0

three types of bacteria that causes food poisoning

Báo cáo hóa học:

Báo cáo hóa học: " Cytotoxic effects and the mechanism of three types of magnetic nanoparticles on human hepatoma BEL-7402 cells" ppt

Hóa học - Dầu khí

... dose-dependent apoptosis rate was observed in all three types of MNP-treated cells. Moreover, the apoptosis rate of cells exposed to three types of MNPs would be: C-Fe >Fe3O4> OA-Fe3O4, ... protein expression of all treated groupsdecreased dramatically, which is consistent with tendency of MMP. Based on the results mentioned above, we con-cluded that the three types of MNPs could induce ... shown in Figure 6, we found that all three types of MNPs can activate caspase-3 in a dose-dependent manner. At low c oncentration (0.05 mg/mL),the activity of caspase-3 of the experimental groupsincreased,...
  • 10
  • 472
  • 0
Scientific report:

Scientific report: "Identify some microorganisms that cause food poisoning in water use in the private slaughterhouses in Hanoi, Vietnam" pot

Báo cáo khoa học

... Cross-contamination of carcasses with S. aureus constitutes part of the normal flora of the human hand (Ayc- ic-ek et al., 2004). Enterotoxigenic strains of S. aureus exist and there is potential risk of food- borne ... Salmonella is one of major causes food- borne illness throughout the world. The bacteria is generally transmitted to human through consumption of contaminated food of animal origin, mainly ... outbreaks of Clostridium perfringens food poisoning. In this study, Clostridium perfringens were detected 16/120 samples tested (13.33%). There were not remarkable difference of the prevalence of...
  • 8
  • 383
  • 0
Báo cáo toán học:

Báo cáo toán học: "A note on three types of quasisymmetric functions" docx

Báo cáo khoa học

... encode descent classes of permutations in the followingway. Recall that a descent of a permutation π ∈ Snis a position i such that πi>πi+1,and that an increasing run of a permutation π ... such that CB(π)=γ, bγα,βis the number of pairs of signed permutations(σ, τ ) such that CB(σ)=α, CB(τ)=β,andστ = π. The dual algebra is isomorphic toSol(Bn), where if uαis the sum of ... haveΓ(π)=0≤i1≤i2≤···≤ins∈DesB(π)⇒is<is+1πs<0⇒xis=uisπs>0⇒xis=visxi1xi2···xin,so that now we are keeping track of the set of minus signs of our signed permutation alongwith the descents. For example,Γ((−3, 2, −1)) =0<i≤j<kuivjuk.To keep track of both...
  • 10
  • 295
  • 0
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers

Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers

Thạc sĩ - Cao học

... another, both the types of speech role that they are taking on in the dialogue and the whole cluster of socially significant relationships in which they are involved?+ The MODE OF DISCOURSE concerns ... alternative ways of construing reality, and interpersonal metaphor, which offer alternative possibilities of expressing modal meanings (metaphors of modality), or exchanging commands (metaphors of mood). ... association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers. Galperin ( 1981: 139-40) states that the term ‘metaphor’...
  • 53
  • 1,013
  • 3
Báo cáo khóa học: A single mutation that causes phosphatidylglycerol deficiency impairs synthesis of photosystem II cores in Chlamydomonas reinhardtii pdf

Báo cáo khóa học: A single mutation that causes phosphatidylglycerol deficiency impairs synthesis of photosystem II cores in Chlamydomonas reinhardtii pdf

Báo cáo khoa học

... epistasy of synthesis (CES) process [1], D1 and apoCP47 displayconcerted rates of synthesis. In the absence of D1, the rate of synthesis of apoCP47 is strongly reduced, while the rates of synthesis of ... positions of green bands (asshown in Fig. 3); stars designate the positions of apoCP43 and apoCP47 belonging to thecore complex of PSII. Note that a PSII bandwhose composition is close to that of ... (2001) Lack of mitochondrial anionic phospholipids causes an inhibition of translation of protein components of theelectron transport chain. A yeast genetic model system for thestudy of anionic...
  • 10
  • 411
  • 0
Báo cáo khoa học: Purification of three aminotransferases from Hydrogenobacter thermophilusTK-6 – novel types of alanine or glycine aminotransferase Enzymes and catalysis pot

Báo cáo khoa học: Purification of three aminotransferases from Hydrogenobacter thermophilusTK-6 – novel types of alanine or glycine aminotransferase Enzymes and catalysis pot

Báo cáo khoa học

... addition of pyridoxal 5Â-phosphate (PLP),the catalytic cofactor of aminotransferase, to the reac-tion mixture [2]. The addition of PLP did not affectthe activities of AT1, AT2 or AT3, suggesting that PLP ... the first report of the primary structure of bacterial gluta-mate:glyoxylate aminotransferase and alanine:glyoxylate aminotransferase,and demonstrates the presence of novel types of aminotransferase ... study of aminotransferases in this bacterium is of interest, firstly because of the need to characterizebiochemically aminotransferases. The importance of this is emphasized by the belief that...
  • 10
  • 385
  • 0
Bơm ECD-V - P - Types of Systems in ECD-V Series

Bơm ECD-V - P - Types of Systems in ECD-V Series

Cơ khí - Chế tạo máy

... the control of the injection volumeon a cylinder-by-cylinder basis. Depending on the type of final injection volumecorrection and the solenoid spill valve that are used, three types of ECD-V3 ... . . . . . . . . . A sensor that detects the cam position of the pumpã Fuel temperature sensor (THF) . . . . . . . . . . . . A sensor that detects the temperature of the fuelã Correction resistor ... the combustion noise of the engine.11 Types of Systems in ECD-V Series1-1 ECD-V Series1-2 Injection Pump for ECD-V3 SERVICE TECH Vol.465 03-411 The configuration of the ECD-V series system...
  • 4
  • 563
  • 2
An investigation into some types of verbal responses to questions in English and Vietnamese conversation

An investigation into some types of verbal responses to questions in English and Vietnamese conversation

Thạc sĩ - Cao học

... They suggest that the logic form of questions should be “I request that you tell me”, instead of “I ask you”. Butt (2000) considers questions as a kind of directives on the grounds that a directive ... 42% (107 responses). Only 5.2% of NSE employs indirect answers while the percentage of NSV using indirect answers is 14.1%, approximately three times of that of NSE. Hence, NSE tend to be much ... basis of evidence he has. In (27), there is a clash of non-observance of the maxim of Quantity and Quality. A great number of similar cases are available in Vietnamese. These patterns of responses...
  • 42
  • 1,062
  • 4
Detection of bacteria and enteric viruses from river and estuarine sediment

Detection of bacteria and enteric viruses from river and estuarine sediment

Môi trường

... prevalence of these fecal indicators suggested that part of the fecal indicator bacteria that flew into the river from various contamination sources settle on river and estuarine sediment, and that ... reported. The color of supernatant after vortex mixing and centrifugation was brown and that of the concentrate after membrane filtration was yellow, both of which indicates the presence of humic substances. ... the three types of microbes, bacteria, virus and protozoa, in the same field, and there have been no study detecting fecal indicators and pathogens in sediment in Japan. Recovery rates of preparation...
  • 10
  • 488
  • 0
Types Of Interviews

Types Of Interviews

Quản trị kinh doanh

... Types Of Interviews (FREE) This free topic will give you a good idea of the different types of interviews that you need to be prepared for. Register ... most effective outcomes. Below are some more common types of interviewing. ã Recruiter interview. The company compiles a list of what kind of candidate they want and describes the position ... the head of the department, the position’s direct supervisor and even employees who will be showing the ropes to the new hire. Meetings like these can take some of the pressure off of one interviewer...
  • 2
  • 402
  • 0
Lesson 20-Three Stages of Main Engine Control

Lesson 20-Three Stages of Main Engine Control

Anh văn thương mại

... obvious that the new automation technology will accompany the development of the shipbuilding industry all the way. One of the examples of ship's automation is the three stages of main ... into the details of the three- stage M. E. control one by one. 1. Hand Control By the hand control, the function of the remote control maneuvering console is the same as that of an ordinary electrictelegraph. ... the wheelhouse. The mentioned three stages of M.E. control can be switched over among one another, if necessary. Together with the rapid development of the three- stage M. E. control, UMS/EO...
  • 3
  • 458
  • 0
Bias - Types of bias

Bias - Types of bias

TOEFL - IELTS - TOEIC

... notion of confounding bias was shown in Figure 2.1, the “eternal triangle” of the epidemiologist.e idea is that we cannot believe our eyes; that in the course of observation, other fac-tors of ... revolutionary idea, of randomiza-tion, and this is so because without randomization, most of the rest of medicine’s discoverieswould not have been discovered: it is the power of randomization that allows ... in 82% of cases and they guessed placebo correctly in 78% of cases.Patients guessed correctly in 73% and 70% of cases respectively. e main predictor of correctguessing was presence of side...
  • 14
  • 439
  • 0
Tài liệu Types of Loops doc

Tài liệu Types of Loops doc

Kỹ thuật lập trình

... < Day Day Up > Types of Loops ActionScript can take advantage of three loop types, all of which perform an action (or set of actions) while a specific condition is ... an action or set of actions based on the value of an incremental variable—walking an array, for example, or applying actions to a list of movie clips. Here's the syntax of the for loop: ... have a value of 10, which means that the loop will cease after nine iterations. The for loop is structured to be used primarily to loop through a set of actions a specified number of times. Here's...
  • 5
  • 332
  • 0

Xem thêm