Now showing items 1-10 of 24
The deep inferior epigastric lymphatic cable flap connected to gastroepiploic lymph node flap for treatment of refractory chylous ascites: Report of two cases
Chylous ascites is the leakage of lipid-rich lymph into the peritoneal cavity usually due to disruption of lymphatics or increased peritoneal lymphatic pressure. Various surgical options have been proposed to treat chylous ...
Applying wrapper-based variable selection techniques to predict MFIs profitability: evidence from Peru
In this paper, we analyse the main factors explaining the profitability (ROA) of Microfinance Institutions (MFIs) in Peru from 2011 to 2107. We apply three wrapper techniques to asample of 168 Peruvians MFIs and 69 attributes ...
Assessing the removal of arsenite and arsenate mixtures from the synthetic bangladesh groundwater (Sbgw) using combined fe(vi)/fe(iii) treatments and local regression analysis
Arsenic is an inorganic pollutant that, depending on oxidation–reduction and pH level conditions, may be found in natural waters in two variants: As(III) and As(V). Any treatment to effectively remove arsenic from water ...
Photoelectrocatalytic degradation of 2,4-dichlorophenol in a TiO2 nanotube-coated disc flow reactor
Photoelectrocatalytic (PEC) water treatment is a promising technology for organic pollution abatement. Much of the prior research focused on material discovery and optimization. However, challenges exist in scaling-up PEC ...
Exploring the inclusion of sustainability into strategy and management control systems in peruvian manufacturing enterprises
The aim of this work is to explore the incorporation of sustainability into strategy and management control systems (MCSs) in Peruvian manufacturing enterprises in the plastics sector. The study focuses on identifying and ...
Minería del cobre en Perú: Análisis de las variables exógenas y endógenas para gestionar su desarrollo
(Universidad del Zulia, 2021)
A pesar de tener una economía emergente, Perú es uno de los principales productores cupríferos del mundo, sosteniendo gran parte de su desarrollo sobre la base de esta industria. En tal sentido, el objetivo de esta ...
Effect of palladium on gold in core-shell catalyst for electrooxidation of ethanol in alkaline medium
In this paper the effect of small amounts of palladium deposited on gold nanoparticles supported on Vulcan XC-72 carbon (core-shell structure denoted Au@Pd/C) is studied. Different nominal atomic compositional ratios of ...
Ultraviolet concentration factor of a truncated compound parabolic concentrator under different weather conditions
(Pleiades Publishing, 2020)
This study presents the results of ultraviolet radiation measurement in a truncated compound parabolic concentrator. The measurements were performed by using of a portable ultraviolet sensor both inside and outside the ...
Treatment of irrigation water infested with nematodes using a solar photoreactor
(Desalination Publications, 2020)
The objective of this study was to assess the efficacy of the disinfection of irrigation water loaded with the plant-parasitic nematode Meloidogyne incognita using a solar photoreactor. The photoreactor was comprised of a ...
Cellulose Microfibres Obtained from Agro-Industrial Tara Waste for Dye Adsorption in Water
Microfibres of cellulose were extracted from tara residues (TR), obtained after the production process, and used to remove dyes in aqueous solution. Caesalpinia spinosa (Molina) Kuntze or Tara spinosa, commonly known as ...