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Natural variation
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Ebook "Natural disturbances and historic range of variation: Type, frequency, severity, and post-disturbance structure in Central Hardwood Forests USA" discusses the historic range of variation (HRV) in the types, frequencies, severities and scales of natural disturbances, and explores how they create heterogeneous structure within upland hardwood forests of the Central Hardwood Region (CHR).
406p
giangdongdinh
28-05-2024
2
1
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This paper investigates the extent to which the geographic region in which an immigrant resides influences the propensity to naturalize, by specifically analyzing the variation in U.S. immigrant citizenship rates across states.
10p
viohoyo
25-04-2024
3
1
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Ebook "Hox genes: Studies from the 20th to the 21st century" was intended as a listing of the kinds of naturally occurring variation that could act as a substrate for the evolutionary process and Bateson took his examples from collections, both private and in museums, of materials displaying morphological oddities. Interestingly the person who also coined the term “Genetics” proffered little in the way of speculation on the possible genetic underpinnings of these oddities.
184p
ladongphongthanh1008
22-04-2024
1
1
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The heat shock transcriptional response is essential to effective cellular function under stress. This is a highly heritable trait but the nature and extent of inter-individual variation in heat shock response remains unresolved.
13p
vioraclene
31-03-2024
2
2
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By analyzing some soil chemical properties such as: SOC content, macronutrients, ion mobilized Fe, this paper will focus on: (1) description of soil chemical properties at different soil horizons under two forest types; (2) analyzing differences of those soil properties and (3) analyzing the correlation between investigated soil parameters in Kon Ka Kinh National Park, Central Highlands, Vietnam.
10p
visergey
14-03-2024
2
1
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Ebook "Genomics of plant genetic resources - Volume 1: Managing, sequencing and mining genetic resources" collects 48 highly interdisciplinary articles describing how genomics improves our capacity to characterize and harness natural and artificially induced variation in order to boost crop productivity and provide consumers with high-quality food. This book will be an invaluable reference for all those interested in managing, mining and harnessing the genetic richness of plant genetic resources.
711p
manmanthanhla0201
26-02-2024
4
1
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Complexity Theory is a central field of the theoretical foundations of computer science. It is concerned with the general study of the intrinsic complexity of computational tasks; that is, it addresses the question of what can be achieved within limited time (and/or with other limited natural computational resources). This book offers a conceptual perspective on Complexity Theory. It is intended to serve as an introduction for advanced undergraduate and graduate students, either as a textbook or for self-study.
632p
haojiubujain07
20-09-2023
10
4
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Part 1 of ebook "Basic electrical engineering" provides readers with contents including: Chapter 1 - Basic concepts; Chapter 2 - D.C. circuits; Chapter 3 - D.C. network theorems; variation of resistivity with temperature; applications of maximum power transfer theorem; main features of parallel circuits;...
249p
hanlinhchi
28-08-2023
7
4
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Ebook Introduction to statistics through resampling methods and R (Second edition): Part 1 includes contents: Chapter 1 variation; chapter 2 probability; chapter 3 two naturally occurring probability distributions; chapter 4 estimation and the normal distribution; chapter 5 testing hypotheses; chapter 6 designing an experiment or survey.
126p
haojiubujain03
24-07-2023
7
4
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To assess clinical documentation variations across health care institutions using different electronic medical record systems and investigate how they affect natural language processing (NLP) system portability.
7p
visteverogers
24-06-2023
5
2
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This paper studies the proximal point algorithm for the class of generalized P0 variational inequalities. By using the upper semicontinuity result establishing the class of weakly univalent operators, we show that the iterative sequence generated by the algorithm is bounded, approaches to the solution set of the initial problem, and each of its accumulation points is a solution to the problem, provided that the solution set is bounded.
14p
vinebula
02-06-2023
4
1
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Located in the northern midland and mountainous region, Bac Giang's economy depends on natural conditions, especially agriculture, forestry, and tourism. Thus, climate change has significantly impacted the province's socio-economy. This correlational study finds a correlation between time and temperature factors.
14p
vinebula
02-06-2023
5
2
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Loropetalum subcordatum is an endangered species endemic to China that is characterized by narrow distribution, small population size, and delayed fertilization. However, the genetic diversity of the entire extant natural and ex situ populations has not been assessed to date.
11p
vinarcissa
21-03-2023
3
1
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Quantitative traits are common in nature, but quantitative pathogenicity has received only little attention in phytopathology. In this study, we used 100 Fusarium culmorum isolates collected from natural field environments to assess their variation for two quantitative traits, aggressiveness and deoxynivalenol (DON) production on wheat plants grown in four different field environments (location-year combinations).
12p
vinarcissa
21-03-2023
2
1
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Potato frying color is an agronomic trait influenced by the sugar content of tubers. The candidate gene approach was employed to elucidate the molecular basis of this trait in Solanum tuberosum Group Phureja, which is mainly diploid and represents an important genetic resource for potato breeding.
10p
vinarcissa
21-03-2023
2
1
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Considerable natural variation for lifespan exists within human and animal populations. Genetically dissecting this variation can elucidate the pathways and genes involved in aging, and help uncover the genetic mechanisms underlying risk for age-related diseases.
13p
vinarcissa
21-03-2023
9
1
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Chloroplast DNA is a primary source of molecular variations for phylogenetic analysis of photosynthetic eukaryotes. However, the sequencing and analysis of multiple chloroplastic regions is difficult to apply to large collections or large samples of natural populations.
14p
vinarcissa
21-03-2023
4
1
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In genetic analysis of agronomic traits, quantitative trait loci (QTLs) that control the same phenotype are often closely linked. Furthermore, many QTLs are localized in specific genomic regions (QTL clusters) that include naturally occurring allelic variations in different genes
17p
vinarcissa
21-03-2023
3
1
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Natural and artificial selection following domestication has led to the existence of more than a hundred pig breeds, as well as incredible variation in phenotypic traits. Berkshire pigs are regarded as having superior meat quality compared to other breeds.
9p
vinarcissa
21-03-2023
5
1
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Variation in human skin pigmentation evolved in response to the selective pressure of ultra-violet radiation (UVR). Selection to maintain darker skin in high UVR environments is expected to constrain pigmentation phenotype and variation in pigmentation loci.
15p
vinarcissa
21-03-2023
4
1
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