Results 131 to 140 of about 386,008 (315)
Phytochemical Screening and Acanthamoebic Activity of Shoots from in Vitro Cultures and in Vivo Plants of Eryngium alpinum L.-The Endangered and Protected Species. [PDF]
Molecules, 2020 Kikowska M +4 more
europepmc +1 more source
Economic modeling approaches for wildlife and species conservation [PDF]
This paper presents modeling approaches for wildlife and species conservation with a special emphasis on large mammals in a developing country setting.
Anders Skonhoft
core
The habitat conservation program of the National Marine Fisheries Service for fiscal years 1984 and 1985. [PDF]
, 1986 56 p.The National Marine Fisheries Service (NMFS), an agency of the National Oceanic and Atmospheric Administration (NOAA), is responsible for the conservation, management, and development of certain living marine resources and the protection of marine ...
U.S. National Marine Fisheries Service, Habitat Conservation Division, Office of Protected Species and Habitat Conservation.
core
Advanced Engineering Materials, EarlyView.Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
Ribogospodarsʹka Nauka UkraïniPurpose. Taking into account the unique ichthyological complex of the upper course of the Dniester River, the studies should be directed both at the structure of the ichthyofauna and at its quantitative parameters of the species structure, and fish with ...
V. Gurbyk +4 more
doaj +1 more source
Predicting Effort and Protected Species Bycatch Under an Effort Limit or Take Caps [PDF]
Many production processes feature joint production of a desirable output with an undesirable byproduct. Producers and consumers of the desirable output mutually benefit at the expense of non-consumers, who bear external damage costs imposed by production
Stohs, Stephen M.
core +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Half of the habitat of Australia's highly imperilled narrow-range species is outside protected areas [PDF]
Globally, species with small distributions face disproportionate extinction risk, with the impacts of land use change more likely to have catastrophic consequences.
Woinarski, JCZ +15 more
core +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source