منابع مشابه
Why HIV prevention programmes fail
LSE has developed LSE Research Online so that users may access research output of the School. Copyright © and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Users may download and/or print one copy of any article(s) in LSE Research Online to facilitate their private study or for non-commercial research. You may not engage in furthe...
متن کاملWhy do Banks Fail ?
Banks advance loans in the absence of precise knowledge in relation to the outcome of borrowers’ projects. Consequently, uncertainty in relation to loan repayment emerges. Thus, banks introduce the ‘credit standard’ as insurance against loans, so that should borrowers’ projects fail, borrowers have an alternative means of honouring their debt obligations. It is argued in this paper that in the ...
متن کاملWhy do pertussis vaccines fail?
The first reason, and perhaps the most important one, is that our estimates of vaccine efficacy have been inflated because of case definition.3–11 At the time of the pediatric diphtheria and tetanus toxoids and acellular pertussis (DTaP) vaccine efficacy trials in the early 1990s, it was hoped that a universal case definition could be developed so that the results of the various trials could be...
متن کاملWhy do mitral valve repairs fail?
In this issue of JASE, Magne et al continue their previous work using echocardiography to analyze outcomes of mitral valve repair for ischemic mitral regurgitation, demonstrating that continued adverse left ventricular (LV) remodeling may not be a prerequisite for recurrent mitral valve regurgitation in patients who had undergone initially successful repairs. They observed a group of 26 patient...
متن کاملWhy Do Demand Responsive Transport Systems Fail ?
In developed countries, Demand Responsive Transport (DRT) (loosely termed ‘paratransit’ in US parlance) emerged in the 1970s to serve the specialist niche market of people with mobility difficulties. DRT systems are starting become a mainstream public transport mode and this paper examines mainstream public transport DRT schemes from around the world that have failed, in order to identify the r...
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: Applied Finance Letters
سال: 2013
ISSN: 2253-5802,2253-5799
DOI: 10.24135/afl.v2i1.10