Results 131 to 140 of about 857,975 (310)

Phase Equilibria for Quaternary Mixtures in Esterification Reaction Systems [PDF]

open access: yes, 2003
This paper examines the effect of the simultaneous chemical and phase equilibrium on the conceptual design of reactive distillation processes. Esterification of acetic acid with methanol, ethanol and butanol are examined.
Campanella, Enrique Angel   +1 more
core  

Adaptive Autonomy in Microrobot Motion Control via Deep Reinforcement Learning and Path Planning Synergy

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a data‐driven framework that combines deep reinforcement learning with classical path planning to achieve adaptive microrobot navigation. By training a surrogate neural network to emulate microrobot dynamics, the approach improves learning efficiency, reduces training time, and enables robust real‐time obstacle avoidance in ...
Amar Salehi   +3 more
wiley   +1 more source

Calcineurin-inhibitor induced pain syndrome: a 4-case report on patients with kidney retransplantation

open access: yesRevista de Nefrología, Diálisis y Trasplante, 2017
Introduction: Kidney transplant is the first-line therapy for chronic kidney disease. Immunosuppressants such as calcineurin-inhibitors may be associated with side effects.
Fabio Rubén Acosta   +6 more
doaj  

Rapid estimation of gamma number of viscose by UV Spectrophotometry [PDF]

open access: yes, 2014
Viscose process is the most important method for industrial cellulose dissolution. The degree of substitution (DS) is an important parameter in cellulose derivatives, and it is usually expressed as a gamma number (γ No.).
Alberini, Ivana Cecilia   +3 more
core  

Unveiling a New Link: Cholesterol Deficiency in Smith–Lemli–Opitz and Niemann–Pick C as a Driver of Ciliopathies

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The ciliopathies are a group of genetic disorders caused by defective function of either the primary cilia (a large number) or the motile cilia (a much smaller number). These have been defined as diseases with mutations in genes encoding individual ciliary or cilia‐associated proteins.
Robert P. Erickson   +1 more
wiley   +1 more source

Seis años de experiencia en el cierre percutáneo de defectos del tabique interauricular

open access: yesRevista Colombiana de Cardiología, 2013
Marco de referencia: los defectos del tabique interauricular son anormalidades congénitas del tabique interauricular que comprenden la comunicación interauricular y el foramen oval permeable.
César J Villalobos   +7 more
doaj  

Electromembrane Extraction for Multiclass Pesticide Assessment in Soil Matrices: Sustainable Analytical Insights

open access: yesAnalysis &Sensing, EarlyView.
The U‐shaped electromembrane extraction with liquid chromatography‐mass spectrometry enables rapid multiclass pesticide screening in soil. The 15 min, low‐solvent workflow achieves high recoveries and robust linearity, while AGREEprep and GAPI assessments highlight a greener profile compared to literature reports, which represents a smart strategy for ...
Rafael O. Martins   +9 more
wiley   +1 more source

Ursolic Acid Alleviates Orchitis via Modulating Ferroptosis in Peritubular Myoid Cells of Testis

open access: yesAnimal Research and One Health, EarlyView.
Ursolic acid modulates key ferroptosis‐related pathways in the peritubular myoid cells of the testis in forest musk deer. ABSTRACT Chronic stress adversely affects reproductive health, increasing susceptibility to pathologies such as orchitis. Additionally, the maintenance of iron homeostasis is essential for preserving the function of the testicles ...
Yang Wang   +11 more
wiley   +1 more source

Aprovechamiento del río Carcarañá-Tercero como vía fluvial navegable. parte I

open access: yesCuadernos del CURIHAM, 2013
En algunas zonas las carreteras y las vías de ferrocarril son inexistentes o, alternativamente, las rutas y/o tendidos ferroviarios que existen son inadecuados o insuficientes para el transporte comercial. En esas zonas los ríos potencialmente navegables
Pedro Basile   +6 more
doaj  

Comments on Aaron Yelowitz, "Santa Fe's Living Wage Ordinance and the Labor Market" [PDF]

open access: yes
In a new study by Yelowitz “Santa Fe’s Wage Ordinance and the Labor Market,” dated September 23, 2005 (published by the Employment Policies Institute) Yelowitz claims to have demonstrated that the Santa Fe living wage ordinance is responsible for ...
Jeannette Wicks-Lim, Robert Pollin
core  

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