Results 171 to 180 of about 4,087,447 (281)

Piecewise affine functions and polyhedral sets

, 1994
We present a number of characterizations of piecewise affine and piecewise linear functions defined on finite-dimensional normed vector spaces. In particular, we prove that a real-valued function is piecewise affine [resp., piecewise linear] if both its ...
Gorokhovik, V. V., Zorko, O. I.
core  

The role of shape and interaction directionality in the crystalline phase behaviour of octahedral metal-organic cages. [PDF]

Nat Commun
Wolpert EH, Tarzia A, Zhu Y, Jelfs KE.
europepmc   +1 more source

Efficient Solar‐Driven Interfacial Steam‐Electricity Co‐Generation by Modular Design of CAU‐23/Graphene Hybrid Evaporator

Carbon Energy, EarlyView.
A dual‐functional evaporator based on CAU‐23/graphene hybrid is acquired through a modular design strategy. Owing to superior broadband light absorption, optimal wettability, and porous architecture that synergistically integrates nanoconfined ionic channels with photothermal conversion, it exhibits a high evaporation rate of 2.71 kg m−2 h−1 with the ...
Hangyuan Du, Huiyue Wang, Xueying Wen, Qianyu Wei, Junhao Ai, Chang Liu, Guixin Hu, Ran Niu, Jiang Gong   +8 more
wiley   +1 more source

Boundary of Polyhedral Spaces: an Alternative Proof

peerReviewed
openaire   +2 more sources

Non‐Covalent Fluorine–Silica Anchoring of a Molecular Platinum(II) bis(NHC) Catalyst: Structure, Interface Control, and Hydrosilylation Activity

Chemistry – A European Journal, EarlyView.
A Pt(II) bis(NHC) complex is immobilized on mesoporous silica through directional F–Si interactions encoded in the ligand framework. Quantitative 19F{29Si} REDOR experiments and molecular dynamics simulations establish Å‐scale catalyst–support contacts and define the interfacial organization.
Alexander Bergen, Cindy‐Ly Tavera‐Méndez, Valentina Eichhorn, Philip Maier, Elias Harrer, Andreas Scheurer, Frank W. Heinemann, Dirk Zahn, Martin Hartmann, Dorothea Wisser, Karsten Meyer   +10 more
wiley   +1 more source

Spatial transformation-based method for solving wrench-feasible workspace of cable-driven parallel robots

Jixie chuandong
ObjectiveAiming at the problem of identifying the implicit boundaries of workspace for cable-driven parallel robots (CDPRs), a novel method based on spatial transformation was proposed to solve the available wrench set (AWS) and wrench-feasible workspace
FENG Yongli, HE Mingyuan, YU Jiangtao, LI Desheng, HUANG Baowang, WANG Hongkai   +5 more
doaj  

Structure-Optical Property Relationships in AMM'Q₃ Chalcogenides. [PDF]

Chem Mater
Tassanov A, Lee H, Spainhour DW, Xia Y, Hodges JM.   +4 more
europepmc   +1 more source

Exploring the Boundaries of Aromaticity in Complex Structures and Excited States Through Computational Analysis

Chemistry – A European Journal, EarlyView.
Understanding aromaticity has evolved from benzene‐centric concepts to a broad multidimensional framework spanning organic, inorganic, and excited‐state systems. This review highlights ambiguities between magnetic, electronic, geometric, and energetic descriptors, emphasizing the need for unified, multi‐criteria approaches.
Sílvia Escayola, Miquel Solà, Albert Poater   +2 more
wiley   +1 more source

Homotopy theory of looped polyhedral products

This thesis studies the pointed loop space of spaces known as polyhedral products and gives loop space decompositions in various cases as a product of well-studied spaces. It is a research paper thesis which contains the following papers:[1] L.
Stanton, Lewis R.
core  

Modular Assembly of a Biocatalytic Material for Stereoselective C─Si Bond Formation

Chemistry – A European Journal, EarlyView.
A modular, carrier‐free enzyme foam derived from Rhodothermus marinus cytochrome c combines structural stability with catalytic efficiency for stereoselective C─Si bond formation. Streptavidin (STV)‐mediated protein crosslinking creates a robust, self‐supporting materials platform for next‐generation biocatalysis.
Marc F. Münker, Annika J. Weber, Madleen Richter, Jennifer Kühne, Carmen M. Dominguez, Christof M. Niemeyer, Kersten S. Rabe   +6 more
wiley   +1 more source