Results 41 to 50 of about 416,543 (356)

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

A Look at Threatened Species [PDF]

open access: yesOryx, 1960
To preserve the last surviving remnants of gravely endangered species of fauna and flora from total extinction becomes more urgent every day, as the spread of civilization takes over their native habitat. In 1931, when the American Committee for International Wild Life Protection was established, it focused attention on the need for gathering ...
openaire   +1 more source

A checklist of attributes for effective monitoring of threatened species and threatened ecosystems

open access: yesJournal of Environmental Management, 2020
Monitoring of threatened species and threatened ecosystems is critical for determining population trends, identifying urgency of management responses, and assessing the efficacy of management interventions. Yet many threatened species and threatened ecosystems are not monitored and for those that are, the quality of the monitoring is often poor.
Lindenmayer, David   +7 more
openaire   +3 more sources

Global analysis of threat status reveals higher extinction risk in tropical than in temperate bird sister species [PDF]

open access: yes, 2019
Given increasing pressures upon biodiversity, identification of species’ traits related to elevated extinction risk is useful for more efficient allocation of limited resources for nature conservation.
Reif, Jiří, Štěpánková, Klára
core   +2 more sources

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

open access: yesAdvanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth   +2 more
wiley   +1 more source

At a global scale, do climate change threatened species also face a greater number of non-climatic threats?

open access: yesGlobal Ecology and Conservation, 2017
For many species the threats of climate change occur in a context of multiple existing threats. Given the current focus of global change ecology in identifying and understanding species vulnerable to climate change, we performed a global analysis to ...
Lucas B. Fortini, Kaipo Dye
doaj   +1 more source

Global assessment of critical forest and landscape restoration needs for threatened terrestrial vertebrate species

open access: yesGlobal Ecology and Conservation, 2020
Habitat restoration will prove critical if we are to reverse current population declines and extinction rates of Threatened species. This is particularly the case for forest restoration, given that >80% of Threatened species live in forests and they are ...
David Luther   +8 more
doaj   +1 more source

Population and Conservation Status of Buxbaumia viridis (DC.) Moug. & Nestl. in Romania

open access: yesPlants, 2023
The field survey made in the last 20 years revealed that large areas of Romania’s territory are still unexplored concerning moss distribution. The long-term research in natural and mature spruce forest habitats of this country shows that many sites are ...
Sorin Ștefănuț   +9 more
doaj   +1 more source

Toward integrated conservation of North America's crop wild relatives [PDF]

open access: yes, 2020
North America harbors a rich native flora of crop wild relatives—the progenitors and closely related species of domesticated plants—as well as a range of culturally significant wild utilized plants.
Greene, Stephanie L.   +9 more
core   +1 more source

Alginate‐Sludge Derived Biochar‐Calcium Hydrogel for Phosphate Removal and Slow‐Release Fertilizer: A Sustainable and Multifunctional Solution

open access: yesAdvanced Functional Materials, EarlyView.
An alginate‐based biochar hydrogel (ABC‐hydrogel), derived from sewage sludge, is developed for simultaneous phosphate removal and agricultural reuse. It captures phosphorus from water and gradually releases it as fertilizer, enhancing lettuce growth.
Yu Zhang   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy