Results 71 to 80 of about 559,845 (299)

Design and optimization of processes for recovering rare earth elements from end‐of‐life permanent magnets

open access: yesAIChE Journal, EarlyView.
Abstract Recovery of rare earth elements (REEs) from end‐of‐life (EOL) products represents a strategic opportunity to strengthen the domestic supply chain for rare earth elements. This work presents a superstructure‐based optimization framework for finding the most economical processing pathway for different EOL rare earth permanent magnets (REPMs ...
Chris Laliwala   +6 more
wiley   +1 more source

Corruption, uncertainty and growth [PDF]

open access: yes
Corruption in the public sector erodes tax compliance and leads to higher tax evasion. Moreover, corrupt public officials abuse their public power to extort bribes from the private agents.
Djumashev, R
core   +4 more sources

FISCAL FORESIGHT AND INFORMATION FLOWS [PDF]

open access: yes
Fiscal foresight---the phenomenon that legislative and implementation lags ensure that private agents receive clear signals about the tax rates they face in the future---is intrinsic to the tax policy process.
Eric M. Leepr, Todd B. Walker, Shu-Chun Susan Yang
core  

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam   +7 more
wiley   +1 more source

Distortionary Taxation, Rule of Thumb Consumers and the Effect of Fiscal Reforms [PDF]

open access: yes
We consider a standard growth model augmented with a share of rule of thumb con- sumers. A Government ?nances a preset level of public expenditure through ?at tax rates on labor and capital income and also makes lump sum transfers to non ricardian ...
Andrea Colciago
core  

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

Explaining Taxes at the Upper Tail of the Income Distribution: The Role of Utility Interdependence [PDF]

open access: yes
Optimal tax theory has difficulty rationalizing high marginal tax rates at the upper end of the income distribution. In this paper, I construct a model of optimal income taxation in which agents' preferences are interdependent.
Samano, Daniel
core   +4 more sources

MARKET AND GOVERNMENT FAILURES RELATED TO THE INTRODUCTION OF TAX INCENTIVES REGIME [PDF]

open access: yesEconomy and Sociology, 2015
The paper deals with problem of effectiveness of tax incentive regimes. The main purpose of this paper is to define causes, factors and measures aimed to prevent and neutralize failures of introduction of tax incentives.
Olena SOKOLOVSKA, Dmytro SOKOLOVSKYI
doaj  

Efficacy of bevacizumab combined with chemotherapy in the treatment of HER2-negative metastatic breast cancer: a network meta-analysis

open access: yesBMC Cancer, 2020
Background It is not known what combination of bevacizumab and chemotherapy agents is the best therapeutic regimen. Comparative study results among the efficacies of bevacizumab plus chemotherapy remain controversial in patients with HER2-negative ...
Zhengwu Sun   +4 more
doaj   +1 more source

Tax Compliance and Public Goods Provision -- An Agent-based Econophysics Approach

open access: yes, 2014
We calculate the dynamics of tax evasion within a multi-agent econophysics model which is adopted from the theory of magnetism and previously has been shown to capture the main characteristics from agent-based based models which build on the standard ...
Hokamp, S., Seibold, G.
core  

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