Results 131 to 140 of about 7,003,178 (302)
A Geometrically Transient Platform for Bioelectronic Implants
Advanced Materials, EarlyView.Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik +13 more
wiley +1 more source
New Adaptive Data Transmission Scheme Over HF Radio
Al-Khawarizmi Engineering Journal, 2008 Acceptable Bit Error rate can be maintained by adapting some of the design parameters such as modulation, symbol rate, constellation size, and transmit power according to the channel state.
Khalifa Abboud Salim +2 more
doaj +2 more sources
Exchange Rate Targeting and Economic Stabilization [PDF]
In this paper, we investigate the effects of increasing exchange rate flexibility at the margin instead of comparing the polar regimes of fixed and flexible rates.
J. Fackler, L. Filer
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Navigating Lipid Nanostructure Design Space Through Continuous Microfluidic Automation
Advanced Materials, EarlyView.LipidXplorer is a novel microfluidic platform which enables rapid navigation of lipid particle design space for high‐resolution phase mapping, lipid nanoparticle optimization, membrane biophysics, and functional nanomaterial discovery. It combines programmable composition control, continuous nanoparticle formation, and automated well‐plate collection ...
Bradley Diggines +10 more
wiley +1 more source
Trade and Welfare Under Alternative Exchange Rate Regimes [PDF]
This paper compares the welfare under two standard alternative exchange rate regimes, fixed and flexible, in a stochastic dynamic general equilibrium two-country setting. Conventional wisdom holds that countries often prefer low exchange-rate variability
Singh, Rajesh
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Advanced Materials, EarlyView.Hydration‐induced symmetry breaking transforms layered LiInP2S6${\rm LiInP}_2{\rm S}_6$ from a nonpolar to a chiral‐polar phase, producing a giant enhancement of non‐resonant second‐harmonic generation. The reversible tuning of polar order through molecular intercalation establishes a strategy for dynamically controlling nonlinear optical ...
Jadupati Nag +8 more
wiley +1 more source
The Classification and Perfomance of Alternative Exchange-Rate Systems [PDF]
Owing to dissatisfaction with the IMF’s de jure classification of exchange-rate regimes, a substantial literature has emerged presenting de facto classifications of exchange-rate systems and using the latter classifications to compare performances of ...
George Tavlas +2 more
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Angstrom‐Scale Confined Ion Sieve and Accelerator for Efficient Aqueous Zinc Batteries
Advanced Materials, EarlyView.An angstrom‐scale confined ion accelerator strategy is proposed for ultra‐stable aqueous Zn anodes. Selective and precise transport of hydrated Zn(H2O)62+, Zn2+ cations, H2O molecules, and SO42− anions is achieved by in‐plane atomic Ti vacancies and angstrom‐scale interlayer free spacing within the Ti0.87O2 interfacial layer, leading to homogeneous Zn ...
Xing Peng +16 more
wiley +1 more source
Escaping the Scaling Relationships in Oxygen Reduction Catalysis: Implications for PEM Fuel Cells
Advanced Materials, EarlyView.Escaping the scaling relationships of the oxygen reduction reaction is vital for hydrogen fuel cells. This outlook examines how interfacial heterogeneity, spanning the subsurface lattice, chemisorption layer, and near‐interface solvation volume, mechanistically decouples intermediate binding energetics.
Muhammad Bilal Wazir +2 more
wiley +1 more source
Choosing an Exchange Rate Regime [PDF]
Choosing an exchange rate regime is one of the most important decisions in macroeconomic policymaking. Some countries may peg their currency to gain credibility and control domestic inflation, while others may be more prone to float due to the larger ...
César Calderón, Klaus Schmidt Hebbel
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