This document discusses how to use Excel as a data source in JDBC-ODBC in Java. It describes creating an Excel data source, showing an Excel file with sample data on one sheet. It then shows the Java code needed, including getting a connection, executing a SQL query to select all data from the specified sheet, and iterating through the result set. The query must reference the sheet name in the format "[Sheet1$]" to select from that Excel sheet.
This document discusses iris recognition as a biometric method for human identification. It begins by defining biometrics and outlining the development of iris recognition from the 1980s to modern applications. The iris is described as a protected internal organ of the eye that is visible from a distance and contains unique patterns. Key points are that iris patterns are stable over a person's lifetime and have a very low probability of matching between two different people. The document then covers the major parts of an iris recognition system and both technical challenges and applications.
This document summarizes a study on bee abundance and diversity in urban gardens and vacant lots in Cleveland, Ohio. The study assessed bee populations in 8 urban gardens and 8 vacant lots over three sampling periods in May, June and August. Bees were collected using bee bowls and vacuum sampling, and floral diversity was also measured. Preliminary data from May 2011 showed higher bee diversity in urban gardens compared to vacant lots, but higher bee abundance in vacant lots. The study aims to better understand how bees are affected by and adapt to urban environments.
This document discusses how to use Excel as a data source in JDBC-ODBC in Java. It describes creating an Excel data source, showing an Excel file with sample data on one sheet. It then shows the Java code needed, including getting a connection, executing a SQL query to select all data from the specified sheet, and iterating through the result set. The query must reference the sheet name in the format "[Sheet1$]" to select from that Excel sheet.
This document discusses iris recognition as a biometric method for human identification. It begins by defining biometrics and outlining the development of iris recognition from the 1980s to modern applications. The iris is described as a protected internal organ of the eye that is visible from a distance and contains unique patterns. Key points are that iris patterns are stable over a person's lifetime and have a very low probability of matching between two different people. The document then covers the major parts of an iris recognition system and both technical challenges and applications.
This document summarizes a study on bee abundance and diversity in urban gardens and vacant lots in Cleveland, Ohio. The study assessed bee populations in 8 urban gardens and 8 vacant lots over three sampling periods in May, June and August. Bees were collected using bee bowls and vacuum sampling, and floral diversity was also measured. Preliminary data from May 2011 showed higher bee diversity in urban gardens compared to vacant lots, but higher bee abundance in vacant lots. The study aims to better understand how bees are affected by and adapt to urban environments.
This document summarizes a study that assessed bee abundance and diversity in urban gardens and vacant lots in Cleveland, Ohio. The study compared bee populations in 8 urban gardens and 8 vacant lots over three sampling periods in May, June and August. Bees were collected using bee bowls and vacuum sampling, and floral diversity was also assessed. Preliminary data from May sampling found higher bee diversity in vacant lots compared to urban gardens, though abundance was similar between the two landscape types. The study aims to better understand how bees are affected by and adapt to urban environments.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
This document summarizes a study on bee abundance and diversity in urban gardens and vacant lots in Cleveland, Ohio. The study assessed bee populations in 8 urban gardens and 8 vacant lots over three sampling periods in May, June and August. Bees were collected using bee bowls and vacuum sampling, and floral diversity was also measured. Preliminary data from May sampling found higher bee diversity in vacant lots compared to urban gardens, with a statistically significant difference. The full study will analyze temporal changes and identify bees to determine differences between the two landscape types.
Visitors to national parks are not allowed to cut down trees, light fires, or fish or hunt when prohibited. However, national parks encourage activities like enjoying the landscape, birdwatching, hiking, and photography.
The document summarizes Oscar Wilde's short story "The Canterville Ghost". It describes how Wilde satirizes both English and American stereotypes by contrasting their characters. The story is told from the perspective of the ghost Sir Simon, and revolves around 15-year-old Virginia helping to convey Wilde's message about forgiveness allowing the ghost to finally rest in peace.
Yoga wahyu s 09330084 electromagnetic waveYoga Sasongko
The document discusses electromagnetic waves, which result from changes in both the electric and magnetic fields. Maxwell's theory established that changing magnetic fields produce electric fields and vice versa. Some key characteristics of electromagnetic waves are that the electric and magnetic fields oscillate perpendicular to each other and perpendicular to the direction of wave propagation. Electromagnetic waves propagate at the speed of light and their wavelength and frequency are related by the formula wavelength = speed of light / frequency. An example calculation demonstrates determining the wavelength of a radio wave given its frequency.
This document summarizes the history and technology of iris recognition biometrics. It discusses how the iris was first proposed as a biometric in the 1930s, was featured in Bond films in the 1980s, and was patented and implemented in ATMs in the late 1980s. The iris is described as a protected internal organ that has many unique identifying features, making it very difficult to artificially duplicate. The document outlines the major parts of an iris recognition system and discusses many applications of the technology such as computer login, border control, and forensics. It concludes that iris recognition is extremely accurate and could be used for large-scale identification.
El documento define los términos activo, pasivo y patrimonio neto. Un activo incluye dinero, bienes y derechos, mientras que un pasivo incluye deudas. El patrimonio es la suma del activo y el pasivo, mientras que el patrimonio neto es la diferencia entre el activo y el pasivo. Estos términos se utilizan para describir la situación financiera de un comerciante o empresa.