Results 81 to 90 of about 2,003,440 (290)

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

open access: yesAdvanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao   +7 more
wiley   +1 more source

Ventilación no invasiva con presión positiva

open access: yesRevista Cubana de Medicina, 2002
Se hizo una revisión bibliográfica sobre el uso actual de la ventilación no invasiva con presión positiva y se aludió al mejor confort y ventajas que ofrece con respecto a la invasiva convencional.
Alfredo Triolet Gálvez   +3 more
doaj  

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

open access: yesAdvanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi   +3 more
wiley   +1 more source

Intertextuality in Ricardo Piglia's novel Artificial respiration [PDF]

open access: yes
The bachelor's thesis focuses on the literary phenomenon of intertextuality in the work Artificial Respiration by Argentine writer Ricardo Piglia.
Tesařová, Dominika
core   +1 more source

PEEP-ZEEP technique: cardiorespiratory repercussions in mechanically ventilated patients submitted to a coronary artery bypass graft surgery

open access: yesJournal of Cardiothoracic Surgery, 2011
Background The PEEP-ZEEP technique is previously described as a lung inflation through a positive pressure enhancement at the end of expiration (PEEP), followed by rapid lung deflation with an abrupt reduction in the PEEP to 0 cmH2O (ZEEP), associated to
Auler José   +3 more
doaj   +1 more source

Plant species richness regulates soil respiration through changes in productivity [PDF]

open access: yes, 2010
Soil respiration is an important pathway of the C cycle. However, it is still poorly understood how changes in plant community diversity can affect this ecosystem process.
Berendse, F.   +7 more
core   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

National Security Commission on Artificial Intelligence: Initial Report [PDF]

open access: yes, 2019
A brief report summarizing the National Security Commission on Artificial Intelligence's activities, meetings, relationships with the U.S.
National Security Commission on Artificial Intelligence (U.S.)
core  

Soil respiration in a northeastern US temperate forest: a 22-year synthesis [PDF]

open access: yes, 2013
To better understand how forest management, phenology, vegetation type, and actual and simulated climatic change affect seasonal and inter-annual variations in soil respiration (Rs), we analyzed more than 100,000 individual measurements of soil ...
Foster, D.R.   +20 more
core   +1 more source

Underground Signals: The Ecological Power of Root Volatiles

open access: yesAdvanced Science, EarlyView.
Root volatiles mediate rhizosphere chemical communication, shaping interactions among plants, microbes, herbivores, and natural enemies. Their production, transport, and perception underpin ecological adaptation, multitrophic interactions, and plant resilience, offering opportunities for sustainable crop protection, resilient agroecosystems, and ...
Xueyao Cao   +31 more
wiley   +1 more source

Home - About - Disclaimer - Privacy