... (SpO2≥92% and SpO2≤96%), and hypoxemia (SpO2≤91%) These per-centages of time were used to compare the two profiles in the first part of the study and to compare the FiO2 controller and the control ... prolonged FiO2exposure and worsening of oxygenation index at 48 hours and an association with longer dur-ation of mechanical ventildur-ation and ICU stay In our study, the potential of the automatic ... distribution, and Trang 2With the use of pulse oximetry and computer technology,several attempts have been made to automate the adjust-ment of FiO2, especially in neonatology, because of the frequent and
Ngày tải lên: 04/12/2022, 10:35
... the nature of the irradiation-induced defectsdetermines the degree of hardening, and because thenature, size, and density of defects is a strong function oftemperature, radiation strengthening ... between 0.15 and 0.3,4and Seeger has determined the value to be 0.2, incor-porating the assumption of a random distribution ofdislocation directions.5 Short-range defects such assmall and large ... representative members of this class of alloys referred to in this chapter arepresented inTable 1 An excellent review of irradia-tion behavior of this class of alloys has been published by Klueh and Harries.27
Ngày tải lên: 03/01/2018, 16:05
Advanced concrete technology6 strength and failure of concrete under short term, cyclic and sustained loading
... causes of fracture and failure of concrete and the marked non-linearity of the stress-strain curve near and beyond ultimate Measurements of crack initiation and propagation The initiation and proliferation ... lower strengths probably due to dilation and consequent loss of cohesion of the solid products of hydration A strength loss of up to approximately 20 per cent can be caused by wetting and is ... considered in Chapter 2 of Trang 9Strength and failure of concrete under short-term, cyclic and sustained loading 6/11 Volume 4 (Testing and Quality) of this series For a given type of loading (uniaxial,
Ngày tải lên: 05/01/2018, 17:18
Validity and reliability of the Maslach Burnout Inventory-Student Survey in Sri Lanka
... involve in the design of the study and collection, analysis, and interpretation of data, and in writing the manuscript Availability of data and materials The datasets used and analysed during the ... test-retest reliability of the instrument and the test-retest reliability assessment revealed strong, positive correlations for each of the three subscales of MBI-SS For the EX, CY, and rPE subscales, ... original 16-item version of the MBI-SS [35,36] Assessment of reliability of the Sinhala version of the MBI-SS was done by assessing the internal consistency and the test-retest reliability Internal
Ngày tải lên: 10/01/2020, 15:19
The influence of elevated temperature on strength and microstructure of high strength concrete containing ground pumice and metakaolin
... GP and MK + GP at the ages of 7, 28 and 56 days are given in Table Besides, the effects of GP on the Upv and fc values of HSC are shown in Figs 2a and 3a in 3D graphs, and also the effects of ... the effect of ternary blend of MK and GP on the mechanical and microstructural properties of HSCs exposed to elevated temperatures The aim of this paper was to investigate the effect of 5%GP, 10%GP, ... effects of MK + GP on the Upv and fc values of HSC are shown in Figs 2b and 3b in 3D graphs at the ages of 7, 28 and 56 days As shown in Figs 2a and 3a, the Upv and fc values of concrete containing
Ngày tải lên: 12/01/2020, 21:51
Influence of air gaps on the strength and behavior of polycarbonate in fused deposition modeling
... aspects of material behaviors, modulus, tensile and compressive strengths through mechanical testing and the nature of roads in contact through SEM Results in mechanical testing Variation of dimensions ... influence of air gaps on the strength and behavior of PC produced by FDM through tensile and compressive tests in directions of bonding A change in air gap was evident to cause a modification of the ... feed rate and plotting speed are limited due to reciprocating motions [4] The strength of the FDM part depends on both the strength of the bonding between roads, layers and density of voids in
Ngày tải lên: 11/02/2020, 14:06
Fair value accounting and reliability of accounting information of listed firms in Nigeria
... each standard (International Accounting Standards Board, 2010) Because of the growth of global markets, the desire of multinational companies for one set of financial statements, and the demand ... national standard-setters to advance and encourage the adoption of IFRSs through the convergence of National Accounting Standards and IFRSs IIFRSs set out recognition, measurement, presentation and ... Value Accounting and Reliability of accounting information 4 Results 4.1 Reliability of research instrument Table 1 Reliability Statistics Source: Field Survey (2017) Reliability analysis
Ngày tải lên: 29/05/2020, 10:35
Experimental study on strength and permeability of pervious concrete pavement containing fly ash, blast furnace slag and silica fume
... results and compares the effect of each of these materials on the strength and permeability of PC When using BFS in combination with silica fume, the mixed concrete resulted in a strength of porous ... to two talented and respectable professors Professor Nguyen Dinh Duc - Vietnam National University in Hanoi and Professor Hironori Kato – University of Tokyo Two co-directors of the Master in ... research on PCPC strength and permeability with the use of BFS, FA to replace part of cement and to achieve proper permeability is very promising and essential in the future PCPC is a kind of concrete
Ngày tải lên: 06/09/2020, 18:33
Experimental study on strength and permeability of pervious concrete pavement containing fly ash, blast furnace slag and silica fume
... results and compares the effect of each of these materials on thestrength and permeability of PC When using BFS in combination with silica fume, the mixed concrete resulted in a strength of porous ... gratitude to two talented and respectable professors ProfessorNguyen Dinh Duc - Vietnam National University in Hanoi and Professor Hironori Kato –University of Tokyo Two co-directors of the Master in ... research on PCPC strength and permeability with the use of BFS, FA to replacepart of cement and to achieve proper permeability is very promising and essential in thefuture PCPC is a kind of concrete
Ngày tải lên: 08/11/2020, 14:57
(Luận văn thạc sĩ) experimental study on strength and permeability of pervious concrete pavement containing fly ash, blast furnace slag and silica fume
... results and compares the effect of each of these materials on the strength and permeability of PC When using BFS in combination with silica fume, the mixed concrete resulted in a strength of porous ... to two talented and respectable professors Professor Nguyen Dinh Duc - Vietnam National University in Hanoi and Professor Hironori Kato – University of Tokyo Two co-directors of the Master in ... research on PCPC strength and permeability with the use of BFS, FA to replace part of cement and to achieve proper permeability is very promising and essential in the future PCPC is a kind of concrete
Ngày tải lên: 05/12/2020, 08:20
Experimental study on strength and permeability of pervious concrete pavement containing fly ash blast furnace slag and silica fume
... results and compares the effect of each of these materials on the strength and permeability of PC When using BFS in combination with silica fume, the mixed concrete resulted in a strength of porous ... to two talented and respectable professors Professor Nguyen Dinh Duc - Vietnam National University in Hanoi and Professor Hironori Kato – University of Tokyo Two co-directors of the Master in ... research on PCPC strength and permeability with the use of BFS, FA to replace part of cement and to achieve proper permeability is very promising and essential in the future PCPC is a kind of concrete
Ngày tải lên: 16/03/2021, 08:37
Conservation and Restoration of Glass docx
... of glass decoration, and the historical development of light fittings (in particular chandeliers), flat glass, mirrors, reverse glass paintings and micromosaics and enamels Chapter consists of ... documentation Conservation and restoration of glass Part 1: Excavated glass Part 2: Historic and decorative glass 199 227 242 243 271 Appendix Materials and equipment for glass conservation and restoration ... of glass production Part 1: Methods and materials Part 2: Furnaces and melting techniques 73 73 Deterioration of glass Materials used for glass restoration Examination of glass, recording and...
Ngày tải lên: 06/03/2014, 17:20
ELECTIONS: Federal Efforts to Improve Security and Reliability of Electronic Voting Systems Are Under Way, but Key Activities Need to Be Completed doc
... Security and Reliability Table 17: Examples of NIST Publications Addressing System Security and Reliability Table 18: Resolutions Related to Security and Reliability of Electronic Voting Systems and ... chaired by the Director of the National Institute of Standards and Technology • The Standards Board brings together one state and one local official from each of the 55 states and territories to review ... system standards of 2002 TGDC is to propose standards changes within months of the appointment of all of its members, and EAC is to hold a public hearing and a comment period for the standards...
Ngày tải lên: 23/03/2014, 03:20
MECHANICAL DESIGN AND CONTROL OF THE PENDUBOT potx
... Coordinate Description of the Pendubot l1 is the length of link one, lc1 and lc2 are the distances to the center of mass of the respective links and q1 and q2 are the joint angles of the respective ... mass of link one the length of link one (See Figure 3.1) the distance to the center of mass of link (See Figure 3.1) the moment of inertia of link one about its centroid the total mass of link ... position and velocity data of the actual Pendubot and ysi is the output position and velocity data found by simulation runs θ is the vector of inertial parameters to be found and θlb and θub are...
Ngày tải lên: 31/03/2014, 23:20
Rheological heterogeneity, mechanical anisotropy and deformation of the continental lithosphere pdf
... certainly mechanically heterogeneous and anisotropic This raises the question of the influence of pre-existing rheological heterogeneities and mechanical anisotropy on the deformation of continents ... The concepts of strength profiles and rheological stratification of the lithosphere have been intro- duced in geodynamics since the end of the seventies (Goetze and Evans, 1979; Brace and Kohlstedt, ... deformed, Molnar and Tapponnier (1981) first suggested a dependence of the intensity and style of active tectonics on the age of the last orogenic activity in Asia, and hence on the strength contrast...
Ngày tải lên: 31/03/2014, 23:20
báo cáo hóa học: "Validity and reliability of a new, short symptom rating scale in patients with persistent atrial fibrillation" pot
... 7, 8, 11, 13 and 15; and item correlated with SCL items 1, 2, 6, and 10 Only item did not correlate with any of Page of 10 (page number not for citation purposes) Health and Quality of Life Outcomes ... statistical analyses and gave scientific input in the analysis of the results and in the writing of the manuscript AB: gave scientific input in the design of the study and in the writing of the manuscript ... understand and respond to the questions and unwillingness to participate Patients were interviewed about their underlying heart diseases and other comorbidities and about their medical and specific...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo hóa học: " Validity and reliability of the Spanish version of the DN4 (Douleur Neuropathique 4 questions) questionnaire for differential diagnosis of pain syndromes associated to a neuropathic or somatic component" docx
... pain" syndromes) of at least moderate intensity (i.e ≥ out of 10) were included, and the test-retest reliability was not inves- The reliability and validity of the Spanish version of the DN4 questionnaire ... properties of the Spanish version of the DN4 questionnaire Internal consistency, inter-rater agreement and test-retest reliability Table summarizes the values of the indicators related to reliability of ... version of the DN4 questionnaire Our data support the reliability of the instrument both in terms of internal consistency (Cronbach's α of Page of 10 (page number not for citation purposes) Health and...
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học:" Validity and reliability of the Iranian version of the Pediatric Quality of Life InventoryTM 4.0 (PedsQLTM) Generic Core Scales in children" ppt
... (NPMC) and Department of Statistics and Epidemiology, Faculty of Health and Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran Corresponding author: Fereidoun Azizi, M.D., Professor of ... self- and proxy- reports, accounting for 47.9 and 54.8% of total variance, respectively Kaser-Meier-Olkin (KMO) values of 0.71 and 0.74 respectively for children and parents EFA and P
Ngày tải lên: 20/06/2014, 15:20