-
11361
A corrected finite-difference scheme for the flexure equation with abrupt changes in coefficient
Published 2023-03-01“…We explain the use of 128 bit floating-point storage for variables to mitigate this issue.…”
Get full text
Article -
11362
PAPR reduction technique for FBMC based visible light communication systems
Published 2022-09-01“…Furthermore, a Clipping ratio is introduced to allow a trade‐off between bit error rate (BER) and PAPR reduction, and the optimal PAPR reduction is investigated. …”
Get full text
Article -
11363
Combined Effects of Block-Based Programming and Physical Computing on Primary Students' Computational Thinking Skills
Published 2022-06-01“…Our paper focuses on a sub-study in which teaching units for grade 3 and 4 students (8–10 years) were designed by combining an Open Educational Resource (OER) textbook and Physical Computing with the micro:bit device. The designed learning environment consists of three units and was implemented in two classes over 3 weeks. …”
Get full text
Article -
11364
Socio-cultural context and feelings of hatred and revenge in war veterans with post-traumatic stress disorder 15 years after war in Kosovo
Published 2015-02-01“…The participants were asked to declare the strength of feelings of hatred and revenge in the four preceding weeks by using four items scale: not at all, a little bit/sometimes, a lot and extremely. Willingness for action of veterans was assessed using three item scale: yes, no or maybe. …”
Get full text
Article -
11365
Relaying System Based on Few-Mode EDFA for Space Division Multiplexing Wireless Optical Communication
Published 2022-01-01“…Simulation results show that the bit error rate (BER) of the dual-hop SDM system with a few mode EDFA based relay outperforms the single-hop SDM system. …”
Get full text
Article -
11366
Protective effect of lycopene and grape seed extract against salbutamol toxicity on myocardial tissue
Published 2024-03-01“…In comparison with salbutamol group, pre-treatment of rats with GSE demonstrated a moderate ameliorative effect comparable to that of LCP pretreated group; however the residual tissue changes are little bit worse. Immunohistochemistry results supported the histopathological investigations. …”
Get full text
Article -
11367
Performance Analysis of Differential Chaos Shift Keying in Free Space Optical Communication With Diversity Techniques
Published 2023-01-01“…The Gamma-Gamma turbulence model was used to characterize the FSO link, and the system’s performance was analyzed in terms of bit error probability across varying atmospheric turbulence levels, link lengths, and numbers of receivers. …”
Get full text
Article -
11368
Analysis of Video Transmission Capabilities in a Simulated OFDM-Based Supplementary BPL-PLC System
Published 2022-05-01“…We investigate a set of video sequences at 480 × 270 resolution under varying network conditions, including signal-to-noise ratio (SNR) and bit error rate (BER). We perform a subjective evaluation study of video content transmitted over our simulated communication link. …”
Get full text
Article -
11369
A 2.4 GHz Wide-Range CMOS Current-Mode Class-D PA with HD2 Suppression for Internet of Things Applications
Published 2024-03-01“…The CMCD PA is divided into 7-bit slices that can be reconfigured between differential and single-ended topologies. …”
Get full text
Article -
11370
Porosity design procedure at the directed solidification of castings
Published 2014-01-01“…The subsequent design sections are advisable to settle down at distances a little bit less, than the zone of feeding butt end. The padding (lap) value ought to be selected to provide the later solidification of the upper sections of casting with respect to the sections lying below.…”
Get full text
Article -
11371
PENGEMASAN BAHAN AJAR KOMPUTER MUSIK DASAR BERBASIS E-LEARNING DI PRODI PENDIDIKAN MUSIK UNIVERSITAS NEGERI MEDAN
Published 2020-05-01“…Penelitian ini juga menghasilkan bahan ajar online yang dapat diakses dan diunduh melalui link bit.ly/komputermusikdasar.…”
Get full text
Article -
11372
A Biosensor-CMOS Platform and Integrated Readout Circuit in 0.18-μm CMOS Technology for Cancer Biomarker Detection
Published 2017-08-01“…The sensed capacitance value is digitized by using a 12-bit highly digital successive-approximation capacitance-to-digital converter that is implemented in a 0.18 μm CMOS technology. …”
Get full text
Article -
11373
Jezična raznolikost kroz dijalektne karte hrvatskih narječja (u usporedbi s OLA kartama)
Published 2019-01-01“…Važnost ujednačene metodologije i utemeljenoga rastera punktova bit će argumentirana kartama rasprostranjenosti leksemâ sa značenjem ‘pjegav’ ekscerpiranih iz hrvatskih upitnika za projekt OLA i rječnika hrvatskih organskih idioma.…”
Get full text
Article -
11374
PERCEPCIJA POZICIJE SPORTSKIH OBJEKATA UNUTAR EDUKACIJSKO-PROFESIONALNOG STATUSA GIMNAZIJALACA
Published 2010-12-01“…Since some other researches showed that girls of the same age and from the samearea were inclined to learning and changing, and being aware of that, they have a more positiveopinion, the results of this paper can be explained to some extent by the mode of thinking pre-vailing in the surveyed community where maybe the sons – the heirs are placed on the pedestaland perhaps glorified a bit too much. It is likely that male children are led by the system towardsthe goal without inciting them to fight for it on their own. …”
Get full text
Article -
11375
Efficient User-Serving Scheme in the User-Centric Cell-Free Massive MIMO System
Published 2022-05-01“…The simulation results show that the unserved users within the area disappear by using the proposed scheme, while the bit error rate (BER) performance and sum rate improve compared to the existing scheme. …”
Get full text
Article -
11376
A Novel Carrier Loop Based on Coarse-to-Fine Weighted Adaptive Kalman Filter for Weak Communication-Positioning Integrated Signal
Published 2022-05-01“…In the coarse tracking stage, acquisition error reduction and bit synchronization are realized, and then a carrier loop based on Sage–Husa adaptive filtering is entered. …”
Get full text
Article -
11377
تحليل أداء تقنيات الحلقة المغلقة في أنظمة الهوائيات المتعددة MIMO في ظروف التشغيل العملية
Published 2018-01-01“…This research deals with several closed-loop MIMO techniques : (P-OSM) which maximizes the minimum Euclidean distance in the received signal constellation in order to reduce the bit error rate, (X and Y Precoders) which improve the diversity gain of MIMO system. …”
Get full text
Article -
11378
Optical Polarization Division Multiplexing Transmission System Based on Simplified Twin-SSB Modulation
Published 2022-10-01“…Based on the PDM Twin-SSB system, the LSB is 3-arr phase-shift-keying (3PSK) modulated, while RSB is quadrature phase-shift keying (QPSK) modulated. We simulated that the bit error ratio (BER) performance of LSB and RSB of X-polarization (X-Pol) and Y-polarization (Y-Pol) at 8-Gbaud, 10-Gbaud, 12-Gbaud, 14-Gbaud, and 16-Gbaud in the case of back-to-back (BTB) and 2 km standard single-mode fiber (SSMF) transmission. …”
Get full text
Article -
11379
Well design optimization through the elimination of intermediate casing string
Published 2022-12-01“…. • PPFG uncertainties. • Bit selection and design optimization. • BHA selection and drive optimization. • Running wireline logging through a long open hole. • Running casing and having good quality cement. • Hole cleaning and displacement efficiency when changing mud systems. • Proper contingencies to meet the required completion strategy.Risk assessment, feasibility studies, workshops, and cooperation among all involved personnel have been conducted to ensure that this design optimization would result in a positive outcome.Since the first implementation in 2019, more than 17 wells have been successfully delivered and completed in Best in Class performance based on the latest update of Rushmore data tracking. …”
Get full text
Article -
11380
Design of Calibration System for Multi-Channel Thermostatic Metal Bath
Published 2024-02-01“…The constant current source is used for signal excitation, the proportional method is used to measure the PT100 resistance, and an acquisition circuit with a high-precision 32-bit ADS1263 analog-to-digital converter is used to amplify, filter and convert the analog signal. …”
Get full text
Article