137Cs and 210Po in Pacific walrus and bearded seal from St. Lawrence Island, Alaska

Polychlorinated biphenyls in serum of the Siberian Yupik people from St. Lawrence Island, Alaska.

OBJECTIVES To determine serum levels of polychlorinated biphenyls (PCBs) in Siberian Yupik adults from St. Lawrence Island, Alaska, and to determine the relative contribution of atmospheric transport of PCBs and local contamination to body burdens. STUDY DESIGN Siberian Yupiks of various ages were recruited from three populations: residents of the village of Gambell, residents of the village ...

Coxiella burnetii in northern fur seal (Callorhinus ursinus) placentas from St. Paul Island, Alaska.

The decline in the number of northern fur seal (NFS; Callorhinus ursinus) pups on St. Paul Island, Alaska, has led to multidisciplinary research, including investigation into issues of reproductive health and success. Given the recent identification of Coxiella burnetii in the placenta of two other marine mammal species, NFS placentas were collected from Reef rookery on St. Paul Island, Alaska,...

Environmental contamination of the Yupik people of St. Lawrence Island, Alaska

synthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides

کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...

Community-based participatory research projects and policy engagement to protect environmental health on St Lawrence Island, Alaska

OBJECTIVES This article synthesizes discussion of collaborative research results, interventions and policy engagement for St Lawrence Island (SLI), Alaska, during the years 2000-2012. METHODS As part of on-going community-based participatory research (CBPR) studies on SLI, 5 discrete exposure-assessment projects were conducted: (a) a biomonitoring study of human blood serum; (b-d) 3 investiga...