2 techniques for the assessment of skin exposure

... characterisation of the generated aerosol is required (at the point of generation and at the point of exposure) to enable comparisons before conclusions can be made from the associated biological responses There ... for the CFPs The acceptance criteria for the accuracy of the calibration curve was 100 ± 20%, the LOD was determined from standard deviation values of the signal to noise ratio of the calibration ... There are many and various exposure systems available for the assessment of inhalable products; they differ in size, cost, mechanics, and paired exposure chamber A complete exposure system requires...

Ngày tải lên: 29/05/2020, 14:37

... professionals with expertise in the area related to the scope of the assessment It is recommended to review the planned assessment scope in light of the preliminary information, especially if the ... charge of the specific controls, or by internal or external information security experts The output of technical assessment accounts for the actual extent of technical compliance with information ... standards of the organization This evidence provides assurance when the status of technical controls comply with information security standards, or otherwise the basis for improvements The assessment...

Ngày tải lên: 09/03/2024, 16:51

... for the issue of land suitable for the cultivation of plantation crop was formulated? The liberal rules formulated in Travancore during 1860s and subsequently in Cochin for the distribution of ... based industries. There is need for a ORC sensor for direct interfacing to the computer system for automation of the industrial process". The most accurate method for the determination of ORC is by the ... (3) polymerization of IPP to rubber. Sucrose in latex is the primary source of 4 acetate and acetyl-CoA essential for the biosynthesis of rubber Acetate forms the basic precursor of rubber biosynthesis in...

Ngày tải lên: 23/03/2014, 21:21

... of the locations sprayed, the military missions of the troops there, and biochemical techniques for detecting low concentrations of dioxin in the blood If better models of exposure ... for a given mission is calculated as the sum of the component E4 values for all its legs The researchers expanded the scope of assessment for the models in three important ways: ... their data, and offered both qualitative and quantitative validation information for their model Considered together, this material led the committee. .. Please use the print version of...

Ngày tải lên: 13/06/2014, 01:23

... in the decisions throughout the process of development and finalisation of the questionnaire They gave their approval at each of the milestones of the development and finalisation process The ... validation of the Impact of Dry Eye on Everyday Life (IDEEL) questionnaire, a patient-reported outcomes (PRO) measure for the assessment of the burden of dry eye on patients Health and Quality of Life ... scores for groups of patients with different levels of dry eye severity for each severity assessment method Three types of severity assessments were made during the study: diagnosis severity of the...

Ngày tải lên: 20/06/2014, 15:20

... is one of the most used questionnaires for the assessment of depression and anxi- ety in medical patients. We have used the cut-off point recommended in the validated Spanish version of the HADS ... battery of questionnaires for completion. All patients completed these instruments on the day of the visit. These included a pain form for demographic and pain-related variables, including the translated ... provided further support for these 20 items and two-fac- tor construct of the CPAQ [11]. The Activity Engagement subscale consists of eleven items and gauges the extent to which a person follows their...

Ngày tải lên: 20/06/2014, 16:20

... sequences [10] For FDFSED algorithm, we used Z = 0.1 in (12) Table shows the values of flicker Index, F for the number of frames indicated in the table The number of frames reported in Table is for 30 ... [3] They have called their assessment measure average flicker rate (AFR), which they compute by adding the “on” pixels in the absolute difference image and then dividing the resulting sum by the ... to note that for still image halftones, it has been reported that the nature of dither is most important in the flat regions of the image [12] This phenomenon is due to the spatial masking effects...

Ngày tải lên: 21/06/2014, 08:20

... Overall, these results sug- gest that the assessment of total adiponectin may be insufficient and that the analysis of the levels of the Int. J. Med. Sci. 2008, 5 252 multimeric forms should ... countries owing to the worldwide increase in obesity [2]. Therefore, there is considerable effort to understand the underlying biology of these disease states and to identify the contributing ... gesting that the action of TNFα is primarily a local one. Therefore, it seems unlikely that the circulating levels of TNFα would be a good biomarker to reflect the IR state of the whole body....

Ngày tải lên: 08/08/2014, 17:20

... on the other hand, is homozygous for the « high » allele (A All of the l ) l progeny from the standard cross have inherited the A allele from the father and are, therefore, heterozygous A The ... however, will be a function of the relative frequency of each allele In the gene pool in figure 1, for example, the number of isofemale strains segregating high frequencies of the « white » allele would ... outline the sequence of analysis using a hypothetical example The hypothetical standard for this example is homozygous for « - » alleles (M ATHER & JINKS, 1982) and has low expression of the character...

Ngày tải lên: 09/08/2014, 22:22

... Measurement was recorded as the average of the height medially and laterally from the base of the heel to the centre of the heel-sole interface. Forefoot height (measured at point of first and fifth ... heel/forefoot. Lateral midsole hardness The lateral aspect of the heel is generally the first part of the foot to strike the ground during normal walking gait, making the properties of the shoe ... measure was then normalised by dividing it by the length of the shoe. This normalised measure takes into account all factors which will determine the position of the foot in the shoe. For example,...

Ngày tải lên: 10/08/2014, 21:23

... pressure of 30 cmH 2 O held for 3 seconds) before the plethysmograph was sealed for the rest of the experiment. The animal was ventilated at a respiratory rate of 150 breaths/min and tidal volume of ... through the spirometric assessment of maximal forced expiratory manoeuvres fol- lowing the administration of progressively increasing concentrations of the constrictive agonist [1]. Forced expiratory ... state in the ana- lyzed portions of the manoeuvres. Respiratory system resistance (Rrs) and elastance (Ers) were calculated in the flexiVent software by fitting the equation of motion of the linear...

Ngày tải lên: 12/08/2014, 11:22

... an index of IR is, of course, cru- cial for any model aiming at being useful to diabetologists. Part of the problem of the lack of identifiability of the S I from the M M may reside in the MM being ... [13], the effect of avoiding the above sources of error is discussed in detail. The appropriate mathematical behaviour of the SDM itself has also been the object of a previous paper [15]. The SDM ... forcing function for glucose kinetics Figures 2 and 3 show the performance of the two models in terms of their ability to describe the observed data The apparent better fit of...

Ngày tải lên: 13/08/2014, 16:20

... (NTP-RCC) The approval of the NTP-RCC is one of the first successful activities of Vietnam’s effort to respond to climate change for the purposes of achieving sustainable development Two of the eight ... demand for urban area due to flooding Increase of electricity demand The Increase of temperature reduces the cooling performance of the power plants Increase of the price and reduction of the productivity ... 1.1 The basis for the Technical Guidance 1.2 The scale of the Technical Guidance 1.3 Glossary of terms 1.4 The structure of the Technical...

Ngày tải lên: 10/10/2015, 23:27

... GENERATION TECHNIQUES FOR THE DEVELOPMENT OF SCHOLARLY SEMANTIC WEB By Quan Thanh Tho SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY AT SCHOOL OF COMPUTER ENGINEERING ... -of -the- art of technologies for the Semantic Web First, we discuss the traditional World Wide Web, which is the precursor of the Semantic Web, and markup languages Then, ... and motivation of this research work The objectives of the research have been given We have also listed the contributions that have been achieved The rest of the thesis is organized...

Ngày tải lên: 21/05/2016, 22:19

... difference if these are properly enforced at all the levels Therefore, an assessment of the level of enforcement is vital to make an overall assessment of the policies The opinion on the enforcement ... if these are properly enforced at all the levels Therefore, an assessment of the level of enforcement is vital to make an overall assessment of the policies The opinion on the ... insight into the retrieval of materials of value by the informal sector The landfill site survey also helped in estimating the total quantity of waste generated in each city on the basis of the numbers...

Ngày tải lên: 11/06/2016, 21:20

... located Therefore in this thesis, the Pleistocene aquifer is the main area of interest It was decided to use the Visual MODFLOW for the setting up of a numerical model of the Nam Dinh Area The 3D ... be the study area In the northern areas of Nam Dinh Province, due to the the high concentration of contamination in the groundwater aquifers, surface water is used as the main source of water for ... qp aquifer in the study area is expected to be the maximum pumping rate that not lead to the futher development of the extraction cone in the region The results from the second and the third scenario...

Ngày tải lên: 22/03/2017, 22:36

... reports However, neither the NCRP, the members of NCRP, other persons contributing to or assisting in the preparation of this report, nor any person acting on the behalf of any of these parties: (a)makes ... General The NCRP has provided recommendations for the protection of workers and the public from the harmful effects of radiation from occupational or other sources Implementation of these recommendations ... facilitate the use of the international system of units (SI) , the quantity air kerma can be substituted for exposure The quantity air kerma is used in the discussions that relate to calibration of photonmeasuring...

Ngày tải lên: 20/09/2017, 21:44

... maximum recovery of 68% Therefore, 10.75mg/ml resting cells were further used for the release of L-asparaginase by sonication For the selection of buffer of optimum pH, buffers of 0.1M concentration ... to the thermal denaturation These results suggest that the on/off cycles were optimum for the maximum release of L-asparaginase from the resting cells of S marcescens MTCC 97 Characterization of ... suitable for lysis as the specific activity of enzyme was very less and recovery was also low Among the three chemical methods used for the disruption of the resting cells of S marcescens MTCC 97, the...

Ngày tải lên: 16/05/2020, 20:03

... which the patient was last known to be in remission OS was calculated from the start of first treatment to the date of death or the date on which the patient was last known to be alive For the ... analysed using the GeneMapper v4.1 software (Applied Biosystems) The abundance of each N-glycan peak was described by normalizing its height to the sum of the heights of all 12 peaks Before applying ... China Full list of author information is available at the end of the article Glycosylation is the stepwise procedure of the covalent attachment of oligosaccharide chains to proteins or lipids that...

Ngày tải lên: 23/07/2020, 23:44

... receive an explanation of the extent to which the examinee’s level of English proficiency affected the scoring Low levels of English proficiency can affect the scores of many students, not just ... only be of limited benefit to examinees, particularly if the language of instruction and the language of the test are not the same Furthermore, unless a test can be translated into all of the native ... statistical information can provide evidence regarding the validity of an assessment for different examinee groups: • Performance of studied groups Provide statistics about the performance of studied...

Ngày tải lên: 27/11/2020, 20:10