Results 81 to 90 of about 647,026 (303)
Drug Testing and Analysis, EarlyView.Hydrolysis of the glycidate pre‐precursors MMDMG and EMDMG was evaluated for MDP2P production. Acid hydrolysis of MMDMG (HCl, 100°C, 18 h) yielded the highest MDP2P recovery (79%), whereas base hydrolysis produced only slightly lower yields (73%), demonstrating both pathways are effective routes to this key MDMA precursor.
Alexandra L. Mercieca +4 more
wiley +1 more source
中国科学数据, 2017 This dataset provides the latest glacier inventory for the southeastern Qinghai- Tibet Plateau based on multi-temporal Landsat images acquired during 2011 – 2014, L-band PALSAR data obtained during 2009 – 2010, and the modified SRTM (Shuttle Radar ...
Ke Linghong, Ding Xiaoli
doaj +1 more source
Glacier changes in the Karakoram region mapped by multimission satellite imagery [PDF]
The Cryosphere, 2014 Positive glacier-mass balances in the Karakoram region during the last decade have fostered stable and advancing glacier termini positions, while glaciers in the adjacent mountain ranges have been affected by glacier recession and thinning.
M. Rankl, C. Kienholz, M. Braun
doaj +1 more source
Grassland Research, EarlyView.Our modeling study shows that livestock management strongly influences grazing behavior and animal performance in the Peruvian Andes. Furthermore, adjusting stocking rates and improving animal distribution can enhance forage intake and body condition while increasing forage biomass.
Melody R. Zarria Samanamud +1 more
wiley +1 more source
Research in Cold and Arid RegionsAs a highly sensitive indicator of climate change in the arid northwest region of China, glacier dynamics in the Kaidu-Konqi River Basin directly influence regional runoff patterns, thereby playing a crucial role in shaping regional hydrology and ...
MengWei Xu +7 more
doaj +1 more source
Geosciences, 2018 Small mountain glaciers represent the most abundant class in many glaciarized areas around the world; however, less is known about their recent area changes under climatic variability of the last decades.
Eduard Y. Osipov, Olga P. Osipova
doaj +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT The extensive use of pesticides in modern agriculture has raised increasing concerns regarding the potential biological effects of repeated exposure to pesticide residues and commercial formulations. Mancozeb is a widely used ethylene‐bis‐dithiocarbamate fungicide; however, information on its hematological and genotoxic effects following ...
Matheus Henrique Barcelos Figueiredo +10 more
wiley +1 more source
Hydraulic impacts of glacier advance over a sediment bed [PDF]
, 2006 A sedimentary sequence of till overlying a gravel aquifer was instrumented with water-pressure transducers prior to a small, anticipated surge of the margin of the glacier Breiðamerkurjökull in Iceland.
Zatsepin, Sergei, Boulton, Geoffrey
core +1 more source
Rockglacier inventory of the Western Nyainqêntanglha Range, Tibetan Plateau
, 2021 The western Nyainqêntanglha Range on the Tibetan Plateau reaches an elevation of 7162 m and is characterized by an extensive periglacial environment. Here, we present the first rock glacier inventory of this region containing 1433 rock glaciers over an ...
Buckel, Johannes, Reinosch, Eike
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Journal of Chemical Technology &Biotechnology, EarlyView.Abstract BACKGROUND The choice of excipient is important in enhancing stability of liquid formulations containing lipid nanoparticles (LNPs) used in RNA delivery where the ability to survive unplanned excursions to higher and lower temperature and vibration is an important attribute.
Franz W Laurett Veras +2 more
wiley +1 more source