Results 31 to 40 of about 992,908 (347)
Transformation of Imine Cages into Hydrocarbon Cages [PDF]
Angewandte Chemie, 2019 AbstractIn contrast to organic cages which are formed by exploiting dynamic covalent chemistry, such as boronic ester cages, imine cages, or disulfide cages, those with a fully carbonaceous backbone are rarer. With the exception of alkyne metathesis based approaches, the vast majority of hydrocarbon cages need to be synthesized by kinetically ...
Tobias H. G. Schick +3 more
openaire +3 more sources
Perfil do registro sanitário de dispositivos intersomáticos na Agência Nacional De Vigilância Sanitária (Anvisa) [PDF]
Infarma: Pharmaceutical Sciences, 2019 Produtos para saúde são dispositivos de uso médico utilizados em variados procedimentos e estão sujeitos à vigilância sanitária. A comercialização, no Brasil, requer o registro na Agência Nacional de Vigilância Sanitária (Anvisa), que avalia o grau de ...
Luciana Ferreira Mattos COLLI +2 more
doaj +1 more source
Innovative Surgical Sciences, 2021 The most important goal of surgical treatment for spinal degeneration, in addition to eliminating the underlying pathology, is to preserve the biomechanically relevant structures.
Salchow-Gille Monique +9 more
doaj +1 more source
Shallow carbon storage in ancient buried thermokarst in the South Kara Sea
Scientific Reports, 2018 Geophysical data from the South Kara Sea reveal U-shaped erosional structures buried beneath the 50–250 m deep seafloor of the continental shelf across an area of ~32 000 km2.
Alexey Portnov +6 more
doaj +1 more source
Frontiers in Earth Science, 2023 Seafloor hydrocarbon seepage is a natural fluid release process that occurs worldwide on continental shelves, slopes, and in deep oceanic basins. The Vestnesa sedimentary ridge in the eastern Fram Strait hosts a deep-water gas hydrate system that became ...
Frances Cooke +8 more
doaj +1 more source
, 2019 The slow dynamics of glass-forming liquids is generally ascribed to the cage-jump motion. In the cage-jump picture, a molecule remains in a cage formed by neighboring molecules, and after a sufficiently long time, it jumps to escape from the original ...
Kikutsuji, Takuma +2 more
core +1 more source
Bagcilar Medical Bulletin, 2023 Objective:Lumbar interbody fusion (LIF) entails the placement of a bone graft within the intervertebral space, with or without the use of a cage, subsequent to discectomy.
Azmi Tufan +2 more
doaj +1 more source
Nature Communications, 2017 The degree to which warming bottom waters will destabilize shallow gas hydrate reservoirs in the Arctic remains unclear. Here, Honget al. observe and model porewater profiles from a gas-hydrate-bearing system south of Spitsbergen, and conclude episodic ...
Wei-Li Hong +6 more
doaj +1 more source
Cage Size and Jump Precursors in Glass-Forming Liquids: Experiment and Simulations [PDF]
, 2017 Glassy dynamics is intermittent, as particles suddenly jump out of the cage formed by their neighbours, and heterogeneous, as these jumps are not uniformly distributed across the system.
Ciamarra, Massimo Pica +3 more
core +2 more sources