Diseño de un modelo de empresa, basado en principios de economía social, solidaria y colaborativa, para la recolección, tratamiento y disposición de productos derivados del caucho

En el municipio de San Miguel se presenta un problema en el manejo de desechos sólidos. Uno de los desechos más nocivos debido a su largo tiempo de degradación son los neumáticos fuera de uso; por tanto, se presenta una oportunidad de implementar un sistema que recolecte dichos neumáticos, los procese y distribuya el producto obtenido. Al implementar este proyecto bajo los principios de la Economía Social Solidaria y Colaborativa se contribuiría no solo a disminuir la acumulación de neumáticos fuera de uso junto con sus consecuencias a la salud y medio ambiente; sino también, a generar empleos a personas que están en riesgo de exclusión socia

Dental Health and Mortality in People With End-Stage Kidney Disease Treated With Hemodialysis: A Multinational Cohort Study

Background Dental disease is more extensive in adults with chronic kidney disease, but whether dental health and behaviors are associated with survival in the setting of hemodialysis is unknown. Study Design Prospective multinational cohort. Setting & Participants 4,205 adults treated with long-term hemodialysis, 2010 to 2012 (Oral Diseases in Hemodialysis [ORAL-D] Study). Predictors Dental health as assessed by a standardized dental examination using World Health Organization guidelines and personal oral care, including edentulousness; decayed, missing, and filled teeth index; teeth brushing and flossing; and dental health consultation. Outcomes All-cause and cardiovascular mortality at 12 months after dental assessment. Measurements Multivariable-adjusted Cox proportional hazards regression models fitted with shared frailty to account for clustering of mortality risk within countries. Results During a mean follow-up of 22.1 months, 942 deaths occurred, including 477 cardiovascular deaths. Edentulousness (adjusted HR, 1.29; 95% CI, 1.10-1.51) and decayed, missing, or filled teeth score ≥ 14 (adjusted HR, 1.70; 95% CI, 1.33-2.17) were associated with early all-cause mortality, while dental flossing, using mouthwash, brushing teeth daily, spending at least 2 minutes on oral hygiene daily, changing a toothbrush at least every 3 months, and visiting a dentist within the past 6 months (adjusted HRs of 0.52 [95% CI, 0.32-0.85], 0.79 [95% CI, 0.64-0.97], 0.76 [95% CI, 0.58-0.99], 0.84 [95% CI, 0.71-0.99], 0.79 [95% CI, 0.65-0.95], and 0.79 [95% CI, 0.65-0.96], respectively) were associated with better survival. Results for cardiovascular mortality were similar. Limitations Convenience sample of clinics. Conclusions In adults treated with hemodialysis, poorer dental health was associated with early death, whereas preventive dental health practices were associated with longer survival

BAYES CTL3

CTL3 file used in BAYES mixed-stock analysi

MIX_RFG3

MIX file for RFG3 used in BAYES mixed-stock analysi

MIX_RFG1

MIX file for RFG1 used in BAYES mixed-stock analysi

BAYES CTL4

CTL4 file used in BAYES mixed-stock analysi

MIX_RFG4

MIX file for RFG4 used in BAYES mixed-stock analysi

Fst values

Fst values of foraging grounds used in the PCA (GenAlEx v.6.5) as basis for establishment of regional foraging ground clusters

BAYES CTL1

CTL1 file used in BAYES mixed-stock analysi

Data from: Natal foraging philopatry in eastern Pacific hawksbill turtles

The complex processes involved with animal migration have long been a subject of biological interest and broad-scale movement patterns of many marine turtle populations still remain unresolved. While it is widely accepted that once marine turtles reach sexual maturity they home to natal areas for nesting or reproduction, the role of philopatry to natal areas during other life stages has received less scrutiny, despite widespread evidence across the taxa. Here we report on genetic research that indicates that juvenile hawksbill turtles (Eretmochelys imbricata) in the eastern Pacific Ocean use foraging grounds in the region of their natal beaches, a pattern we term natal foraging philopatry (NFP). Our findings confirm that traditional views of natal homing solely for reproduction are incomplete and that many marine turtle species exhibit philopatry to natal areas to forage. Our results have important implications for life-history research and conservation of marine turtles and may extend to other wide-ranging marine vertebrates that demonstrate natal philopatry