and Michele Long, MD Department of Pediatrics, University of California Davis Medical Center, Sacramento, California; Stanford University School of Medicine, Stanford, California; and University of California San Francisco, San Francisco, California Address correspondence to Lavjay Butani, MD, Department of Pediatrics, University of California Davis Medical Center, Ticon 2, Room 348, 2516 Stock...

D. D. Chan, S. N. Khan, X. Ye, S. B. Curtiss, M. C. Gupta, E. Klineberg, and C. P. Neu Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States, Orthopedic Surgery, University of California Davis Medical Center, Sacramento, CA, United States, Center for Tissue Regeneration and Repair, University of California Davis Medical Center, Sacramento, CA, United States

Nitrogen pollution in coastal zones is a widespread issue, particularly in ecosystems with urban or agricultural watersheds. California's Sacramento-San Joaquin Delta, at the landward reaches of San Francisco Bay, is highly impacted by both agricultural runoff and sewage effluent, leading to chronically high nutrient loadings. In particular, the extensive discharge of ammonium into the Sacramen...

Long-term streamflow data are vital for analysis of hydrological droughts. Using an artificial neural network (ANN) model and nine tree-ring indices, this study reconstructed the annual streamflow of the Sacramento River for the period from 1560 to 1871. Using the reconstructed streamflow data, the copula method was used for bivariate drought analysis, deriving a hydrological drought return per...

این پژوهش با الهام گرفتن از نتایج یک طرح مطالعاتی کاربردی، رویکرد سلسله­‌مراتبی جهت پیگیری فرایند توسعه تأمین‌کنندگان و حمایت تصمیمات موجود در هر مراحل آن ارائه‌ می‌کند. ابتدا، زمینه‌های تأمین نیازمند سپس واجد شرایط هریک زمینه‌ها به کمک تصمیم‌گیری چندشاخصه بهترین-بدترین مشخص می‌گردند. معیارهای شناسایی نیز مرور مطالعات پیشین بهره‌گیری نظرات خبرگان حوزه‌ی خرید استخراج‌شده‌اند. درنهایت، مدل ریاضی ...

California Environmental Protection Agency, Department of Pesticide Regulation, Environmental Monitoring and Pesticide Management Branch, 1020 N Street, Sacramento, California 95814, USA Departments of Entomology and Environmental Toxicology, University of California, Davis, California 95616, USA Center for Analytical Chemistry, California Department of Food and Agriculture, 3292 Meadowview Roa...