basic anatomy and physiology of the heart powerpoint
Báo cáo khoa học: Structure, linkage mapping and expression of the heart-type fatty acid-binding protein gene (fabp3 ) from zebrafish (Danio rerio) pot
... major band of 650 bp and the minor band of 570 bp were excised, cloned and sequenced. M:100 bp DNA ladder (with molecular sizes shown on the left of the panel). Lane 1: 3Â RACE product of FABP3 ... migrated off the end of the gelduring electrophoresis. As both the HaeIII and MboI-digested DNA samples generated two fragments in the Southern blot hybridization, and neither site is present in the cDNA ... RT-PCR, the mRNA must be of such low abundance in most of thesetissues, with the exception of primary oocytes and liver, thatit is below the sensitivity of detection by the technique of Fig....
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 1 pps
... disorders. The book provides the basis for a broad understanding of the anatomy and function of the ear and the auditory nervous system, and it discusses the cause and treatment of hearingdisorders. ... focus either on the anatomy and function of the ear, the auditory nervoussystem or on peripheral or central hearing disorders.This book covers both anatomy and physiology of the ear and the nervous ... implants and auditory brainstem implants. The basic design and function of the processors in these modern auditoryprostheses are described and the physiologic basis for the function of these prostheses...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 2 ppsx
... between the effective area of the tympanic membrane and the area of the stapes footplate, but the lever ratio of the middleear bones also contributes. The ratio of areas of the 24 Section I The ... entrance of the ear canal depends on the frequency of the sound and on the angle of incidence of the sound (direction to the sound source).6. The difference in time of arrival of a sound at the ... towards.Other studies of the stimulation of the inner hair cellshave shown further evidence that the motion of the stereocilia is more complex than that of the basilarmembrane and that the deflection...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 4 potx
... understanding of the anatomy and physiology of the auditory nervoussystem of clinical importance.Most studies of the function of the auditory systemhave aimed at the coding of different kinds of ... receive their input from the ICC and the ICX. The posterior division of the MGB(PO) receives input from the ICC and projects to the AAF cortical area. The neurons in the ventral por-tion of the ... the difference in the arrivaltime and the difference in the intensity of soundsat the two ears, both factors being a function of the azimuth.21. The time between the arrival of sounds at the...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 6 pot
... between the middle of that line and the vertex. The origin of the vectors is the latency of the first peak in the dipole and the length is the relative strength of the dipoles. Note the short ... 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 dorsalsurface of the ventral ... the auditory nerve and the ventral cochlear nucleus are the first part of the reflex arc of both the contralateral and the ipsilateral pathways of the acoustic stapediusreflex (Fig. 8.2). The...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 7 pot
... tones [182]. The latency of the ipsilateral and the contralateral responses are similar. The latency of the change in the acoustic impedance is the sum of the neural conduction time and the time ... subjects 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 ... reducing the intensity of a sound (turning the volume of a loud-speaker down). Many forms of disorders of the conduc-tive apparatus will resolve on their own, as they oftendo in the case of otitis...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 8 docx
... role of outer hair cells, that is to increase the sensitivity and frequency selectivity of the ear (cf. Chapter 3). The widening of the tuning of the basilar membranebroadens the “slices” of the ... contraction of the stapedius muscle normallycauses the stapes to move perpendicular to the surface of the flat portion of the incudo-stapedial joint and that doesnot cause any movement of the incus and ... finedetails of the anatomy of the stapes and its suspension in the oval window, the incudo-stapedial joint and the ori-entation of its plane surface. This causes considerableindividual variation in the...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 9 pdf
... 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 ... simplest version, the processing of the signalsfrom the microphone consists of separating the soundspectrum into 4–8 frequency bands and then applying the output of these filters to the respective ... range of sound intensities [58]. The number of channels that are required dependson the resolution of coding of the intensity of sounds in these frequency bands [184]. If the resolution of the coding...
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Introduction to the basic approaches and issues of Intrusion Detection
... defined by the criticality of the target and lethality of the attack, and the effectiveness of system and network countermeasuresã Impact is calculated by the analystã Delays in detection and reaction ... positives and false negatives, which are ever present factors in the life of an intrusion analyst. We will then discuss the notion of Events of Interest (EOI), and their relevance to the event ... that the attacker seemed to know what systems he was targeting because of the direct hit to the sunrpc port. On the other hand, these are not servers, so let us assign a neutral value of 3 to...
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Tài liệu Báo cáo khoa học: SREBPs: physiology and pathophysiology of the SREBP family ppt
... particular, p21 is a direct target of SREBP [20]. The role of SREBP-1a in the regulation of cell growth and the cell cycle might be biphasic and complex, and needs to be further investigated.SREBP is ... resistance [48]. The exact roles of SREBP-1c ⁄ADD1 are not yet fully defined.SREBP and parasympathetic functionin heart Parasympathetic stimulation of the heart involvesactivation of GIRK1 ⁄ 4, ... et al. (2008) Parasympathetic response inchick myocytes and mouse heart is controlled bySREBP. J Clin Invest 118, 259–271.H. Shimano Physiology and pathophysiology of the SREBP familyFEBS...
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