全文获取类型
收费全文 | 117篇 |
免费 | 13篇 |
出版年
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 1篇 |
2019年 | 1篇 |
2018年 | 2篇 |
2017年 | 8篇 |
2016年 | 1篇 |
2015年 | 5篇 |
2014年 | 1篇 |
2013年 | 2篇 |
2012年 | 6篇 |
2011年 | 7篇 |
2010年 | 6篇 |
2009年 | 8篇 |
2008年 | 5篇 |
2007年 | 7篇 |
2006年 | 4篇 |
2005年 | 9篇 |
2004年 | 5篇 |
2003年 | 1篇 |
2002年 | 1篇 |
2001年 | 10篇 |
2000年 | 2篇 |
1999年 | 6篇 |
1998年 | 4篇 |
1997年 | 6篇 |
1996年 | 3篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1977年 | 3篇 |
1975年 | 1篇 |
1972年 | 1篇 |
排序方式: 共有130条查询结果,搜索用时 771 毫秒
121.
122.
123.
V. V. Kolpakov T. V. Bespalova E. A. Tomilova T. E. Shtork E. V. Mamchits N. Yu. Lar’kina A. A. Tkachuk 《Human physiology》2011,37(6):738-749
Statistical analysis of the distribution of the mean somatometric, functional, and psychophysiological parameters in the total
sample of subjects with the use of the χ2 and λ tests and low, medium, and high habitual physical activity (HPA) levels (LHPA, MHPA, and HHPA, respectively) at different
ontogenetic stages (junior and senior school students and young adults of both sexes) showed wide quantitative and qualitative
ranges of psychophysiological individuality in a healthy population and demonstrated that it is reasonable to distinguish
three typological groups or functional constitutional types (FT-1 corresponding to LHPA; FT-2, to MHPA; and FT-3, to HHPA).
Typical first- and second-order parameters, as well as the results of third-order tests characterizing the current state,
were determined for each FT. In order to comprehensively assess the constitutional type (synthetic constitution) of the subjects
with low, medium, and high HPAs, the integrated analysis of the set of their characteristics was performed using the principles
of polythetic (multi-variate) classification. The results obtained using multivariate statistical methods confirmed the basic
postulate of the concept of typological variability of physiological individuality that a healthy human population is qualitatively
heterogeneous in morphological, functional, and psychophysiological traits. The integrated physiological and statistical analyses
of the results provided a scientific basis for three functional constitutional types (FT-1, FT-2, and FT-3) corresponding
to three synthetic constitutional types (C 0-1, C 00, and C 01). These data indicate that the systemic (constitutional) approach
to the estimation of individual typological characteristics confirm a high informativeness of partial constitution (FT-1,
FT-2, and FT-3) in the human biological organization, and the set of characters selected for analysis allows the synthetic
constitutional types to be adequately differentiated on a formal basis. 相似文献
124.
V. V. Kolpakov T. V. Bespalova E. A. Tomilova N. Yu. Larkina E. V. Mamchits M. O. Chernogrivova A. A. Kopytov 《Human physiology》2011,37(1):93-104
The basic characteristics of the cardiovascular system, physical capacity, and the degree of tension of regulatory mechanisms
in the state of rest and under functional loading were identified on the basis of longitudinal studies in children of senior
preschool and junior school ages, including boys and girls with low, medium, and high habitual physical activity (LHPA, MHPA,
and HHPA). Analysis of the statistical distribution of traits using the χ2 and λ tests and the average statistical data on various functional indicators in the total sample identified a fairly wide
area and qualitative differences in physiological individuality in a healthy population and the advisability of distinguishing
three typological groups, i.e., functional types (FT-1, LHPA; FT-2, MHPA; FT-3, HHPA). The typological parameters of the first
and second orders for each FT and performance test parameters of the third order describing the current functional state have
been distinguished. Determination of the physiological features of FT-1, FT-2, and FT-3 with the establishment of their functional
reserves and adaptive capacity permits the identification of different strategies of interaction between the body and the
environment, estimation of their advantages and disadvantages, and a more reasonable approach to optimization of physical
condition and premorbid diagnosis. 相似文献
125.
126.
Ogarkova O. A. Tomilov A. A. Tomilova N. B. Tarasov V. A. 《Russian Journal of Developmental Biology》2004,35(3):174-181
A group of 13 recessive lethal mutants was selected on the basis of the collection of Arabidopsis thaliana transgenic plants with insertions of T-DNA vector plasmid pLD3 or pPCVRN4, which was produced by agrobacterial transformation of germinating seeds. The use of media containing exogenous hormones made it possible to compensate the lethal effect, identify phenotypes, and characterize six lines of recessive lethal germlings using genetic and molecular-genetic methods. 相似文献
127.
Ogarkova O. A. Tomilova N. B. Tomilov A. A. Tarasov V. A. 《Russian Journal of Genetics》2001,37(8):899-904
A collection of transgenic Arabidopsis thalianaplants has been obtained by Agrobacterium-mediated transformation. The genomes of the transgenic plants contain insertions of T-DNA of the vector plasmids pLD3 or pPCVRN4. Genes bearing T-DNA insertions were shown to constitute 12–18% of the total number of A. thalianagenes. Seventy-five lines have been chosen from the collection and subjected to genetic and molecular-genetic analysis. Of these, 5 were dominant mutants, and 70, recessive insertion mutants with various morphological defects. Identification of mutant phenotypes and genetic characterization of the transgenic lines have been performed with the use of nutrient media supplemented with exogenous hormones, which revealed five recessive lethal mutants and one dominant sterile mutant. 相似文献
128.
Ashmarina L. F. Lednev G. R. Tomilova O. G. Sadokhina T. A. Bakshaev D. Yu. Levchenko M. V. Volkova N. S. Tyurin M. V. Danilov V. P. Glupov V. V. 《Doklady. Biochemistry and biophysics》2021,499(1):260-265
Doklady Biochemistry and Biophysics - Several ascomycetous entomopathogenic fungi, including species in the genera Beauveria, are plant symbionts/endophytes and are termed as endophytic... 相似文献
129.
Psychrophilic microorganisms and their cold-active enzymes 总被引:2,自引:0,他引:2
JE Brenchley 《Journal of industrial microbiology & biotechnology》1996,17(5-6):432-437
130.
Cyclins are indispensable elements of the cell cycle and derangement of their function can lead to cancer formation. Recent studies have also revealed more mechanisms through which cyclins can express their oncogenic potential. This review focuses on the aberrant expression of G1/S cyclins and especially cyclin D and cyclin E; the pathways through which they lead to tumour formation and their involvement in different types of cancer. These elements indicate the mechanisms that could act as targets for cancer therapy. 相似文献