Results 61 to 70 of about 21,085,562 (347)

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation 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

Citizen Science in Biomedicine: Attitudes, Motivation, and Concerns of the General Public and Scientists in Latvia

open access: yesSocial Sciences, 2023
Citizen science is research carried out by citizens in cooperation with scientists based on scientifically developed methods. Citizen science makes science accessible to the public and promotes public trust. Since there is scarce evidence about attitudes
Alise Svandere   +6 more
doaj   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation 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

Einstein e a Filosofia

open access: yesRevista Brasileira de Ensino de Física
Albert Einstein teve, ao longo de sua vida, um intenso envolvimento com a Filosofia e com filósofos da ciência, fato que marcou de maneira profunda seu modo de fazer Física.
Sílvio R. Dahmen
doaj   +1 more source

Expert Consensus on Primary Health Governance 2024 [PDF]

open access: yesZhongguo quanke yixue
Primary health governance is a crucial part of the national health governance system and plays a key role in achieving universal health. However, primary health governance currently faces many challenges. The Expert Consensus on Primary Health Governance
Public Health Security and Health Professional Committee of the Public Safety Science and Technology Society, General Practitioner Branch of Chinese Medical Doctor Association
doaj   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation 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

Studi Korelasi Pengetahuan Sains dan Sikap Terhadap Sains di SMA Santo Paulus Pontianak

open access: yesPendipa, 2022
Indonesian education currently focuses on improving 21st-century skills, one of which is scientific literacy. This study aims to provide information related to the profile of general science knowledge and attitudes towards science and the relationship ...
Suliono Suliono   +2 more
doaj   +1 more source

Prevalence of sarcopenia in the world: a systematic review and meta- analysis of general population studies

open access: yesJournal of Diabetes and Metabolic Disorders, 2017
BackgroundSarcopenia, an age-related decline in muscle mass and function, is one of the most important health problems in elderly with a high rate of adverse outcomes.
G. Shafiee   +5 more
semanticscholar   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS 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

Parameterized Algorithmics for Computational Social Choice: Nine Research Challenges [PDF]

open access: yes, 2014
Computational Social Choice is an interdisciplinary research area involving Economics, Political Science, and Social Science on the one side, and Mathematics and Computer Science (including Artificial Intelligence and Multiagent Systems) on the other ...
Bredereck, Robert   +5 more
core   +3 more sources

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