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1941
A Dynamic Load Modulation Power Amplifier with Ferroelectric-Based Tunable Matching Network
Published 2024-11-01“…Measurement studies of the dynamic load modulation power amplifier have demonstrated an efficiency of at least 50% at 8 dB back-off and more than 60% at peak power at 2.5 GHz. Furthermore, it was found that the modulator output voltage adjustment function on input power of the bias modulator affects the linearity of the output power. …”
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1942
Genetic clustering algorithm
Published 2020-01-01“…As a result, it has been found that stabilization of splitting into clusters is reached when the number of completed generations of evolution is 200 and more, and the population size is rather small: from 150 chromosomes (in this case no considerable amount of random-access store is required). …”
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1943
Operational monitoring of acoustic sensor networks
Published 2015-06-01“…Acoustic sensor networks (ASN) are widely used to monitor water leaks in the power generating systems. Since the ASN are used in harsh climatic conditions, the failures of microphone elements of ASN are inevitable. …”
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1944
Strategies for choice of antiretroviral therapy in patients with HIV infection and concomitant cardiovascular disease: A review
Published 2025-01-01“…Comorbidity is gradually becoming one of the main drivers for premature mortality in HIV patients: in Russia, from 2007 to 2022, mortality rates in HIV patients not related to opportunistic infections increased more than twofold. People living with HIV have all the common cardiovascular risk factors, moreover, special attention should be paid to kidney function, since its impact on cardiovascular disease (CVD) risk is frequently underestimated. …”
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1945
Seeking Optimal Region-Of-Interest (ROI) Single-Value Summary Measures for fMRI Studies in Imaging Genetics.
Published 2016-01-01“…Our results show that four of these measures, particularly those that represent values from the top most-activated voxels within an ROI are more powerful at reliably detecting group differences and generating greater effect sizes than the others.…”
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1946
Age-related changes in Kv4/Shal and Kv1/Shaker expression in Drosophila and a role for reactive oxygen species.
Published 2021-01-01“…We show that Kv4/Shal protein levels decline sharply from 3 days to 10 days, then more gradually from 10 to 40 days after eclosion. …”
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1947
Advancing Insights into Large-Artery Stiffening in Humans Through the Application of Multi-omics
Published 2024-07-01“…Aging and various pathologic states impair this cushioning function, a phenomenon known as large-artery stiffening (LAS). …”
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1948
Humidity measurements in carbon dioxide with Sensirion SHT85 humidity sensors under simulated Martian atmospheric conditions
Published 2025-06-01“…However, the SHT75 sensors from Sensirion used at that time are no longer in production and have been replaced by a new generation of sensors: SHT85. The SHT85 sensors are more precise than their predecessors, have a new sensor chip, and feature a PTFE membrane over the humidity-sensitive layer to protect the sensor from dust and liquids. …”
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1949
The Influence of the working fluid and Regenerator material on the Performance of the types Gamma Stirling Engine
Published 2022-12-01“…The engine's most notable features are minimal noise, vibration, and pollution, as well as its capacity to function with any external heat source, including biomass, solar energy, and industrial waste. …”
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1950
Comunicare la Malattia Renale Cronica
Published 2019-06-01“…Listening them, making time to understand their histories and to learn from their experience is the base on which the carer outlines the trajectory of the disease. Generating and supporting hope is an effective strategy having in mind that, as Thomas Aquinas said in the 13th century, to instill hope there must be, although minimal, possibility of success. …”
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1951
Implementing self-healing N-policy queueing models and their impact on IoT design applications
Published 2024-12-01“…Additionally, we provide explicit expressions for the transient probabilities of the model, employing generating function methodology and Laplace transform techniques. …”
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1952
Fracture Initiation in Aluminum Alloys Under Multiaxial Loading at Various Low Strain Rates
Published 2025-07-01“…These simulations facilitated the generation of a stress triaxiality locus through a curve-fitting process. …”
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1953
Extended Framework for Preventive Maintenance Planning: Risk and Behaviour Analysis of a Proposed Optimization Model
Published 2023-01-01“…The proposed optimization model is formulated under a mixed integer linear programming (MILP) paradigm and its objective function seeks to minimize the unavailability of the system associated with the execution times of the activities developed, generating different experimental cases, and varying the start time scheduling under a tolerance factor from 0% up to a maximum of 25% for advance or delay. …”
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1954
Perturbation based privacy preservation and classification using Jaya Algorithm and Dragonfly Inspired Algorithm
Published 2025-06-01“…After each iteration, the algorithm generates a new population from the previous population. …”
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1955
CLOUD COMPUTING AND BIG DATA AS CONVERGENT TECHNOLOGIES FOR RETAIL PRICING STRATEGIES OF SMEs
Published 2014-05-01“…The analysis makes not only customer profiling possible, but also brand promotion in the form of coupons, discounts or upselling to generate more sales, thus providing the opportunity for retailer SMEs to connect directly to its customers in real time. …”
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1956
Uncovering soil compaction: performance of electrical and electromagnetic geophysical methods
Published 2024-12-01“…</p> <p>In this study, we compared the ability of electric and electromagnetic geophysical methods, i.e., electrical resistivity tomography (ERT) and frequency-domain electromagnetic (FDEM) method, to assess the effects caused by both heavy plastic soil deformations generated by a super-heavy vehicle and the more common tractor tramlines on silty-loam soils. …”
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1957
235 Root cause analysis of barriers and facilitators to accrual to a pragmatic, EHR-embedded clinical trial
Published 2025-04-01“…We summarized data from the EHR by eligibility, provider encounters, and alerts, and generated CONSORT diagrams and tables to trace the enrollment pathway. …”
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1958
DFT Study of Initial Surface Reactions in Gallium Nitride Atomic Layer Deposition Using Trimethylgallium and Ammonia
Published 2025-07-01“…The initial surface reaction of gallium nitride (GaN) grown by atomic layer deposition (GaN-ALD) was investigated using density functional theory (DFT) calculations. Trimethylgallium (TMG) and ammonia (NH<sub>3</sub>) were used as gallium (Ga) and nitrogen (N) precursors, respectively. …”
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1959
Revisiting Cosa (Ansedonia, Italy): contributions of SAR-X images from the PAZ satellite to non-invasive archaeological prospecting
Published 2024-07-01“…Abstract: Some archaeological results are shown in this article, which have been generated from the use of Synthetic Aperture Radar (SAR)-X images obtained from the PAZ satellite and applied to part of what was called Ager Cosanus, that is, the territory of the city of Cosa, which was one of the first maritime colonies of Rome in the heart of Etruscan territory. …”
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1960
Explainable Self-Supervised Dynamic Neuroimaging Using Time Reversal
Published 2025-01-01“…Objective: Functional magnetic resonance imaging data pose significant challenges due to their inherently noisy and complex nature, making traditional statistical models less effective in capturing predictive features. …”
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