Suggested Topics within your search.
Suggested Topics within your search.
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5521
Tracking acute flaccid paralysis in Niger: a half-decade epidemiological portrait (2016–2021)
Published 2025-01-01“…The annualized non-polio AFP rate per 100,000 population < 15 years fluctuated, with the lowest at 2.5 in 2016 and highest at 8.7 in 2018 (mean 5.93). …”
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5522
The modeling of the interaction of pulsed 5G/6G signals and the fine structure of human skin
Published 2025-08-01“…Abstract Current regulations concerning the allowed levels of human exposure to electromagnetic radiation emanating from wireless technologies are governed by the Specific Absorption Rate standard (SAR). This allows the absorption by tissue of up to 2 W/kg averaged for 6 minutes in a 10 g cube of homogenized tissue. …”
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5523
Effect of crack propagation on crack tip fields
Published 2013-04-01“…Crack closure influences fatigue crack growth rate and must be included in the design of components. …”
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5524
Hybrid genetic algorithm based optimization of pilotpattern
Published 2016-09-01“…In OFDM system,sparse channel estimation based on compressed sensing(CS)can make full use of the inherent sparse degree of the wireless channel,which can reduce the pilot overhead and improve the spectrum efficiency.Therefore,a new method based on hybrid genetic algorithm was investigated for the pilot design of CS channel estimation,which was based on the minimization of the matrix cross correlation in the CS theory.In this method,genetic algorithm was used to obtain the initial sub-optimal pilot sequence,and then combined with the pilot position and pilot power,each entry of pilot pattern could be sequentially updated and optimized to make the minimum correlation of measurement matrix.Simulation results show that the proposed method can ensure a better mean square error and bit error rate compared to the pseudo-random pilot design and the equal distance pilot design.…”
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5525
Low viral persistence of an immunological model
Published 2012-09-01“…Domains of low level viral persistence which is possible, either as a stable equilibrium or a stable oscillatory pattern, are identified in parameter space. The virus replication rate appears to have influence to the amplitude of the persisting oscillatorypopulation densities.…”
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5526
STANDARD OF LIVING OF THE RUSSIAN POPULATION: FEATURES OF INTERREGIONAL DIFFERENTIATION DYNAMICS
Published 2020-12-01“…This circumstance allowed usto determine the nature of changes and identify two groups of Federal districts that are moving away from each other at an increasing rate in terms of the standard of living of the population. …”
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5527
Comparative Analysis of Growth Performance, Morphological Development, and Physiological Condition in Three Romanian <i>Cyprinus carpio</i> Varieties and Koi: Implications for Aqua...
Published 2024-11-01“…Weight Gain (WG), Specific Growth Rate (SGR), Relative Growth Rate (RGR), Fulton’s condition factor, and the profile index were calculated and analyzed. …”
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5528
Perception of quality and adoption of health-preventive measures in gym-goers after the COVID-19 pandemic peak in Italy
Published 2025-05-01“…Participants generally rated the gym positively, with 34.49% considering it "Good" and 39.23% rating it "Very good." …”
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5529
Identifying Human Factors in Aviation Accidents with Natural Language Processing and Machine Learning Models
Published 2025-01-01“…KNN had the best predictive rating, followed by Random Forest and Extra Trees. …”
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5530
Healthy days at home and prognosis of older adults with cancer and non-cancer serious life-limiting illnesses
Published 2025-07-01“…Each unit increase in Gagne index score was associated with a 6.0% decrease in the rate of HDaH (aRR: 0.94; 95% CI: 0.94 to 0.94), a pattern observed in both cancer and non-cancer groups. …”
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5531
Spatial-temporal evolution characteristics and driving factors of carbon emission prediction in China-research on ARIMA-BP neural network algorithm
Published 2024-11-01“…The results show that: (1) From 2000 to 2035, China’s total carbon emissions increased year by year, but the growth rate of carbon emissions gradually decreased; The carbon emission structure is “secondary industry > residents’ life > tertiary industry > primary industry”, and the growth rate of carbon in secondary industry and residents’ life is faster, while the change trend of primary industry and tertiary industry is smaller; (2) The spatial distribution of carbon emissions in China’s provinces presents a typical pattern of “eastern > central > western” and “northern > southern”, and the carbon emission centers tend to move to the northwest; (3) The regions with high level of digital economy, advanced industrial structure and new quality productivity have relatively less carbon emissions, which has significant group difference effect; (4) The intensity effect of energy consumption is the main factor driving the continuous growth of carbon emissions, while the per capita GDP and the structure effect of energy consumption are the main factors restraining carbon emissions, while the effects of industrial structure and population size are relatively small. …”
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5532
CircTNFRSF19 facilitates triple negative breast cancer cell growth by regulating N6-methyladenosine modification of B3GNT5: Medical biological image simulation
Published 2025-08-01“…CRISPR/Cas9 gene editing experiments showed that after CircTNFRSF19 was knocked out, the m6A modification level of B3GNT5 was significantly decreased, and the growth rate of TNBC cells was also significantly slowed down. …”
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5533
Development of Digestive Enzyme of Patin Pangasius hypohthalmus Larvae
Published 2007-01-01“…Survival rate of fish were varied for each treatment, and the highest survival rate was obtained when larvae were fed by Artemia for 8 days. …”
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5534
Research on automatic identification method for pipeline girth weld defects based on X-ray images and sparse representation
Published 2024-09-01“…To ensure a high success rate of image recognition after segmentation, judging whether an X-ray SDR image represents a defect was treated as a pattern recognition process. …”
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5535
Knowledge-map and bibliometric analysis of scientific research on FDA-approved Chimeric Antigen Receptor T cell products (2015–2024)
Published 2025-08-01“…Bibliometric indicators including average annual growth rate, citation impact, key contributors, authorship pattern, and international collaboration were assessed. …”
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5536
Dynamic compression energy evolution and deformation and failure characteristics of limestone under dry-wet cycles
Published 2025-07-01“…Utilizing an ultra-high-speed camera, the influence of dry-wet cycling and strain rate on limestone's dynamic parameters, strain field evolution, energy dissipation characteristics, and fractal dimension of fragmentation was examined. …”
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5537
Comparison of Rectal and Gastrointestinal Core Temperatures During Heat Tolerance Testing
Published 2025-06-01“…In addition, resting heart rate and systolic blood pressure were significantly lower and body surface area to mass ratio significantly higher in heat-tolerant compared to intolerant trials. …”
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5538
Natural convection of viscoplastic fluids in side-heated open cavities
Published 2025-09-01“…Finally, numerical correlations for the average Nusselt number and dimensionless mass flow rate are proposed as tools to assist engineers and researchers in similar projects.…”
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5539
Randomized, Placebo-Controlled Trial on the Renal and Systemic Hemodynamic Effects of Empagliflozin
Published 2025-01-01“…RBF was measured with 82Rubidium-positron emission-tomography/computed-tomography, glomerular filtration rate (GFR) with 99mTechnetium-diethylene-triamine-pentaacetate-clearance. …”
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5540
Practical strategies for film-side sowing technology to enhance root lodging resistance and grain yield in spring maize on the loess plateau
Published 2025-08-01“…Collectively, the highest seed yield and benefit and the lowest rate of lodging were observed under FSS conditions. …”
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