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We evaluated how ambitions, community ties, monetary sufficiency, employment, and alcohol consumption related to whether young American Indian adults had moved from their Northern Plains reservation. Of 518 Northern Plains reservation residents in 1993, we located 472 in 2003-2005 and found that 89 lived more than a four-hour drive from the reservation. Coding the 472 as to whether they had stayed on/near the reservation or moved away, we ran logistic regressions on data they reported in 1996 to determine which demographic and attitudinal variables were associated with having moved. We found ambitions and goals were more associated with moving away than were ties to the community, which in turn were more related than monetary and personal characteristics that promote independence and prosperity. The more importance they placed on getting a good education or carrying on the tribe's traditions, the more likely they were to have moved away. We found too that the odds of moving away decreased with greater alcohol consumption. Tribal council members and college administrators therefore may wish to promote policies that increase opportunities for young adults to achieve higher education goals while remaining on reservation to carry on tribal traditions. Benefits may also come from encouraging and assisting reservation members studying off-reservation to return after completing their education. These findings would argue too for greater investment in alcohol services for reservation-dwelling populations.
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http://dx.doi.org/10.1007/s11113-008-9123-4 | DOI Listing |
J Med Entomol
September 2025
Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA.
The United States Centers for Disease Control and Prevention introduced the National Tick Surveillance Program in 2018 to better define areas of acarologic risk in response to the increasing burden of blacklegged tick (Ixodes scapularis, Acari: Ixodidae)-associated infections. The program coordinates surveillance efforts conducted by state and local public health programs and collates acarological data in the ArboNET Tick Module national database. Among the metrics collected, the density of infected host-seeking nymphs (DIN) is believed to be most closely correlated with the reported occurrence of tick-borne diseases.
View Article and Find Full Text PDFInsects
August 2025
State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China.
The pepper weevil is a devastating pest native to Central America that can cause severe damage to over 35 pepper varieties. Global trade in peppers has significantly increased the risk of its spread and expansion. Moreover, future climate change may add more uncertainty to its distribution, resulting in considerable ecological and economic damage globally.
View Article and Find Full Text PDFEnviron Geochem Health
August 2025
Geological Survey of India, Northern Region, P.O. Badasi, Bhopalpani-Thano Road, Raipur, Dehradun, 248008, India.
In light of the pristine but fragile ecosystem of the Himalayas, environmental changes due to rapid urbanization, industrialization in the adjacent Indo-Gangetic plain, and climate change, there is need for focused environmental studies in the Himalayan Region to monitor potential environmental changes caused by anthropogenic activities. The baseline geochemical concentration of Potentially Toxic Elements (PTEs) from the stream sediments in the North-Western (NW) Lesser Himalayan region may have control over their mobility/concentration in Indo-Gangetic plain. The rivers of the Indo-Gangetic plains derive their bulk sediment load from the Himalayan region, in which River Ganges and its tributaries are prominent, originating from the Uttarakhand Himalayas.
View Article and Find Full Text PDFEpilepsia Open
August 2025
Department of Clinical Pharmacology, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu, China.
Objective: This study aimed to elucidate the molecular role of neuronal nitric oxide synthase (nNOS, encoded by Nos1) in adult-born dentate granule cells (DGCs) during temporal lobe epilepsy (TLE).
Methods: We used GFP-expressing retrovirus (RV) to analyze morphological changes in DGCs. Nos1 knockout (Nos1) mice were generated to assess whether nNOS deficiency would induce mossy fiber sprouting (MFS), affect neurogenesis, and observe the morphological changes of DGCs.
Environ Monit Assess
August 2025
State Key Laboratory of Water Pollution Control and Green Resource Recycling, School of the Environment, Nanjing University, Nanjing, 210023, China.
The assessment of agricultural non-point source (AGNPS) in plain river network areas has always been a challenge due to its complex water regulation and storage mechanisms. It is urgent to construct a simple and accurate method for assessing AGNPS pollution in plain river network areas. In this study, an entropy weight method-based index model (EWM-APPI) was constructed to assess AGNPS pollution potential in the plain river network areas in Jiangsu Province.
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