Results 41 to 50 of about 377,156 (307)

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

What makes an entrepreneur? [PDF]

open access: yes, 1998
This article uses various micro data sets to study entrepreneurship. Consistent with the existence of capital constraints on potential entrepreneurs, the estimates imply that the probability of self-employment depends positively upon whether the ...
Blanchflower, David G.   +1 more
core   +4 more sources

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

open access: yesAdvanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing   +9 more
wiley   +1 more source

Значение проблематики дара Деррида для «Капитала» Маркса [PDF]

open access: yes, 2011
В статье обсуждается значение проблематики дара, которую разработал Жак Деррида, для понимания «Капитала» Карла Маркса. В этом контексте актуализируются отношения между экономией и даром.
Фунтусов, Е.В.
core  

Stakeholding as a new development strategy for Saudi Arabia [PDF]

open access: yes, 2010
The transition from an oil-based to a knowledge-based economy requires that the Saudi population dramatically increases its level of human capital. This paper argues that noncognitive skills may be a bottleneck in the formation of human capital and ...
Corneo, Giacomo
core   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Review essay [PDF]

open access: yes, 2016
THE GAZE OF THE WEST AND FRAMINGS OF THE EAST, SHANTA NAIR-VENUGOPAL (ED.) (2012) Basingstoke: Palgrave Macmillan, XV + 264 pp.
Fassetta, Giovanna   +2 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Fans as the Researcher’s Unwitting Collaborators

open access: yesJournal of Festive Studies, 2019
This article examines the notion of fan labor through Disney park fans’ work of “Disney scholarship” and “Disney history,” as well as the extent to which such data might be used by academic researchers.
Thibaut Clément
doaj   +1 more source

Vivir el cuerpo como un don [PDF]

open access: yes, 2017
Today, in the times of the end of the patriarchy, the meaning of the body is changing quickly precisely because the patriarchy has ended, which was a power system that presented the father as the true author of bodies, usurping them from their evident ...
Rivera Garretas, María-Milagros, 1947-
core  

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