Results 81 to 90 of about 1,693,560 (337)
Critical powder loading and the rheology of nanosized cemented carbide with titanium carbide as grain growth inhibitor for injection molding [PDF]
, 2018 The purpose of this paper is to determine the critical powder loading of WC-Co and to study the effect of TiC powder on the rheological behavior of MIM feedstock. WC-TiC-6Co metal powder was taken as raw material. 60% (mass fraction) palm stearin and 40%
Ibrahim, M.H.I. +3 more
core
Current Progress and Challenges of Electromagnetic Wave Absorbing Materials at High Temperature
Advanced Science, EarlyView.This review explains three dielectric loss mechanisms of electromagnetic wave absorbing materials under high temperatures and the high temperature testing technology is explained. The research progress of carbon‐based, ceramic‐based and metamaterial‐based electromagnetic wave absorbers is analyzed.
Zhixiao Wang +5 more
wiley +1 more source
Comparing Fixed-amount and Progressive-amount DRO Schedules for Tic Suppression in Youth with Chronic Tic Disorders [PDF]
, 2017 Chronic tic disorders (CTDs) involve motor and/or vocal tics that often cause substantial distress and impairment. Differential reinforcement of other behavior (DRO) schedules of reinforcement produce robust, but incomplete, reductions in tic frequency ...
Capriotti, Matthew R. +4 more
core +1 more source
On the design and characterization of femtoampere current-mode circuits [PDF]
, 2003 In this paper, we show and validate a reliable circuit design technique based on source voltage shifting for current-mode signal processing down to femtoamperes.
Linares Barranco, Bernabé +1 more
core +1 more source
Critical Electrochemistry Technologies Applicable in Space Exploration
Advanced Science, EarlyView.The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu +4 more
wiley +1 more source
Angewandte Chemie, EarlyView.We investigated a unitary quantum‐yield long‐range energy transfer in a novel family of artificial DNA‐guided multichromophoric antenna complexes. We demonstrated that it occurs via a coherent mechanism enabled by the photoexcitation of delocalized higher excited states of the complex, being in this respect an anti‐Kasha process.
Maryam Nazari Haghighi Pashaki +13 more
wiley +2 more sources
Research in Agricultural SciencesPlants, which lack a sophisticated endocrine system, utilize growth regulators (phytohormones) naturally produced within their bodies to grow, develop, and respond to environmental factors.
Büşra Yirmibeş +3 more
doaj +1 more source
Characterisation of components and mechanisms involved in redox-regulation of protein import into chloroplasts [PDF]
, 2009 The vast majority of chloroplast proteins is encoded in the nucleus and thus has to be posttranslationally imported into the organelle, a process that is facilitated by two multimeric protein machineries, the Toc and Tic complexes (translocon at the ...
Stengel, Anna
core
Advanced Science, EarlyView.The lithium‐ion battery anode is designed utilizing 3D porous microspheres comprising Si armed with CoSi2 multi‐cores encapsulated within dual protective shells of metallic‐Co embedded nitrogen‐doped graphitic carbon (NGC) and polydopamine‐derived carbon (PDA‐C).
Jae Seob Lee +11 more
wiley +1 more source