In this paper, a low power implicit type pulsed flip-flop (PFF) using self-driven pass transistor logic is presented. The pulse generation logic comprising of two transistor AND gate is used in the critical path of the design for improved speed and reduced complexity. The pass transistor logic driven by generated clock pulse is used directly to drive the output of the flip-flop. The proposed de...

In this paper, a novel low power pulsed flip-flop (PFF) using self-controllable pass transistor logic is presented. The pulse generation logic comprising of two transistor AND gate is used in the critical path of the design for improved speed and reduced complexity. In the D to Q path inverter is removed and the transistor is replaced with pass transistor logic. The pass transistor is driven by...

Proximal femoral fractures (PFF) are one of the most common reasons for admission patients to a traumatological and orthopedic hospital. For vast majority with PFF, such injury means loss previous degree mobility.
 Clinical guidelines main working tool practicing physician, both specialist narrow practice doctor. Conciseness, structuredness information about particular nosology, methods it...

in this note we introduce the notion of weak mccoy rings as a generalization of mccoy rings, and investigate their properties. also we show that, if is a semi-commutative ring, then is weak mccoy if and only if is weak mccoy.

Fruit flies are one of the most damaging horticultural pests in North Africa, but to date there is no review gathering information and comparing their pest status across countries this region. This review, based on a large number publications from Tunisia, Algeria, Morocco Egypt other research parts world, attempts fill gap. In these countries, two species highest concern for fruit industry: po...

Abstract Alpha-synuclein (a-syn) can aggregate and form toxic oligomers insoluble fibrils which are the main component of Lewy bodies. Intra-neuronal bodies a major pathological characteristic Parkinson's disease (PD). These fibrillar structures act as seeds accelerate aggregation monomeric a-syn. Indeed, recent studies show that injection preformed a-syn (PFF) into rodent brain induce endogeno...

We demonstrate a pinched flow tangential filtration method to sort spermatozoa from larger particles with a spermatozoa collection efficiency of 94±2% and a separation efficiency of 100%. In conventional pinched flow fractionation (PFF), an observed tumbling-like rotation of spermatozoa complicates their separation from other particles. The new design circumvents this effect.

PURPOSE To test the effects of water extract of Coleus barbatus (WEB) on liver damage in biliary obstruction in young rats. METHODS Forty 21 day-old male Wistar rats were divided into four groups of ten 21 day old (P21) submitted to sham or actual operation (S or L) combined with WEB or Water (B or A). At P48 pentobarbital sleeping time (ST) was measured. At P49 they were submitted to euthana...

BackgroundThe aim of this study is to investigate the population and primary total hip arthroplasty (THA)-based incidences, fracture types, complications, survival operatively treated periprosthetic femoral (PFF).MethodsThis retrospective reviewed 202 cases PFFs in a period from January 2004 December 2016. The Vancouver classification was used classify PFFs.ResultsThe incidence PFF related 1000...