Results 51 to 60 of about 205,992 (305)

GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching

open access: yesAdvanced Functional Materials, EarlyView.
The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich   +13 more
wiley   +1 more source

Cartographie des habitats naturels des estrans et zones humides littorales

open access: yesRevue Française de Photogrammétrie et de Télédétection, 2014
A l'interface entre terre et mer, les zones humides littorales sont des environnements dont le fonctionnement écosystémique est contraint par les forçages climatiques et anthropiques.
Aurelie Dehouck   +9 more
doaj   +1 more source

Weak In‐Plane Ferromagnetism and Electronic Nematicity in the Distorted Triple‐Q Magnetic Phase of Co1/3TaS2

open access: yesAdvanced Materials, EarlyView.
Co1/3TaS2${\rm Co}_{1/3}{\rm TaS}_{2}$ hosts a triple‐Q noncoplanar antiferromagnetic state with coexisting Z3${\rm Z}_3$ electronic nematicity. We report rotational hysteresis observed in both magnetoresistance and magnetic torque, revealing strongly pinned in‐plane weak ferromagnetic moments in the triple‐Q phase and the magnetism‐driven nature of ...
Joonyoung Choi   +5 more
wiley   +1 more source

2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures

open access: yesAdvanced Materials, EarlyView.
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti   +10 more
wiley   +1 more source

Extraction de sable et dégradation du littoral à San-Pedro (sud-ouest ivoirien)

open access: yesGeografares
Les politiques publiques en matière de préservation de l’environnement dans la ville côtière de San-Pedro se trouvent confrontées à un développement crucial de l’activité d’extraction de sable.
Emile Aurélien Ahua   +1 more
doaj   +1 more source

Effects of Nutrient Limitations and Watershed Inputs on Community Respiration in a Deep, Tropical Lake: Comparison of Pelagic and Littoral Habitats

open access: yesWater Resources Research, 2018
Community respiration and nutrient limitation are frequently studied in pelagic habitats; however, comparisons of these processes between littoral and pelagic habitats are less common and do not exist from mountain lake ecosystems in the tropics ...
Alecia Weisman   +3 more
doaj   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

open access: yesAdvanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim   +5 more
wiley   +1 more source

A semi-automated remote-sensing method exploring the dewatering risk of reservoir seasonal drawdowns on Lake Trout (Salvelinus namaycush) spawning site

open access: yesFrontiers in Ecology and Evolution
Seasonal water-level fluctuations associated with hydroelectric reservoir management can generate littoral disturbances, with consequences for the sustainability of Lake Trout (Salvelinus namaycush) populations across North America.
Marie-Joëlle Lauzier   +9 more
doaj   +1 more source

A Thermoreversible Gelation Pathway to Plant Cuticle‐Inspired Biopolymer Aerogel Monoliths Based on Network‐Spherulitic Crystal Assemblies

open access: yesAdvanced Materials, EarlyView.
To address functionality limitations in plant‐based and industrially compostable polymer aerogels, this work introduces bio‐inspired aerogels with broadened functionality. Inspired by functional plant tissues, lightweight biopolymer aerogels based on exclusively stereocomplex crystals are fabricated, featuring hierarchically macro‐/meso‐porous ...
Anthony V. Tuccitto   +10 more
wiley   +1 more source

Future Directions in Sea Otter Research and Management

open access: yesFrontiers in Marine Science, 2019
The conservation and management of sea otters has benefited from a dedicated research effort over the past 60 years enabling this species to recover from a few thousand in the early 20th century to about 150,000 today.
Randall W. Davis   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy