يعرض 1 - 10 نتائج من 84 نتيجة بحث عن '"Nardone A."', وقت الاستعلام: 0.81s تنقيح النتائج
  1. 1
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: www.mdpi.com/journal/pharmaceuticals

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.634.4505; http://www.mdpi.com/1424-8247/3/8/2495/pdfTest/

  2. 2
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    مصطلحات موضوعية: DISEASE PREVENTION

    الوصف: Assays for the detection of recent infections with human immunodeficiency virus type 1 4

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.366.267; http://www.eurosurveillance.org/images/dynamic/EE/V13N36/V13N36.pdfTest

  3. 3
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: Nutritional deficiency can cause, mainly in chronic alcoholic subjects, the Wernicke encephalopathy and its chronic neurological sequela, the Wernicke-Korsakoff syndrome (WKS). Long-term chronic ethanol abuse results in hippocampal and cortical cell loss. Thiamine deficiency also alters principally hippocampal-and frontal cortical-dependent neurochemistry; moreover in WKS patients, important pathological damage to the diencephalon can occur. In fact, the amnesic syndrome typical for WKS is mainly due to the damage in the diencephalic-hippocampal circuitry, including thalamic nuclei and mammillary bodies. The loss of cholinergic cells in the basal forebrain region results in decreased cholinergic input to the hippocampus and the cortex and reduced choline acetyltransferase and acetylcholinesterase activities and function, as well as in acetylcholine receptor downregulation within these brain regions. In this narrative review, we will focus on the neurochemical, neuroanatomical, and neuropsychological studies shedding light on the effects of thiamine deficiency in experimental models and in humans.

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1082.5381; http://downloads.hindawi.com/journals/tswj/2013/309143.pdfTest

  4. 4
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: only. Prepublished online February 23, 2006; doi:10.1182/blood-2005-08-3399 A common phosphotyrosine signature for the Bcr-Abl kinase

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.5167; http://bloodjournal.hematologylibrary.org/content/early/2006/02/23/blood-2005-08-3399.full.pdfTest

  5. 5
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: h i g h l i g h t s We aim to identify optimal parameters for hand electrical stimulation to be used in neurorehabilitation. MG stimulation at a sensory level of 50 Hz and a motor level of 2 Hz proved to be effective. The induced motor cortical excitability increase lasts for a period of 1h post stimulation. a b s t r a c t Objective: In a previous transcranial magnetic stimulation (TMS) study we demonstrated that suprathreshold mesh-glove (MG) whole-hand stimulation elicits lasting changes in motor cortical excitability. Currently, there is no consensus with regard to the optimal parameters for the induction of sensorimotor cortical plasticity using peripheral electrical stimulation. Thus, in the present study we explore the modulatory effects of MG stimulation at different stimulus intensities and different frequencies in order to identify an optimal stimulation protocol. Methods: MG stimulation was performed on 12 healthy subjects in separate sessions at different stimulation levels: sub-sensory at 50 Hz, sensory at 50 Hz and motor at 2 Hz. To verify if stimulation at lower frequencies is less effective, an additional experiment at sensory level with 2 Hz was performed. TMS was used to assess motor threshold (MT), motor evoked potentials (MEPs) recruitment curve (RC), short latency intracortical inhibition (SICI) and intracortical facilitation (ICF) to paired-pulse TMS at baseline (T0), immediately after (T1) and 1 h (T2) after 30 min of MG stimulation. F-wave studies were performed to assess spinal motoneuron excitability. Results: MG stimulation at sub-sensory/50 Hz and sensory/2 Hz level determines no significant cortical excitability changes; at sensory/50 Hz level and at motor/2 Hz level we found decreased MT, increased MEP RC as well as reduced SICI and increased ICF at T1 and T2. Conclusions: MG stimulation at sensory/50 Hz and motor/2 Hz level induces similar long-lasting modulatory effects on motor cortical excitability. Both the strength of the corticospinal projections and the intracortical ...

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1053.7238; http://thblack.com/links/RSD/ClinNeurophysiol2012_123_193_Whole-HandStim.pdfTest

  6. 6
    دورية أكاديمية

    المؤلفون: Marco Nardone

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    المصدر: http://astro1.panet.utoledo.edu/~vkarpovTest/Nardone Marco.pdf.

    الوصف: A number of analytical theories related to disordered systems have been developed based on two major themes: (1) charge transport in non-crystalline semiconductor systems where localized states play the main role in the underlying mechanisms; and (2) crystal nucleation in the presence of a strong electric field. In this dissertation, five research topics based on these themes are presented: (1) charge transport through non-crystalline junctions; (2) admittance characterization of semiconductor junctions; (3) 1/f noise in chalcogenide glasses; (4) electric field-induced nucleation switching in chalcogenide glass threshold switches (TS) and phase change memory (PCM); and (5) relaxation oscillations in PCM. Although the theories are quite general in nature, their practical implications are discussed in the context of thin-film photovoltaics (PV), and chalcogenide glass TS and PCM. It is shown that, even at practical temperatures, hopping conduction via opti-mum channels of localized states can be the prevailing charge transport mechanism in semiconductor junctions. That type of transport results in laterally nonuniform current flow that leads to shunting, device degradation, and variations between iden-

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.2228; http://astro1.panet.utoledo.edu/~vkarpovTest/Nardone Marco.pdf

    الإتاحة: http://astro1.panet.utoledo.edu/~vkarpovTest/Nardone Marco.pdf

  7. 7
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    المصدر: ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/06/ea/BMC_Proc_2011_Jun_3_5(Suppl_4)_S20.tar.gz

    الوصف: PROCEEDINGS

    وصف الملف: application/zip

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.290.6289

  8. 8
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: Diarrhoea is an alteration of normal bowel movement characterized by an increase in the water content, volume, or frequency of stools. Diarrhoea needs to be classified according to the trends over time (acute or chronic) and to the characteristics of the stools (watery, fatty, inflammatory). Secretory diarrhoeas, mostly acute and of viral aetiology in more than 70 % of cases, are by far the most important subtype of diarrhoeas in terms of frequency, incidence and mortality (over 2.5 million deaths/year in developing countries). Natural and synthetic opiates such as morphine, codeine, and loperamide which react with endogenous opiates (enkephalins, beta-endorphins, dynorphins) mainly act on intestinal motility and slow

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.533.6588; http://www.wjgnet.com/1007-9327/15/3341.pdfTest

  9. 9
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: No. (will be inserted by the editor) Shubnikov-de Haas oscillations spectrum of the strongly correlated quasi-2D organic metal (ET)8[Hg4Cl12(C6H5Br)]2 under pressure.

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.409.4890; http://hal.archives-ouvertes.fr/docs/00/34/29/74/PDF/B080778.pdfTest

  10. 10
    دورية أكاديمية

    المساهمون: The Pennsylvania State University CiteSeerX Archives

    الوصف: Surveillance and outbreak reports Human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) case reporting in the

    وصف الملف: application/pdf

    العلاقة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.366.104; http://www.eurosurveillance.org/images/dynamic/EE/V13N39/V13N39.pdfTest