Results 121 to 130 of about 3,610,484 (281)

Geoarchaeological and Paleoenvironmental context of the human settlement in the Eastern Tandilia Range, Argentina [PDF]

, 2013
The Tandilia range is a discontinuous series of hills and valleys located at the central area of the Pampean region (Argentina). The process of human settlement reached in this zone the highest population densities and reoccupation levels of Southern ...
Brea, Mariana, Colobig, María de Los Milagros, Hassan, Gabriela Susana, Martinez, Gustavo Adolfo, Mazzanti, Diana Leonis, Passeggi, Esteban, Quintana, Carlos, Zucol, Alejandro Fabian   +7 more
core   +1 more source

Araneofauna (Arachnida: Araneae) de suelo en bosques nativos, exóticos y pajonales del Parque General San Martín, Entre Ríos Argentina

, 2016
Ground aracnofauna (Araneae: Araneae) in native and exotic Forest and grasslands of San Martin Park, Entre Rios, Argentina. The Exotic plant species invasion in the Argentine Espinal region causes a changein the appearance of the landscape, altering the ...
M. Almada, J. A. Sarquis
semanticscholar   +1 more source

Sustainable Ammonia Electrosynthesis Coupled With Glycerol Valorization via an Adaptive Tri‐Component Catalyst

Angewandte Chemie International Edition, EarlyView.
A Cu‐Ni‐W tri‐component catalyst enables efficient nitrate‐to‐ammonia conversion under pulsed electrolysis. Combined experimental and theoretical studies attribute its performance to component synergism and regulated intermediates. Its facile adaptation for glycerol valorization to formic acid underscores a versatile system design concept, advancing ...
Christean Nickel, David Leander Troglauer, Chia‐Yu Chang, Tiansheng Bai, Tobias Rios‐Studer, Ingo Lieberwirth, Kevin Sowa, Boris Mashtakov, Bahareh Feizi Mohazzab, Lijie Ci, Deping Li, Xiaohang Lin, Bing Joe Hwang, Rongji Liu, Dandan Gao   +14 more
wiley   +1 more source

Caracterização do fator capacidade de fósforo em solos de Entre Ríos, Argentina

Revista Brasileira de Ciência do Solo, 1998
Trinta amostras de solos foram selecionadas com o objetivo de caracterizar o Fator Capacidade de Fósforo (FCP) e sua relação com propriedades de solos de Entre Ríos, Argentina. Foram estimadas isotermas de adsorção e realizado um teste rápido de adsorção
N. G. Boschetti A., C. E. Quintero G., R. A. Benavidez Q.   +2 more
doaj   +1 more source

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

Analysis &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, Gabriela G. Souza, Anne Varenne, Fanny d’Orlyé, Livia F. Sgobbi, Pedro V. V. Romanholo, Maria E. C. Queiroz, Bruno J. G. Silva, Virginia Damin, Andréa R. Chaves   +9 more
wiley   +1 more source

Diversity and Distribution of the Entre Ríos province Reptiles, Argentina [PDF]

, 2008
. Los estudios sobre diversidad de especies en Argentina han aumentado considerablemente en los últimos años, sin embargo son pocos los trabajos referidos a la provincia de Entre Ríos y en particular a su fauna de reptiles.
Ayarrgaray, Matias, Giménez, Esteban Mariano, Manzano, Adriana Silvina   +2 more
core  

Brazil Nut Flour as a Functional Ingredient: Effects on Texture, Composition and Sensory Profile of Reduced‐Sugar Gluten‐Free Cookies

Journal of the American Oil Chemists' Society, EarlyView.
Graphical abstract of the characterization of Brazil nut flour (BNF) and the impact of its addition on the nutritional and sensory properties of gluten‐free and low‐sugar cookies. The results show that BNF contributed to an improved nutritional quality of the cookies and enhanced overall product acceptance.
Ana Luísa Schiessl Fabri, Lucas Lourenço dos Santos, Giustino Tribuzi, Pedro Luiz Manique Barrreto, Renata Dias de Mello Castanho Amboni, Maria Manuela Camino Feltes   +5 more
wiley   +1 more source

Lecturas y lectores. Prácticas y modos de subjetivación

Revista Iberoamericana de Educación, 2008
Se expone la perspectiva de una investigación actualmente en curso, a través de la cual se intenta producir un giro en la problematización de las prácticas de lectura instalada por los discursos, hoy hegemónicos, en el campo académico.
María del Pilar Britos, María Cecilia Azzolino, María del Carmen Castells, Mariela Herrera   +3 more
doaj  

Biodiversity of the upper deltaic complex of the Paraná River [PDF]

, 2008
En este trabajo se analiza la riqueza y distribución de la flora vascular y fauna de vertebrados de la región superior del Complejo Deltaico del Río Paraná.
Aceñolaza, Pablo Gilberto, Demonte, Danilo, Giménez, Esteban, Manzano, Adriana Silvina, Marchetti, Zuleica Yael, Rodriguez, Estela Elizabeth, Ronchi Virgolini, Ana Laura, Sanchez, Laura Cecilia   +7 more
core   +1 more source

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source