Results 11 to 20 of about 457,905 (387)

Torsión de pedículo de quiste anexial durante el embarazo: experiencia clínica de manejo conservador, segunda parte

Gaceta Médica Boliviana, 2020
Las masas anexiales en el embarazo oscilan entre el 2% a 10%; su torsión es causa rara de abdomen agudo durante el mismo. La conducta frente al diagnóstico fue, tradicionalmente, anexectomía sin detorsión del lado comprometido; posteriormente, detorsión ...
Freddy Maita , O. Niño de Guzmán , Eufronio Antezana , Gaby Céspedes , Edwin Hochstatter   +4 more
doaj   +1 more source

Impact of Coronavirus Outbreak on NO2 Pollution Assessed Using TROPOMI and OMI Observations

Geophysical Research Letters, 2020
Spaceborne NO2 column observations from two high‐resolution instruments, Tropospheric Monitoring Instrument (TROPOMI) on board Sentinel‐5 Precursor and Ozone Monitoring Instrument (OMI) on Aura, reveal unprecedented NO2 decreases over China, South Korea,
M. Bauwens, S. Compernolle, T. Stavrakou, J.‐F. Müller, J. Gent, H. Eskes, P. Levelt, P. Levelt, J. Veefkind, J. Vlietinck, Huan Yu, C. Zehner   +11 more
semanticscholar   +1 more source

A Photovoltaic Self‐Powered Gas Sensor Based on All‐Dry Transferred MoS2/GaSe Heterojunction for ppb‐Level NO2 Sensing at Room Temperature

Advancement of science, 2021
Traditional gas sensors are facing the challenge of low power consumption for future application in smart phones and wireless sensor platforms. To solve this problem, self‐powered gas sensors are rapidly developed in recent years.
Yue Niu, Junwei Zeng, Xiangcheng Liu, Jialong Li, Quan Wang, Hao Li, N. F. Rooij, Yao Wang, Guofu Zhou   +8 more
semanticscholar   +1 more source

Sentinel-5P TROPOMI NO2 retrieval: impact of version v2.2 improvements and comparisons with OMI and ground-based data

, 2021
. Nitrogen dioxide (NO2) is one of the main data products measured by the Tropospheric Monitoring Instrument (TROPOMI) on the Sentinel-5 Precursor (S5P) satellite, which combines a high signal-to-noise ratio with daily global coverage and high spatial ...
J. van Geffen, H. Eskes, S. Compernolle, G. Pinardi, T. Verhoelst, J. Lambert, M. Sneep, M. ter Linden, A. Ludewig, K. F. Boersma, J. Veefkind   +10 more
semanticscholar   +1 more source

Triglyceride glucose index, pediatric NAFLD fibrosis index, and triglyceride-to-high-density lipoprotein cholesterol ratio are the most predictive markers of the metabolically unhealthy phenotype in overweight/obese adolescent boys

Frontiers in Endocrinology, 2023
IntroductionThe prevalence of obesity constantly increases worldwide and definitely increases the risk of premature death in early adulthood. While there is no treatment yet with proven efficacy for the metabolic clamp such as arterial hypertension ...
Viktoriya Furdela, Halyna Pavlyshyn, Anna-Mariia Shulhai, Kateryna Kozak, Mykhailo Furdela   +4 more
doaj   +1 more source

TROPOMI NO2 in the United States: A Detailed Look at the Annual Averages, Weekly Cycles, Effects of Temperature, and Correlation With Surface NO2 Concentrations

Earth's Future, 2021
Observing the spatial heterogeneities of NO2 air pollution is an important first step in quantifying NOX emissions and exposures. This study investigates the capabilities of the Tropospheric Monitoring Instrument (TROPOMI) in observing the spatial and ...
D. Goldberg, S. Anenberg, G. Kerr, Arash Mohegh, Zifeng Lu, D. Streets   +5 more
semanticscholar   +1 more source

Assessment of air quality and damage caused after an anthropogenic disaster in the city of Beirut [PDF]

MATEC Web of Conferences, 2023
Air pollution is an important cause of concern and has a significant impact on health as well as the environment. Air pollutants are released into the atmosphere by various sources, and the concentration in cities is mainly due to anthropogenic sources ...
Jayalakshmi S., Jayanthi B., Ezhilarasi R.   +2 more
doaj   +1 more source

Ground-based validation of the Copernicus Sentinel-5P TROPOMI NO2 measurements with the NDACC ZSL-DOAS, MAX-DOAS and Pandonia global networks

Atmospheric Measurement Techniques, 2020
. This paper reports on consolidated ground-based validation results of the atmospheric NO2 data produced operationally since April 2018 by the TROPOspheric Monitoring Instrument (TROPOMI) on board of the ESA/EU Copernicus Sentinel-5 Precursor (S5P ...
T. Verhoelst, S. Compernolle, G. Pinardi, J. Lambert, H. Eskes, K. Eichmann, A. M. Fjæraa, J. Granville, S. Niemeijer, A. Cede, Martin Tiefengraber, F. Hendrick, A. Pazmino, A. Bais, A. Bazureau, K. F. Boersma, Kristof Bognar, A. Dehn, Sebastian Donner, A. Elokhov, Manuel Gebetsberger, F. Goutail, Michel Grutter de la Mora, A. Gruzdev, M. Gratsea, G. Hansen, H. Irie, N. Jepsen, Y. Kanaya, Dimitris Karagkiozidis, R. Kivi, K. Kreher, P. Levelt, Cheng Liu, Moritz Müller, Monica Navarro Comas, A. Piters, J. Pommereau, T. Portafaix, C. Prados-Román, O. Puentedura, R. Querel, Julia Remmers, A. Richter, J. Rimmer, C. R. Rivera Cárdenas, Lidia Saavedra de Miguel, V. Sinyakov, W. Stremme, K. Strong, M. Van Roozendael, J. Veefkind, T. Wagner, F. Wittrock, Margarita Yela González, C. Zehner   +55 more
semanticscholar   +1 more source

Modeling the vapor-liquid equilibrium and association of nitrogen dioxide/dinitrogen tetroxide and its mixtures with carbon dioxide [PDF]

, 2008
We have used in this work the crossover soft-SAFT equation of state to model nitrogen dioxide/dinitrogen tetraoxide (NO2/N2O4), carbon dioxide (CO2) and their mixtures.
Belkadi, Abdelkrim, Gerbaud, Vincent, Llovell, Felix, Vega, Lourdes F.   +3 more
core   +1 more source

The Anti-Sigma Factor MucA of Pseudomonas aeruginosa: Dramatic Differences of a mucA22 vs. a ΔmucA Mutant in Anaerobic Acidified Nitrite Sensitivity of Planktonic and Biofilm Bacteria in vitro and During Chronic Murine Lung Infection [PDF]

, 2019
Mucoid mucA22 Pseudomonas aeruginosa (PA) is an opportunistic lung pathogen of cystic fibrosis (CF) and chronic obstructive pulmonary disease (COPD) patients that is highly sensitive to acidified nitrite (A-NO2-).
Hassett, Daniel J., Lau, Gee W., Lu, Long J., McDaniel, Cameron T., Muruve, Daniel A., Ohman, Dennis E., Panmanee, Warunya, Panos, Ralph J., Ren, Zhaowei, Schurr, Michael J., Su, Shengchang, Thompson, Thomas B., Tseng, Boo Shan, Yu, Hongwei D., Zhu, Xiaoting   +14 more
core   +3 more sources