Results 91 to 100 of about 246,024 (234)

Salario mínimo, salario medio y empleo asalariado privado en Colombia. Un estudio exploratorio sobre la evasión al mínimo legal. [PDF]

open access: yes
Este artículo pretende examinar -con base en las series trimestrales, 1984-2006, de las encuestas de hogares del DANE para las siete principales áreas metropolitanas de Colombia- el grado de evasión al salario mínimo legal (SML) en Colombia; se ocupa ...
Francisco Lasso, Hugo López
core  

El Impacto potencial de BEPS en los sistemas fiscales. “Cláusula General Antiabuso Tributaria” [PDF]

open access: yes, 2017
Treballs Finals del Grau de d'Administració i Direcció d'Empreses, Facultat d'Economia i Empresa, Universitat de Barcelona, Curs: 2016-2017 , Tutora: Maria Teresa DivíEl presente trabajo tiene por objeto exponer una de las herramientas de fiscalidad ...
López García, Andrea
core  

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

A evasão em um curso de psicologia: uma análise qualitativa

open access: yesPsicologia em Estudo, 2013
O objetivo deste estudo foi descrever aspectos da experiência acadêmica que podem estar associados à evasão em um curso de Psicologia. Além disto, objetivou-se observar se categorias elaboradas a partir da literatura que pudessem servir de base para a ...
Alexandre Kurtz dos Santos Sisson de Castro   +1 more
doaj   +1 more source

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  

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu   +10 more
wiley   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

open access: yesAdvanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley   +12 more
wiley   +1 more source

Spleen‐Targeting Biomimetic Hybrid Nanocarriers for Systemic Immune Reprogramming in Colitis: RBC Membrane Vesicle‐Fused Lipid Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A spleen‐targeting hybrid nanoplatform (RBCMV‐LNP‐RP) harnessing erythrophagocytosis mimics senescent red blood cell clearance to achieve spleen‐specific delivery of rapamycin. This biomimetic system enables selective accumulation in splenic macrophages, orchestrating systemic immune reprogramming and promoting mucosal healing in an inflammatory bowel ...
Jun Kwon   +10 more
wiley   +1 more source

Metodología para el cálculo de evasión del impuesto a la renta

open access: yesRevista Economía y Política, 2017
El presente artículo tiene como objetivo principal la elaboración de una metodología que sirva para el cálculo de una situación probable de evasión tributaria del Impuesto a la Renta según ramas de actividad económica, a la que puedan incurrir las ...
Jorge Luis Palacios Riquetti   +4 more
doaj   +1 more source

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

open access: yesAdvanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu   +14 more
wiley   +1 more source

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