commericial processes for ether synthesis
Microfluidic processes for synthesis of plasmonic nanomaterials
... performed to identify the operating conditions ideal for droplet breakup and formation Synthesis experiments were then performed using a well-established seeded growth protocol to achieve the synthesis ... 71 2.4 Microreactors for Particle Synthesis 73 2.4.1 Synthesis of Semiconductor Nanocrystals 74 2.4.2 Synthesis of Oxide Nanocrystals 76 2.4.3 Synthesis of Core Shell ... chemical synthesis is one of the most common bottom-up strategies 1.4.5 Liquid-phase Synthesis Wet chemical synthesis or liquid-phase synthesis method is usually the preferred route for nanoparticles...
- 224
- 453
- 0
modeling the prosody of vietnamese language for speech synthesis
... text information 53 Table 4.3: Recording information of Prosody corpus 54 Table 5.1: Confusion matrix (in %) for tones with male voice 75 Table 5.2: Confusion matrix (in %) for tones ... communication between people Speech synthesis, automatic generation of speech waveforms, has been under development for several decades Recent progress in speech synthesis has produced synthesizers ... segmentation (for example, into syllables), context (such as relative prominence), and structural information (the linguistic interpretation of a syllabic tone, for example, often depends on whether...
- 105
- 565
- 2
Báo cáo khoa học: Mycobacterium tuberculosis possesses a functional enzyme for the synthesis of vitamin C, L-gulono-1,4-lactone dehydrogenase doc
... (including other primates and guinea pigs) are natural mutants for ascorbic acid synthesis because of the nonfunctional GLO gene for l-gulono-1,4-lactone oxidase [8] Consequently, they require ... l-gulono-1,4-lactone dehydrogenase are therefore similar to those reported for the plant l-galactonolactone dehydrogenase (Km values equal 3.3 mm and 3.6 lm for l-galactono-1,4-lactone and cytochrome ... substrate As for the mammalian l-gulono-1,4lactone oxidases [26], the temperature optimum for the dehydrogenase reaction was relatively high (39 °C) (Fig 4B) Preincubation at 60 °C for resulted...
- 11
- 571
- 0
Báo cáo Y học: Guanosine diphosphate-4-keto-6-deoxy-D-mannose reductase in the pathway for the synthesis of GDP-6-deoxy-D-talose in Actinobacillus actinomycetemcomitans potx
... transformation were performed using the methods described by Sambrook et al [26] PCR amplification was performed using T3 Thermocycler (Biometra, Gottingen, Germany) Sequencing was ¨ performed ... the gene clusters responsible for the biosynthesis of SPAs of A actinomycetemcomitans serotypes a, b, c, d, and e [23,29,34–36] The gene cluster associated with the synthesis of SPA in A actinomycetemcomitans ... dTDP-6-deoxy-L-talose For example, after GDP-6-deoxy-D-talose collected from ODS-80Ts was evaporated at room temperature using the same method as for dTDP-6-deoxy-L-talose, the peak for this sugar nucleotide...
- 9
- 625
- 0
solvothermal reactions- an original route for the synthesis of novel materials
... the solvent, solvothermal processes will be important for developing original industrial processes in mild temperature and pressure conditions as for example the transformation of biomass as a ... role for orienting the structural form of the final material Lu et al [24] have underlined that the solvothermal synthesis of MnS can lead to metastable (b and c) or stable (a) structural forms ... different structural forms: stable a form or metastable forms (b, c) versus water and the two others solvents (benzene and tetrahydrofurane) can be attributed to the ability to form a stable Mn complex...
- 11
- 1,527
- 0
Business Processes for Business Communities: Modeling Languages, Methods, Tools doc
... modeling constructs necessary for the modeling activities just described 3.3 Modeling Constructs for Business Processes In the modeling of business processes, the individual processes and their rules ... hierarchical level for the phased modeling of business processes and relevant information It defines the key processes that are considered in the framework of the modeling project The business processes ... platform for tool support and the scientific maturity with their approved mathematical foundations for wide practical use 1.2 Modeling Languages and Methods In a globalized world, business processes...
- 200
- 587
- 0
Defining Incident Management Processes for CSIRTs: A Work in Progress pdf
... what processes they are already performing, what processes and process activities are being performed by whom (including third parties), what gaps exist in their processes, what part of the processes ... level of processes for all main incident management functions They also include various levels of subprocesses for some of these main functions.10 The first or top-level workflow diagram for the ... a secure infrastructure must be in place, along with processes and mechanisms for disseminating information and guidelines and processes for reporting incidents Because of the need to have preparations...
- 249
- 475
- 0
Báo cáo khoa học: "Decomposition and Stress Assignment for Speech Synthesis" pdf
... deletes before a vocalic suffix: observe + ance "-'* observance • Consonant doubles before a vocalic suttix: red + est - " reddest • y - " i before a suffix: glory + ous ~ glorious • y deletes before ... Letter to Sound Rules for Speech Synthesis, in Proceedings of the Association for Computational Linguistics, 1985 Church, K., The Confidence Puzzle and Underlying Quantity, forthcoming Hayes, B., ... with a light syllable before -ent, as opposed to (cohkre /cohkrent with a heavy syllable before -ent) The resulting decomposition program has been used to construct a forest of related words...
- 9
- 478
- 0
simulation of industrial processes for control engineers, elsevier (1999)
... system Unfortunately for the control engineer working in the process industries, the assumption that mathematical models exist for his plants is seriously flawed in practice Coming to a plant for ... background required for process simulation and derives the conservation equations for mass and energy applied to lumped systems, including the equation for the conservation of energy for a rotating ... is an ldimensional vector of forcing variables, f is a Simulation of Industrial Processes for Control Engineers vector function that depends on the states, x, on the forcing variables, u, and (sometimes)...
- 403
- 623
- 0
multistage separation processes for chemical engineers
... does not extend to copying for general distribution, for promotion, for creating new works, or for resale Specific permission must be obtained in writing from CRC Press for such copying Direct all ... availability of energy in a system for conversion to useful work In order for a system to perform work, it must have the capacity for spontaneous change toward equilibrium For instance, a system comprising ... the transformation of energy from one form to another, such as the transformation of internal energy to useful work In this regard, thermodynamics is more general than mechanics in its formulation...
- 460
- 1,393
- 0
a novel method for the synthesis of titania nanotubes using
... appeared in the form of domes connected with one another (Fig 2) No further changes in nanotubular morphology were seen when the anodization was carried out for up to h, due to the formation of ... mechanism of pit formation due to F− ions is given by TiO2 + 6F− + 4H+ → [TiF6 ]2− + 2H2 O (2) This complex formation leads to breakage in the passive oxide layer, with pit formation continuing ... sonoelectrochemical method using ethylene glycol were found to be highly promising for water-splitting compared with others These methods for the synthesis of highly ordered nanotubes can be extended to other metal...
- 8
- 634
- 0
a novel method for the synthesis of cao nanoparticle
... performance for the decomposition of the final temperature (for min); the temperature 2-CEPS was increased at rate of 20 oC/ for 13 Also, detector temperature was 230 oC Experimental Materials Synthesis ... surfactants in micro- and finally ultrasonic process[25-27] A emulsions for detoxification of pesticides suitable process for synthesis of nanoparticles [1] Certain disadvantages exist with the use ... Debye-Scherrer formula was estimated broadening of the peak at 2θ=0 10° via using to be 15 nm The information obtained from XRD also confirms the above findings Debye-Scherrer formula (1): d=...
- 12
- 705
- 0
solgel based hydrothermal method for the synthesis of 3d flowerlike zno microstructures
... necessary for effective photodegradation of the KGL dye [51] After irradiation for 120 min, the degrees of degradation of KGL were about 82.17% for the ZnO (150 ºC) sample, and almost 100% for ZnO ... reaction processes, leading to enhanced photocatalytic performance [13] One of the 3D hierarchical architectures adopted by ZnO has a flower-like appearance, and there have been many reports on the synthesis ... of the 3D flower-like ZnO A schematic illustration of the formation process is presented in Fig 3, and a possible formation mechanism for the 3D flower-like ZnO is proposed as follows Firstly,...
- 26
- 551
- 0
functional thin films and nanostructures for sensors. synthesis, physics, and applications
... respond? J Fortin GE Global Research Center Research Circle, KW C314, Niskayuna, NY12309 e-mail: fortinje@research.ge.com A Zribi and J Fortin (eds.), Functional Thin Films and Nanostructures for Sensors, ... and synthesis of those nanostructured thin films are essential for exploring their properties and creating advanced applications This chapter gives an overview of a range of synthesis methods for ... fabrication or synthesis because most NSTF fabrications are under vacuum According to the general synthesis conditions, we discuss four major synthesis methods: the thermal Growth and Synthesis of...
- 224
- 340
- 0
the mit press gaussian processes for machine learning dec 2005
... to Machine Learning, Ethem Alpaydin Gaussian Processes for Machine Learning, Carl Edward Rasmussen and Christopher K I Williams Gaussian Processes for Machine Learning Carl Edward Rasmussen Christopher ... methods for challenging learning problems Gaussian Processes for Machine Learning presents one of the most important Bayesian machine learning approaches based on a particularly effective method for ... Sheffield for hosting our visits and kindly providing space for us to work, and the Department of Computer Science at the University of Toronto for computer support Thanks to John and Fiona for their...
- 266
- 287
- 0
Báo cáo hóa học: " The role of feed-forward and feedback processes for closed-loop prosthesis control" doc
... absence of feedback, sufficient for subjects to negotiate an efficient grip force We hypothesised that this may be due to feedforward information and sought evidence for this hypothesis through our ... shown quantitatively that feedforward and feedback processes are co-dependent This is the first demonstration of the existence of feedforward and feedback processes for an artificial limb, a phenomenon ... feedback information should be provided and observe how well it integrates with our existing sensory processes (i.e whether their presence obviates its utility [16]) A key feature of human grip force...
- 12
- 503
- 0
Báo cáo hóa học: " A rapid, convenient, solventless green approach for the synthesis of oximes using grindstone chemistry" docx
... (1996) Synthesis of (2R)-1-(4-Chloro-2-pyridyl)-2-(2-pyridyl)ethylamine: a selective oxime reduction and crystallization-induced asymmetric transformation Synthesis 8:991–996 Narasaka K (2003) Synthesis ... developed for the synthesis of oximes Basic aluminia [15], CaO [16], and TiO2/(SO42-) [17] coupled with microwave irradiation under solvent-free condition have been claimed to be efficient methods for ... Typical procedure for the formation of oxime A mixture of aldehyde/ketone (1 mmol), hydroxylamine hydrochloride (1.2 mmol), and Bi 2O3 (0.6 mmol) was grounded in a mortar with a pestle for the required...
- 6
- 591
- 1
Báo cáo hóa học: " An alternative route for the synthesis of silicon nanowires via porous anodic alumina masks" potx
... solution for 24 h and at a temperature around 1°C, then the oxide layer was removed by using a mixture of chromic and phosphoric acids at 30°C The second anodization step was carried out for h under ... structure Pore structure of the AAO mask-Si before the growth of nanowires molten catalyst has been incorporated within the porous structure of the membrane and before the treatment conditions allow the ... with the Si surface Since the nanoparticle size of the patterned catalyst is uniform, the grown nanowires are also uniform in diameter The averaged pore size of the alumina mask, as determined by...
- 7
- 471
- 0
Báo cáo hóa học: " Effect of ion implantation energy for the synthesis of Ge nanocrystals in SiN films with HfO2/SiO2 stack tunnel dielectrics for memory application" pot
... time for the MIS structures after Ge+ ion implantation at keV followed by thermal annealing at 800°C and subjected to a stress voltages of +6 V for electron charging, and -6 V for hole charging for ... were subjected to conventional furnace annealing at 800°C in highly pure dry N2 for 30 for the evolution of Ge-NCs For reference, some SiN/HfO 2/SiO2 stack layers were treated under the same annealing ... observed for sample A5, which has clearly defined Ge-NCs, while reduced hysteresis has been observed for sample A3, where no obvious Ge-NC was observed However, the observed memory window for sample...
- 7
- 361
- 0
báo cáo hóa học:" Minireview: Transaminases for the synthesis of enantiopure beta-amino acids" doc
... necessity for external cofactor recycling and the enzymes’ high enantioselectivity and reaction rate For the synthesis of enantiopure β-amino acids only a limited number of TAs are available Therefore ... techniques for TAs with high activities as well as broader substrate specificity and different enantioselectivities are crucial for the successful application of transaminases for the synthesis ... potential for the synthesis of optically pure βamino acids These pyridoxal 5’-dependent enzymes catalyze the transfer of an amino group from a donor substrate to an acceptor, thus enabling the synthesis...
- 38
- 520
- 0
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 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 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 rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h 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 thông tin liên lạc và các dịch vụ 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