Results 61 to 70 of about 21,930 (288)
Ocean deoxygenation: a primer [PDF]
, 2020 Earth’s ocean is losing oxygen; since the mid-20th century, 1%–2% of the global ocean oxygen inventory has been lost, and over 700 coastal sites have reported new or worsening low-oxygen conditions.
Limburg, Karin +3 more
core +1 more source
Microbial responses to ocean deoxygenation: Revisiting the impacts on organic carbon cycling
iScienceSummary: Ocean deoxygenation is impacting and will also in the future impact fundamental biogeochemical cycles. This review explores the ecological functions of microbes under hypoxic and anoxic conditions, emphasizing their critical roles in carbon ...
Quanrui Chen +12 more
doaj +1 more source
Microbial responses to ocean deoxygenation
, 2022 The oceans are losing oxygen (O2) as the combined result of rising global temperatures and increasing anthropogenic nutrient inputs. This deoxygenation impacts directly on marine ecology, including increased mortality rate, impaired growth, and altered ...
張樂山, Cheung, Lok Shan
core
From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries
Advanced Energy Materials, EarlyView.This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku +5 more
wiley +1 more source
Deoxygenation of solutions and its analytical applications
, 1987 A representative survey of current methods of solution deoxygenation is presented. Some of the novel, nonconventional methods of degassing are also highlighted. The deoxygenation methodology is examined with special emphasis on luminescence spectroscopy,
Isiah M. Warner +5 more
core +1 more source
Catalytic Oxidation and Deoxygenation of Renewables with Rhenium Complexes [PDF]
, 2012 Transformation of renewables has received major research interest in recent years, opening up completely new research areas, in particular in the field of oxidation and deoxygenation.
Klein Gebbink, R.J.M. +3 more
core +2 more sources
Deoxygenation properties of Ru-based phosphide catalysts [PDF]
, 2014 Bio-oil derived from fast pyrolysis of bio-mass is becoming a more viable option for addressing the growing demand for oil while being more environmentally friendly than fossil fuels. However, bio-oils have poor chemical stability and high acidity due to
Carrillo, Bo
core +1 more source
Radical Deoxygenation of Hydroxyl Groups via Phosphites
, 2004 Deoxygenation of alcohol hydroxyl groups continues to play an indispensable role in the synthesis of organic compounds,1 par-ticularly complex natural products containing multifunctional groups.
Masato Koreeda, Liming Zhang
core +1 more source
Small muscle mass aerobic exercise in health and disease: Unique insights into muscle vascular and metabolic control and performance. [PDF]
Exp PhysiolAbstract Studies of small muscle mass exercise (SMME) have revealed that the peripheral O2 transport–utilization cascade is a dynamically regulated system in which perfusive and diffusive components can be selectively amplified, redistributed and mechanically limited depending on contraction pattern, recruitment strategy and intramuscular pressure ...
Koga S +4 more
europepmc +2 more sources
Energies, 2020 This paper investigates the use of Li-LSX-zeolite catalyst over three regeneration cycles in presence of non-treated and acid pre-treated Isochrysis sp. microalgae.
Nur Adilah Abd Rahman +2 more
doaj +1 more source