Results 111 to 120 of about 3,929,924 (389)

Onshore methane emissions measurements from the oil and gas industry: a scoping review

Environmental Research Communications
Research on methane (CH _4 ) emissions from the oil and gas (O&G) industry informs policies, regulations, and international initiatives that target reductions.
Coleman Vollrath, Chris H Hugenholtz, Thomas E Barchyn   +2 more
doaj   +1 more source

Environmental Quality and Development: Is There a Kuznets Curve for Air Pollution Emissions?

, 1994
Several recent studies have identified inverted-U relationships between pollution and economic development. We investigate this question using a cross-national panel of data on emissions of four important air pollutants: suspended particulate matter ...
T. Selden, Daqing Song
semanticscholar   +1 more source

When are negative emissions negative emissions?

Energy & Environmental Science, 2019
In recent research, there are notable inconsistencies in what is called “negative emissions”, and those inconsistences could have unintended consequences.
Samantha Eleanor Tanzer, Andrea Ramírez
openaire   +2 more sources

Earthing effects on mitochondrial function: ATP production and ROS generation

FEBS Open Bio, EarlyView.
In contrast to sham and naive controls, grounded mitochondria not only exhibit significantly enhanced energy production but also demonstrate a remarkable reduction in membrane potential and oxidative stress. This suggests a profound improvement in mitochondrial health, presenting a promising avenue for therapeutic interventions.
Cecilia Giulivi, Richard Kotz
wiley   +1 more source

A shapley value approach to pricing climate risks [PDF]

, 2011
This paper prices the risk of climate change by calculating a lower bound for the price of a virtual insurance policy against climate risks associated with the business as usual (BAU) emissions path. In analogy with ordinary insurance pricing, this price
Cooke, Roger M
core   +2 more sources

Biophysical characterization and ion transport with cell‐based and proteoliposome reconstitution assays of invertebrate K+‐Cl− cotransporters

FEBS Open Bio, EarlyView.
The K+‐Cl− cotransporters (KCCs) facilitate the symport of ions across the plasma membrane. They participate in physiological processes including neuronal regulation. Here, we characterized KCCs from Drosophila and Hydra vulgaris. Comparative analyses of transporters provide insights into the mechanism of KCC ion transport, regulation, and evolution ...
Satoshi Fudo, Marina Verkhovskaya, Coralie Di Scala, Claudio Rivera, Tommi Kajander   +4 more
wiley   +1 more source

Multi-scale modeling study of the source contributions to near-surface ozone and sulfur oxides levels over California during the ARCTAS-CARB period [PDF]

, 2011
Chronic high surface ozone (O_3) levels and the increasing sulfur oxides (SO_x = SO_2 + SO_4) ambient concentrations over South Coast (SC) and other areas of California (CA) are affected by both local emissions and long-range transport.
Adhikary, B., Al-Saadi, J. A., Cai, C., Carmichael, G. R., Cheng, Y., Cubison, M. J., D'Allura, A., Dibb, J. E., Huang, M., Huey, G. L., Jimenez, J. L., Kaduwela, A., Kulkarni, S., Pierce, R. Bradley, Spak, S. N., Streets, D. G., Tang, Y., Wei, C., Weinheimer, A. J., Wennberg, P. O., Wong, M., Zhang, Q.   +21 more
core   +3 more sources

Biodiesel combustion, emissions and emission control

Fuel Processing Technology, 2007
Abstract The use of biodiesel is rapidly expanding around the world, making it imperative to fully understand the impacts of biodiesel on the diesel combustion process, pollutant formation and exhaust aftertreatment. Because its physical properties and chemical composition are distinctly different from conventional diesel fuel, biodiesel can alter ...
James P. Szybist, André L. Boehman, Mahabubul Alam, Juhun Song   +3 more
openaire   +2 more sources

An efficient strategy for producing RNA‐free Nucleocapsid protein of SARS‐CoV‐2 for biochemical and structural investigations

FEBS Open Bio, EarlyView.
Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley   +1 more source

Experimental Modeling of NOx and PM Generation from Combustion of Various Biodiesel Blends for Urban Transport Buses [PDF]

, 2016
Biodiesel has diverse sources of feedstock and the amount and composition of its emissions vary significantly depending on combustion conditions.
Kim, Dong-Shik, Kumar, Ashok, Kuppili, Sudheer Kumar, Omidvarborna, Hamid, Sawtarie, Nader, Yarlagadda, Manideep   +5 more
core   +1 more source