Food(Put each food on its own line. Group foods from a meal together and total the fiber for each meal.) | Amount | Total fiber grams | Soluble grams | Insoluble grams | Egg whites, scrambled | 1/2 cup | 0 | 0 | 0 | Bagel thin, whole wheat | 1 item | 5 | 1.4* | 3.6 | Turkey bacon | 2 items | 0 | 0 | 0 | Breakfast totals | | 5 | 1.4 | 3.6 | Lunch foods: | | | | | Bread, white wheat | 2 items | 5.2 | 2 | 3.2 | Sliced turkey breast | 4 slices | 0 | 0 | 0 | Swiss cheese, low fat
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mass-production and the introduction of modern manufacturing techniques. An ancient Roman weaver would have no problem recognizing a plain weave, twill or satin. Many textiles have been in use for millennium, while others use artificial fibers and are recent inventions. The range of fibers has increased in the last 100 years. The first synthetics were made in the 1920s and 1930s. Sources and types Textiles can be made from a variety of materials. The following is a partial list of the materials that can be used
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12th, 2002, Washington DC, USA Fiber-optic Telecommunications in the Context of Bangladesh Shabbir A. Bashar*, Member IEEE, Associate Member IEE E-mail: shabbir-bashar@betelco.com Abstract - This paper presents a technical overview of some of the underlying principles of the modern telecommunication technology and the evolution of microwave radio, satellite systems and various optical fiber based infrastructures. Based on the proven superiority of fiber optics combined with the shortfalls
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Fibre Optics A relatively new technology with vast potential importance, fibre optics, is the channelled transmission of light through hair-thin glass fibres. The clear advantages of fibre optics are too often obscured by concerns that may have been valid during the pioneering days of fibre, but that have since been answered by technical advances. Fibre is fragile An optical fibre has greater tensile strength than copper or steel fibres of the same diameter. It is flexible, bends
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Fiber Optic Cladding Cladding is ordinarily know by the definition of the act or process of bonding one metal to another, usually to protect the inner metal from corrosion. In the case of fiber optics metals are not used glass is in place of metal. Core (optical fiber) The structure of a typical single-mode fiber. The core of a conventional optical fiber is a cylinder of glass or plastic that runs along the fiber's length. The core is surrounded by a medium with a lower index of refraction
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Learn Making sense out of complex Pro A/V and Broadcast technologies. edu Guide An educational resource published by Communications Specialties, Inc.. Introduction to Fiber Optics The equipment, tools and cabling that comprise a fiber optic link, how they work and their advantages over traditional copper. commspecial.com edu Guide Communications Specialties, Inc. is committed to increased education and knowledge in the Pro A/V and Broadcast industries. We hope that you
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step index fiber It is an optical fiber which has a core of constant refractive index.there are two types of step index fibers:single mode si and multi mode si fiber single mode step index fiber has only one mode of EM propagation (HE11) an has a core diameter of about 8-12 Um. and multi mode si has many mode of propagation and has a core of diameter of about 50 Um which allow many no of modes through it. single mode step index has an adv of lower inter modal dispersion as there is only
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...... …... 5-8 Single Mode Fiber............ …........................ ….................. …...... 6 Multimode Fiber................. ….................. ….............. …........ … 6-7 Optical Networking Tools.............. …............... …............. …............ ….. 8-10 Fiber Optic Splicers................. …............. ….... …........... …........ 8-9 Fiber Optic connectors.................. …............... …................. ….... 9 Fiber optic couplers........... …..
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Copper vs. Fiber Category 6 cable: Cat 6, is a standardized cable for Gigabit Ethernet and other network physical layers that is backward compatible with the Category 5/5e and Category 3 cable standards. Advantages • Speed and Performance • Similar Structure with Cat 5 Cable • Backward Compatible • Upgradable Disadvantages • Expensive • Does Not Guarantee Full Speed Fiber Optic Cable: This is a cable made up of super-thin filaments of glass or other transparent materials that can carry
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Fiber optic light sources must be able to turn on and off millions to billions of times per second while projecting a nearly microscopic beam of light into an optical fiber. Both Light Emitting Diodes and Laser transmitters are considered to be semiconductor light sources. However, they differ greatly in output patterns. Forward biased LEDs generate light when positive voltage is applied to the “p” region and negative voltage is applied to the “n” region of the diode. Random photons are emitted
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