Zobrazeno 1 - 10
of 133
pro vyhledávání: '"David Ospina"'
Autor:
Brian J. Sidoti, Lisa L. Walsh, Kathryn M. Parsley, Kristine Callis‐Duehl, Alisa A. Hove, Hong Liu, Mia Uzcategui, David Ospina, Hannah Bruce‐Opris, Roxana Gonzalez, Christopher Baraloto, Melissa McCartney
Publikováno v:
Plants, People, Planet, Vol 5, Iss 5, Pp 776-795 (2023)
Societal Impact Statement Humans are dependent upon plants for oxygen, food, textiles, and medicines. Climate change and deforestation represent serious threats to our planet, causing significant disruptions to our ability to access and utilize these
Externí odkaz:
https://doaj.org/article/a8f5c0c0e42e470987d655d9ff716da1
Characterizing the landscape of plant science careers in the United States II: Academic perspectives
Autor:
Lisa L. Walsh, Kathryn M. Parsley, Brian J. Sidoti, Kristine Callis‐Duehl, Alisa A. Hove, Hong Liu, Hannah Bruce‐Opris, Roxana Gonzalez, David Ospina, Mia Uzcategui, Christopher Baraloto, Melissa McCartney
Publikováno v:
Plants, People, Planet, Vol 5, Iss 5, Pp 796-811 (2023)
Societal Impact Statement Botanical careers are more important than ever, given that environmental challenges such as climate change and deforestation threaten plants daily and because plants contribute to solutions to these problems. Plants act as o
Externí odkaz:
https://doaj.org/article/6fc7f413eaeb4cf395c3115b7d935782
Autor:
Luis Fernando Valladales-Restrepo, Manuel Enrique Machado-Duque, Andrés Gaviria-Mendoza, Harrison David Ospina-Arzuaga, Maritza Ruiz-Zapata, Jorge Enrique Machado-Alba
Publikováno v:
Therapeutic Advances in Infectious Disease, Vol 9 (2022)
Background: Patients with rheumatoid arthritis (RA) have an increased risk of SARS-CoV-2 infection due to intrinsic characteristics of the pathology and the medications used to treat it. The aim was to evaluate the incidence of and factors related to
Externí odkaz:
https://doaj.org/article/cbf3aeb8634d4635933eb1ad39c55243
Autor:
Juan David Ospina
Publikováno v:
Biomédica: revista del Instituto Nacional de Salud, Vol 40, Iss Supl. 1, Pp 148-165 (2020)
Los aptámeros son secuencias de ADN o ARN de cadena sencilla que adoptan la forma de estructuras tridimensionales únicas, lo cual les permite reconocer un blanco específico con gran afinidad. Sus usos potenciales abarcan, entre otros, el diagnóst
Externí odkaz:
https://doaj.org/article/068d3c90a87d4737b612c8e4c07bcc10
Publikováno v:
Revista Ingenierías Universidad de Medellín, Vol 19, Iss 36, Pp 53-69 (2020)
En este trabajo se presenta una estrategia de regulación robusta de los ácidos grasos volátiles (AGV) en un proceso de digestión anaerobia. La estrategia propuesta es una ley de control por retroalimentación no lineal obtenida por linealización
Externí odkaz:
https://doaj.org/article/0c339e41b445471092b61885a0257d48
Publikováno v:
Frontiers in Cellular and Infection Microbiology. 13
Autor:
Juan David Ospina-Villa, Absalom Zamorano-Carrillo, Carlos A. Castañón-Sánchez, Esther Ramírez-Moreno, Laurence A. Marchat
Publikováno v:
Brazilian Journal of Infectious Diseases, Vol 20, Iss 6, Pp 610-618 (2016)
Aptamers are short single-stranded RNA or DNA oligonucleotides that are capable of binding various biological targets with high affinity and specificity. Their identification initially relies on a molecular process named SELEX (Systematic Evolution o
Externí odkaz:
https://doaj.org/article/129445874df64d0faa2d57c28ec4825f
Autor:
Juan David Ospina-Villa, Alondra Cisneros-Sarabia, Miryan Margot Sánchez-Jiménez, Laurence A. Marchat
Publikováno v:
Pharmaceutics, Vol 12, Iss 11, p 1046 (2020)
Aptamers are single-stranded DNA or RNA sequences of 20–80 nucleotides that interact with different targets such as: proteins, ions, viruses, or toxins, through non-covalent interactions and their unique three-dimensional conformation. They are obt
Externí odkaz:
https://doaj.org/article/d3294639ad664352b32186fcb648e197
Mineralogía del proceso de lixiviación de oro en minerales refractarios con soluciones de tiosulfato
Autor:
Juan David Ospina Correa, Juan Guillermo Osorio Cachaya, Carlos Mario Serna Zuluaga, Erica Mejía Restrepo, Carlos Enrique Giraldo Vélez, José Alejandro Posada Montoya
Publikováno v:
Informador Técnico, Vol 80, Iss 2, Pp 128-141 (2016)
La mineralogía de procesos es una herramienta que ofrece información de gran utilidad para la modificación de procesos de obtención de oro para mejorar su eficiencia. El objetivo de este trabajo fue evaluar la mineralogía y la oxidación del min
Externí odkaz:
https://doaj.org/article/24a9d67f87e74135b0b01c5aec7759f8
Publikováno v:
Chemical Biology & Drug Design. 98:683-699
Parasitic diseases are a public health problem, especially in developing countries where millions of people are affected every year. Current treatments have several drawbacks: emerging resistance to the existing drugs, lack of efficacy, and toxic sid