Results 81 to 90 of about 20,843 (217)

Political attitudes and opinions of the informally employed in Latina America

América Latina Hoy, 2013
Although labor informality has been identified for years as a central issue for Latin American countries’ public policy, there is still scant information about the characteristics of informal employment in different spheres.
Benjamín TEMKIN YEDWAB, Diana Paola PENAGOS VÁSQUEZ   +1 more
doaj   +1 more source

Fatty acid oxidation: An emerging facet of metabolic transformation in cancer

Cancer Letters, 2018
Cancer cells undergo metabolic reprogramming such as enhanced aerobic glycolysis, mutations in the tricarboxylic acid cycle enzymes, and upregulation of de novo lipid synthesis and glutaminolysis.
Yibao Ma, S. Temkin, Adam M. Hawkridge, Chunqing Guo, Wei Wang, Xiang-Yang Wang, Xianjun Fang   +6 more
semanticscholar   +1 more source

Multicomponent isotherm for biosorption of Zn(II), CO(II) and Cd(II) from ternary mixture onto pretreated dried Aspergillus niger biomass

Water Resources and Industry, 2015
In the present study, multicomponent competitive biosorption of heavy metal from aqueous solution onto pretreated dried Aspergillus niger in batch system was investigated. The adsorption data were fitted to the multicomponent Langmuir, Freundlich, Temkin
Zahra Hajahmadi, Habibollah Younesi, Nader Bahramifar, Hossein Khakpour, Kasra Pirzadeh   +4 more
doaj   +1 more source

Explorando el "apartidismo" en México: ¿apartidistas o apolíticos?

América Latina Hoy, 2009
RESUMEN: En las últimas décadas, distintos estudios han identificado, especialmente en las democracias avanzadas, un proceso de debilitamiento de la lealtad partidista.
Benjamín TEMKIN, Sandra SOLANO, José del TRONCO   +2 more
doaj   +1 more source

Adsorption characteristics for the removal of a toxic dye, tartrazine from aqueous solutions by a low cost agricultural by-product

, 2017
Application of saw dust for the removal of an anionic dye, tartrazine, from aqueous solutions has been investigated. The experiments were carried out in batch mode.
Sushmita Banerjee, M. C. Chattopadhyaya
semanticscholar   +1 more source

Isotherm Models for Predicting the Dye Adsorption Potential of Coon Tail and Water Milfoil

Adsorption Science & Technology, 2006
The dye adsorption potential and characteristics of the submerged aquatic plants Ceratophyllum demersum and Myriophyllum spicatum were investigated using an azo dye (Basic Blue 41 – BB41).
Olcayto Keskinkan
doaj   +1 more source

DESCRIPTION OF MAGNESIUM ADSORPTION UNDER THE INFLUENCE OF DIFFERENT TEMPERATURES IN CALCAREOUS SOILS WITH VARIED AGRICULTURAL USES [PDF]

Mesopotamia Journal of Agriculture
In order to study the effect of temperature on magnesium adsorption in different calcareous soils, adsorption equations such as the Langmuir, Freundlich and Temkin equation were used to describe the adsorption process.
Ahmed Al-Badrani, Qahtan Al-Khafagi
doaj   +1 more source

Isotherms, kinetics and thermodynamic mechanism of methylene blue dye adsorption on synthesized activated carbon

Scientific Reports
The treatment of methylene blue (MB) dye wastewater through the adsorption process has been a subject of extensive research. However, a comprehensive understanding of the thermodynamic aspects of dye solution adsorption is lacking.
A. El Jery, H. Alawamleh, M. Sami, Hussein Abdullah Abbas, S. S. Sammen, Amimul Ahsan, M. Imteaz, Abdallah Shanableh, M. Shafiquzzaman, Haitham Osman, Nadhir Al-Ansari   +10 more
semanticscholar   +1 more source

Utilização de modelos físico-químicos de adsorção no estudo do comportamento do cobre em solos argilosos

Química Nova, 2001
It was evaluated the applicability of Langmuir, Freundlich and Temkin models to copper adsorption in three classes of soils. Fractions of each soil were added to test tubes containing growing concentrations of the metal in solution. The tubes were shaken
Sodré Fernando Fabriz, Lenzi Ervim, Costa Antonio Carlos Saraiva da   +2 more
doaj  

Isotherms describing physical adsorption of Cr(VI) from aqueous solution using various agricultural wastes as adsorbents

Cogent Engineering, 2016
Various agricultural wastes such as peels of pea (Pisum sativum) pod, tea (Camellia sinensis), and ginger (Zingiber officinale) and banana (Musa lacatan) waste were used to adsorb Cr(VI) from the aqueous solutions.
Pushpendra Kumar Sharma, Sohail Ayub, Chandra Nath Tripathi   +2 more
doaj   +1 more source