prenatal development toxicity study for the testing of chemicals

... the method before the gradient for the resolution of the co-elution, because the lower organic content selectively increased the retention times of the peaks, removing them from the void In the ... The intensity of the scattered light in connection with the turbidity of the solution is influenced by the size of the scattering particles, the difference between the refractive indices of the ... is in accordance with the results obtained from the simulations with the Pallas software The lower the pH, the more asymmetrical the peak was On the other hand, the pH of the mobile phase had

Ngày tải lên: 10/12/2016, 13:40

... records for the whole of central Vietnam, Phong Dien and Dakrong ProposedNature Reserves are home to 67 % of the orders, 75 % of the families and 44 % of the species ofherpetile recorded for central ... Quang Tri River emerges at the confluence of the eastern flow of the Thach Han River and the northern flow of the Dakrong River; and (d) Dakrong River System Located along the proposed nature reserves’ ... remaining areas of mature secondary forest (map2) Primary and Mature Secondary Forest (Rich and Medium Forest) T hese two types of lowland forest make up 30 % of the total area of the proposed nature

Ngày tải lên: 09/08/2022, 17:42

... ecological benchmarks of the abundance and distribution of tigers, the relative abundance of their prey, and the status of their habitats, against which the recovery of tigers in this area of vast conservation ... from the southern Indian state of Karnataka – one of the foremost regions globally for the long-term conservation of tigers – on institutional changes following the establishment and expansion of ... gazettement of these areas as PAs We also followed this up with baseline estimates of the abundance of tigers, and of the relative distribution and abundance of their prey 3.3 Changes in forest cover

Ngày tải lên: 04/12/2022, 10:30

... by use of the large heat of reaction and the reversibility of this reaction system [2,3] One of the major problems encountered in the application of this process is rapid deactivation of the catalyst, ... characteristic of the forms of coke observed on nickel catalysts for CO2 reforming (iii) After 20 h exposure to the reforming stream, either under di5erential or integral conditions, most of the Ni parti-cles ... rate of the initial state to a certain extent, it does not inNuence sig-niDcantly the value of the reaction rate at the stable level These results imply that there exists a strong tendency of the

Ngày tải lên: 03/04/2018, 20:27

... Chromatogram of the NIF standard sample using Xbridge column Figure 3: Chromatogram of the NIF standard sample using Phenomenex LUNA column The results of asymmetry factor, the number of theoretical ... repeatability Thus, the specified range of the method was 120 - 180 µg/mL * Determination of limit of determination and limit of quantification: The limit of detection and limit of quantification ... retention time was 8.874 minutes On the chromatogram of the blank sample, no peak was observed in a period of 8 - 10 minutes The chromatograms of both the test sample and the standard sample had 1 peak

Ngày tải lên: 14/01/2020, 21:45

... design The major drawback of TiO2 as photocatalyst is the wide band gap The band gap of this material limits the absorption of only small portion of the solar spectrum (UV region) One possible development ... (~3.2eV) Deposition of Au nano-particles on surface of the photocatalyst for purpose of take advantage of Surface Plasmon Resonance (SPR) is chosen to improve the effect of the photocatalytic ... activate the photocatalyst while TiO2 only offer the absorption wavelength of less than 400 nm (Yahya, 2018) On the other hand, some researches revealed that the band gap of TiO2 corresponds to the

Ngày tải lên: 28/02/2021, 13:00

... (~3.2eV) Deposition of Au nano-particles on surface of the photocatalyst for purpose of take advantage of Surface Plasmon Resonance (SPR) is chosen to improve the effect of the photocatalytic ... receptor for light trapping, resulting in photoexcitation of the SPR peak to form a locally enhanced electric field in the proximity of metal nanoparticles On the other words, SPR improves the solar-energy-conversion ... absence of gold particles on the TiO2 surface and ammonium was observed in the reaction In the presence of Au/TiO2, the cyanide leads to leaching of gold in the form of [Au(CN)2]-which can be detected

Ngày tải lên: 01/03/2021, 15:15

... monitoring the lung function of COPD and asthma patients, and for enabling the determination of a therapeutic response to the treatment The forced vital capacity (FVC) is the maximal volume of air ... exhaled with maximally forced effort from a maximal inspiration The forced expiratory volume in the first second (FEV1) is the maximal volume of air exhaled in the first second of a forced expiration ... calculated using the obtained first-order linear equation for volume (unit: mL) of the spirometry module and the voltage (unit: mV) module of the IPFS The calibration factors for the IPFS volume

Ngày tải lên: 01/11/2022, 09:53

... specifically the Polypiperazine amide NF membrane Trisep TS40 and the Polyamide UF membrane Trisep GMSP, to assess their performance in the treatment process.The study evaluated the performance of GE ... Figure 12 Performance of photocatalyst in different concentrations The study emphasizes the potential of using VIS light for drinking water purification, despite the strong performance of photocatalysis ... length of the solution Key information, including the wavelength of maximum absorption (λmax), is essential for accurate calculations By knowing ε and λmax, one can determine the concentration of the

Ngày tải lên: 26/01/2024, 16:11

... 2018—19 is the highest (more than 40%) However, the number of students with the score of 6-7 accounts for 10% of the total, making this the highest percentage of 6-7-pointers out of the four The proportion ... chose the topic " A Study on the Situations ofHuman Resource Management and Some Suggestions for Further Development at an English Center from 2021 to 2022” as the subject of thegraduation thesis ... express my gratitude to the Business EnglishDepartment of the Faculty of Foreign Languages at NEU for giving me thenecessary background information and business theory in advance of my careerorientation

Ngày tải lên: 19/06/2024, 10:43

... 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 ... (Singapore), and Spanish for US The use of the IDEEL in other different studies will continue to provide further data to obtain further information on the importance of specific items for specific dry ... the study protocol, IDEEL development, and manuscript, recruited patients for both phases of the study, and reviewed each version of the manuscript RC contributed clinical insights into the study

Ngày tải lên: 20/06/2014, 15:20

... at the foot of these mountain areas to provide telemedicine to mountain climbers for more than 3 years [20–22] These mountain huts are located in the Japan Alps at an altitude of 3000 m or thereabout, ... relay station then forwards these pack-ets to the Kiyomizu relay station In Kiyomizu relay station, the received video image and sound packets are forwarded to the NPGITC At NPGITC, these image ... one of the reasons why we devel-oped IEEE802.11g wireless LAN units On the optical network between NPGITC and Shinshu University Hospital, a compression format of (4)-(f) is used Therefore, there

Ngày tải lên: 22/06/2014, 06:20

... for the screening and selection of patients for APBI [22,23], and these g uideline s formed th e basis f or patient selection in the EBT multicent er study [20]. Of the 65 patients that met the ... help the patient meet the eligibility criteria. Careful attention to the depth of the lesion from the skin using ultrasound measurements is needed for optimal design of the lum- pectomy and the ... criteria and were treated. The majority of the 21 patients not eligible for treatment were disqualified at the time of implantation for inadequate balloon conformance to the tumor cavity or inadequate

Ngày tải lên: 09/08/2014, 01:24

... required for each plan and the treat-ment delivery time (from start to the end of the irradiation), dimension of the fields and collimator angle are reported in Table 2 Following the results of the study, ... IMRT of the contralateral kidney No significant advan-tage for small bowel was observed with IMRT in their study where they defined the CTV as a part of the whole GTV Additionally, the presence of ... maximal dose of 124% inside the PTV This hotspot wouldn’t have been observed if we had covered 95% of the volume by 95% of the dose Never-theless, we may wonder whether the presence of these hotspots

Ngày tải lên: 09/08/2014, 09:20

... management of OA of the knee [10,11] Although the results of systematic reviews investigating the effectiveness of this type of treatment for knee OA are controversial, the most recent update of the ... 8Measurement of plantar flexion strength of the toe-flexors of the halluxFigure 3 Measurement of plantar flexion strength of the toe-flexors of the hallux Participant positioning (A) and recording of forces ... determine the effectiveness of intra-articular hyaluro-nan (Synvisc®) on (i) foot pain and function; (ii) the range of motion of the first MPJ; (iii) the strength of the plantar-flexor muscles of the

Ngày tải lên: 10/08/2014, 21:23

... m is the weight of the chitin or chitin-dithizone adsorbents The effect of adsorbent mass on the amount of adsorbed Cd(II) ion was investigated using the same procedure, but the weight of adsorbent ... evaporated from the solution and NaOH in the solution is concentrated, resulting in the formation of chitosan due to the deacylation process, which may occur in the solution The purpose of the demineralizing ... with the increase in adsorbent mass This trend is easily understood since increasing the adsorbent mass in the solution results in the increase of the amount of active sites on the surface of the...

Ngày tải lên: 07/08/2014, 14:20

... University No 2.They are in the second semester of the school year 2013-2014 I.4 TASKS OF THE RESEARCH The study consists of the following tasks: 1) To research into the definition and reasons for assessing ... students to reflect on the pieces they write and on the processes they use to write them There have been a certain number of studies related to the topic of portfolios in the scope of Foreign Language ... overcome them They were then analyzed thoroughly by the illustration of a table On the whole, the methodology applied in the study was appropriate and effective for the investigation on the subject...

Ngày tải lên: 16/07/2015, 07:45

... candidate for the degree of Master of Arts (TEFL) accept the requirements of the College relating to the retention and use of Master of Arts Thesis deposited in the library In terms of these conditions, ... Rationale for the study 1.2 Aims and research questions 1.3 Theoretical and practical significance of the study 1.4 Scope of the study 1.5 Method of the study 1.6 Organization of the paper Chapter ... learning and testing for better instructional effectiveness Another reason for the selection of testing a matter of study lies in the fact that the current language testing at Hanoi University of Business...

Ngày tải lên: 10/04/2013, 14:46

... Acknowledgements Abstract Table of contents PART I: INTRODUCTION Rationale of the Study Significance of the Study Scope of the Study Aims of the Study Overview of the Study PART II: DEVELOPMENT CHAPTER 1: ... be of contribution in an area where lots of studies are needed 2 Scope of the Study The study mainly deals with the practical issues of second language acquisition in the classroom, therefore ... commonly For a more detailed understanding of the roles of the teacher in language classroom, it is worth looking at the study of Tony Wright on The Roles of Teachers and Learners’ (1987) In the study, ...

Ngày tải lên: 07/09/2013, 13:06