structures combining forms and functions of the respiratory system
Aging of the Respiratory System: Impact on Pulmonary Function Tests and Adaptation to Exertion pdf
... recoil of the lung (Fig 2) [9] The kyphotic curvature of the spine and the anteroposterior diameter of the chest increase with aging, thereby decreasing the curvature of the diaphragm and thus ... in the compliance of the chest wall, the lung, and the respiratory system between an ‘‘ideal’’ 20-year-old (A) and a 60-year-old subject (B) Note increase in RV and FRC and decrease in slope of ... pressure-volume curve for the respiratory system (rs) in the older subject, illustrating decreased compliance of the respiratory system (Data from Turner J, Mead J, Wohl M Elasticity of human lungs in...
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Báo cáo y học: "Comparison of functional residual capacity and static compliance of the respiratory system during a positive end-expiratory pressure (PEEP) ramp procedure in an experimental model of acute respiratory distress syndrome" potx
... in the design of the study, and collected the data during the experiments BL and PG analysed the data and performed the statistical analysis VD participated in the design and the coordination of ... Correlation between PaO2 and static compliance of the respiratory sysand static compliance of the respiratory system (Crs) conditions of the present study, but may not be warranted in the clinical setting ... were reviewed and approved by the Ethics Committee of the Medical Faculty of the University of Liege The investigation conforms with guidelines on laboratory animals published by the US National...
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Tài liệu Báo cáo Y học: Presence and regulation of the endocannabinoid system in human dendritic cells potx
... human and rat CB1 receptor The CB2 antibody was raised against a sequence between the N-terminal and the first transmembrane domain of the protein of the human and rat CB2 receptor The specificity of ... marrow stem cells, are the most potent antigen-presenting cells of the immune system They play a central role in the initiation of primary immune response and in the enhancement of secondary immune ... for AEA, PalEtn and 2AG, respectively Analysis of cannabinoid receptors and fatty acid amide hydrolase To determine the presence of the cannabinoid receptors (CB1 and CB2) and of the fatty acid...
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The origin and evolution of the solar system woolfson
... The spin axes of the Sun and the planets 7.4.1 Spin axes and the Solar Nebula Theory 7.4.2 Spin axes and the Modern Laplacian Theory 7.4.3 Spin axes and the Accretion Theory 7.4.4 Spin axes and ... Newton the basic structure of the solar system and the laws that govern the motions of the bodies within it have been well understood One central body, the Sun, containing most of the mass of the system ... picture of the origin and evolution of the solar system is the Capture Theory developed by the author and colleagues since the early 1960s This explains the basic structure of the solar system...
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Disease of the Respiratory system in Children ppt
... Introduction The disease of respiratory system is one of the most frequent reasons for hospitalization of infants and children Basic knowledge of the development and functions of respiratory system ... When the child begins to stand up and walk the diaphram decline gradually to the level of 5th intercostal space (2) Type of respiration In infant → abdominal respiration After the child stands ... characteristics The principal antibody in respiratory tract → S-IgA S-IgA is produced by plasma cells in the submucosa of airway →can neutralize certain viruses and toxins, and help the lysis of bacteria The...
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Báo cáo khoa học: A novel pathway for sequential transformation of 7-dehydrocholesterol and expression of the P450scc system in mammalian skin pptx
... 90–15) and 255 (M+ – 131) The loss of mass 131 results from the scission of the C1–C2 and C4–C5 bonds Figure 4C illustrates mass spectra of isolated 7-DHP-MO-TMS, and the synthesized standard The ... (Invitrogen), and the isolation of RNA followed the manufacture’s protocol The synthesis of first-strand cDNA was performed using the Superscript preamplification system (Invitrogen) Either lg of total ... investigation on the cutaneous expression of each of the components of the P450scc enzymatic system In addition, we tested reconstituted and mitochondrial P450scc systems for their ability to...
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woolfson m.m. origin and evolution of the solar system
... The spin axes of the Sun and the planets 7.4.1 Spin axes and the Solar Nebula Theory 7.4.2 Spin axes and the Modern Laplacian Theory 7.4.3 Spin axes and the Accretion Theory 7.4.4 Spin axes and ... Newton the basic structure of the solar system and the laws that govern the motions of the bodies within it have been well understood One central body, the Sun, containing most of the mass of the system ... picture of the origin and evolution of the solar system is the Capture Theory developed by the author and colleagues since the early 1960s This explains the basic structure of the solar system...
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Báo cáo sinh học: "Parasite immunomodulation and polymorphisms of the immune system" ppsx
... deeper understanding of the intimate co-evolution of pathogens and the immune system 10 11 12 13 14 Acknowledgements The author’s research is supported by grants from the Wellcome Trust, the Medical ... pathogens demanding conflicting response patterns, the fine-tuning effect of multiple allelic variants allows the immune system to be variably calibrated across the population In the absence of infection, ... to the development of damaging immune reactions in autoimmunity and allergy The identification of precise genetic variants controlling both parasite susceptibility and immunopathology offers the...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 1 pps
... understanding of the anatomy and function of the ear and the auditory nervous system, and it discusses the cause and treatment of hearing disorders Most books on hearing focus either on the anatomy ... comprehensive coverage of disorders of the auditory system emphasizing the interaction between pathologies of the middle ear and the cochlea and the function of the nervous system and vice versa Hyperactive ... function of the cochlea than of any other sensory organ C H A P T E R Anatomy of the Ear ABSTRACT 10 The ear consists of the outer ear, the middle ear and the inner ear The outer ear consists of the...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 2 ppsx
... at the entrance of the ear canal compared with the sound pressure that is measured in the place of the head The effect of the head on the sound at the entrance of the ear canal is related to the ... ratio between the effective area of the tympanic membrane and the area of the stapes footplate, but the lever ratio of the middle ear bones also contributes The ratio of areas of the BOX 2.2 SOUND ... remarkable in the light of the FIGURE 2.12 (A) Average displacements of the umbo, the head of the stapes and the lenticular process of the incus (B) The lever ratio at 124 dB SPL at the tympanic...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 4 potx
... between the classical and the non-classical auditory pathways While the ICC is a part of the classical ascending auditory system the ICX and the DC are parts of the non-classical auditory system The ... in the ventral parts of the MGB of the thalamus, the nonclassical sensory pathways use the dorsal and medial division of the MGB as relay (Fig 5.10) [122] These divisions of the MGB receive their ... of the fourth ventricle (Fig 5.15B) [72] The other part of the olivocochlear system projects mainly to the contralateral cochlea and the fibers of that system travel deeper in the brainstem The...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 6 pot
... The caudal portion of the floor of the lateral recess is the (dorsal) surface of the dorsal cochlear nucleus and the rostral portion of the floor of the lateral recess is the dorsal surface of ... difference between the latency of the N1 of the AP and that of the response from the intracranial portion of the auditory nerve is the travel time in the auditory nerve from the ear to the recording ... the latency of the first peak in the dipole and the length is the relative strength of the dipoles Note the short distance between the two first dipoles (peak I and II of the ABR) and the third...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 7 pot
... and standard error of the mean are shown as a function of the intensity of the noise The TTS was measured 20 s after the end of the exposure In this study the noise exposure consisted of a band ... basis of the elevation of the hearing threshold in disorders of the middle ear and the cochlea but the effect on the function of the nervous system may affect speech discrimination Impairment of speech ... decreases the input to the cochlea and thereby decreases the contraction of the stapedius muscle, and that in turn causes the input to the cochlea to again increase, and that increases the contraction...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 8 docx
... increase the sensitivity and frequency selectivity of the ear (cf Chapter 3) The widening of the tuning of the basilar membrane broadens the “slices” of the spectrum of broad band sounds from which the ... this view of flexibility of the function of the auditory system That injury and loss of cochlear hair cells can cause profound changes in the structure and function of the central auditory system ... perpendicular to the surface of the flat portion of the incudo-stapedial joint and that does not cause any movement of the incus and thus no displacement of the tympanic membrane If the pressure in the perilymphatic...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 9 pdf
... have 3The limbic system is a complex system of nuclei and connections consisting of structures such as the hippocampus, amygdala, and parts of the cingulate gyrus These structures connect to other ... tinnitus and abnormal perception of sounds such as hyperacusis and phonophobia) are some of the most diverse and complex disorders of the auditory system and their causes are often obscure Often ... corresponding to the F1 frequency and the other corresponding to the frequency of F2 The rate of the impulses is that of F0 for voiced sounds, and a quasi-random rate (average of 100 pps) for...
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Báo cáo y học: "Changes in the mechanical properties of the respiratory system during the development of interstitial lung edema" ppt
... Contributed in the design of the study and revised the manuscript, GM Contributed in the design of the study, in writing the manuscript and coordinated the study All authors read and approved the final ... are very slight differences in Zrs at the end of the experiment between control and treated group Figure shows the time courses of Raw and of the estimates of the constant phase model parameters ... was induced The average spectra of Zrs obtained from the control and the treated groups measured at the beginning and at the end of the experiment are reported in Figure For fre- Page of (page number...
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Minsky on the reregulation and restructuring of the financial system
... Commission,
UK
Financial
Services
Authority, and,
in the United
States, the Office of the Comptroller of the Currency, the Securities and Exchange
Commission, and the Federal
Reserve.
For
their
joint
review,
see
SSG
2008.
... of life),
the Act
mandates
the formulation
of so‐called
“living
wills”
in
the form
of the preparation
of resolution
plans and credit
exposure
reports.
The Act
calls
upon the Board of Governors of the Fed
to
require
nonbank
financial
companies and bank
... its
assets,
all
institutions
ultimately
rely
on the banking system for
support
in the case of a
shortfall of cash
inflows and the need
to
refinance
their
liabilities. And the banking system relies
on the Fed.
Thus,
limiting
discount
lending
to the banks
means
allowing
a
liquidity
crisis
to
morph
into
an
insolvency
crisis
...
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Design and analysis of the intake system of a formula SAE car
... Near the end of the compression stroke, the spark ignites the compressed air-fuel mixture, raising the temperature of the gases in the cylinder to the range of few thousands of degrees, and increasing ... supplied to the engine, otherwise known as the “charge” of the engine In the scenario where the only method of charging the engine is by the vacuum pressure created by the expanding of the combustion ... intake system, to reduce the impact of the air restrictor on the entire engine system Location of Engine The dominant design of the Formula SAE race car has the engine located in the rear of the...
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Báo cáo khoa học: Structure analysis of the flavoredoxin from Desulfovibrio vulgaris Miyazaki F reveals key residues that discriminate the functions and properties of the flavin reductase family pdf
... Pro154, Ile156 and Pro161 of the other monomer Similarly, Gly175Ala181 forms an anti-parallel intermolecular b sheet with the b12 of the other monomer, and towards the C-terminus, the subsequent ... in the binding of the phosphate group(s) of FMN or FAD Lys92 forms a salt bridge with the O3P of FMN A salt bridge that involves avin species has not been reported in the structures of the other ... Resolution of the structure of NADP+-bound FeR revealed that the nicotinamide moiety of NADP+ faces the re-side of the isoalloxazine ring, and that the 2Â-P-AMP moiety is held in the groove between the...
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The Practices and Functions of Customer Reference Marketing − Leveraging Customer References as Marketing Assets pptx
... However, the contextual effects that determine the relevance of the different functions of customer reference marketing are beyond the scope of this study Theoretical implications The results of the ... Frow P (2008) “Managing the co-creation of value”, Journal of the Academy of Marketing Science, Vol 36 No 1, pp, 83-96 Penrose, E T (1959) The Theory of the Growth of the Firm, New York: John ... related to other intangible assets in that they help in building the industrial brand (Blombäck and Axelsson, 2007) and the firm's reputation and credibility (Salminen and Möller, 2006) The existing...
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