Results 211 to 220 of about 413,598 (267)

Lattice Strain and Built‐In Field Synergistically Boost Urea Oxidation via Dynamic NiOOH Mediation at Multiphase Heterointerfaces

open access: yesAdvanced Materials, EarlyView.
A sulfur‐doped lignin‐derived carbon‐coated Ni‐NiO‐MoO2 nanorod array was synthesized, exhibiting enhanced UOR performance ‐ due to lattice‐strain and built‐in electric field effects by multiphase heterogeneous interface in Ni‐NiO‐MoO2@SC, excellent corrosion resistance, mass‐transport ability, and long‐term stability (500 mA cm−2 at 1.53 V for 500 h ...
Jiawei Li   +9 more
wiley   +1 more source

Spatial‐Compatibility‐Assisted Molecular Intercalation in MXenes

open access: yesAdvanced Materials, EarlyView.
This work demonstrates a solvent–free NH4F–mediated route for simultaneous Al removal and molecular intercalation in MXenes. Intercalants are selected by comparing their crystallographic X, Y, and Z dimensions with the MXene interlayer spacing, establishing a spatial‐compatibility criterion that rationalizes guest–host matching and enables predictive ...
Minhao Sheng   +6 more
wiley   +1 more source

Competitive Diffusion [PDF]

open access: possibleJournal of Political Economy, 1994
The usual explanation for why the producers of a given product use different technologies involves "vintage-capital": A firm understands the frontier technology, but can still prefer an older, less efficient technology in which it has made specific physical and human capital investments. This paper develops an alternative.
Jovanovic, Boyan, MacDonald, Glenn M.
openaire   +2 more sources

Competition, competition policy, competitiveness, globalization and development [PDF]

open access: possible, 2016
This paper explores the connections between globalization, competition, competition policy and competitiveness. These concepts and the relationships between them have emerged as important issues in the current development debate at both national and international levels.
openaire   +1 more source

How Competitive Is Competitive Bidding?

Health Affairs, 1991
In recent years, states have undertaken numerous efforts to curtail the rapidly rising costs of Medicaid, the federal/ state program of health insurance for the poor. Some of these efforts have centered on increasing the level of competition in medical care markets in the hope of bringing down prices for services.
L, Paringer, N, McCall
openaire   +2 more sources

FIRST Robotics Competition [Competitions]

IEEE Robotics & Automation Magazine, 2015
Reports on the FIRST robotics competition. The FIRST Robotics Competition (FRC) is one of four Progression of Programs of FIRST—an international not for-profit K-12 organization founded by inventor Dean Kamen to inspire young people’s interest and participation in science and technology.
Connie Haynes, Joel Edwards
openaire   +1 more source

COMPETITION AND SUBNATIONAL GOVERNMENTS: TAX COMPETITION, COMPETITION IN URBAN AREAS, AND EDUCATION COMPETITION

National Tax Journal, 2014
Competition at the subnational level concerns how jurisdictions set tax, spending, or regulatory policies while accounting for the fact that these policies affect the locations of individuals, firm...
David R. Agrawal   +2 more
openaire   +1 more source

Competitiveness, Competition, and Competition Policy

Since Mario Draghi's 2024 report on "The Future of European Competitiveness", identifying European (i) weaknesses in global innovation and, consequently, in global market impact, as well as (ii) regulatory overburden, the term competitiveness has been propelled into massive popularity.
Budzinski, Oliver, Stöhr, Annika
openaire   +2 more sources

The SAT2002 Competition

Annals of Mathematics and Artificial Intelligence, 2004
SAT Competition 2002 held in March–May 2002 in conjunction with SAT 2002 (the Fifth International Symposium on the Theory and Applications of Satisfiability Testing). About 30 solvers and 2300 benchmarks took part in the competition, which required more than 2 CPU years to complete the evaluation. In this report, we give the results of the competition,
Simon, L., Le Berre, Daniel, Hirsch, E.
openaire   +1 more source

The Competitive Newsboy

Operations Research, 1997
We consider a competitive version of the classical newsboy problem—in which a firm must choose an inventory or production level for a perishable good with random demand, and the optimal solution is a fractile of the demand distribution—and investigate the impact of competition upon industry inventory.
Steven A. Lippman, Kevin F. McCardle
openaire   +3 more sources

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