Results 31 to 40 of about 4,124 (216)
Advanced Materials, EarlyView.A titania‐supported Co1/Ru single‐atom alloy catalyst enables efficient polypropylene hydrogenolysis. Ru─Co─Ru motifs maintain Ru activity while suppressing excessive chain scission to gaseous products. Both virgin and waste plastics achieve high, environmentally and economically optimal C11+ liquid yields, supporting sustainable chemical recycling ...
Yuzhen Ge +6 more
wiley +1 more source
Advanced Robotics Research, EarlyView.Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar +8 more
wiley +1 more source
Are taxes too high? A machine-learning approach to Laffer curve estimation
Public Sector EconomicsThis paper estimates Laffer curves for personal income tax, corporate income tax, and value-added tax across OECD countries. While the Laffer curve is widely used for assessing the revenue effects of taxation, existing empirical estimates typically rely ...
Hermes Morgavi
doaj +1 more source
Games, 2019 In a laboratory experiment on tax compliance, we model a situation in which high-income taxpayers can leave a tax system that finances a public good. We compare low-income taxpayers’ compliance decisions and equity perceptions across treatments in ...
Sandro Casal +2 more
doaj +1 more source
Advanced Science, EarlyView.ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda +4 more
wiley +1 more source
The Political Economy of Optimal Taxation
Sociological ScienceThe question of how to design socially optimal tax policies is located at the epicenter of today’s inequality debate. However, the field of optimal policy design is dominated by a distinctive brand of economic analysis which suffers from a blinkered ...
Elias Nosrati
doaj +1 more source
Beverages, 2015 The following paper is concerned with the issue of increasing the excise duty on beer and its consequences for consumption of the studied product. The aim is to demonstrate the tax burden in relation to domestic producers and beer consumption in the ...
Ing. Juraj Válek
doaj +1 more source
Advanced Science, EarlyView.A direct cascaded utilization strategy for spent LiFePO4 batteries efficiently extracts lithium from brine, embodying the “urban mining” concept. Phase fraction modulation revealed its significant impact on local bond lengths of crystal structure and the Li/Na diffusion energy barrier, identifying the best material (Li0.19FePO4) for lithium extraction.
Ruiqi Yin +7 more
wiley +1 more source
Multi-objective optimization of environmental tax for mitigating air pollution and greenhouse gas
Journal of Management Science and Engineering, 2022 Government macro-control through various policies is an important way to mitigate air pollution and greenhouse gases. Therefore, environmental tax is used worldwide as an important measure.
Sijing Li +5 more
doaj +1 more source
Precision Lignocellulosic Biorefinery: Process Regulation From Corn Stover to Products
Advanced Science, EarlyView.This study presents a precision biorefinery framework that transforms corn stover into high‐value bioproducts through whole‐process regulation. Mechanical fractionation separates feedstock into parenchyma‐rich short fibers and vascular‐bundle‐dominant long fibers.
Xue‐Cheng Lin +4 more
wiley +1 more source