Results 71 to 80 of about 78,723 (263)

Humans are not unique: difficult birth is common in placental mammals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley   +1 more source

The Effect of External Treatment of Arabidopsis thaliana with Plant-Derived Stilbene Compounds on Plant Resistance to Abiotic Stresses

open access: yesPlants
Stilbenes are a group of plant phenolic secondary metabolites, with trans-resveratrol (3,5,4′-trihydroxy-trans-stilbene) being recognized as the most prominent and studied member.
Olga A. Aleynova   +7 more
doaj   +1 more source

A Comparative Assessment of Sea Buckthorn (Hippophae rhamnoides L.) Pruning Waste as a Potential Source of Serotonin

open access: yesBioResources, 2023
Sea buckthorn (Hippophae rhamnoides L.) twigs, remaining after harvesting and pruning, are an underutilized and little-explored biomass resource.
Sarmite Janceva   +6 more
doaj  

Utterance evolution: the road to generative, combinatorial communicators

open access: yesBiological Reviews, EarlyView.
ABSTRACT Language has long been considered uniquely complex in the animal kingdom; however, animal research over the last decade has begun to challenge some long‐standing premises about exactly which language capacities are uniquely human. The task of resolving why and how complex communication systems evolve, particularly human language, has ...
Catherine Crockford   +2 more
wiley   +1 more source

Light-modulation of bark photosynthesis in birch (Betula pendula Roth.)

open access: yesActa Biologica Slovenica, 2003
Bark photosynthesis has been shown to be an effective mechanism for stem-internal refixation of respiratory CO . In young birch trees (Betula pendula Roth.) this function is clearly modulated by the prevailing light intensity regime.
Christiane Wittman, Hardy Pfanz
doaj   +1 more source

Pine bark

open access: yesThe Journal of Primary Health Care, 2023
E. Lyn Lee, Jo Barnes
openaire   +3 more sources

What drives animal responses to high severity fire? The role of functional traits

open access: yesBiological Reviews, EarlyView.
ABSTRACT Fire regimes are changing worldwide, with increases in the frequency, extent, and severity of fires posing growing risks to biodiversity. Fire severity – the degree of habitat alteration following fire – strongly influences both immediate survival and long‐term recovery of fauna.
Grace A. Vielleux   +3 more
wiley   +1 more source

How developmental stressors affect mitochondrial respiratory function: a systematic review and meta‐analysis

open access: yesBiological Reviews, EarlyView.
ABSTRACT The environmental conditions organisms experience during early development can have powerful and sustained effects on morphology, physiology, behaviour, and performance. Such developmental effects can influence reproductive success, survival, and life‐history strategies and can be transmitted across generations (i.e.
Ondi L. Crino   +7 more
wiley   +1 more source

Leading Toward Sunset or Sunrise? CEO Career Horizon, ESG Performance, Market Leadership, and Underperformance Duration

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT We examine the effect of chief executive officers' (CEOs') career horizons on environmental, social, and governance (ESG) performance and investigate how hard cues influence this performance effect. Our study offers a new perspective of CEO career horizon as a mechanism that enables firms to improve their ESG performance when occupying a ...
Sofia Angelidou   +2 more
wiley   +1 more source

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