Results 51 to 60 of about 287,221 (356)

Electrochemical Carbon Dioxide Reduction to Methanol on Copper‐Based Catalysts: Mechanistic Insights and Industrial Prospects

open access: yesAdvanced Materials, EarlyView.
This review presents a focused and integrated perspective on copper‐based catalysts for the selective electrochemical reduction of CO2 to methanol. It elucidates active site dynamics, mechanistic pathways, and structure–activity relationships, while connecting fundamental insights with catalyst design, reactor engineering, and techno‐economic ...
Debabrata Bagchi   +7 more
wiley   +1 more source

CONSTANTA DIVING CENTRE’S CONTRIBUTION TO PREVENT AND COMBAT TERRORISM IN UNDERWATER CRITICAL INFRASTRUCTURE [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists), 2012
The National Strategy on Preventing and Combating Terrorism, The Strategy of Romanian National Security, and the Concept for combat training of the Romanian professional divers, in conjunction with divers at any level (national, international, regional),
Simona RUS   +2 more
doaj  

Diving in Two Marine Lakes in Croatia [PDF]

open access: yes, 2005
We describe the diving methods used for in-situ observations of the scyphozoan medusa, Aurelia sp., in two marine lakes on the island of Mljet, Croatia. Both lakes have a strong pycnocline at approximately 15 m.
Colin, Sean   +3 more
core   +1 more source

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

open access: yesAdvanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei   +5 more
wiley   +1 more source

Inhibition of renin-angiotensin system attenuates type I alveolar epithelial cell necroptosis in rats after hyperbaric hyperoxic exposure

open access: yesFrontiers in Medicine
ObjectiveThere is evidence showing both necroptosis and activation of renin-angiotensin system (RAS) are involved in the pathogenesis of hyperbaric hyperoxic lung injury (HLI).
CuiHong Han   +7 more
doaj   +1 more source

Diving into Diversity: Opportunities and Obligations in Honors Education: CFP [PDF]

open access: yes, 2017
LU Honors will be taking a group of students to the Southern Regional Honors Council, to be held in Asheville, NC from Thursday, March 30 to Saturday, April 1.

core   +1 more source

Nitroxide‐Mediated Photo‐Polymerization: A Swiss Army Knife for Microfluidic Design

open access: yesAdvanced Materials Technologies, EarlyView.
This article illustrates the application of NMP2 to the rapid (less than 1 h) photostructuring and sealing of model structures intended for microfluidic applications. Remarkably, the careful design of resin composition allows completing these steps by simply spreading bare monomer (i.e., no added photoinitiator) on top of the bottom layer embedding ...
Carlo Gonzato   +5 more
wiley   +1 more source

CONDITION OF CORAL REEF, SEAGRASS AND MANGROVE IN TOURISM GARDEN OF TIWORO STRAIT, WEST MUNA REGENCY, SOUTHEAST SULAWESI

open access: yesJurnal Ilmu Kelautan Spermonde, 2019
The biodiversity of the Tiworo Strait Conservation Area (KKLD) was highly potential to be developed. But in recent years, the potential utilization has begun to lead to environmental destruction due to the use of destructive fishing gear.
Muh. Hamsir   +4 more
doaj  

Respiration and Heart Rate at the Surface between Dives in Northern Elephant Seals [PDF]

open access: yes, 2000
All underwater activities of diving mammals are constrained by the need for surface gas exchange. Our aim was to measure respiratory rate (fb) and heart rate (fh) at the surface between dives in free-ranging northern elephant seals Mirounga ...
Blackwell, Susanna B.   +6 more
core   +1 more source

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