Results 11 to 20 of about 2,546,327 (427)

Ecological Economics and Human Ecology [PDF]

open access: yes, 2008
While economic theory has been enormously influential since the eighteenth century, the cultural, political and ethical dominance it has gained in the last few decades is unprecedented. Not only has economic theory taken the place of political philosophy and ethical discourse and imposed its own concepts and image of society on other social sciences ...
Gare, Arran
openaire   +4 more sources

Longitudinal predictors of weapon involvement in middle adolescence: Evidence from the UK Millennium Cohort Study

open access: yesAggressive Behavior, Volume 49, Issue 1, Page 5-14, January 2023., 2023
Abstract This study uses longitudinal data from the UK Millennium Cohort Study (N = 13,277) to examine the childhood and early adolescence factors that predict weapon involvement in middle adolescence, which in this study is exemplified by having carried or used a weapon.
Aase Villadsen, Emla Fitzsimons
wiley   +1 more source

Does long‐term phenytoin have a place in Dravet syndrome?

open access: yesAnnals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 2036-2040, December 2022., 2022
Abstract Anti‐seizure medications that block sodium channels are generally considered contraindicated in Dravet syndrome. There is, however, considerable debate about the sodium‐channel blocker phenytoin, which is often used for status epilepticus, a frequent feature of Dravet syndrome.
George A. Zographos   +2 more
wiley   +1 more source

Investigation of the Uniformity of Gel Shrinkage by Imaging Tracer Particles Using X‐Ray Microtomography

open access: yesAdvanced Engineering Materials, EarlyView., 2023
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal   +3 more
wiley   +1 more source

Variation in body size of ringed seals (Pusa hispida hispida) across the circumpolar Arctic: evidence of morphs, ecotypes or simply extreme plasticity?

open access: yesPolar Research, 2021
The ringed seal is a small phocid seal that has a northern circumpolar distribution. It has long been recognized that body size is variable in ringed seals, and it has been suggested that ecotypes that differ in size exist.
Kit M. Kovacs   +14 more
doaj   +1 more source

Habitat structure: a fundamental concept and framework for urban soil ecology [PDF]

open access: yes, 2007
Habitat structure is defined as the composition and arrangement of physical matter at a location. Although habitat structure is the physical template underlying ecological patterns and processes, the concept is relatively unappreciated and underdeveloped
BC Scharenbroch   +62 more
core   +3 more sources

Information Ecology in the Context of General Ecology

open access: yesInformation, 2018
The ecological approach studied in this paper is a new level of information studies. It allows for achieving a better understanding of information processes in society as well as more efficient creation of information processing systems.
Mark Burgin, Yixin Zhong
doaj   +1 more source

The Ecology of Hyperparasitoids

open access: yesAnnual Review of Entomology, 2022
Hyperparasitoids are some of the most diverse members of insect food webs. True hyperparasitoids parasitize the larvae of other parasitoids, reaching these larvae with their ovipositor through the herbivore that hosts the parasitoid larva. During pupation, primary parasitoids also may be attacked by pseudohyperparasitoids that lay their eggs on the ...
Poelman, Erik H.   +2 more
openaire   +6 more sources

The role of active movement in fungal ecology and community assembly [PDF]

open access: yes, 2019
Movement ecology aims to provide common terminology and an integrative framework of movement research across all groups of organisms. Yet such work has focused on unitary organisms so far, and thus the important group of filamentous fungi has not been ...
Aguilar-Trigueros, Carlos A.   +4 more
core   +1 more source

Shifting Baselines to Thresholds: Reframing Exploitation in the Marine Environment

open access: yesFrontiers in Marine Science, 2021
Current research on anthropogenic impacts on marine ecosystems often relies on the concept of a “baseline,” which aims to describe ecosystems prior to human contact.
Lane M. Atmore   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy