Results 61 to 70 of about 533,258 (299)

Botanical source investigation and evaluation of the effect of seasonality on Brazilian propolis from Apis mellifera L.

open access: yesScientia Agricola, 2020
: Bees generally use different botanical sources of resins for the production of propolis. The elucidation of botanical sources of propolis and identification of the effects of seasonality on the chemical profile of propolis are recognized as two ...
Maíra Maciel Tomazzoli   +7 more
doaj   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

An Ecology of Stories: Oral storytelling and the Picturebook Form in the Six Seasons Project

open access: yes, 2023
The Six Seasons Project of Asiniskaw Īthiniwak project is supported in part by funding from the Social Sciences and Humanities Research ...
Reimer, Mavis, Braith, Melanie
core   +1 more source

Season and Disease [PDF]

open access: yesProceedings of the Royal Society of Medicine, 1928
The seasonal variations in disease, as is the case in the spread of infective diseases generally, depend upon three primary factors: (1) the presence of the micro-organisms of adequate virulence and infectivity; (2) the means of transmission to (3) the susceptible tissues of the susceptible individual.
openaire   +2 more sources

Pre‐Regenerative Endothelial Cells Empowered by Antler Blood Exosomes Orchestrate Peripheral Nerve Repair

open access: yesAdvanced Science, EarlyView.
The pre‐regenerative vascular niche (PVN) is essential for nerve repair, yet its endothelial blueprint remains unclear. We identified angiogenic ECs (AECs) as the dominant pre‐regenerative subset and found that antler blood–derived exosomes (AB‐EXO) promote repair via IMP3.
Jinsheng Huang   +11 more
wiley   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

open access: yesAdvanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung   +7 more
wiley   +1 more source

Six Seasons of the Asiniskaw Ῑthiniwak: Building and Sustaining Partnerships

open access: yes, 2021
The Six Seasons Project of Asiniskaw Īthiniwak project is supported in part by funding from the Social Sciences and Humanities Research ...
Reimer, Mavis
core  

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

open access: yesAdvanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka   +3 more
wiley   +1 more source

Development and Applications of a Magnetism‐Aware General‐Purpose Atomic Cluster Expansion Potential for the Fe‐O‐H Ternary System

open access: yesAdvanced Science, EarlyView.
Hydrogen‐driven iron oxide reduction, water‐iron corrosion, and hydrogen embrittlement of metallic iron share the same Fe‐O‐H chemistry. A general‐purpose Atomic Cluster Expansion potential covers this chemistry across the full concentration range with explicit Ising‐like treatment of magnetism.
Baptiste Bienvenu   +5 more
wiley   +1 more source

Podzimní písně (k některým figurám času v poezii 19. století) || The Autumn Songs (Toward Some Figures of Time in the Poetry of the 19th Century) [PDF]

open access: yesSvět Literatury, 2019
The paper deals with some reflection modes concerning time, as well as its formation or figuration. Through the creation of several poets (namely A. de Lamartine, Ch. Baudelaire, J. Vrchlický, P.
Zdeněk Hrbata
doaj  

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