... Operation and Performance Data Link Layer • OSI Data Link layer (Layer 2) physical addressing, implemented as an Ethernet MAC address, is used to transport the frame across the local media Although ... Bách khoa - Website: www.bkacad.com Ethernet Physical Layer • 10BASE5 using Thicknet coaxial cable • 10BASE2 using Thinnet coaxial cable • 10BASE5, and 10BASE2 used coaxial cable in a physical bus ... observed data pattern for a jam signal is simply a repeating 1, 0, 1, pattern, the same as the Preamble H c vi n m ng Bách khoa - Website: www.bkacad.com Function and Characteristics of the Media Access...
Ngày tải lên: 22/12/2013, 13:17
... 193 9, 1 94 0, Jones and Vaughn 197 8, Kaier 198 0, Loeb 1 94 0, McGuigen 195 4, Turner et al 198 5, Willams and Turner 198 1) expanded this approach, incorporating a range of metals, species, and metal ... extrapolating from the abundant acute lethality metrics to chronic lethal effects using a variety of approximations (Mayer et al 199 4) Shareware is available to facilitate the associated calculations (Ellersieck ... 2003, Tatara et al 199 8) did this, using what they called a quantitative ion character–activity relationship (QICAR) approach Newman et al ( 199 8) and Ownby and Newman (2003) provide a general description...
Ngày tải lên: 18/06/2014, 16:20
WETLAND AND WATER RESOURCE MODELING AND ASSESSMENT: A Watershed Perspective - Chapter 9 pot
... the surface storage, bsepS, and lateral flow to a downstream surface zone, asS, are linearly proportional to the surface zone moisture, S Additionally, evaporation and evapotranspiration are dependent ... REfERENCEs Arnold, G., R Srinavasan, R S Muttiah, and J R Williams 199 8 Large area hydrologic modeling and assessment Part I: Model development Journal of the American Water Resources Association 34: ... Group, LLC 641 42.indb 111 11/12/07 9: 59: 34 AM 112 Wetland and Water Resource Modeling and Assessment Lahlou, N., L Shoemaker, S Choudhury, R Elmer, A Hu, H Manguerra, and A Parker 199 8 BASINS V.2.0...
Ngày tải lên: 18/06/2014, 16:20
A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 9 ppt
... E ANALOG OUTPUTS A strong case against using to 20 mA current loops was made in Chapter There are cases where no other option is available, or the system is small enough to keep things manageable ... display of data and alarms These are primarily of use during installation and maintenance The particle counters are usually mounted down in the filter gallery or in other out of the way places, ... L1306/frame/pt02 Page 94 Friday, June 23, 2000 1: 54 PM 94 A PRACTICAL GUIDE TO PARTICLE COUNTING If a to 20 mA signal drops below mA, there is obviously a problem with the particle counter or cabling...
Ngày tải lên: 18/06/2014, 19:20
SAFE USE OF CHEMICALS: A Practical Guide - Chapter 9 doc
... human health: Principles and approaches Environmental Health Criteria 223: The International Program on Chemical Safety (IPCS), WHO, Geneva, Switzerland 3a National Institute for Occupational Safety ... Klaassen, C D., Amdur, M O., and Doull, J New York: Macmillan 25 National Academy of Sciences 198 9 Research on children and adolescents with mental, behavioral, and developmental disorders Washington, ... encephalopathy, ataxia, neuropathy, and death Symptoms sometimes start as flu-like symptoms Neurotoxic chemicals and heavy metals attack the immune system They attack and destroy the CNS and the...
Ngày tải lên: 18/06/2014, 22:20
Computer Networking: A Top Down Approach Featuring the Internet - Chapter 9 Network Management potx
... management definitions: managing entity agent data managing data entity managed device agent data network management protocol managed device managed devices contain managed objects whose data ... data is gathered into a Management Information Base (MIB) agent data agent data managed device managed device Network 9- 5 Network Management standards OSI CMIP Ì Common Management Information Protocol ... Ì de facto network management standard Network 9- 6 Chapter outline Ì What is network management? Ì Internet-standard management framework r Structure of Management Information: SMI r Management...
Ngày tải lên: 27/06/2014, 16:20
Basic Marketing: A Global−Managerial Approach Chapter 9 pot
... brand familiarity is a measure of the marketing manager’s ability to carve out a separate market And brand familiarity affects Place, Price, and Promotion decisions Warranties are also important ... 2002 Chapter Advantix more attention For what customers were already some cases dramatically example, Wal-Mart put Kodak’s buying Digital cameras and Take, for example, HP’s $50 camera on special ... increasingly competitive markets, the marketing manager must also be concerned about packaging, branding, and warranties Perreault−McCarthy: Basic Marketing: A Global−Managerial Approach, 14/ e...
Ngày tải lên: 01/07/2014, 20:20
MBA In A Day Chapter 9 pot
... MARKETS AND STRATEGY Board Another example is the “Hanker for a hunk of cheese” campaign that was sponsored by the Wisconsin Dairy Board Advertising Mediums There are advantages and disadvantages ... changes in management They can be an effective way of gaining attention and creating or maintaining awareness Many organizations sponsor special events such as product launches A fashion company ... that the promotional strategy also be in alignment with the organizational goals There are three major aspects of an IMC plan: research, creative aspects, and the implementation Research and analysis...
Ngày tải lên: 01/07/2014, 22:20
A New Ecology - Systems Perspective - Chapter 9 potx
... 198 8 198 9 199 0 199 1 199 2 199 3 199 4 199 5 199 6 Average 16.02 15.60 15.72 15.57 15 .42 15.62 16 .40 15.60 15.62 15.73 3.20 3. 34 3.65 3. 74 3. 54 3.68 3 .91 3 .93 4. 17 3. 69 6.2 6 .4 7.3 7 .4 7.1 7.1 7 .4 ... Page 2 19 Chapter 9: Ecosystem principles have applications 2 19 To carry out such an integrated approach a biogeochemical model, partially validated with field data from 198 9 to 199 8, has been ... Based on the Kratzer and Brezonik ( 198 1) classifcation system Average value of the years 198 8– 199 6 Table 9. 3 Comparison of entropy productions in Lake Biwa and Lake Mendota Lake Lake Biwa Lake...
Ngày tải lên: 04/07/2014, 13:20
A Prince of Sinners E. Phillips Oppenheim BOOK 1 CHAPTER 9 doc
... country such as the oldest amongst you cannot remember We have the craftsmen, the capital, and the brains all that we need is legislation adapted to the hour and not the last century, and we can hold ... given half -a- crown to a hungry child." "Still it is a magnificent gift," he declared "We can open all our relief stations again I believe that you are a little prejudiced against Lord Arranmore." ... because the manufacturer has few or no orders I want the immediate cause for that, and I go to the manufacturer I ask him why he has no orders He tells me, because every steamer from America is...
Ngày tải lên: 06/07/2014, 02:20
A Companion to the History of Economic Thought - Chapter 9 docx
... none are closed (Senior, 199 8f [1 848 ], p 338) 9. 5 ABSTRACT ECONOMIC MAN Classical economists put forward a doctrine of abstract economic man, an analytic egalitarianism that explains behavior ... opposed racial slavery and paternalism, and they favored markets instead Here is the paragraph in which Carlyle first uses the “dismal science” phrase as part of his attack on the anti-slavery stance ... owner of a great estate Mr Mill never deigns to consider that an Irishman is an Irishman, and not an average human being – an idiomatic and idiosyncractic, not an abstract, man (Greg, 18 69, p...
Ngày tải lên: 06/07/2014, 02:20
A Prince of Sinners E. Phillips Oppenheim BOOK 2 CHAPTER 9 potx
... prepared to make sacrifices The champagne, Amy Besides, one can always sleep in the morning." Selina and Louise exchanged glances, and Selina, as the elder, gave the project her languid approval ... admitted "I congratulate you heartily." "Thanks," Mr Bullsom answered "We want papa to buy a house in the country, and go to town for the season," Selina said "So long as we can afford it I am ... night air and the hot room He knew shorthand, could keep books, typewrite, a little slip about his character, but that was all over and done with A bank clerk with L90 a year, obliged to wear a silk...
Ngày tải lên: 06/07/2014, 05:20
A Prince of Sinners E. Phillips Oppenheim BOOK 3 CHAPTER 9 doc
... doors a cool green lawn for a carpet and a fountain playing close at hand Mary wore a white dinner-gown, gossamer-like and airy Her rich brown hair was tastefully arranged, her voice had never ... you care for her more than any other woman in the world, and can tell her so trustfully, eagerly Please to put me in a cab at once, and never speak of these things again." She was half-way across ... that her beautiful daughter Lady Sybil was quite the belle of Homburg, that the Duke of Atherstone was in constant attendance, that an interesting announcement might at any moment be made He...
Ngày tải lên: 06/07/2014, 05:20
Lake Trout Ecosystems in a Changing Environment - Chapter 9 ppsx
... perch (Perca flavescens), Water Pollution Research Journal of Canada 28: 217–236 Health and Welfare Canada, 198 4, Methylmercury in Canada, Volume 2, Health and Welfare Canada, Ottawa, Ontario Hesslein, ... top predators such as lake trout Such effects were unequivocally demonstrated by Cabana et al ( 199 4) and Cabana and Rasmussen ( 199 4) They categorized temperate lakes into three classes based on ... this contaminant (Harris and Snodgrass, 199 3; Rodgers, 199 4; Harris and Bodaly, 199 8), although Stafford and Haines (2001) did not find a relationship between growth rate and mercury in a lake trout...
Ngày tải lên: 11/08/2014, 10:22
LANDSCAPE ECOLOGY A Top-Down Approach - Chapter 9 ppsx
... Zone Management Act (CZMA) and the Coastal Barriers Resources Act (CBRA) A voluntary program, CZMA provides federal assistance to states that develop coastal management plans and ensures that subsequent ... By 199 0, more Americans lived in suburbs than in cities and rural areas combined (Diamond and Noonan 199 6; Jackson 199 6) The suburbanization of America has consumed a tremendous amount of land ... in place Florida grew by an average of 892 people per day in 199 6 Each day, 45 0 acres of forests are leveled, 328 acres of farmland are developed, and an additional 110,000 gallons of water are...
Ngày tải lên: 11/08/2014, 10:22
Product Design for the Environment: A Life Cycle Approach - Chapter 9 doc
... resources at the end of a product’s useful life can be divided into various typologies (Overby, 197 9; Ishii et al., 199 4; Navin-Chandra, 199 4; Zang et al., 199 7; Gungor e Gupta, 199 9; Rose et al., ... (Ishii et al., 199 4; NavinChandra, 199 4; Kriwet et al., 199 5; Zhang et al., 199 7; Gungor and Gupta, 199 9) Using more specific terminology, reference is frequently made to Design for Remanufacturing ... Theory, information acquisition and application, International Journal of Project Management, 15(6), 335– 344 , 199 7 Yamagiwa, Y., Negishi, T., and Takeda, K., Life cycle design achieving a balance between...
Ngày tải lên: 11/08/2014, 21:21
Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 9 pot
... lead Gamma rays and x-rays: g- and x-rays are photons (electromagnetic radiation), are uncharged, and have no mass They interact with matter relatively weakly by quantum mechanical processes rather ... Ir- 1 94 Pt- 191 Pt- 193 Pt- 193 m Pt- 197 Pt- 197 m Au- 196 Au- 198 Au- 199 Hg- 197 Hg- 197 m Hg-203 Tl-200 Tl-201 Tl-202 Tl-2 04 Pb-203 Bi-206 Bi-207 Pa-230 Pa-233 Np-2 39 Pu- 241 Bk-2 49 9,000 200 200 600 9, 000 ... BALANCING NUCLEAR EQUATIONS A nuclear equation describes the nuclear changes that occur because of radioactivity The examples in Table 9. 1 are all balanced nuclear equations The rules for balancing...
Ngày tải lên: 12/08/2014, 04:22
Toxicological Risk Assessment of Chemicals: A Practical Guide - Chapter 9 (end) ppt
... Manual EPA453-K- 04- 00 1A April 20 04 Research Triangle Park, NC: Office of Air Quality Planning and Standards http:= =www.epa.gov=ttn=fera=risk_atra_vol1.html US-EPA 200 7a U.S EPA Air and Radiation ... support clean air programs US-EPA refers to chemicals that cause serious health and environmental hazards as hazardous air pollutants (HAPs) or air toxics The 197 0 Clean Air Act gave US-EPA authority ... (Section 9. 2.2 .4) ß 2007 by Taylor & Francis Group, LLC 9. 2.2.1 Air The Clean Air Act (CAA), amended in 197 0 and in 199 0 (US-EPA 199 0), is the federal law under which the US-EPA sets limits for air...
Ngày tải lên: 12/08/2014, 04:22
mcse exam 70-29 planning implementing and maintaining a windows server 2003 active directory infrastruct phần 9 potx
... use an authoritative restore www.syngress.com 741 256_70- 2 94 _11.qxd 742 9/ 4/ 03 4: 47 PM Page 742 Chapter 11 • Ensuring Active Directory Availability An authoritative restore is exactly like a normal ... commands to mark Active Directory or a portion of it as authoritative I Type restore database to mark the domain and configuration containers of the database as authoritative.The schema container ... (Choose all that apply.) A Existing Active Directory data that has been altered by an administrator or by the replication process B New Active Directory data that has been altered by an administrator...
Ngày tải lên: 13/08/2014, 15:20
mcse exam 70-293 planning and maintaining a windows server 2003 network infrastructure phần 9 ppt
... enterprisetype applications Because certificate templates are not used on a stand-alone CA, a standalone is more basic and easier to maintain than an enterprise CA A stand-alone CA keeps a copy of its CA certificate ... without Active Directory, all certificate requests made to a stand-alone CA are automatically tagged as pending This means that automatic fulfillment is not available and an administrator must manually ... disadvantages to a stand-alone CA are that an administrator must manually approve or deny every certificate request individually, a stand-alone CA cannot issue log-on certificates, and templates...
Ngày tải lên: 13/08/2014, 15:21