Results 61 to 70 of about 2,693,288 (387)

The effect of thermal annealing on the properties of alumina films prepared by metal organic chemical vapour deposition at atmospheric pressure [PDF]

open access: yes, 1994
Thin films deposited at 330°C by metal organic chemical vapour deposition on stainless steel, type AISI 304, were annealed in a nitrogen atmosphere for 1, 2 and 4 h at 600, 700 and 800°C.
Corbach, H.D. van   +3 more
core   +2 more sources

Preferences on Redistribution in Fragmented Labor Markets in Latin America and the Caribbean

open access: yesJournal of Politics in Latin America, 2015
This study investigates the extent to which labor market dualization polarizes preferences on redistribution between formal and informal sector workers in Latin America and the Caribbean.
Sarah Berens
doaj  

Optimizing PMMA solutions to suppress contamination in the transfer of CVD graphene for batch production

open access: yesBeilstein Journal of Nanotechnology, 2022
Mass production and commercial adoption of graphene-based devices are held back by a few crucial technical challenges related to quality control. In the case of graphene produced by chemical vapor deposition, the transfer process represents a delicate ...
Chun-Da Liao   +8 more
doaj   +1 more source

Compact Silicon-Micromachined Wideband 220–330-GHz Turnstile Orthomode Transducer

open access: yesIEEE Transactions on Terahertz Science and Technology, 2019
This paper reports on a turnstile-junction orthomode transducer (OMT) implemented by silicon micromachining in the 220–330-GHz band. Turnstile OMTs are very wideband and allow for co-planar ports but require accurate and complex geometries, which makes ...
A. Gomez-Torrent, U. Shah, J. Oberhammer
semanticscholar   +1 more source

Roulette‐Inspired Physical Unclonable Functions: Stochastic yet Deterministic Multi‐Bit Patterning through the Solutal Marangoni Effect

open access: yesAdvanced Functional Materials, EarlyView.
Geometric multi‐bit patterning based on dynamic wetting and dewetting phenomena creates roulette‐like Physical Unclonable Function (PUF) labels with stochastic yet deterministic properties. This method leverages the solutal‐Marangoni effect for high randomness while achieving deterministic multinary patterns through polygonal confinement of binary ...
Yeongin Cho   +8 more
wiley   +1 more source

William Stukeley: an eighteenth-century phenomenologist? [PDF]

open access: yes, 2003
Phenomenology is the modern theoretical archaeologist's word for the appreciation of how a prehistoric monument relates to its landscape. The author shows how the one of the earliest antiquaries, William Stukeley, pre-echoed some of its principles ...
Peterson, Rick
core   +1 more source

The Nature and Management of Myanmar’s Alignment with China: The SLORC/SPDC Years

open access: yesJournal of Current Southeast Asian Affairs, 2011
Recent research has focused increasingly on the strategies that Southeast Asian countries have adopted vis-à-vis a rising China. This article aims to contribute to the literature by discussing Myanmar’s alignment posture towards China under the post ...
Juergen Haacke
doaj  

Anti-tumor efficacy of Selinexor (KPT-330) in gastric cancer is dependent on nuclear accumulation of p53 tumor suppressor

open access: yesScientific Reports, 2018
Exportin-1 (XPO1) controls the nucleo-cytoplasmic trafficking of several key growth regulatory and tumor suppressor proteins. Nuclear export blockade through XPO1 inhibition is a target for therapeutic inhibition in many cancers.
V. V. Subhash   +16 more
semanticscholar   +1 more source

Turning on Selective H2S Gas Sensing Activity in Ternary Nickel Tungstate Strongly Correlated Electron System Through Sub‐Gap Band Manipulation

open access: yesAdvanced Functional Materials, EarlyView.
A strongly correlated electron system (SCES) exhibits pronounced insulating behavior due to Coulombic repulsion between cations, which generates a charge gap. This study investigates the tuning of the band structure in NiWO4‐based SCES via Cu doping at substitutional sites and Li doping at interstitial sites.
Seung Yong Lee   +18 more
wiley   +1 more source

Resilience of the Communist Party of Vietnam’s Authoritarian Regime since Doi Moi

open access: yesJournal of Current Southeast Asian Affairs, 2016
Unlike communist parties in the former Soviet Union and Eastern and Central Europe, the Communist Party of Vietnam (CPV) has overcome crises to remain in power for the last 30 years and will most likely continue ruling in the coming decades.
Hai Hong NGUYEN
doaj  

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