Results 41 to 50 of about 16,728 (257)
Applied Sciences, 2022 The incubation of a solution of horseradish peroxidase (HRP) enzyme either below the apex or near the base of an inversely oriented square pyramid (inverted square pyramid; ISP) has been found to influence the enzyme’s aggregation and adsorption ...
Yuri D. Ivanov +11 more
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Human Pegivirus Encephalitis With Brain Detection and Response to Sofosbuvir Ledipasvir
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Human pegivirus (HPgV‐1) has been associated with severe encephalomyelitis in immunocompromised patients. Its neurological spectrum remains poorly defined. We report a slowly progressive encephalitis in a person living with well‐controlled HIV, characterized by white matter abnormalities and inflammatory cerebrospinal fluid (CSF). HPgV RNA was
Antoine Moulignier +3 more
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Advanced Engineering Materials, EarlyView.This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe +4 more
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Servant leadership, trust and implications for the “Base-of-the-Pyramid” segment in South Africa
South African Journal of Business Management, 2011 This paper examines the relationship between servant leadership and interpersonal trust in South Africa. The results of this empirical investigation, conducted among low level employees and their managers, revealed a statistically significant ...
A. Chatbury, D. Beaty, H. S. Kriek
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Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
Advanced Engineering Materials, EarlyView.A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
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Dichlorido[3-dimethylamino-N-(2-pyridylmethylene)propylamine-κ3N,N′,N′′]cadmium(II)
Acta Crystallographica Section E, 2008 In the title mononuclear Cd(II) complex, [CdCl2(C11H17N3)], the Cd(II) atom is coordinated by two Cl atoms and three N atoms from the tridentate Schiff base ligand in a distorted square-pyramidal environment.
Yun-Long Feng, Xiao-Hong Geng, Hong Lin
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Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
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Expanding Possibilities at the Base of the Pyramid [PDF]
Innovations: Technology, Governance, Globalization, 2006 ty alleviation. Driven in large part by the emergence of empowerment-based forms of development practice—most notably, Participatory Rural Appraisal—and the success of the Grameen Bank and the microfinance movement it catalyzed, it is now well accepted that sustainable poverty alleviation must recognize the poor as central agents in that process ...
Erik Simanis, Stuart Hart
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Advanced Engineering Materials, EarlyView.Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova +2 more
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Interdisciplinary Neurosurgery, 2020 Background: Cholesteatomas of the temporal bone pyramid can invade the clivus through the petrous apex. As these cases are extremely scarce in world literature, an optimal approach to their treatment has not been determined.
A.N. Shkarubo +3 more
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