This document describes an information storage device that uses balls of different sizes stored in chambers to control the discharge of different material types from a conveyor belt. An operator selects the ball corresponding to the next material type by pressing a button, which sends the ball to an identifier device. The identifier device determines the ball size and opens the corresponding discharge flap, releasing the material into the proper chute. In this way, the device allows materials to be discharged in the correct order without needing an operator at the discharge point.
Herramientas para la Creación y Publicación de Contenido Didácticos-Slide Share urena04
1) El documento describe herramientas digitales para la creación y publicación de contenido educativo como Constructor, Cuadernia, EdiLime y EXeLearning. 2) Estas herramientas permiten desarrollar actividades educativas, generar objetos de aprendizaje digitales y empaquetar contenido siguiendo estándares como SCORM. 3) También se mencionan ventajas y desventajas de estas herramientas para facilitar el aprendizaje en línea.
This document summarizes British patent GB786169 (A) for new photographic sensitizers. It describes a process for producing sensitizers of the merocyanine series through condensing a quaternary salt containing a heterocyclic nitrogen residue with malonic dinitrile in the presence of an amine solvent. These sensitizers produce powerful "second order" sensitization when added to gelatin-silver halide emulsions. They sensitize emulsions more strongly than analogous compounds without a symmetrically arranged terminal nitrogen group. The sensitizers are useful for sensitizing gelatin-silver halide emulsion films.
1) The document describes novel pyrrolidine compounds called 3,3-dimethyl-2,5-dioxopyrrolidine-4-propionic acids and their derivatives.
2) These compounds can be prepared by reacting 4-methylpentane-1,3,4-tricarboxylic acid compounds with ammonium hydroxide and then heating the resulting ammonium salt.
3) Specific examples are provided for preparing starting materials and converting them to the target 3,3-dimethyl-2,5-dioxopyrrolidine-4-propionic acid compounds.
O documento lista os artilheiros e seus gols marcados nos clubes do Campeonato Brasileiro até o momento, com Fred na liderança com 3 gols pelo Fluminense e Renato Cajá com 3 gols pela Ponte Preta. Vários outros jogadores aparecem empatados com 2 gols cada para seus respectivos times.
La esclerodermia es una enfermedad sistémica rara caracterizada por fibrosis de la piel y órganos internos. Se desconoce su etiología pero involucra factores genéticos y ambientales. Afecta principalmente a las mujeres y causa engrosamiento, endurecimiento y pigmentación anormal de la piel, así como fibrosis pulmonar, cardíaca y renal.
Hebei Siberia Special Rubber Co., Ltd is a manufacturer of high and low pressure rubber hoses and rollers located in JingXian County, Hebei Province, China. It was established in 1998 and now has 300 employees including 55 technicians. The company has an area of 29,000 square meters including 12,000 square meters of building space. It possesses ISO and other certifications and supplies products to domestic and international customers in various industries such as steel, mining, and automotive.
This document describes an information storage device that uses balls of different sizes stored in chambers to control the discharge of different material types from a conveyor belt. An operator selects the ball corresponding to the next material type by pressing a button, which sends the ball to an identifier device. The identifier device determines the ball size and opens the corresponding discharge flap, releasing the material into the proper chute. In this way, the device allows materials to be discharged in the correct order without needing an operator at the discharge point.
Herramientas para la Creación y Publicación de Contenido Didácticos-Slide Share urena04
1) El documento describe herramientas digitales para la creación y publicación de contenido educativo como Constructor, Cuadernia, EdiLime y EXeLearning. 2) Estas herramientas permiten desarrollar actividades educativas, generar objetos de aprendizaje digitales y empaquetar contenido siguiendo estándares como SCORM. 3) También se mencionan ventajas y desventajas de estas herramientas para facilitar el aprendizaje en línea.
This document summarizes British patent GB786169 (A) for new photographic sensitizers. It describes a process for producing sensitizers of the merocyanine series through condensing a quaternary salt containing a heterocyclic nitrogen residue with malonic dinitrile in the presence of an amine solvent. These sensitizers produce powerful "second order" sensitization when added to gelatin-silver halide emulsions. They sensitize emulsions more strongly than analogous compounds without a symmetrically arranged terminal nitrogen group. The sensitizers are useful for sensitizing gelatin-silver halide emulsion films.
1) The document describes novel pyrrolidine compounds called 3,3-dimethyl-2,5-dioxopyrrolidine-4-propionic acids and their derivatives.
2) These compounds can be prepared by reacting 4-methylpentane-1,3,4-tricarboxylic acid compounds with ammonium hydroxide and then heating the resulting ammonium salt.
3) Specific examples are provided for preparing starting materials and converting them to the target 3,3-dimethyl-2,5-dioxopyrrolidine-4-propionic acid compounds.
O documento lista os artilheiros e seus gols marcados nos clubes do Campeonato Brasileiro até o momento, com Fred na liderança com 3 gols pelo Fluminense e Renato Cajá com 3 gols pela Ponte Preta. Vários outros jogadores aparecem empatados com 2 gols cada para seus respectivos times.
La esclerodermia es una enfermedad sistémica rara caracterizada por fibrosis de la piel y órganos internos. Se desconoce su etiología pero involucra factores genéticos y ambientales. Afecta principalmente a las mujeres y causa engrosamiento, endurecimiento y pigmentación anormal de la piel, así como fibrosis pulmonar, cardíaca y renal.
Hebei Siberia Special Rubber Co., Ltd is a manufacturer of high and low pressure rubber hoses and rollers located in JingXian County, Hebei Province, China. It was established in 1998 and now has 300 employees including 55 technicians. The company has an area of 29,000 square meters including 12,000 square meters of building space. It possesses ISO and other certifications and supplies products to domestic and international customers in various industries such as steel, mining, and automotive.
The document describes GB786119 (A), a patent filed on November 13, 1957 regarding improvements to polymers and their uses. Specifically, it describes solid polyvinyl acetals of linear polymeric alcohols containing intralinear vinyl alcohol groups and extralinear vinylidene groups in a conjugated double bond system. It further describes polymerizable compositions containing such a polyacetal and an initiator activatable by light, and sheet articles with a solid layer of such a composition.
This document describes improvements to slurry basins and methods of forming homogeneous slurries. It relates to a slurry basin, which is a tank used to temporarily store a slurry (a suspension of solid particles in a liquid) and mix the contents to form a homogeneous slurry from one of varying composition. The improvements allow for forming a homogeneous slurry in large slurry basins used in industries like cement production.
This document describes a new class of substituted cyclopentyl compounds useful for therapeutic purposes. Specifically, it describes cyclopentyl acetic acid amides containing substituents that are obtainable by condensing cyclopentyl acetic acid or derivatives with ammonia, amines or ureas. The document provides an example for synthesizing cyclopentyl-bromo-acetamide in three steps: 1) brominating cyclopentyl acetic acid, 2) converting it to the acetylchloride derivative, and 3) reacting it with aqueous ammonia. These compounds have sedative properties and can be used as intermediates for producing other therapeutic agents or used directly as therapeutics.
Nathaniel Williams has over 20 years of experience in manufacturing, quality control, and transportation. He has held positions as a production operator, quality technician, team leader, and bus driver. Williams has strong safety awareness and attendance. He is currently pursuing a Bachelor's degree in management from DeVry University.
La Universidad Fermín Toro está organizando un evento en su Facultad de Ingeniería, Núcleo Portuguesa, para la estudiante de Ingeniería en Telecomunicaciones María Camacho.
This document describes amino derivatives of acrylic and methacrylic acids of the formula CH2=C-COO-A-NR'CN, where R is H or CH3, R' is an alkyl, cycloalkyl, aryl, or aralkyl group, and A is a C2-C4 alkylene group with at least two carbons between oxygen and nitrogen. Methods are provided for preparing these monomeric compounds and polymers or copolymers made from them. Illustrative examples show the preparation of various N-cyano-N-alkylaminoalkyl acrylates and methacrylates.
This document describes improvements to methods for recovering vitamin B12 in purified form from solutions. Specifically, it proposes precipitating the vitamin B12-heavy metal cyanide complex in a diluted water-miscible organic solvent rather than an aqueous solution. This produces a quickly settling precipitate that is easier to separate. It also finds that adjusting the pH during precipitation increases purification. The examples show recovering vitamin B12 using this approach yields a purer product than conventional aqueous methods.
Implantar un sistema de gestión de la calidad y de seguridad y salud ocupacional permite a una organización establecer procesos y procedimientos para lograr que sus productos o servicios cumplan con los requisitos del cliente y para identificar peligros y evaluar riesgos laborales, mejorando la calidad y la seguridad.
Entre los obstáculos que experimentan los líderes que impulsan estrategias para mejorar la calidad de su servicio, la resistencia al cambio del personal es de los primeros. Comprender los motivos que lo provocan, te ayudará a tomar acciones para revertir esta situación, y lograr el ansiado cambio que necesita tu servicio para fidelizar a tus clientes.
This document provides a description and specification for improvements to suction cleaning nozzles, specifically for cleaning streets. It details the technical issues previously encountered with street cleaning machines using suction nozzles and how the present invention addresses one challenge around litter adhering to the inside of the suction nozzle and conduit. Diagrams and details are provided to illustrate the nozzle arrangement, including the addition of water ejecting openings to help prevent clogging by spreading a water film inside the nozzle and conduit.
Este documento describe la esclerodermia o esclerosis sistémica. Se define como una enfermedad caracterizada por el depósito excesivo de componentes del tejido conjuntivo que causa fibrosis, afectando principalmente la piel, tubo digestivo, pulmones, corazón y riñones. Describe su historia, epidemiología, etiopatogenia, patofisiología, clasificación, manifestaciones clínicas en la piel, articulaciones, sistema gastrointestinal y pulmones.
Ala Surayeva has over 10 years of experience in sales and customer service roles. She received a Bachelor of Business Administration degree with a major in Marketing and International Business from Florida International University in 2011. Currently, Ala works as a Sales Professional at Mercedes Benz of Fort Lauderdale where she uses her product knowledge and consultative skills to match customers with vehicles and achieve sales goals. Previously, she held sales and management roles at Warren Henry Auto Group and worked in buyer/supervisory roles at Whole Foods Market, where she increased department profits and developed supplier relationships.
This document describes a method for purifying concentrated aqueous solutions of inorganic salts such as zinc chloride, calcium chloride, and magnesium chloride. The method involves adding an excess of a water-soluble persulfate at a temperature of at least 50°C to precipitate impurities such as iron, manganese, and copper. The precipitate is filtered out and the filtrate is boiled to decompose remaining persulfate. Zinc dust is added to plate out any remaining copper, and the solution is filtered and neutralized to obtain a purified solution free of impurities that could discolor or otherwise affect polymers made using the solution.
The document describes GB786119 (A), a patent filed on November 13, 1957 regarding improvements to polymers and their uses. Specifically, it describes solid polyvinyl acetals of linear polymeric alcohols containing intralinear vinyl alcohol groups and extralinear vinylidene groups in a conjugated double bond system. It further describes polymerizable compositions containing such a polyacetal and an initiator activatable by light, and sheet articles with a solid layer of such a composition.
This document describes improvements to slurry basins and methods of forming homogeneous slurries. It relates to a slurry basin, which is a tank used to temporarily store a slurry (a suspension of solid particles in a liquid) and mix the contents to form a homogeneous slurry from one of varying composition. The improvements allow for forming a homogeneous slurry in large slurry basins used in industries like cement production.
This document describes a new class of substituted cyclopentyl compounds useful for therapeutic purposes. Specifically, it describes cyclopentyl acetic acid amides containing substituents that are obtainable by condensing cyclopentyl acetic acid or derivatives with ammonia, amines or ureas. The document provides an example for synthesizing cyclopentyl-bromo-acetamide in three steps: 1) brominating cyclopentyl acetic acid, 2) converting it to the acetylchloride derivative, and 3) reacting it with aqueous ammonia. These compounds have sedative properties and can be used as intermediates for producing other therapeutic agents or used directly as therapeutics.
Nathaniel Williams has over 20 years of experience in manufacturing, quality control, and transportation. He has held positions as a production operator, quality technician, team leader, and bus driver. Williams has strong safety awareness and attendance. He is currently pursuing a Bachelor's degree in management from DeVry University.
La Universidad Fermín Toro está organizando un evento en su Facultad de Ingeniería, Núcleo Portuguesa, para la estudiante de Ingeniería en Telecomunicaciones María Camacho.
This document describes amino derivatives of acrylic and methacrylic acids of the formula CH2=C-COO-A-NR'CN, where R is H or CH3, R' is an alkyl, cycloalkyl, aryl, or aralkyl group, and A is a C2-C4 alkylene group with at least two carbons between oxygen and nitrogen. Methods are provided for preparing these monomeric compounds and polymers or copolymers made from them. Illustrative examples show the preparation of various N-cyano-N-alkylaminoalkyl acrylates and methacrylates.
This document describes improvements to methods for recovering vitamin B12 in purified form from solutions. Specifically, it proposes precipitating the vitamin B12-heavy metal cyanide complex in a diluted water-miscible organic solvent rather than an aqueous solution. This produces a quickly settling precipitate that is easier to separate. It also finds that adjusting the pH during precipitation increases purification. The examples show recovering vitamin B12 using this approach yields a purer product than conventional aqueous methods.
Implantar un sistema de gestión de la calidad y de seguridad y salud ocupacional permite a una organización establecer procesos y procedimientos para lograr que sus productos o servicios cumplan con los requisitos del cliente y para identificar peligros y evaluar riesgos laborales, mejorando la calidad y la seguridad.
Entre los obstáculos que experimentan los líderes que impulsan estrategias para mejorar la calidad de su servicio, la resistencia al cambio del personal es de los primeros. Comprender los motivos que lo provocan, te ayudará a tomar acciones para revertir esta situación, y lograr el ansiado cambio que necesita tu servicio para fidelizar a tus clientes.
This document provides a description and specification for improvements to suction cleaning nozzles, specifically for cleaning streets. It details the technical issues previously encountered with street cleaning machines using suction nozzles and how the present invention addresses one challenge around litter adhering to the inside of the suction nozzle and conduit. Diagrams and details are provided to illustrate the nozzle arrangement, including the addition of water ejecting openings to help prevent clogging by spreading a water film inside the nozzle and conduit.
Este documento describe la esclerodermia o esclerosis sistémica. Se define como una enfermedad caracterizada por el depósito excesivo de componentes del tejido conjuntivo que causa fibrosis, afectando principalmente la piel, tubo digestivo, pulmones, corazón y riñones. Describe su historia, epidemiología, etiopatogenia, patofisiología, clasificación, manifestaciones clínicas en la piel, articulaciones, sistema gastrointestinal y pulmones.
Ala Surayeva has over 10 years of experience in sales and customer service roles. She received a Bachelor of Business Administration degree with a major in Marketing and International Business from Florida International University in 2011. Currently, Ala works as a Sales Professional at Mercedes Benz of Fort Lauderdale where she uses her product knowledge and consultative skills to match customers with vehicles and achieve sales goals. Previously, she held sales and management roles at Warren Henry Auto Group and worked in buyer/supervisory roles at Whole Foods Market, where she increased department profits and developed supplier relationships.
This document describes a method for purifying concentrated aqueous solutions of inorganic salts such as zinc chloride, calcium chloride, and magnesium chloride. The method involves adding an excess of a water-soluble persulfate at a temperature of at least 50°C to precipitate impurities such as iron, manganese, and copper. The precipitate is filtered out and the filtrate is boiled to decompose remaining persulfate. Zinc dust is added to plate out any remaining copper, and the solution is filtered and neutralized to obtain a purified solution free of impurities that could discolor or otherwise affect polymers made using the solution.