El documento habla sobre los desafíos que enfrentan las empresas para implementar sistemas de inteligencia artificial éticos y cómo pueden abordarlos. Propone tres pasos clave: auditar los datos y algoritmos para identificar y mitigar sesgos, establecer salvaguardas de privacidad y transparencia, y fomentar una cultura de responsabilidad a través de la capacitación y la rendición de cuentas.
Apresentação das novidades da NVT em Sistemas de Transmissão de Ethernet e PoE, eliminando barreiras na migração para IP, utilizando a infra-estrutura de cabo existente e estender distâncias de até 600 metros.
Evaluation of acoustical parameters of aqueous solution of sodium chloride an...eSAT Journals
Abstract
The study of behaviour of propagation of ultrasonic waves in liquid system and solids is now rather well established as an effective means for examining certain physical properties of the materials. It is particularly well adapted to examine changes in such physical properties while they occur. The data obtained from ultrasonic propagation parameters such as ultrasonic velocity, adiabatic compressibility, molar volume, free length etc; and their variation with concentration of one of the component of the medium are useful in understanding the nature of molecular interaction in terms of physical parameters owing to the sensitivity to very low population densities at high energy states ultrasonic methods have been preferred and are reported to be complementary to other techniques like dielectric relaxation, I.R spectroscopy, N.M.R etc. Hence the author preferred to study the ultrasonic velocity and density measurement of aqueous solutions for NaCl and KCl of various concentrations. One of the important intermolecular properties of a liquid is the free length Lf between the surfaces of two neighbouring molecules and in the distance covered by the propagating acoustic waves between the surfaces of the two neighbouring molecules. The non-linear variations are observed in acoustic parameters of NaCl and KCl solutions indicating the formation of complex ions. Molecular interactions can be studied through Rao’s constants and Wada’s constants which are constants in non interacting systems. The abrupt change observed in Rao’s constant and Wada’s constant shows existence of molecular interaction.
Keywords: Molecular interaction, Intermolecular length, Rao’s constant (R), Wada’s constant (B)
Routes to Clean Air 2016 - Paul Drummond, UCLIES / IAQM
Talk Title: Tackling NOx Emissions from diesel cars through tax: Options for the UK
Routes to Clean Air is a two-day conference from the IAQM where academics, professionals and policy makers share their experiences of improving traffic emissions.
This event highlights the importance of public communication and behavioural change surrounding road transport and air quality issues.
Medical image analysis and processing using a dual transformeSAT Journals
Abstract The demand for images in medical field has increased drastically over the years. The need for reducing the storage space has resulted in image compression. This paper presents a dual transform for medical image compression algorithm. The experimental results determines how the compression ratio (CR), peak signal to noise ratio (PSNR) and SNR (signal to noise ratio) of different compression algorithms responds to dual transform algorithm. Keywords: DCT, SPIHT, Haar Wavelet, Linear approximation transform, image compression, Singular Value Decomposition (SVD).
Apresentação das novidades da NVT em Sistemas de Transmissão de Ethernet e PoE, eliminando barreiras na migração para IP, utilizando a infra-estrutura de cabo existente e estender distâncias de até 600 metros.
Evaluation of acoustical parameters of aqueous solution of sodium chloride an...eSAT Journals
Abstract
The study of behaviour of propagation of ultrasonic waves in liquid system and solids is now rather well established as an effective means for examining certain physical properties of the materials. It is particularly well adapted to examine changes in such physical properties while they occur. The data obtained from ultrasonic propagation parameters such as ultrasonic velocity, adiabatic compressibility, molar volume, free length etc; and their variation with concentration of one of the component of the medium are useful in understanding the nature of molecular interaction in terms of physical parameters owing to the sensitivity to very low population densities at high energy states ultrasonic methods have been preferred and are reported to be complementary to other techniques like dielectric relaxation, I.R spectroscopy, N.M.R etc. Hence the author preferred to study the ultrasonic velocity and density measurement of aqueous solutions for NaCl and KCl of various concentrations. One of the important intermolecular properties of a liquid is the free length Lf between the surfaces of two neighbouring molecules and in the distance covered by the propagating acoustic waves between the surfaces of the two neighbouring molecules. The non-linear variations are observed in acoustic parameters of NaCl and KCl solutions indicating the formation of complex ions. Molecular interactions can be studied through Rao’s constants and Wada’s constants which are constants in non interacting systems. The abrupt change observed in Rao’s constant and Wada’s constant shows existence of molecular interaction.
Keywords: Molecular interaction, Intermolecular length, Rao’s constant (R), Wada’s constant (B)
Routes to Clean Air 2016 - Paul Drummond, UCLIES / IAQM
Talk Title: Tackling NOx Emissions from diesel cars through tax: Options for the UK
Routes to Clean Air is a two-day conference from the IAQM where academics, professionals and policy makers share their experiences of improving traffic emissions.
This event highlights the importance of public communication and behavioural change surrounding road transport and air quality issues.
Medical image analysis and processing using a dual transformeSAT Journals
Abstract The demand for images in medical field has increased drastically over the years. The need for reducing the storage space has resulted in image compression. This paper presents a dual transform for medical image compression algorithm. The experimental results determines how the compression ratio (CR), peak signal to noise ratio (PSNR) and SNR (signal to noise ratio) of different compression algorithms responds to dual transform algorithm. Keywords: DCT, SPIHT, Haar Wavelet, Linear approximation transform, image compression, Singular Value Decomposition (SVD).
Arquitectura Ecléctica e Historicista en Latinoaméricaimariagsg
La arquitectura ecléctica e historicista en Latinoamérica tuvo un impacto significativo y dejó un legado duradero en la región. Surgida entre finales del siglo XIX y principios del XX, esta corriente arquitectónica se caracteriza por la combinación de diversos estilos históricos europeos, adaptados a los contextos locales.
Arquitectura Ecléctica e Historicista en Latinoaméricaimariagsg
La arquitectura ecléctica e historicista en Latinoamérica tuvo un impacto significativo y dejó un legado duradero en la región. Surgida entre finales del siglo XIX y principios del XX, esta corriente arquitectónica se caracteriza por la combinación de diversos estilos históricos europeos, adaptados a los contextos locales.
El movimiento moderno en la arquitectura venezolana tuvo sus inicios a mediados del siglo XX, influenciado por la corriente internacional del modernismo. Aunque inicialmente fue resistido por la sociedad conservadora y los arquitectos tradicionalistas, poco a poco se fue abriendo camino y dejando una huella importante en el país.
Uno de los arquitectos más destacados de la época fue Carlos Raúl Villanueva, quien dejó un legado significativo en la arquitectura venezolana con obras como la Ciudad Universitaria de Caracas, considerada Patrimonio de la Humanidad por la UNESCO. Su enfoque en la integración de la arquitectura con el entorno natural y la creación de espacios que favorecen la interacción social, marcaron un punto de inflexión en la arquitectura venezolana.
Otro arquitecto importante en la evolución del movimiento moderno en Venezuela fue Tomás Sanabria, quien también abogó por la integración de la arquitectura con el paisaje y la creación de espacios abiertos y funcionales. Su obra más conocida es el Parque Central, un complejo urbanístico que se convirtió en un ícono de la modernidad en Caracas.
En la actualidad, el movimiento moderno sigue teniendo influencia en la arquitectura venezolana, aunque se ha visto enriquecido por nuevas corrientes y enfoques que buscan combinar la modernidad con la identidad cultural del país. Proyectos como el Centro Simón Bolívar, diseñado por el arquitecto Fruto Vivas, son ejemplos de cómo la arquitectura contemporánea en Venezuela sigue evolucionando y adaptándose a las necesidades actuales.
