بدائل البحث:
positional » depositional (توسيع البحث), position (توسيع البحث), positions (توسيع البحث)
positional » depositional (توسيع البحث), position (توسيع البحث), positions (توسيع البحث)
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1
Advanced Composites as Reinforcement for Concrete
منشور في 2021"…The findings indicate that fibre-reinforced composites can be evaluated using ANSYS software with an adjusted model. …"
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2
Orthogonal space-time block codes for binary pulse position modulation
منشور في 2009"…In this paper, we propose orthogonal Space-Time (ST) codes for binary Pulse Position Modulations (PPM). …"
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3
Theoretical Estimation of the Dispersion Curves in an Orthotropic Composite Plate
منشور في 2024"…In this work, root-finding using the bisection algorithm is proposed to solve the transcendental dispersion relations and evaluate the dispersion curves of ultrasonic-guided waves propagating in an orthotropic composite plate. The implementation of the dispersion relations are accomplished via a coding scheme conducted in the MATLAB software. …"
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4
On Space–Time Coding With Pulse Position and Amplitude Modulations for Time-Hopping Ultra-Wideband Systems
منشور في 2007"…On the other hand, while the perfect codes were considered mainly with quadrature amplitude modulation (QAM) and hexagonal (HEX) constellations, IR-UWB systems are often associated with pulse-position modulation (PPM) and hybrid PPM-PAM (pulse-amplitude modulation) constellations. …"
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5
Alamouti-type space-time coding for TH-UWB systems with unipolar pulse position modulations
منشور في 2017"…In this paper, we consider the problem of Space-Time (ST) coding with unipolar Pulse Position Modulations (PPM). …"
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6
A Space-Time Coded MIMO TH-UWB Transceiver with Binary Pulse Position Modulation
منشور في 2007"…We consider the problem of space-time (ST) coding with binary pulse position modulation (PPM) and we propose the first known family of rate-1 ST codes that can be associated with binary PPM without introducing any additional constellation extension. …"
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7
A new family of Space-Time codes for pulse amplitude and position modulated UWB systems
منشور في 2017"…These schemes are associated with pulse position modulation and with hybrid pulse amplitude and position modulation where the input data is modulated onto both the pulse amplitudes and positions. …"
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8
Effects of deck transverse cracks on the temperature distribution in composite bridges. (c2014)
منشور في 2014"…Thermally induced stresses in composite steel-concrete bridges are higher than those experienced by their concrete and steel cousins due to dissimilarity in material properties. …"
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masterThesis -
9
An optimal 2 × 2 space-time code for time-hopping ultra-wideband systems with binary pulse position modulation
منشور في 2017"…Unlike the golden code that can be associated with all constellations carved from Zopf[i], the proposed code is optimal with binary pulse position modulation (PPM) which is a popular modulation scheme for TH-UWB. …"
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10
Centroid-Based Differential Evolution with Composite Trial Vector Generation Strategies for Neural Network Training
منشور في 2023"…In this paper, we present Cen-CoDE, a centroid-based differential evolution algorithm with composite trial vector generation strategies and control parameters to train neural networks. …"
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11
Horizontal Shear Strength at the Interface of the Concrete Beams Cast in Two Time Stages
منشور في 2020"…Accordingly, there is a considerable difference in the proposed interface shear strength limits between the different structural design codes. This dissertation presents a study of four composite beams with different sections, properties and reinforcement that were experimented for shear friction in a previous research. …"
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12
Effect of the presence of pre-service construction cracks in concrete decks on the thermal profile of composite steel-concrete bridges in cold regions
منشور في 2017"…Bridge design engineers use thermal profiles prescribed by codes such as AASHTO to predict future service stresses. …"
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13
The behavior of Tapered High Strength Concrete Filled Steel Tube (CFST) Column connected to Encased Steel Reinforced Concrete Composite (SRC) Column
منشور في 2020"…Composite columns have two main types, encased composite columns (SRC) and concrete filled steel tube columns (CFST). …"
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14
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15
Performance of MIMO UWB systems with biorthogonal pulse position modulation
منشور في 2006"…Two schemes are considered, namely a Space-Time (ST) coded scheme and an uncoded scheme using MMSE receivers. …"
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16
Distributed Space-Time coding with ultra-wideband systems
منشور في 2017"…These schemes are associated with pulse position modulation (PPM), pulse amplitude modulation (PAM) and hybrid pulse position and amplitude modulation (PPM-PAM)…"
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17
Space–Time Coding for Multiuser Ultra-Wideband Communications
منشور في 2006"…In this paper, we present the construction of full rate, fully diverse, and totally real space-time (ST) codes for ultra-wideband (UWB) transmissions. In particular, we construct two families of codes adapted to real carrierless UWB communications that employ pulse position modulation, pulse amplitude modulation, or a combination of the two. …"
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18
LNCRI: Long Non-Coding RNA Identifier in Multiple Species
منشور في 2021"…<p>The pervasive nature of long non-coding RNA (lncRNA) transcription in the mammalian genomes has changed our protein-centric view of genomes. …"
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19
CNN and HEVC Video Coding Features for Static Video Summarization
منشور في 2022"…We preprocessed the well-known video datasets by coding them using the HEVC video coding standard. …"
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20
Nurses' Attitudes Toward the Use of the Bar-coding Medication Administration System
منشور في 2010"…Participants rated their satisfaction with bar-coding medication administration system use based on system functionality, usability, and its positive/negative impact on the nursing practice. …"
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