Results 111 to 120 of about 6,026,893 (265)

Comparative Study of the Sprint Start Biomechanics of Men’s 100 m Athletes of Different Levels

Applied Sciences
Background: This study sought to investigate the kinematic and kinetic differences in sprint start between high-level and medium-level sprinters. Methods: Twenty male sprinters were dichotomized according to their personal 100 m performance.
Zhao Li, Yan Peng, Qing Li
doaj   +1 more source

Absence and the Physical Conditions of Work [PDF]

Occupational and Environmental Medicine, 1957
R D, SHEPHERD, J, WALKER
openaire   +2 more sources

Relating Question Type to Panel Conditioning: A Comparison between Trained and Fresh Respondents [PDF]

Panel conditioning arises if respondents are influenced by participation in previous surveys, such that their answers differ significantly from the answers of individuals who are interviewed for the first time.
Toepoel, V., Das, J.W.M., Soest, A.H.O. van   +2 more
core  

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +1 more source

Exercise and tissue-resident memory T cells: from circulating numbers to spatial immune remodeling

Frontiers in Immunology
Tissue-resident memory T (TRM) cells have become a paradigm shift in the field of immunology and have changed our view of local immune surveillance at barrier surfaces. In contrast to circulating memory T cells, TRM cells are fixed in non-lymphoid organs
Enli Xie, Yushan He, Tainan Cao, Changchun Li, Zhiming Wang   +4 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Reliability of ultrasound assessment of the rectus femoris muscle thickness: intra-rater, inter-rater, and inter-day analysis accounting for age and sex

BMC Musculoskeletal Disorders
Background The rectus femoris muscle plays an important role in maintaining lower limb stability and biomechanical control during basic physical activities.
Martin Bjørn Stausholm, Katielle Rodrigues da Silva, Pedro Augusto Inácio, Alberto Souza de Sá Filho, Pedro Sardinha Leonardo Lopes-Martins, Jan Magnus Bjordal, Patrícia Sardinha Leonardo, Rodrigo Alvaro B. Lopes-Martins   +7 more
doaj   +1 more source

Physical Conditioning & Fatigue (36)

, 1973
Physical Conditioning & Fatigue: an exercise record graph of Preflight, Post flight, and Post Shower results for Subject No ...

core  

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Physical Conditioning & Fatigue (25)

Physical Conditioning & Fatigue: Exercise record for J ...

core