Results 71 to 80 of about 4,109,997 (207)

Calculation of the Electronic Parameters of an Al/DNA/p-Si Schottky Barrier Diode Influenced by Alpha Radiation

Sensors, 2015
Many types of materials such as inorganic semiconductors have been employed as detectors for nuclear radiation, the importance of which has increased significantly due to recent nuclear catastrophes. Despite the many advantages of this type of materials,
Hassan Maktuff Jaber Al-Ta'ii, Yusoff Mohd Amin, Vengadesh Periasamy   +2 more
doaj   +1 more source

Digital Cognitive Phenotyping for Differential Diagnosis and Monitoring in Neurological Conditions

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To assess the utility, accessibility, and equivalence to supervised scales of online cognitive assessment in older individuals with cognitive impairment. Methods Patients with Alzheimer's disease (AD, n = 31), idiopathic normal pressure hydrocephalus (iNPH, n = 26), and traumatic brain injury (TBI, n = 23) completed online cognitive ...
Martina Del Giovane, Valentina Giunchiglia, Michael C. B. David, Magdalena A. Kolanko, William R. Trender, Peter J. Hellyer, Harmeena Kaur, David J. Sharp, Christopher Carswell, Paresh A. Malhotra, Adam Hampshire   +10 more
wiley   +1 more source

Influence of absorbed gamma-ray dose on the characteristics of semiconductor detectors of electromagnetic radiation [PDF]

Nuclear Technology and Radiation Protection
Since the radiation effect manifest itself in association with other macroscopic phenomena (temperature, voltage, noise), the central topic examined in this paper is the influence of the dose of gamma radiation on macroscopic characteristics, i.
Kartalović Nenad M., Jusić Alija R., Stanojević Nenad Z., Vasić-Milovanović Aleksandra, Kovačević Uroš D., Mujezinović Adnan Z.   +5 more
doaj   +1 more source

Variation of the ideality factor in the curent-voltage characteristics of double-heterostructure diodes

, 1980
The low-current I-V characteristics of Al xGa 1-xAs- GaAs DH laser diodes have been investigated. The variation of the ideality factor is explained by taking into account the interaction of the thermionic-field emission and interface charge.
E. S. Yang, C. M. Wu, Hung, RY, Wu, CM, Yang, ES, R. Y. Hung   +5 more
core   +1 more source

Blood RNA Biomarker Signatures for Early Diagnosis and Prognosis in Ischemic and Hemorrhagic Stroke: The IBIS‐CT1 Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate the expression of nine blood RNA biomarkers in a clinical trial based on genes previously identified in an experimental monkey model of stroke for diagnosis feasibility and prognostication. Methods IBIS‐CT1 was a prospective longitudinal study enrolling patients with ischemic stroke (IS) or intracerebral hemorrhage (ICH ...
Salomé Retailleau, Marie Bruguet, Irina Viakhireva‐Dovganyuk, François‐Mathias Merrien, Denis Marechal, Aurore Jourdain, Philippe Goas, Jordan Coris, Julien Asselineau, Maëlys Consigny, Gérald Le Gac, Serge Timsit   +11 more
wiley   +1 more source

Algorithm for Extracting Characteristic Parameters of Radiation-Voltage Conversion Devices Based on Dark Characteristic Curve

Journal of Isotopes
Theoretical research on betavoltaic batteries require calculating characteristic parameters of the radiation-voltage conversion device，in order to predict the output characteristics under irradiation.
Jieying REN, Lei ZHANG, Pengzhao HAN, Yue ZHANG, Di WANG, Lifeng ZHANG, Xian TANG   +6 more
doaj   +1 more source

Estimation of the ideality factor of ZnTe/CdTe p-p heterojunction diodes

, 2008
Direct analytical method for estimating the ideality factor of ZnTe/CdTe isotype p-p heterojunction diodes is reported. The calculations were performed at two temperatures 300 K and 200 K.
Alfaramawi K
core  

ta‐C/Si heterojunction diodes with apparently giant ideality factors

, 2009
Until now, a common feature of many wide band gap heterojunction diodes is an unexplained large ideality factor n > 2. In this context we investigate the diode characteristics of heterojunction diodes consisting of a crystalline semiconductor material ...
Ulrich Vetter, Hans Hofsäss, Vetter, Ulrich, M. Brötzmann, Marc Brötzmann, Hofsaess, H., Broetzmann, Marc, U. Vetter, H. Hofsäss   +8 more
core   +1 more source

Integrated PANoptosis Profiling Identifies Immunosuppressive Subtypes and a Prognostic Signature With Functional Validation of MLKL in Glioblastoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The prognosis of glioblastoma (GBM) remains highly unfavorable, largely due to high tumor heterogeneity and an immunosuppressive microenvironment. However, the functional role of PANoptosis in this context is poorly understood. Methods Patients were stratified via K‐means clustering. A risk score model was constructed using prognosis‐
Langfei Tian, Minghui Zhao, Yuanbo Hu, Kaiyue Wang, Haiguang Liu, Zetong Bai, Kebin Zheng   +6 more
wiley   +1 more source

GaN-based Schottky diodes: a study of ideality factor and barrier height

, 2018
Devices and structures based on GaN have a wide range of applications, including opti- cal devices, ultraviolet Schottky barrier photodiodes, solar-blind Schottky photodiodes, metal-semiconductor field effect transistors and high mobility transistors ...
Decker, Tamara
core   +1 more source