Results 21 to 30 of about 407,798 (310)

Evaluating macroinvertebrate community shifts in the confluence of freestone and limestone streams

open access: yesJournal of Limnology, 2014
Aquatic macroinvertebrates are critical to ecosystem functioning through their regulation of many essential top-down and bottom-up ecosystem processes such as energy translocation, nutrient flow, and detrital decomposition.
Jennifer K. Hellmann   +2 more
doaj   +1 more source

DEVELOPMENT OF INNOVATION MANAGEMENT THEORY BASED ON SYSTEM-WIDE REGULARITIES

open access: yesСтатистика и экономика, 2016
The problem of a comprehension of the innovation management theory and an ability of its development on basis of system theory is set up. The authors consider features of management of socio-economic systems as open, self-organising systems with active ...
Violetta N. Volkova   +3 more
doaj   +1 more source

Real-space observations of 60-nm skyrmion dynamics in an insulating magnet under low heat flow

open access: yesNature Communications, 2021
Skyrmions are a type of topological spin texture that great potential across a wide variety of technological applications. Here, Yu et al. study the thermally driven motion of Skyrmions and find a minimum temperature gradient for the motion of skyrmions ...
Xiuzhen Yu   +10 more
doaj   +1 more source

Zâhirî Âlimler Nezdinde Halku’l-Kur’an Meselesi

open access: yesCumhuriyet İlahiyat Dergisi, 2023
İslam düşünce geleneği, tarih boyunca birçok kırılma dönemi yaşamıştır. Bu kırılmalardan biri de mihne sürecidir. Mihne süreci Abbasî Halifesi Me’mun döneminde başlamıştır.
Hüsamettin Kaya
doaj   +1 more source

Impaired awareness of deficits and cognitive strategy use in occupational performance of persons with acquired brain injury (ABI) [PDF]

open access: yesIrish Journal of Occupational Therapy, 2020
Purpose – This study aims to explore the difference in cognitive strategy use during observed occupational performance between and within different levels of impaired awareness of deficits of individuals with acquired brain injury (ABI).
Sabine van Erp, Esther Steultjens
doaj   +1 more source

Emergent Systems: Virtuality, Legality, Formality

open access: yes, 2023
As online worlds increasingly embrace artificial life and emergent systems in place of traditional static technologies, their legal form as captured by the ‘magic circle theory’ has become insufficient for an ordinary understanding of what now counts as ...
Hourigan, Daniel
core   +1 more source

Heat current-driven topological spin texture transformations and helical q-vector switching

open access: yesNature Communications, 2023
The use of magnetic states in memory devices has a history dating back decades, and the experimental discovery of magnetic skyrmions and subsequent demonstrations of their control via magnetic fields, heat, and electric/thermal currents have ushered in a
Fehmi Sami Yasin   +6 more
doaj   +1 more source

Comparative Evaluation of Booster Vaccine Efficacy by Intracoelomic Injection and Immersion with a Whole-Cell Killed Vaccine against Lactococcus petauri Infection in Rainbow Trout (Oncorhynchus mykiss)

open access: yesPathogens, 2023
Lactococcus petauri is an important emergent bacterial pathogen of salmonids in the USA. The purpose of this study was to evaluate the protection conferred to rainbow trout (Oncorhynchus mykiss) against L. petauri by formalin-killed vaccines in immersion
Tryssa de Ruyter   +8 more
doaj   +1 more source

Newtonian-cultural motion method: a transdisciplinary method for migrant studies

open access: yesFrontiers in Sociology
This paper introduces a transdisciplinary methodological approach, the Newtonian-Cultural Motion Method (NCMM), which integrates Newton’s laws of motion with Williams’ cultural theory of dominant, residual, and emergent culture.
M. A. Pavithra, M. Subbulakshmi
doaj   +1 more source

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu   +8 more
wiley   +1 more source

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