This document discusses the work of artist Joshua Petherick. It focuses on analyzing and describing several of Joshua Petherick's artworks. The document examines multiple pieces by Joshua Petherick as part of a research project on the artist.
Chromatography is used to separate the components of marker ink by identifying and determining the amount of each component. The procedure involves placing a water solution in a beaker and marking filter paper with the ink. The paper is then placed in the beaker so that the mark rises above the water level. Alcohol carries the ink components up the filter paper at different rates, separating the colors which can then be identified as purple, orange, yellow or brown. Chromatography separates pigments and colors from a mixture based on how each interacts with the solvent.
The document discusses publishing exam results as a software as a service (SaaS). Currently, universities face huge loads on their servers when publishing exam results to hundreds or thousands of students at once. This can cause slow response times. One solution is to use a farm of servers but this is costly as most servers would be idle most of the year. The proposed solution is to use cloud computing to dynamically scale servers up as needed when publishing results, and scale back down after. This allows for fast response times without expensive idle hardware costs.
The document describes an experiment to create a smokefall using a bottle, lighter, and piece of paper. It provides the materials, procedure, and result. The procedure involves making a hole in the bottle top, inserting a lit piece of paper through the hole, which causes smoke to fall down inside the bottle rather than rise due to lack of convection currents inside the sealed bottle. The result is explained by the dense smoke particles falling downward instead of being carried upward by hot air as they normally would.
This document discusses the work of artist Joshua Petherick. It focuses on analyzing and describing several of Joshua Petherick's artworks. The document examines multiple pieces by Joshua Petherick as part of a research project on the artist.
Chromatography is used to separate the components of marker ink by identifying and determining the amount of each component. The procedure involves placing a water solution in a beaker and marking filter paper with the ink. The paper is then placed in the beaker so that the mark rises above the water level. Alcohol carries the ink components up the filter paper at different rates, separating the colors which can then be identified as purple, orange, yellow or brown. Chromatography separates pigments and colors from a mixture based on how each interacts with the solvent.
The document discusses publishing exam results as a software as a service (SaaS). Currently, universities face huge loads on their servers when publishing exam results to hundreds or thousands of students at once. This can cause slow response times. One solution is to use a farm of servers but this is costly as most servers would be idle most of the year. The proposed solution is to use cloud computing to dynamically scale servers up as needed when publishing results, and scale back down after. This allows for fast response times without expensive idle hardware costs.
The document describes an experiment to create a smokefall using a bottle, lighter, and piece of paper. It provides the materials, procedure, and result. The procedure involves making a hole in the bottle top, inserting a lit piece of paper through the hole, which causes smoke to fall down inside the bottle rather than rise due to lack of convection currents inside the sealed bottle. The result is explained by the dense smoke particles falling downward instead of being carried upward by hot air as they normally would.
A empresa de tecnologia anunciou um novo smartphone com câmera aprimorada, maior tela e bateria de longa duração. O dispositivo também possui processador mais rápido e armazenamento expansível. O novo modelo será lançado em outubro por um preço inicial de US$799.
Este documento resume la creación de la mujer según una conversación entre Dios y un ángel. Dios explica que diseñó a la mujer para ser capaz de cuidar a varios niños a la vez, curar con sus besos y abrazos, y funcionar con pocos recursos. A pesar de las dudas del ángel sobre su complejidad, Dios insiste en que la mujer es fuerte y capaz de razonar y perdonar. El ángel se da cuenta de que la mujer puede expresar emociones a través de lágrimas. Aunque la mujer enfrent
Bab 7 membahas biomolekul utama yaitu protein, karbohidrat, lipid, dan asam nukleat. Protein adalah polimer asam amino yang berfungsi sebagai enzim, struktur, dan transportasi. Karbohidrat terdiri dari monosakarida, disakarida, dan polisakarida yang berperan sebagai sumber energi. Lemak atau lipid merupakan ester gliserol dan asam lemak yang berfungsi sebagai cadangan energi. Asam nukleat yakni DNA dan RNA mengandung n
Xavier Nuez explores abandoned urban alleys late at night to capture photos, finding beauty in neglected spaces. As a child, his father's stories of homelessness terrified him, and he now sees the alleys as representing both fear and optimism. To get the perfect shot, Nuez returns to alleys multiple times with vintage film cameras, portable lights, and long exposures to realize the vivid colors in the darkness. While the alleys can be putrid, Nuez finds eerie splendor in distilling their beauty through his photographs.
The document appears to be a scanned collection of pages from a book or manual. It contains images of many pages with text and diagrams but no clear overall narrative or topic. As it is a scan of pages from another source, it is difficult to provide an accurate high-level summary in 3 sentences or less.
A empresa de tecnologia anunciou um novo smartphone com câmera aprimorada, maior tela e bateria de longa duração. O dispositivo também possui processador mais rápido e armazenamento expansível. O novo modelo será lançado em outubro por um preço inicial de US$799.
Este documento resume la creación de la mujer según una conversación entre Dios y un ángel. Dios explica que diseñó a la mujer para ser capaz de cuidar a varios niños a la vez, curar con sus besos y abrazos, y funcionar con pocos recursos. A pesar de las dudas del ángel sobre su complejidad, Dios insiste en que la mujer es fuerte y capaz de razonar y perdonar. El ángel se da cuenta de que la mujer puede expresar emociones a través de lágrimas. Aunque la mujer enfrent
Bab 7 membahas biomolekul utama yaitu protein, karbohidrat, lipid, dan asam nukleat. Protein adalah polimer asam amino yang berfungsi sebagai enzim, struktur, dan transportasi. Karbohidrat terdiri dari monosakarida, disakarida, dan polisakarida yang berperan sebagai sumber energi. Lemak atau lipid merupakan ester gliserol dan asam lemak yang berfungsi sebagai cadangan energi. Asam nukleat yakni DNA dan RNA mengandung n
Xavier Nuez explores abandoned urban alleys late at night to capture photos, finding beauty in neglected spaces. As a child, his father's stories of homelessness terrified him, and he now sees the alleys as representing both fear and optimism. To get the perfect shot, Nuez returns to alleys multiple times with vintage film cameras, portable lights, and long exposures to realize the vivid colors in the darkness. While the alleys can be putrid, Nuez finds eerie splendor in distilling their beauty through his photographs.
The document appears to be a scanned collection of pages from a book or manual. It contains images of many pages with text and diagrams but no clear overall narrative or topic. As it is a scan of pages from another source, it is difficult to provide an accurate high-level summary in 3 sentences or less.