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Medición de altitudes
4
Agrimensura
3
Planímetro
3
Topografía
3
Altitudes
2
multivariate analysis
2
terpenes
2
terpenos
2
Abies religiosa seedlings were collected in an altitudinal transect from 2 960 to 3 450 m
1
Aclimatación
1
Aeronáutica
1
Agricultural areas have a larger potential area compared to forest areas
1
Agroforestry systems presented medium to high diversity and stored carbon was high
1
Aire acondicionado
1
Al menos cinco especies de pino piñonero se desarrollan en San Luis Potosí, incluyendo a Pinus nelsonii
1
Alpine forest
1
Altitude, slope, pH, organic matter and calcium in soil affect floristic similarity
1
Alumbrado
1
At least five species of pinyon pine trees grow in San Luis Potosí, including Pinus nelsonii
1
Balanza comercial
1
Bibliografía
1
Bosque alpino
1
Café
1
Calefacción
1
Carbon stored in aerial biomass ranged from 224.9 to 362.1 Mg·ha -1
1
Central and southern Mexico has a high potential for silvopastoral systems
1
Chloris gayana
1
Ciencia
1
Citlaltépetl (Pico de Orizaba)
1
Climatic variables influence annual P. montezumae growth
1
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101por Scheinfeldt, Laura B, Soi, Sameer, Thompson, Simon, Ranciaro, Alessia, Woldemeskel, Dawit, Beggs, William, Lambert, Charla, Jarvis, Joseph P, Abate, Dawit, Belay, Gurja, Tishkoff, Sarah A“…BACKGROUND: Genomic analysis of high-altitude populations residing in the Andes and Tibet has revealed several candidate loci for involvement in high-altitude adaptation, a subset of which have also been shown to be associated with hemoglobin levels, including EPAS1, EGLN1, and PPARA, which play a role in the HIF-1 pathway. …”
Publicado 2012
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102por Alkorta-Aranburu, Gorka, Beall, Cynthia M., Witonsky, David B., Gebremedhin, Amha, Pritchard, Jonathan K., Di Rienzo, Anna“…For each ethnic group, we sampled low and high altitude residents, thus allowing genetic and phenotypic comparisons across altitudes and across ethnic groups. …”
Publicado 2012
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103por de Aquino Lemos, Valdir, dos Santos, Ronaldo Vagner Thomatieli, Lira, Fabio Santos, Rodrigues, Bruno, Tufik, Sergio, de Mello, Marco Tulio“…The number of persons who relocate to regions of high altitude for work, pleasure, sport, or residence increases every year. …”
Publicado 2013
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105por Siebenmann, Christoph, Hug, Mike, Keiser, Stefanie, Müller, Andrea, van Lieshout, Johannes, Rasmussen, Peter, Lundby, Carsten“…During acute altitude exposure tachycardia increases cardiac output (Q) thus preserving systemic O(2) delivery. …”
Publicado 2013
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106por Wang, Yaping, Zhou, Wen-di, Yang, Yingzhong, Ma, Lan, Zhao, Yanxia, Bai, Zhenzhong, Ge, Ri-Li“…This study aimed to evaluate the effects of altitude on telomere length in rat leukocytes. METHODS: One hundred and ten male Wistar rats were randomized into 3 groups and maintained at sea-level (altitude of 10 m) (SL group, n = 10), moderate altitude (2,260 m) (MA group, n = 50), or simulated high altitude (5,000 m (SHA group, n = 50). …”
Publicado 2014
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108por Smith, David W., Myer, Gregory D., Comstock, R. Dawn, Clark, Joseph F., Bailes, Julian E.Enlace del recurso
Publicado 2014
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109“…At high altitude, 10.5% (95% CI 6.5–14.6%) of total sleep time was spent in PB while 15 out of 50 awakenings (30%, 95% CI: 18–45%) occurring at high altitudes were associated with PB (P < 0.001). …”
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110por Hasan, AsifEnlace del recurso
Publicado 2016
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111“…Detailed evaluation revealed the additional diagnosis of vitamin D deficiency and secondary hyperparathyroidism due to lack of sun exposure at high altitude area. CONCLUSION: The health care practitioners, looking after the soldiers at high altitude areas should be aware of the measures to prevent vitamin D deficiency. …”
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112por Michalczyk, Małgorzata, Czuba, Miłosz, Zydek, Grzegorz, Zając, Adam, Langfort, Józef“…The concept of altitude or hypoxic training is a common practice in cycling. …”
Publicado 2016
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113por Singhal, Sanjay, Bhattachar, Srinivasa Alasinga, Paliwal, Vivek, Malhotra, Vineet Kumar, Addya, Kalyani, Kotwal, Atul“…Thrombotic events are relatively common in high altitude areas and known to occur in young soldiers working at high altitude without usual risk factors associated with thrombosis at sea-level. …”
Publicado 2016
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114“…We reviewed several medical issues associated with altitude stress especially while physicians have participated medical congress held in high altitude. …”
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115por Ruiz, AJ, Sepúlveda, Martín Alonso Rondón, Martínez, Patricia Hidalgo, Muñoz, Martín Cañón, Mendoza, Liliana Otero, Centanaro, Olga Patricia Panqueva, Carrasco, Luis Felipe Uriza, García, Juan Camilo Ospina“…STUDY OBJECTIVES: To determine the prevalence of sleep complaints in adults in Colombia at different altitudes. DESIGN: Cross-sectional, population-based and observational study. …”
Publicado 2016
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117“…OBJECTIVE: To screen out psychiatric ‘cases’ and find the frequency of anxiety and depression symptoms in military volunteers performing duties at very high altitudes in the Karakoram ranges of Pakistan. METHODS: This was a descriptive study lasting from Jan 2015 to June 2015, on volunteers serving at very high altitude, using General Health Questionnaire-12 (GHQ-12) and Hospital Anxiety and Depression Scale (HADS), Urdu versions. …”
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118“…In the Middle East, near-surface wind resources are intermittent. However, high-altitude wind resources are abundant, persistent, and readily available and may provide alternative energy resources in this fossil-fuel-dependent region. …”
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119“…The present study was an endeavor to document changes in the pattern of stroke in people residing at moderate altitude. AIM: This study was aimed to study the evolving trends in clinical profile, risk factors, and outcome at 3 months in hospitalized patients of stroke in a Tertiary Care Hospital situated at moderate altitude. …”
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120“…Measurement of weight and height in 451 Saudi nationals ages 17 to 72 years, born and living permanently at high altitude (3150 meters) and Saudi nationals ages 17 to 76 years, born and living permanently at low altitude (500 meters) are reported. …”
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