搜索结果: 1-13 共查到“农学总论 R factor”相关记录13条 . 查询时间(0.07 秒)
Molecular Characterization and Expression Analysis of Insulin-like Growth Factor-1 and Insulin-like Growth Factor Binding Protein-1 Genes in Qinghai-Tibet Plateau Bos grunniens and Lowland Bos taurus
Insulin-like Growth Factor-1 Insulin-like Growth Factor Binding Protein-1 Cloning Gene expression
2016/5/17
Insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-1 (IGFBP-1) play a pivotal role in regulating cellular hypoxic response. In this study, we cloned and characterized ...
The effect of the channel reliability factor in the MAP algorithm on turbo code performance in bluetooth systems
Turbo coding MAP algorithm channel reliability factor (Lc) bluetooth
2010/3/17
The effects of the channel reliability factor on the performance of turbo decoders that use a maximum a posteriori probability algorithm are investigated for wireless communication fading channels, su...
Distribution of Arbuscular Mycorrhizal Fungi in Upland Field Soil of Japan 1.Relationship between Spore Density and the Soil Environmental Factor
Arbuscular mycorrhizal fungi Available P Spore density Upland field
2009/7/23
To quantify the effects of arbuscular mycorrhizal fungi (AM fungi) on the growth of upland field crops cultivated in Japan, we analyzed soil samples from 124 sites in 18 Japanese prefectures for avail...
Patterns of access and utilization of output markets by emerging farmers in South Africa: Factor analysis approach
Emerging farmers factor analysis market access output market South Africa
2010/9/10
Based on the data collected from 500 emerging farmers that were randomly selected from nine provinces of South Africa, this study determines the patterns of access and utilization of output market by ...
Effect of grain dust on the friction factor in sliding kinematic pairs of plastic-steel
grain dust sliding factor kinematic pairs
2008/11/21
The studies on the polymer-metal friction nodes operating in the presence of corn dust have been presented. The results of studies prove the feasibility of plastic application in designing machines fo...
Evaluation for soil of crack net connectedness and critical stress-intensity factor
soil mechanics clods cracking strength scale effect
2008/11/19
Based on data reflecting size effect of soil clod strength, and on theoretical computation of clod strength, an approach was suggested for evaluation of crack net connectedness and critical stress-in...
Relation between the bean pod shape factor and the force required for pod opening
bean pod shape factor susceptibility to cracking
2008/11/12
The paper discusses the research on the relationship between the bean pod shape (defined by the shape factor), its moisture content, and the force necessary for opening it. The research was performed ...
Soil structure as an ecology forming factor
soil structure simplex-lattice plan optimization combined machine
2008/11/11
The aim of the investigations consisted in determination of the optimum ratio of structural components in the sowing layer of the chernozem on cultivation of cereal ear crops and development of a comb...
DETECTION OF RECESSIVE MUTATIONS (CVM, BLAD AND RED FACTOR) IN HOLSTEIN BULLS IN SLOVENIA
cattle genetic test SLC35A3
2010/12/6
Detection of recessive mutations that causes complex vertebral malformation (CVM) and bovine leukocyte adhesion defi ciency (BLAD) in Holstein cattle is especially required for bulls, which are used f...
A STUDY ON GROWTH CO-EFFICIENT AND RELATIVE CONDITION FACTOR OF THE MAJOR CARP (CATLA CATLA) IN TWO LAKES DIFFERING IN WATER QUALITY
Fish growth water quality Catla catla relative condition factor Algal bloom
2010/3/25
Physico-chemical water quality parameters viz. temperature, pH, alkalinity, turbidity, total
solids, DO, BOD, nitrite, nitrate, phosphate, ammonia, and hydrogen sulfide coupled with diversity and den...
GENETIC CONSERVATION OF LIVESTOCK AND FACTOR ANALYSIS
cryogenic storage livestock biotecnology biodiversity sperm oocites
2010/3/23
It is necessary to keep diversity in livestock as well as in wild life. Decreased variety in wild life leads to extinction of species whereas in the aspect of livestock it may lead to hunger. This can...
LEGIONELLA IN SPRINKLING WATER AS A POTENTIAL OCCUPATIONAL RISK FACTOR FOR GARDENERS
Legionella water gardeners greenhouses sprinklers
2010/12/24
To study a possibility of infection with Legionella at gardening by inhaling of water aerosolized at sprinkling of plants, samples of tap water used for sprinkling of plants grown in outdoor gardens a...
DURATION OF EXPOSURE TO NOISE AMONG FARMERS AS AN IMPORTANT FACTOR OF OCCUPATIONAL RISK
duration of exposure noise farmers tractors total time daily time
2010/12/27
Occupational exposure to noise is determined by the value of acoustic energy and the duration of exposure - a parameter which is especially important while considering exposure to noise among private ...