The impact of immobilization and strength exercise strategy to bone change: An animal study

Bone ◽  
2008 ◽  
Vol 43 ◽  
pp. S116
Author(s):  
Tachung Lee ◽  
Chingyen Lin ◽  
Teenmeei Wang
Keyword(s):  
Animal Study ◽  
Strength Exercise ◽  
Bone Change ◽  
The Impact

THE IMPACT OF EXHAUSTIVE STRENGTH EXERCISE ON THE TIME COURSE OF BLOOD-STRESS BIOMARKERS

2002 ◽  
Vol 34 (5) ◽  
pp. S263
Author(s):  
A I.M. Petricio ◽  
M Porto ◽  
C R. Corr??a ◽  
M S. Sartori ◽  
N R. Carvalho ◽  
...  
Keyword(s):  
Time Course ◽  
Strength Exercise ◽  
Stress Biomarkers ◽  
The Impact

scholarly journals The Influence of Military-Sports All-Around Training on the Special Physical Training Indicators of Cadets in Military Educational Institutions

2021 ◽  
Vol 6 (3) ◽  
pp. 374-380
Author(s):  
V. S. Otkydach ◽  
◽  
О. М. Olkhovyi ◽  
M. V. Korchagin ◽  
S. O. Yuriev ◽  
...  
Keyword(s):  
Physical Training ◽  
Professional Training ◽  
Educational Institution ◽  
Educational Institutions ◽  
Average Score ◽  
Professional Activity ◽  
Control Group ◽  
Strength Exercise ◽  
The Impact ◽  
Experimental Group

The article is devoted to the topical issue of improving the special physical training of cadets of higher military educational institutions by means of military-applied sports. The task of forming the psychophysiological readiness of officers for future military-professional activity in the process of training in a higher military educational institution is solved with the help of a number of disciplines of professional-oriented (military-professional) training, the leading of which is special physical training. According to the authors, classes in the sections of military-applied sports help prepare cadets for future military-professional activities. Military-sports all-around is one of the military-applied sports. The purpose of the study is to investigate the impact of military-sports all-around classes on the indicators of special physical training of cadets of higher military educational institutions. Materials and methods. The study was conducted in the period from September 2017 to October 2019 on the basis of Ivan Kozhedub Kharkiv National University of the Air Force and was aimed at determining the indicators of special physical fitness of cadets. The study involved 95 cadets of the control group, who studied under the current system of physical training and 36 cadets of the experimental group, who were engaged in the section of military-sports all-around. The age of the subjects ranged from 17 to 26 years. During the experiment, there was a study of indicators of special physical training of cadets by the results of special physical exercises (complex dexterity exercise, complex strength exercise, forced march for 5 km) and determining of the average score of special physical training. Results and discussion. The results of the study show an improvement in the results of the representatives of the experimental group in relation to the respondents of the control group: a complex exercise for dexterity by 2.1% (p <0.01), a complex strength exercise by 5.6% (p <0.01), a forced march for 5 km at 1.1% (p <0.01). The average score of special physical training of the experimental group of cadets after the experiment is statistically significantly better than the score of the control group representatives by 8.8% (p <0.05) and corresponds to the score "excellent". Conclusion. Military-sports all-around classes allow to improve the indicators of special physical training of university cadets

The impact of platelet‐rich fibrin (PRF) on delayed tooth replantation: A preliminary animal study

2021 ◽  
Author(s):  
Mohammad Behnaz ◽  
Seyed Sadra Izadi ◽  
Fatemeh Mashhadi Abbas ◽  
Omid Dianat ◽  
Sina Sadeghabadi ◽  
...  
Keyword(s):  
Animal Study ◽  
Platelet Rich Fibrin ◽  
Tooth Replantation ◽  
The Impact

The impact of different closure materials on pharyngeal wound healing: an experimental animal study

2007 ◽  
Vol 265 (2) ◽  
pp. 227-231 ◽  
Author(s):  
Shih-An Liu ◽  
Kwong-Chung Tung ◽  
Ching-Chang Cheng ◽  
Yung-Tsung Chiu
Keyword(s):  
Wound Healing ◽  
Animal Study ◽  
Experimental Animal ◽  
Experimental Animal Study ◽  
The Impact

Formation of Lunar Craters and Bright Rays as a Result of Meteorite Impacts

1962 ◽  
Vol 14 ◽  
pp. 415-418
Author(s):  
K. P. Stanyukovich ◽  
V. A. Bronshten
Keyword(s):  
Explosive Charge ◽  
The Moon ◽  
Meteorite Impacts ◽  
The Earth ◽  
Lunar Craters ◽  
The Impact

The phenomena accompanying the impact of large meteorites on the surface of the Moon or of the Earth can be examined on the basis of the theory of explosive phenomena if we assume that, instead of an exploding meteorite moving inside the rock, we have an explosive charge (equivalent in energy), situated at a certain distance under the surface.

The Geosciences Applied to Lunar Exploration

1962 ◽  
Vol 14 ◽  
pp. 169-257 ◽  
Author(s):  
J. Green
Keyword(s):  
Lunar Surface ◽  
Probable Mechanism ◽  
Point Of View ◽  
Lunar Exploration ◽  
Geological Model ◽  
Apply Geophysics ◽  
Surface Features ◽  
The Impact

The term geo-sciences has been used here to include the disciplines geology, geophysics and geochemistry. However, in order to apply geophysics and geochemistry effectively one must begin with a geological model. Therefore, the science of geology should be used as the basis for lunar exploration. From an astronomical point of view, a lunar terrain heavily impacted with meteors appears the more reasonable; although from a geological standpoint, volcanism seems the more probable mechanism. A surface liberally marked with volcanic features has been advocated by such geologists as Bülow, Dana, Suess, von Wolff, Shaler, Spurr, and Kuno. In this paper, both the impact and volcanic hypotheses are considered in the application of the geo-sciences to manned lunar exploration. However, more emphasis is placed on the volcanic, or more correctly the defluidization, hypothesis to account for lunar surface features.

Asteroid and Comet Impact Speeds upon Mars: Significance for Panspermia and the Supply of Organics

1997 ◽  
Vol 161 ◽  
pp. 197-201 ◽  
Author(s):  
Duncan Steel
Keyword(s):  
Probability Distributions ◽  
Regions Of Interest ◽  
Significant Fraction ◽  
Organic Chemicals ◽  
Impact Speed ◽  
The Mean ◽  
The Impact

AbstractWhilst lithopanspermia depends upon massive impacts occurring at a speed above some limit, the intact delivery of organic chemicals or other volatiles to a planet requires the impact speed to be below some other limit such that a significant fraction of that material escapes destruction. Thus the two opposite ends of the impact speed distributions are the regions of interest in the bioastronomical context, whereas much modelling work on impacts delivers, or makes use of, only the mean speed. Here the probability distributions of impact speeds upon Mars are calculated for (i) the orbital distribution of known asteroids; and (ii) the expected distribution of near-parabolic cometary orbits. It is found that cometary impacts are far more likely to eject rocks from Mars (over 99 percent of the cometary impacts are at speeds above 20 km/sec, but at most 5 percent of the asteroidal impacts); paradoxically, the objects impacting at speeds low enough to make organic/volatile survival possible (the asteroids) are those which are depleted in such species.

Organic Syntheses During the Impact of a Comet with a Gaseous Planet

1997 ◽  
Vol 161 ◽  
pp. 189-195
Author(s):  
Cesare Guaita ◽  
Roberto Crippa ◽  
Federico Manzini
Keyword(s):  
Polymeric Material ◽  
Molecular Form ◽  
Parent Compound ◽  
Blue Filter ◽  
Organic Syntheses ◽  
The Impact

AbstractA large amount of CO has been detected above many SL9/Jupiter impacts. This gas was never detected before the collision. So, in our opinion, CO was released from a parent compound during the collision. We identify this compound as POM (polyoxymethylene), a formaldehyde (HCHO) polymer that, when suddenly heated, reformes monomeric HCHO. At temperatures higher than 1200°K HCHO cannot exist in molecular form and the most probable result of its decomposition is the formation of CO. At lower temperatures, HCHO can react with NH3 and/or HCN to form high UV-absorbing polymeric material. In our opinion, this kind of material has also to be taken in to account to explain the complex evolution of some SL9 impacts that we observed in CCD images taken with a blue filter.

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