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  • ...erson to compare and verify values quickly. Provides information for basic properties. chemical properties, physical properties, henry's law constants, partition coefficients, diffusion coefficients, air
    654 bytes (83 words) - 07:49, 3 August 2010

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  • * Maintenance and enhancement of the competitiveness of the EU chemical industry #Substances with properties of very high concern will be made subject to authorisation; the Agency will
    28 KB (4,037 words) - 11:12, 20 August 2014
  • ...general properties of the shape of the relationship between the dose of a chemical and a particular response in mammals. Often the focus is on the probability ...es that may affect the shape of the dose-response function of a particular chemical. However, the GDR should be described in such a flexible and detailed way t
    3 KB (383 words) - 08:15, 13 October 2012
  • ::[[Purpose and properties of good assessments]] WP 1.1 ...org/kt/action.php?kt_path_info=ktcore.actions.document.view&fDocumentId=33 Chemical risk assessment]
    19 KB (2,420 words) - 11:41, 24 October 2008
  • ...en:Set theory|set]] of items ([[object]]s) that share the same property or properties. The membership in a class is determined by an inclusion criterion. The pro | Description of a property or properties, which are shared by all the items in the class.
    5 KB (823 words) - 21:18, 13 June 2008
  • ...assessment (e.g. WHO, 1999), risk assessment (e.g. NRC, 1983, 1996, 2009), chemical safety assessment (ECHA, 2008), environmental impact assessment (e.g. Wood, ...assessment outputs, models themselves could be considered as outputs whose properties are considered and evaluated in a similar fashion. However, this issue is a
    63 KB (8,880 words) - 16:20, 4 March 2015
  • # Explore different features and properties of the problem. (Discuss! Keep the problem in mind while doing other things * Think about methodological work as a possibility. "Is the lifetime risk of chemical X more than one in a million" is a clear assessment question, but it is unl
    7 KB (1,145 words) - 12:49, 22 October 2009
  • ...n Europe alone, with remarkable differences in their chemical and physical properties even at a local level. Soil formation is a longstanding process that someti
    4 KB (583 words) - 11:00, 16 October 2009
  • ...on common characteristics of a group of compounds, e.g., physical/chemical properties or pathways of metabolism.<ref name="WHO report">[http://www.who.int/ipcs/m
    427 bytes (57 words) - 14:58, 12 August 2009
  • ''[[PCB#Physicochemical properties|PCB – physicochemical properties]]''), and therefore accumulate in lipids Programme on Chemical Safety, Environmental Health Criteria 140,
    11 KB (1,582 words) - 10:47, 1 June 2011
  • properties''), and therefore accumulate in lipids (fats) of living organisms ...ents) may be carcinogenic in their own right, and it is hard to know which chemical is responsible for the effect. In short, human carcinogenicity is likely, b
    3 KB (495 words) - 11:20, 1 June 2011
  • ...in the environment. Increase in chlorination (see PCDD/F - physicochemical properties) increases both stability and lipophilicity. Therefore they concentrate alo ...0 ng/kg (TEq in fat), but in 60 year old population it is 20-100 ng/kg. In chemical industries concentrations of up to several thousand ng/kg have been measure
    19 KB (2,951 words) - 10:24, 1 June 2011
  • ...olychlorinated dibenzofuran. See that and PCDF - specific items; since the properties are usually very close, a treatise is usually given under PCDD/F. <ref name == Chemical structure ==
    1 KB (205 words) - 10:50, 1 June 2011
  • ...cal properties. One group, consisting of 12 congeners, shows toxicological properties similar to dioxins, is therefore termed "dioxin-like PCBs" (DL-PCBs). The o ...esponse relationships arises with chemicals that have endocrine disrupting properties. A major issue closely related to the threshold concept pertaining to endoc
    24 KB (3,561 words) - 19:07, 25 September 2014
  • ...scope of this scoping note. For most odours/chemicals, thresholds for the chemical toxicity are at much higher levels than the threshold of the corresponding ...the odour, called ‘the hedonic tone’. The hedonic tone depends on the chemical composition of the odorant and this factor appeared to play an important ro
    15 KB (2,135 words) - 10:04, 16 October 2009
  • ...r in the lungs. Nevertheless, particle size is only one part of the story. Chemical and toxicological characterization of PM – which is not the standard appr ...utdoor fine particles: in vitro effects of endotoxin and other particulate properties. Environmental Health Perspectives, 109: 1019-1026.
    14 KB (2,168 words) - 15:08, 7 April 2010
  • |General descriptions of phenomena and properties |Established properties of e.g. chemicals or populations
    7 KB (1,152 words) - 12:09, 6 April 2011
  • exposure to a new kind of chemical? Until a wide variety of tests are performed, the answer to that ...form of the distribution (normal, lognormal, exponential, etc…) and its properties
    68 KB (10,331 words) - 10:53, 20 November 2009
  • ...ips PS. A review of the cost effectiveness of radon mitigation in domestic properties in Northamptonshire. J Radiol Prot. 1998;18(2):119-24. ...: Determination of microbial colonisation in water-damaged buildings using chemical marker analysis by gas chromatography-mass spectrometry. Indoor Air-Interna
    34 KB (4,743 words) - 13:41, 23 September 2010
  • International Programme on Chemical Safety expert meeting was properties, biomagnification occurs through the food chain, and
    24 KB (3,453 words) - 08:21, 23 May 2017
  • *Properties and Behavior of Airborne Particles *Regulation of Chemical Toxins, Radiation, and Biotechnology
    45 KB (6,043 words) - 14:15, 23 February 2011
  • '''Exposure-response function ([[ERF]]) of volcanic ash''' describes toxic properties of the ash derived from a volcanic eruption. What are toxic properties of the ash derived from a volcanic eruption?
    5 KB (800 words) - 08:03, 13 October 2012
  • indicating possible bioaccumulative properties in the food dibenzofurans (PBDFs) have AhR agonist properties and cause
    40 KB (6,093 words) - 21:35, 26 April 2010
  • ...of these chemicals compared to TCDD are dependent upon the pharmacokinetic properties of the chemicals and the experimental design used in the comparisons. In ad ...ounted for in the TEF methodology. For example, I-3-C has anticarcinogenic properties in tumor promotion studies, and these effects may or may not be mediated th
    21 KB (3,155 words) - 21:06, 26 April 2010
  • comparisons of biochemical and toxicological properties. Continued research into the variety of additional cytoplasmic and nuclear ...ds to the Ah receptor and induces dioxin-like effects, we can classify the chemical as dioxin-like and describe its relative potency to TCDD without understand
    15 KB (2,256 words) - 21:09, 26 April 2010
  • ...causing properties depend on the dose and not on the name or origin of the chemical. | next = What is a “chemical” after all?
    3 KB (584 words) - 11:16, 6 July 2010
  • ...d limit values were based on radioactivity, but it is now appreciated that chemical toxicity is more important as a health risk. ...ioactivity is lower than that of natural uranium. Its main problem is also chemical toxicity, not radioactivity.
    2 KB (325 words) - 13:33, 6 July 2010
  • ...vent lung cancer at all. The supposition had been based on the antioxidant properties of beta-carotene. ...would not cause any major problems. But what if the chemical is a natural chemical in the environment? Would it be reasonable to exclude the use of many groun
    9 KB (1,435 words) - 13:02, 9 July 2010
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    972 bytes (126 words) - 07:06, 22 June 2010
  • ...ent". These profiles cover more than 250 substances. Profiles include also chemical and physical indormation and information for production, import, use and di National Priorities List, NPL, toxicology, chemical properties, physical properties, hazardous substances, toxicity, human exposure, toxicology, environmental
    1 KB (135 words) - 07:08, 29 June 2012
  • The FOOTPRINT Pesticide Properties Database (FOOTPRINT PPDB) is a comprehensive relational database of pestici pesticides, chemical properties, ecotoxicology, environmental fate
    499 bytes (57 words) - 07:10, 22 June 2010
  • ...n coefficient (kp) is a measure of the conductance of skin to a particular chemical from a particular vehicle. This calculator by NIOSH estimates the value of [[Category:Chemical properties]]
    468 bytes (66 words) - 07:15, 22 June 2010
  • [[Category:Chemical properties]] [[Category:Fate properties]]
    464 bytes (55 words) - 11:34, 22 June 2010
  • [[Category:Chemical properties]]
    667 bytes (90 words) - 07:19, 22 June 2010
  • ...water. This model assists the user in examining how chemical and landscape properties and exposure factors impact both the ultimate route and quantity of human c ...a limited range of spatial scales, time scales, geographic conditions, and chemical classes. These technical limitations apply to version 4.0 of CalTOX. Future
    9 KB (1,359 words) - 14:13, 13 October 2014
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    547 bytes (63 words) - 07:31, 22 June 2010
  • ...on for 188 pesticide active ingredients: physical and chemical properties, chemical fate, transport of pesticide active ingredients registered in the United St ...s (OPP) collects and reviews a wide range of scientific studies, including chemical fate and transport studies. These studies describe what happens to a pestic
    2 KB (322 words) - 12:33, 22 June 2010
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    911 bytes (132 words) - 07:36, 22 June 2010
  • *Chemical Search or Alphabetized Chemical List [[Category:Chemical properties]]
    1 KB (169 words) - 12:27, 22 June 2010
  • chemical properties, structures, physical properties [[Category:Chemical properties]]
    502 bytes (57 words) - 07:47, 3 August 2010
  • ...erson to compare and verify values quickly. Provides information for basic properties. chemical properties, physical properties, henry's law constants, partition coefficients, diffusion coefficients, air
    654 bytes (83 words) - 07:49, 3 August 2010
  • ...maintained by the National Cancer Institute (NCI). It contains over 9,000 chemical records with carcinogenicity, mutagenicity, tumor promotion, and tumor inhi [[Category:Chemical properties]]
    888 bytes (117 words) - 07:50, 3 August 2010
  • [[Category:Chemical properties]] [[Category:Fate properties]]
    322 bytes (42 words) - 07:54, 3 August 2010
  • Chemical values for several compounds. Data includes partition coefficients, transfe [[Category:Chemical properties]]
    495 bytes (58 words) - 07:58, 3 August 2010
  • ...between the phases. The partition coefficients depend on properties of the chemical and the amounts of water, NAPL, air and organic carbon in the pore space. T [[Category:Chemical properties]]
    599 bytes (84 words) - 06:49, 4 August 2010
  • The database of chemical-specific toxicity values contains the human health toxicological informatio [[Category:Chemical properties]]
    909 bytes (107 words) - 11:38, 22 June 2010
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    779 bytes (103 words) - 07:56, 22 June 2010
  • ...rovides you with an extract of data from the IUCLID (International Uniform ChemicaL Information Database) on High Production Volume Chemicals reported by Europ ...rovides you with an extract of data from the IUCLID (International Uniform ChemicaL Information Database) on High Production Volume Chemicals reported by Europ
    1 KB (140 words) - 07:58, 22 June 2010
  • ...substances. Data includes information for structure, toxicity and chemical properties. chemical properties, physical properties, toxicology, structures, henry's law constants, log P, atmospheric OH rate
    470 bytes (53 words) - 11:38, 22 June 2010
  • ...m is its collection of computer files covering individual chemicals. These chemical files contain descriptive and quantitative information in the following cat [[Category:Chemical properties]]
    4 KB (624 words) - 13:02, 11 March 2014
  • ...l, regional, and international levels. Includes data for physical chemical properties. ...quality of data. eChemPortal gives access to data submitted to government chemical review programmes at national, regional, and international levels. Includes
    1 KB (158 words) - 07:07, 29 June 2012
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    664 bytes (89 words) - 08:04, 22 June 2010
  • ...ormation considered critical for characterization of the risk posed by the chemical. Environmental health, chemical safety, effects, hazards, dose-responses, risks
    1 KB (152 words) - 09:02, 3 August 2010
  • ...exposure included) produced mainly by IPCS (The International Programme on Chemical Safety). [[Category:Chemical properties]]
    891 bytes (110 words) - 08:16, 22 June 2010
  • ...oC. When parameter values are otherwise unavailable, either for an unusual chemical, or for a temperature not reported in the literature, a calculated value ma [[Category:Chemical properties]]
    978 bytes (131 words) - 08:29, 22 June 2010
  • The ECOTOX (ECOTOXicology) database provides single chemical toxicity information for aquatic and terrestrial life. ECOTOX was created a [[Category:Chemical properties]]
    415 bytes (51 words) - 08:31, 22 June 2010
  • ...ject areas within the data bank's scope. HSDB is organized into individual chemical records, and contains over 5000 such records. ...ject areas within the data bank's scope. HSDB is organized into individual chemical records, and contains over 5000 such records.
    2 KB (256 words) - 08:33, 22 June 2010
  • [[Category:Chemical properties]] [[Category:Toxicological properties]]
    806 bytes (111 words) - 08:33, 22 June 2010
  • [[Category:Chemical properties]]
    262 bytes (34 words) - 08:38, 22 June 2010
  • chemical properties, physical properties, toxicology, half life, air, water, soil, degradation, persistence, bioaccu [[Category:Chemical properties]]
    837 bytes (104 words) - 11:59, 22 June 2010
  • ...36,000 articles cited. Includes information for chemical properties, fate properties, degradation and toxicity. [[Category:Chemical properties]]
    762 bytes (101 words) - 10:08, 3 August 2010
  • ...s (Sep. 12, 2007). This series is issued by the International Programme on Chemical Safety (IPCS) Environmental health, chemical safety, physical and chemical properties, analytical methods, sources, exposure, transport, chemobiokinetics, metabo
    1 KB (147 words) - 08:26, 10 August 2010
  • [[Category:Chemical properties]] [[Category:General properties]]
    336 bytes (40 words) - 12:04, 22 June 2010
  • [[Category:Chemical properties]] [[Category:Chemical properties]]
    637 bytes (86 words) - 12:04, 22 June 2010
  • ...mation Programs Interface) Suite™ is a Windows® based suite of physical/chemical property and environmental fate estimation models developed by the EPA’s physical chemical properties, environmental fate, partition coefficients, henry's law constants, half li
    1,022 bytes (132 words) - 12:04, 22 June 2010
  • Previously in Europe the most important chemical hazard in food was the ergot alkaloids produced in rye by the fungus Clavic The food properties described above lead to some obvious conclusions. There is no point talking
    7 KB (1,139 words) - 13:40, 6 July 2010
  • ...dioxide and other traditional air pollutants in towns, but in general the chemical pollution was not as bad as in most Western countries. ...ns start accumulating as lumps in the skin. Chloracne is well known in the chemical industries. After the Seveso accident in 1976, many inhabitants, especially
    10 KB (1,595 words) - 12:50, 8 July 2010
  • It is still uncertain which posed the greater risk, the main chemical chlorophenols, or the minor dioxin impurities. Some occupational studies ha ...ng wood to such a high temperature that it decreases its water penetration properties and possibly preserves the wood from rotting. Modification of wood by acety
    8 KB (1,325 words) - 09:14, 9 July 2010
  • ...cancer, liver damage, kidney damage, or nerve damage. We can extend these properties to the ability of pepper spray to cause eye damage or table salt to induce ...cers are diagnosed in Europe every year, so even though the risk from some chemical would be high, it would still account for only a small fraction of cancer f
    8 KB (1,359 words) - 12:55, 9 July 2010
  • ...ls is invariably classified as a “chemical with potentially carcinogenic properties to humans”, even though there is no scientific evidence that the agent ac
    4 KB (703 words) - 13:24, 9 July 2010
  • ...are substances that can bind to some part of the DNA molecule due to their chemical reactivity. The organism has several repair mechanisms to cope with this ki ...On the other hand, a small minority of mutations may produce novel useful properties. Therefore the numbers of mutations have been deliberately increased in pla
    7 KB (1,126 words) - 13:30, 9 July 2010
  • In principle the best way to determine, if a chemical is safe, is to rely on studies on human beings. This approach has two probl ...al reasons. It is not possible to expose people deliberately to an unknown chemical even in a well organized study designed to reveal adverse effects. It is no
    11 KB (1,791 words) - 14:19, 9 July 2010
  • ...d of inorganic and organic matter and microbes. We study the impact of the properties of water on the formation of biofilms and the fate of pathogenic microbes o ==Laboratory of Chemistry, Chemical Exposure Unit==
    16 KB (2,162 words) - 07:48, 17 February 2011
  • ...botanical preparations, safety assessment, food supplements, toxicological properties, medicinal properties.
    57 KB (8,561 words) - 11:22, 7 July 2011
  • ...art in benefit–risk analysis: Economics and Marketing-Finance. Food and Chemical Toxicology 50 (2012) 56–66 {{doi|10.1016/j.fct.2011.07.066}}'''. properties (e.g., Jaworski and Kohli, 1993; Childers, 1986;
    87 KB (12,597 words) - 12:41, 20 April 2012
  • ...Verhagen: State of the art in benefit–risk analysis: Medicines. Food and Chemical Toxicology 50 (2012) 26–32 {{doi|10.1016/j.fct.2011.06.008}} '''. or combination of substances presented as having properties for
    45 KB (6,544 words) - 12:40, 20 April 2012
  • Authorisation and Restriction of Chemical Substances (EU); NRC: National Chemical Agency; ITRC: The Interstate Technology & Regulatory Council.
    66 KB (9,194 words) - 06:27, 4 March 2015
  • ...tate of the art in benefit–risk analysis: Environmental health. Food and Chemical Toxicology 50 (2012) 40–55, {{doi|10.1016/j.fct.2011.06.004}}'''. framework (IRGC, 2005), Chemical risk assessment: REACH
    83 KB (12,155 words) - 14:35, 27 February 2015
  • for all PM2.5, regardless of the pollution source or chemical The chemical and physical properties of PM are known to be
    48 KB (6,806 words) - 14:49, 27 April 2012
  • ...sts of solid and liquid particles that vary in their physical and chemical properties and that are classified by particle diameter (in micrometres – μm). When ...latile organic compounds into the indoor air. Moreover, dampness initiates chemical and/or biological degradation of materials, which also causes indoor air po
    61 KB (9,114 words) - 09:40, 15 June 2012
  • ##chemical safety aspects of other heavy metals; ==Chemical hazards==
    24 KB (3,583 words) - 09:41, 15 June 2012
  • ...State of the art in benefit–risk analysis: Consumer perception. Food and Chemical Toxicology 50 (2012) 67–76 {{doi|10.1016/j.fct.2011.06.006}}'''. ranging from sensory properties, food technology, food safety,
    71 KB (10,560 words) - 08:32, 8 May 2012
  • #the Database of Hydraulic Properties of European Soils (HYPRES), delivered as a set of Word documents. ...Database of Eurasia provides 1:1,000,000 coverage of soil distribution and properties for the Eurasian region. Soil classification is based on the terminology o
    9 KB (1,378 words) - 19:02, 25 September 2014
  • ...er, S. 1999 Validation of ADMS against wind tunnel data of dispersion from chemical warehouse fires. Atmospheric Environment 331937-1953. ...bility, sorption and desorption of native and added cadmium in relation to properties of soils in New Zealand. European Journal of Soil Science 50: 127-13 7.
    34 KB (5,245 words) - 20:19, 25 September 2014
  • ...on, for all AS, involves significant uncertainty; for example, AI physical properties (e.g. volatility, half life) differ significantly, and it is uncertain to w ...and the incomplete characterisation of their various properties (physical, chemical, toxicological, etc) are outlined above. It is important to stress here the
    21 KB (3,208 words) - 20:30, 25 September 2014
  • ...t concentration in various rooms of the building, and personal exposure to chemical contaminants present in building. '''Pollutants/Stressors/Agents covered''': chemical pollutants; user-defined (the model is a toolbox, without preset chemicals
    5 KB (752 words) - 14:06, 13 October 2014
  • ...ation program with a rich library of indoor source models. It also handles chemical reactions. * the properties of indoor air,
    7 KB (1,085 words) - 14:13, 13 October 2014
  • ...suitable to be run for long-term exposure of substances with accumulation properties. ...ir). Michaelis-Menten parameters Vmax and Km have to be specified for each chemical and its metabolites and for each organ in which metabolism occurs. In case
    9 KB (1,333 words) - 14:13, 13 October 2014
  • ...the classical situation of multiple chemicals, but also the combination of chemical and other exposures (e.g. ozone in outdoor air and allergens in the home). ...emical mixture, particularly since they may exhibit threshold carcinogenic properties and are only weakly correlated to many other, more mutagenic chemicals in t
    9 KB (1,375 words) - 18:44, 14 October 2014
  • ...epend on assumptions about the underlying statistical distributions of the properties being measured - and these can only be deduced from the data provided by th ...ure based on environmental measures. HBM directly measures the amount of a chemical substance in a person’s body, taking into account often poorly understood
    34 KB (5,091 words) - 18:54, 14 October 2014
  • ...ht be. In particular, it is useful to distinguish between three essential properties of uncertainty: ...ckay, D. 2002 Evaluating and expressing the propagation of uncertainty in chemical fate and bioaccumulation models. Environmental Toxicology and Chemistry 21(
    28 KB (4,275 words) - 19:01, 14 October 2014
  • Properties of both the agent and of the exposed skin have a major effect on dermal int ...ent delivered to a target organ). This, likewsie, depends on the chemical properties of thr agent, and varies according to the metabolism of the exposed individ
    10 KB (1,635 words) - 18:58, 14 October 2014
  • ...nt, and eventually the contact between the biologically-active form of the chemical and the critical target receptor in the body that elicits a toxic response. ..., with perfusion being the main limiting parameter for distribution of the chemical within a given compartment (Jonsson 2001).
    13 KB (1,839 words) - 18:59, 14 October 2014
  • :CSA chemical safety assessment :ECHA European Chemical Agency
    61 KB (8,523 words) - 16:41, 4 March 2015
  • :Chemical safety assessment ...processing and related public policy making. Altogether all the physical, chemical, biological, social, and political factors that play a role in it constitut
    66 KB (9,609 words) - 15:36, 4 March 2015
  • ...fficiency of the different buildings. The EPC with the E-value is based on properties of the building, not the current use of the building. In old buildings the ...ions, ventilation, and indoor air pollutants (such as particles, microbes, chemical impurities, and radon), which are also known to have effects on the health
    26 KB (3,737 words) - 09:29, 14 May 2015
  • ...idata RDF database. The database enables rich queries of the content. Such properties are needed also for describing complex policy issues. ...ars of expertise environmental health, especially waterborne microbial and chemical risk. She has produced quantitative risk models for water and published Ves
    55 KB (8,021 words) - 13:01, 23 August 2017