المؤلفون: C. Troncoso-Pantoja, M. Alarcón-Riveros, J. Amaya-Placencia, M. Sotomayor-Castro

المصدر: Revista de la Fundación Educación Médica. 26:37

مصطلحات موضوعية: General Engineering

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a2b5c999f3a1ca862d94b1219c82f7a9
https://doi.org/10.33588/fem.261.1257

المؤلفون: G. Rivero Llerena, R. Rivero Galán, J. L. Placencia González

المصدر: Ingeniería Mecánica, Vol 10, Iss 3, Pp 57-61 (2007)

مصطلحات موضوعية: Mechanical engineering and machinery, TJ1-1570

وصف الملف: electronic resource

Relation: http://www.ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/140; https://doaj.org/toc/1815-5944

URL الوصول: https://doaj.org/article/81a6957aa5204a438479a481091e58a3

المؤلفون: Gautham Suresh, Xanthi I. Couroucli, L A Cates, J L Placencia

المصدر: Journal of Perinatology. 36:581-585

مصطلحات موضوعية: Vitamin, medicine.medical_specialty, Pediatrics, Cost-Benefit Analysis, behavioral disciplines and activities, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, 030225 pediatrics, Intensive care, mental disorders, Humans, Infant, Very Low Birth Weight, Medicine, Maternal fetal, 030212 general & internal medicine, Neonatology, Vitamin A, Bronchopulmonary Dysplasia, Randomized Controlled Trials as Topic, business.industry, Infant, Newborn, Obstetrics and Gynecology, Gestational age, medicine.disease, Infant newborn, Bronchopulmonary dysplasia, chemistry, Pediatrics, Perinatology and Child Health, business, Infant, Premature

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ad6df688ffeecf01b50a50db6a5fdf7
https://doi.org/10.1038/jp.2016.76

المؤلفون: J A, Solarana Ortíz, J E, Placencia Gilart, M, Rodríguez Diéguez, Z, Miranda Moles, M, Pullés Labadié, J C, Lau Cuza, S, Corpas Fuster

المصدر: Pathologica. 106(1)

مصطلحات موضوعية: Adult, Diagnosis, Differential, Abdominal Neoplasms, Liver Neoplasms, Humans, Female, Tomography, X-Ray Computed, Round Ligament of Uterus

URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid________::d3b13894c93e0f68125bfc1c76a31a1e
https://pubmed.ncbi.nlm.nih.gov/24897778

المؤلفون: J. A. Placencia, N. Harada, R. Torres, C. B. Lange, D. Hebbeln

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::7d3a2e4b687f341f84f2a9408e581e36
https://doi.org/10.5194/cpd-6-347-2010-supplement

المؤلفون: D. Hebbeln, R. Torres, Naomi Harada, J. A. Placencia, Carina B. Lange

مصطلحات موضوعية: chemistry.chemical_compound, Oceanography, Water column, chemistry, Carbon dioxide, Biological pump, Carbonate, Upwelling, Glacial period, Plankton, Carbon sequestration, Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4a7939f575a75b85638befea08727e54
https://doi.org/10.5194/cpd-6-347-2010

المؤلفون: Dierk Hebbeln, J. A. Placencia, J. Garcés-Vargas, Carina B. Lange

مصطلحات موضوعية: Alkenone, Sea surface temperature, Oceanography, Range (biology), Advection, Upwelling, Submarine pipeline, Sedimentary rock, Geology, Boundary current

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::865196b169e6a756b43d8b621b87d2f4
https://doi.org/10.5194/bgd-7-545-2010

المؤلفون: J. A. Placencia, J. Garcés-Vargas, C. B. Lange, D. Hebbeln

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a8dc477a2b338e797321bfe1912bd5d2
https://doi.org/10.5194/bgd-7-545-2010-supplement

المؤلفون: J. Galarza-Placencia, G. Gaxiola-Castro

المصدر: Ciencias Marinas, Vol 13, Iss 3 (1987)

مصطلحات موضوعية: Biology (General), QH301-705.5

وصف الملف: electronic resource

Relation: http://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/538; https://doaj.org/toc/0185-3880; https://doaj.org/toc/2395-9053

URL الوصول: https://doaj.org/article/da6e301210964622a23579cf4b0cc570

Alternate Title: The tooth contact pattern as indicator of the cylindrical wormgearing precision.

المؤلفون: Llerena, G. Rivero¹ grivero@mecanica.cujea.edu.cu, Galán, R. Rivero¹ rolando@mecanica.cujae.edu.cu, González, J. L. Placencia¹ plashen@hotmail.com

المصدر: Ingenieria Mecanica. 2007, Vol. 10 Issue 3, p57-60. 5p. 1 Black and White Photograph, 3 Diagrams, 2 Charts, 2 Graphs.

مصطلحات موضوعية: *WORM gearing, *NOMOGRAPHY (Mathematics), *GEARING machinery manufacturing, *MATHEMATICAL models, *DIGITAL image processing