منابع مشابه
Cost analysis of the built environment: the case of bike and pedestrian trials in Lincoln, Neb.
We estimated the annual cost of bike and pedestrian trails in Lincoln, Neb, using construction and maintenance costs provided by the Department of Parks and Recreation of Nebraska. We obtained the number of users of 5 trails from a 1998 census report. The annual construction cost of each trail was calculated by using 3%, 5%, and 10% discount rates for a period of useful life of 10, 30, and 50 y...
متن کاملAwe and the Natural Environment
This article was originally published in the Encyclopedia of Mental Health 2e., published by Elsevier, and the attached copy is provided by Elsevier for the author’s benefit and for the benefit of the author’s institution, for non-commercial research and educational use including without limitation use in instruction at your institution, sending it to specific colleagues who you know, and provi...
متن کاملNatural environment of Zayande-Rood and the Safavid development of Isfahan
Isfahan is a historic city that has experienced several urban developments throughout its shining and glorious past. They began in Al-buyid and Seljuq periods, and continued through the Safavid urban evolution in the sixteenth century. Zayande-Rood is an important and effective natural element in the city's landscape and plan. This article reflects the conclusion of a historic study on revit...
متن کاملLincoln Sea and Nares Strait
A winter phenomenon of ice break-up takes place in Lincoln Sea every year. A previous study based on ERS-1 SAR data has been resumed based on Radarsat data that is briefly reported here. The study of two winters, 1996-1997 and 1997-1998, is supported by wind data. It is found that the ice motion in the area often is driven by wind but also that it is seriously influenced by blocking at the entr...
متن کاملThe Quality of the Lincoln Calibration Sphere
Due to the relatively high background noise level of the radar range used to measure the Lincoln Calibration Sphere (LCS) before launch, the upperbound estimates of the backscattering cross section variation made at the time included a large contribution generated by the range itself. By comparing the range measurements and the mechanical measurements made on the LCS with measurements made on t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Annals of Iowa
سال: 2019
ISSN: 0003-4827,2473-9006
DOI: 10.17077/0003-4827.12567