mosquitoes There are four types of human malaria: - Plasmodium falciparum - Plasmodium vivax - Plasmodium malariae - Plasmodium ovale Plasmodium falciparum and Plasmodium vivax are the most common. Plasmodium falciparum is the most deadly. METHOD OF TRANSMISSION - Through the bites of infected Anopheles mosquitoes - They breed in shallow collections of freshwater like puddles‚ rice fields‚ and hoof prints SIGNS & SYMPTOMS Symptoms appear 7–15 days after the infective mosquito bite : - Fever - Headache
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HIV transmission HIV is present to variable degrees in the blood and genital secretions of almost all individuals infected with HIV.The spread of HIV can occur when these secretions come in contact with tissues such as those lining the vagina‚ anal area‚ mouth‚ or eyes (the mucus membranes)‚ or with a break in the skin‚ such as from a cut or puncture by a needle. The most common ways in which HIV is spreading throughout the world include sexual contact‚ sharing needles‚ and by transmission from infected
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Metallic Cable Transmission Media Introduction Transmission media -It is included in the lowest layer of the OSI protocol hierarchy – the physical layer. -Transmission medium is simply the path between a transmitter and a receiver in a communications system. Guided Transmission media -some form of conductor that provide conduit in which signals are contained -the conductor directs the signal examples: copper wire‚ optical fiber Unguided Transmission media -wireless systems – without
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TRANSMISSION LINES Introductory Lecture Engr. Duwi E. Iscala SoE/APC What are transmission lines? • Transmission lines are pieces of wire or cable used to carry telephone signals‚ computer data in LANs‚ TV signals in cable TV systems‚ and signals from a transmitter to an antenna‚ or vice versa. Transmission Line • Definition: – Any means of conveying signal or power from one point to another What are the different types of transmission lines? • Parallel-wire lines What are the
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Brochure More information from http://www.researchandmarkets.com/reports/604386/ Analyzing Microwave Power Transmission & Solar Power Satellite Systems Description: Microwave power transmission (MPT) involves the usage of microwaves to transmit power through outer space or the atmosphere without the need for wires. It is a sub-type of the more general wireless energy transfer methods‚ and is the most interesting because microwave devices offer the highest efficiency of conversion between DC-electricity
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Transmission media lie below the physical layer. We can evaluate transmission media by throughput‚ propagation speed‚ and propagation time. * A guided medium provides a physical conduit from one device to another. Twisted-pair cable‚ coaxial cable‚ and optical fiber are the most popular types of guided media. Twisted-pair cable consists of two insulated copper wires twisted together. Twisting allows each wire to have approximately the same noise environment. Twisted-pair cable is used in
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Fuller® Heavy Duty Transmissions More time on the road® Service Manual Fuller Heavy Duty Transmissions TRSM0430 July 2010 RT-8608L RTF-8608L RTO-11608LL RTO-14608LL RTOF-11608LL RTOF-14608LL RTX-11608LL RTX-11609A RTX-11609B RTX-11609P RTX-11609R RTX-12609A RTX-12609B RTX-12609P RTX-12609R RTX-13609A RTX-13609B RTX-13609P RTX-13609R RTX-14608LL RTX-14609A RTX-14609B RTX-14609P RTX-14609R RTXF-11608LL RTXF-11609A RTXF-11609B RTXF-11609P RTXF-11609R RTXF-12609A RTXF-12609B RTXF-12609P RTXF-12609R
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Power Transmission and Distribution (T&D) In Asia-Pacific - Infrastructure‚ Investment and Regulation Analysis Released On 6th June 2014 Summary Power Transmission and Distribution (T&D) In Asia-Pacific - Infrastructure‚ Investment and Regulation Analysis gives detailed information on the transmission and distribution market in the Asia Pacific region‚ focusing on countries China‚ India‚ Indonesia‚ Australia‚ Japan and New Zealand. The report covers all the six countries for the transmission
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Transmission Media • Transmission medium – Physical path between transmitter and receiver – May be guided (wired) or unguided (wireless) – Communication achieved by using em waves • Characteristics and quality of data transmission – Dependent on characteristics of medium and signal – Guided medium ∗ Medium is more important in setting transmission parameters – Unguided medium ∗ Bandwidth of the signal produced by transmitting antenna is important in setting transmission parameters ∗ Signal directionality
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Ghana. It is widely known in Ghana that barbers are not given institutional training and license to practice. This may affect their knowledge and attitudes towards the practices of safe decontamination procedures as well as how to prevent infection transmission in the barbershops Aim and objective of the study: This study sought to assess the basic knowledge and practices of sterilization of instruments in the barbering shops in KNUST Community Study design: This study is a descriptive
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