Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 14 of 14 for “"LHD"”.
-
LHD vibrations analysis and numerical modeling during operations
<p>"Load-haul-dump vehicles (LHDs) are extensively used as primary loaders in mining operations. LHDs have proven to be vigorous, extremely productive and reliable in mining applications. They have a wide range of tramming capacities that have enabled them to become an essential component in the …
-
COST-BENEFIT ANALYSIS OF CONVERTING WASP CLASS LANDING HELICOPTER DOCK (LHD) STEAM PROPULSION PLANTS TO HYBRID PROPULSION
… on-board Wasp-Class Landing Helicopter Dock (LHD) hulls 1 through 7 to hybrid propulsion. The objective of this research was to evaluate the net present value of conversion by weighing the cost-savings benefits of fuel savings, in-port utility consumption, and manpower against the cost of …
-
Predicting pulmonary hypertension and outcomes in patients with left heart disease
… diseases, lung diseases and left heart diseases (LHD). It is a global health problem and accounts for a substantial portion of cardiovascular disease. PH due to LHD (PH-LHD) is credited to be the most common form of PH worldwide and is associated with adverse outcomes. Considering the suggestions …
-
Assessing Readiness for Staff Training Systems in Idaho’s Local Health Departments: An Embedded Case Study
… training needs among local health department (LHD) staff. This research explored the readiness of Idaho’s LHDs to implement or enhance workforce development systems. Using an embedded multiple case study design, the researcher investigates how workforce development is characterized, assesses …
-
Modelling and control of an articulated underground mining vehicle
… of the tramming or load, haul and dump (LHD) procedure, performed by a LHD vehicle, holds the potential to improve productivity, efficiency and safety in the mining environment. Productivity is mainly increased by longer working hours; efficiency is improved by repetitive, faultless and …
-
Autonomous Loading of Fragmented Rock: Admittance Control for Robotic Digging
… loader, and a 14 t Atlas Copco Load-Haul-Dump (LHD) vehicle. This admittance-based Autonomous Loading Controller (ALC) had superior consistency over both digging at constant velocity, and manual digging. The ALC was able to dig 39 % more material in 61 % less time than manual operators over 26 …
-
The Nature of Working Memory in Aphasia
… adults with left-hemisphere damage and aphasia (LHD) and 12 non-brain-damaged controls (NBD) completed a parametric WM task with systematic variation of psycholinguistic complexity (high-frequency, low-frequency, or non-nameable stimuli) and WM load (0-, 1-, and 2-back). Data were analyzed with …
-
Recapitalization of Amphibious Operation and Lift
… apart from the current eleven LHA or LHD, eleven LPD and eleven LSD paradigm.
-
Application of Model-Based Systems Engineering (MBSE) to compare legacy and future forces in Mine Warfare (MIW) missions
… class MCM ship (MCM 1), landing helicopter deck (LHD) support ship, and MH-53E helicopter legacy systems and Increment 1 of the littoral combat ship (LCS) and MH-60S helicopter future systems. The study focused on two measures of effec-tiveness (MOEs): area coverage rate sustained (ACRS) and …
-
Communicable Disease Control in New South Wales and globally
… aureus (MRSA) in a local health district (LHD) in NSW. Despite this new strain replacing endemic MRSA strains in nine hospitals in the LHD, we found no significant differences in clinical infection, admission to an intensive care unit or mortality when compared to people infected with …
-
Communicable Disease Control in New South Wales and globally
… aureus (MRSA) in a local health district (LHD) in NSW. Despite this new strain replacing endemic MRSA strains in nine hospitals in the LHD, we found no significant differences in clinical infection, admission to an intensive care unit or mortality when compared to people infected with …
-
수탁기관에 의뢰된 검체의 철 결핍 진단을 위한 지표 평가
… MCV, MCHC, MCH, CHr, %Hypo, MRV, Rsf, Maf, LHD%, soluble transferrin receptors(sTfR) and body iron. Comparing control with ID group, %Hypo and body iron showed AUC over 0.9 with cutoff of 20.3 and 7.57 mg/kg, respectively. Comparing IDA group ACD group, MCH showed the largest AUC, which is …
-
Beyond Water Regulation: Contamination of Private Wells, Citizen Science, and Corrosion of Household Plumbing
… in North Carolina (NC) local health departments (LHDs) are required to have private well programs that enforce statewide well construction standards, offer water testing services, and provide well water outreach and assistance. Little is known about the effectiveness of such programs, however, so …
-
Surveillance for hard ticks of public health concern in Illinois: methods, application, and education
… is being placed on local health departments (LHDs), but they lack funding, time, and training. The third chapter reports on the development, delivery, and effectiveness of tick surveillance training workshops for LHD employees within Illinois. As part of these workshops, we administered pre-, …