TY  - JOUR
AU  - Koropanovski, Nenad
AU  - Orr, Robin M.
AU  - Dopsaj, Milivoj
AU  - Heinrich, Katie M.
AU  - Dawes, Jay J.
AU  - Kukić, Filip
PY  - 2022-05-18
UR  - http://jakov.kpu.edu.rs/handle/123456789/1393
AB  - Change-of-direction speed (CODS) directly impacts success in sports, police, and military performance. Movements requiring CODS are often preceded by aerobic or anaerobic running. Therefore, this study investigated the effects of maximal and submaximal anaerobic and aerobic running on subsequent CODS performance. A sample of 50 police students (42% female and 58% male) performed a maximal 300-yard shuttle run test (SR300y) and a 2.4-km Cooper test (CT2.4km) at maximal effort and also at 95, 90, 85, 80, and 75% of maximal effort. CODS was assessed using the Illinois Agility Test (IAT) immediately following each intensity level of each test at 12 separate testing sessions. To avoid fatigue, the period between each consecutive session was a minimum of 3 days. Paired samples t-tests were used to determine the differences between the two conditions (anaerobic lactic and aerobic) and for the IAT. A repeated measure analysis of variance with a Bonferroni post hoc test was used to analyze partial effects of different running intensities on the IAT. A significant reduction in speed was observed between the initial IATmax time and the IATmax time after performing the SR300y at intensities of 95, 90, 85, and 80% of maximal speed on this test. IAT performance was significantly slower when performed after the CT2.4km at 95 and 90% of maximal aerobic speed. The effects of the SR300y on the IAT were significantly greater than the effects of the CT2.4km. No significant differences were found by sex. Building up to 90% intensity, anaerobic running has a greater negative impact on subsequent CODS performance than does aerobic running.
PB  - Basel : MDPI
T1  - Effects of Maximal and Submaximal Anaerobic and Aerobic Running on Subsequent Change-of-Direction Speed Performance among Police Students
VL  - 11
IS  - 5
SP  - 767
DO  - 10.3390/biology11050767
ER  - 

@article{
author = "Koropanovski, Nenad and Orr, Robin M. and Dopsaj, Milivoj and Heinrich, Katie M. and Dawes, Jay J. and Kukić, Filip",
year = "2022-05-18",
abstract = "Change-of-direction speed (CODS) directly impacts success in sports, police, and military performance. Movements requiring CODS are often preceded by aerobic or anaerobic running. Therefore, this study investigated the effects of maximal and submaximal anaerobic and aerobic running on subsequent CODS performance. A sample of 50 police students (42% female and 58% male) performed a maximal 300-yard shuttle run test (SR300y) and a 2.4-km Cooper test (CT2.4km) at maximal effort and also at 95, 90, 85, 80, and 75% of maximal effort. CODS was assessed using the Illinois Agility Test (IAT) immediately following each intensity level of each test at 12 separate testing sessions. To avoid fatigue, the period between each consecutive session was a minimum of 3 days. Paired samples t-tests were used to determine the differences between the two conditions (anaerobic lactic and aerobic) and for the IAT. A repeated measure analysis of variance with a Bonferroni post hoc test was used to analyze partial effects of different running intensities on the IAT. A significant reduction in speed was observed between the initial IATmax time and the IATmax time after performing the SR300y at intensities of 95, 90, 85, and 80% of maximal speed on this test. IAT performance was significantly slower when performed after the CT2.4km at 95 and 90% of maximal aerobic speed. The effects of the SR300y on the IAT were significantly greater than the effects of the CT2.4km. No significant differences were found by sex. Building up to 90% intensity, anaerobic running has a greater negative impact on subsequent CODS performance than does aerobic running.",
publisher = "Basel : MDPI",
title = "Effects of Maximal and Submaximal Anaerobic and Aerobic Running on Subsequent Change-of-Direction Speed Performance among Police Students",
volume = "11",
number = "5",
pages = "767",
doi = "10.3390/biology11050767"
}

Koropanovski, N., Orr, R. M., Dopsaj, M., Heinrich, K. M., Dawes, J. J.,& Kukić, F.. (2022-05-18). Effects of Maximal and Submaximal Anaerobic and Aerobic Running on Subsequent Change-of-Direction Speed Performance among Police Students. 
Basel : MDPI., 11(5), 767.
https://doi.org/10.3390/biology11050767

Koropanovski N, Orr RM, Dopsaj M, Heinrich KM, Dawes JJ, Kukić F. Effects of Maximal and Submaximal Anaerobic and Aerobic Running on Subsequent Change-of-Direction Speed Performance among Police Students. 2022;11(5):767.
doi:10.3390/biology11050767 .

Koropanovski, Nenad, Orr, Robin M., Dopsaj, Milivoj, Heinrich, Katie M., Dawes, Jay J., Kukić, Filip, "Effects of Maximal and Submaximal Anaerobic and Aerobic Running on Subsequent Change-of-Direction Speed Performance among Police Students", 11, no. 5 (2022-05-18):767,
https://doi.org/10.3390/biology11050767 . .

TY  - JOUR
AU  - Јанковић, Радивоје
AU  - Коропановски, Ненад
PY  - 2022
UR  - http://jakov.kpu.edu.rs/handle/123456789/1424
AB  - Циљ овог рада било је утврђивање разлика постигнућа на пријемном испиту између кандидата који су похађали припремну наставу (ПН) и оних који су се самостално припремали за
упис на Криминалистичко-полицијски универзитет (КПУ). Истраживањем је обухваћено 599 испитаника (257 жена и 342 мушкарца)
који су подељени на субузорке: 132 жене (ЖПН) и 158 мушкараца
(МПН) који су похађали ПН и 125 жена (ЖНПН) и 184 мушкарца
(МНПН) који су се самостално припремали за упис на КПУ. Пријемни испит, поред успеха из средње школе, обухвата и тестове
за процену склоности и способности (ТПСС), и то: тест знања
из српског језика и књижевности (ТСЈ), тест опште информисаности (ТОИ) и тест процене базичних моторичких способности
(БМС). Разлике између група утврђене су т-тестом за независне
узорке на нивоу значајности p < 0,05. Установљено је да су ЖПН
имале статистички значајно боље резултате из ТСЈ (14,35%) и
БМС (14,43%), док код ТОИ није утврђена статистички значајна
разлика. Код мушкараца који су присуствовали ПН резултати
свих сегмената ТПСС су били значајно бољи: ТСЈ за 21,17%, ТОИ за
10,51% и БМС за 27,65%. Добијени резултати указују да су структура и начин извођења ПН, који укључују детаљно упознавање с
процедурама, одређивање тренутног нивоа, корекцију грешака и препоруке за даље унапређење, позитивно утицали на постигнуће
кандидата на пријемном испиту на КПУ.
AB  - This paper aimed to determine the differences in achievement at the entrance exam between candidates who attended preparatory
classes (PC) and those who independently prepared for enrollment at the
University of Criminal Investigation and Police Studies (UCIPS). The study
included 599 respondents (257 women and 342 men) who were divided
into subsamples: 132 women (WPC) and 158 men (MPC) who attended
PC and 125 women (WNPC), and 184 men (MNPC) who independently
prepared for enrollment in the UCIPS. The entrance exam, in addition to
the success from high school, also includes tests for assessment of aptitude
and abilities (TAA), namely: the test of knowledge of the Serbian language
and literature (TSL), the test of general knowledge (TGN) and test of
assessment of general physical fitness (GPF). Differences between groups
were determined by t-test for independent samples at a significance level of
p <0.05. It was found that WPC had statistically significantly better results
from TSL (14.35%) and GPF (14.43%), while no statistically significant
difference was found in TGN. In men who attended PC, the results of all
TAA segments were significantly better: TSL by 21.17%, TGN by 10.51%
and GPF by 27.65%. The obtained results indicate that the structure and
manner of performing the PC, which include detailed acquaintance with
the procedures, determination of the current level, correction of errors, and
recommendations for further improvement, positively impacted the candidates’ achievement at the UCIPS entrance exam.
PB  - Београд : Министарство унутрашњих послова Републике Србије
T2  - Безбедност, Београд 
T1  - Утицај припремне наставе на постигнуће кандидата на пријемном испиту Криминалистичко-полицијског универзитета
T1  - The influence of preparatory classes on the candidates' achievement at the entrance exam of the University of Criminal Investigation and Police Studies.
VL  - 64
IS  - 3
SP  - 5
EP  - 21
DO  - 10.5937/bezbednost2203005J
ER  - 

@article{
author = "Јанковић, Радивоје and Коропановски, Ненад",
year = "2022",
abstract = "Циљ овог рада било је утврђивање разлика постигнућа на пријемном испиту између кандидата који су похађали припремну наставу (ПН) и оних који су се самостално припремали за
упис на Криминалистичко-полицијски универзитет (КПУ). Истраживањем је обухваћено 599 испитаника (257 жена и 342 мушкарца)
који су подељени на субузорке: 132 жене (ЖПН) и 158 мушкараца
(МПН) који су похађали ПН и 125 жена (ЖНПН) и 184 мушкарца
(МНПН) који су се самостално припремали за упис на КПУ. Пријемни испит, поред успеха из средње школе, обухвата и тестове
за процену склоности и способности (ТПСС), и то: тест знања
из српског језика и књижевности (ТСЈ), тест опште информисаности (ТОИ) и тест процене базичних моторичких способности
(БМС). Разлике између група утврђене су т-тестом за независне
узорке на нивоу значајности p < 0,05. Установљено је да су ЖПН
имале статистички значајно боље резултате из ТСЈ (14,35%) и
БМС (14,43%), док код ТОИ није утврђена статистички значајна
разлика. Код мушкараца који су присуствовали ПН резултати
свих сегмената ТПСС су били значајно бољи: ТСЈ за 21,17%, ТОИ за
10,51% и БМС за 27,65%. Добијени резултати указују да су структура и начин извођења ПН, који укључују детаљно упознавање с
процедурама, одређивање тренутног нивоа, корекцију грешака и препоруке за даље унапређење, позитивно утицали на постигнуће
кандидата на пријемном испиту на КПУ., This paper aimed to determine the differences in achievement at the entrance exam between candidates who attended preparatory
classes (PC) and those who independently prepared for enrollment at the
University of Criminal Investigation and Police Studies (UCIPS). The study
included 599 respondents (257 women and 342 men) who were divided
into subsamples: 132 women (WPC) and 158 men (MPC) who attended
PC and 125 women (WNPC), and 184 men (MNPC) who independently
prepared for enrollment in the UCIPS. The entrance exam, in addition to
the success from high school, also includes tests for assessment of aptitude
and abilities (TAA), namely: the test of knowledge of the Serbian language
and literature (TSL), the test of general knowledge (TGN) and test of
assessment of general physical fitness (GPF). Differences between groups
were determined by t-test for independent samples at a significance level of
p <0.05. It was found that WPC had statistically significantly better results
from TSL (14.35%) and GPF (14.43%), while no statistically significant
difference was found in TGN. In men who attended PC, the results of all
TAA segments were significantly better: TSL by 21.17%, TGN by 10.51%
and GPF by 27.65%. The obtained results indicate that the structure and
manner of performing the PC, which include detailed acquaintance with
the procedures, determination of the current level, correction of errors, and
recommendations for further improvement, positively impacted the candidates’ achievement at the UCIPS entrance exam.",
publisher = "Београд : Министарство унутрашњих послова Републике Србије",
journal = "Безбедност, Београд ",
title = "Утицај припремне наставе на постигнуће кандидата на пријемном испиту Криминалистичко-полицијског универзитета, The influence of preparatory classes on the candidates' achievement at the entrance exam of the University of Criminal Investigation and Police Studies.",
volume = "64",
number = "3",
pages = "5-21",
doi = "10.5937/bezbednost2203005J"
}

Јанковић, Р.,& Коропановски, Н.. (2022). Утицај припремне наставе на постигнуће кандидата на пријемном испиту Криминалистичко-полицијског универзитета. in Безбедност, Београд 
Београд : Министарство унутрашњих послова Републике Србије., 64(3), 5-21.
https://doi.org/10.5937/bezbednost2203005J

Јанковић Р, Коропановски Н. Утицај припремне наставе на постигнуће кандидата на пријемном испиту Криминалистичко-полицијског универзитета. in Безбедност, Београд . 2022;64(3):5-21.
doi:10.5937/bezbednost2203005J .

Јанковић, Радивоје, Коропановски, Ненад, "Утицај припремне наставе на постигнуће кандидата на пријемном испиту Криминалистичко-полицијског универзитета" in Безбедност, Београд , 64, no. 3 (2022):5-21,
https://doi.org/10.5937/bezbednost2203005J . .

TY  - JOUR
AU  - Јанковић, Радивоје
AU  - Кукић, Филип
AU  - Коропановски, Ненад
PY  - 2021
UR  - http://jakov.kpu.edu.rs/handle/123456789/1279
AB  - Систем селекције за упис на Криминалистичкополицијски универзитет (КПУ) осмишљен је као вишедимензионални модел с циљем да се изаберу најквалитетнији појединци.
Један од сегмената селекције јесте процена нивоа развијености
базично-моторичких способности (БМС). Циљ овог рада било је
утврђивање разлика иницијалног нивоа БМС кандидата у односу
на успех постигнут на пријемном испиту и у односу на успешност процеса студирања. Анализиран је БМС 618 кандидата мушког пола, који се процењује у оквиру батерије тестова за упис
на КПУ. Укупан узорак испитаника подељен је на подузорке:
кандидати који нису уписани (НУ), кандидати који су уписани и
нису завршили студије (НЗС) и они који су успешно завршили
процес студирања (ЗС). Установљено је да су обе групе уписаних
кандидата (НЗС и ЗС) имале статистички значајно бољи БМС у
односу на НУ. Статистички значајне разлике између НЗС и ЗС
нису утврђене. С обзиром на то да резултати на тестовима за
процену БМС, који хипотетички представљају 20% од могућег
укупног скора на пријемном испиту, зависе од тренажног процеса који подразумева упорност, континуитет и посвећеност,
може се закључити да је редовно физичко вежбање један од
предуслова за упис на КПУ.
AB  - The system of selection for the admission to the
University of Criminal Investigation and Police Studies in Belgrade
(UCIPS) is designed as a multidimensional model in order to select the
individuals of utmost quality. One of the segments is the assessment of
the level of general physical abilities (GPA). The aim of this research
was to determine the differences between the initial level of
candidates’ GPA in terms of the success achieved in the entrance
exam as well as the success of the study process. General physical
abilities of 618 male candidates were evaluated as part of the UCIPS
enrolment process. The total sample of respondents was divided into
sub-samples: candidates who were not enrolled (NE), candidates who
were enrolled but not graduated (ENG) and those who were enrolled
and graduated (EG). It was found that both groups of enrolled
candidates (ENG and EG) had statistically significantly better GPA
compared to NE. There were no statistically significant differences
between the ENG and the EG. Considering the fact that the results of
the GPA assessment tests, which hypothetically represent 20% of the
possible total score, depend on a training process that involves
persistence, continuity and commitment, it can be concluded that
constant physical exercise could be one of the preconditions for
success in the entrance exam to enrol UCIPS.
PB  - Београд : Министарство унутрашњих послова Републике Србије
T2  - Безбедност, Београд 
T1  - Разлике базично-моторичких способности у односу на успех постигнут на пријемном испиту и ефикасност студирања
T1  - Differences in General Physical Abilities Viewed in Relation to Entrance Exam and the Efficiency of Studying
VL  - 63
IS  - 1
SP  - 44
EP  - 61
DO  - 10.5937/bezbednost2101044J
ER  - 

@article{
author = "Јанковић, Радивоје and Кукић, Филип and Коропановски, Ненад",
year = "2021",
abstract = "Систем селекције за упис на Криминалистичкополицијски универзитет (КПУ) осмишљен је као вишедимензионални модел с циљем да се изаберу најквалитетнији појединци.
Један од сегмената селекције јесте процена нивоа развијености
базично-моторичких способности (БМС). Циљ овог рада било је
утврђивање разлика иницијалног нивоа БМС кандидата у односу
на успех постигнут на пријемном испиту и у односу на успешност процеса студирања. Анализиран је БМС 618 кандидата мушког пола, који се процењује у оквиру батерије тестова за упис
на КПУ. Укупан узорак испитаника подељен је на подузорке:
кандидати који нису уписани (НУ), кандидати који су уписани и
нису завршили студије (НЗС) и они који су успешно завршили
процес студирања (ЗС). Установљено је да су обе групе уписаних
кандидата (НЗС и ЗС) имале статистички значајно бољи БМС у
односу на НУ. Статистички значајне разлике између НЗС и ЗС
нису утврђене. С обзиром на то да резултати на тестовима за
процену БМС, који хипотетички представљају 20% од могућег
укупног скора на пријемном испиту, зависе од тренажног процеса који подразумева упорност, континуитет и посвећеност,
може се закључити да је редовно физичко вежбање један од
предуслова за упис на КПУ., The system of selection for the admission to the
University of Criminal Investigation and Police Studies in Belgrade
(UCIPS) is designed as a multidimensional model in order to select the
individuals of utmost quality. One of the segments is the assessment of
the level of general physical abilities (GPA). The aim of this research
was to determine the differences between the initial level of
candidates’ GPA in terms of the success achieved in the entrance
exam as well as the success of the study process. General physical
abilities of 618 male candidates were evaluated as part of the UCIPS
enrolment process. The total sample of respondents was divided into
sub-samples: candidates who were not enrolled (NE), candidates who
were enrolled but not graduated (ENG) and those who were enrolled
and graduated (EG). It was found that both groups of enrolled
candidates (ENG and EG) had statistically significantly better GPA
compared to NE. There were no statistically significant differences
between the ENG and the EG. Considering the fact that the results of
the GPA assessment tests, which hypothetically represent 20% of the
possible total score, depend on a training process that involves
persistence, continuity and commitment, it can be concluded that
constant physical exercise could be one of the preconditions for
success in the entrance exam to enrol UCIPS.",
publisher = "Београд : Министарство унутрашњих послова Републике Србије",
journal = "Безбедност, Београд ",
title = "Разлике базично-моторичких способности у односу на успех постигнут на пријемном испиту и ефикасност студирања, Differences in General Physical Abilities Viewed in Relation to Entrance Exam and the Efficiency of Studying",
volume = "63",
number = "1",
pages = "44-61",
doi = "10.5937/bezbednost2101044J"
}

Јанковић, Р., Кукић, Ф.,& Коропановски, Н.. (2021). Разлике базично-моторичких способности у односу на успех постигнут на пријемном испиту и ефикасност студирања. in Безбедност, Београд 
Београд : Министарство унутрашњих послова Републике Србије., 63(1), 44-61.
https://doi.org/10.5937/bezbednost2101044J

Јанковић Р, Кукић Ф, Коропановски Н. Разлике базично-моторичких способности у односу на успех постигнут на пријемном испиту и ефикасност студирања. in Безбедност, Београд . 2021;63(1):44-61.
doi:10.5937/bezbednost2101044J .

Јанковић, Радивоје, Кукић, Филип, Коропановски, Ненад, "Разлике базично-моторичких способности у односу на успех постигнут на пријемном испиту и ефикасност студирања" in Безбедност, Београд , 63, no. 1 (2021):44-61,
https://doi.org/10.5937/bezbednost2101044J . .

TY  - JOUR
AU  - Papadakis, Zacharias
AU  - Stamatis, Andreas
AU  - Kukić, Filip
AU  - Koropanovski, Nenad
PY  - 2021
UR  - http://jakov.kpu.edu.rs/handle/123456789/1365
AB  - Law enforcement agencies generally employ the “one-size-fits-all” education-training model. Its effectiveness compared to alternative training models has been under scrutiny. Physical fitness scores of Serbian male (n = 98) and female (n = 79) police cadets during their yearly evaluation were compared. Cadets trained for the first 3 years with the “one-size-fits-all” model. In the fourth year, they self-prescribed an individualized exercise program based on the obtained curriculum knowledge. A two-way MANOVA revealed a significant effect of academic years on combined variables (p < 0.001) and significant differences between academic years for deadlift, half squat, standing long jump, sit-ups and 12-min Cooper test time (p < 0.001). Sex also had a significant main effect on combined variables (p < 0.001) with males outscoring females on all of the fitness assessments. For pull-ups, there was a significant year * sex interaction (p = 0.01) with the third year to be pivotal for female and male performance, respectively. In conclusion, the use of a “one-size-fits-all” model, presented differences in physical fitness scores between the years one to three, pointing to its questionable effectiveness. On the contrary, the self-prescribed individualized exercise program of the fourth year elicited greater fitness scores, indicating the need to evaluate the applicability of such a training model more.
PB  - Basel : MDPI AG
T2  - International Journal of Environmental Research and Public Health
T1  - Moving Past the One-Size-Fits-All Education-Training Model of Police Academies to the Self-Prescribed Individualized Exercise Prescription Model
VL  - 18
IS  - 21
SP  - 11676
DO  - 10.3390/ijerph182111676
ER  - 

@article{
author = "Papadakis, Zacharias and Stamatis, Andreas and Kukić, Filip and Koropanovski, Nenad",
year = "2021",
abstract = "Law enforcement agencies generally employ the “one-size-fits-all” education-training model. Its effectiveness compared to alternative training models has been under scrutiny. Physical fitness scores of Serbian male (n = 98) and female (n = 79) police cadets during their yearly evaluation were compared. Cadets trained for the first 3 years with the “one-size-fits-all” model. In the fourth year, they self-prescribed an individualized exercise program based on the obtained curriculum knowledge. A two-way MANOVA revealed a significant effect of academic years on combined variables (p < 0.001) and significant differences between academic years for deadlift, half squat, standing long jump, sit-ups and 12-min Cooper test time (p < 0.001). Sex also had a significant main effect on combined variables (p < 0.001) with males outscoring females on all of the fitness assessments. For pull-ups, there was a significant year * sex interaction (p = 0.01) with the third year to be pivotal for female and male performance, respectively. In conclusion, the use of a “one-size-fits-all” model, presented differences in physical fitness scores between the years one to three, pointing to its questionable effectiveness. On the contrary, the self-prescribed individualized exercise program of the fourth year elicited greater fitness scores, indicating the need to evaluate the applicability of such a training model more.",
publisher = "Basel : MDPI AG",
journal = "International Journal of Environmental Research and Public Health",
title = "Moving Past the One-Size-Fits-All Education-Training Model of Police Academies to the Self-Prescribed Individualized Exercise Prescription Model",
volume = "18",
number = "21",
pages = "11676",
doi = "10.3390/ijerph182111676"
}

Papadakis, Z., Stamatis, A., Kukić, F.,& Koropanovski, N.. (2021). Moving Past the One-Size-Fits-All Education-Training Model of Police Academies to the Self-Prescribed Individualized Exercise Prescription Model. in International Journal of Environmental Research and Public Health
Basel : MDPI AG., 18(21), 11676.
https://doi.org/10.3390/ijerph182111676

Papadakis Z, Stamatis A, Kukić F, Koropanovski N. Moving Past the One-Size-Fits-All Education-Training Model of Police Academies to the Self-Prescribed Individualized Exercise Prescription Model. in International Journal of Environmental Research and Public Health. 2021;18(21):11676.
doi:10.3390/ijerph182111676 .

Papadakis, Zacharias, Stamatis, Andreas, Kukić, Filip, Koropanovski, Nenad, "Moving Past the One-Size-Fits-All Education-Training Model of Police Academies to the Self-Prescribed Individualized Exercise Prescription Model" in International Journal of Environmental Research and Public Health, 18, no. 21 (2021):11676,
https://doi.org/10.3390/ijerph182111676 . .

TY  - JOUR
AU  - Marković, Stefan
AU  - Kos, Anton
AU  - Vuković, Vesna
AU  - Dopsaj, Milivoj
AU  - Koropanovski, Nenad
AU  - Umek, Anton
PY  - 2021
UR  - http://jakov.kpu.edu.rs/handle/123456789/1390
AB  - To achieve good performance, athletes need to synchronize a series of movements in an optimal manner. One of the indicators used to monitor this is the order of occurrence of relevant events in the movement timeline. However, monitoring of this characteristic of rapid movement is practically limited to the laboratory settings, in which motion tracking systems can be used to acquire relevant data. Our motivation is to implement a simple-to-use and robust IMU-based solution suitable for everyday praxis. In this way, repetitive execution of technique can be constantly monitored. This provides augmented feedback to coaches and athletes and is relevant in the context of prevention of stabilization of errors, as well as monitoring for the effects of fatigue. In this research, acceleration and rotational speed signal acquired from a pair of IMUs (Inertial Measurement Unit) is used for detection of the time of occurrence of events. The research included 165 individual strikes performed by 14 elite and national-level karate competitors. All strikes were classified as slow, average, or fast based on the achieved maximal velocity of the hand. A Kruskal-Wallis test revealed significant general differences in the order of occurrence of hand acceleration start, maximal hand velocity, maximal body velocity, maximal hand acceleration, maximal body acceleration, and vertical movement onset between the groups. Partial differences were determined using a Mann-Whitney test. This paper determines the differences in the temporal structure of the reverse punch in relation to the achieved maximal velocity of the hand as a performance indicator. Detecting the time of occurrence of events using IMUs is a new method for measuring motion synchronization that provides a new insight into the coordination of articulated human movements. Such application of IMU can provide additional information about the studied structure of rapid discrete movements in various sporting activities that are otherwise imperceptible to human senses.
PB  - Basel : MDPI
T2  - Sensors
T1  - Use of IMU in Differential Analysis of the Reverse Punch Temporal Structure in Relation to the Achieved Maximal Hand Velocity
VL  - 21
IS  - 12
SP  - 4148
DO  - 10.3390/s21124148
ER  - 

@article{
author = "Marković, Stefan and Kos, Anton and Vuković, Vesna and Dopsaj, Milivoj and Koropanovski, Nenad and Umek, Anton",
year = "2021",
abstract = "To achieve good performance, athletes need to synchronize a series of movements in an optimal manner. One of the indicators used to monitor this is the order of occurrence of relevant events in the movement timeline. However, monitoring of this characteristic of rapid movement is practically limited to the laboratory settings, in which motion tracking systems can be used to acquire relevant data. Our motivation is to implement a simple-to-use and robust IMU-based solution suitable for everyday praxis. In this way, repetitive execution of technique can be constantly monitored. This provides augmented feedback to coaches and athletes and is relevant in the context of prevention of stabilization of errors, as well as monitoring for the effects of fatigue. In this research, acceleration and rotational speed signal acquired from a pair of IMUs (Inertial Measurement Unit) is used for detection of the time of occurrence of events. The research included 165 individual strikes performed by 14 elite and national-level karate competitors. All strikes were classified as slow, average, or fast based on the achieved maximal velocity of the hand. A Kruskal-Wallis test revealed significant general differences in the order of occurrence of hand acceleration start, maximal hand velocity, maximal body velocity, maximal hand acceleration, maximal body acceleration, and vertical movement onset between the groups. Partial differences were determined using a Mann-Whitney test. This paper determines the differences in the temporal structure of the reverse punch in relation to the achieved maximal velocity of the hand as a performance indicator. Detecting the time of occurrence of events using IMUs is a new method for measuring motion synchronization that provides a new insight into the coordination of articulated human movements. Such application of IMU can provide additional information about the studied structure of rapid discrete movements in various sporting activities that are otherwise imperceptible to human senses.",
publisher = "Basel : MDPI",
journal = "Sensors",
title = "Use of IMU in Differential Analysis of the Reverse Punch Temporal Structure in Relation to the Achieved Maximal Hand Velocity",
volume = "21",
number = "12",
pages = "4148",
doi = "10.3390/s21124148"
}

Marković, S., Kos, A., Vuković, V., Dopsaj, M., Koropanovski, N.,& Umek, A.. (2021). Use of IMU in Differential Analysis of the Reverse Punch Temporal Structure in Relation to the Achieved Maximal Hand Velocity. in Sensors
Basel : MDPI., 21(12), 4148.
https://doi.org/10.3390/s21124148

Marković S, Kos A, Vuković V, Dopsaj M, Koropanovski N, Umek A. Use of IMU in Differential Analysis of the Reverse Punch Temporal Structure in Relation to the Achieved Maximal Hand Velocity. in Sensors. 2021;21(12):4148.
doi:10.3390/s21124148 .

Marković, Stefan, Kos, Anton, Vuković, Vesna, Dopsaj, Milivoj, Koropanovski, Nenad, Umek, Anton, "Use of IMU in Differential Analysis of the Reverse Punch Temporal Structure in Relation to the Achieved Maximal Hand Velocity" in Sensors, 21, no. 12 (2021):4148,
https://doi.org/10.3390/s21124148 . .

TY  - JOUR
AU  - Kukić, Filip
AU  - Lockie, Robert G.
AU  - Vesković, Ana
AU  - Petrović, Nikola
AU  - Subošić, Dane
AU  - Spasić, Danijela
AU  - Paspalj, Darko
AU  - Vulin, Lazar
AU  - Koropanovski, Nenad
PY  - 2020-10-19
UR  - http://jakov.kpu.edu.rs/handle/123456789/1388
AB  - The physical fitness of police officers needs to support good health and physical performance. Physical fitness comprises a considerable amount of training for police students who are to become police officers. However, to what degree police students are able to perceive their fitness level and differentiate between health-related and performance-related physical fitness is unknown. Therefore, the first aim of this study was to investigate the possibility of differentiation between health-related and performance-related physical fitness using physical self-concept and measured indicators of physical fitness. The second aim of this study was to investigate the association between components of physical self-concept and measured indicators of physical fitness of police students. The sample of 177 police students of both sexes (98 males and 79 females) completed a 40-item physical self-description questionnaire and their physical abilities were assessed for handgrip strength, standing long jump, 30 s sit-ups, and 12-min running. Principal component analysis established health-related and performance-related physical fitness from both perceived and measured physical fitness measures. Correlation analysis revealed a significant relationship between the perceived and measured physical fitness. Results suggest small to moderate ability to recognize the level of certain physical abilities, indicating the association between psychological mechanisms and biological functioning.
PB  - Basel : MDPI
T2  - International Journal of Environmental Research and Public Health
T1  - Perceived and measured physical fitness of police students
VL  - 17
IS  - 20
SP  - 7628
DO  - 10.3390/ijerph17207628
ER  - 

@article{
author = "Kukić, Filip and Lockie, Robert G. and Vesković, Ana and Petrović, Nikola and Subošić, Dane and Spasić, Danijela and Paspalj, Darko and Vulin, Lazar and Koropanovski, Nenad",
year = "2020-10-19",
abstract = "The physical fitness of police officers needs to support good health and physical performance. Physical fitness comprises a considerable amount of training for police students who are to become police officers. However, to what degree police students are able to perceive their fitness level and differentiate between health-related and performance-related physical fitness is unknown. Therefore, the first aim of this study was to investigate the possibility of differentiation between health-related and performance-related physical fitness using physical self-concept and measured indicators of physical fitness. The second aim of this study was to investigate the association between components of physical self-concept and measured indicators of physical fitness of police students. The sample of 177 police students of both sexes (98 males and 79 females) completed a 40-item physical self-description questionnaire and their physical abilities were assessed for handgrip strength, standing long jump, 30 s sit-ups, and 12-min running. Principal component analysis established health-related and performance-related physical fitness from both perceived and measured physical fitness measures. Correlation analysis revealed a significant relationship between the perceived and measured physical fitness. Results suggest small to moderate ability to recognize the level of certain physical abilities, indicating the association between psychological mechanisms and biological functioning.",
publisher = "Basel : MDPI",
journal = "International Journal of Environmental Research and Public Health",
title = "Perceived and measured physical fitness of police students",
volume = "17",
number = "20",
pages = "7628",
doi = "10.3390/ijerph17207628"
}

Kukić, F., Lockie, R. G., Vesković, A., Petrović, N., Subošić, D., Spasić, D., Paspalj, D., Vulin, L.,& Koropanovski, N.. (2020-10-19). Perceived and measured physical fitness of police students. in International Journal of Environmental Research and Public Health
Basel : MDPI., 17(20), 7628.
https://doi.org/10.3390/ijerph17207628

Kukić F, Lockie RG, Vesković A, Petrović N, Subošić D, Spasić D, Paspalj D, Vulin L, Koropanovski N. Perceived and measured physical fitness of police students. in International Journal of Environmental Research and Public Health. 2020;17(20):7628.
doi:10.3390/ijerph17207628 .

Kukić, Filip, Lockie, Robert G., Vesković, Ana, Petrović, Nikola, Subošić, Dane, Spasić, Danijela, Paspalj, Darko, Vulin, Lazar, Koropanovski, Nenad, "Perceived and measured physical fitness of police students" in International Journal of Environmental Research and Public Health, 17, no. 20 (2020-10-19):7628,
https://doi.org/10.3390/ijerph17207628 . .

TY  - JOUR
AU  - Dopsaj, Milivoj
AU  - Kukić, Filip
AU  - Đorđević-Nikić, Marina
AU  - Koropanovski, Nenad
AU  - Radovanović, Dragan
AU  - Miljuš, Dragan
AU  - Subošić, Dane
AU  - Tomanić, Milena
AU  - Dopsaj, Violeta
PY  - 2020-08-18
UR  - http://jakov.kpu.edu.rs/handle/123456789/1386
AB  - This study aimed to explore the set of variables related to skeletal muscle mass (SMM) in both sexes, and to create age- and sex-related models of changes in SMM, using the most representative indicator of muscular status. Body composition was assessed in 8733 subjects (♀ = 3370 and ♂ = 5363), allocated into subsamples according to age: 18–29.9, 30–39.9, 40–49.9, 50–59.9, 60–69.9, and 70.0–79.9 years. Nine variables were used: protein mass, protein percent, protein mass index, SMM, percent of SMM, SMM index, fat-free mass, fat-free mass index, and protein/fat index. Univariate and multivariate analysis of variance (ANOVA and MANOVA) were used to determine between- and within-sex difference in all variables by age. Correlation analysis established the relationship between age and muscularity variables. Principal Component Analysis extracted the variables that loaded highest in explaining muscularity, while regression analysis determined the linearity of association between the age and indicators of muscular status. Variables SMMI and PSMM were extracted as the most sensitive to age, with SMMI being gender-independent while showing the parabolic and sinusoidal form of change as function of ageing in males and females, respectively; and PSMM being sex-dependent while showing a linear trend of decrease in both sexes.
PB  - Basel : MDPI
T2  - International Journal of Environmental Research and Public Health
T1  - Indicators of Absolute and Relative Changes in Skeletal Muscle Mass during Adulthood and Ageing
VL  - 17
IS  - 16
SP  - 5977
DO  - 10.3390/ijerph17165977
ER  - 

@article{
author = "Dopsaj, Milivoj and Kukić, Filip and Đorđević-Nikić, Marina and Koropanovski, Nenad and Radovanović, Dragan and Miljuš, Dragan and Subošić, Dane and Tomanić, Milena and Dopsaj, Violeta",
year = "2020-08-18",
abstract = "This study aimed to explore the set of variables related to skeletal muscle mass (SMM) in both sexes, and to create age- and sex-related models of changes in SMM, using the most representative indicator of muscular status. Body composition was assessed in 8733 subjects (♀ = 3370 and ♂ = 5363), allocated into subsamples according to age: 18–29.9, 30–39.9, 40–49.9, 50–59.9, 60–69.9, and 70.0–79.9 years. Nine variables were used: protein mass, protein percent, protein mass index, SMM, percent of SMM, SMM index, fat-free mass, fat-free mass index, and protein/fat index. Univariate and multivariate analysis of variance (ANOVA and MANOVA) were used to determine between- and within-sex difference in all variables by age. Correlation analysis established the relationship between age and muscularity variables. Principal Component Analysis extracted the variables that loaded highest in explaining muscularity, while regression analysis determined the linearity of association between the age and indicators of muscular status. Variables SMMI and PSMM were extracted as the most sensitive to age, with SMMI being gender-independent while showing the parabolic and sinusoidal form of change as function of ageing in males and females, respectively; and PSMM being sex-dependent while showing a linear trend of decrease in both sexes.",
publisher = "Basel : MDPI",
journal = "International Journal of Environmental Research and Public Health",
title = "Indicators of Absolute and Relative Changes in Skeletal Muscle Mass during Adulthood and Ageing",
volume = "17",
number = "16",
pages = "5977",
doi = "10.3390/ijerph17165977"
}

Dopsaj, M., Kukić, F., Đorđević-Nikić, M., Koropanovski, N., Radovanović, D., Miljuš, D., Subošić, D., Tomanić, M.,& Dopsaj, V.. (2020-08-18). Indicators of Absolute and Relative Changes in Skeletal Muscle Mass during Adulthood and Ageing. in International Journal of Environmental Research and Public Health
Basel : MDPI., 17(16), 5977.
https://doi.org/10.3390/ijerph17165977

Dopsaj M, Kukić F, Đorđević-Nikić M, Koropanovski N, Radovanović D, Miljuš D, Subošić D, Tomanić M, Dopsaj V. Indicators of Absolute and Relative Changes in Skeletal Muscle Mass during Adulthood and Ageing. in International Journal of Environmental Research and Public Health. 2020;17(16):5977.
doi:10.3390/ijerph17165977 .

Dopsaj, Milivoj, Kukić, Filip, Đorđević-Nikić, Marina, Koropanovski, Nenad, Radovanović, Dragan, Miljuš, Dragan, Subošić, Dane, Tomanić, Milena, Dopsaj, Violeta, "Indicators of Absolute and Relative Changes in Skeletal Muscle Mass during Adulthood and Ageing" in International Journal of Environmental Research and Public Health, 17, no. 16 (2020-08-18):5977,
https://doi.org/10.3390/ijerph17165977 . .

TY  - JOUR
AU  - Janković, Radivoje
AU  - Spasić, Danijela
AU  - Koropanovski, Nenad
AU  - Subošić, Dane
AU  - Dopsaj, Milivoj
AU  - Vučković, Goran
AU  - Dimitrijević, Raša
PY  - 2020
UR  - http://jakov.kpu.edu.rs/handle/123456789/1352
AB  - The purpose of this paper is to investigate whether there are any differences between male and female police officers
when performing a job-related fitness test, as well as to determine the individual level of specific strengths and motor
abilities (hereinafter: SSMAs) as an indicator of work ability. The research was conducted in Serbia on a sample of 111
respondents (40 female and 71 male). In order to determine the SSMAs, this research applied the Obstacle Course test for
assessing specific abilities of police officers (OCSAPO1). Three variables were observed during the test: time needed for the
completion of the test (tSAPO1), maximum heart rate and capillary blood lactate concentration. On average, men completed
the test statistically significantly more efficiently than women, i.e. by 10.3%. According to the percentile distribution
of tSAPO1, 5% of women and 14.1% of men proved to be significantly above the average level of all tested respondents.
However, based on test results, 11.3% of men and 47.5% of women needed to improve their SSMAs in order to meet
occupational requirements. The OCSAPO1 test could be further used as one of the criteria that could help to further classify
police officers for various types of police work according to their physical abilities. It could be used to assess the SSMAs
relevant for a particular job position according to individual merits and regardless of gender, which would provide the
conditions necessary for achieving “equal opportunities” for women and thus do away with the system of binary logic and
gender dualism of the police organisation as a context of masculine culture, which, a priori, excludes women by using
physical abilities as the strongest argument in favour of maintaining the existing gender practice.
PB  - Ljubljana : Ministrstvo za notranje zadeve Republike Slovenije, Policija
T2  - Revija za kriminalistiko in kriminologijo
T1  - Physical Abilities and Gender Differences: Binary Logic or Gender Dualism of the Police Organisation?
T1  - Fizične sposobnosti in razlike med spoloma: binarna logika ali spolni dualizem v policijski organizaciji?
VL  - 71
IS  - 4
SP  - 283
EP  - 296
UR  - https://hdl.handle.net/21.15107/rcub_jakov_1352
ER  - 

@article{
author = "Janković, Radivoje and Spasić, Danijela and Koropanovski, Nenad and Subošić, Dane and Dopsaj, Milivoj and Vučković, Goran and Dimitrijević, Raša",
year = "2020",
abstract = "The purpose of this paper is to investigate whether there are any differences between male and female police officers
when performing a job-related fitness test, as well as to determine the individual level of specific strengths and motor
abilities (hereinafter: SSMAs) as an indicator of work ability. The research was conducted in Serbia on a sample of 111
respondents (40 female and 71 male). In order to determine the SSMAs, this research applied the Obstacle Course test for
assessing specific abilities of police officers (OCSAPO1). Three variables were observed during the test: time needed for the
completion of the test (tSAPO1), maximum heart rate and capillary blood lactate concentration. On average, men completed
the test statistically significantly more efficiently than women, i.e. by 10.3%. According to the percentile distribution
of tSAPO1, 5% of women and 14.1% of men proved to be significantly above the average level of all tested respondents.
However, based on test results, 11.3% of men and 47.5% of women needed to improve their SSMAs in order to meet
occupational requirements. The OCSAPO1 test could be further used as one of the criteria that could help to further classify
police officers for various types of police work according to their physical abilities. It could be used to assess the SSMAs
relevant for a particular job position according to individual merits and regardless of gender, which would provide the
conditions necessary for achieving “equal opportunities” for women and thus do away with the system of binary logic and
gender dualism of the police organisation as a context of masculine culture, which, a priori, excludes women by using
physical abilities as the strongest argument in favour of maintaining the existing gender practice.",
publisher = "Ljubljana : Ministrstvo za notranje zadeve Republike Slovenije, Policija",
journal = "Revija za kriminalistiko in kriminologijo",
title = "Physical Abilities and Gender Differences: Binary Logic or Gender Dualism of the Police Organisation?, Fizične sposobnosti in razlike med spoloma: binarna logika ali spolni dualizem v policijski organizaciji?",
volume = "71",
number = "4",
pages = "283-296",
url = "https://hdl.handle.net/21.15107/rcub_jakov_1352"
}

Janković, R., Spasić, D., Koropanovski, N., Subošić, D., Dopsaj, M., Vučković, G.,& Dimitrijević, R.. (2020). Physical Abilities and Gender Differences: Binary Logic or Gender Dualism of the Police Organisation?. in Revija za kriminalistiko in kriminologijo
Ljubljana : Ministrstvo za notranje zadeve Republike Slovenije, Policija., 71(4), 283-296.
https://hdl.handle.net/21.15107/rcub_jakov_1352

Janković R, Spasić D, Koropanovski N, Subošić D, Dopsaj M, Vučković G, Dimitrijević R. Physical Abilities and Gender Differences: Binary Logic or Gender Dualism of the Police Organisation?. in Revija za kriminalistiko in kriminologijo. 2020;71(4):283-296.
https://hdl.handle.net/21.15107/rcub_jakov_1352 .

Janković, Radivoje, Spasić, Danijela, Koropanovski, Nenad, Subošić, Dane, Dopsaj, Milivoj, Vučković, Goran, Dimitrijević, Raša, "Physical Abilities and Gender Differences: Binary Logic or Gender Dualism of the Police Organisation?" in Revija za kriminalistiko in kriminologijo, 71, no. 4 (2020):283-296,
https://hdl.handle.net/21.15107/rcub_jakov_1352 .

TY  - JOUR
AU  - Kukić, Filip
AU  - Koropanovski, Nenad
AU  - Janković, Radivoje
AU  - Čvorović, Aleksandar
AU  - Daves, Jay J.
AU  - Lockie, Robert G.
AU  - Robin, Orr M.
PY  - 2020
UR  - http://jakov.kpu.edu.rs/handle/123456789/1368
AB  - Regardless of sex or body size, police tasks may require officers to change direction speed (CODS) under occupational
loads. The purpose of this study was to investigate body composition and CODS in female and male police cadets in both unloaded and
occupationally loaded conditions. Body composition and CODS of 51 female (FPC) and 70 male police cadets (MPC) were assessed. Six body
composition indices were used: Body mass index (BMI), percent body fat (PBF), percent of skeletal muscle mass (PSMM), protein fat index
(PFI), index of hypokinesia (IH), and skeletal muscle mass index (SMMI). The CODS was assessed by Illinois Agility Test (IAT) and IAT while
carrying a 10-kg load (LIAT). An independent sample t-test was used to identify the differences between the sexes. The regression determined
associations between body composition and LIAT. The alpha level was set at p < 0.05 a priori. MPC had significantly higher (p < 0.001) BMI,
PSMM, PFI and SMMI and lower PBF and IH than FPC. MPC were also faster in IAT and LIAT, carrying lower relative loads that imparted less
of an impact on CODS performance. Body composition was strongly associated with the time to complete LIAT (R2 = 0.671, p < 0.001).
Difference in relative load and body composition influenced CODS performance in both unloaded and loaded conditions. Thus, optimizing body
composition through increasing skeletal muscle mass and reducing fat mass could positively influence unloaded and loaded CODS performance
and improve elements of police task performance.
PB  - Chile : Universidad de la Frontera
T2  - International Journal of Morphology (Revista Internacional de Morfología)
T1  - Association of Sex-Related Differences in Body Composition to Change of Direction Speed in Police Officers While Carrying Load
T1  - Asociación de Diferencias Relacionadas con el Sexo en la Composición Corporal para Cambiar la Velocidad de Dirección de Oficiales de Policía Durante el Transporte de Carga
VL  - 38
IS  - 3
SP  - 731
EP  - 736
DO  - 10.4067/S0717-95022020000300731
ER  - 

@article{
author = "Kukić, Filip and Koropanovski, Nenad and Janković, Radivoje and Čvorović, Aleksandar and Daves, Jay J. and Lockie, Robert G. and Robin, Orr M.",
year = "2020",
abstract = "Regardless of sex or body size, police tasks may require officers to change direction speed (CODS) under occupational
loads. The purpose of this study was to investigate body composition and CODS in female and male police cadets in both unloaded and
occupationally loaded conditions. Body composition and CODS of 51 female (FPC) and 70 male police cadets (MPC) were assessed. Six body
composition indices were used: Body mass index (BMI), percent body fat (PBF), percent of skeletal muscle mass (PSMM), protein fat index
(PFI), index of hypokinesia (IH), and skeletal muscle mass index (SMMI). The CODS was assessed by Illinois Agility Test (IAT) and IAT while
carrying a 10-kg load (LIAT). An independent sample t-test was used to identify the differences between the sexes. The regression determined
associations between body composition and LIAT. The alpha level was set at p < 0.05 a priori. MPC had significantly higher (p < 0.001) BMI,
PSMM, PFI and SMMI and lower PBF and IH than FPC. MPC were also faster in IAT and LIAT, carrying lower relative loads that imparted less
of an impact on CODS performance. Body composition was strongly associated with the time to complete LIAT (R2 = 0.671, p < 0.001).
Difference in relative load and body composition influenced CODS performance in both unloaded and loaded conditions. Thus, optimizing body
composition through increasing skeletal muscle mass and reducing fat mass could positively influence unloaded and loaded CODS performance
and improve elements of police task performance.",
publisher = "Chile : Universidad de la Frontera",
journal = "International Journal of Morphology (Revista Internacional de Morfología)",
title = "Association of Sex-Related Differences in Body Composition to Change of Direction Speed in Police Officers While Carrying Load, Asociación de Diferencias Relacionadas con el Sexo en la Composición Corporal para Cambiar la Velocidad de Dirección de Oficiales de Policía Durante el Transporte de Carga",
volume = "38",
number = "3",
pages = "731-736",
doi = "10.4067/S0717-95022020000300731"
}

Kukić, F., Koropanovski, N., Janković, R., Čvorović, A., Daves, J. J., Lockie, R. G.,& Robin, O. M.. (2020). Association of Sex-Related Differences in Body Composition to Change of Direction Speed in Police Officers While Carrying Load. in International Journal of Morphology (Revista Internacional de Morfología)
Chile : Universidad de la Frontera., 38(3), 731-736.
https://doi.org/10.4067/S0717-95022020000300731

Kukić F, Koropanovski N, Janković R, Čvorović A, Daves JJ, Lockie RG, Robin OM. Association of Sex-Related Differences in Body Composition to Change of Direction Speed in Police Officers While Carrying Load. in International Journal of Morphology (Revista Internacional de Morfología). 2020;38(3):731-736.
doi:10.4067/S0717-95022020000300731 .

Kukić, Filip, Koropanovski, Nenad, Janković, Radivoje, Čvorović, Aleksandar, Daves, Jay J., Lockie, Robert G., Robin, Orr M., "Association of Sex-Related Differences in Body Composition to Change of Direction Speed in Police Officers While Carrying Load" in International Journal of Morphology (Revista Internacional de Morfología), 38, no. 3 (2020):731-736,
https://doi.org/10.4067/S0717-95022020000300731 . .

TY  - CONF
AU  - Koropanovski, Nenad
AU  - Skitnja, Savo
AU  - Janković, Radivoje
PY  - 2019
UR  - http://jakov.kpu.edu.rs/handle/123456789/1373
AB  - Flexibility influences the amplitude of body parts movement and consequently the efficiency of physical activities which are an integral part of police officers training and professional duties. The aim of this study was to determine the level of flexibility in students of the University of Criminal Investigation and Police Studies (UCIPS), as well as the differences between genders and to establish the criteria for evaluation. The sample consisted of 121 participants, 51 female (age 20.2 ± 1.2 years) and 70 male students (age 20.3 ± 0.9 years). All participants were the second year students. A battery of tests for flexibility assessment included: Sideways Leg Splits (SsLS), Sideward Leg Splits right (SdLS right), Sideward Leg Splits left (SdLS_left), Single-Legged Knee Bend right (SLKB_right), Single-Legged Knee Bend left (SLKB_left), Lengthwise Leg Splits right (LLS_right), Lengthwise Leg Splits left (LLS_left), Sit and Reach (SR), and Shoulder Flexibility (SF). The existence of the differences between groups was determined by ANOVA, at the significance level of p < 0.05. The differences were found in tests SsLS (F = 11.459, p = 0.001), SdLS_right (F  = 8.440, p = 0.004), SdLS_left (F = 5.502, p = 0.021), SLKB_left (F = 5.545, p = 0.025), LLS_right (F = 11.481, p = 0.001), LLS_left (F = 18.008, p = 0.000), SR (F = 7.886, p = 0.006) and SF (F = 25.447, p = 0.000). The obtained results indicated different flexibility levels between male and female students. In relation to martial arts and other athletes the UCIPS students had lower levels of flexibility. The applied percentage distribution results, including six different groups, could be used as a scale for assessment of the achieved level of flexibility in police university students.
PB  - Belgrade : University of Criminal Investigation and Police Studies
C3  - Thematic conference proceedings of international significance. Vol. 2 / International scientific conference "Archibald Reiss Days", Belgrade, 6-7 November 2019.
T1  - Gender differences and classification of police university students relating to joint tissue flexibility
SP  - 467
EP  - 478
UR  - https://hdl.handle.net/21.15107/rcub_jakov_1373
ER  - 

@conference{
author = "Koropanovski, Nenad and Skitnja, Savo and Janković, Radivoje",
year = "2019",
abstract = "Flexibility influences the amplitude of body parts movement and consequently the efficiency of physical activities which are an integral part of police officers training and professional duties. The aim of this study was to determine the level of flexibility in students of the University of Criminal Investigation and Police Studies (UCIPS), as well as the differences between genders and to establish the criteria for evaluation. The sample consisted of 121 participants, 51 female (age 20.2 ± 1.2 years) and 70 male students (age 20.3 ± 0.9 years). All participants were the second year students. A battery of tests for flexibility assessment included: Sideways Leg Splits (SsLS), Sideward Leg Splits right (SdLS right), Sideward Leg Splits left (SdLS_left), Single-Legged Knee Bend right (SLKB_right), Single-Legged Knee Bend left (SLKB_left), Lengthwise Leg Splits right (LLS_right), Lengthwise Leg Splits left (LLS_left), Sit and Reach (SR), and Shoulder Flexibility (SF). The existence of the differences between groups was determined by ANOVA, at the significance level of p < 0.05. The differences were found in tests SsLS (F = 11.459, p = 0.001), SdLS_right (F  = 8.440, p = 0.004), SdLS_left (F = 5.502, p = 0.021), SLKB_left (F = 5.545, p = 0.025), LLS_right (F = 11.481, p = 0.001), LLS_left (F = 18.008, p = 0.000), SR (F = 7.886, p = 0.006) and SF (F = 25.447, p = 0.000). The obtained results indicated different flexibility levels between male and female students. In relation to martial arts and other athletes the UCIPS students had lower levels of flexibility. The applied percentage distribution results, including six different groups, could be used as a scale for assessment of the achieved level of flexibility in police university students.",
publisher = "Belgrade : University of Criminal Investigation and Police Studies",
journal = "Thematic conference proceedings of international significance. Vol. 2 / International scientific conference "Archibald Reiss Days", Belgrade, 6-7 November 2019.",
title = "Gender differences and classification of police university students relating to joint tissue flexibility",
pages = "467-478",
url = "https://hdl.handle.net/21.15107/rcub_jakov_1373"
}

Koropanovski, N., Skitnja, S.,& Janković, R.. (2019). Gender differences and classification of police university students relating to joint tissue flexibility. in Thematic conference proceedings of international significance. Vol. 2 / International scientific conference "Archibald Reiss Days", Belgrade, 6-7 November 2019.
Belgrade : University of Criminal Investigation and Police Studies., 467-478.
https://hdl.handle.net/21.15107/rcub_jakov_1373

Koropanovski N, Skitnja S, Janković R. Gender differences and classification of police university students relating to joint tissue flexibility. in Thematic conference proceedings of international significance. Vol. 2 / International scientific conference "Archibald Reiss Days", Belgrade, 6-7 November 2019.. 2019;:467-478.
https://hdl.handle.net/21.15107/rcub_jakov_1373 .

Koropanovski, Nenad, Skitnja, Savo, Janković, Radivoje, "Gender differences and classification of police university students relating to joint tissue flexibility" in Thematic conference proceedings of international significance. Vol. 2 / International scientific conference "Archibald Reiss Days", Belgrade, 6-7 November 2019. (2019):467-478,
https://hdl.handle.net/21.15107/rcub_jakov_1373 .

TY  - THES
AU  - Koropanovski, Nenad
PY  - 2012
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=741
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:4147/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=
UR  - http://nardus.mpn.gov.rs/123456789/3115
UR  - http://jakov.kpu.edu.rs/handle/123456789/874
AB  - Osnovni cilj ovog istraživanja bio je da se ispitaju neuromišićne karakteristike karatista različite specijalizacije. Pošlo se od činjenice da takmičari u katama i borbama, u prvoj fazi obuke prolaze kroz jedinstveni trenažni proces, da bi u kasnijem periodu došlo do spontane diferencijacije pod uticajem raznih faktora i usmeravanja prema preferentnim takmičarskim disciplinama. Zahtevi takmičarske discipline uslovaljavaju određene specifičnosti u ispoljavanju kretnih zadataka zbog čega je spoljašnja slika karate tehnike različita kod ove dve grupe sportista. Ovom studijom ispitivane su karakteristike vrhunskih takmičara u katama i borbama, primenom testova opšte motorike, specifične motorike i testova za procenu neuromišićne funkcije u različitim režimima mišićnog naprezanja. Baterija testova specifične motorike obuhvatala je različite varijante izvođenja udarca gjaku zuki, kao najreprezentativnije tehnike karate sporta. Na osnovu dobijenih rezultata utvrđene su razlike između ispitivanih grupa sportista, kao i povezanost dinamičkih i kinematičkih karakteristika udaraca sa varijablama opšte motorike i neuromišićne funkcije u svim ispitivanim režimima. Takmičari u katama pokazali su bolje rezultate u testovima opšte motorike i testovima za procenu neuromišićne funkcije. Rezultati razlika kinematičkih i dinamičkih karakteristika udarca potvrdili su drugačije izvođenje tehnike takmičara u katama i borbama. Naime, takmičari u katama pre započinju pokrete u svim posmatranim tačkama, ostvaruju veće ugaone brzine u zaglobovima lakta i kolena, ali takmičari u borbama imaju veću maksimalnu brzinu šake. U istraživanju je dobijen veći broj veza koje su očekivane s obzirom na relativnu bliskost prirode motoričkog ispoljavanja u svim testiranim subprostorima. Međutim, izostanak nekih očekivanih veza, kao i negativni predznaci povezanosti ukazuju na postojanje nekih nelogičnosti i koordinacijskih grešaka koje su ispitanici ispoljavali prilikom izvođenja udaraca. Dobijeni rezultati u ovoj studiji nameću potrebu za organizovanjem novih istraživanja u pravcu valorizacije biomehaničkih vrednosti primenjenih modela tehnike u karateu.
AB  - The main goal of this research was to examine neuromuscular characteristics of karate athletes of different specialization. The basis for the research was the fact that the competitors in katas and combats in the first phase of training elapse through unique training process in order to get a spontaneous differentiation under the influence of various factors in the later period. The requirements of competitive discipline are conditioning some specificities in expression of motional tasks wherefore the external image of karate technique is different at this group of athletes. The characteristics of top competitors in katas and combats are examined by this study to determine the neuromuscular functions in different testing regimes. The battery of tests of specific motion included different variants of the performance of a kick gjaku zuki , the most representative technique of karate sport.On the basis of the research results differences among the examined groups of athletes have been established, as well as the relationship between dynamic and kinematic characteristics of the kicks with the variables of general motorics and neuromuscular function in all the examined regimes. Competitors in katas have shown better results in the tests of general motorics and the tests for neuromuscular function assessment. The results of differences between kinematic and dynamic characteristics of kicks have confirmed different technique performance among kate and combat competitors. Namely, kate competitors start their movements earlier in all the observed points, they achieve bigger angle speed in elbow and knee joints, but the combat competitors have maximal hand speed. In the research more relationships than expected have been found, taking into consideration the similar nature of motoric expression in all the tested subpositors. However, the absence of some expected relationships, as well as the negative indicators of these relationships show that there are some illogical and coordination errors, which were expressed by the examinees during their performance. The obtained results in this study impose the need for organizing new researches in direction of biomechanical values of implemented karate technique models valorization.
PB  - Универзитет у Београду, Факултет спорта и физичког васпитања
T2  - Универзитет у Београду
T1  - Karakteristike neuromišićne funkcije vrhunskih karatista različite specijalizacije
T1  - Characteristics of neuromuscular function of top karate-athletes of different specialization
UR  - https://hdl.handle.net/21.15107/rcub_nardus_3115
ER  - 

@phdthesis{
author = "Koropanovski, Nenad",
year = "2012",
abstract = "Osnovni cilj ovog istraživanja bio je da se ispitaju neuromišićne karakteristike karatista različite specijalizacije. Pošlo se od činjenice da takmičari u katama i borbama, u prvoj fazi obuke prolaze kroz jedinstveni trenažni proces, da bi u kasnijem periodu došlo do spontane diferencijacije pod uticajem raznih faktora i usmeravanja prema preferentnim takmičarskim disciplinama. Zahtevi takmičarske discipline uslovaljavaju određene specifičnosti u ispoljavanju kretnih zadataka zbog čega je spoljašnja slika karate tehnike različita kod ove dve grupe sportista. Ovom studijom ispitivane su karakteristike vrhunskih takmičara u katama i borbama, primenom testova opšte motorike, specifične motorike i testova za procenu neuromišićne funkcije u različitim režimima mišićnog naprezanja. Baterija testova specifične motorike obuhvatala je različite varijante izvođenja udarca gjaku zuki, kao najreprezentativnije tehnike karate sporta. Na osnovu dobijenih rezultata utvrđene su razlike između ispitivanih grupa sportista, kao i povezanost dinamičkih i kinematičkih karakteristika udaraca sa varijablama opšte motorike i neuromišićne funkcije u svim ispitivanim režimima. Takmičari u katama pokazali su bolje rezultate u testovima opšte motorike i testovima za procenu neuromišićne funkcije. Rezultati razlika kinematičkih i dinamičkih karakteristika udarca potvrdili su drugačije izvođenje tehnike takmičara u katama i borbama. Naime, takmičari u katama pre započinju pokrete u svim posmatranim tačkama, ostvaruju veće ugaone brzine u zaglobovima lakta i kolena, ali takmičari u borbama imaju veću maksimalnu brzinu šake. U istraživanju je dobijen veći broj veza koje su očekivane s obzirom na relativnu bliskost prirode motoričkog ispoljavanja u svim testiranim subprostorima. Međutim, izostanak nekih očekivanih veza, kao i negativni predznaci povezanosti ukazuju na postojanje nekih nelogičnosti i koordinacijskih grešaka koje su ispitanici ispoljavali prilikom izvođenja udaraca. Dobijeni rezultati u ovoj studiji nameću potrebu za organizovanjem novih istraživanja u pravcu valorizacije biomehaničkih vrednosti primenjenih modela tehnike u karateu., The main goal of this research was to examine neuromuscular characteristics of karate athletes of different specialization. The basis for the research was the fact that the competitors in katas and combats in the first phase of training elapse through unique training process in order to get a spontaneous differentiation under the influence of various factors in the later period. The requirements of competitive discipline are conditioning some specificities in expression of motional tasks wherefore the external image of karate technique is different at this group of athletes. The characteristics of top competitors in katas and combats are examined by this study to determine the neuromuscular functions in different testing regimes. The battery of tests of specific motion included different variants of the performance of a kick gjaku zuki , the most representative technique of karate sport.On the basis of the research results differences among the examined groups of athletes have been established, as well as the relationship between dynamic and kinematic characteristics of the kicks with the variables of general motorics and neuromuscular function in all the examined regimes. Competitors in katas have shown better results in the tests of general motorics and the tests for neuromuscular function assessment. The results of differences between kinematic and dynamic characteristics of kicks have confirmed different technique performance among kate and combat competitors. Namely, kate competitors start their movements earlier in all the observed points, they achieve bigger angle speed in elbow and knee joints, but the combat competitors have maximal hand speed. In the research more relationships than expected have been found, taking into consideration the similar nature of motoric expression in all the tested subpositors. However, the absence of some expected relationships, as well as the negative indicators of these relationships show that there are some illogical and coordination errors, which were expressed by the examinees during their performance. The obtained results in this study impose the need for organizing new researches in direction of biomechanical values of implemented karate technique models valorization.",
publisher = "Универзитет у Београду, Факултет спорта и физичког васпитања",
journal = "Универзитет у Београду",
title = "Karakteristike neuromišićne funkcije vrhunskih karatista različite specijalizacije, Characteristics of neuromuscular function of top karate-athletes of different specialization",
url = "https://hdl.handle.net/21.15107/rcub_nardus_3115"
}

Koropanovski, N.. (2012). Karakteristike neuromišićne funkcije vrhunskih karatista različite specijalizacije. in Универзитет у Београду
Универзитет у Београду, Факултет спорта и физичког васпитања..
https://hdl.handle.net/21.15107/rcub_nardus_3115

Koropanovski N. Karakteristike neuromišićne funkcije vrhunskih karatista različite specijalizacije. in Универзитет у Београду. 2012;.
https://hdl.handle.net/21.15107/rcub_nardus_3115 .

Koropanovski, Nenad, "Karakteristike neuromišićne funkcije vrhunskih karatista različite specijalizacije" in Универзитет у Београду (2012),
https://hdl.handle.net/21.15107/rcub_nardus_3115 .