Ship-based detection of glyoxal over the remote tropical Pacific Ocean [PDF]
Atmospheric Chemistry and Physics, 2010 We present the first detection of glyoxal (CHOCHO) over the remote tropical Pacific Ocean in the Marine Boundary Layer (MBL). The measurements were conducted by means of the University of Colorado Ship Multi-Axis Differential Optical Absorption ...
R. Sinreich +3 more
doaj +1 more source
Fish diversity of Colombian Andes-Amazon streams at the end of conflict is a reference for conservation before increased land use. [PDF]
Ecol EvolAquatic ecosystems in the Andes‐Amazon transition zone of Colombia are now at high risk due to expanded human activities after peace agreements in 2016 ended armed conflict. Fish communities exhibit altitudinal biodiversity gradients that are consistent in space and time, and that need to be accounted for conservation and management considerations. Our
Bogota-Gregory JD +3 more
europepmc +2 more sources
Hotspot of glyoxal over the Pearl River delta seen from the OMI satellite instrument: implications for emissions of aromatic hydrocarbons [PDF]
Atmospheric Chemistry and Physics, 2016 The Pearl River delta (PRD) is a densely populated hub of industrial activity located in southern China. OMI (Ozone Monitoring Instrument) satellite observations reveal a large hotspot of glyoxal (CHOCHO) over the PRD that is almost twice as large as ...
C. Chan Miller +4 more
doaj +1 more source
An improved glyoxal retrieval from OMI measurements [PDF]
Atmospheric Measurement Techniques, 2014 Satellite observations from the SCIAMACHY, GOME-2 and OMI spectrometers have been used to retrieve atmospheric columns of glyoxal (CHOCHO) with the DOAS method.
L. M. A. Alvarado +6 more
doaj +1 more source
Propiedades hipoglucemiantes del chocho Lupinus mutabilis [PDF]
Revista Ecuatoriana de Medicina y Ciencias Biológicas, 2018 Se evaluaron las propiedades hipoglucemiantes de la leguminosa Lupinus mutabilis (chocho) en un grupo de 36 estudiantes de educación superior (19 a 47 años). Se distribuyeron dosis de la leguminosa a dos grupos experimentales de los participantes con niveles de glucosa entre 70,9 mg/dl y los 99,8 mg/dl. El primer grupo (GEXP1) recibió una dosis en cada
Ana María Álvarez del Pozo +1 more
openaire +1 more source
The Ethnoveterinary Study of Medicinal Plants Utilized in Treating Animal Diseases in Ensaro District, North Shewa Zone of Amhara Regional State in Ethiopia. [PDF]
ScientificWorldJournalAn ethnobotanical study was conducted to document the plant‐based indigenous knowledge of the people on the utilization of these medicinal plant resources in Ensaro District, North Shewa Zone, Ethiopia. A total of 100 informants were sampled from four study sites, and a variety of ethnobotanical methods were applied, including semistructured interviews,
Teshome M, Yohannes T.
europepmc +2 more sources
The taxonomic status of Farlowella colombiensis Retzer & Page 1997 with comments on species of the F. acus species group (Loricariidae: Loricariinae). [PDF]
J Fish BiolAbstract The genus Farlowella has been historically challenging, in part due to the difficulty in defining diagnostic characters for defining and identifying the species. Farlowella colombiensis is one such example, whose diagnostic characters are based on caudal‐fin colour pattern, ventral pattern of body cover and anatomical details of the head, such
Melo-Ortiz OE +4 more
europepmc +2 more sources
Reassessing the ratio of glyoxal to formaldehyde as an indicator of hydrocarbon precursor speciation [PDF]
Atmospheric Chemistry and Physics, 2015 The yield of formaldehyde (HCHO) and glyoxal (CHOCHO) from oxidation of volatile organic compounds (VOCs) depends on precursor VOC structure and the concentration of NOx (NOx = NO + NO2).
J. Kaiser +15 more
doaj +1 more source
Problems with and Improvement of HCHO/NO2 for Diagnosing Ozone Sensitivity—A Case in Beijing
Remote Sensing, 2023 Rfn (formaldehyde/nitrogen dioxide) is a common indicator based on satellite observations used to classify ozone formation sensitivity. However, it may underestimate anthropogenic volatile organic compounds (VOCs) in heavily polluted cities when only ...
Yanyu Kang +8 more
doaj +1 more source