The operational amplifiers (OPAMP) are basic building blocks in implementing a variety of analog circuits such as amplifiers, filters, integrators, differentiators, summers, oscillators etc. OPAMPs work well for lowfrequency applications, such as audio and video systems. For higher frequencies, however, OPAMP designs become difficult due to their frequency limit. At those high frequencies, oper...

Left bundle branch area pacing (LBBAP) has been shown to have acceptable acute procedural outcomes and stable lead trends over time. There are limited data regarding of implantation distally capture the left posterior fascicle (LPF). To evaluate safety feasibility achieving LBBAP through LPF. Patients referred for pacemaker between 2/1/19-7/31/22 were considered LBBAP. success was guided by con...

The Logic of Partial Functions (LPF) is used to reason about propositions that include terms that can fail to denote values. This paper provides semantics for LPF. A Structural Operational Semantics (SOS) provides an intuitive introduction; this is followed by a denotational semantics where the space of denotations is relations which provide an intuitive model of undefined terms. Finally, we il...

Ringing artifacts that appear as spurious signal near sharp transitions in a signal appear as ghosts (or) near edges. Two techniques called LPF and ASLPF is used. LPF is used for only just identifying the artifacts present in the video image. ASLPF (Adaptive Spatial Low Pass Filter) is used to identify the artifacts whether it is present in horizontal (or) vertical position (or) near edges. DCT...

In personalized queues, information at the level of individuals – customers or servers – is affecting system dynamics. Such information is becoming increasingly accessible, directly or statistically, as exemplified by personalized medicine (customers) or call-center workforce management (servers). In the present work, we take advantage of personalized information about customers, specifically k...

Power flow computations are important for operation and planning of the electricity grid, but computationally expensive because nonlinearities size system equations. Linearized methods reduce computational time often have disadvantage that they not applicable to general grids. In this paper we propose a novel linearized power (LPF) technique is able handle PQ- PV-buses, works on both transmissi...

W ITH AN acute inflammation the level ofwhite cells in the circulation is a!tered, but it is difficult to predict the direction of the shift. There either may be an increase or a decrease in the number of circulating leukocytes; on the other hand there may be no appreciable change. The rise is in part due to the liberation by cells, severely injured at the site of an acute inflammation, of a sp...

BACKGROUND Food borne illnesses and food poisoning are cause for concern globally. The diseases are often caused by food contamination with pathogenic bacteria due largely to poor sanitary habits or storage conditions. OBJECTIVES Prevalence of some bacteria on cleaned and sanitised food contact surfaces from eight convenience food plants in Gauteng (South Africa) was investigated with the vie...

It is not easy to differentiate patients with mild cognitive impairment (MCI) from subjective memory complainers (SMC). Assessments with screening cognitive tools are essential, particularly in primary care where most patients are seen. The objective of this study was to evaluate the diagnostic accuracy of screening cognitive tests and to propose a score derived from screening tests. Elderly su...