Results 81 to 90 of about 106,714 (307)

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

Advanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding, Zhong Zhang, Zeang Zhao, Shengyu Duan, Panding Wang, Xiaogang Guo, Hongshuai Lei, Daining Fang   +7 more
wiley   +1 more source

Representaciones urbanas e identidades femeninas en América Latina (de fines del siglo XIX a principios del siglo XXI). Introducción

Nuevo mundo - Mundos Nuevos, 2009
This dossier presents articles focusing on two dimensions of Latin American societies in a wide spectrum of historic, social and national variations: on one hand, the importance of cities in social imaginaries and their multiple ways of being represented
Claudia Darrigrandi, María Lucía Puppo, Graciela Queirolo   +2 more
doaj   +1 more source

Agent-Based Simulation on Women's Role in a Family Line on Civil Service Examination in Chinese History [PDF]

In this paper, following our previous work on civil service examinations in imperial China, we investigate women's role in a Chinese historical family line using an agent-based simulation (ABS) model with a grid oriented genetic algorithm (GOGA ...
Chao Yang, Isao Ono, Keiko Kurahashi, Setsuya Kurahashi, Takao Terano   +4 more
core  

‘Pre-plan mapping’, networks, capital resources and community strategies in England [PDF]

, 2002
In this working paper we discuss current attempts to engage communities in planning policy formulation in the UK. In particular we focus on the preparation of Community Strategies (CS) in England to inform local public policy and the wider proposals ...
Doak, Joe, Parker, Gavin
core   +1 more source

Tracking the Dynamic and Interactive Metal Oxidation Changes in CoFe, CoNi, and NiFe Bimetallic Hydroxides for Electrocatalytic Oxygen Evolution

Advanced Functional Materials, EarlyView.
Operando hard X‐ray absorption spectroscopy is applied to track the dynamic and interactive metal oxidation changes in iron group bimetallic hydroxides under different chemical and electrochemical conditions. It shows that Co and Fe oxidation are relatively equal and synchronized in CoFeOxHy.
Jinzhen Huang, Adam H. Clark, Juliana Bruneli Falqueto, Erica D. Clinton, Kenneth Crossley, Thomas J. Schmidt, Emiliana Fabbri   +6 more
wiley   +1 more source

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

Advanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken, K. Ashoke Raman, Alexander Bauer, Violeta Karyofylli, Eva Jodat, André Karl, Rüdiger‐A. Eichel   +6 more
wiley   +1 more source

Assessing the Linkages of Livelihood Capitals of Small-Scale Fishermen in Malaysia

SAGE Open
The adaptive capacity of small-scale fishermen (SSF) hinges on the interaction between multiple livelihood capitals—human, physical, social, financial, and natural—as outlined in the Sustainable Livelihood Framework.
Nor Samsinar Kamsi, R. B. Radin Firdaus, Md Nazirul Islam Sarker, Mahinda Senevi Gunaratne   +3 more
doaj   +1 more source

Can Agroforestry Farmers Attain Sustainability? Case of Farmers in Selected Upland Farming Communities in the Philippines

International Journal of Agriculture System, 2017
This article is based on the study which investigated the socioeconomic and biophysical conditions of the upland farming communities in the Philippines; identified the development pathways that were undertaken by the upland farmers; and determined level ...
Leila Dimayuga Landicho, Josefina T. Dizon, Agnes C. Rola, Maria Ana T. Quinbo, Rowena DT. Baconguis   +4 more
doaj   +1 more source

New procedures for testing whether stock price processes are martingales

, 2009
We propose procedures for testing whether stock price processes are martingales based on limit order type betting strategies. We first show that the null hypothesis of martingale property of a stock price process can be tested based on the capital ...
A. Shmilovici, A. Timmermann, A. W. Lo, Akimichi Takemura, B. G. Malkiel, D. Revuz, G. Shafer, J. L. Kelly, J. Ville, J. Y. Cambell, K. Takeuchi, Kei Takeuchi, L. C. G. Rogers, L. E. Dubins, M. Kumon, M. Rubinstein, Masayuki Kumon, R. Giglio, S. F. LeRoy, T. M. Cover   +19 more
core   +3 more sources

Multistackable, Domino‐Overlapped CNT Scaffolds Homogeneously Hybridized with BTO‐P(VDF‐TrFE) for High‐Performance Piezoelectric Nanogenerators

Advanced Functional Materials, EarlyView.
A multilayer‐stackable carbon nanotuber (CNT) scaffold‐based piezoelectric nanogenerator (CPENG) with domino‐patterned CNT pillars presents high, stable output (12.3 V, size of 1 cm × 1 cm) over 2000 cycles, operates across a wide temperature range, and efficiently converts energy from real‐life stimuli through optimized CNT length, layer stacking, and
Kwangjun Kim, Jongwon Park, Jeong Min Park, Jong G. Ok   +3 more
wiley   +1 more source