Results 51 to 60 of about 157,275 (285)

How useful are bounded online chat rooms as a source of pastoral support in a sixth-form college?

open access: yes, 2009
Since the introduction of chat technology there has been resistance within education to fully engage with it partly due to policy making that has left teachers disempowered (UCLAN 2002:66).
Richards, Catherine
core   +1 more source

Le bestiaire de l’Annonciation : l’hirondelle, l’escargot, l’écureuil et le chat

open access: yesItalies, 2008
L’article part du constat qu’aucun animal n’apparaît dans la tradition iconographique de l’Annonciation avant le Quattrocento. Les ailes de l’ange Gabriel et la colombe de l’Esprit Saint ne sont pas perçues comme une manifestation “animale” à proprement ...
Michel Feuillet
doaj   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Poor sleep in concurrent users of alcohol, khat, and tobacco smoking in community-dwelling Ethiopian adults

open access: yesAnnals of Thoracic Medicine, 2018
BACKGROUND: Polysubstance dependence, stress, and sleep disturbances are inter-related by shared physiological pathways. No study has investigated the relationship between sleep and concurrent use of alcohol and khat. OBJECTIVES: The aim of the study was
Md Dilshad Manzar   +5 more
doaj   +1 more source

Effects of Goldblatt hypertension on rats’ hippocampal cholinergic system

open access: yesTranslational Neuroscience, 2022
The classical renin-angiotensin system (RAS) has an important role in the cardiovascular system and water homeostasis in the body. Recently, the existence of RAS with all of its components has been shown in the mammalian brain.
Sepehri Hamid   +3 more
doaj   +1 more source

Bottom‐Up Engineering of a Human Neuromuscular System for Modeling Activity‐Induced Remodeling, Metabolic Stress, and Endothelial‐Modulated Excitability

open access: yesAdvanced Materials, EarlyView.
Using a bottom‐up approach, we engineered a human neuromuscular microchip to investigate distinct adaptive responses to neural stimulation and metabolic stress. Further integration of endothelial cells revealed their critical role in modulating neuromuscular excitability, establishing a comprehensive neurovascular‐muscular model.
Jinchul Ahn   +17 more
wiley   +1 more source

Choline acetyltransferase (ChAT) immunoreactivities in the spinal cord and DRG

open access: yes, 2011
Copyright information:Taken from "Evidence for the tonic inhibition of spinal pain by nicotinic cholinergic transmission through primary afferents"http://www.molecularpain.com/content/3/1/41Molecular Pain 2007;3():41-41.Published online 19 Dec 2007PMCID ...
Makoto Inoue (86440)   +3 more
core   +1 more source

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

open access: yesAdvanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg   +15 more
wiley   +1 more source

Chat-RSC: interactive remote sensing image classification via large language models

open access: yesInternational Journal of Digital Earth
Large language models (LLMs) have demonstrated remarkable collaboration and interaction capabilities across numerous work domains. Therefore, could LLMs also contribute to remote sensing classification and interpretation, which are among the most ...
Xin Pan   +3 more
doaj   +1 more source

Disentangling Chat

open access: yesComputational Linguistics, 2010
When multiple conversations occur simultaneously, a listener must decide which conversation each utterance is part of in order to interpret and respond to it appropriately. We refer to this task as disentanglement. We present a corpus of Internet Relay Chat dialogue in which the various conversations have been manually disentangled, and evaluate ...
Micha Elsner, Eugene Charniak
openaire   +3 more sources

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