'Direct transmission' diaporamas de présentation

The Threat of Influenza

1.61k views • 95 slides

Introduction to Analog And Digital Communications

Introduction to Analog And Digital Communications. Second Edition Simon Haykin, Michael Moher. Chapter 5 Pulse Modulation : Transition from Analog to Digital Communications. 5.1 Sampling Process 5.2 Pulse-Amplitude Modulation 5.3 Pulse-Position Modulation

1.05k views • 64 slides

Network Modeling of Epidemics

Network Modeling of Epidemics. 8-13 July 2013. Prof. Martina Morris Prof. Steven Goodreau Samuel Jenness Sponsored by: NICHD and the University of Washington. The lesson plan for the week. Intuition building: Poker chip simulation. Blue chips = susceptible Red chips = infected

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Zoonosis

Zoonosis. Muhammad Aamir Farooq. DEFINITIONS. ZOO-NOSON Concepts DDX=Differential definition LOLx Anthroponosis /reverse zoonosis Xenozoonosis Epizootic and epidemic Endemic. Etiological classification. VIRAL ZOONOSIS : avian influenza ,BSE PARASITIC ZOONOSIS : -

1.03k views • 39 slides

BIOL 4120: Principles of Ecology Lecture 14: Parasitism and Mutualism

BIOL 4120: Principles of Ecology Lecture 14: Parasitism and Mutualism. Dafeng Hui Room: Harned Hall 320 Phone: 963-5777 Email: dhui@tnstate.edu. Outline (chapter 15) . 15.1 Parasite draw resources from host organisms 15.2 Hosts provide diverse habitats for parasites

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Trachoma Epidemiology, Vector Biology, & Environmental Risk Factors Rita Martinez March 9, 2012

Trachoma Epidemiology, Vector Biology, & Environmental Risk Factors Rita Martinez March 9, 2012. Epidemiology . 84 million infected worldwide in 55 countries. Map of endemic areas: from International Trachoma Initiative . Vector Biology. Life cycle: -egg matures and hatches (1 day)

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EO 004.01

EO 004.01. Conduct Epidemiological Investigations. Basic Epidemiology. References: Required reporting of communicable disease information & data to DFHP http://hr.ottawa-hull.mil.ca/health-sante/pd/pol/word/DFHP-CDCP-2004-03-eng.doc

393 views • 24 slides

Immunity and Infection

Immunity and Infection. Chapter 17. The Chain of Infection. Links in the Chain Transmitted through a chain (six links) Pathogen - disease causing microorganism Reservoir - natural environment of the pathogen: Person, animal, or environmental component Portal of Exit Means of transmission

604 views • 24 slides

Luminaires - Light Control

Luminaires - Light Control. A fixture is a lighting device without lamps. A luminaire is a light fixture with lamps installed. Typically bare lamps are not acceptable. Bare, exposed lamps can cause problems with glare.

640 views • 23 slides

Mobile Ad hoc Networks COE 549 Power Control

Mobile Ad hoc Networks COE 549 Power Control. Tarek Sheltami KFUPM CCSE COE http://faculty.kfupm.edu.sa/coe/tarek/coe549.htm. Outline. Basic Mechanisms Distributed Algorithm Estimating the Minimum Transmit Power Topology Description of a Cluster-Based Procotol Gateways

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ZOONOTIC DISEASE HISTORY

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EPIDEMIOLOGY AND CONTROL OF FUNGAL INFECTIONS

EPIDEMIOLOGY AND CONTROL OF FUNGAL INFECTIONS. Dr Igbinedion MBBS, MPH, FRSPH. SUPERFICIAL FUNGAL INFECTIONS. Affects the skin, nails and hair Dermatophytes , yeast and mould are the main fungi that cause superficial skin infections

620 views • 21 slides

Immunity and Infection

Immunity and Infection. Chapter 17. Chain of Infection. Transmitted through a chain (six links) Pathogen - disease causing microorganism Reservoir - natural environment of the pathogen: Person, animal or environmental component Portal of Exit Means of transmission

493 views • 21 slides

Chapter 48: Nervous System

Chapter 48: Nervous System. Neurons and Supporting cells. Organization of Nervous system Diffuse nerve net-hydra Brain in front Central nervous system (CNS)- planarian Ganglia (cluster of neurons)- in annelids Peripheral nervous system (PNS)-connects CNS with rest of body.

499 views • 21 slides

Stress Breakers

Stress Breakers . (stress equalizers). In the distal extension RPD support is derived from both the residual ridge and abutment teeth. The variation in consistency providing this support allows some rotational movements of the free-end base towards the soft tissues.

3.6k views • 16 slides

So Why All the Fuss About Hand Hygiene?

So Why All the Fuss About Hand Hygiene?. Most common mode of transmission of pathogens is via hands!. Evidence of Relationship Between Hand Hygiene and Healthcare-Associated Infections. Substantial evidence that hand hygiene reduces the incidence of infections Historical study: Semmelweis

570 views • 16 slides

Math. Biol. Group Meeting 25 July 2006 Joanne Turner

4-group Network Model: Progress and Challenges. Math. Biol. Group Meeting 25 July 2006 Joanne Turner. Outline. Background and motivation previous 4-group dairy herd model Modelling using a contact (adjacency) matrix heterogeneous mixing Output from 1-group model theory and simulation

266 views • 13 slides

Witricity

Witricity. -S.Dileep Kumar -A.Tejitha reddy. What is Witricity?. Transfer of electricity without using connections between input and load is termed as wireless electricity. This is not like wireless transmission of signals which we used in the cell phones.

412 views • 11 slides

Parapsychology

212 views • 7 slides

Information Sciences and Systems Lab

S. Reach back problem Receiver equipped with multiple antennas Linear multiuser detector Transmission is successful as long as received SIR is greater than a threshold (multi-packet reception) Medium Access Schemes Round-robin Slotted ALOHA Maximum Throughput Scheduling.

108 views • 1 slides