Resultados de búsqueda - here~
Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
- 42
- México 31
- Mexico 23
- COVID-19 15
- Educación 15
- redes sociales 15
- Innovación 13
- M10 12
- O33 12
- derechos humanos 12
- I21 11
- Mediación 11
- human rights 11
- Education 10
- Latin America 10
- comunicación política 10
- educación superior 10
- género 10
- political communication 10
- sustentabilidad 10
- women 10
- Artificial Intelligence 9
- I23 9
- M12 9
- M31 9
- Percepción 9
- comunicación 9
- educación 9
- mujeres 9
- shrimp 9
Buscar alternativas:
-
1201
-
1202
-
1203
A global-scale screening of non-native aquatic organisms to identify potentially invasive species under current and future climate conditions
Publicado 2021“…The 1730 screenings undertaken encompassed wide geographical areas (regions, political entities, parts thereof, water bodies, river basins, lake drainage basins, and marine regions), which permitted thresholds to be identified for almost all aquatic organismal groups screened as well as for tropical, temperate and continental climate classes, and for tropical and temperate marine ecoregions. In total, 33 species were identified as posing a ‘very high risk’ of being or becoming invasive, and the scores of several of these species under current climate increased under future climate conditions, primarily due to their wide thermal tolerances. …”
Enlace del recurso
Artículo -
1204
Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid.
Publicado 2019“…In the case of SnS nanoparticles, they were first prepared by laser ablation in isopropanol and N,N-dimethyl formamide and thin films of the same were deposited by spraying the laser generated nanocolloids onto heated substrates where the films fabricated were characterized for their structure, morphology and opto-electronic and electrochemical properties. …”
Enlace del recurso
Tesis -
1205
Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid.
Publicado 2019“…In the case of SnS nanoparticles, they were first prepared by laser ablation in isopropanol and N,N-dimethyl formamide and thin films of the same were deposited by spraying the laser generated nanocolloids onto heated substrates where the films fabricated were characterized for their structure, morphology and opto-electronic and electrochemical properties. …”
Enlace del recurso
Tesis -
1206
Programación binivel y equilibrios conjeturados: resultados teóricos y algoritmos numéricos.
Publicado 2019“…This thesis presents the fruit of 3 years of research. During this time 3 works were developed, each one with its own mathematical formulations and results. …”
Enlace del recurso
Tesis -
1207
Programación binivel y equilibrios conjeturados: resultados teóricos y algoritmos numéricos.
Publicado 2019“…This thesis presents the fruit of 3 years of research. During this time 3 works were developed, each one with its own mathematical formulations and results. …”
Enlace del recurso
Tesis -
1208
Seroepidemiología y factores de riesgo de Leptospira spp y lentivirus en hatos ovinos y caprinos del noreste de México.
Publicado 2019“…For comparative purposes, 23 caprine serum samples from La Laguna, Coahuila region were analysed. The samples were considered positive when they demonstrated 50% of agglutination at a 1:100 dilution and on to one or more serovars. 25 urine samples obtained from a high leptospiral seroprevalence herd were cultured and analyzed by PCR (Lip L32 gene). …”
Enlace del recurso
Tesis -
1209
Seroepidemiología y factores de riesgo de Leptospira spp y lentivirus en hatos ovinos y caprinos del noreste de México.
Publicado 2019“…For comparative purposes, 23 caprine serum samples from La Laguna, Coahuila region were analysed. The samples were considered positive when they demonstrated 50% of agglutination at a 1:100 dilution and on to one or more serovars. 25 urine samples obtained from a high leptospiral seroprevalence herd were cultured and analyzed by PCR (Lip L32 gene). …”
Enlace del recurso
Tesis -
1210
Review of the Capitellidae (Annelida, Polychaeta) from the Eastern Tropical Pacific region, with notes on selected species
Publicado 2011“…The catalogue lists 43 species in 19 genera. Of these, 6 species were erroneously recorded for the region (Decamastus gracilis Hartman, 1963; D. nudus Thomassin, 1970; Mastobranchus variabilis Edwing, 1984; Notomastus aberans Day, 1957; N. americanus Day, 1973; N. latericeus Sars, 1851) and 5 species are found here to be questionable records for the Eastern Tropical Pacific (Capitella capitata (Fabricius, 1780); Dasybranchus glabrus Moore, 1909; D. lumbricoides Grube, 1878; Notomastus lineatus Claparède, 1870 and N. tenuis Moore, 1909).…”
Enlace del recurso
Artículo -
1211
Personality, an affective factor that influences young-adult students : speaking teaching strategies
Publicado 2020“…The main concern that teachers have is to help learners to develop in a productive form their language proficiency; students’ particular goal is to achieve an efficient, communicative way to express their desires and thoughts. …”
Enlace del recurso
Otro -
1212
Leishmania (L.) mexicana infected bats in Mexico: novel potential reservoirs
Publicado 2015“…Tissues of bats, including skin, heart, liver and/or spleen were screened by PCR for Leishmania (L.) mexicana DNA. …”
Enlace del recurso
Artículo -
1213
The mycetoma knowledge gap: identification of research priorities
Publicado 2014“…The areas that need to be addressed are highlighted here. The initial priority is to establish the incidence and prevalence of the disease in regions where mycetoma is endemic, prior to determining the primary reservoirs of the predominant causal agents and their mode of transmission to susceptible individuals in order to establish novel interventions that will reduce the impact of the disease on individuals, families, and communities. …”
Enlace del recurso
Artículo -
1214
A Meta-Analysis of Essential Amino Acid Requirements of Fish
Publicado 2017“…The considered unit of requirement were percentage ofdry diet, g of EAA per MJ of digestible energy (DE), and g of ingested EAA per kg of metabolic body weight(MBW) per day. …”
Enlace del recurso
Artículo -
1215
Análisis social y espacial del uso de leña en el trópico mexicano
Publicado 2006“…Adjustments in lumber collection and management were also discovered as adaptations to the scarcity condition. …”
Enlace del recurso
Artículo -
1216
Non-random distribution of biocrust in a natural arid environment in the northern mexican plateau
Publicado 2018“…Soil moisture and solar radiation were recorded at each microenvironment. Thirty-three interception lines (975 points) were used to analyze the association between vascular plants and biocrust and 20 sampling plots to estimate morphotype cover. …”
Enlace del recurso
Artículo -
1217
Spatial distribution of the larval indices of Aedes aegypti in Guadalupe, Nuevo León, Mexico, with circular distribution analysis
Publicado 2003“…In addition, arguments for the mean angle of herbaceous (277 degrees), shrub (318 degrees), and arboreal (333 degrees) vegetation were 0.2589, 0.1984, and 0.2367, respectively, and the 3 were located in the 4th quadrant. …”
Enlace del recurso
Artículo -
1218
Estimación de los niveles ambientales de formaldehido en clínicas de odontopediatría.
“…Conclusions The results showed there were formaldehyde concentrations in the air of the clinics, enough to generate irritations in eyes and skin, higher concentrations were also observed in the clinics where the ventilation was zero and they performed a poor management of it.…”
Enlace del recurso
Tesis -
1219
Estimación de los niveles ambientales de formaldehido en clínicas de odontopediatría.
“…Conclusions The results showed there were formaldehyde concentrations in the air of the clinics, enough to generate irritations in eyes and skin, higher concentrations were also observed in the clinics where the ventilation was zero and they performed a poor management of it.…”
Enlace del recurso
Tesis -
1220