Efficiency Justification of the Special Tread Wheelset Passage Along Specific Track Section
نویسندگان
چکیده
منابع مشابه
assessment of the efficiency of s.p.g.c refineries using network dea
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
A Study on the Wheelset / Slab Track Vertical Interaction
This paper deals with the interaction between a moving wheelset and a slab track due to the shortpitch corrugated rail. The wheelset is modeled using a free-free Timoshenko beam with attached rigid bodies as the axle boxes, wheels and brake discs. The slab track model consists of elastically supported double EulerBernoulli beams. In fact, both wheelset and slab track are symmetric structures an...
متن کاملترجمه و نقد کتاب the justification of science and the rationality of religious belife
چکیده ندارد.
15 صفحه اولEditorial: Special section on "site-specific metastasis".
It seems evident that truly major strides in preventing cancer deaths will come only from the universal application of strategies, which can limit the initial occurrence of neoplasia or reduce the actual development of cancers. The difficulty of implementing such a strategy, however, is highlighted when one considers how successful our efforts are in limiting the devastating impact of smoking a...
متن کاملThe Justification for the Academy Track in mBio
Through its academy track, mBio allows members of the American Academy of Microbiology (AAM) to submit for consideration for publication one paper per year accompanied by at least two reviews solicited by the corresponding member. This track, referred to here as the AAM track, was modeled on that used for the Proceedings of the National Academy of Sciences of the United States of America (PNAS)...
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: International Journal of Engineering & Technology
سال: 2018
ISSN: 2227-524X
DOI: 10.14419/ijet.v7i4.3.19836