Wireless power transmission (WPT) has covered a wide range of subjects in many fields and become a highly active research area for students, scientists, and many others because of their potential to provide new technology to our daily lives. Wireless power transmission will have a bright future because this technology is used in the transmission of electrical energy from a power source to an electrical load across an air gap without any wires. This paper presents a design implementation and working principle of wireless power transfer. The paper describes different studies of existing technologies in wireless power transmission. Also, the working of the circuit has been described along with the results.

Introduction: Worldwide and in developing countries cervical cancer remains an important health problem. The burden of cancer is still increasing worldwide despite advances for diagnosis and treatment. Epidemiological studies have shown that many cancers may be avoidable. It is widely held that 80–90% of human cancers may be attributable to environmental and lifestyle factors such as tobacco, alcohol, lack of immunization and dietary habits. Objectives: The objectives of the study were to assess the knowledge, attitudes and common practices pertaining to cervical cancer and its secondary prevention and the importance of Pap (Papanicolaou) smear test for screening among the women and also to determine the association between knowledge and attitudes scores of women in relation to cervical cancer with the selected demographic variables. Material and Methods: This interventional study imparting planned teaching program to women participants encouraging undergoing Pap smear screening was conducted in Raigad District. General Systems Model was the guiding framework for the study. Proportionate sampling was used to recruit women from villages selected for the study. Results: The number of participants was 950. This study revealed the limited knowledge of Indian women about the susceptibility of cervical cancer, and the necessity of cervical cancer screening among the women. Among the study population, 98.5% had poor knowledge regarding cervical cancer screening. There were significant differences among the women knowledge scores, a change in their attitudes and a change in the practices scores also, which shows that the structured teaching program has been highly effective.

According to the American Cancer Society, more than 1, 93,000 cases of breast cancer are diagnosed every year with an estimated 40,000 deaths. It is thus very important that women themselves are made aware about the importance of breast self-examination, which is possible through adequate information and motivation by the health care provider itself. With the promise that the incidence of breast cancer is preventable and curable with proper awareness through nurses, an evaluator approach pre-test post-test study involving 50 perimenopausal womens was undertaken. The findings proved that planned teaching can improve the knowledge of the women to a great extent and improve the practice of breast self-examination. Thus, it is possible to reduce the breast cancer-related mortality and morbidity rate through self-examination of the breast.