Results 141 to 150 of about 17,937 (310)
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
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Serially balanced designs related to balanced incomplete block designs
Journal of the Japan Statistical Society, Japanese Issue, 1985 The author has developed methods of construction and analysis of serially balanced incomplete sequences which are closely related to balanced incomplete block designs. Two types of serially balanced sequences have been considered which are distinctly different in respect of the occurrence of the treatments. It has been proved that the serially balanced
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Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing
Advanced Materials, EarlyView.Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria +6 more
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An Improved Inequality for Balanced Incomplete Block Designs
The Annals of Mathematical Statistics, 1971 For a resolvable balanced incomplete block design (BIBD), Bose (1942) obtained an inequality $b \geqq v + r - 1$. Stanton (1957) showed that this inequality is equivalent to an inequality $r \geqq \lambda + k$. The main purpose of this note is to improve Bose's inequality to $b \geqq 2\nu + r - 2$ for a resolvable BIBD which is not affine resolvable.
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Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
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Sum construction of automorphic symmetric balanced incomplete block designs.
, 2021 Several mathematical studies ham been carried out to help solve spe• rilir- probk-ius 1wrht.iuiug t11 t ...
Otulo, Cyrilus,Wandera.
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Improved inequalities for balanced incomplete block designs
Discrete Mathematics, 1978 AbstractIt is known that there are some lower bounds for the number of blocks in a balanced incomplete block design (BIBD). Especially, Fisher's inequality b⩾v is well-known for a BIBD with parameters v, b, r, k and λ. Fisher's inequality can be improved upon if one puts additional restrictions on a BIBD.
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Advanced Materials, EarlyView.A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho +3 more
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Page's statistic in balanced incomplete block designs
, 1995 A block is a collection of experimental units that are as nearly alike as possible relative to the extraneous variable. Each treatment is then randomly assigned to one experimental unit within each block.
Duran, Benjamin S.
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Non-Existence of Some Unsymmetrical Partially Balanced Incomplete Block Designs
, 1963 A partially balanced incomplete block (PBIB) design with m-associate classes is defined by Bose and Shimamoto (4) as follows:(i) The experimental material is divided into b blocks of k units each, different treatments being applied to the units in the ...
S. K. Tharthare +2 more
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