In the CMOS circuit power dissipation is a major concern for VLSI functional units. With shrinking feature size, increased frequency and power dissipation on the data bus have become the most important factor compared to other parts of the functional units. One of the most important functional units in any processor is the Multiply-Accumulator unit (MAC). The current work focuses on the develop...

OBJECTIVE This study was aimed to assess age changes in quantitative ultrasonometry (QUS) in a large sample of Lebanese women to determine a Lebanese reference population. DESIGN Cross-sectional study. SUBJECTS AND METHODS Broadband ultrasound attenuation (BUA) and speed of sound (SOS) and the stiffness index (SI) of the os calcaneus was measured in 4,320 women with a mean age of 52.5 years...

Pine-oak forests are of high ecological importance worldwide, but many are threatened by uncharacteristically severe wildfire. Forest restoration treatments, including the reintroduction of a surface fire regime, are intended to decrease fire hazard and emulate historic ecosystem structure and function. Restoration has recently received much management attention and short-term study, but little...

We are aiming at introducing a solution to a consensus problem, which models the a-synchronous part of a clock synchronization problem. The solution is based on the diffusion of a request from the peripheral units to the privileged units that respond with the value of a reference clock that is diffused in the opposite direction. The diffusion is controlled by a hierarchical arrangement of the u...

Benchmarking of container terminals is an important issue facing port management. Data envelopment analysis (DEA), which is a multi-factor productivity measurement tool is generally used in assessing the relative efficiency of homogenous units and setting benchmark for inefficient units. Evaluation of container terminals by DEA produces limited set of efficient units which are reference to inef...

Answering crucial socioeconomic questions often requires combining and comparing data across two or more independently collected data sets. However, these data sets are often reported as aggregates over data collection units, such as geographical units, which may differ across data sets. Examples of geographical units include county, zip code, school district, etc., and as such, they can be inc...

We have studied the mechanosensitive afferent units in the lateral ligament of the ankle of the cat, with reference to the causes of lateral instability after injury, using electrophysiological recording from the lumbar dorsal rootlets. We identified 30 mechanosensitive units in the lateral ligament; 28 (93%) were located near the attachment to the fibula and calcaneus, which included both low-...

ACR American College of Radiology, CRCPD Conference of Radiation Control Program Directors, FDA Food and Drug Administration, ICRU International Commission on Radiation Units and Measurements, IEC International Electrotechnical Commission, IRP interventional reference point, Ka,r total air kerma at the interventional reference point, NCRP National Council on Radiation Protection and Measurement...

data envelopment analysis (dea) is a technique used to evaluate the relative efficiency of comparable decision making units (dmus) with multiple input-output. it computes a scalar measure of efficiency and discriminates between efficient and inefficient dmus. it can also provide reference units for inefficient dmus without consideration of the decision makers’ (dms) preferences. in this paper, ...

medication errors (mes) are the most common error in icus. in fact, 78% of all serious errors in icus are due to mes. therefore, detecting mes has vital significance. the goal of this study was to investigate the frequency, type and consequences of different types of errors including prescribing, transcribing and administration errors in an icu of a large teaching hospital. disguised direct obs...