exogenous acquired metabolic disorders of the nervous system toxins and illicit drugs
ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 1 pps
Ngày tải lên :
11/08/2014, 06:21
... 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 disorders ... 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 ... anatomy and function of the ear, the auditory nervous system or on peripheral or central hearing disorders This book covers both anatomy and physiology of the ear and the nervous system The book...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 2 ppsx
Ngày tải lên :
11/08/2014, 06:21
... 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
Ngày tải lên :
11/08/2014, 06:21
... assume that a better understanding of these aspects of the function of the auditory nervous system is important for understanding many disorders of the auditory system and it is a necessity for ... anatomy and physiology of the auditory nervous system of clinical importance Most studies of the function of the auditory system have aimed at the coding of different kinds of sounds in the auditory ... 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
Ngày tải lên :
11/08/2014, 06:21
... 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
Ngày tải lên :
11/08/2014, 06:21
... 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 ... in the middle ear and the cochlea and functional and even morphological changes in the central auditory nervous system occur in such disorders The changes in function of the auditory nervous system...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 8 docx
Ngày tải lên :
11/08/2014, 06:21
... 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 ... Section III Disorders of the Auditory System and Their Pathophysiology 7.1 Disorders of the Brainstem Auditory Pathways Disorders that affect the brainstem nuclei of the auditory system and which ... plasticity is therefore important for understanding the pathology of many disorders and for treatment of disorders of the nervous system, including disorders of hearing Many forms of plasticity...
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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 9 pdf
Ngày tải lên :
11/08/2014, 06:21
... 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 ... determined on the basis of the output of 16 band-pass filters The output of the six band-pass filters with the largest amplitudes is coded in the impulses that are applied to the electrodes in the cochlea...
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Basic immunology functions and disorders of the immune system
Ngày tải lên :
04/08/2016, 15:18
... each of these features is discussed in more detail THE EARLY INNATE IMMUNE RESPONSE TO MICROBES The principal barriers between the host and the environment are the epithelia of the skin and the ... affinity of the leukocyte integrins for their ligands on the endothelium Concurrently, TNF and IL-1 act on the endothelium to stimulate expression of ligands for integrins The firm binding of integrins ... circulation and mucosal fluids, and they neutralize and eliminate microbes and microbial toxins that are present outside of host cells, in the blood and in the lumens of mucosal organs, such as the gastrointestinal...
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Role of central nervous system ceramides and free radicals in a mouse model of orofacial pain
Ngày tải lên :
14/09/2015, 08:42
... portion of the temple, external auditory meatus and tympanic membrane, external ear teeth of the lower jaw, oral mucosa of the cheeks and the floor of the mouth, anterior two thirds of the tongue, ... 1997) The ophthalmic nerve innervates the forehead, upper eyelid, cornea and conjunctiva, dorsum of the nose, mucous membranes of the nasal vestibule and frontal sinus, and the cranial dura The ... till the appearance of the gate control theory of pain (Melzack and Wall 1965), which led to a further investigation into spinal sensitization and central nervous system (CNS) plasticity The main...
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Báo cáo y học: "Gene expression atlas of the mouse central nervous system: impact and interactions of age, energy intake and gender" pdf
Ngày tải lên :
14/08/2014, 08:20
... development of technology for the simultaneous measurement of most of the mRNAs encoded by the mouse and human genomes has led to efforts to establish the transcriptomes of tissues and cells under ... males and females (c) Gene cluster analysis comparison of the effects of CR on hippocampal transcriptomes of male and female mice of different ages Note the similarities in responses of young and ... are independent of gender, age and energy intake The design of our study (Table 1) provided the opportunity to establish whether each region of the CNS exhibits a unique pattern of gene expression...
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THE structure of the multiprogramming system
Ngày tải lên :
12/09/2012, 15:05
... feelings On the one hand, they are inclined to think that we have done a kind of model job; on the other hand, they express doubts whether the techniques used are applicable outside the sheltered ... C Ligtmans, and P A Voorhoeve They have contributed to all stages of the design, and together we learned the art of reasoning needed The construction and verification was entirely their effort; ... they are called the P-operation and the V-operation A process, "Q" say, that performs the operation " P (sem)" decreases the value of the semaphore called "sem" by If the resulting value of the...
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Development of the Microfinance system in Russia
Ngày tải lên :
24/10/2013, 03:15
... Main objective of Microfinance creation of a high dynamic and an effective financial system for SMEs for an additional stimulation of goods and services production and distribution, and also for ... 4.5 millions of individual entrepreneurs); 90 % of the total number of establishments; 44 % of GDP; 45 % of employment Sources of financing Business partners, relatives or other people ... mutuality of start-up enterprises in the acquisition of getting profits and a capital accumulation experience Main tasks of Microfinance to stimulate efficiency access to the financial...
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The Critique of the Morality System
Ngày tải lên :
01/11/2013, 07:20
... with the historical facets of his position, some with the philosophical, and some with both.4 What are the defining features of the morality system? At the end of Chapter 10 of Ethics and the Limits ... progress, and others are not After the initial space and time lotteries are held, everyone is subject to further lotteries associated with the class system, the race system, and the gender system (systems, ... 66216 The Critique of the Morality System July 11, 2007 113 KANT AND THE MORALITY SYSTEM Now that we have a better idea of what Williams means by the morality system, ” what are we to make of his...
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an overview of the financial system
Ngày tải lên :
05/01/2014, 16:55
... An Overview of the Financial System • Primary function of the Financial System is financial Intermediation • The channeling of funds from households, firms and governments who have ... shortage of funds (borrowers) • Direct finance vs Indirect finance 2-2 An Overview of the Financial System II 2-3 Structure of Financial Markets I Debt Markets • Short-term (maturity < year) – the ... intermediaries make profits by reducing transactions costs • They reduce transactions costs by developing expertise and taking advantage of economies of scale 2- Function of Financial Intermediaries...
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Tài liệu Color Atlas of Pharmacology (Part 12): Inhibitors of the RAA System ppt
Ngày tải lên :
26/01/2014, 19:20
... Cardiac Drugs Overview of Modes of Action (A) The pumping capacity of the heart is regulated by sympathetic and parasympathetic nerves (pp 84, 105) Drugs capable of interfering with autonomic nervous ... are of such severity as to impair the pumping action of the heart, or when there is a threat of other complications The choice of drug is empirical If the desired effect is not achieved, another ... terms of their positive inotropic effect, !-sympathomimetics, unlike dopamine (p 114), are of little therapeutic use; they are also arrhythmogenic and the sensitivity of the !-receptor system...
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Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx
Ngày tải lên :
20/02/2014, 02:21
... polymers of serpins, where the insertion of another molecule’s RCL takes place [8] Both of these result in the irreversible inactivation (generally) of the serpins, and, in the case of the anticoagulant ... the RCL of the serpin inserts into the major A b-sheet causing the protease to be rapidly translocated from the top to the bottom of the inhibitor [6] In the process, the structure of the protease ... involving the platelets and endothelium This review will examine the basic elements of the structure and function of the serpins involved in controlling the central coagulation enzyme, thrombin, and their...
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Tài liệu Báo cáo khoa học: "The Second Release of the RASP System" pdf
Ngày tải lên :
20/02/2014, 12:20
... relation and thus compute a weighting which takes account both of the probability of derivations yielding a specific relation and of the proportion of such derivations in the forest produced by the ... between the head and dependent The remaining subtype and initial slots encode additional specifications of the relation type for some relations and the initial or underlying logical relation of the ... transducer The analyser takes a word form and CLAWS tag and returns a lemma plus any inflectional affixes The type and token error rate of the current system is less than 0.07% (Minnen, Carroll and Pearce,...
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Tài liệu Báo cáo Y học: Presence and regulation of the endocannabinoid system in human dendritic cells potx
Ngày tải lên :
22/02/2014, 07:20
... 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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Aging of the Respiratory System: Impact on Pulmonary Function Tests and Adaptation to Exertion pdf
Ngày tải lên :
05/03/2014, 21:20
... 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 its force-generating ... 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 ... small 471 aging of the respiratory system 70 60 FRC % TLC 50 40 RV 30 20 10 10 20 30 40 50 60 70 Age (years) Fig Progressive and linear increase in RVand FRC between the ages of 20 and 60 years...
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PROTOCOL ON THE STATUTE OF THE EUROPEAN SYSTEM OF CENTRAL BANKS AND OF THE EUROPEAN CENTRAL BANK pdf
Ngày tải lên :
06/03/2014, 10:20
... 17 of the Act concerning the conditions of Accession of the Czech Republic, the Republic of Estonia, the Republic of Cyprus, the Republic of Latvia, the Republic of Lithuania, the Republic of ... equal to the sum of: — 50% of the share of its respective Member State in the population of the Community in the penultimate year preceding the establishment of the ESCB; — 50% of the share of its ... annual report on the activities of the ESCB and on the monetary policy of both the previous and the current year to the European Parliament, the Council and the Commission, and also to the European...
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