Results 101 to 110 of about 9,064,787 (254)
The economic impact of travel and tourism.
, 1978 This report discusses and describes direct and indirect benefits that can be gained from travel and suggests some basic "rules" to consider for those businesses active in the ...
Kansas. Department of Economic Development. Planning and Community Development Division.
core +1 more source
Advanced Functional Materials, EarlyView.A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow +6 more
wiley +1 more source
Environmental Research CommunicationsAmbitious decarbonization mandates and rising volatility in energy markets demand decision-support tools that can learn, adapt, and generalize beyond the static optimization frameworks that dominate contemporary energy transition modelling.
Ana Tănăsescu +5 more
doaj +1 more source
Economic efficiency assessment of investment [PDF]
Anali Ekonomskog fakulteta u Subotici, 2018 The aim of the paper is to determine economic reasonableness of investments based on several methods of capital budgeting. The research was conducted on the example of purchasing 10 hectares of land that will be used for agricultural production of corn ...
Vlaović-Begović Sanja +2 more
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Advanced Functional Materials, EarlyView.Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley +1 more source
Examining the influence of access to improved water and sanitation sources on countries’ economic efficiency [PDF]
This paper evaluates the effect of access to improved water sources and sanitation on 41 sub-Saharan African (SSA) countries’ economic efficiency and growth.
Halkos, George, Tzeremes, Nickolaos
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Self‐Assembled Hybrid Cell‐Enzyme Materials for Gas‐Powered Biocatalysis
Advanced Functional Materials, EarlyView.Integrating living cells with programmable enzyme networks enables hybrid materials that convert gaseous feedstocks into chemical reducing power. These gas‐powered catalytic beads operate as modular, recyclable platforms for adaptive biocatalysis and sustainable synthesis.
Marius Stoeckle +2 more
wiley +1 more source
The effect of energy consumption on countries’ economic efficiency: a conditional robust non parametric approach [PDF]
This paper investigates the effect of energy consumption on countries’ economic efficiency. By using a sample of 18 EU countries for three census years (1980, 1990 and 2000) the paper employs conditional and unconditional robust nonparametric frontiers ...
Halkos, George, Tzeremes, Nickolaos
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A Resource of the National Action Plan for Energy Efficiency [PDF]
, 2009 This brief documents how energy efficiency program administrators have used technical, institutional, financial, and other resources to help advance building energy codes at the federal, state, and local levels, and describes the issues involved in ...
National Action Plan for Energy Efficiency +1 more
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