Human exposure assessment diet dec 13 compatibility mode

... contains rice Is this use safe for acute exposures ? Chronic exposures ? LongLong-Term versus Short-Term ShortExposure Estimates LongLong-Term versus Short-Term ShortExposure Estimates For this example ... in a chronic exposure assessment, the use of median residue levels is not appropriate and results at the high end of the residue distribution should be used in an acute exposure asses...

Ngày tải lên: 15/04/2015, 09:20

... applied in calculating the chronic Population Adjusted Dose (cPAD) Acute Dietary Risk Assessment A revised acute dietary risk analysis was conducted with the DEEM The exposure at a maximum was ... mg/kg/day cPAD = aRfD 10 = 0.0003 mg/kg/day = 0.00003 mg/kg/day 10 Chronic Dietary Risk Assessment A chronic dietary risk analysis was conducted using the DRES analysis Using DRE...

Ngày tải lên: 15/04/2015, 08:43

... determined from the study 12/ 8/2010 Reference Dose for Alachlor The NOEL in the chronic rat study of 0.5 mg/kg/day was considered to be the appropriate endpoint for establishing the non -cancer RfD for ... (MOE) approach for the purpose of risk assessment of alachlor Since there were rare tumors seen with alachlor exposure in animal studies, for the purposes of risk assessment,...

Ngày tải lên: 15/04/2015, 08:43

... separate exposure assessments for children, since children are not miniature versions of adults Uptake of organic chemicals in plants Paper II aims at determining the potential for accumulation of organic ... unnecessary sampling and laboratory work Human exposure assessment of organic compounds is the topic of the presented work The context is uptake of ne...

Ngày tải lên: 05/03/2014, 20:20

... by-products WHO Guidelines for Drinking-Water Quality: Drinkingderivation of GVs: non-threshold substances non- WHO Guidelines for Drinking-Water Quality: Drinkingprovisional guideline values ... • a guideline is not necessarily a standard • international guidelines are available for various media, chemicals, and commodities to assist countries in the process of standard setting setting...

Ngày tải lên: 15/04/2015, 09:19

... affected? Individual risk Voluntary or accepted risk? Benefits from accepting risk FACTORS CAUSING OUTRAGE FACTORS AFFECTING RISK PERCEPTION FACTOR Potentially uncontrollable risks Ability to cause ... IMPLICATIONS FOR RISK ASSESSMENT AND MANAGEMENT Stakeholder involvement in all stages of risk assessment Addressing public concerns adequately Consider risk perception issues i...

Ngày tải lên: 16/04/2015, 08:49

... for some endpoints (carcinogens, allergens?) Risk Characterization of Carcinogens Class of carcinogen Potency consideration (possibly risk figure) Mode/ mechanism of action Descriptive statement ... concerning safety and potential risks Definition of risk management /risk reduction needs Exposure Considerations Exposures from all sources and through various media Risk comparison o...

Ngày tải lên: 17/04/2015, 08:38

... m c r i ro nh t nh, r i ro h th ng Figure 13. 1 R i ro phi h th ng RR có th gi m nh thêm tài s n vào danh m c Còn c g i tên: r i ro có th a d ng (diversified risk), r i ro c thù, r i ro cá bi ... r i ro kém) Su t sinh l i kỳ v ng c a m t tài s n r i ro ch ph thu c vào r i ro h th ng c a tài s n ó r i ro phi h th ng có th c gi m thi u thông qua a d ng hóa o r i ro h th n...

Ngày tải lên: 03/05/2013, 23:00

... Indoor Air Pollution Associated with Household Fuel Use in India An exposure assessment and modeling exercise in rural districts of Andhra Pradesh, India Kalpana Balakrishnan Sumi Mehta ... important determinants The use of traditional fuels and poverty thus remain closely interlinked 2 Indoor Air Pollution Associated with Househo...

Ngày tải lên: 06/03/2014, 16:20

... Activity EXPOSURE AND SOURCES EXPOSURE – EFFECT CHAIN SOURCES DISTRIBUTION RECEPTOR EFFECT INTEGRATED EXPOSURE EXPOSURE ASSESSMENT Environmental monitoring  Personal monitoring  Modelling ... introduction  Environmental monitoring  Personal exposure assessment  Models for exposure assessment EXPOSURE ASSESSMENT IS CONCERNED WITH THE LIKELY ACTUAL LEVELS...

Ngày tải lên: 15/04/2015, 09:17

Ngày tải lên: 22/10/2012, 15:03

... phim hay b ng n t Outline – KHÁI NI M • B c x n t • Các nguyên lý chung v phóng x • Các ngu n phóng x - Phóng x tia Gamma (γ) - Phóng x tia X • Các phương th – – – – Ch Ch Ch Ch c ch p nh p film ... l i b i nguyên nhân sau: – Nó có th thu hình nh toàn ph n v i m t l n chi u – Vi c quan sát c u trúc bên chi ti t t góc đ khác có th cung c p thêm d li u đ phân tích –...

Ngày tải lên: 05/10/2013, 08:28

... uptake for each of the modes and each of the routes a) Route b) Route c) Route The darker boxes indicate the active transport modes Personal Exposure to Air Pollution for Various Modes of Transport ... Personal Exposure to Air Pollution for Various Modes of Transport The Open Atmospheric Science Journal, 2012, Volume Exercise Factors and Dos...

Ngày tải lên: 18/02/2014, 04:20

... S1 Temperature dependence of DG (h), DH (D) and TDS (s) for binding of berberine to the human telomeric quadruplex Fig S2 The natural logarithm of the ratio of the binding constant at a given ... thermodynamic and structural details of the quadruplex berberine interaction Results Equilibrium binding studies by UV-visible spectroscopy To gain insight into th...

Ngày tải lên: 16/03/2014, 06:20

... of haptoglobin receptors in human hepatoma cells Biochim Biophys Acta 1136, 14 3–1 49 20 Oshiro S, Yajima Y, Kawamura K, Kubota M, Yokofujita J, Nishibe Y, Takahama M & Nakajima H (1992) Catabolism ... structural re-arrangement of both the Hb-binding region and of the adjacent hydrophobic surface area available for binding misfolded proteins In addition, pKa calculations indicate that...

Ngày tải lên: 23/03/2014, 06:20