Results 41 to 50 of about 2,409 (288)
A CHARACTERIZATION OF FACES OF THE BASE POLYHEDRON ASSOCIATED WITH A SUBMODULAR SYSTEM
Journal of the Operations Research Society of Japan, 1984 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
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A novel axially palladium (II)-Schiff base complex substituted silicon (IV) phthalocyanine
, 2019 In this study, a novel silicon(IV) phthalocyanine is reported for the first time as a phthalocyanine derivative bearing axially a palladium(II)-Schiff base complex.
Sen, Pinar, Nyokong, Tebello
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Coordination compounds of indium, gadolinium, and erbium nitrates with low urea content
Тонкие химические технологииObjectives. To date, compounds of rare earth nitrates with urea in a ratio of 1:4 and indium in a ratio of 1:6 have been synthesized and structurally characterized.
E. V. Savinkina +4 more
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Advanced Functional Materials, EarlyView.Controlling the exposed crystal facet of shape‐controlled Au‐Pd core‐shell catalysts though colloidal synthesis enhances their catalytic performance in the industrially relevant selective hydrogenation of butadiene. ABSTRACT Selective hydrogenation of butadiene is a critical step in purification of alkene feedstocks for polymer production and is ...
Marta Perxés Perich +3 more
wiley +1 more source
, 2010 Spectroscopic studies were carried out on the homoaggregates of negatively charged free base meso-tetraphenylsulfonated porphyrin ([H2TPPS4]4−) and heteroaggregates of a mixture of protonated ([H4TPPS4]2−) and tin meso-tetra (N-methyl-4-pyridyl ...
Nyokong, Tebello +2 more
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New Zn(II) complexes with N2S2 Schiff base ligands. Experimental and theoretical studies of the role of Zn(II) in disulfide thiolate-exchange [PDF]
, 2014 Described are the synthesis and characterization of two, potentially tetradentate, N2S2 Schiff-base ligands, containing a disulfide bond, N,N'-bis(3-phenylprop-2-en-l-ylidene)-2,2'-disulfanediyldianiline (L-1) and N,N'-bis(3,3-diphenylprop-2-en-1-ylidene)
Ford, Peter C. +7 more
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Design of three-dimensional true earth pressure sensor and calculation of stress parameters
Yantu gongcheng xuebao, 2020 The stress state is the basis for evaluating the deformation and strength of soil. The maximum principal stress and its direction are the important basis for determining the generation and development process of sliding surface of slopes, foundation pits
CHEN Zhi-xiang 1, 2, SHAO Long-tan 1, 2, LI Shun-qun 3, GUO Xiao-xia 1, 2, TIAN Xiao-jian 1, 2
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A fast detection algorithm based on the envelope function of dilated polyhedron [PDF]
SCIENTIA SINICA Physica, Mechanica & Astronomica, 2019 The dilated polyhedron is generated by the Minkowski Sum with a basic polyhedron and a dilated sphere. It has characteristics of both polyhedron and sphere and can be employed for the discrete element simulation of complex shaped particles. The weighted summation of the sphere function and the second-order dilated function of polyhedron is adopted as ...
Lu LIU, ShunYing JI
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3D Printing Innovations in Polymeric Porous and Patterned Architecture
Advanced Functional Materials, EarlyView.Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil +13 more
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