نتایج جستجو برای: fracture containment
تعداد نتایج: 103228 فیلتر نتایج به سال:
Microbiology laboratories use containment equipment such as safety cabinets and isolators or respiratory protective equipment to protect workers against aerosol infection hazards. There is a perception amongst microbiologists that using sharps within containment equipment would increase the operator’s chance of accidental injury due to losses of dexterity within containment and so respiratory p...
This report (NUREG/CR-6427) addresses the Direct Containment Heating (DCH) issue for all Westinghouse plants with ice condenser containments. There are ten operating ice condenser plants located at five sites in the U.S. DCH phenomena in ice condenser plants are different in some important aspects from DCH phenomena in other Pressurized Water Reactors (PWRs) in that they have ice beds to suppre...
BACKGROUND MRI has proven to be an extremely valuable tool in the assessment of normal and pathological spinal anatomy. Accordingly, it is commonly used to assess containment of discal material by the outer fibers of the anulus fibrosus and posterior longitudinal ligaments. Determination of such containment is important to determine candidacy for intradiscal techniques and has prognostic signif...
Microbiology laboratories use containment equipment such as safety cabinets and isolators or respiratory protective equipment to protect workers against aerosol infection hazards. There is a perception amongst microbiologists that using sharps within containment equipment would increase the operator’s chance of accidental injury due to losses of dexterity within containment and so respiratory p...
Query containment is defined as the problem of determining if the result of a query is included in the result of another query for any given dataset. It has major applications in query optimization and knowledge base verification. The main objective of this thesis is to provide sound and complete procedures to determine containment of SPARQL queries under expressive description logic axioms. Fu...
Managed care organizations (MCOs) are responding to rising pharmaceutical expenditures by imposing cost-containment measures, including the adoption of cost-effectiveness guidelines1,2 to assess the economic and clinical value of new therapies. Osteoporosis is a large and growing disease category for which cost-effectiveness analyses might help minimize total system costs. Our economic evaluati...
The standard graft material for impaction bone-grafting is fresh-frozen femoral head allograft morselized to a particle size as large as is practical to ensure stability and allow new bone formation. The graft must be sufficiently compacted to provide immediate mechanical stability; this requires containment of the graft and substantial impaction energy. Diaphyseal bone fracture and excessive i...
We present a method that checks Query Containment for queries with negated IDB predicates. Existing methods either deal only with restricted cases of negation or do not check actually containment but uniform containment, which is a sufficient but not necessary condition for containment. Additionally, our queries may also contain equality, inequality and order comparisons. The generality of our ...
This paper describes and evaluates a scalable and efficient resilience scheme based on the concept of containment domains. Containment domains are a programming construct that enable applications to express resilience needs and to interact with the system to tune and specialize error detection, state preservation and restoration, and recovery schemes. Containment domains have weak transactional...
Several biological containment methods have been developed to reduce pollen dispersal; many of them only have a proof of concept in a model plant species. This review focuses on biological containment measures which were tested for their long-term efficiency at the greenhouse or field scale level, i.e. plastid transformation, transgene excission, cleistogamy and cytoplasmic male sterility (CMS)...
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