Results 21 to 30 of about 1,896,665 (166)

Orienteering section as a form of extracurricular activities in physical education [PDF]

open access: yesFizička Kultura, 2015
Extracurricular activities offer students the opportunity to learn and train sports not provided by curriculum of physical education. Staying active in nature in terms of the orientation movement is greatly beneficial for the development of mental and ...
Vukadinović Nenad   +2 more
doaj   +1 more source

Sixth-Form Physics [PDF]

open access: yesNature, 1958
New Intermediate Physics By G. R. Noakes. Pp. viii + 962. (London: Macmillan and Co., Ltd.; New York: St. Martin's Press, Inc., 1957.) 30s. net.
openaire   +1 more source

Blending Physical Knowledge with Mathematical Form in Physics Problem Solving [PDF]

open access: yes, 2019
Equations are about more than computing physical quantities or constructing formal models; they are also about understanding. The conceptual systems physicists use to think about nature are made from many different resources, formal and not, working together and inextricably linked.
Eichenlaub, Mark, Redish, Edward F.
openaire   +2 more sources

Validity of the International Physical Activity Questionnaire (short form) in adults with asthma.

open access: yesPLoS ONE, 2023
BackgroundThe short form of the International Physical Activity Questionnaire (IPAQ) is widely used to assess PA and has already been used in adults with asthma; however, its validity has not been yet studied in this population.
Joice Mara Oliveira   +4 more
doaj   +2 more sources

Mitigating the Spread and Translocation of Salmonella Enteritidis in Experimentally Infected Broilers under the Influence of Different Flooring Housing Systems and Feed Particle Sizes

open access: yesMicroorganisms, 2021
This study aimed to evaluate the influences of different flooring designs and feed particle sizes on the spread of Salmonella (S.) in broiler chickens.
Marwa F. E. Ahmed   +8 more
doaj   +1 more source

Associations between neighborhood walkability and walking following residential relocation: Findings from Alberta's Tomorrow Project

open access: yesFrontiers in Public Health, 2023
IntroductionCross-sectional studies consistently find that the neighborhood built environment (e.g., walkability) is associated with walking. However, findings from the few existing longitudinal residential relocation studies that have estimated ...
Gavin R. McCormack   +12 more
doaj   +1 more source

Polarons in Rock-Forming Minerals: Physical Implications

open access: yesCondensed Matter, 2022
The existence of thermally-activated quasiparticles in amphiboles is an important issue, as amphiboles are among the main hydrous complex silicate minerals in the Earth’s lithosphere. The amphibole structure consists of stripes of 6-membered TO4-rings sandwiching MO6 octahedral slabs. To elucidate the atomistic origin of the anomalous rock conductivity
Boriana Mihailova   +5 more
openaire   +4 more sources

Forms of Physical Determination

open access: yesScience & Society, 2002
Four forms of physical determination are presently known in physics: classical or mechanical determination, related to classical mechanics; dynamical determination, related to the relativistic theories of electromagnetism and gravitation; classi- cal statistical determination, related to classical statistical theo- ries; and quantum statistical ...
openaire   +3 more sources

Presentating the Optimum Pattern for Physical- Spatial Development of Urmia City [PDF]

open access: yesجغرافیا و توسعه, 2013
With respect to urban sustainability, of the vital topics in 21st century for urban planning specialists are the type of urban form (centralization or sprawl) and suburbia or neo urbanization.
omid mobaraki   +2 more
doaj   +1 more source

Dialectic Form Finding of Passive and Adaptive Shading Enclosures

open access: yesEnergies, 2014
Form finding describes the process of finding a stable equilibrium shape for a system under a specific set of loads, for a set of boundary conditions and starting from an arbitrary initial geometry.
Sigrid Adriaenssens   +6 more
doaj   +1 more source

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