the physics of hyperbaric oxygen therapy
báo cáo khoa học: " The impact of hyperbaric oxygen therapy on serological values of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF)" pptx
Ngày tải lên :
11/08/2014, 20:20
... [16,17] The idea of the present study was to characterize and to quantify the effect of HBO on the expression of the growth factors bFGF and VEGF and, hence, to explain the mechanism of its therapeutic ... Rendell-Baker L: The historical perspective of hyperbaric therapy Ann N Y Acad Sci 1965, 117:651-670 Camporesi RM: Hyperbaric oxygen therapy: A Committee Report Undersea and Hyperbaric Medical ... of all sorts of repair process is the re-establishment of a sufficient perfusion and oxygen supply The present study focuses on the relevant mediators of angiogenesis which are vascular endothelial...
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Báo cáo y học: "The Influence of Hyperbaric Oxygen Treatment on the Healing of Experimental Defects Filled with Different Bone Graft Substitutes"
Ngày tải lên :
25/10/2012, 11:15
... therapy alternatives are important areas of research Hyperbaric oxygen therapy (HBOT) is a mode of medical treatment in which the patient breathes 100 % oxygen at a pressure greater than one atmosphere ... week of HBOT could not prevent the damages in the periosteum of the CPCBB group This electron micrograph shows the extent of degeneration in two periosteal cells The swollen membranes, the pyknotic ... compared to the β-TCP Also, at four weeks, the healing of these defects was similar to that of the control group On the other hand, our ultrastructural investigation revealed that the CPCBB caused...
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Báo cáo y học: "Effect of Hyperbaric Oxygen Therapy on whole blood cyanide concentrations in carbon monoxide intoxicated patients from fire accident" docx
Ngày tải lên :
13/08/2014, 23:20
... without it The practical assistance of taking the blood tests by the hyperbaric doctors on duty at the Centre of Hyperbaric Medicine, Rigshospitalet and laboratory staff from the Department of Clinical ... on 17% of the body, arms and face A BAL performed in the Trauma Centre showed soot particles coating of the mucous membranes in the trachea and major bronchi The patient was sent to the hyperbaric ... Department of Anesthesia, Center of Head and Orthopedics, Rigshospitalet, Blegdamsvej, Copenhagen, 2100, Denmark, 2Center of Hyperbaric Medicine, Department of Anesthesia, Center of Head and...
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báo cáo khoa học: "Computed tomography colonography imaging of pneumatosis intestinalis after hyperbaric oxygen therapy: a case report" docx
Ngày tải lên :
10/08/2014, 22:24
... across the cystic wall that will finally result in the exit of gas from the cysts Numerous reports have shown the success of inhalation oxygen therapy, but the optimal amount and duration of such ... in order to increase the partial pressure of oxygen in the blood and to decrease the partial pressure of non -oxygen gases in the cysts [8] This change in oxygen delivery in the cysts is supposed ... successful in treating PI and has the major advantage of avoiding the pulmonary toxicity of oxygen that can be associated with use of prolonged high flow oxygen [9] The use of heliox seems to be more...
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Báo cáo y học: "Therapeutic effect of hyperbaric oxygen in psoriasis vulgaris: two case reports and a review of the literature" doc
Ngày tải lên :
11/08/2014, 17:21
... further investigation of the therapeutic potential of HBO2 alone or in combination with other modalities such as phototherapy in psoriasis HBO2 therapy may have a place in the management of psoriasis ... several other agents [1-5] These drugs often have adverse effects that may be poorly tolerated Light therapy includes ultraviolet B phototherapy or psoralen and ultraviolet A (PUVA) photochemotherapy ... affects the liberation of TNF-a and endothelins Vascular endothelial growth factor levels are significantly increased with HBO2 therapy, whereas levels of prostaglandin E2 and cyclo-oxygenase-2...
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Tài liệu The Golden Mean and the Physics of Aesthetics pdf
Ngày tải lên :
19/02/2014, 17:20
... that the occurrence of the numbers 3, 7, and 22, in this series is not a coincidence and the above construction was behind the identification of the 22 micronotes in the Indian theory of music The ... historical anecdotes regarding the combinatoric aspects of these numbers are given in Section 7.2.1.7 of the classic The Art of Computer Programming of Knuth (2004) Here we use the name Mount Meru since ... to stay there and receive instruction in the school of accounting There, when I had been introduced to the art of the Indians' nine symbols through remarkable teaching, knowledge of the art very...
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NSTAR 2001 Proceedings of the Workshop on The Physics of Excited Nucleons pot
Ngày tải lên :
05/03/2014, 11:21
... exploring the consequences of QCD for the spectrum and decay of baryons; identifying the important degrees of freedom for the description of the majority of hadrons; and discovering the nature of the ... acknowledge the advice of the members of the International Advisory Committee and the help of the members of the Local Organizing Committee Our special thanks goes to all the speakers who provided the ... attributed to the asymmetric coupling of the meson cloud to the spin of the nucleon In the spherical quark model of the nucleon, the N — A excitation is a • pure M l {Mx'+ ) transition The resonant...
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Báo cáo khoa học: Muramyl-dipeptide-induced mitochondrial proton leak in macrophages is associated with upregulation of uncoupling protein 2 and the production of reactive oxygen and reactive nitrogen species docx
Ngày tải lên :
05/03/2014, 23:20
... nervous system, and the lack of induction of inflammatory responses [22] Despite a long-standing interest in the field of muramyl peptides, the impact of these molecules at the mitochondrial level ... the oxygen consumption rate of substrate (succinate) oxidation State is defined as the phosphorylation state and is dependent on the oxygen consumption in the presence of ADP, thus reflecting the ... source of ROS production and the primary ROS generated is superoxide anion as a consequence of monoelectronic reduction of O2 Moreover, the main sites of OÀ genera2 tion at the level of the mitochondrial...
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The physics of the early universe papantonopoulos
Ngày tải lên :
17/03/2014, 13:35
... but rather an advanced multiauthored textbook which meets the needs of both the postgraduate students and the young researchers, in the field of Physics of the Early Universe The first part of the ... Einstein’s General Theory of Relativity (GR) [2] and the dominant role of gravity in the evolution of the Universe The discovery of the Expansion of the Universe provided the most important established ... series of BBC radio talks, published in The Nature of the Universe (1950) Fred Hoyle was the main proponent of the rival Steady State Theory [9] of the Universe 1 An Introduction to the Physics of...
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Báo cáo khoa học: Distribution of the extrinsic proteins as a potential marker for the evolution of photosynthetic oxygen-evolving photosystem II ppt
Ngày tải lên :
23/03/2014, 15:21
... with the result of Shibata et al [21] The presence of PsbV in C paradoxa is consistent with the presence of the psbV gene in the complete sequences of the cyanelle genome [24], in which the psbU ... Among the extrinsic proteins, the 33 kDa protein (PsbO) which plays an important role in maintaining the stability and activity of the manganese cluster is present in all of the oxygenic photosynthetic ... detect the presence of PsbU in these algae which plays a role in optimizing the availability of Cl– cofactors for water oxidation [5,29] This may be due to the high species-specificity of the antibody...
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The Physics of Communiction doc
Ngày tải lên :
28/03/2014, 10:20
... Department of Physics University of Athens Prof C Karanikas Department of Mathematics Aristotle University of Thessaloniki Prof D Krawaritis ChairItlan Department of Applied Mathematics and Physics ... of Athens Prof N Theofanous Department of Wormatics University of Athens Prof Th Tomaras Department of Physics University of Crete LOCAL ORGANISING COMMITTEE Mr V Exarchos General Secretary of ... at the XXII Solvay Conference on Physics, which took place from the 24 to 29 November 2001 in the European Culture Centre of Delphi The Castle of Lamia hosted the events of the last day The Physics...
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the physics of interstellar dust
Ngày tải lên :
24/04/2014, 17:20
... signies the area of the loop If A is small, the accompanying eld is that of a dipole Without the motion of the macroscopic charge, the magnetization of matter comes, in the classical picture, from the ... perpendicular to the direction of wave propagation The electric eld of the wave accelerates the electrons in the glass and they start to radiate themselves The eld E a far ahead of the sheet is, ... Who would shorten R Feynmans Lectures on Physics? They are the work of a genius not because of the formulae, they are the usual ones but because of the way the story is told And a successful struggle...
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pain h.j. the physics of vibrations and waves
Ngày tải lên :
24/04/2014, 17:22
... (balance of voltages) of the electrical circuit, but the form and solution of the equations and the oscillatory behaviour of the systems are identical In the absence of resistance the energy of the ... tangential to the curve at a number of points and the ratio of the numbers of these tangential points along the x axis to those along the y axis is the inverse of the ratio of the corresponding ... motion of the mechanical and fluid systems of Figure 1.1, chiefly in terms of the inertial mass stretching the weightless spring of stiffness s The stiffness s of a spring defines the difficulty of stretching;...
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the physics of semiconductors. an introduction including devices and nanophysics, 2006, p.701
Ngày tải lên :
04/06/2014, 14:33
... function of the distance of the atomic nuclei (schematic) Adapted from [42] due to the overlap and coupling of the atomic wavefunctions (see Chap 6) The mixing of the states leads to the formation of ... Coulomb potentials of the A and B atoms (in the AB compound) shall be denoted VA and VB The origin of the coordinate system is in the center of the A and B atom (i.e for the zincblende structure ... with the bandgap ΔEcv , the energy separation of the highest valence-band state and the lowest conduction-band state The energy splitting Eba is the energy separation between the centers of the...
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the physics of carbon nanotube devices, 2009, p.310
Ngày tải lên :
04/06/2014, 14:42
... points at the six corners In the left panel, the lines of quantized circumferential The Physics of Carbon Nanotube Devices Figure 1.6 Illustration of the rst Brillouin zone of graphene, and the allowed ... nanotubes The unique feature, as compared to bulk materials, is the presence of singularities at the band edges To understand the basic shape of the density of states, we use the expansion of the dispersion ... (2.35) where L is the length of the nanotube between the contact and the tip and l is the mean free path Fitting this expression to the linear region of the data in the right panel of Fig 2.6 gives...
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cosmology, inflation and the physics of nothing
Ngày tải lên :
05/06/2014, 11:31
... fluctuations in the temperature of the CMB Later on, I will discuss using the CMB as a tool to probe other physics, especially the physics of inflation While the physics of recombination in the homogeneous ... emitted from the body are redshifted due to the recession velocity of the source There is another way to look at the same effect: because of the expansion of space, the wavelength of a photon increases ... shall see that within the paradigm of inflation, the form of the primordial density fluctuations forms a powerful probe of the physics of the very early universe The remainder of this section will...
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Báo cáo sinh học: " Risk factors in the development of stem cell therapy" pdf
Ngày tải lên :
18/06/2014, 19:20
... of administration of MSC on tumour growth [81-85] Most likely the observed effect depends on the nature of the cancer cells, the Page of 14 characteristics of the used MSC, on the integrity of ... therapies An example is the use of stem cell therapy in the treatment of myocardial infarction (MI) One of the main safety concerns is the occurrence of arrhythmias [98,104] These were seen in some, ... of the probability of occurrence of harm and the severity of that harm [35,36] A risk factor or hazard is defined as a potential source of harm [35,37] Examples of risk factors are the type of...
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báo cáo hóa học:" Airborne particulate matter PM2.5 from Mexico City affects the generation of reactive oxygen species by blood neutrophils from asthmatics: an in vitro approach" docx
Ngày tải lên :
20/06/2014, 00:20
... from the most important food merchandise distribution center in the city The samplers were located on the roof of a four-story building the time of the experiment; none were smokers On the morning ... concentration of 25 mM This solution was stored in the dark at 4°C On the morning of the experiment, ml of this solution were added to the sample to give a final concentration of 100 mM The CL response ... [11] It is therefore likely that the increased air pollution and geographical characteristics of Mexico City have a significant impact on the health of the inhabitants [12,13] In view of the mechanisms...
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Báo cáo hóa học: " A predominance of R5-like HIV genotypes in vaginal secretions is associated with elevated plasma HIV-1 RNA levels and the absence of anti-retroviral therapy" docx
Ngày tải lên :
20/06/2014, 01:20
... [9,13], the low levels of HIV detected in many of the samples only allowed the analysis of the predominant genotypes in genital secretions Despite this, and the inherent limitations of PCR amplification ... drafted the manuscript PK participated in the study design and conducted the statistical analyses RC participated in the design and coordination of the study and facilitated the collection of clinical ... the vaginal mucosa, are influenced by the virus' envelope sequence, which determines the molecules utilized for entry [7] The nucleotide sequence of the HIV envelope V3 region determines whether...
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