Results 51 to 60 of about 22,486,237 (379)
Earth: The Apple of Our Eye [PDF]
, 2004 Grade Level(s): 3-12A visual demonstration of the limited sources of food available from land and water.Education Program www.populationconnection.org/education PopEd@popconnect.org 1400 16th St.
Population Connection
core
Optimal Population Coding, Revisited [PDF]
, 2011 Cortical circuits perform the computations underlying rapid perceptual decisions within a few dozen milliseconds with each neuron emitting only a few spikes.
Alexander S. Ecker +4 more
core +2 more sources
Population Ecology, EarlyView.Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi +3 more
wiley +1 more source
Frontiers in Sociology, 2021 The essay considers populism in the present moment in relation to Black Lives Matter as a popular protest movement. Popular protest movements demand that government change; populism in the present moment seeks to act extra-governmentally, and to this end relies on violence in the face of peace protest movement.
openaire +4 more sources
FoxO1 signaling in B cell malignancies and its therapeutic targeting
FEBS Letters, EarlyView.FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac +3 more
wiley +1 more source
Viral population estimation using pyrosequencing [PDF]
, 2008 The diversity of virus populations within single infected hosts presents a major difficulty for the natural immune response as well as for vaccine design and antiviral drug therapy.
A Dempster +53 more
core +7 more sources
American Journal of Epidemiology, 2017 The UK Biobank cohort is a population-based cohort of 500,000 participants recruited in the United Kingdom (UK) between 2006 and 2010. Approximately 9.2 million individuals aged 40–69 years who lived within 25 miles (40 km) of one of 22 assessment ...
A. Fry +7 more
semanticscholar +1 more source
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
FEBS Letters, EarlyView.This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Le recensement : miroir ou prescripteur ?
Socio, 2013 The population census constitutes the main provider of data on the composition of the population of a country. It is supposed to answer two fundamental questions: ‘How many are we?’ and ‘Who are we?’ This article focuses on the way in which the census ...
Elena Filippova, France Guérin-Pace
doaj +1 more source
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source