The ovary is a common site of metastasis from various organs. However, little is known about gallbladder carcinoma metastasising to the ovaries and presenting as a primary ovarian tumour. We report a case of a metastatic gallbladder carcinoma which mimicked a primary ovarian tumour in a 31-year-old woman who presented with menstrual symptoms and an ovarian mass without obvious signs and symptoms related to gallbladder carcinoma. Postoperatively histopathological examination diagnosed primary ovarian germ cell tumour for further chemotherapy. However, postoperative re-evaluation with radiology suggested the possibility of a primary gallbladder carcinoma. Exact diagnosis could only be made after repeat histopathological evaluation of the ovarian mass.
Beeswax, which is a natural product, is a wonderful drug which is used in many of the Ayurvedic products and is known as madhuchishta. Classical text books of Ayurveda mention different properties beeswax in detail. In Ayurveda, it is included under jangama dravya (animal origin drugs). It is used as single drug medicine as well as main ingredient in compound preparations. Not only in Ayurveda, but the entire world uses bees wax for different purposes especially in cosmetic industry. It is one of the important base of ointments and creams. Compared to other waxes it is better for skin protection as it possesses many medicinal properties. For the wax-making bees to secrete wax, the ambient temperature in the hive must be 33 °C to 36 °C (91 °F to 97 °F).The amount of honey used by bees to produce wax has not been accurately determined. The book, Beeswax Production, Harvesting, Processing and Products, suggests 1 pound of beeswax is used to store 22 pounds' honey. According to Whitcomb's 1946 experiment, 6.66 to 8.80 pounds of honey yields 1 pound of wax. With the increased demand of the commodity, many times, presently the bees wax may be adulterated and the obtained goods will be of low quality. To ensure and maintain the quality of raw materials before using in a preparation for therapeutic uses, a physico-chemical analysis of the goods should be conducted for testing the genuinity.
Solar energy and wind energy are highly depended on the climate. So, the available power is discrete. Hence two different renewable energy sources could be combined to get a demanded load power. Hence the system is known as a hybrid power system. Instead of several independent converter, in hybrid system multiple input converter have simple circuit and low cost. But multiple input converters have many modes of operation. So the control circuit is complicated. This paper explains an OCC (one cycle control) method for MIC (Multiple Input Converter) which is simple compared to other control methods. The working of OCC is explained in detail. In one cycle control no current regulator is needed and the design in different mode is simple. Thus, control design is simple.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.