Browsing by Title
Now showing items 1502-1521 of 1613
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Teaching-learning about optimization problems: a close up through the use of GeoGebra software.
(International Journal of Research in Education Methodology, 2019-01)A teaching-learning proposal is described for the treatment of optimization problems in the pre-university student. The theoretical-methodological elements fall into the heuristic principles and resources and the use of ... -
Tecnologías de la información, emprendimiento y desarrollo territorial en Chilpancingo, 2018.
(Universidad Autónoma de Guerrero (México), 2019-10)Information and Communication Technologies (ICTs) have created continuous transformations in our society, between the, the internet, the social networks and the mobile phone, who, with the appropriate use: a) make possible ... -
Temporal and spatial hydrogeochemical evolution and lead isotopic composition of a contaminated stream of Taxco, Guerrero, Mexico.
(Revista Mexicana De Ciencias Geológicas, 2020-01)Discharge of Acid Mine Drainage (AMD) produced within flooded mines is a major environmental issue in most polymetallic mining sites severely impacting nearby natural resources and producing a serious menace to the ecosystem ... -
Temporal Variation in Composition and Abundance of Phytoplankton Species during 2011 and 2012 in Acapulco Bay, Mexico
(Scientific Research Publishing Inc, 2015-07-30)Phytoplankton samples were collected in Acapulco Bay during 2011 (January-April and September) and 2012 (April-July, October, and November) with the objective of determining the abundance and species composition. Samples ... -
Terminal Deoxynucleotidyl Transferase in type B Acute Lymphoblastic Leukemia.
(Avens Publishing, 2019-02)Terminal deoxynucleotidyl transferase (TdT or DNTT) is a nuclear enzyme whose expression is restricted to normal tissue (thymus and bone marrow) and to lymphoid precursors of the B and T cell. TdT catalyzes the addition ... -
Territorio y potencial turistico en Bahias de Papanoa
(Universidad Autónoma de Guerrero (México), 2015-07) -
Territorio, identidad y práctica alfarera. El saber hacer de las alfareras de Monte Alegre, Guerrero
(Universidad Autónoma de Guerrero (México), 2018-11) -
Testimonios del movimiento armado guerrillero: Fuerzas Armadas Revolucionarias (FAR) de Guerrero, México
(Universidad Autónoma de Guerrero (México), 2017-12) -
The Context Socio-Environmental an Opportunity to Teach Public Health Environmental Learning Scenarios In Metztitlán Hidalgo, México
(Journal of Agriculture and Environmental Sciences, 2017-12)Metztitlán Hidalgo, Mexico is a population that is characterized by productive labor camp food and also has temporary irrigation systems, a situation that allows you to add such statewide percentage of food production ... -
The Context Socio-Environmental an Opportunity to Teach Public Health Environmental Learning Scenarios In Metztitlán Hidalgo, México
(Journal of Agriculture and Enviroment Sciences, 2017-12)Metztitlán Hidalgo, Mexico is a population that is characterized by productive labor camp food and also has temporary irrigation systems, a situation that allows you to add such statewide percentage of food production ... -
The dental office: A safe place against COVID19 and other future pandemics
(Elsevier, 2022-01)Background: The pandemic caused by the spread of COVID19 generated throughout the world great changes in all areas of life. Social distancing was carried out very drastically in some countries, and even in the field of ... -
The effect of a relatively low dose of nano-ZnO particles on growth, chlorophyll content, grain yield, and yield components in a mexican landrace of red maize.
(Digest Journal of Nanomaterials and Biostructures, 2019-12-11)A field-scale experiment was conducted to evaluate the effect of a relatively low dose of nano-ZnO particles (0.16 mg nano-ZnO per seed) on growth parameters, biomass production, photosynthetic pigments, cob components, ... -
The effects of heat activation on bacillus spore germination, with nutrients or under high pressure, with or without various germination proteins
(Applied and Environmental Microbiology, 2015-02-13)Nutrient germination of spores of Bacillus species occurs through germinant receptors (GRs) in spores'inner membrane (IM) in a process stimulated by sublethal heat activation. Bacillus subtilis spores maximum germination ... -
The encounter with nature at an early age, a case in environmental education as a strategy for a better future.
(Journal of Science, 2016-01)In the socio-environmental context; the students and teacher are willing to venture into the construction of knowledge, an early age a strategy of environmental health for narrative in social context strategy. The objective ... -
The gerW protein Is not involved in the germination of spores of bacillus species
(PLoS ONE, 2015-03-19)Germination of dormant spores of Bacillus species is initiated when nutrient germinants bind to germinant receptors in spores' inner membrane and this interaction triggers the reléase of dipicolinic acid and cations from ... -
The hyperbolicity constant of infinite circulant graphs
(Open Mathematics, 2017-03-30)The space X is hyperbolic.in the Gromov sense/ if any side of T is contained in a neighborhood of the union of the two other sides, for every geodesic triangle T in X. Deciding whether or not a graph is hyperbolic is usually ... -
The Manifestation of Climate Change is Represented by the Flash Floods in Atoyac De Alvarez Guerrero, Mexico.
(International Journal of Research Studies in Biosciences, 2016-01)The change climate are manifested in different ways, some regions with extreme droughts, the rise in global temperature, frost, torrential rains affecting not only human life but by modifying the environment. human ... -
The PDZ-Binding Motif of HPV16-E6 Oncoprotein Modulates the Keratinization and Stemness Transcriptional Profile In Vivo
(BioMed Research International, 2017-10-10) -
The Theoretical didactic approach to the counterexample in mathematics.
(International Journal of Research in Education Methodology, 2018-01)This article describes a theoretical-didactic approach to the counterexample within mathematics and its process of teaching-learning, emphasizing the importance of inducing a logical thinking by introducing counterexamples ...