Results 1 to 10 of about 7,638 (199)

VAR assessment under nongaussian distribution of returns

Российский технологический журнал, 2020
The study aims to assess the impact of violation of the assumption about normality of the investment portfolio returns on its risk measures. The article is focused on the Value at Risk (VaR) metric required by major regulatory authorities for bank risk ...
A. Е. Barysheva, A. S. Markov, A. A. Mitcel   +2 more
doaj   +1 more source

Simulation of negative voltage ripples at the output of charge pump system and the microcircuit output of bipolar LM27762 DC–DC converter

Российский технологический журнал, 2020
The operation of the LM27762 bipolar DC–DC converter chip was simulated using WEBENCH software developed by Texas Instruments. The main attention is paid to the influence of the load current on the negative voltage ripples at the output of the charge ...
V. K. Bityukov, N. G. Mikhnevich, V. A. Petrov   +2 more
doaj   +1 more source

Negative Output Voltage Ripples of Bipolar DC–DC Converter LM27762 near Maximum Input Voltage

Российский технологический журнал, 2019
The paper presents the results of studies of the operation of the inverting DC–DC converter with charge pump and LDO, which are part of the combined bipolar secondary power supply LM27762, at the near to maximum input voltage of 5.5 V and an output ...
V. K. Bityukov, N. G. Mikhnevich, V. A. Petrov   +2 more
doaj   +1 more source

A Reconfigurable Memristive Spiking Neuron Enabling Advanced Neuromorphic Computing. [PDF]

Adv Sci (Weinh)
Pek Jun Tiw and co‐workers develop a reconfigurable memristive neuron that can exhibit four spiking behaviors with freely tunable spike train parameters. The neuron supports multiplexed spike encoding of multiple pieces of information. It also supports advanced neural network strategies, such as neural heterogeneity and dynamic mode switching ...
Tiw PJ, Li Y, Li Z, Ding Q, Wang Y, Wang J, Yang Y.   +6 more
europepmc   +2 more sources

Using the simple telegraph model to decipher transcriptional burst regulation across genome-wide data. [PDF]

iScience
Chen L, Wu Y, Yang C, Fang S, Liao Y, Wu Y, Zhang H, Jiang G, Yu J, Jiao F.   +9 more
europepmc   +1 more source

Detection of Structural Changes Prior to the Burst of a Hydrogen Composite Overwrapped Pressure Vessel Using Ultrasonic Guided Waves. [PDF]

Sensors (Basel)
El Moutaouakil H, Heimann J, Lozano D, Savli E, Prager J, Schütze A.   +5 more
europepmc   +1 more source

Spinal-inspired artificial tactile interneuron with high-order burst spiking for intelligent edge interfaces. [PDF]

Nat Commun
Li F, Yan Z, Mao J, Liu G, Ren H, Qin B, Zhang Z, Zhang H, Shen Y, Zheng Z, Feng W, Li D, Tang Y, Wang S, Jin Y, Luo T, Wong WF, Wang H, Zhu B.   +18 more
europepmc   +1 more source

Influence of Construction Material Type on the Dynamic Response of Low-Rise Buildings. [PDF]

Materials (Basel)
Zajac M, Kuzniar K, Tatara T.
europepmc   +1 more source

Intelligent Robot-Aided, Task-Oriented Physiotherapy Method for Upper Limb Rehabilitation: Development and Usability Study. [PDF]

JMIR Rehabil Assist Technol
Falkowski P, Jeznach K, Oleksiuk J, Osiak T, Pikuliński M, Zakręcki A, Zawalski K, Kołodziejski P, Śliż D.   +8 more
europepmc   +1 more source

Sub-second fluctuations between top-down and bottom-up modes distinguish diverse human brain states. [PDF]

Curr Biol
Park Y, Cha Y, Kim H, Kim Y, Woo JH, Lee J, Cho H, Mashour GA, Xu T, Lee U, Hong SJ, Honey CJ, Moon JY.   +12 more
europepmc   +1 more source