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Barrier-island migration drives large-scale marsh loss（图）
Barrier-island migration drives large-scale marsh loss
2017/2/16
If you’ve visited the Outer Banks or other barrier islands, you’ve likely experienced their split personalities—places where high waves can pound the sandy ocean shore while herons stalk placid saltma...
Effect of Floor Space Allowance on Pig Productivity across Stages of Growth: A Field-scale Analysis
Floor Space Allowance Pig Productivity Performance Field-scale Analysis
2016/5/20
A total of 152 pig farms were randomly selected from the five provinces in South Korea. During the experiment, the average temperature and relative humidity was 24.7°C and 74% in summer and 2.4°C and ...
Genetic Parameter Estimates of Carcass Traits under National Scale Breeding Scheme for Beef Cattle
Hanwoo Carcass Genetic Parameters Genetic Progress National Breeding Scheme
2016/11/10
Carcass and price traits of 72,969 Hanwoo cows, bulls and steers aged 16 to 80 months at slaughter collected from 2002 to 2013 at 75 beef packing plants in Korea were analyzed to determine heritabilit...
A Simple Model of Unbounded Evolutionary Versatility as a Largest-Scale Trend in Organismal Evolution
Largest-Scale Trend Organismal Evolution
2015/7/31
The idea that there are any large-scale trends in the evolution of biological organisms is
highly controversial. It is commonly believed, for example, that there is a large-scale trend in
evolution ...
Motor Learning Mechanism on the Neuron Scale
Motor learning neural mechanism cerebellum sensory-motor integration
2015/6/10
Based on existing data, we wish to put forward a biological model of motor system on the neuron scale. Then we indicate its implications in statistics and learning. Specifically, neuron’s firing frequ...
Optimizing hydropathy scale to improve IDP prediction and characterizing IDPs' functions
Intrinsically disordered proteins Support vector machine Clustering
2015/5/25
Intrinsically disordered proteins (IDPs) are flexible proteins without defined 3D structures. Studies show that IDPs are abundant in nature and actively involved in numerous biological processes. Two ...
Microbial communities involved in the nitrogen cycle at the soil aggregate scale
Soil structure soil microbial community microbial community the aggregation structure and soil
2015/1/28
We present research aimed at determining the role of soil structure in the organization of microbial communities in soil. We have focused on the microbial communities involved in functional roles with...
A Phylogenetic Analysis of Armored Scale Insects, Based Upon Nuclear, Mitochondrial, and Endosymbiont Gene Sequences
Diaspididae Coccoidea evolution
2015/1/4
Armored scale insects (Hemiptera: Diaspididae) are among the most invasive insects in the world. They have unusual genetic systems, including diverse types of paternal genome elimination (PGE) and par...
Fruit and Vegetable Marketing for Small-Scale and Part-Time Growers
Fruit and Vegetable Marketing Small-Scale Part-Time Growers
2013/6/28
Marketing is important to all farm enterprises, regardless of size. Small-scale fruit and vegetable growers generally have more difficulty finding established markets; therefore, they usually develop ...
A Multi-Scale Model for Correlation in B Cell VDJ Usage of Zebrafish
Multi-Scale Model Correlation B Cell VDJ Usage of Zebrafish Populations and Evolution
2012/5/2
The zebrafish (\emph{Danio rerio}) is one of the model animals for study of immunology because the dynamics in the adaptive immune system of zebrafish are similar to that in higher animals. In this wo...
Large-scale interval and point estimates from an empirical Bayes extension of confidence posteriors
Large-scale interval point estimates empirical Bayes extension
2011/1/6
The proposed approach extends the confidence posterior distribution to the semi-parametric empirical Bayes setting. Whereas the Bayesian posterior is defined in terms of a prior distribution condition...
A network observed in a particular context may appear to have "unusual" properties. To quantify this, it is appropriate to randomize the network and test the hypothesis that the network is not statist...
A simple derivation and classification of common probability distributions based on information symmetry and measurement scale
simple derivation classification common probability distributions based measurement scale
2010/11/15
Commonly observed patterns typically follow a few distinct families of probability distributions. Over one hundred years ago, Karl Pearson provided a systematic derivation and classification of the c...
Orbital- and millennial-scale changes in the hydrologic cycle and vegetation in the western African Sahel: insights from individual plant wax dD and d 13 C
e hydrologic cycle vegetation Orbital
2014/4/8
To reconstruct variability of the West African monsoon and associated vegetation changes on precessional and millennial time scales, we analyzed a marine sediment core from the continental slope off
...
Fine-scale genetic structure and dispersal distance in the harvester ant Pogonomyrmex barbatus
dispersal distance Fine-scale genetic structure
2015/12/10
Dispersal has important genetic and evolutionary consequences. It is notoriously difficult to study in some ant
species, because reproductives fly from parent nests to
mating aggregation...