Results 91 to 100 of about 13,104,297 (382)

An approach for coherent periodogram averaging of tilt‐series data for improved contrast transfer function estimation

open access: yesFEBS Open Bio, EarlyView.
The contrast transfer function (CTF) is an imaging aberration that is a major resolution‐limiting factor in cryo‐electron microscopy (cryo‐EM). Precise CTF estimation is key to overcoming this limitation, but is particularly challenging in cryo‐electron tomography (cryo‐ET) data. Here, we present an approach for using geometric information to assist in
Sagar Khavnekar, William Wan
wiley   +1 more source

Physical Education Matters: A Full Report [PDF]

open access: yes, 2008
Examines the quantity and quality of California's physical education programs, compliance with requirements, and resources. Summarizes research on the benefits of PE and effective strategies to improve PE programs.

core  

Practicum in Physical Education Teacher Education [PDF]

open access: yesSage Open, 2016
The national curricula for physical education teacher education (PETE) in Norway require that practicum is carried out in a partnership between student teachers, cooperating teachers, and teacher educators. The aim of this article is to get insights into how cooperating teachers and teacher educators express and understand their educational ...
Øyvind Førland Standal   +2 more
openaire   +2 more sources

Profiling the effect of low frequency mechanical vibration on the metabolic and oxidative stress responses of A431 carcinoma

open access: yesFEBS Open Bio, EarlyView.
20 Hz mechanical vibration induced A431 cancer cells' apoptosis without such effect on other healthy cell lines of L929 and C2C12. Lowered glucose consumption is observed specifically in A431. The expressions of ROS, HMGB1, and HSP1 levels initially increase and subsequently decrease in the cancer cell line, as opposed to L929 and C2C12, which ...
Wresti L. Anggayasti   +5 more
wiley   +1 more source

Stress in physical education teachers in Qatar [PDF]

open access: yes, 2007
Stress is an area of interest among researchers and practitioners in many fields – including teaching. Much of the research on causes of stress for teachers has focused on teachers in general; only a few studies have focused on physical education ...
Al-Mohannadi, A, Capel, S
core   +1 more source

Effects of Resistance Exercise and Fermented Soybean Consumption on Glucose Tolerance and Expressions of Immune Senescence-Related Myokines in Middle-Aged Obese Rats

open access: yesJournal of Obesity & Metabolic Syndrome, 2018
Background: It is important for older adults to prevent sarcopenia, but there are not currently effective methods to maintain or improve skeletal muscle function or immune function in this population.
Kijin Kim   +6 more
doaj   +1 more source

GDP‐fucose transporter SLC35C1: a potential regulatory role in cytosolic GDP‐fucose and fucosylated glycan synthesis

open access: yesFEBS Open Bio, EarlyView.
The inactivation of SLC35C1 (GDP‐fucose transporter) and enzymes involved in GDP‐fucose biosynthesis was studied. Fucose supplementation increases the level of GDP‐fucose to abnormal, millimolar values in the absence of the TSTA3 protein and SLC35C1 in contrast to the GMDS/SLC35C1 double mutant.
Edyta Skurska, Mariusz Olczak
wiley   +1 more source

Peer-reviewed physical education journals from Arabic-speaking countries: a regional assessment [PDF]

open access: yes, 2018
Purpose: Non-communicable diseases (NCD) such as heart disease, diabetes and overweight and obesity are associated with physical inactivity and represent the leading cause of death globally. In the Arabic-speaking region, NCD is associated with more than
Aboul-Enein, Basil H   +2 more
core   +1 more source

The Physical Education of Woman [PDF]

open access: yesThe Pedagogical Seminary, 1892
n ...
Mosso, A., Chamberlain, A. F.
openaire   +2 more sources

Military Service Roles and ALS Among Veterans: A Matched Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT While military service is an established risk factor for amyotrophic lateral sclerosis (ALS), it remains unclear whether this association is linked to combat. We conducted a matched case–control study comparing 191 ALS patients who were veterans of the Israeli Defense Forces (IDF) with known military service type and 1910 matched controls. The
Asaf Honig   +4 more
wiley   +1 more source

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