Results 111 to 120 of about 2,113,622 (297)
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng +8 more
wiley +1 more source
The effect of terms of trade and its volatility on economic growth in Iran [PDF]
Terms of trade is one of the important and effective variables in the economy of all countries, and especially in the developing countries. Terms of trade shows the purchasing power of exports of a country.
Masood Nonejad, Mahdi Roshan Ghiyas
doaj
An experimental investigation of retro-reinforced clay brick arches
This paper describes the laboratory testing of eight 2.95m span segmental profile clay brick arches. Seven of the arches were strengthened with longitudinal intrados (soffit) reinforcement; the eighth was left unreinforced as an experimental control ...
Ashour, AF, Chen, Y, Garrity, SW
core
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi +7 more
wiley +1 more source
The Impact of Macro Economic uncertainty On Bank Lending Behavior (The Case Of Iran) [PDF]
In this paper we empirically investigate the link between bank lending behavior and macroeconomic uncertainty. This relationship is examined using conditional variance model based on monthly data for a panel of Iranian banks during the period 1383-1388 ...
Mohsen Mehrara, Elham Sehati
doaj
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source
The Stone Skeleton: A Reappraisal
Jacques Heyman’s 1966 article “The Stone Skeleton” has been influential in the assessment of masonry arches in general, including masonry bridges and gothic architecture.
Thomas E. Boothby, Dario Coronelli
doaj +1 more source
The third wave of cognitive behavioral therapy and the rise of process-based care [PDF]
Arch +8 more
core +3 more sources
Autoregressive Lag Length Selection Criteria in the Presence of ARCH Errors [PDF]
We study the effects of ARCH errors on the performance of the commonly used lag length selection criteria. The most important finding of this study is that SIC, FPE, HQC and BIC perform considerably well in estimating the true autoregressive lag length ...
Terence Tai-leung Chong +1 more
core
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler +3 more
wiley +1 more source

