Engine-driven heat pumps Analysis of existing systems

SIGLEAvailable from IEA Heat Pump Center, Eggenstein-Leopoldshafen (DE) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Mechanized Rice Cultivation Through Smart Farming Using Artificial Intelligence Basis of Rice Farmers in Bongabong, Oriental Mindoro

Mechanized rice cultivation through smart farming using artificial intelligence (AI) has gained considerable interest as a means to improve agricultural practices and increase productivity. This study focuses on the application of smart farming technology in Bongabong, Oriental Mindoro, Philippines, with the aim of optimizing rice production. Data were collected through self-administered questionnaires, and statistical analyses using descriptive and inferential statistics were conducted. The findings indicate a gender imbalance among farmers utilizing smart farming technologies, with a higher representation of males. The study identified challenges in terms of limited trained operators, inadequate infrastructure and support facilities, high operational costs, and market limitations. The study also highlighted the environmental implications of smart farming technology, such as improved water management, reduced chemical inputs, and enhanced soil health. Overall, the study underscores the importance of education, training, and collaborative efforts to promote the adoption of smart farming technology in rice cultivation. By leveraging AI and innovative farming techniques, rice farmers in Bongabong, Oriental Mindoro can enhance productivity, sustainability, and economic outcomes

Tendency towards operative treatment is increasing in children's fractures: Results obtained from patient databases, causes, impact of evidence-based medicine

Results of numerous studies assessing the national or the local patient databases in several countries have indicated that the overall rate of operative treatment in fractures, as well as the rate in certain upper and lower limb fractures, has significantly increased in children. The most prominent increase in the rate of operative treatment was observed in forearm shaft fractures. Results of several survey studies have revealed that there was not a high level of agreement among paediatric orthopaedic surgeons concerning treatment preferences for several children's fractures. The reasons for the increasing tendency towards operative treatment are multifactorial and patient-, parent-and surgeon-dependent factors as well as technological, economic, social, environmental and legal factors seem to have an impact on this trend. It is obvious that evidence-based medicine is not the only factor that leads to this tendency. A high level of scientific evidence is currently lacking to support the statement that operative treatment really leads to better long-term outcomes in children's fractures. Properly designed multicentre clinical trials are needed to determine the best treatment options in many fractures in children