interlaboratory study of dissolved oxygen
Tolerance Level of Dissolved Oxygen to Feed into Anaerobic Ammonium Oxidation (anammox) Reactor
... concentrations of the two reactors The maximum nitrogen conversion rate of each reactor at the influent DO of about 0.2 mg/L was set to an anammox activity value of 1.0, and for the other concentrations of ... decreased when DO of high concentration was fed into the reactor of each Fig shows the amounts of nitrite removed (NO2-Nre.) and nitrate produced (NO3-Npro.) based on the amount of ammonium removed ... system under operational condition of DO - mg/L In the case of the single reactor, some oxygen may reach the zone that anammox bacteria exist, even though oxygen is consumed by nitrifying bacteria...
- 10
- 862
- 0
Density functional study of the oxygen reduction reaction on the graphene supported metal clusters
... 4, the focus is on the study of the adsorption of oxygen containing intermediates, namely, molecular oxygen, oxides and hydroxides In this study, relative stabilities of different stable intermediates ... 125 6.2.1 Adsorption of Peroxide 125 6.2.2 Thermodynamic Consideration of Oxygen Reduction Reaction Pathway 133 6.2.3 6.3 Kinetic Consideration of Oxygen Reduction Reaction Pathway ... formation of oxide in the oxygen reduction reaction: (a) direct reduction of adsorbed peroxo; (b) reduction of an adsorbed peroxide ion 70 Figure 4.3 Three different coordination model of...
- 186
- 327
- 0
Báo cáo hóa học: " First-Principles Study of the Band Gap Structure of OxygenPassivated Silicon Nanonets" potx
... and the sizes of the primitive cell of the silicon nanonets, Bj indicates the bore diameters of the nanopore, Wk is the minimal widths of the nanowall, Pn means the porosities of the silicon ... the band edge of nanonets contributed by the oxygen atoms in Si–O–Si is larger than that of the hydrogen atoms in Si–H and the oxygen atoms in Si–OH It is noted that the change of the band gap ... a degree of 45° compared with the 100X nanonets Thereby, the paths of ZAMGZRXG shown in the band structure of 100D nanonets correspond to ZRXGZAMG in the 100X nanonets The location of CBM is...
- 5
- 321
- 0
Báo cáo y học: "Differential direct effects of cyclo-oxygenase-1/2 inhibition on proteoglycan turnover of human osteoarthritic cartilage: an in vitro study" pptx
... that aceclofenac has comparable selectivity The metabolism of aceclofenac differs from that of diclofenac and is human specific [34] The main metabolite of aceclofenac is 4-hydroxyaceclofenac The ... of aceclofenac, a derivate of diclofenac, were similar to those of celecoxib, suggesting a similar mechanism of action Based on the classification presented by Warner and coworkers [21] diclofenac ... diclofenac and 4hydroxy-diclofenac, account for only 5% of the administered dose [25] Aceclofenac acts as a functional inhibitor of PGE2 production, either by acting directly on the production of...
- 9
- 557
- 0
Báo cáo khoa học: " The influence of tumor oxygenation on 18F-FDG (Fluorine-18 Deoxyglucose) uptake: A mouse study " pps
... used in the present study, we have previously shown that carbogen breathing increases oxygenation of the SCCVII tumor as measured by Eppendorf oxygen electrodes [8,8] In this study the mean tumor ... ratio of mean air to carbogen uptake in the tumor volume of interest (VOI) was computed, normalizing by the integral of the input function from time zero up to the time of the measurement of uptake ... methods of analysis, and a survey of existing data Int J Radiat Oncol Biol Phys 1984, 10:695-712 Overgaard J, Horsman MR: Modification of hypoxia-induced radioresistance in tumors by the use of oxygen...
- 9
- 318
- 0
Effect of changes in dissolved oxygen concentrations on the spatial dynamics of the gulf menhaden fishery in the northern gulf of mexico
... waters off western Louisiana There was some evidence of reduced catches offshore of Louisiana during years of severe hypoxia, but conclusions about finer-scale shifts in the spatial distribution of ... susceptibility of Gulf Menhaden to harvest and could therefore influence assessment of the stock and associated stock status indicators Declines in the concentration of dissolved oxygen (DO) in ... 90% of the catch occurring within 16.09 km (10 mi) of shore (Smith et al 2002) Catches range from eastern Mississippi to eastern Texas, but most (up to 90%) of the harvest occurs off the coast of...
- 13
- 416
- 0
Validation of chemical looping with oxygen uncoupling (CLOU) using cu based oxygen carrier and comparative study of cu, mn and co based oxygen carriers using ASPEN plus
... different types of coals, namely the Bituminous, Anthracitic, and Lignite The detailed properties of these three types of coals are summarized in Table Table Properties of three types of coals Proximate ... include the use of three different types of coal to determine their effect on the overall energy output, and the effect of varying the air flow rate on energy output and the performance of three – ... -380.1 -477.6 -534.5 -628.8 -1094 Effect of varying the air flow rate on energy output using different types of coal and oxygen carriers The recent paper of Mukherjee et al [10] suggests that it...
- 8
- 144
- 0
A NUMERICAL STUDY OF SWIRLING FLOW AND OXYGEN TRANSPORT IN a MICRO BIOREACTOR
... different ways during my whole period of study in NUS i Table of Contents ACKNOWLEDGEMENTS i TABLE OF CONTENTS ii SUMMARY vii NOMENCLATURE ix LIST OF FIGURES xiv LIST OF TABLES xx Chapter Introduction ... Description of Flow Behaviour 85 5.2.3 Mechanism of Vortex Breakdown 87 5.2.4 Effect of Reynolds number 88 5.2.5 Effect of Aspect Ratio 90 5.2.6 Effect of Cylinder-to-Disk Ratio 91 5.3 Effects of Vortex ... 6.2.2 Effect of Reynolds Number 110 6.2.3 Effect of Porous Properties 113 v 6.2.4 Effect of Top Lid 6.3 Oxygen Concentration 115 117 6.3.1 Oxygen Concentration Field 117 6.3.2 Effect of Reynolds...
- 240
- 406
- 0
A study of a fe2o3 thin films for the oxygen evolution reaction in water photolysis
... images of α-Fe2O3 thin films prepared by (a) the method of Ryan and (b) the method of Schrebler 55 Fig 3.21 XRD patterns of α-Fe2O3 thin films prepared by the method of Ryan and the method of ... finish my master study II Table of contents TABLE OF CONTENTS ACKNOWLEDGEMENT I TABLE OF CONTENTS III SUMMARY VI ABBREVIATIONS .VIII LIST OF FIGURES ... indicated by * 56 XI List of figures Fig 3.22 XPS spectra of α-Fe2O3 thin films prepared by the method of Ryan and the method of Schrebler .56 Fig 3.23 Mott-Schottky plots of α-Fe2O3 thin films...
- 83
- 501
- 0
A study to indicate the importance of consumer based-brand equity on consumer perception of brand (a case study of fast food restaurants).pdf
... example of a study which offered a good way of understanding brand equity in the service industry is the study of Prasad and dev (2000) Their study was based on a customer centric index of hotel ... our sample profile and that of both fast food restaurant profiles gives us a reasonable ground to conclude that our sample profile is a representative of the actual customer profile of both fast ... profile, when compared with the customer profile sample of both fast food restaurants, one check was carried out Our respondent’s demographic profile was compared with the customer profile of...
- 88
- 986
- 8
Báo cáo y học: "A prospective observational study of the relationship of critical illness associated hyperglycaemia in medical ICU patients and subsequent development of type 2 diabetes"
... of the data Page of Author Details 1Department of Intensive Care Medicine, University Hospital Centre Rebro, Kispaticeva 12, Zagreb 10000, Croatia and 2Division of endocrinology, Department of ... risk for developing type diabetes of 5.6 (95% CI 3.1 to 10.2) and for developing IFG or IGT of 2.3 (95% CI 1.6 to 3.4) Patients included in the early years of the study were followed after the targeted ... root of hospital acquired hyperglycaemia and in the long term lead to development of diabetes Although the incidence of hospital acquired hyperglycaemia differed between the three subgroups of...
- 8
- 656
- 1
Báo cáo y học: "Electronic patient record use during ward rounds: a qualitative study of interaction between medical staff"
... doctors), one sister in charge of the nurses in the unit (head nurse), one senior nurse in charge of each of three clusters of patient beds, one nurse looking after each of the 25 patients, the intensive ... were shared with members of the implementation steering group – including the consultant videoed – months after deployment of the system, and the effects of the introduction of the EPR on group interaction ... an EPR is used in place of a paper record? Given the complex nature of interaction of multidisciplinary communication in an ICU, we have chosen to triangulate three types of qualitative data: video-based...
- 8
- 503
- 0
Báo cáo y học: "Surgical and medical emergencies on board European aircraft: a retrospective study of 10189 cases"
... type of emergency The frequency of aircraft diversion was also investigated All data regarding names, ages and the sex of the patient and the name of the airline were anonymous The goal of this ... department of an academic teaching hospital (Department of General and Visceral Surgery, Augusta Krankenanstalt, Academic Teaching Hospital of the Ruhr-University Bochum) A total of 32 European ... after take-off and before landing were included rpk values were also obtained from the individual airlines rpk is a measure of the volume of passengers carried by an airline; it is the sum of the...
- 6
- 639
- 0
Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"
... http://ccforum.com/content/9/5/R516 Table Types of medication errors before and after implementing CPOE HWP (no of errors and % of total errors)a CPOE (no of errors and % of total errors)a Drug prescribed ... and ICUs, a similar type of CPOE was associated with a halving of the rate of non-intercepted MEs [19]; ours is the first study identified that investigates the impact of CPOE on MEs solely in ... limitations of this study and the potential for bias discussed previously must be borne in mind when interpreting these results Some of the types of errors appeared to change with CPOE; of particular...
- 6
- 526
- 0
Báo cáo y học: "A Comparative Effectiveness Study of Bone Density Changes in Women Over 40 Following Three Bone Health Plans Containing Variations of the Same Novel Plant-sourced Calcium"
... aided in study design, preparation of the Informed Consent and computerizing of all study data Keith PL also aided in study design, preparation of the Informed Consent, aided in enrollment of subjects, ... unacceptable by the end of the study In all three groups and sub-groups, none of the normal scores were abnormal by the end of the study Thus, it was our conclusion that the absence of changes in the ... wide range of studies on the efficacy of vitamin D and calcium supplementation These increases occurred without adverse side effects While the study also provides evidence of the benefit of adding...
- 12
- 663
- 0
Báo cáo y học: "The Influence of Hyperbaric Oxygen Treatment on the Healing of Experimental Defects Filled with Different Bone Graft Substitutes"
... effects of bone graft substitutes on regeneration of bone marrow Clin Oral Implants Res 2008; 19: 1233-1245 37 Sawai T, Niimi A, Takahashi H, Ueda M Histologic study of the effect of hyperbaric oxygen ... the extent of tissue oxygenation (24) HBOT has been shown to improve the healing of hard and soft tissue wounds under hypoxic and normal conditions by stimulating angiogenesis and oxygenation ... J Oral Maxillofac Surg 2010 Jul;68(7):1642-5 Hislop WS, Finlay PM, Moos KF A preliminary study into the uses of anorganic bone in oral and maxillofacial surgery Br J Oral Maxillofac Surg 1993;...
- 12
- 698
- 0
Báo cáo y học: "Comparative study of control selection in a national population -based case-control study: Estimating risk of smoking on cancer deaths in Chinese men"
... both study groups revealed a consistent pattern of the effect of smoking on risk of cancer deaths TABLE Characteristics of cases and two control groups: Population-based case-control study of smoking ... answer is needed a short time The purpose of this study was to apply the basic principles of a population-based case-control study to assess the validation of the novel control selection design by ... between male living spouses of women who died of any cause and those spouses of women who died of some other causes other than smoking related causes The prevalence of smoking were 57.1% and 57.8%,...
- 9
- 532
- 1
Báo cáo y học: "A pilot study of rizatriptan and visually-induced motion sickness in migraineu"
... Severity of abnormalities in each category are rated by the subject and technician, with a range of scores for nausea of to 16, for skin color of to 8, for cold sweating of to 8, salivation of to ... reported study found V+ in 41% of adult migraineurs self-selecting to participate in a research study 16 Future research in this area should include a larger number of subjects Also, it may be of interest ... data were collected for the entire study Blood pressure, heart rate, and the development of any adverse events were monitored for the two hours after ingestion of study drug Two hours was selected...
- 6
- 504
- 0
Báo cáo y học: "Study of urban community survey in India: growing trend of high prevalence of hypertension in a developing country"
... objective of this project was to study the prevalence of hypertension in an urban population in West Bengal- an eastern state of India - using the recently published “The Seventh Report Of Joint ... families, all available members of the selected family who were at 18 years of age or above at the time of the study were then included for the door-to-door survey Definition of hypertension (Based on ... income status, weight, height, pattern of salt intake, dietary pattern, history of diabetes, family history of hypertension, past history of any examination of blood pressure and hypertension, or...
- 9
- 491
- 0
Báo cáo y học: "Comparative study of serum Na+ and K+ levels in senile cataract patients and normal individuals"
... 166 Introduction One of the often seen consequences of the aging process is the development of senile cataract, a disease that affects one of our most precious gifts, that of sight This so-called ... Review of Nutrition, 1990;10:23354 Minassian DC, Mehra V Blinded by cataract: Each year projection from the first epidemiological study of incidence of cataract blindness in India British Journal of ... 165-169 167 In this study the case group consisted of 155 patients suffering from age-related or senile cataract (79 female, 76 male) and the control one consisted of 155 of cases’ close relatives...
- 5
- 611
- 1
Tìm thêm: 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 xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct 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 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 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu 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