dose response curve for lethality

Food and Nutritional Toxicology pptx

Ngày tải lên : 15/03/2014, 04:20

... distribution The frequency response curve plots identical response vs dose (quantal response curve) and represents the range of doses required to produce a quantitatively identical response in a large ... transformations of the data can be useful to determine lethal doses for 90% or for 10% of the animals In addition, the slope of the dose response curve can be obtained, which can be useful for ... been in actual use for many years Dose response refers to the relationship between the exposure dose of a substance and the response of the organism ingesting the substance A dose response relationship...

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Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) pptx

Ngày tải lên : 17/03/2014, 10:20

... in rats receiving the compound via drinking water for four weeks For hydrogen peroxide a NOAEL of 26 mg/kg bw/day for males and 37 mg/kg bw/day for females was identified in a 90-day oral study ... renewed for economic reasons, treatment with antimicrobial agents is aimed to control microbial proliferation in these chillers baths but certain by-products could be formed and therefore water ... 5001200 mg/L for spray and dip solutions (pH 2.3-2.9) and 50-150 mg/L for chilling water (pH 2.8-3.2) Poultry treatment with antimicrobials The EFSA Journal (2005) 297, p.9 of 27 The formation...

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Food, Animal production and Human Comsumption in the Asian Region

Ngày tải lên : 08/04/2013, 10:35

... Serve as a current bank account, sale for small B: Social: Fighting, fancy animals cash for daily needs A: Economic: Serve as semi annual account, sale for Payments such as books, clothing, school ... off-farm jobs created for every 100 litres milk collected, processed, sold each day 19 Role of livestock • Livestock’s critical role in nutrition Milk and /or meat important for school children ... agricultural economy  opportunities for agriculture development, poverty reduction and food security gains 18 Roles of livestock  600 m poor people rely on livestock for livelihoods  Half of these...

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Tự điển food science, technology and nutrition vần a

Ngày tải lên : 21/08/2013, 13:55

... copying for general distribution, for promotion, for creating new works, or for resale Speciﬁc permission must be obtained in writing from Woodhead Publishing Limited for such copying Trademark notice: ... composition Weight -for- age provides information about the overall nutritional status of children; weight -for- height is used to detect acute malnutrition (wasting); height -for- age to detect chronic ... animals; no evidence for a similar dermatitis in human deﬁciency acrolein (acraldehyde) An aldehyde formed when glycerol is heated to a high temperature It is responsible for the acrid odour and...

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A greenhouse type solar dryer for small-scale dried food industries: Development and dissemination

Ngày tải lên : 05/09/2013, 16:10

... the simulation model was used to simulate the performance of the dryer for one year The typical meteorological data set for Nakhon Pathom was used for the simulation [36] The additional thermal ... the product, ∆ M for a time interval, ∆ t are calculated using Eq (12) Next, the system of equations consisting of Eqs (1), (2), (3) and (4) are expressed in the following form for the interval ... modules and fans Labour costs for constructions Auxiliary heater system Repair and maintenance cost Gas consumption: - Amount of LPG for operating - Price of LPG for LPG burner Electricity consumption:...

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A study on english food related idioms and proversbs and their equivalents in vietnamese

Ngày tải lên : 11/12/2013, 23:48

... and strive for this job Simultaneous, this is also the disparagement for the idle that only like come in for the other’s result; they not labour but want to be successful people Therefore, this ... soon forgotten (www.fluther.com) This proverb means "what have you done for me lately?" or that people soon forget about what is been given to them if there is not some specific reason for it ... holiday It was a fine kettle of fish for me when I lost the keys to mu apartment for very little money, for I was able to buy a used almost nothing computer for peanuts My father is retired now...

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Tài liệu Tự điển Food Science, Technology And Nutrition - Vần B docx

Ngày tải lên : 24/12/2013, 08:17

... or heterotrophic Some bacteria form spores, which are relatively resistant to heat and sterilising agents Bacteria are responsible for much food spoilage, and for disease (pathogenic bacteria ... Machine for comminution of dry foods; a rotating cylinder containing steel balls With small balls or slow rotation shearing forces predominate; at higher speeds or with larger balls impact forces ... with hairy leaves and a lemon scent, therefore often known as lemon balm Used for its ﬂavour in fruit salads, sweet or savoury sauces, etc., as well as for preparation of herb teas Claimed to have...

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Tài liệu Tự điển Food Science, Technology And Nutrition - Vần C pptx

Ngày tải lên : 24/12/2013, 08:17

... trimethylbetaine, required for the transport of fatty acids into mitochondria for oxidation There is no evidence that it is a dietary essential for human beings, since it can readily be formed from lysine, ... of vitamin d calciol Ofﬁcial name for cholecalciferol, the naturally occurring form of vitamin d (vitamin D3) calcipotriol vitamin d analogue used as ointment for treatment of psoriasis calcitonin ... ring chelating a Mg2+ ion The essential pigment in photosynthesis, responsible for the trapping of light energy for the formation of carbohydrates from carbon dioxide and water Both α- and β-chlorophylls...

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Tài liệu Tự điển Food Science, Technology And Nutrition - Vần D ppt

Ngày tải lên : 24/12/2013, 08:17

... dehydroascorbic acid The oxidised form of vitamin c which is readily reduced back to the active form in the body, and therefore has vitamin activity Not measured by all methods for vitamin C estimation ... modiﬁed, or for whom a particular effect is obtained by a controlled intake of foods or individual nutrients They may be 154 formulated for people suffering from physiological disorders or for healthy ... glucokinase; metabolic syndrome; mody 152 diabetic foods Loose term for foods that are specially formulated to be suitable for consumption by people with diabetes mellitus; generally low in sugars,...

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Tài liệu Tự điển Food Science, Technology And Nutrition -Vần E docx

Ngày tải lên : 24/12/2013, 08:17

... metabolic rate and physical activity Average energy requirements for adults are MJ (1900 kcal)/day for women and 10 MJ (2400 kcal)/day for men, but obviously vary widely with physical activity energy-rich ... question The enzymes involved are transketolase for vitamin B1, glutathione reductase for vitamin B2 and either aspartate or alanine transaminase for vitamin B6 enzyme electrodes An immobilised ... exergonic exhausting Removal of air from a container before processing exon A region of DNA within a gene that contains information coding for the protein that is retained during the posttranscriptional...

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Tài liệu Tự điển Food Science, Technology And Nutrition - Vần F pdf

Ngày tải lên : 24/12/2013, 08:17

... Indian See prickly pear FIGLU test For folic acid status Measurement of urinary excretion of formiminoglutamate (FIGLU) after a test dose of 2–5 g of histidine FIGLU formiminotransferase (EC 2.1.2.5) ... not normally contain, while fortification is the restoration of nutrients lost in processing See also wine, fortified FOSHU Japanese term for functional foods – Foods for Specified Health Use; processed ... responsible for coagulation When prothrombin is activated to thrombin in response to injury, it hydrolyses fibrinogen to fibrin, which is deposited as strands that trap red cells and platelets, forming...

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