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Rocío Maricela Peralta Manjarrez, Rafael Delgado Martínez, Adalberto Benavides Mendoza, Antonio Juárez Maldonado and Marcelino Cabrera De la Fuente
Solanum lycopersicum is a vegetable with a high mineral, nutraceutical, and vitamin content. It is a basic ingredient in the human diet, and its use is diverse within the kitchen. Grafting and Ca, K, and Mg applications can be used to increase production...
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Puspa Eosina, Aniati Murni Arymurthy and Adila Alfa Krisnadhi
During the COVID-19 outbreak, modeling the spread of infectious diseases became a challenging research topic due to its rapid spread and high mortality rate. The main objective of a standard epidemiological model is to estimate the number of infected, su...
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Pablo Marcelo Pérez García,Sandra L. Ibáñez-Calero,Ramiro Escalera Vásquez
This study investigated the use of ferrate ? hypochlorite solution or solid Ca(OCl)2 as treatment options to remove color and COD from solutions of the synthetic organic dyes: Reactive blue 19, Allura red and Reactive black 5. It was found that doses aro...
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Paulina Gana,Renate Wall
Pág. 145 - 163
RESUMEN. Se entregan 17 nuevas edades 40Ar/39Ar y K-Ar para las rocas volcanicas de las formaciones Lo Valle y Abanico y de intrusivos hipabisales ('stocks', diques y 'silis') que cortan estas secuencias. Los depositos de la Formacion Lo Valle, fueron da...
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Paulina Gana,Renate Wall
Pág. 145 - 163
RESUMEN. Se entregan 17 nuevas edades 40Ar/39Ar y K-Ar para las rocas volcanicas de las formaciones Lo Valle y Abanico y de intrusivos hipabisales ('stocks', diques y 'silis') que cortan estas secuencias. Los depositos de la Formacion Lo Valle, fueron da...
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Hugo Moreno,Gustavo Fuentealba
Pág. 167 - 171
INTRODUCTION. On May 17, at about 6:00 a.m., the Llaima volcano began a strombolian eruption, 10 years since the last short phreatomagmatic eruption (April 1984). The Llaima volcano is a complex composite-shield volcano, with a buried caldera and 40 para...
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Hugo Moreno,Gustavo Fuentealba
Pág. 167 - 171
INTRODUCTION. On May 17, at about 6:00 a.m., the Llaima volcano began a strombolian eruption, 10 years since the last short phreatomagmatic eruption (April 1984). The Llaima volcano is a complex composite-shield volcano, with a buried caldera and 40 para...
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Hanan J. Kisch
Pág. 253 - 267
ABSTRACT. The ratio of the absolute intensities of a 00I phyllosilicate X-ray diffraction peak measured on cleavage (C) -and bedding (B)- parallel slabs, or the ratios of the relative intensities of a 00I lattice plane to that of a hk0 or hkl lattice pla...
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Hanan J. Kisch
Pág. 253 - 267
ABSTRACT. The ratio of the absolute intensities of a 00I phyllosilicate X-ray diffraction peak measured on cleavage (C) -and bedding (B)- parallel slabs, or the ratios of the relative intensities of a 00I lattice plane to that of a hk0 or hkl lattice pla...
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Sebastian Herrera, Luisa Pinto, Katja Deckart, Javier Cortés, Javier Valenzuela
Pág. 87 - 122
Crustal thickening by horizontal shortening and associated deformation have been broadly considered as
prime mechanisms for mountain building in the Central Andes of western South America. However, timing and structural
style of Andean orogeny in norther...
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L Liebenberg, M Schutte-Smith, H G Visser
Pág. 126
Kanker is een van die grootste oorsake van sterftes in die wêreld. Volgens CA: A Cancer Journal for Clinicians is daar in 2020 wêreldwyd sowat 19,3 miljoen nuwe kankergevalle en 10 miljoen sterftes as gevolg van kanker aangemeld. ?n Kankerdiagnose het ?n...
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Sukir Maryanto, Cinantya N. Dewi, Vanisa Syahra, Arief Rachmansyah, James Foster, Ahmad Nadhir and Didik R. Santoso
An integrated magnetotelluric (MT) and geochemical study of the Blawan geothermal field has been performed. The character of the hot springs, the reservoir temperature, and geothermal reserve potential of Blawan geothermal field are assessed. MT measurem...
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Lucyna Samek, Anna Rys, Jan Dudek, Zdzislaw Stegowski, Vânia Martins, Susana Marta Almeida and Katarzyna Styszko
PM10 samples were collected at the Kraków air quality traffic monitoring station during two periods: February?May 2018 and February?June 2020. The PM10 concentrations dropped by 50% from 74 ± 29 µg/m3 to 37 ± 13 µg/m3 in 2018 and 2020, respectively. The ...
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Abdullah Alqarni, Muhammed Ajmal, Reem Mohammed Hakami, Abeer Abdullah Alassmi, Sandeepa Nuchilakath Chalikkandy and Saeed Arem
The pulp?tooth area ratio (PTR) from radiographic dental archives is considered useful for age estimation in the forensic field. Since there have been no studies conducted in the Saudi Arabian population using the PTR method, this study aimed to assess t...
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Evgeny Yakovlev, Alina Kudryavtseva and Aleksandr Orlov
Dating young peatlands using the 210Pb dating procedure is a challenging task. The traditional 210Pb age models assume an exponential decline in radioactivity in line with depth in the peat profile. Lead exhibits considerable migratory capacity in Arctic...
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Shuxin Zhang, Elipsha Sharma, Ananda Tiwari, Yan Chen, Samendra P. Sherchan, Shuhong Gao, Xu Zhou, Jiahua Shi and Guangming Jiang
Wastewater surveillance has been widely used to track the prevalence of SARS-CoV-2 in communities. Although some studies have investigated the decay of SARS-CoV-2 RNA in wastewater, understanding about its fate during wastewater transport in real sewers ...
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Cristián Castillo-Olea, Roberto Conte-Galván, Clemente Zuñiga, Alexandra Siono, Angelica Huerta, Ornela Bardhi and Eric Ortiz
Background: The current pandemic caused by SARS-CoV-2 is an acute illness of global concern. SARS-CoV-2 is an infectious disease caused by a recently discovered coronavirus. Most people who get sick from COVID-19 experience either mild, moderate, or seve...
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Clay T. Elmore, Morgan E. Seidler, Hunter O. Ford, Laura C. Merrill, Sunil P. Upadhyay, William F. Schneider and Jennifer L. Schaefer
Solvent-free, single-ion conducting electrolytes are sought after for use in electrochemical energy storage devices. Here, we investigate the ionic conductivity and how this property is influenced by segmental mobility and conducting ion number in crossl...
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Katrine Nielsen, Andreas Mørch-Madsen, Peter S. Mikkelsen and Eva Eriksson
Many municipalities in Denmark and around Europe currently work towards separating stormwater and sewage. In existing urban areas this may imply disconnecting stormwater from the old combined sewer systems suffering from hydraulic overloading and dischar...
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J. Fernandez Moya,R. Murillo,E. Portuguez,J.L. Fallas,V. Rios,F. Kottman,J. M. Verjans,R. Mata,A. Alvarado
Pág. 123 - 133
Aim of study. Appropriate knowledge regarding teak (Tectona grandis L.f.) nutrition is required for a better management of the plantations to attain high productivity and sustainability. This study aims to answer the following questions: How can it be de...
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