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the determination of phosphorus in environmental water

Hollow fiber protected microextraction for the determination of pollutants in complex matrices

Hollow fiber protected microextraction for the determination of pollutants in complex matrices

Tổng hợp

... stirring speed because of the instability of organic solvent in the hollow fiber Our purpose is to improve the sensitivity of LPME and address the issue of the instability of the solvent drop in ... for the determination of such compounds in milk The experimental results demonstrate that the procedure is simple to use and effective for the determination of OCPs in milk 28 CHAPTER Determination ... first introduced in segmented-flow determination[ 1] It is based on the injection of a liquid sample into a moving, nonsegmented continuous carrier stream of a suitable liquid Then the injected...
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Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: " The use of ultrasonic detectors for water stress determination in fruit trees" docx

Báo cáo khoa học

... reduction in hydraulic conductivity could occur Work is continuing in order to evaluate the technique for assessing plant responses to drought in the field and as a means of measuring physiological water ... approximately, except in some instances when !4E increased, or continued, during the night (Fig 2) using which AEs started was different for the various rootstock/cultivar combinations (Table I) The cultivar ... Conclusion These results indicate that the response to applied drought in apple trees produced more AE in a dwarfing rootstock (M.9) than in at vigorous one (M.25) for a given y Also there was...
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Liquid phase microextraction for the determination of acidic drugs and beta blockers in water samples

Liquid phase microextraction for the determination of acidic drugs and beta blockers in water samples

Tổng hợp

... DA1, determines the feasibility of the extraction process; the higher DA1 the better the solute is being extracted into the organic phase On the other hand, stripping of analytes from the organic ... stationary in the lumen of hollow fiber throughout the extraction process On the other hand, in the dynamic mode, the plunger of the syringe is linked to, and its movement is controlled by, a syringe ... immobilized within the pores of the hollow fiber In the second step, the analytes are back-extracted into another aqueous phase held inside the lumen of the hollow fiber For analyte A, the extraction...
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Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

Môi trường

... to the Japanese Standard Methods for the Examintion of Water would be to perform an inter-laboratory validation study of the proposed method Determination of EDTA in river water samples For the ... upstream of the sampling site of Kamo River, EDTA was not detected in Kamo River sample On the other hand, in Shikoku region, EDTA was not observed in the river water samples The concentration of EDTA ... Methods for the Examination of Water Occurrence of EDTA in river water samples from three regions of Japan was examined EDTA was detected in ten of thirteen river water samples A high level of EDTA...
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Tài liệu Egypt''''s Water Warriors : Water Pollution in Egypt and the Role of NGOs in Reaching Integrated Management ppt

Tài liệu Egypt''''s Water Warriors : Water Pollution in Egypt and the Role of NGOs in Reaching Integrated Management ppt

Điện - Điện tử

... properties of groundwater in Saint Katherine, South Sinai, Egypt and exploring the diversity, occurrence and distribution of fungal taxa in groundwater in South Sainai, samples of groundwater from ... to the natural protectorate law and the decision of the Prime Minister regulating to activities inside the protectorates in addition to the inefficiency of the biological treatment project of ... campaigns and initiative in order to get the school student involved in protection of the Egyptian environment in general and Egypt's waters in particular On the 3rd of June 2010, among other NGOs,...
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Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx

Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx

Lâm nghiệp

... immersed in the latex and allowed to come to rest without touching the side of the cylinder The reading on stem is noted The ORC of the latex is obtained by multiplying the reading by three (since ... labour The main disadvantage of the dielectric method is that the system often shows erratic readings owing to the presence of adulterants and due to ionic activity in the latex 1.7: Outline of the ... thesis Finally, in chapter six the summary and general conclusions of the work including scope for doing further work in the area are incorporated 23 References Markham, C.R., Journal of the Society...
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Báo cáo hóa học:

Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx

Hóa học - Dầu khí

... lines The trend line is a linear fit D) Comparisons of Shannon entropy against categories of incubation The error bars represent the standard deviations of the sample entropies Days of incubation ... reversion to the sequence found in the patient's sera For all three of these changes, one of the two isolates had the same base in that position as the patient sample, indicating that the changes ... that point will remain debatable and vary with the point of view of the investigator HIV-1 and Epstein-Barr virus (EBV) are excellent examples to illustrate this point Since the discovery of HIV,...
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METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf

METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf

Báo cáo khoa học

... attraction using the function V presented in [2, 3] The region of convergence D0 of the power series development of V in is a part of the domain of attraction Da (0) If D0 is strictly contained in Da ... and St Balint, An extension of the characterization of the domain of attraction of an asymptotically stable fixed point in the case of a nonlinear discrete dynamical system, Proceedings of 5th ICNPAA ... (1.5) k =0 The Lyapunov function V can be found theoretically using relation (1.5) In the followings, we will shortly present the procedure of determination and approximation of the domain of attraction...
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Báo cáo khoa học:

Báo cáo khoa học: "The determination of dark adaptation time using electroretinography in conscious Miniature Schnauzer dogs" pptx

Báo cáo khoa học

... response The amplitude of the a-wave was measured from the baseline to the peak of the first negative deflection, whereas the amplitude of the b-wave was measured from the peak of the a-wave to the ... ERG recordings At the beginning of the dark adaptation period (1 min), the amplitudes of the a- and b-waves were low As the dark adaptation time increased, the amplitudes of both waves increased ... and 60 min) at a white light intensity of 2.5 cd ․ s/m² in Miniature Schnauzer dogs The light stimulus is given at the beginning of each recording A) 1: of dark adaptation time; 2: 10 of dark...
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báo cáo khoa học:

báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx

Báo cáo khoa học

... reproductive organs The presence of the dye inside the cells of the olive pistil indicates the following: (1) The amount of dye solution used was sufficient to penetrate the tissues of the inflorescence ... factors Furthermore, at this stage, the main task of the flower bud is to complete the growth and maturation of anthers and the pistil Consequently, the intensity of the signalling events in the stigma ... anthers (A) In the longitudinally cut style, accumulation of green fluorescence is present in the area of the transmitting tract (B) In the lower style and ovary, the labelling is located in the...
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Báo cáo khoa học:

Báo cáo khoa học: "SOFA is superior to MOD score for the determination of non-neurologic organ dysfunction in patients with severe traumatic brain injury: a cohort study" doc

Báo cáo khoa học

... hypotension MAP 5a or epinephrine ≤0.1a or norepinephrine ≤0.1a Dopamine >15a or epinephrine >0.1a or norepinephrine >0.1a Hematologic: platelet ... presentation to the trauma centre of or less in the absence of sedation; need for intracranial pressure monitoring; or the presence of a clinical herniation syndrome as verified by the attending physician ... (Microsoft Access; Microsoft Corporation) Missing values were replaced between a preceding and subsequent value with the lower of the two scores In the absence of a preceding or subsequent value, the...
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Báo cáo sinh học:

Báo cáo sinh học: " The pattern of genetic and environmental variation in relation to ageing in laying hens" ppt

Báo cáo khoa học

... component increased with advancing age for the trait egg number, as shown in figures and The slope of the linear regression for the environmental component was significant in both the En and Ew lines ... weight in the lines investigated genetic a The lines originated from the same cross of various commercial lines But all lines had been selected in similar ways, which means that crossing may ... 1989 in Drosophila medanogaster) This pattern is probably due to the impairment of the individual’s ability to cope with environmental stress due to increasing difficulties in maintaining their...
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Development and applications of novel solvent minimized techniques in the determination of chemical warfare agents and their degradation products

Development and applications of novel solvent minimized techniques in the determination of chemical warfare agents and their degradation products

Cao đẳng - Đại học

... [218] The uptake of the plastic antibody was compared against that of the NIP and the imprinting efficiency was found to be 1.3 The imprinting efficiency is defined as the ratio of the binding ... Specificity was defined as the success of the imprinting process as seen from the difference in binding between the MIP and the NIP while selectivity was defined as the efficiency in binding structural ... from the Organic Synthesis Group for providing the analytes used in the study and all users of the GC MSD for sharing the use of the instrument Even though people come and go, the memories of the...
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Harmonizing the different interests of farmers in sharing water resources in the lower mekong delta of vietnam

Harmonizing the different interests of farmers in sharing water resources in the lower mekong delta of vietnam

Tổng hợp

... participation of the farmers in allocating, maintaining and operating the sharing of water resources among themselves? 1.4 Research objectives The focal point of this study is to examine the how water ... With the local farmers The survey will be taken along the salinity map of surface water in Tra Vinh province The aim of the field research is to examine the different interests of the farmers in ... household water resource groundwater in the sample of 60 correspondents is pumping in Tra Vinh province Secondly, in the new planning manual (Unicef, 2013) the main actors in the procedure are Ministry...
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The Role of Law in the Green Economy Challenges and Opportunities for the Liberalization of Environmental Goods and Services

The Role of Law in the Green Economy Challenges and Opportunities for the Liberalization of Environmental Goods and Services

Tổng hợp

... Nations during the Rio+20 summit meeting in 2012 as one of the most important tools in the pursuit of sustainable development Rio+20 renewed the commitment of the international community to the promotion ... for the EU economy These FTAs would be ambitious in eliminating tariffs as well as far-reaching in the liberalization of services and investment, and in finding novel ways of effectively tackling ... development at all levels.4 The green economy in the context of sustainable development was one of the two overarching themes of the conference, and the outcome document of Rio+20, The Future We Want,...
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Guidelines for the determination of brain death in infants and children

Guidelines for the determination of brain death in infants and children

Sức khỏe trẻ em

... for the Determination of Brain Death in Infants and Children Critical Care Medicine 2011;39:2139–2155 Nakagawa TA, Ashwal SA, Mathur M, Mysore M Guidelines for the Determination of Brain Death in ... remain consistent with brain death All aspects of the clinical examination, including the apnea test, or ancillary studies must be appropriately documented 4 References Guidelines for the Determination ... has resulted in irreversible coma Coma and apnea must coexist to diagnose brain death Determination of brain death by neurologic examination should be performed in the setting of normal age-appropriate...
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The Fundamentals of Drawing in Colour

The Fundamentals of Drawing in Colour

Mỹ thuật

... showing at the end of your picture Start with the outline The colour could be ultramarine but a fairly watery mix Then define all the blocks of architecture and the line of the base of the buildings ... or lying on the ground) with all the vertical poles diminishing in size as they proceed along the limiting lines of perspective towards a central vanishing point lying in the centre of the horizon ... the buildings, allowing for a toning down of the purple Then with a warmer brown tone, you can mark in some of the darker windows and roofs and the front façade of the buildings Lastly, the domes...
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Cambridge.University.Press.The.Crisis.of.Literature.in.the.1790s.Print.Culture.and.the.Public.Sphere.Nov.1999.pdf

Cambridge.University.Press.The.Crisis.of.Literature.in.the.1790s.Print.Culture.and.the.Public.Sphere.Nov.1999.pdf

TOEFL - IELTS - TOEIC

... these values, could be contained The emotional intensity of the backlash against the intrusions of these subaltern groups suggests the importance of reading these developments in ways which interfuse ... advances in the print industry.22 In Letters on Education (1790), Catherine Macaulay argued that the ‘advantages of printing, by rendering easy the communication of ideas, giving an universality to their ... demonstrates, they are none the less able to inscribe themselves within it, and in doing so, to gain a limited measure of autonomy without necessarily reproducing the myth of the selfdetermining subject.31...
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 Circuit theory of finance and the role of incentives in financial sector reform

Circuit theory of finance and the role of incentives in financial sector reform

Ngân hàng - Tín dụng

... profitability is declining The internalization of information within the same institution may thus enhance intra-circuit and inter-circuit stability by reducing the incentive to overfinancing The ... Creating a stronger investor base amounts to strengthening the circuit by completing the financial market structure of the economy, thus eliminating discontinuities in the transmission of information ... placing money with investment financial institutions in the capital market, and hold the remaining share in noninterest bearing, short-term bank deposits (eq 7) The share of savings going to the...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25