Results 21 to 30 of about 7,796,160 (295)

Adaptive significance of the prolonged diapause in the western Mediterranean lycaenid butterfly Tomares ballus (Lepidoptera: Lycaenidae)

open access: yesEuropean Journal of Entomology, 2017
Diapause is a common dormancy strategy exhibited by many species of invertebrates and insects to temporarily avoid seasonally recurring unfavourable conditions for their development, most usually in winter.
Rafael OBREGÓN   +2 more
doaj   +1 more source

Quantifying the impact of climate change and human activities on the eco-hydrological regimes of the Weihe River Basin, Northwest China

open access: yesHydrology Research, 2023
Climate change and anthropogenic interventions have obviously altered the eco-hydrological regimes. A quantitative evaluation and attribution of the eco-hydrological alterations are urgently required.
Shanhu Jiang   +6 more
doaj   +1 more source

Speciation and Changing Environment [PDF]

open access: yesAmerican Zoologist, 1970
The current genetical theories regarding the effects of environmental changes in shaping new species are first reviewed briefly; Matthew's concept based upon paleontological and zoogeographic data is then compared and found in accord with the genetical set.
openaire   +2 more sources

The gut microbiota-immune-brain axis in a wild vertebrate: dynamic interactions and health impacts

open access: yesFrontiers in Microbiology
The gut microbiota-immune-brain axis is a feedback network which influences diverse physiological processes and plays a pivotal role in overall health and wellbeing. Although research in humans and laboratory mice has shed light into the associations and
Hugo Pereira   +19 more
doaj   +1 more source

A new perspective on water issues in North China

open access: yesShui kexue jinzhan, 2013
China has been frequently hit by extreme floods and droughts due to its unique geographical features and climatic conditions.The inherently low precipitation in North China makes the conflict between water supply and demand increasingly prominent in the ...
ZHANG Jianyun   +5 more
doaj   +1 more source

Reflective interdisciplinarity in practice: integrating biology and philosophy in studies of individualization

open access: yesHumanities & Social Sciences Communications
Interdisciplinary research is widely acknowledged as a valuable means of knowledge production and as crucial for addressing complex scientific and societal problems.
Marie I. Kaiser   +7 more
doaj   +1 more source

Balancing consistency and flexibility: exploring trait and state optimism in rats using the cognitive judgement bias test

open access: yesFrontiers in Veterinary Science
Optimistic or pessimistic interpretation of ambiguous information has been widely used in animal welfare science as an indicator of emotional states. Yet, growing evidence suggests that besides this state dimension, animals differ consistently in their ...
Louisa Bierbaum   +6 more
doaj   +1 more source

Multiscale attribution analysis for assessing effects of changing environment on runoff: case study of the Upstream Yangtze River in China

open access: yesJournal of Water and Climate Change, 2021
Evaluating the changes in runoff and analyzing its attribution under the changing environment is of great significance to water resources management. In this study, eight hydrological stations at the outlets of tributaries of the Upstream Yangtze River ...
Yu Zhang   +5 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben   +4 more
wiley   +1 more source

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