Results 81 to 90 of about 1,006,016 (305)
Advanced Materials, EarlyView.We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti +12 more
wiley +1 more source
RETURNS TO EDUCATION, COHORTS AND BUSINESS CYCLE IN COSTA RICA: 1987-2008
Revista de Ciencias Economicas, 2013 La técnicade pseudo-panel es utilizada para estimar los rendimientos a la educación en Costa Rica. Este enfoque disminuye el sesgo de “habilidad” debido a la correlación entre el nivel de educación y características no observables del individuo ...
Luis Rojas
doaj
Welfare Effects of Food Tariff Changes on Urban and Rural Households
Journal of Agricultural SciencesThis study aims to analyze the effects of food tariff changes on the welfare of urban and rural households in Iran. The study considers the role of households as consumers, producers, and workers, as well as the market structure over the past fifteen ...
Samaneh Khalili Malekshahi +2 more
doaj +1 more source
Self-Employment - a Way to End Unemployment?: Empirical Evidence from German Pseudo-Panel Data [PDF]
This paper contributes to the policy-relevant question whether self-employment is a way out of (long-term) unemployment. We estimate the relationship between the entry rate into self-employment and previous (long-term) unemployment on the basis of pseudo-
Daniela Glocker, Viktor Steiner
core
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
Uso de paneles sintéticos para estimar movilidad intergeneracional
Sobre México, 2016 Utilizando distintas medidas de movilidad, tales como curvas de movilidad, IGE, correlación y matrices de transición, se muestra que los paneles sintéticos pueden utilizarse para estimar con razonable precisión la movilidad intergeneracional de ingreso ...
James E. Foster, Jonathan Rothbaum
doaj
Emergent Spin Supersolids in Frustrated Quantum Materials
Advanced Materials, EarlyView.This review highlights developments in the study of spin super‐solids in frustrated quantum materials. Advanced experimental characterizations and computational studies enable a comprehensive understanding of the driving mechanisms of spin super‐solidity in various layered transition‐metal compounds, bridging materials, experiments, and theory aspects.
Yixuan Huang +2 more
wiley +1 more source
RESEARCH ON LAYOUT OF LARGE VIBRATING SCREEN SIDE PANEL STIFFENERS BASED ON TOPOLOGY OPTIMIZATION
Jixie qiangdu, 2015 In order to optimize the layout of the large vibrating screen side panel stiffeners,Topology optimization design was applied in structural design of the side panel stiffeners.
WANG ChunHua, ZHAO DongHui
doaj
The Effect of Corruption on International Trade: A Case Study of Indonesian Trade to Nine Countries
Eko-Regional, 2018 Corruption is a form of abuse of ethical authority by public officials, which is divided into two parts: bribery and forced collection. The effect of corruption like bribes and illegal levies is widespread in the public sector.
Danang Ibnu Atsir, Sunaryati Sunaryati
doaj +1 more source