Zobrazeno 1 - 10
of 2 728
pro vyhledávání: '"R, Leon"'
Comparative study of the doses of cytokinin in the quality of caigua (Cyclanthera pedata L.) in Peru
Autor:
D. D. Cruz Nieto, E. T. Castañeda Chirre, H. J. Castro Bartolomé, J. A. Legua Cárdenas, J. V. Nunja García, Y. J. Vélez Chang, O. M. Luque Vilca, R. R. Ito Díaz, F. G. Calizaya Llatasi, R. Leon Gomez, R. A. Maldonado Mamani
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2023)
Abstract Bioavailability of nutrients, the scarcity of synthetic fertilisers, and the rising cost of fuel have all contributed to an increase in production costs, which has in turn reduced crop productivity and led scientists to seek out new methods
Externí odkaz:
https://doaj.org/article/207e74aefa1048b0a9edf98448651d48
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 9, Iss 4, Pp 101307- (2023)
An aberrant right subclavian artery, the most common anatomic variant of the aortic arch, occurs in 0.5% of the population. Symptoms generally result from compression of the esophagus and/or trachea as the aberrant vessel passes posteriorly in the me
Externí odkaz:
https://doaj.org/article/6777db7e4b8540169f6e92b92a7ee9f9
Autor:
Christopher D. Louden, BS, Jennifer Clark, PA-C, Federico Yanquez, MD, Nicos Labropoulos, PhD, Paul DiMaggio, MD, Luis R. Leon, Jr., MD, RVT
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 9, Iss 4, Pp 101309- (2023)
Hypersensitivity reactions after endovenous ablation with cyanoacrylate are relatively common, mild, and self-limited. However, rare cases of severe hypersensitivity reactions have occurred. To date and to the best of our knowledge, only two other ca
Externí odkaz:
https://doaj.org/article/546fed0fe558449c97a3f175aff93530
Autor:
Pedro Marques-Quinteiro, Andres Käosaar, Paola Barros Delben, Anders Kjærgaard, Gloria R. Leon
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Introduction: This case study was designed as an analog for aspects of NASA’s planned Artemis missions to the lunar surface. The specific aims were to examine emerged mission challenges and dyadic affective and process dynamics over the course of a
Externí odkaz:
https://doaj.org/article/43c6b1d790454022aa14a7795854dc50
Autor:
Angel R. Moreira, Maickel Armenteros, Angel R. Leon, Rubén Cabrera, Maria E. Castellanos, Alain Muñoz, Ana M. Suarez
Publikováno v:
Revista de Investigaciones Marinas, Vol 27, Iss 1 (2023)
Se estudió la biomasa de macroalgas en la bahía de Cienfuegos con el objetivo de determinar su variación espacio-temporal. Los valores medios de biomasa oscilaron entre 7.5 (Playa Alegre en febrero-01) y 1055 gm -2 (Junco Sur en octubre 00). El gr
Externí odkaz:
https://doaj.org/article/76dc6e0c77764aaebee8644b59251580
Autor:
W. Paredes, J. Bustos, J. Carrion, R. Leon, C. Freire, G. Soria, L. Bravo, J. Vega, C. Giol, J. Freire, V. Capcelea, F. Salazar, J. Pantoja, O. Morales, C. Llerena, P. Cornejo
Publikováno v:
Revista Fuentes El Reventón Energético, Vol 19, Iss 2, Pp 35-52 (2021)
The giant Shushufindi field, discovered in 1968, is located in the North-East of the Orient basin in Ecuador, neighboring Maranon and Putumayo basins in Peru and Colombia, respectively. The field belongs to Block 57, it started production in 1972 and
Externí odkaz:
https://doaj.org/article/685bd42043ac473898f0a0353bd9e1f0
Autor:
Daniel Nguyen, BS, Luis R. Leon, MD, FACS, John P. Pacanowski, MD, MBA, Scott S. Berman, MD, MHA, FACS, DFSVS
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 7, Iss 2, Pp 291-294 (2021)
Leiomyosarcomas are rare malignant tumors of smooth muscle cell origin with those originating from blood vessels accounting for
Externí odkaz:
https://doaj.org/article/1ed313d9cd584d3db7e0f2c05a201d77
Autor:
Jose L. Ropero-Vega, Leidy J. Albiares-Sánchez, Wendy R. Leon-Sanchez, Wilfredo Valdivieso-Quintero, Johanna M. Florez-Castillo
Publikováno v:
Chemical Engineering Transactions, Vol 93 (2022)
In this work, we present the in silico design of a new aptamer (named Apt917) capable of interacting with E. coli and its evaluation as a recognition element in electrochemical biosensors. A search and bioinformatic analysis of various aptamers repor
Externí odkaz:
https://doaj.org/article/9935f4cfc46f4460b05f028684c9e066
Autor:
Nicola Pradegan, Juan R. Leon, Ysailis Mariñez, Janet Toribio, Rebeca Pérez, Walid Elías, Fradwikigns Vargas, Cesar J. Herrera
Publikováno v:
International Journal of Cardiology Congenital Heart Disease, Vol 7, Iss , Pp 100329- (2022)
Background: Socioeconomical limitations in developing countries make congenital heart disease surgery (CHDs) a challenge that often relays on humanitarian efforts. We aimed to describe the evolution of an established pediatric CHDs program in the Dom
Externí odkaz:
https://doaj.org/article/31902e0b5b6a4157b5f4fb64248b7eb8
Autor:
Winsor Chen, MD, Nicos Labropoulos, PhD, RVT, John Pacanowski, MD, Luis R. Leon, Jr., MD, RVT, FACS
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 6, Iss 4, Pp 648-652 (2020)
The authors report on a diabetic patient with tissue loss, previously treated with a femoral-tibial bypass, which occluded shortly after construction. A combination of antegrade contralateral femoral and retrograde tibial access was used for revascul
Externí odkaz:
https://doaj.org/article/3d52c87f2a1846bc8e34b4226032774e