نتایج جستجو برای: failed projects
تعداد نتایج: 172609 فیلتر نتایج به سال:
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
The quality of requirements is one of the key factors in the success of a project. One of the studies on successful projects is the reuse of requirements. However, the rate of failed projects is about 70%, and these projects often fail because of improper requirements. The current techniques for software reuse may not perform requirement engineering appropriately or develop requirements having ...
Limited research has focused on recruitment strategies for health promotion researchers conducting small-scale pilot studies. Such research is important because small studies often have limited funding streams and personnel resources. Accordingly, many techniques implemented by large-scale studies are of limited use to smaller research projects. This article provides an overview effective parti...
Rate of failed projects in information technology system project remains high in comparison with other infrastructure or high technology projects. The objective of this paper is to determine and represent a broad range of potential failure factors during the implementation phase and cause of IS/IT Project defeat/failure. Challenges exist in order to achieve the projects goal successfully and to...
Purpose Most complex engineering projects encounter unexpected events through their life cycle. These are traditionally attributed to inaccurate foresight and poor planning. Outlining a nonanticipatory alternate, the authors seek explain ability rebound from events, without foresight, using resilient systems theory. This paper seeks outline theoretical underpinnings of project resilience identi...
To determine whether rapid HIV tests in public health centers might encourage voluntary HIV testing, a pilot project was conducted in four selected public health centers in Seoul, 2014. During the period April 10 to November 28 of pilot project, 3,356 rapid tests were performed, and 38 were confirmed as positive. The monthly average numbers of voluntary HIV tests and HIV-positive cases were up ...
This paper discusses the design and implementation of a citizen science pilot project, COMBER (Citizens' Network for the Observation of Marine BiodivERsity, http://www.comber.hcmr.gr), which has been initiated under the ViBRANT EU e-infrastructure. It is designed and implemented for divers and snorkelers who are interested in participating in marine biodiversity citizen science projects. It sho...
On average, by the time when 1% of the project costs are spent in the design phase, roughly 70% of the life-cycle cost of the building has been committed. Therefore, it is essential to integrate the multidisciplinary knowledge over the life-cycle of the building into design. Building Information Modelling (BIM) is one of the most important supporting factors for a successful integrated design. ...
The reasons for software project failures are mostly project management related issues. Without analyzing these issues in failed projects or capturing the best practices in successful ones, repeating mistakes is inevitable. We developed a project management modeling language (PROMOL) that helps us to plan, understand, analyze and document management of software projects. PROMOL is a formal and ...
Formal Project management is vital to the effective application of organizational resources to competing demands within and across projects. The use of project management, however, is predicated upon valid and accurate project specifications. The introduction of biases into the formulation of these specifications can lead to compromised or even failed projects. In many cases, biases arise from ...
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