Results 1 to 10 of about 152,383 (315)

NIR‐Emissive Chromium(0), Molybdenum(0), and Tungsten(0) Complexes in the Solid State at Room Temperature [PDF]

Chemistry – A European Journal, 2021
AbstractThe development of NIR emitters based on earth‐abundant elements is an important goal in contemporary science. We present here Cr(0), Mo(0), and W(0) carbonyl complexes with a pyridyl‐mesoionic carbene (MIC) based ligand. A detailed photophysical investigation shows that all the complexes exhibit dual emissions in the VIS and in the NIR region.
Pit Boden, Patrick Di Martino‐Fumo, Tobias Bens, Sophie Steiger, Uta Albold, Gereon Niedner‐Schatteburg, Markus Gerhards, Biprajit Sarkar   +7 more
openaire   +2 more sources

The Effects of Dietary Crude Protein Level on Ammonia Emissions from Slurry from Lactating Holstein-Friesian Cows as Measured in Open-Circuit Respiration Chambers

Animals, 2022
The effect of dietary crude protein (CP) level on ammonia (NH3) emissions from slurry from lactating Holstein-Friesian cows was studied. Twenty-four-hour total collections of faeces and urine were made from 24 lactating Holstein-Friesian cows fed four ...
Constantine Bakyusa Katongole, Tianhai Yan   +1 more
doaj   +1 more source

Characterization of Exhaust CO, HC and NOx Emissions from Light-Duty Vehicles under Real Driving Conditions

Atmosphere, 2021
On-road exhaust emissions from light-duty vehicles are greatly influenced by driving conditions. In this study, two light-duty passenger cars (LDPCs) and three light-duty diesel trucks (LDDTs) were tested to investigate the on-road emission factors (EFs)
Hui Mei, Lulu Wang, Menglei Wang, Rencheng Zhu, Yunjing Wang, Yi Li, Ruiqin Zhang, Bowen Wang, Xiaofeng Bao   +8 more
doaj   +1 more source

New and Renewable Energy Optimization to Meet North Sumatera Province’s Energy Share and Emission Road Map Period Year of 2022-2025 by Using LEAP

Metal: Jurnal Sistem Mekanik dan Termal, 2023
The objective of this work is to evaluate the long-term energy demand and supply in North Sumatera Province. The Road Map for both NRE energy shares and GHG Emissions in North Sumatera is in Regional Regulation No. 4 Year 2022.
Dedi Khairunas, Hadiyanto Hadiyanto, Sri Widodo Agung Sueda   +2 more
doaj   +1 more source

The carbon footprint of hospital diagnostic imaging in Australia

The Lancet Regional Health. Western Pacific, 2022
Summary: Background: Pathology testing and diagnostic imaging together contribute 9% of healthcare's carbon footprint. Whilst the carbon footprint of pathology testing has been undertaken, to date, the carbon footprint of the four most common imaging ...
Scott McAlister, Forbes McGain, Matilde Petersen, David Story, Kate Charlesworth, Glenn Ison, Alexandra Barratt   +6 more
doaj   +1 more source

Strong CH⁺J= 1–0 emission and absorption in DR21 [PDF]

Astronomy and Astrophysics, 2010
We report the first detection of the ground-state rotational transition of the methylidyne cation CH+ towards the massive star-forming region DR 21 with the HIFI instrument onboard the Herschel satellite. The line profile exhibits a broad emission line, in addition to two deep and broad absorption features associated with the DR 21 molecular ridge and ...
Falgarone, Edith, Ossenkopf, Volker, Gerin, Maryvonne, Lesaffre, Pierre, Godard, Benjamin, Pearson, John C., Cabrit, Sylvie, Joblin, Christine, Benz, Arnold O., Boulanger, Francois, Fuente, Asunción, Güsten, Rolf, Harris, Alan W., Klein, Thomas, Kramer, Carsten, Lord, Steven D., Martin, P., Martin-Pintado, Jesus, Neufeld, David A., Phillips, Thomas G., Röllig, M., Simon, R., Stutzki, J., van der Tak, Floris, Teyssier, David, Yorke, H., Erickson, N., Fich, Michael, Jellema, Willem, Marston, Anthony, Risacher, C., Salez, Morvan, Schmülling, F.   +32 more
openaire   +6 more sources

Urease inhibitor and biochar independently affected N2O emissions from Camellia oleifera soils

Plant, Soil and Environment, 2022
Nitrous oxide (N2O) is a long-lived greenhouse gas that impacts climate change. Agricultural soils with intensive nitrogen (N) application are the main source of N2O emissions.
Bangliang Deng, Fangfang Shen, Xiaomin Guo, Evan Siemann, Ling Zhang   +4 more
doaj   +1 more source

Introducing a VIIRS-based Fire Emission Inventory version 0 (VFEIv0)

Geoscientific Model Development, 2022
Abstract. A new open biomass burning inventory is presented that relies on the fire radiative power data from the Visible Infrared Imaging Radiometer Suite (VIIRS) onboard the Suomi NPP satellite. This VIIRS-based Fire Emission Inventory (VFEI) provides emission data from early 2012 to 2019 for more than 40 species of gases and aerosols at spatial ...
G. A. Ferrada, G. A. Ferrada, M. Zhou, J. Wang, J. Wang, A. Lyapustin, Y. Wang, S. R. Freitas, G. R. Carmichael   +8 more
openaire   +3 more sources

Arquitectura i sostenibilitat a la Mediterrània. El cas del barri de la Barceloneta

Temes de Disseny, 2012
LIMA, Low Impact Mediterranean Architecture, és una iniciativa que pretén demostrar que la reducció drástica de l'impacte ambiental de les edificacions en països de clima càlid és viable, tant tecnològicament com econòmicament.
Joan Sabaté
doaj   +4 more sources

Influence of pruning waste biochar and oyster shell on N2O and CO2 emissions from Japanese pear orchard soil

Heliyon, 2018
Two incubation experiments were conducted under controlled moisture and temperature conditions to determine the effects of soil amendment treatments based on pruning waste biochar and oyster shell, on N2O and CO2 emissions from an orchard soil.
Aung Zaw Oo, Shigeto Sudo, Khin Thuzar Win, Akira Shibata, Takeru Gonai   +4 more
doaj   +1 more source