Results 131 to 140 of about 610,442 (353)

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti   +11 more
wiley   +1 more source

Energy poverty in Seoul: Current status and the effect of government supports

open access: yesWorld Development Sustainability
We estimate the current status of energy poverty in Seoul and examine the effect of policy measures on alleviating energy poverty. One of the main findings is that 2.4 % of the total households in Seoul are suffering from energy poverty based on the 2M ...
In Chang Hwang, Jong-rak Baek
doaj   +1 more source

Wells and welfare in the Ganga Basin: Public policy and private initiative in Eastern Uttar Pradesh, India [PDF]

open access: yes
River basins / Groundwater management / Groundwater development / Groundwater irrigation / Pumps / Tube wells / Public policy / Poverty / Social aspects / Flood water / Water market / Waterlogging / Electricity supplies / Energy / Pricing / Rural ...
Shah, T.
core  

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani   +2 more
wiley   +1 more source

Food or Fuel? Choices and Conflicts [PDF]

open access: yes
Ethanol, Corn Prices, Biofuels Policy, Tax Credits, RFS, Food versus Fuel, Food Security and Poverty, Resource /Energy Economics and Policy, Q28, Q11,
Elam, Thomas E.
core   +1 more source

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

open access: yesAdvanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek   +5 more
wiley   +1 more source

Fragile Human Capital Causes Poverty in North Bihar: Some Empirical Evidences [PDF]

open access: yes
Various components of human development of poor households have been studied in North Bihar. The data has revealed that a higher proportion of females are chronically energy deficient than of males in the rural areas.
Kumari, Veena, Singh, R.K.P.
core   +1 more source

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

open access: yesAdvanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge   +7 more
wiley   +1 more source

Addressing energy poverty through technological and governance innovation [PDF]

open access: green, 2022
Varo Anais   +3 more
openalex   +1 more source

The robustness of poverty profiles reconsidered [PDF]

open access: yes
Poverty measures and profiles are used increasingly to guide antipoverty policies in low-income countries. An essential element in these analyses is the specification of a poverty line. However, there are many different methods for setting poverty lines,
Dava, Gabriel   +4 more
core  

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