Edge detection are very important in the digital world to find the information about an object like range, boundaries, level, hidden and missing fields or edges etc. There are very few approaches and algorithms to show the finer details of an object. The proposed edge detection technique explores the hidden edges in a very simpler manner.
We present a case of a 49-year-old female with an alleged history of ingestion of approximately 100 tablets of metformin (850 mg each). Investigations revealed severe lactic acidosis with lactate levels of 13.5 mmol/L and pH of 7.17. This indicates severe toxicity and is associated with a high mortality. Charcoal-based sorbent hemoperfusion was done as a… (More)
In bioinformatics, multiple sequence alignment (MSA) is an NP-hard problem. Hence, nature-inspired techniques can better approximate the solution. In the current study, a novel biogeography-based optimization (NBBO) is proposed to solve an MSA problem. The biogeography-based optimization (BBO) is a new paradigm for optimization. But, there exists some… (More)
We report a case of a 65-year-old female diagnosed with sever dengue fever. She started showing recovery from dengue fever with medical management. On day 6 of admission, she had leukocytosis, altered mental sensorium, and hemoptysis. Chest tomography showed air space consolidation with multiple nodules in the left upper and middle lobe sputum and… (More)
—Shorter technology enable us to create higher speed oscillators which can provide better resolution in time domain. Therefore, a simple ADC using voltage (or current) controlled oscillator (VCO) and a counter can be implemented using this approach. Conceptually, the operation order in this ADC is similar to a conventional Σ∆ modulator. The CCO integrates… (More)