نتایج جستجو برای: tunnel fet tfet

تعداد نتایج: 38497  

Journal: :Journal of rehabilitation research and development 2003
Mirjana B Popovic Dejan B Popovic Thomas Sinkjaer Aleksandra Stefanovic Laszlo Schwirtlich

This paper describes a clinical randomized single-blinded study of the effects of Functional Electrical Therapy (FET) on the paretic arms of subjects with acute hemiplegia caused by strokes. FET is an exercise program that comprises voluntary arm movements and opening, closing, holding, and releasing of objects that are assisted by a neural prosthesis (electrical stimulation). FET consisted of ...

2012
Brinda Bhowmick Srimanta Baishya

This paper focuses a hetero gate material dielectric DG TFET with low band gap source material, which offers high / on off I I ratio, sub 60mV/dec subthreshold swing along with significant improvement in on current. Here analytical model for 2D electric field is derived from Poisson’s equation and is used to determine the subthreshold swing, transconductance, output conductance, gate threshold ...

2010
Kiyeol Kwak Kyoungah Cho Sangsig Kim

In this study, a laterally coupled device composed of a photodiode and a Si nanowires-field-effect transistor (NWs-FET) is constructed on a plastic substrate and the coupled device is characterized. The photodiode is made of p-type Si NWs and an n-type ZnO film. The Si NWs-FET is connected electrically to the photodiode in order to enhance the latter's photocurrent efficiency by adjusting the g...

Journal: :Chest 1991
D G Kern S R Patel

OBJECTIVE Seeking an inexpensive, readily available, clinical, screening, and field surveillance test of airway obstruction, we determined the validity of current dogma that forced expiratory time (FET) is a good clinical test of airway obstruction yet is of no epidemiologic use given excessive intrasubject variability. SUBJECTS AND METHODS Two hundred twenty-nine white male plumbers and pipe...

2012
Eva R Groenewoud Nick S Macklon Ben J Cohlen

BACKGROUND Frozen thawed embryo transfer (FET) is a cost-effective adjunct to IVF or IVF-ICSI treatment. In order to optimize treatment outcome, FET should be carried out during a period of optimal endometrial receptivity. To optimize implantation several methods for endometrium preparation have been proposed. In natural cycle FET (NC-FET), the endometrium develops under endogenous hormonal sti...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2017
Markus Hutterer Yvonne Ebner Markus J Riemenschneider Antje Willuweit Mark McCoy Barbara Egger Michael Schröder Christina Wendl Dirk Hellwig Jirka Grosse Karin Menhart Martin Proescholdt Brita Fritsch Horst Urbach Guenther Stockhammer Ulrich Roelcke Norbert Galldiks Philipp T Meyer Karl-Josef Langen Peter Hau Eugen Trinka

O-(2-18F-fluoroethyl)-l-tyrosine (18F-FET) PET is a well-established method increasingly used for diagnosis, treatment planning, and monitoring in gliomas. Epileptic activity, frequently occurring in glioma patients, can influence MRI findings. Whether seizures also affect 18F-FET PET imaging is currently unknown. The aim of this retrospective analysis was to investigate the brain amino acid me...

2014
Martha Nowosielski Matthew D. DiFranco Daniel Putzer Marcel Seiz Wolfgang Recheis Andreas H. Jacobs Günther Stockhammer Markus Hutterer

OBJECTIVES Intra-individual spatial overlap analysis of tumor volumes assessed by MRI, the amino acid PET tracer [18F]-FET and the nucleoside PET tracer [18F]-FLT in high-grade gliomas (HGG). METHODS MRI, [18F]-FET and [18F]-FLT PET data sets were retrospectively analyzed in 23 HGG patients. Morphologic tumor volumes on MRI (post-contrast T1 (cT1) and T2 images) were calculated using a semi-a...

Journal: :Respiratory Research 2009
Annette Kainu Ari Lindqvist Seppo Sarna Bo Lundbäck Anssi Sovijärvi

BACKGROUND The assessment of bronchodilator-induced change in forced vital capacity (FVC) is dependent on forced expiratory time (FET) in subjects with airflow limitation. Limited information is available on the concurrent responses of FVC, forced expiratory volume in six seconds (FEV6), and FET in the bronchodilation test among patients with obstructive airways disease or in the general popula...

2018
Eunah Ko Jaemin Shin Changhwan Shin

Simply including either single ferroelectric oxide layer or threshold selector, we can make conventional field effect transistor to have super steep switching characteristic, i.e., sub-60-mV/decade of subthreshold slope. One of the representative is negative capacitance FET (NCFET), in which a ferroelectric layer is added within its gate stack. The other is phase FET (i.e., negative resistance ...

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