methane pyrolysis studies inductive plasma

... electron diffraction of the wire so that the stoichiometry studies of the WOx nanowire could not be accomplished In line with our previous studies, we can speculate that the wire is WOx with x being ... differences and yields when carrier gases—C2H2 or O2—are used during the synthesis Experimental Our laser pyrolysis experimental set up was fully described in our previous publication [16] Briefly, the method ... showed the profile of a hump (Fig 1a) showing there was more deposition at the centre Fig Laser pyrolysis illustration and the role of carrier gas and precursor relative flow-rates (a) when the...

Ngày tải lên: 22/06/2014, 01:20

... in his studies on water pollution with xenobiotics, carried out on the Baltic Sea and North Sea from the beginning of the 1970s [58].The results obtained at the initial stages of his studies ... years, but the concentrations of metabolites (DDD, DDE) increased [59,60] In the next years the studies were also conducted on marine mammals and concerned other strongly toxic xenobiotics (dioxins, ... An example may be nonylphenol polyethoxylates (NPnEO) and products of their degradation [61] The studies performed on rainbow trout (Salmo gairdneri irideus) describe the estrogenic activity of...

Ngày tải lên: 07/10/2012, 09:20

... nguồn ánh sáng khác để đảm bảo chất lượng phim Lựa chọn LCD Plasma: Rất dễ để nhận khác biệt LCD Plasma, đặc biệt kích cỡ hình Màn hình Plasma thường to hơn, hiệu ứng phim ảnh thể tốt tái tạo màu ... so với LED giả tạo mà bạn nghe quảng cáo đầy thị trường Tiết kiệm điện: Đây điểm nhấn LCD so với Plasma mà công nghệ thường tiêu thụ điện nhiều so với công nghệ thứ Khi đời, TV sử dụng LED backlit ... Bạn cần kiểm tra xem chi tiết có mờ vật thể chuyển động hay không Những cảnh tốc độ nhanh nơi mà Plasma tỏa sáng LCD dần bất kịp với tốc độ quét cao 240Hz hay chí 480Hz so với 60 120Hz vài năm...

Ngày tải lên: 12/10/2012, 13:41

... with that in previous cohort studies of patients with VAP (10 to 14 days) [1,23] Similarly, duration of hospitalization (26 days) was within the range in previous studies (15 to 38 days) [1,3,23] ... imipenem in study 2; betweengroup differences in ICU LOS were not significant [20] Few randomized studies have been conducted to prospectively evaluate the effect of initial antibiotic therapy on ... resource utilization for doripenem with that for comparators, we conducted a pooled analysis of studies [18] and [19] Considering the added burden of P aeruginosa on resource utilization [4-6],...

Ngày tải lên: 25/10/2012, 10:02

... tumours We excluded case-control studies that examined the role of GST polymorphisms on cancer risk, studies that included patients with hematologic malignancies and studies that investigated the ... the proportions of positive and negative studies analysing a determined polymorphisms between the studies examining it within 1-3 polymorphisms versus studies examining the same polymorphism among ... GSTO2 (n=1) [44] Single studies characteristics for each of the 79 eligible studies are reported in the appendix Table, while general characteristics for the eligible studies are summarized in...

Ngày tải lên: 25/10/2012, 10:51

... endothelial damage and hypercoagulability Some studies demonstrated an association between H pylori infection and hyperhomocysteinemia [1-4], while the other studies did not [15, 16, 21-23] Our study ... [29-31] Epidemiologic studies have shown that homocysteine is associated with sex, age, smoking status and drinking status [8] In Japan, Moriyama et al reported that age-adjusted plasma homocysteine ... pylori infection and gastric atrophy Int J Med Sci 2007, There was a strong association between plasma tHcy and the MTHFR genotype Concentration of tHcy was significantly higher for TT genotype...

Ngày tải lên: 31/10/2012, 14:34

... for most such studies is unclear, as most extant studies are descriptive and limited in power and generalizability Still lacking are large-scale, blinded, randomized, prospective studies of ERP-guided ... effects of aging on analytical cognitive operations have become a prominent focus of research Aging studies have shown that, using high (i.e to second) inter-stimulus intervals (ISIs), MMN peak-areas ... analysis and auditorymemory-based comparison in this condition throughout the lifetime [20] In similar studies on musical subjects using high ISIs, a clear link between musicality and larger MMN amplitudes...

Ngày tải lên: 02/11/2012, 11:08

... to plasma folate and homocysteine concentrations J Nutr 1996; 126(12):3025-31 Shimakawa T, Nieto FJ, Malinow MR, Chambless LE, Schreiner PJ, Szklo M Vitamin intake: a possible determinant of plasma ... acid may prevent cardiovascular disease [4,5] and improve arterial function [6,7] Observational studies show that consumption of folate-rich foods, particularly fruit, vegetables and cereals, ... of folate-rich and fortified foods is as effective as folic acid from supplements in decreasing plasma tHcy concentrations in patients with coronary artery disease (CAD) and hyperhomocysteinemia...

Ngày tải lên: 02/11/2012, 11:12

... significantly higher plasma tHcy when compared with the TT genotype (P

Ngày tải lên: 03/11/2012, 09:49

... VIETNAM NATIONAL UNIVERSITY, HANOI COLLEGE OF TECHNOLOGY TRAN NAM KHANH SOME STUDIES ON A PROBABILISTIC FRAMEWORK FOR FINDING OBJECT-ORIENTED INFORMATION IN UNSTRUCTURED DATA ... Yet, these approaches have faced with the challenges about scalability and adaptability The thesis studies a novel machine learning framework to solve the object search problem and evaluate this ... [13] 1.3 Main contribution Bearing in mind the importance of searching information on the Web, studies have shown that current search engine is not suitable for finding object in a specific domain...

Ngày tải lên: 23/11/2012, 15:04

... 1: (…tiết) NHỮNG KHÁI NIỆM CƠ BẢN VÀ ĐỊNH NGHĨA VỀ PLASMA 1.1 Những khái niệm plasma, bậc ion hóa, plasma ion hóa yếu plasma ion hóa mạnh, plasma đẳng nhiệt bất đẳng nhiệt, điều kiện trung hòa, ... Màng tĩnh điện, định nghĩa plasma, Debye, bán kính Debye plasma đẳng nhiệt, bất đẳng nhiệt, định nghĩa plasma Langmuir Chƣơng 2: (… tiết) SỰ TƢƠNG TÁC CỦA CÁC HẠT TRONG PLASMA 2.1 Tiết diện, khoảng ... vật lý plasma, đặc biệt plasma phóng điện khí Các kiến thức chủ yếu trình không tập đoàn, liên quan đến tƣợng tƣơng tác hạt, tƣơng tác hạt với bề mặt thể rắn Chúng có vai trò quan trọng plasma...

Ngày tải lên: 12/03/2013, 17:06

... Mụ hỡnh plasma hai thnh phn Ngoiplasmamtthnhphntacũncúplasmahnhp.Tựytheoplasmaangxột c cu to bi mt, hai hay ba loi ion m c gi l plasma mt thnh phn (One ComponentPlasmaOCP)mtaókhosỏttrờn,plasmahnhphaithnhphn(Binary ... cỏcvỡsao,stinhúavcutrỳcbờntrongcacỏcthiờnthucúmiquanhgngi vicỏcvncbncaplasma. Hinnayngitaóngdngplasmachtongcplasma.Lnutiờntrờn thgiicỏcnhbỏchcvksngiNgaósdngngcplasmavohthngnh hngcỏccontuvtr.Ngoiraplasmacũnlyutcbncamỏyphỏtinplasma. Nhngquỏtrỡnhxyratrongmỏyphỏtinplasmacmụtbnglýthuyttthyng ... cJancovicichngminhchớnhxỏcnm1977.Cỏchscũnlisctỡmdavotớnh chtcaplasmalplasmaliờnktmnhhayplasmaliờnktyu,hayplasmalucht. TronglunvnnythỡnhlớWidomcỏpdngchoplasmaloóng,nhmara mtbiuthcgii tớch gúpphn m rnggii...

Ngày tải lên: 15/03/2013, 16:45

... nhạy, độ xác cao để xác định chúng Phù hợp với loại mẫu phép đo quang phổ plasma ghép nối khối phổ (Inductively Coupled Plasma- Mass Spectrometer, ICP-MS) ICP-MS thể tính ưu việt phương pháp khác ... tích ICP phổ biến phương pháp quang phổ phát xạ Plasma (ICP-AES) ICP – MS Ưu điểm hai phương pháp so với phương pháp thông thường khác sử dụng nguồn plasma tạo nhiệt độ từ 5000-10000K Với nhiệt ... tích cần thiết Chính “ Xây dựng quy trình xác định đồng, chì, cadimi huyết phương pháp quang phổ plasma ghép nối khối phổ (ICP-MS)” mục đích luận văn đề Đây hướng nghiên cứu mang tính thực...

Ngày tải lên: 18/03/2013, 11:04

... Journal of Business Case Studies – November/December 2009 Volume 5, Number CURRENT SITUATION OF APPAREL DISTRIBUTION IN KOREA ... These two channels have stolen the market share of previously dominant 14 Journal of Business Case Studies – November/December 2009 Volume 5, Number channels, most notably department stores and traditional ... suppliers to treat them Source: The Hankyorah Newspaper, 11/10/2006 Type2 15 Journal of Business Case Studies – November/December 2009 Volume 5, Number Discount Stores Discount stores are looming as...

Ngày tải lên: 17/04/2013, 20:23

... M V PLASMA 2.4.1 Ngu n g c Plasma m t ch ph m đư c ch bi n t máu đ ng v t b nh thu gom t i lò m Tên đ y đ c a plasma huy t tương đ ng v t d ng phun khô (Spray Dried Animal Plasma = SDAP) Plasma ... hư ng c a plasma t i tăng tr ng c a l n theo m 58 nh hư ng c a plasma t i thu nh n th c ăn c a l n theo m 62 nh hư ng c a plasma t i tình tr ng tiêu ch y l n theo m 65 nh hư ng c a plasma t ... a loài gia súc r t khác Hi n nay, plasma thư ng đư c s n xu t t hai ngu n máu bò máu l n Tuỳ theo trình s n xu t, ta có plasma t máu l n, plasma t máu bò ho c plasma t h n h p máu l n bò 2.4.2...

Ngày tải lên: 08/08/2013, 21:04

... throughout with detailed analysis of over 60 project case studies with additional links to over 100 case studies Many of the project case studies are taken from the Building magazine or the National ... Critically review and identify the key lessons learnt in of the 10 case studies in the National Audit Office Report, Case Studies Improving Public Services through Better Construction, 2005 and ... our books are available from all good bookshops Construction Cost Management Learning from case studies Keith Potts First published 2008 by Taylor & Francis Park Square, Milton Park, Abingdon,...

Ngày tải lên: 17/08/2013, 10:57

... Figure Methane cracking reaction - a blank run (T: 8500C; Methane Flow: 54 cm3 (STP)/min) 3.2 Activity studies The stainless steel reactor has been used in the methane cracking activity studies ... (5) Methane cracking rate = Methane inlet flow rate (mole/min) x Y/ (mmole/ min.g) (Weight of catalyst)………………………… (6) Sustainability factor (K) = Methane cracking rate after hr (R1)/ Initial methane ... low endothermic nature of methane cracking process, less than 10% of methane combustion heat is needed to drive this process [4] Alternatively the heat required for the methane cracking can be...

Ngày tải lên: 05/09/2013, 15:28

... that the average temperature values of the twenty-year period 1983-2002 should be used for energy studies in the two cities 2.2 Degree-days Using outdoor air temperature hourly average values to, ... recommended to use the average HDD and CDD values of the twenty-year period 1983-2002, for energy studies in the two cities 900 Heating Degree Days - Tbal 15°C Cooling Degree Days - Tbal 24°C 800...

Ngày tải lên: 05/09/2013, 16:10

... 380 GRID APPLICATIONS – CASE STUDIES 9.1 INTRODUCTION In the previous chapters, we have discussed and explored core Grid technologies, ... involves the storage, management and secure distribution of media files 382 GRID APPLICATIONS – CASE STUDIES GT3 has been applied in the project to define broadcast services that can integrate existing ... automatically generate a Grid service Figure 9.1 The architecture of GSLab 384 GRID APPLICATIONS – CASE STUDIES client (step 5) to request a GSF (step 6) to create a Grid service instance (step 7) Then...

Ngày tải lên: 19/10/2013, 03:20