Results 51 to 60 of about 7,592,081 (289)
Ecology and Evolution, 2018 Detecting trends in population size fluctuations is a major focus in ecology, evolution, and conservation biology. Populations of colonial waterbirds have been monitored using demographic approaches to determine annual census size (Na).
Fagner M. daSilva +3 more
doaj +1 more source
Population structure and inbreeding of Holstein cattle in southern Brazil
Revista Brasileira de Zootecnia, 2020 The present investigation aimed to evaluate the population structure and inbreeding of Holstein herds in southern Brazil. To carry out the analysis, the Associação Paranaense de Criadores de Bovinos da Raça Holandesa (APCBRH) in Brazil provided the data,
Michelli de Fátima Sieklicki +4 more
doaj +1 more source
Pacific salmon and the coalescent effective population size. [PDF]
PLoS ONE, 2010 Pacific salmon include several species that are both commercially important and endangered. Understanding the causes of loss in genetic variation is essential for designing better conservation strategies.
Can Cenik, John Wakeley
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2021 Pinus greggii has potential for inclusion in temperate zone breeding programs around the world as it is frost resistant and produces high yields for pulp production. This study estimates the genetic parameters for two P. greggii progeny tests established
LEONARDO V. MUNHOZ +4 more
doaj +1 more source
A slip-based model for the size-dependent effective thermal conductivity of nanowires
, 2017 The heat flux across a nanowire is computed based on the Guyer-Krumhansl equation. Slip conditions with a slip length depending on both temperature and nanowire radius are introduced at the outer boundary. An explicit expression for the effective thermal
Ahmad +45 more
core +1 more source
Primitive prime divisors in the critical orbit of z^d+c [PDF]
, 2012 We prove the finiteness of the Zsigmondy set associated to the critical orbit of f(z) = z^d+c for rational values of c by finding an effective bound on the size of the set.
Krieger, Holly
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Cognitive and psychological difficulties could negatively interfere with treatment adherence and quality of life before and after hematopoietic stem cell transplant (HSCT). Methods to mitigate these changes may have positive effects on treatment success.
Kristen L. Votruba +11 more
wiley +1 more source
Glassy slowdown and replica-symmetry-breaking instantons [PDF]
, 2015 Glass-forming liquids exhibit a dramatic dynamical slowdown as the temperature is lowered. This can be attributed to relaxation proceeding via large structural rearrangements whose characteristic size increases as the system cools.
Adams, Allan +3 more
core +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm +10 more
wiley +1 more source
Effects of Social Structure on Effective Population Size Change Estimates
Evolutionary ApplicationsMost methods currently used to infer the “demographic history of species” interpret this expression as a history of population size changes. The detection, quantification, and dating of demographic changes often rely on the assumption that population ...
Bárbara Ribeiro Parreira +2 more
doaj +1 more source