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8.901 Astrophysics I (MIT) 8.901 Astrophysics I (MIT)

Description

This course provides a graduate-level introduction to stellar astrophysics. It covers a variety of topics, ranging from stellar structure and evolution to galactic dynamics and dark matter. This course provides a graduate-level introduction to stellar astrophysics. It covers a variety of topics, ranging from stellar structure and evolution to galactic dynamics and dark matter.

Subjects

Historical astronomy | Historical astronomy | astronomical instrumentation | astronomical instrumentation | Stars: spectra | Stars: spectra | classification | classification | stellar structure equations | stellar structure equations | stellar evolution | stellar evolution | stellar oscillations | stellar oscillations | degenerate and collapsed stars | degenerate and collapsed stars | radio pulsars | radio pulsars | interacting binary systems | interacting binary systems | accretion disks | accretion disks | x-ray sources | x-ray sources | gravitational lenses | gravitational lenses | dark matter | dark matter | interstellar medium: HII regions | interstellar medium: HII regions | supernova remnants | supernova remnants | molecular clouds | molecular clouds | dust | dust | radiative transfer | radiative transfer | Jeans' mass | Jeans' mass | star formation | star formation | high-energy astrophysics | high-energy astrophysics | Compton scattering | Compton scattering | bremsstrahlung | bremsstrahlung | synchrotron radiation | synchrotron radiation | cosmic rays | cosmic rays | Galactic stellar distributions | Galactic stellar distributions | Oort constants | Oort constants | Oort limit | Oort limit | globular clusters. | globular clusters. | globular clusters | globular clusters

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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Sistemas Operativos I Sistemas Operativos I

Description

La asignatura de Sistemas Operativos I se imparte en el segundo cuatrimestre del segundo curso y tiene asignados 6 créditos troncales (3 teóricos + 3 prácticos). Los descriptores según BOE de esta asignatura son los siguientes: Organización, Estructura y Servicio de los Sistemas Operativos. Gestión y administración de memoria y de procesos. Gestión de entrada/salida. Sistema de ficheros. La asignatura de Sistemas Operativos I se imparte en el segundo cuatrimestre del segundo curso y tiene asignados 6 créditos troncales (3 teóricos + 3 prácticos). Los descriptores según BOE de esta asignatura son los siguientes: Organización, Estructura y Servicio de los Sistemas Operativos. Gestión y administración de memoria y de procesos. Gestión de entrada/salida. Sistema de ficheros.

Subjects

thread scheduling | thread scheduling | process | process | Arquitectura y Tecnología de Computadores | Arquitectura y Tecnología de Computadores | proceso | proceso | paginación | paginación | programmed I/O | programmed I/O | process scheduling | process scheduling | entrada/salida | entrada/salida | planificación de procesos | planificación de procesos | controlador | controlador | virtual memory | virtual memory | input/output | input/output | disk space managemente | disk space managemente | E/S dirigida por interrupciones | E/S dirigida por interrupciones | system call | system call | gestión de espacio en disco | gestión de espacio en disco | files | files | llamada al sistema | llamada al sistema | entrada salida programada | entrada salida programada | page replacement algorithms | page replacement algorithms | discos | discos | intercambio | intercambio | controller | controller | pages tables | pages tables | algoritmos de reemplazamiento de páginas | algoritmos de reemplazamiento de páginas | directorios | directorios | ficheros | ficheros | swapping | swapping | thread | thread | tabla de páginas | tabla de páginas | dispositivo | dispositivo | directories | directories | disks | disks | devices | devices | paging | paging | gestión de memoria | gestión de memoria | interrupt-driven I/O | interrupt-driven I/O | memoria virtual | memoria virtual | memory management | memory management

License

Copyright 2009, by the Contributing Authors http://creativecommons.org/licenses/by-nc-sa/3.0/

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6.637 Optical Signals, Devices, and Systems (MIT) 6.637 Optical Signals, Devices, and Systems (MIT)

Description

6.637 covers the fundamentals of optical signals and modern optical devices and systems from a practical point of view. Its goal is to help students develop a thorough understanding of the underlying physical principles such that device and system design and performance can be predicted, analyzed, and understood. Most optical systems involve the use of one or more of the following: sources (e.g., lasers and light-emitting diodes), light modulation components (e.g., liquid-crystal light modulators), transmission media (e.g., free space or fibers), photodetectors (e.g., photodiodes, photomultiplier tubes), information storage devices (e.g., optical disk), processing systems (e.g., imaging and spatial filtering systems) and displays (LCOS microdisplays). These are the topics covered by this 6.637 covers the fundamentals of optical signals and modern optical devices and systems from a practical point of view. Its goal is to help students develop a thorough understanding of the underlying physical principles such that device and system design and performance can be predicted, analyzed, and understood. Most optical systems involve the use of one or more of the following: sources (e.g., lasers and light-emitting diodes), light modulation components (e.g., liquid-crystal light modulators), transmission media (e.g., free space or fibers), photodetectors (e.g., photodiodes, photomultiplier tubes), information storage devices (e.g., optical disk), processing systems (e.g., imaging and spatial filtering systems) and displays (LCOS microdisplays). These are the topics covered by this

Subjects

optical | optical | optical signals | optical signals | optical devices | optical devices | transmission | transmission | detection | detection | storage | storage | processing | processing | display | display | electromagnetic waves | electromagnetic waves | diffraction | diffraction | holography | holography | lasers | lasers | LEDs | LEDs | spatial light modulation | spatial light modulation | display technologies | display technologies | optical waveguides | optical waveguides | fiberoptic communication | fiberoptic communication | thermal photodetector | thermal photodetector | quantum photodetector | quantum photodetector | optical storage media | optical storage media | disks | disks | 3-D holographic material | 3-D holographic material | coherent optical processor | coherent optical processor | incoherent optical processor | incoherent optical processor | Fourier optics | Fourier optics | acousto-optics | acousto-optics | optoelectronic neural networks | optoelectronic neural networks | optical interconnection device technologies | optical interconnection device technologies | image processing | image processing | pattern recognition | pattern recognition | radar systems | radar systems | adaptive optical systems | adaptive optical systems | 6.161 | 6.161

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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Box of Blank Sony MD-2DD Computer Disks

Description

Box of ten blank computer disks (contains four) for use with the BBC computer. Maker: Sony. Date: 1980 - 1989 - from the The Betty Smithers Design Collection at Staffordshire University.

Subjects

computer disks | ukoer | design | W000

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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DF9N34 Network Server Operating System

Description

This unit is designed to introduce the issues involved in managing and maintaining a network server operating system. It is intended for candidates undertaking an HNC or HND in Computing, Computer Networking or a related area, who require a broad knowledge of network servers, including the main theories, concepts and principles in this area. Please note: This book contains only the first two study sections. To complete the unit you will also need the companion volume entitled: DF9N 34 Network Server Operating System: Part 2 of 2, which contains sections 3, 4 and 5. • Outcome 1: Manage and maintain physical and logical devices. • Outcome 2: Manage users, computers and groups. • Outcome 3: Manage and maintain access to resources. • Outcome 4: Manage and maintain a server environment.

Subjects

DF9N 34 | System tools | Monitoring server hardware | dynamic disks | servers | backup procedures | C: Information Technology and Information | INFORMATION | SCQF Level 7

License

Except where expressly indicated otherwise on the face of these materials (i) copyright in these materials is owned by the Scottish Qualification Authority (SQA), and (ii) none of these materials may be Used without the express, prior, written consent of the Colleges Open Learning Exchange Group (COLEG) and SQA, except if and to the extent that such Use is permitted under COLEG's conditions of Contribution and Use of Learning Materials through COLEG’s Repository for the purposes of which these materials are COLEG Materials. Except where expressly indicated otherwise on the face of these materials (i) copyright in these materials is owned by the Scottish Qualification Authority (SQA), and (ii) none of these materials may be Used without the express, prior, written consent of the Colleges Open Learning Exchange Group (COLEG) and SQA, except if and to the extent that such Use is permitted under COLEG's conditions of Contribution and Use of Learning Materials through COLEG’s Repository for the purposes of which these materials are COLEG Materials. Licensed to colleges in Scotland only Licensed to colleges in Scotland only http://content.resourceshare.ac.uk/xmlui/bitstream/handle/10949/17761/LicenceSQAMaterialsCOLEG.pdf?sequence=1 http://content.resourceshare.ac.uk/xmlui/bitstream/handle/10949/17761/LicenceSQAMaterialsCOLEG.pdf?sequence=1 SQA SQA

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6.637 Optical Signals, Devices, and Systems (MIT)

Description

6.637 covers the fundamentals of optical signals and modern optical devices and systems from a practical point of view. Its goal is to help students develop a thorough understanding of the underlying physical principles such that device and system design and performance can be predicted, analyzed, and understood. Most optical systems involve the use of one or more of the following: sources (e.g., lasers and light-emitting diodes), light modulation components (e.g., liquid-crystal light modulators), transmission media (e.g., free space or fibers), photodetectors (e.g., photodiodes, photomultiplier tubes), information storage devices (e.g., optical disk), processing systems (e.g., imaging and spatial filtering systems) and displays (LCOS microdisplays). These are the topics covered by this

Subjects

optical | optical signals | optical devices | transmission | detection | storage | processing | display | electromagnetic waves | diffraction | holography | lasers | LEDs | spatial light modulation | display technologies | optical waveguides | fiberoptic communication | thermal photodetector | quantum photodetector | optical storage media | disks | 3-D holographic material | coherent optical processor | incoherent optical processor | Fourier optics | acousto-optics | optoelectronic neural networks | optical interconnection device technologies | image processing | pattern recognition | radar systems | adaptive optical systems | 6.161

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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Laptop

Description

This is an animated illustration of a laptop, showing a floppy disk being inserted. This material is copyright Swansea College, ILT Development Unit and was produced for the Knowledge Exploitation Fund SWWETN eTraining Project.

Subjects

laptops | computing | computers | floppy disks | RETAILING | Mathematical and Computer Sciences | INFORMATION | Employability | Design and delivery of programmes | UK EL05 = SCQF 5 | Intermediate level | Intermediate | NICAT 2 | CQFW 2 | Intermediate | GSCE A-C | NVQ 2 | | UK EL06 = SCQF 6 | Advanced courses | NICAT 3 | CQFW 3 | Advanced | A/AS Level | NVQ 3 | Higher | SVQ 3 | UK EL07 = SCQF 7 | Higher Certificate | NICAT 4 | CQFW 4 | NVQ 4 | Advanced Higher | SVQ 4 | HN Certificate | Computer science | I100 | INFORMATION TECHNOLOGY and INFORMATION | SALES MARKETING and RETAILING | C | B

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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8.901 Astrophysics I (MIT)

Description

This course provides a graduate-level introduction to stellar astrophysics. It covers a variety of topics, ranging from stellar structure and evolution to galactic dynamics and dark matter.

Subjects

Historical astronomy | astronomical instrumentation | Stars: spectra | classification | stellar structure equations | stellar evolution | stellar oscillations | degenerate and collapsed stars | radio pulsars | interacting binary systems | accretion disks | x-ray sources | gravitational lenses | dark matter | interstellar medium: HII regions | supernova remnants | molecular clouds | dust | radiative transfer | Jeans' mass | star formation | high-energy astrophysics | Compton scattering | bremsstrahlung | synchrotron radiation | cosmic rays | Galactic stellar distributions | Oort constants | Oort limit | globular clusters. | globular clusters

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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Data sharing via floppy disk

Description

This resource is an animation to illustrate how data may be transferred between many stand-alone computers by means of a floppy disk. This material is copyright Swansea College, ILT Development Unit and was produced for the Knowledge Exploitation Fund SWWETN eTraining Project.

Subjects

e-commerce | business | data | data transfer | floppy disks | computing | computers | RETAILING | Mathematical and Computer Sciences | BUSINESS / MANAGEMENT / OFFICE STUDIES | INFORMATION | Employability | Learning | Design and delivery of programmes | UK EL05 = SCQF 5 | Intermediate level | Intermediate | NICAT 2 | CQFW 2 | Intermediate | GSCE A-C | NVQ 2 | | UK EL06 = SCQF 6 | Advanced courses | NICAT 3 | CQFW 3 | Advanced | A/AS Level | NVQ 3 | Higher | SVQ 3 | UK EL07 = SCQF 7 | Higher Certificate | NICAT 4 | CQFW 4 | NVQ 4 | Advanced Higher | SVQ 4 | HN Certificate | UK EL08 = SCQF 8 | Higher Diploma | NICAT 5 | CQFW 5 | HN Diploma | Diploma in HE | Computer science | I100 | INFORMATION TECHNOLOGY and INFORMATION | SALES MARKETING and RETAILING | A | C | B

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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