0

what are the different types of computer networks

Tài liệu The OSI Model: Understanding the Seven Layers of Computer Networks ppt

Tài liệu The OSI Model: Understanding the Seven Layers of Computer Networks ppt

Kỹ thuật lập trình

... com-bination of the two. The nature of these stacks is that the lower layers do their work in hardware or firmware(software that runs on specific hardware chips) while the higher layers work in software. The ... operate together, no matter who created the protocols and what computer vendor supports them. The main benefits of the OSI model include the following:ã Helps users understand the big picture of networkingã ... an overview of the network process, whichcan then act as a framework for understanding the details of computer networking.Since the discussion of networking often includes talk of “extra layers”,...
  • 11
  • 542
  • 0
What are the possible causes of child abuse? pot

What are the possible causes of child abuse? pot

Kỹ năng viết tiếng Anh

... So the demands of work is already enough to fray the nerves of the parents. Further demands from the children at home might cause a nervous reaction on the part of the parents. Some parents, ... love and care, they do not need anything else. But if any of these are not given, they may become very demanding. In turn the parents may turn on them and this can lead to abuse of the children. ... and take on the children to supplement their income. So they are surely not going to be patient with someone else’s children. Child-abuse is the result, often worse than what the parents can...
  • 7
  • 486
  • 0
báo cáo khoa học:

báo cáo khoa học: "Innovation in mental health services: what are the key components of success?" pot

Báo cáo khoa học

... open system. The evalua-tion would note the open system implications wherethey were relevant.In the light of the above methodologi cal rationale, the aims of the evaluation of the 11 projects ... mainoutcomes of the evaluation, which generated masses of rich data about the indivi dual projects. By the end of the evaluation, 65 respondents had been interviewed for the purpose of the overview ... coun-ter, or ameliorate. The second refers to their under-standing of the causal mechanisms they believed wereinvolved in their restorative efforts in the latter regard. What were they trying to do...
  • 10
  • 495
  • 0
What are the advantages and disadvantages of supermarkets

What are the advantages and disadvantages of supermarkets

Quản trị kinh doanh

... shops may be the only source of living of then. To conclude I would like to express my opinion which rather possitive. I think that supermarkets are great creatures and the more of them the better. ... things they do not actually need. For many of us the major disadvantage of shopping in supermarkets id that it is time consuming and it takes a while to getthere and back.Big stores are also ... you are given a new one or your money back.Not to forget about sales and special offers such as "buy one get one free" or "two for the pirce of one" are always found there.One...
  • 2
  • 3,325
  • 4
What are the advantages of being sefl-employed

What are the advantages of being sefl-employed

Quản trị kinh doanh

... to pay your full share of FICA and Medicare, which up to then was half the responsibility of the employer. Unless you are willing to meticulously learn the bookkeeping end of things, you will ... Most of what you earn doesn't go into your pocket. In fact, the money you get from your employer is skimmed off your paycheck in many ways. What are you left with? Only a fraction of what ... you.ãwell advantages are, no one tells you what to do. you are in total control and you can decide when to work and when not too.there are tax advantages too if you compare it to the same job being...
  • 4
  • 607
  • 0
Tài liệu Orthodontists and patient´s aesthetic perception to different types of profi les modifi ed by a computer program pdf

Tài liệu Orthodontists and patient´s aesthetic perception to different types of profi les modifi ed by a computer program pdf

Chụp ảnh - Quay phim

... per-ception of surgical success at the end of treatment can depend more on the proper anterior-posterior position of the lower jaw to a greater extent than the position of the upper jaw in cases of ... or retrusion. This suggests that the position of the lower jaw is more critical than the position of the upper jaw in the process of evalu-ating patients, either with or without dental knowl-edge. ... that F7 was at the bottom of the table. Table IV shows high and posi-tive correlations in the assessment of male and female esthetics. Correlation in evaluation o female esthetics was important...
  • 7
  • 708
  • 0
Nano means one billionth  major aspects of nanotechnology  what is it  how did it come about  what are the social implications

Nano means one billionth major aspects of nanotechnology what is it how did it come about what are the social implications

Hóa học

... through the bloodstream Major Aspects of NanotechnologyMajor Aspects of Nanotechnologyã What is it? ãHow did it come about? ã What are the social implications?ã What does this mean for the ... Major Aspects of NanotechnologyMajor Aspects of Nanotechnologyã What is it? ãHow did it come about? ã What are the social implications? ã What does this mean for the future? ReferencesReferencesCalvin ... a hand holding a computer chip.(B) computer chip (C) living cell placed on the chip (D) two nanocomputers beside the cell. (E) shows an irregular protein from the cell on the lower right,...
  • 17
  • 617
  • 0
Báo cáo khoa học: Two different types of hepcidins from the Japanese flounder Paralichthys olivaceus ppt

Báo cáo khoa học: Two different types of hepcidins from the Japanese flounder Paralichthys olivaceus ppt

Báo cáo khoa học

... is different from that of human,mouse and other reported fish hepcidins. In liver, somecells expressed both types of hepcidins, while othercells expressed only one of them or neither of them(Fig. ... residue. The number and positions of cysteineresidues in Hep-JF2 of Japanese flounder are the sameas those of human hepcidin, while the number and posi-tions of cysteine residues in Hep-JF1 are the ... activity of synthesized Japanese floun-der hepcidins The hemolytic activity of the synthetic Japanese flounderhepcidins was measured by using microtiter plate twofolddilution method [23]. The synthetic...
  • 8
  • 310
  • 0
Outline môn Tiếng Anh - What are the good and bad points of advertising from the view point of a consumer?

Outline môn Tiếng Anh - What are the good and bad points of advertising from the view point of a consumer?

Anh ngữ phổ thông

... What are the good and bad points of What are the good and bad points of advertising from the view point of a consumer?advertising from the view point of a consumer?Topic 12 LEAFLETWEAKNESSESAdvertising ... television many times a day so they can easily recognize brand name of the suppliers.  The customers are very impressed by the images that the suppliers advertised in the television. It’s look ... advertise for their products such as singer, model when their fans saw their stars advertised in the television they will be interested in the purchase of that products because she/he is their...
  • 20
  • 862
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "The interaction between different types of activated RAW 264.7 cells and macrophage inflammatory protein-1 alpha" potx

Báo cáo khoa học

... could be key factors in the pathogenesis of RPIthrough chemot actic disparity of different cells, or evendiff erent subtypes of the same cell. Blocking the expres-sion of MIP-1a or inhibiting ... an important role in the process of RPI [27] , but they could not completely explain itspathogenesis. The important roles of macrophages at different stages of RPI and the interactions betweenmacrophages ... IL-4 and IL-13); Then we used recombinant MIP-1a to attract two types of activated MF. In addition, we measured the ability of two types of activated MF to produce MIP-1a at the proteinor mRNA...
  • 7
  • 380
  • 0
Báo cáo y học:

Báo cáo y học: "Daily oviposition patterns of the African malaria mosquito Anopheles gambiae Giles (Diptera: Culicidae) on different types of aqueous substrates" pptx

Báo cáo khoa học

... gambiae that are physiologically ready to ovi-posit. On the other hand, McCrae [1] observed that the time of oviposition was a function of the time of bloodfeeding and not a result of an endogenous ... Kenya):about half of the eggs were laid during the first three hours of the night (18:00 – 21:00 hrs). On the other hand, ovi-position by wild-caught mosquitoes from the coast of Kenya used by ... oviposition substrates were compared statisticallyby analysis of variance using the General Linear Model(GLM) procedure. The effect of oviposition substrate on the number of either gravid or hypergravid...
  • 7
  • 337
  • 0
Báo cáo y học:

Báo cáo y học: "What are the challenges of translating positive trial results in severe sepsis into clinical practice" pptx

Báo cáo khoa học

... raised the issue of what, if anything, is knownabout the optimal care of these patients, the impact on theirfamilies and who should best care for them. The panel wereunanimous that these patients ... identification is the emergence of the proven benefits of early intervention. Although notdiscussed, the failure of many interventional studies in septicpatients may well be related to the inclusion of some ... rate was farhigher in The Netherlands, and suggested that this may bedue to the greater availability of ICU beds, in comparison to the UK. The panel agreed that the efficacy of rhAPC needs tobe...
  • 4
  • 315
  • 0
Báo cáo y học:

Báo cáo y học: "A survey of accessibility and utilisation of chiropractic services for wheelchair-users in the United Kingdom: What are the issues" pps

Báo cáo khoa học

... of 64%. Thisrepresented only 6% of chiropractors registered with the GCC at the time of the study therefore the results cannotbe assumed to be representative of chiropractors through-out the ... challengesrelated to the management and treatment of this patientgroup and these are shown in Table 3. It is not knownhowever whether these issues prevented or restricted the treatment of the patient.Motivation ... = 97) of 231people with MS sampled used chiropractic care regu-larly. Of these, 81% (n = 79) use chiropractic to manage the symptoms of the disease. This is almost double the number of chiropractors...
  • 7
  • 397
  • 0
Báo cáo y học:

Báo cáo y học: " Infections of respiratory or abdominal origin in ICU patients: what are the differences" docx

Báo cáo khoa học

... Use of the SOFA score to assess the incidence of organ dysfunction/failure in intensive care units: results of a multicenter, prospective study. Working group on “sepsis-relatedproblems” of the ... identical in the two groups.Conclusions: There are important differences in patient profiles related to the site of in fection; however, mortalityrates in these two groups of patients are identical.IntroductionInfection ... from other sources [7-10]. However, whether there are differences in outcomes for other sources of sepsis isnot well defined. Lung and abdominal infections are the most common infections in the...
  • 10
  • 349
  • 0

Xem thêm