calculation of the thickness of the er and yb co doped interface of er yb core shell nanoparticles
A study of elliptical vibration cutting in ultra precision machining
... Illustration of the CC and VAM processes considering the contamination of tool/workpiece interface 134 Figure 7.10 Illustration of the VAM process considering the generation of iron oxide: ... becomes zero, and thereafter the friction starts reversing in direction The point T represents the transient contacting point of the tool edge on the workpiece material The moments when the tool ... method for the height of the generated cusps, and also investigated the effects of vibration frequency on the surface generation The theoretical surface generation profile without considering the tool...
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Báo cáo khoa học: "Clinical review: The implications of experimental and clinical studies of recruitment maneuvers in acute lung injury" pptx
... importantly the benefit was sustained at lower PEEP In other studies other adjuncts to MV were necessary to keep the lung open after RMs [20] Lu and coworkers [21] demonstrated that RMs completely reversed ... of the reports from Amato and coworkers [3] and the Consensus Conference on ARDS [28], the application of periodic RMs in patients with ARDS has gained acceptance among clinicians, although controversy ... from reference Villagrá and coworkers [33] Other studies emphasize the importance of body posture (supine or prone) on regional distribution of intrapulmonary ventilation and perfusion, and the beneficial...
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báo cáo hóa học:" Experimental and analytical validation of a modular acetabular prosthesis in total hip arthroplasty" pot
... results of micromotion and wear These include: the conformity of the contact surfaces, geometry and tolerances of the CAD model, representation of the liner locking mechanism and material properties ... (um) The last hypothesis considered in the present study is concerned with the conformity of the contact areas Perfect conformity was assumed between liner's backside and acetabular shell inner-surface ... http://www.josr-online.com/content/2/1/7 The loading characteristics of each trial were set with the INSTRON computer controller (Merlin 5500 Series) The loading characteristics applied to the liner (including number of cycles,...
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High-Surface-Area Catalyst Design- Synthesis, Characterization, and Reaction Studies of Platinum Nanoparticles in Mesoporous SBA-15 Silica
... robust under the conditions of catalyst synthesis The minimal change in SBA-15 physical parameters after incorporation of Pt into the silica reveals that there is no significant blocking of the SBA-15 ... Energy Research, Office of Basic Energy Sciences, Materials and Chemical Sciences Divisions of the U S Department of Energy under Contract DE-AC03-76SF00098 We thank Professor M A Vannice of the ... dehydrogenation Dumesic and co- workers have conducted a number of theoretical studies of ethane adsorption on Pt clusters60,61 and slabs61 to investigate the interaction of possible C2Hx intermediates with...
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Báo cáo vật lý: "Volumetric and Thermodynamic Studies of Molecular Interactions in Ternary Liquid Mixtures at 303, 308 and 313K" pptx
... without further purification In all systems, the various concentrations of the ternary liquid mixtures were prepared in terms of mole fraction, out of which the mole fraction of the second component, ... between the oxygen atom of the ketone (cyclohexanone) and the proton of the hydroxyl group of the alkanol – R – O… H – O – Volumetric and Thermodynamic Studies 106 Furthermore, the addition of N, ... However, the value of viscosity increased with increasing concentrations of 1alkanols and decreased with increasing temperature As the number of hydrocarbon groups or the chain-length of the alcohol...
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Báo cáo y học: "Systematic review and meta-analysis of randomised trials and cohort studies of mycophenolate mofetil in lupus nephritis" pdf
... ethnicity in three cohorts either was given or could be assumed from the origin of the study; of 161 patients, 95 were white, 46 black, and 20 other Cohorts Eleven of the 18 cohort studies were available ... definite nephritis Number of Percentage events/patients with outcome Number of cohorts Any SLE patients Number of Percentage events/patients with outcome Number of cohorts Number of Percentage events/patients ... given the small number of events in some cases Overall, adverse event discontinuations averaged 14% and lack of efficacy discontinuations averaged 10% in the cohort studies (Table 1) Whereas...
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MOLECULAR AND PHYSIOLOGICAL STUDIES OF SALT TOLERANCE IN THE SALT SECRETOR MANGROVE AVICENNIA OFFICINALIS
... between them These secretory cells of the salt glands are covered with a layer of cuticle which provides interstitial space for the movement of water and ions from salt glands to surface of the leaves ... impaired by uncouplers and inhibitors (Hill and Hill, 1973) However, detailed analysis of the transporters is essential to understand both movement of ions and water The tolerance of mangroves ... this, 2-8 bacterial colonies were selected and each colony was suspended in 10μl of dH2O and 2μl of this was used as the template for the PCR reaction PCR components and conditions were the same as...
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Experimental and numerical modelling of spudcan penetration in stiff clay overlying soft clay
... where H is the thickness of the upper layer, B is the footing diameter, and cu1, cu2 are the strengths of the upper and lower layers, respectively Equation 2.1 was curve-fitted from the experimental ... layer, there is greater tendency for the crust material to flow downwards into the underlying soft layer Whereas in the second test, the difference in strength between the two layers is smaller, ... penetration under the self-weight of the rig and the added water ballast In soil profile containing a layer of stiff clay or crust overlying soft clay, herein referred to as two-layer clay, the soil...
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Experimental and theoretical studies of waste heat driven pressurized adsorption chillers
... respectively The first term of the right hand side indicates the conventional form of the isosteric heat of adsorption derived from the Clausius-Clayperon equation and the second term defines the behaviour ... for the design and modelling of the pressurized adsorption refrigeration system The adsorption characteristic covers both the adsorption isotherm and kinetics experiments The adsorption isotherms ... chiller are described and the formulations described in Chapter are verified against the experimental data The thesis ends with conclusions (Chapter 6) where the originality and contribution of the...
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Optical and electrical studies of silicon nanowires in photovoltaic applications
... electrical and electronic properties [9] Cell performance was assessed based under the variation of parameters such as the SiNW length, radius and core- shell doping levels and trap density of the material ... characteristic of core- shell SiNW solar cell in dark and AM 1.5G illumination (b) Comparison of I-V characteristic between core- shell SiNW and x planar Si solar cell under AM 1.5G illumination (c) Comparison ... the process of thermalisation, in which the excess energy of carriers generated by absorption of supra-band gap photons is converted to heat [4] The conception and fabrication of PV devices that...
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Pharmacokinetic and pharmacodynamic studies of mycophenolic acid in renal transplant recipients
... for their love and immense support along the way This thesis dedicates to my beloved father and mother because their love and care is still the greatest gift they have given me ii TABLE OF CONTENT ... with the objective of identifying the pharmacokinetic profile of total and free mycophenolic acid (MPA), and mycophenolic acid glucuronide (MPAG) and pharmacodynamic profile of MPA in mycophenolate ... Scatter plot of free fraction of MPA versus MPA concentration 90 4.4 Scatter plot of free fraction of MPAG versus MPA concentration 90 4.5 Scatter plot of free fraction of MPAG versus MPAG concentration...
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Thermodynamics of cholesterol compounds in supercritical carbon dioxide experimental and modeling studies
... volume of solute in diluted supercritical solutions is of importance to the understanding of solute solubility and of relevance to the determination of the region of practical interest where the ... properties of a gas, a liquid and a supercritical fluid are compared in Table 2.1 The data show the order of magnitude and one can note that the viscosity of a supercritical fluid is generally comparable ... modifier, cosolvent or entrainer With the introduction of a modifier, the polarity of SCF CO2 is enhanced and so does its solvent power Methanol is the most common modifier for supercritical CO2 ...
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Báo cáo khoa học: "Experimental reproduction of proliferative enteropathy and the role of IFN-gamma in protective immunity against Lawsonia intracellularis in mice" pdf
... siralullecartni L semit eerht detaeper saw tnemirepxe sihT ylevitcepser ,puorg lortnoc a rof dna puorg noitcefni na rof dengissa erew ecim eerhT esuom detcefnifo noloc dna mucec cimerepyh dna degralne ... notredlA secnerefeR 4002 ni ytisrevinU kuknoK fo dnuF hcraeseR ytlucaF eht yb detroppus saw krow sihT stnemgdelwonkcA snoitcefni tsniaga ytinummi evitcetorp a fo noitcudni eht rof γ-NFI fo ecnatropmi ... enicrop fo erutluc erup a htiw sretsmah ni sitiretne evitarefilorp fo noitcudorpeR KHG noswaL ,S tsirOcM ,S insaJ 761-951 ,601 ,2991 htaP pmoC J sitiretne evitarefilorp enicrop fo noitcudorper latnemirepxE...
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Báo cáo y học: "Interaction of mumps virus V protein variants with STAT1-STAT2 heterodimer: experimental and theoretical studies" pps
... overall energy of interaction of -92.74, atomic contact energy of -11.21, attractive and repulsive van der Waals energy of -54.45 and 22.00, respectively, and energy of -4.24 derived from the formation ... corresponded to the solution of lowest overall energy (-43.71) with attractive and repulsive van der Waals energy of -29.86 and 14.05, respectively; an atomic contact energy of -5.27 and an energy of -3.35 ... kDa) Comparing both V proteins, there were no significant changes in the theoretical physicochemical parameters To determine the effect of VWT and VGly proteins on the IFN pathway, they were expressed...
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Báo cáo y học: "Influence of enrollment sequence effect on observed outcomes in the ADDRESS and PROWESS studies of drotrecogin alfa (activated) in patients with severe sepsis" pptx
... P-FL and EA participated in the conception and design of the study, in the development and conduct of analyses, and in the clinical trials and data collection WLM, JJ, and DRN participated in the ... (indicating that 'patients per site' rates were generally lower in the US and Canada compared with the rest of the world), had lower acute physiology scores, and were more likely to have chronic ... overcome the complications of therapy In ADDRESS, as in the PROWESS study, there was a statistically significant interaction between the observed treatment effect associated with DrotAA and the...
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Experimental realization and theoretical studies of novel all optical devices based on nano scale waveguides
... transferred into the other When the coupler is passive, complete power transfer (complete coupling) can be achieved at certain distance (coupling length) if the effective propagation indices of the ... (upper set) with (red) and without (blue) the incidence of control pulse, and the transmitted control (lower set) with (red) and without (blue) the incidence of the pump L =1537nm Fig 9.9: (a) the ... objective lens and after the 21 second objective lens : Total input coupling efficiency, i.e the percentage of the incident laser power (before the first objective lens) being coupled into the QW-on-SOI...
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analytical and numerical studies of bose einstein condensates
... developed the theory, describes a finite temperature BEC in the semiclassical limit in which the thermal energy (of the order of kB T ) is much larger than the energy levels of the trapping potential and ... quite accurately By taking the effect of temperature into account, the properties of the condensate and the thermal cloud at a temperature much lower than the transition temperature INTRODUCTION are ... h constant When the temperature of the system is so low that λdB is comparable to the average spacing between the particles, their thermal de-Broglie waves overlap and the atoms behave coherently,...
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Experimental and numerical investigation of novel pine oil biofuel in a diesel engine
... the experimental studies with the diesel engine, the physical and thermal properties of the conceived pine oil biofuel were analyzed and compared with diesel as well as other contemporary biofuels ... use of biofuels would pose few problems pertaining to the durability of the engine due to the distinct properties of them Therefore, the engine has to undergo few modification; either with the ... recovery and discovery, the undisputable truth is that the rate of consumption of oil is growing much faster than its production growth As a consequence of demand growing higher than supply, the...
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Tìm thêm: 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 khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản 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 với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 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 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 tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ 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 theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25