Results 41 to 50 of about 3,837,484 (289)

Design, synthesis, X-ray structure, Hirshfeld surface, and NLO behavior of 3-bromo-2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzoic acid

Acta Chimica Slovenica
The crystalline form of the compound, 3-bromo-2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzoic acid (BOHB), has been synthesized in good yield by diazotization of 2-amino-3-bromobenzoic acid followed by a reaction with β-naphthol.
Souheyla Chetioui, Mansour Azayez, Ouarda Brihi, Djebar Hadji, Zohra-Douaa Benyahlou, Youcef Megrouss, Abdelkader Chouaih, Mokhtaria Drissi, Jean-Pierre Djukic, Salem Yahiaoui   +9 more
doaj   +1 more source

Structural Properties of the Caenorhabditis elegans Neuronal Network [PDF]

, 2010
Despite recent interest in reconstructing neuronal networks, complete wiring diagrams on the level of individual synapses remain scarce and the insights into function they can provide remain unclear.
Chen, Beth L., Chklovskii, Dmitri B., Hall, David H., Paniagua, Eric, Varshney, Lav R.   +4 more
core   +7 more sources

Study on Blast Mitigation Protection of Underground Station Structures Using Phononic Crystals

Buildings
Urban subways, as critical strategic spaces, require underground structures with sufficient blast-resistant capabilities. To evaluate the blast resistance performance of underground station structures under ground-level nuclear explosion air shock waves,
Jihu Wu, Chuqiao Bo, Dai Wang, Zhongxian Liu, Filip Broniewicz, Miroslaw Broniewicz   +5 more
doaj   +1 more source

Structural properties and anti-inflammatory activity of purified polysaccharides from Hen-of-the-woods mushrooms (Grifola frondosa)

Frontiers in Nutrition, 2023
Grifola frondosa is an edible medicinal mushroom that has been proven to have a variety of health benefits. The main active ingredients of this mushroom are polysaccharides.
Xiaoyi Liu, Shuai Chen, Huijuan Liu, Jiao Xie, K. M. Faridul Hasan, Qibing Zeng, Shaofeng Wei, Peng Luo   +7 more
doaj   +1 more source

Structural Properties of Two-Dimensional Polymers

, 1993
We present structural properties of two-dimensional polymers as far as they can be described by percolation theory. The percolation threshold, critical exponents and fractal dimensions of clusters are determined by computer simulation and compared to the
Binder, Christian Münkel, Dieter W. Heermann, Flory, Heermann, Rapaport, Stauffer, Stupp, Thomas   +8 more
core   +1 more source

Grain boundary energy affected initial oxidation on Ni-based superalloy revealed by in situ environmental TEM

npj Materials Degradation
Inconel 718 Ni-based polycrystalline superalloys exhibit excellent mechanical properties, while the type and nature of the grain boundaries are important for their corrosive properties.
Mingzhe Liu, Zhanxin Wang, Yunsong Zhao, Yanhui Chen, Hui Lu, Xiaojia Wei, Shanshan Liu, Dawei Pang, Ang Li, Lihua Wang, Xiaodong Han   +10 more
doaj   +1 more source

Rachis morphology cannot accurately predict the mechanical performance of primary feathers in extant (and therefore fossil) feathered flyers [PDF]

Royal Society Open Science, 2017
It was previously suggested that the flight ability of feathered fossils could be hypothesized from the diameter of their feather rachises. Central to the idea is the unvalidated assumption that the strength of a primary flight feather (i.e. its material
John Lees, Terence Garner, Glen Cooper, Robert Nudds   +3 more
doaj   +1 more source

Electronic and structural properties of alkali doped SWNT [PDF]

, 2002
Comprehensive experiments on structural and transport properties of alkali intercalated single walled carbon nanotubes (SWNT) are presented. The increasing electron density was measured as a shift of the Drude-edge in optical reflectivity in-situ with ...
Fischer, J. E., Kamarás, Katalin, Nemes, N. M., Rinzler, A. G., Tanner, D. B.   +4 more
core   +1 more source

On Property-like Structures

Theory and Applications of Categories, 1997
Summary: A category may bear many monoidal structures, but (to within a unique isomorphism) only one structure of `category with finite products'. To capture such distinctions, we consider on a 2-category those 2-monads for which algebra structure is essentially unique if it exists, giving a precise mathematical definition of `essentially unique' and ...
Kelly, G. M., Lack, Stephen
openaire   +2 more sources

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source