المؤلفون: Jae-Hoon Lee, Hyeong-Chan Lee, Ha-Na Jeong, Min-Seong Ha, Yoo-Sung Oh

المصدر: Cheyuk gwahag yeon-gu, Vol 35, Iss 1, Pp 170-180 (2024)

مصطلحات موضوعية: injury rate, leisure sports, frequency of participation, skill level, degree of injury, Sports, GV557-1198.995

وصف الملف: electronic resource

Relation: http://kjss.sports.re.kr/upload/pdf/kjss-2024-35-1-170.pdf; https://doaj.org/toc/1598-2920; https://doaj.org/toc/2233-7938

URL الوصول: https://doaj.org/article/777f1200f97e4d44af123b0710e35d6a

لا يتم عرض هذه النتيجة على الضيوف.
تسجيل الدخول للوصول الكامل.

المؤلفون: Mahina Aleem, Muhammad Faheem Afzal, Sanaullah, Adeela Arif

المصدر: The Rehabilitation Journal, Vol 05, Iss 02, Pp 222-225 (2021)

مصطلحات موضوعية: background: low back pain among equestrian sports is because of the significant connection between thoracolumbar junction dysfunction (tljd) and its commencement in equestrian sports, appearing as low back ache spreading out to the adjoining sites and structures. objective: to determine the frequency of thoracolumbar junction dysfunction (tljd) among equestrian polo athletes methods: a descriptive cross-sectional study with a sample size of n=108 was conducted at different polo clubs of lahore and islamabad pakistan for the duration of 6 months from july 2020 to december 2020. participants were selected via non-probability convenient sampling technique. male athletes between 18 to 50 years of age, non-competitive with mechanical low back pain were included in the study. athletes who fulfill the inclusion criteria were assessed using robert maigne’s gold standard examination protocol. spss version 21 was used for data entrance and descriptive analysis was done to present the results of study. results: the mean age of the subjects was 36.86±6.65 years, duration in sports was 13.58±4.81 in years and frequency of participation in sports was 3.648±0.75 days per week. total n=108 athletes were examined for tljd, Vocational rehabilitation. Employment of people with disabilities, HD7255-7256

وصف الملف: electronic resource

Relation: https://trjournal.org/index.php/TRJ/article/view/58; https://doaj.org/toc/2521-344X; https://doaj.org/toc/2521-3458

URL الوصول: https://doaj.org/article/eae308a620be4dc28db3e9ae3d76409a

لا يتم عرض هذه النتيجة على الضيوف.
تسجيل الدخول للوصول الكامل.

المؤلفون: Lijun Xie, Liangzhong Yao, Yan Li, Lie Xu, Zhibing Wang, Chunxia Wei, Chen Fan

المصدر: The Journal of Engineering (2019)

مصطلحات موضوعية: frequency control, HVDC power transmission, wind turbines, wind power plants, power control, rectifiers, power grids, offshore installations, voltage control, HVDC power convertors, power generation control, frequency regulation participation, offshore wind farm, diode-rectifer HVDC system, large-scale wind farms, multiterminal direct current system, weakened frequency regulation ability, onshore AC grid, called diode rectifier, onshore AC system, offshore AC voltage changes, coordinated power control strategy, diode-rectifier based high voltage direct current system, primary frequency, frequency event detection, frequency dip, Engineering (General). Civil engineering (General), TA1-2040

وصف الملف: electronic resource

Relation: https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8597; https://doaj.org/toc/2051-3305

URL الوصول: https://doaj.org/article/6edbe9a53d854d09b4ab4b39b1ae7bde

المؤلفون: Kobayashi, Kazuyoshi, Ando, Kei, Nakashima, Hiroaki, Machino, Masaaki, Kanbara, Shunsuke, Ito, Sadayuki, Inoue, Taro, Yamaguchi, Hidetoshi, Koshimizu, Hiroyuki, Segi, Naoki, Hasegawa, Yukiharu, Imagama, Shiro

المصدر: Nagoya Journal of Medical Science. 83(4):841-850

مصطلحات موضوعية: annual physical checkup, middle-aged and elderly people, Yakumo study, physical performance, frequency of participation

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=jairo_______::a7b0be59330f4f7beb9018180e9b6be9
https://nagoya.repo.nii.ac.jp/records/2001664

لا يتم عرض هذه النتيجة على الضيوف.
تسجيل الدخول للوصول الكامل.

المؤلفون: Liangzhong Yao, Chen Fan, Yan Li, Lijun Xie, Chunxia Wei, Lie Xu, Zhibing Wang

المصدر: The Journal of Engineering (2019)

مصطلحات موضوعية: power generation control, 020209 energy, Automatic frequency control, wind power plants, Energy Engineering and Power Technology, 02 engineering and technology, weakened frequency regulation ability, HVDC power convertors, onshore AC grid, frequency control, frequency regulation participation, wind turbines, 0202 electrical engineering, electronic engineering, information engineering, diode-rectifer HVDC system, called diode rectifier, offshore wind farm, Wind power, diode-rectifier based high voltage direct current system, business.industry, voltage control, 020208 electrical & electronic engineering, Direct current, onshore AC system, General Engineering, Electrical engineering, primary frequency, HVDC power transmission, AC power, power grids, coordinated power control strategy, power control, frequency event detection, Power (physics), multiterminal direct current system, offshore installations, large-scale wind farms, Offshore wind power, offshore AC voltage changes, lcsh:TA1-2040, rectifiers, frequency dip, Environmental science, High-voltage direct current, lcsh:Engineering (General). Civil engineering (General), business, Software, Power control

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e8a78a4d65e27562030750c0eef286c
https://doi.org/10.1049/joe.2018.8597

المصدر: 黒潮圏科学 = Kuroshio Science. 12(1):49-52

مصطلحات موضوعية: Non-permanent nursery school teachers, frequency of participation in training lectures, quality of teachers

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=jairo_______::03b014e26c7de034b745a8dba17b3eeb
http://hdl.handle.net/10126/00007563

المؤلفون: Miguel Ramirez-Gonzalez, Rafael Castellanos-Bustamante, Jorge Guillermo Calderon-Guizar

المساهمون: Universidad de Antioquia

المصدر: Revista Facultad de Ingeniería, Iss 82, Pp 31-39 (2017)

مصطلحات موضوعية: Physics, modos complejos, lcsh:T, 020209 energy, oscilaciones de baja frecuencia, estabilidad de pequeñas señales, General Engineering, estabilidad transitori, 02 engineering and technology, sistemas eléctricos de potencia, transitorios electromecánicos, 021001 nanoscience & nanotechnology, lcsh:Technology, Modal analysis, complex modes, low frequency oscillations, participation factors, electrical power systems, electromechanical transients, small-signal stability, transient stability, Análisis modal, modos complejos, oscilaciones de baja frecuencia, factores de participación, sistemas eléctricos de potencia, transitorios electromecánicos, estabilidad de pequeñas señales, estabilidad transitoria, lcsh:TA1-2040, factores de participación, 0202 electrical engineering, electronic engineering, information engineering, análisis modal, lcsh:Engineering (General). Civil engineering (General), 0210 nano-technology, Humanities

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c781dd283b8143d59ca0bc2426fbddc4
https://doi.org/10.17533/udea.redin.n82a04