Results 81 to 90 of about 497,473 (292)

Minimal hardware, binary sequence pseudonoise generator and detector [PDF]

, 1973
General purpose sequence generator which includes 35-stage field shift register determines mathematical properties of polynomials such as divisibility, period, order of roots, and other parameters that effect desirability of various sequences for ...
Perlman, M.
core   +1 more source

Quality of medicines commonly used in the treatment of soil transmitted helminths and Giardia in Ethiopia: a nationwide survey [PDF]

, 2014
Background: The presence of poor quality medicines in the market is a global threat on public health, especially in developing countries. Therefore, we assessed the quality of two commonly used anthelminthic drugs [mebendazole (MEB) and albendazole (ALB)]
D'Hondt, Matthias, De Spiegeleer, Bart, Deti, Habtewold, Duchateau, Luc, Levecke, Bruno, Mekonnen Kurmane, Zeleke, Vercruysse, Jozef, Wega, Sultan Suleman, Wynendaele, Evelien, Zeleke, Gemechu   +9 more
core   +3 more sources

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

The Effect of Social Desirability Bias on Willingness-To-Pay for Organic Beef. [PDF]

Researchers regularly conduct willingness-to-pay or valuation studies for product marketing or public policy purposes. However, a large volume of research suggests valuation tools such as conjoint analysis may be subject to social desirability bias ...
Cheek, Lindsey
core   +1 more source

A distinctive energy policy for Scotland? [PDF]

, 2008
This paper explores the emergence of a distinctive energy policy for Scotland and raises the issue of the desirability of any differentiation from UK energy policy. This requires an examination of both UK and Scottish energy policies, although we adopt a
Allan, G., McDonald, James, McGregor, P.G., Swales, J.K.   +3 more
core  

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

Advanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Experimental Study on Wear Performance of Dissimilar Aluminium Alloy FSW Joints Optimized by RSM and Desirability Approach

Engineering Reports
This study aimed to optimize the dry sliding wear performance in a pin‐on‐drum setup of friction stir welding (FSW) processed dissimilar AA5052 and AA2014 aluminium alloys using a systematic approach using Response Surface Methodology with a Box–Behnken ...
Seenivasan Soundararjan, Sathish Kannan, K. Geetha, C. Jeevakarunya, Manikandan Sundaram, A. Saiyathibrahim, A. Johnson Santhosh   +6 more
doaj   +1 more source

Is Agglomeration Desirable? [PDF]

Annals of Economics and Statistics, 2009
By introducing heterogeneity between high-skilled mobile and low-skill immobile workers in a model with land rent and commuting costs we develop a new model in the field of the new model in the field of the new economic geography. This model, which can reveal a dispersion-agglomeration-dispersion configuration when trade gets freer, is used to compare ...
openaire   +3 more sources

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source