Results 21 to 30 of about 1,771,812 (257)

Refining the stress gradient hypothesis for mixed species groups of African mammals

Scientific Reports, 2022
Species interactions such as facilitation and predation influence food webs, yet it is unclear how they are mediated by environmental gradients. Here we test the stress gradient hypothesis which predicts that positive species interactions increase with ...
Christian Kiffner, Diana M. Boyle, Kristen Denninger-Snyder, Bernard M. Kissui, Matthias Waltert, Stefan Krause   +5 more
doaj   +1 more source

Aviary measurements of dominance and affiliation between members of mixed-species birds flocks in southern China

Avian Research, 2023
In mutualistic interactions, all parties are usually considered to benefit; yet there may be asymmetries in mutualisms where some partners/individuals benefit more than others.
Jichong Chen, Estelle Meaux, Caiyun Li, Aiwu Jiang, Eben Goodale   +4 more
doaj   +1 more source

A Mixed Methods Analysis of Local Facebook Groups in Helsinki

Digital Humanities in the Nordic and Baltic Countries Publications, 2018
In Helsinki, the largest city of Finland, local Facebook groups have become increasingly popular. Communities in Helsinki have developed a virtual existence as a part of everyday life.
Matti Autio
doaj   +1 more source

Tribimaximal mixing from small groups [PDF]

Physical Review D, 2011
44 pages, 7 figures.
Parattu, K.M., Wingerter, A.
openaire   +3 more sources

Anthropogenic disturbance and mixed-species groups

Frontiers in Ecology and Evolution
Mixed-species groups (MSGs) are composed of individuals of two or more species with such close associations that they can be regarded as members of the same social group.
Eric K. Frazier, Eric K. Frazier, Todd M. Freeberg, Todd M. Freeberg, Todd M. Freeberg   +4 more
doaj   +1 more source

The relative importance of information items and preferred mode of delivery when disseminating results from trials to participants: A mixed‐methods study

Health Expectations, 2022
Background Participants want to receive the results of trials that they have participated in. Dissemination practices are disparate, and there is limited guidance available on what information to provide to participants and how to deliver it.
Jessica Wood, Seonaidh C. Cotton, Katie Gillies   +2 more
doaj   +1 more source

Cohesion, order and information flow in the collective motion of mixed-species shoals [PDF]

Royal Society Open Science, 2018
Despite the frequency with which mixed-species groups are observed in nature, studies of collective behaviour typically focus on single-species groups.
Ashley J. W. Ward, T. M. Schaerf, A. L. J. Burns, J. T. Lizier, E. Crosato, M. Prokopenko, M. M. Webster   +6 more
doaj   +1 more source

Interceding role of village saving groups on the welfare impact of agricultural technology adoption in the Upper East Region, Ghana

Scientific African, 2020
For most developing countries like Ghana, the adoption of productive agricultural technologies in the quest to achieve food security and improve farmers' welfare cannot be overemphasized. Hence, interventions that have the potential to enhance the impact
Gilbert Dagunga, Abigail Amoakowaa, Dennis Sedem Ehiakpor, Franklin Nantui Mabe, Gideon Danso-Abbeam   +4 more
doaj   +1 more source

Investigating Different Types of Red-Light Running Behaviors among Urban e-Bike Rider Mixed Groups

Journal of Advanced Transportation, 2021
The red-light running (RLR) behaviors of urban mixed e-bike groups (delivery and ordinary e-bike) have become the main cause of traffic accidents at signalized intersections.
Fan Zhang, Chenchen Kuai, Huitao Lv, Wenhao Li   +3 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source