Results 131 to 140 of about 91,642 (294)

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

Mechanical Stretching of Proteins: Calmodulin and Titin

open access: yes, 2004
Mechanical unfolding of several domains of calmodulin and titin is studied using a Go-like model with a realistic contact map and Lennard-Jones contact interactions.
Abe   +39 more
core   +1 more source

Offspring Dependency Is Not Reflected in the Social Immunity of Three Burying Beetle Species

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Nicrophorus pustulatus, Nicrophorus vespilloides, and Nicrophorus orbicollis are three burying beetle species that differ both in their ecology and in the dependency of their offspring on parental care. This gradient of offspring dependency might be reflected in the parents' social immunity capabilities and/or investment.
Leon Müller   +2 more
wiley   +1 more source

Organizational agility and relational trust: Unraveling the dynamics of pioneering orientation

open access: yesEuropean Management Review, EarlyView.
Abstract In a context of rapidly evolving business landscapes, this study delves into the intricate factors shaping pioneering orientation, focusing particularly on organizational agility in operational and market dimensions. The research, conducted with 302 companies in Peru's World Heritage Cities, utilizes structural equation modeling to analyze ...
Bernardo De la Gala‐Velásquez   +3 more
wiley   +1 more source

Exploring drivers and costs of partial trans‐Saharan migration in juvenile vultures

open access: yesIbis, EarlyView.
Partial migration occurs when only a subset of individuals within a population undertakes a migratory journey. The decision to migrate can be influenced by intrinsic traits (e.g. sex or physical condition) as well as by extrinsic factors (e.g. social environment or resource availability).
Eneko Arrondo   +18 more
wiley   +1 more source

Acclimatization length and post‐release spatial cohesion in translocated Griffon Vultures (Gyps fulvus)

open access: yesIbis, EarlyView.
Translocations are often used in the conservation of large raptors, including Old World vultures. Different release methods are usually assessed by comparing the movement patterns and survival of released individuals. However, these approaches fail to capture the gregarious behaviour of many vulture species.
Jacopo Cerri   +11 more
wiley   +1 more source

Cointegration and the joint confirmation hypothesis [PDF]

open access: yes
Recent papers by Charemza and Syczewska (1998) and Carrion, Sansó and Ortuño (2001) focused on the joint use of unit root and stationarity tests. In this paper, the discussion is extended to the case of cointegration.
Vasco J. Gabriel
core  

Study of Clinical Characteristics of Desquamative Gingivitis in 60 Patients in the North of Spain

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives The aim of this study is to know the clinical characteristics of desquamative gingivitis (DG) in a Spanish population in order to make an early diagnosis of this sign and, therefore, the underlying systemic disease. Methods A cross‐sectional study was conducted.
Valeria Sanmartín‐Barragáns   +7 more
wiley   +1 more source

Updating the forelimb anatomy of the domestic cat (Felis catus, Felidae) based on evolutionary inferences of its muscles and nerves I: Shoulder and brachium

open access: yesJournal of Anatomy, EarlyView.
In this study, we provide a detailed description of the shoulder and brachium muscles and the brachial plexus of the domestic cat (Felis catus). We identified muscular variants (articularis humeri, coracobrachialis longus, biceps brachii caput breve), clarified the independence of the anconeus medialis muscle from the triceps brachii muscle, and ...
Juan Fernando Vélez García   +2 more
wiley   +1 more source

Effects of carcass decomposition on vegetation dynamics in Bankenveld grasslands of South Africa

open access: yesRoyal Society Open Science
Carcass decomposition plays a crucial role in nutrient cycling and ecosystem functioning, yet its impact on vegetation dynamics in different ecosystems remains poorly understood.
Resoketswe Cate Khumalo   +2 more
doaj   +1 more source

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