Binary exponential backoff (BEB) is a decades -old algorithm for coordinating access to shared channel. In modern networks, BEB plays crucial role in WiFi and other wireless communication standards. Despite this track record, well-known theoretical results indicate that under bursty traffic, yields poor makespan, superior algorithms are possible. To date, the degree which these findings impact ...

We present an approach for integrating the time evolution of quantum systems. leverage computation power graphics processing units (GPUs) to perform integration all steps in parallel. The performance boost is especially prominent small medium-sized devised algorithm can largely be implemented using recently-specified batched versions BLAS routines, and therefore easily ported a variety platform...

nanotechnology is the study of manipulating matter on an atomic and molecular scale. generally, nanotechnology deals with developing materials, devices, or other structures possessing at least one dimension size from 1 to 100 nanometers .  carbon nanotubes have great potentials for novel applications in industry, drug delivery system and many other uses. in this work after purification, multiwa...

We study a generalization of the classical median finding problem to batched query case: given an array of unsorted n items and k intervals in the array, the goal is to determine the median in each of the intervals in the array. We give an algorithm that uses O(n log k) comparisons and show a matching lower bound of Ω(n log k) comparisons for this problem.

The aim of writing this review on gastro retentive and floating drug delivery system was to compile the new literature with the principle mechanism of floatation to acquired gastric retention. Various attempts have been made to develop gastroretentive delivery systems such as high density system, swelling, floating system. In floating multiple unit and single unit system are design and their cl...

Transcutaneous immunization refers to the topical application of antigens onto the epidermis. Transcutaneous immunization targeting the Langerhans cells of the skin has received much attention due to its safe, needle-free, and noninvasive antigen delivery. The skin has important immunological functions with unique roles for antigen-presenting cells such as epidermal Langerhans cells and dermal ...

Pulmonary drug delivery is primarily use to treat conditions of the airways, delivering locally acting drugs directly to their site of action. These routes of drug delivery may give the advantages like small amount of drug, less adverse reaction and rapid onset of action. The human respiratory system is complicated organ system these system consist of two reagions conducting airways and respira...