Results 31 to 40 of about 39,900 (255)

TASA IMPOSITIVA ÚNICA Y CUMPLIMIENTO FISCAL

open access: yesEl Trimestre Económico, 2012
El sistema impositivo que combina una única tasa impositiva con un mínimo exento ha sido objeto de largo debate en los años recientes. Sus detractores argumentan que los sistemas impositivos de estas características son menos progresivos y en ...
Judith Panadés
doaj  

Efectos de la tasa de evasión de impuesto de renta sobre el crecimiento económico en Colombia (2002-2016) [PDF]

open access: yes, 2019
Trabajo de investigaciónEn este trabajo busca determinar el impacto de la evasión del impuesto de renta sobre el crecimiento económico. Para ello, en primer lugar, se realiza una exploración literaria y teórica de autores nacionales e internacionales ...
Escobar-Mariño, Nicolas   +1 more
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Evasión de impuestos: un enigma en la sociedad colombiana

open access: yesEpisteme, 2021
En este escrito se pretende ilustrar de manera general y concisa cómo la evasión de los impuestos genera subdesarrollo y atraso en la sociedad colombiana, teniendo en cuenta que a través del tiempo las diferentes normas y leyes que los rigen benefician ...
Arístides de Jesús Díaz González
doaj   +1 more source

Bioelectrical Interfaces Beyond Excitable Cells: Cancer, Aging, and Gene Expression Modulation

open access: yesAdvanced Materials Interfaces, EarlyView.
ABSTRACT The investigation of biological conductivity has evolved from its classical foundation based on ionic fluxes underpinning cardiac and neuronal excitability to a multifaceted regulator of cellular physiology. Traditional approaches for probing electrical events in living matter focused largely on action potentials recording.
Paolo Cadinu   +14 more
wiley   +1 more source

Tax evasion and tax avoidance in the towns of the Kingdom of Naples (XV-XVIII centuries) [PDF]

open access: yes, 2016
The phenomenon of tax fraud was rooted in the tax system of the old regime. The main reasons were: the magnitude of the number of the privileged, the negotiatory nature of fiscal relations between the Sovereign and his subjects, the decentralised ...
Bulgarelli Lukacs, Alessandra
core   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

open access: yesAdvanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou   +4 more
wiley   +1 more source

Dimensions of Causal Attributions of Tax Evasion in Portugal

open access: yesJournal of Work and Organizational Psychology, 2010
Un estudio realizado en España (Salgado, 1998) sugirió que las atribuciones de la evasión fiscal tienen dos dimensiones independientes: (a) control de la evasión fiscal, y (b) las creencias sobre el sistema fiscal.
José C. Tavares, Mar Iglesias
doaj  

Tributary Reform in Peru [PDF]

open access: yes, 2005
El presente artículo trata sobre el rol del Estado en la actividad económica en una economía de mercado, específicamente, en el presupuesto público, con el fin de lograr mayor eficiencia y equidad en la distribución del ingreso, así como en la oferta de ...
Castillo More, Jesús
core  

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

open access: yesAdvanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun   +7 more
wiley   +1 more source

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