Results 51 to 60 of about 10,694,180 (354)
Effects of chronic browsing on life‐history traits of an irruptive large herbivore population
Population Ecology, EarlyView.This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji +9 more
wiley +1 more source
On Subject Difficulties of Biology Teachers
Научный диалог, 2018 The question of the subject difficulties arising among teachers of biology is considered. Difficulties are revealed as a result of diagnostics of knowledge of students and teachers of KhMAO - Yugra on biology.
S. V. Slinkin +2 more
doaj +1 more source
Development and Cell Biology of the Blood-Brain Barrier.
Annual Review of Cell and Developmental Biology, 2019 The vertebrate vasculature displays high organotypic specialization, with the structure and function of blood vessels catering to the specific needs of each tissue.
Urs H. Langen, S. Ayloo, Chenghua Gu
semanticscholar +1 more source
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
THE BIOLOGICAL AND STRUCTURAL CHARACTERIZATION OF TRANSFERABLE BACTEROIDES R PLASMIDS [PDF]
, 1979 In this literature review I will briefly describe the general biology of transferable antibiotic resistance in bacteria, the genetic elements involved (plasmids) and several specific plasmid associated phenotypes.
Welch, Rodney A.
core +1 more source
Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
Journal of Microbiology & Biology Education, 2019 Assessing learning across a biology major can help departments monitor achievement of broader program-level goals and identify opportunities for curricular improvement.
Michelle K. Smith +9 more
doaj +1 more source
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
Whence philosophy of biology? [PDF]
, 2006 A consensus exists among contemporary philosophers of biology about the history of their field. According to the received view, mainstream philosophy of science in the 1930s, 40s, and 50s focused on physics and general epistemology, neglecting analyses ...
Byron (formerly Baker), Jason M.
core +1 more source
Development of General Biology Learning E-Modules Based on Constructivism
Scholaria: Jurnal Pendidikan dan KebudayaanHigher education must adapt its educational practices to ICT, which is now developed rapidly. There are many different approaches, and constructivism-based e-module development is an alternative.
Musma Rukmana +4 more
doaj +1 more source