PURPOSE This study evaluated the efficacy of the HemCon Dental Dressing (HDD; HemCon Medical Technologies, Inc, Beaverton, OR) hemostatic oral wound dressing derived from the US military HemCon Bandage combat wound dressing and whether early hemostasis affects postoperative care and surgical healing outcomes following oral surgical procedures. PATIENTS AND METHODS All patients aged 18 to 90, ...

Dewatering involves reducing level of flooding field by various technical measure. This paper studies the methods dewatering involving measure water from surface quarries with help horizontal drilling. Horizontal drilling does not cause discomfort at exploitation works, transport and storage deposits being a very efficient method. has great advantage both in terms efficiency environment because...

In recent years, the future trend of micro HDD driver IC for large capacity micro HDD is to become lighter, thinner, shorter and smaller. Among all the options available for micro HDD driver IC’s assembly, warpage is an important issue related to micro HDD driver IC manufacturability and reliability. The optimal packaging manufacturing process for driver IC for micro HDD is chip scale package (...

In the recent years horizontal drilling (HD) has become increasingly important in oil and gas exploration because it can increase the production per well and can effectively rework old and marginal vertical wells. The key element of successful HD is accurate navigation of the drill bit with advanced measurement-while-drilling (MWD) tools. The size of the MWD tools is not significantly restricte...

Optical and medical devices require microdrilling of holes on glass. Brittle fracture occurs during the drilling. Cone and radial cracks are generated due to impact load and walking when a drill hit a glass to make a hole. To produce good holes without cracks and fracture, a condition monitoring of glass drilling processes is required. In this paper, to develop a costeffective direct monitoring...

Electric Discharge Drill Machine (EDDM) is a spark erosion process to produce micro holes in conductive materials. This process is widely used in aerospace, medical, dental and automobile industries. As for the performance evaluation of the Electric discharge drilling machine it is very necessary to study the process parameters of machine tool. In this research paper a brass rod 2 mm diameter w...

in this paper, after collecting the rock samples from eight mines and one high way slope, the tests for determination of dry density, uniaxial compressive strength, tensile strength (brazilian test), elastic modulus, schmidt hammer rebound number have been done on samples. in addition, in order to calculating the mean size of rock grains, quartz content, hardness and abrasivity, a thin sections...

Abstract Information about the absolute stress state in upper crust plays a crucial role planning and execution of, e.g., directional drilling, stimulation exploitation of geothermal hydrocarbon reservoirs. Since many these applications are related to sediments, we present refined geomechanical–numerical model for Germany with focus on sedimentary basins, able predict complete 3D tensor. The la...