Results 81 to 90 of about 883,181 (306)

A shining starlet: Nematostella vectensis as a model for developmental, regenerative, and comparative biology

open access: yesDevelopmental Dynamics, EarlyView.
Abstract The sea anemone, Nematostella vectensis, has been used as a model organism in developmental biology studies for many years. This estuarine species has the notable capacity to regenerate its full body plan from small pieces throughout life. Nematostella have been described as having a great degree of cellular plasticity.
Patrick A. Lewis   +3 more
wiley   +1 more source

Empowering and conquering infirmity of visually impaired using AI‐technology equipped with object detection and real‐time voice feedback system in healthcare application

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik   +8 more
wiley   +1 more source

Comunidades de escorpiones (Arachnida: Scorpiones) del desierto costero transicional de Chile Communities of scorpions (Arachnida: Scorpiones) of the transitional coastal desert of Chile

open access: yesRevista Chilena de Historia Natural, 2006
En Chile, el orden Scorpiones está representado por 35 especies, distribuidas en las familias Bothriuridae, Iuridae y Buthidae. La mayoría de ellas son elementos endémicos, adaptados a condiciones xéricas.
PABLO AGUSTO   +4 more
doaj  

Global patterns of treeline predictability and the gap between the forest and the treeline

open access: yesEcography, EarlyView.
The alpine treeline is the highest elevation at which trees can grow, which is assumed to be controlled by temperature and globally predictable. However, many upper forest limits (UFLs) do not reach this elevation, due natural factors and human disturbance.
Erickson G. Urquiaga‐Flores   +2 more
wiley   +1 more source

Alleviating freshwater shortages with combined desert-based large-scale renewable energy and coastal desalination plants supported by Global Energy Interconnection

open access: yesGlobal Energy Interconnection, 2019
Under the background of sustainable energy transition and environmental protection, Global Energy Interconnection (GEI), which features an innovative combination of clean energy (e.g., solar power) and ultra-high voltage (UHV) transmission technologies ...
Hengxu Zhang, Yuzheng Xie
doaj   +1 more source

Sprayable Polyolefin Sorbents Enabled by Bio‐Solvents for Large‐Scale Oil and Chemical Spill Recovery

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sprayable POE‐based sorbent formulated with a green solvent blend of α‐pinene, D‐limonene, and p‐cymene enables rapid in situ film formation via solvent evaporation, allowing efficient pollutant capture. The system exhibits high oil uptake (37.3 g g−1) and effectively removes up to 60 mL of VLSFO under simulated marine spill conditions.
Youngmin Choi, Changwoo Nam
wiley   +1 more source

Distribución geográfica del género Gyriosomus Guérin-Méneville, 1834 (Coleoptera: Tenebrionidae): una aproximación biogeográfica Geographical distribution of the genus Gyriosomus Guérin-Méneville, 1834 (Coleoptera: Tenebrionidae): a biogeographic approach

open access: yesRevista Chilena de Historia Natural, 2004
Se realizó un análisis de parsimonia de endemismo para el género Gyriosomus, taxón monofilético, erémico y endémico del norte de Chile. En este trabajo se evalúa (i) si los patrones de distribución de las especies de Gyriosomus están determinados por la ...
JAIME PIZARRO-ARAYA, VIVIANE JEREZ
doaj  

Cyclaulus in the Peruvian Coastal Desert (Hymenoptera: Ichneumonidae)

open access: yesThe Florida Entomologist, 1976
The mesostenine genus Cyclaulus, previously known only from east Andean cloud forests between northwest Argentina and Colombia, is reported for the first time from the Peruvian Coastal Desert. Cyclaulus eremia n. sp. is described from Samne, Peru, and the Valle de Lluta in northernmost Chile.
openaire   +1 more source

Techno‐Economic Assessment of Large‐Scale Renewable Energy Systems: A Case Study in the Gulf Cooperation Council

open access: yesEnergy Science &Engineering, EarlyView.
A consistent 3 GW hybrid solar–wind configuration was assessed across five GCC locations, revealing substantial regional differences in energy yield and economic performance. Saudi Arabia and Oman achieved the highest generation and lowest LCOE, while the systems delivered substantial CO2 emission reductions across the region.
Ammar Al Sawafi   +8 more
wiley   +1 more source

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