Results 141 to 150 of about 4,579,259 (328)

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Opportunity Costs, Competition, and Firm Selection [PDF]

, 2002
Coûts d'opportunité, concurrence et survie des entreprises. La présente étude remet en question l'hypothèse économique courante voulant que les agents économiques en situation de concurrence aient des niveaux d'utilité de réserve identiques, et que ...
Atallah, Gamal
core  

Assessment of the difference in ecosystem services between ecologically and conventionally managed ponds: An empirical study from the South Bohemia region, Czech Republic

Agricultural Economics (AGRICECON)
The aim of this article is to demonstrate the difference in the production of ecosystem services depending on the management method using a selected sample of fishponds from the South Bohemian region of the Czech Republic and subsequently monetarily to ...
Jiří Schneider, Gabriela Chmelíková
doaj   +1 more source

Development of vaccines for influenza disease: Opportunity costs of the COVID-19 pandemic. [PDF]

Vaccine, 2021
Wiemken TL, Rutschman AS.
europepmc   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

The Costs of Issuing Private Versus Public Equity [PDF]

Canadian listed firms issue private offerings more often than public offerings. Yet the issuing cost of private investments in public equity (PIPEs) has neither been analyzed nor compared with the cost of conventional seasoned equity offerings (SEOs). We
Cécile Carpentier, Jean-François L'Her, Jean-Marc Suret   +2 more
core  

The opportunity costs of birth in Australia: Hospital resource savings for a post-COVID-19 era. [PDF]

Birth, 2021
Callander EJ, Bull C, McInnes R, Toohill J.   +3 more
europepmc   +1 more source

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

Advanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He, Wenbo Wang, Simon Schweidler, Yanjiao Ma, Ben Breitung, Torsten Brezesinski   +5 more
wiley   +1 more source

Questionnaire about opportunity costs and auctions in Sunan County.

, 2015
Questionnaire about opportunity costs and auctions in Sunan County.
Xiaohong Deng (626496), Zhongmin Xu (707942)   +1 more
core   +1 more source

Opportunity Costs or Not? Validating the Short Gambling Harm Screen against a Set of "Unimpeachable" Negative Impacts. [PDF]

J Clin Med, 2021
Murray Boyle C, Browne M, Rockloff M, Flenady T.   +3 more
europepmc   +1 more source