منابع مشابه
WTC 2005 Year End Update
Maritime search and surveillance-type missions typically require heavy human involvement. A set of unmanned aerial vehicles (UAVs) has the potential to provide a “sensor network” to greatly increase efficiency and effectiveness of these surveillance type missions. However, limited autonomy is still a bottleneck to networked UAV applications. High operator involvement is required in logistics an...
متن کاملAssessment of five-year experience with abdominal organ cluster transplantation.
BACKGROUND Upper abdominal exenteration (resection of the liver, stomach, spleen, pancreaticoduodenal complex, and part of the colon) for the treatment of otherwise unresectable tumors is one of the more radical operations in oncology. This study was done to analyze retrospectively a five-year experience with exenteration in 57 patients treated with variations of resectional and transplant reco...
متن کاملassessment 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...
Management of Laryngotracheal Trauma: A Five-Year Single Institution Experience
Introduction: Laryngotracheal trauma is a rare life-threatening emergency that requires early identification and immediate intervention. Here, we present 26 patients with laryngotracheal trauma from a tertiary hospital in India. The aim was to describe the clinical presentation and management of laryngotracheal trauma patients. Materials and Methods: This was a retrospective study of laryngot...
متن کاملDeveloping a spiritual assessment toolbox: a discussion of the strengths and limitations of five different assessment methods.
Increasingly, social workers are being called on to conduct spiritual assessments, yet few assessment methods have appeared in academic literature. This article reviews five complementary assessment approaches that have recently been developed to highlight different facets of clients' spiritual lives. Specifically, one verbal model, spiritual histories, is discussed, along with four diagrammati...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 2007
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.115-a71