4—effects of recycled aggregates on concrete properties
Effects of recycled aggregates on concrete properties
... Proportions of concretes with RCA in comparison to control 67 concrete Table 3.1 Water Absorption Capacity of Recycled Concrete Aggregates 82 Table 3.2 Particle Density of Recycled Concrete Aggregate ... 5.2 Properties of Recycled Concrete Aggregates 152 5.3 Properties of Recycled Aggregates Concrete 157 CHAPTER CONCLUSIONS AND RECOMMENDATIONS 6.1 Conclusions 163 6.2 Recommendations 166 REFERENCES ... 92 Durability of Aggregates Properties 93 3.4.1 93 Alkali Silica Reaction (ASR) CHAPTER PROPERTIES OF RECYCLED AGGREGATES CONCRETE 4.1 4.2 Properties of Fresh Recycled Aggregates Concrete 96 4.1.1...
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Tài liệu Báo cáo Y học: The effects of low pH on the properties of protochlorophyllide oxidoreductase and the organization of prolamellar bodies of maize (Zea mays) pot
... these conditions, hence the lack of reformation of POR-PChlide650 Addition of low concentrations of NADPH to PLB aged at pH 7.5 which show only limited structural reorganization, in contrast, ... percentage photoconversion in response to one, two, and four saturating flashes of white light (B) Variation of the wavelength of the absorption maximum of PChlide with NADPH concentration Ó FEBS 2002 ... The effect of the presence of the adenylates on the ability of POR-PChlide640 to undergo photoconversion was checked by comparing the efficiency of photoconversion of PLB samples containing excess...
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Báo cáo " Effects of biosolids application on soil chemical properties in peri-urban agricultural systems " doc
... parameterization of sorption, Journal of Environmental Quality 26 (1997) 49 C.D Tsadilas, T Matsi, N Barbayiannis, D Dimoyiannis, Influence of sewage-sludge application on soil properties and on the ... probably due to the concentration of Zn being higher in the chicken manure than in the composted manure There were no significant effects of biosolids application on concentration of Rev Aq Reg Cd ... a function of biosolids application, except for Pb in the Ha Tay experiment (Table and Fig 3) The NH4NO3-extracted fractions of Cd, Cu, Pb and Zn constituted only a small proportion of the EDTA-extracted...
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Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx
... than control pcDNA–HEK293 cells Nontoxic concentrations of each polyphenol were used in combination with increasing concentrations of etoposide to determine the effects of the polyphenols on IC50 ... following conditions: reverse transcription (20 at 61 °C), one cycle of denaturation at 95 °C for 30 s, and PCR of 45 cycles with denaturation (15 s at 95 °C), annealing (30 s at 58 °C) and elongation ... daunomycin accumulation in Pgp-expressing cells in a manner that depends on both the concentration of the flavonoids and the level of Pgp expression It has been proposed that the flavonoids interacted...
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Báo cáo khoa học: Effects of cardiomyopathic mutations on the biochemical and biophysical properties of the human a-tropomyosin docx
... assayed by varying the concentration of Tm in the presence of constant concentration of F-actin and myosin S1 In this condition, Tm inhibits the ATPase activity as its concentration increases [33] ... Mg2+ ATPase was determined in the absence of troponin as a function of tropomyosin concentration, and in the presence of troponin and Ca2+ concentration varying from 10)6 to 10)3 M Inorganic Ó ... than on the position of the mutation in the polypeptide chain, as demonstrated by the biophysical assays Our studies have provided additional contributions to the understanding of the effects of...
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Báo cáo "Effects of Zn content on the magnetic and magnetocaloric properties of Ni-Zn ferrites " pdf
... saturation and saturation magnetization of samples is listed in Tab From the shape of measured M(T) curves, we should approximately suppose that these values correspond to saturation magnetization of ... direction of magnetic moment of A ions and magnetic moment of B1 and B2 ions Comparing MSt and MSe from Tab 2, we could determine the canting angle between magnetic moments of B1 and B2 ions in ... expression [1,2]: E / kT ρ = ρ 0e ρ (5) From Fig we could calculate activation energy Eρ of Ni0.3Zn0.7Fe2O4 ferrite and the result showed to be 0.15 eV which corresponds to electron conductivity of...
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Báo cáo hóa học: " Effects of silver impurity on the structural, electrical, and optical properties of ZnO nanowires" doc
... Eoeun dong, Yuseong-gu, Daejeon 305-333, Republic of Korea 4Department of Semiconductor Engineering, Cheongju University, Cheongju, 360-764, Chungbuk, Korea Authors’ contributions KW conceived ... that the weight ratio of various SZO targets is transformed to each SZO NWs, and demonstrate that the doping control of ZnO NWs is possible by the concentration control of Ag wt.% in targets ... structure because of both low Ea and optimized quantity of substitution function of Ag+ [19] However, stress of lattices structure on both 3SZO and 5SZO NWs is very impressive because a lot of Ag interstitials...
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Báo cáo hóa học: " Effects of NiO nanoparticles on the magnetic properties and diffuse phase transition of BZT/NiO composites" potx
... values of δγ as a function of NiO content are shown in Table The parameter δγ increased with increasing NiO content, confirming that the addition of NiO promoted the diffuse phase transition of the ... a pronounced diffuseness transition [18-22] The La ions are effective in breaking the long-range order and produce Ti vacancies This breakage of long-range ordering leads to a reduction of the ... to the Ni ions substituting the Ti ions (at the B site) Therefore, substitution of the Ni ions at the B site may result in breaking the long-range ordering, resulting in a reduction of the ferroelectric...
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Báo cáo vật lý: "Comparison of the Effects of Organoclay Loading on the Curing and Mechanical Properties of Organoclay-Filled Epoxidised Natural Rubber Nanocomposites and Organoclay-Filled Natural Rubber Nanocomposites" pot
... effect of organoclay loading on tensile strength of NR and nanocomposites ENR Figures and show the effect of organoclay loading on stress at 100% elongation (M100) and stress at 300% elongation (M300) ... degradation using the TGA curves in Figures 11 and 12 For ENR and NR gum vulcanisation, two steps of thermal degradation occured at 300°C–400°C The second degradation corresponded to the degradation of ... volatilisation due to the reassembly of the layers on the surface of the polymer Zhang et al.22 reported that in nanocomposites, montmorillonite has excellent barrier properties, prevents the permeation...
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Báo cáo y học: "Effects of intravenous furosemide on mucociliary transport and rheological properties of patients under mechanical ventilation" pot
... as ventilation with a high concentration of oxygen, the activation of inflammatory mediator systems, colonization by bacteria, suction-induced lesions of the mucous membrane, infections and drugs ... February 2002 Vol No Kondo et al secretion or absorption of water Pulmonary epithelial ion transport systems are important in the modulation of the ionic content and volume of periciliary fluid, ... Abbreviations: AC, assist/control ventilation; AMV, assisted mechanical ventilation; CMV, controlled mechanical ventilation; COPD, chronic obstructive pulmonary disease; FiO2, fraction of inspired oxygen;...
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Effects of tunnel construction on nearby pile foundations 4
... Pilot test carried out at Second Heinenoord tunnel site (a) Test layout (b) Zone of influence (Kaalberg et al., 2005) 186 Zone A Zone C Zone B Zone B Zone C Legend: Zone A: Pile head settlement ... Observations of pile responses (a) Pile head settlement (b) Pile maximum axial force (c) Pile maximum lateral deflection (d) Pile maximum bending moment 191 Contract 704 Serangoon Station Woodleigh ... VWSG) Y1 X1 X2 Y2 Pile Figure 3.6 Layout of monitoring instrumentation installed at Pier 20 195 Serangoon Station Woodleigh Station Tunnelling direction Distance (m) -100 -200 -300 -400 -500...
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Effects of drying methods on sweetpotato starch properties and substitution for mung bean noodles
... production and effects of processing conditions on starch noodle quality 68 CONCLUSIONS AND RECOMMENDATIONS 78 5.1 Conclusions…………………….…………………………………… 78 5.2 Recommendations………………….………………………………… ... “effects of drying methods on sweet potato starch properties and its substitution for mung bean starch in starch noodles” aims to evaluate the influences of various drying conditions on properties of ... rate of retrogradation rate is greatly dependent on the starch content in a gel The maximum retrogradation rate was observed at a solid content of 50-55% Aging conditions had significant effect on...
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EFFECTS OF RESIDUAL COD ON MICROBIAL GROWTH KINETICS IN A NITRIFYING UCBR
... Half saturation constant (mgN/l) Fig Maximum specific growth of heterotrophs Phase 5.00 40 Days of Operation 0 20 40 60 80 Days of Operation Fig Half saturation concentration Ks of heterotrophs ... 40 50 Days of operation nitrosomonas nitrobacter 60 70 Fig Half saturation concentration Ks of nitrifiers 60 80 Nitrobacter Fig Maximum specific growth of nitrifiers Half saturation constant (mgCOD/l) ... mixed-population biofilm into functions of ammonium oxidizing and COD oxidizing fractions Convergence tolerance was set to 0.0005 and the secant minimization algorithm was selected as the optimization routine...
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Tài liệu The Effects of Childhood Stress on Health Across the Lifespan pptx
... The Effects of Childhood Stress on Health Across the Lifespan is a publication of the National Center for Injury Prevention and Control of the Centers for Disease Control and Prevention Centers ... dramatic rise in hormone levels Types of Stress Following are descriptions of the three types of stress that The National Scientific Council on the Developing Child has identified based on available ... making it one of the largest studies of its kind Each participant completed a questionnaire that asked for detailed information on their past history of abuse, neglect, and family dysfunction as...
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Tài liệu The Effects of Equipment Age on Spare Part Costs - A Study of M1 Tanks pptx
... sponsored by the United States Army iii iv The Effects of Equipment Age on Spare Part Costs: A Study of M1 Tanks For more information on RAND Arroyo Center, contact the Director of Operations ... Tanks, Santa Monica, CA: RAND Corporation, MR-1789-A, 2004, p 27 (age-failure relationship) and p 48 (high-cost parts) Congressional Budget Office, The Effects of Aging on the Costs of Operating ... excerpts of congressional testimony Rick Eden and John Dumond provided insightful commentary We especially thank the careful reviews of this document provided by Ellen Pint of RAND and Raymond “Chip”...
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Tài liệu The Effects of Equipment Age On Mission Critical Failure Rates pptx
... Comparison of Battalion Failure Distributions and Poisson Distribution in 2nd Infantry Division B.6 Comparison of Battalion Failure Distributions and Poisson Distribution in 3rd Infantry Division ... (Location 1, 180 days) B.1 Illustration of Failure Data Overdispersion B.2 Comparison of Battalion Failure Distributions and Poisson Distribution in 1st Cavalry Division B.3 Comparison of Battalion ... Battalion Failure Distributions and Poisson Distribution in 4th Infantry Division B.4 Comparison of Battalion Failure Distributions and Poisson Distribution in 1st Infantry and 1st Armor Divisions:...
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Tài liệu A PRELIMINARY ANALYSIS OF THE EFFECTS OF HR 2454 ON U.S. AGRICULTURE doc
... million tons of CO2e reductions through enhanced forest management By 2050, agricultural lands could supply 465 million tons of CO2e reductions and existing forests supply an additional 178 million ... Regional Considerations Using a regional model of the U.S agricultural sector, Lewandrowski et al examined the potential for carbon sequestration at various carbon prices At a carbon price of ... up to 101 million tons of CO2e could be sequestered through tillage practices and up to 488 million tons through afforestation (147 million tons from cropland and 342 million tons from grassland)...
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Báo cáo " Influence of cooling rate on the properties of Fe73.5Si13.5B9Nb3Au1 ribbons " docx
... structure of amorphous ribbons is high As we well know, TC of the ferromagnetic material 40 m /s depends on exchange interaction and coordination number Exchange interaction depends on electron -2 configuration ... 2) The change of µmax and HC is not monotone with cooling rate At cooling rate of 30 m/s the soft magnetic properties are the best because the crystallization volume fraction is of 84% which possible ... influenced on the crystallization, magnetic properties and magnetocaloric effect of the ribbons The increase of cooling rate leads to increasing crystallization activation energy and crystallization...
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The effects of oxidative stress on female reproduction: a review ppt
... accumulation of iron in and around endometriotic lesions [115] Future studies investigating the use of iron chelators may prove beneficial in the prevention of lesion formation and the reduction of ... functions Although mitochondria are major sites of ROS production, excessive ROS can affect functions of the mitochondria in oocytes and embryos This mitochondrial dysfunction may lead to arrest of ... complications will be discussed below 10.2 Spontaneous abortion Spontaneous abortion refers to the unintentional termination of a pregnancy before fetal viability at 20 weeks of gestation or when...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn 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 điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 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 xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng 9 tr 25