Results 101 to 110 of about 126,625 (219)

Carrier trapping and luminescence polarization in quantum dashes

open access: yes, 2012
We study experimentally and theoretically polarization-dependent luminescence from an ensemble of quantum-dot-like nanostructures with a very large in-plane shape anisotropy (quantum dashes). We show that the measured degree of linear polarization of the
A. Forchel   +12 more
core   +2 more sources

Dual Polarimetric Radar Vegetation Index for monitoring forest moisture stress using time series of Sentinel‐1 SAR data

open access: yesPlant Biology, EarlyView.
This study demonstrates the potential of the Sentinel‐1 Dual Polarimetric Radar Vegetation Index, combined with climate variables and the Standardized Precipitation–Evapotranspiration Index, to effectively detect and monitor drought‐induced stress in temperate broadleaf deciduous forests.
B. Ranjit   +3 more
wiley   +1 more source

Effects of the angle of head‐down tilt on dynamic cerebral autoregulation during combined exposure to cephalad fluid shift and mild hypercapnia

open access: yesExperimental Physiology, EarlyView.
Abstract Astronauts experience combined exposure to a cephalad fluid shift and mild hypercapnia during space missions, potentially contributing to health problems. Such combined exposure may weaken dynamic cerebral autoregulation. The magnitude of cephalad fluid shift varies between individuals, and dynamic cerebral autoregulation may be affected more ...
Tomokazu Kato   +2 more
wiley   +1 more source

DOP: Deep Optimistic Planning with Approximate Value Function Evaluation [PDF]

open access: yes, 2018
Research on reinforcement learning has demonstrated promising results in manifold applications and domains. Still, efficiently learning effective robot behaviors is very difficult, due to unstructured scenarios, high uncertainties, and large state ...
Capobianco, Roberto   +2 more
core  

How breathing disrupts vision: hyperventilation‐induced hypocapnia impairs oculomotor responses in resting humans

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Hypocapnic hyperventilation reduced end‐tidal carbon dioxide partial pressure and middle cerebral artery mean velocity, and impaired oculomotor response by modulating visual fixation and anti‐saccadic control. Hyperventilation itself also impaired anti‐saccadic control.
Yusei Yoshimura   +4 more
wiley   +1 more source

Cellulose‐Based Nanocomposites in Drug Delivery and Antimicrobial Therapies: Emerging Innovations and Translational Outlook

open access: yesMedComm – Biomaterials and Applications, Volume 5, Issue 1, March 2026.
Applications of cellulose‐based nanocomposites in antimicrobial drug delivery. ABSTRACT Cellulose‐based nanocomposites have emerged as sustainable and versatile biomaterials with promising applications in drug delivery and antimicrobial therapy.
Suraj Kumar   +4 more
wiley   +1 more source

Memórias de desmemórias: o Eu e o Outro de José Cardoso Pires

open access: yesVeredas
Neste artigo, vamos discutir as relações existentes entre memória, alteridade e identidade a partir do estudo da obra De profundis, valsa lenta (1998), de José Cardoso Pires, obra essa que nasceu a partir de uma experiência pessoal do escritor português
Daniel Almeida Machado, Angela Guida
doaj   +1 more source

HardScope: Thwarting DOP with Hardware-assisted Run-time Scope Enforcement

open access: yes, 2017
Widespread use of memory unsafe programming languages (e.g., C and C++) leaves many systems vulnerable to memory corruption attacks. A variety of defenses have been proposed to mitigate attacks that exploit memory errors to hijack the control flow of the
Asokan, N.   +6 more
core  

Glacier‐Atmosphere Interactions and Feedbacks in High‐Mountain Regions ‐ A Review

open access: yesReviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract Mountain glaciers are among the natural systems most vulnerable to climate change. However, their interactions with the atmosphere are complex and not fully understood. These interactions can trigger rapid adjustments and climate feedbacks that either amplify or attenuate atmospheric signals, influencing both glacier response and large‐scale ...
T. Sauter   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy