Detecting dependence
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This research undertakes a comparative analysis of lane detection methodologies, explicitly focusing on traditional image processing techniques and Convolutional Neural Networks (CNNs). The evaluation utilized a sample of 500 images from the CULane dataset, which encompasses a diverse range of traffic scenarios.
14p vithomson 02-07-2024 0 0 Download
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Circulating cell-free DNA (cfDNA, liquid biopsy) is a powerful tool to detect molecular alterations. However, depending on tumor characteristics, biology and anatomic localization, cfDNA detection and analysis may be challenging. Gliomas are enclosed into an anatomic sanctuary, which obstacles the release of cfDNA into the peripheral blood.
10p vishanshan 27-06-2024 1 1 Download
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Cell-free DNA (cfDNA) profiling is increasingly used to guide cancer care, yet mutations are not always identified. The ability to detect somatic mutations in plasma depends on both assay sensitivity and the fraction of circulating DNA in plasma that is tumor-derived (i.e., cfDNA tumor fraction).
15p vibransone 28-03-2024 3 2 Download
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The increasing prevalence of cancer detection necessitated practical strategies to deliver highly accurate, beneficial, and dependable processed information together with experimental results. We deleted the cancer biomarker NOX4 using three novel genetic knockout (KO) methods. Homology-directed repair (HDR), Dual allele HITI (Du-HITI) and CRISPR-excision were utilized in this study.
15p vileonardodavinci 23-12-2023 5 3 Download
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Breast cancer (BC) patients tend to suffer from distant metastasis, especially bone metastasis. All the analysis based on open-accessed data was performed in R software, dependent on multiple algorithms and packages. The RNA levels of specific genes were detected using quantitative Real-time PCR as a method of detecting the RNA levels.
17p vialfrednobel 23-12-2023 12 2 Download
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Continued part 1, part 2 of ebook "Graph algorithms: Practical examples in Apache Spark and Neo4j" provides readers with contents including: chapter 6 - community detection algorithms; chapter 7 - graph algorithms in practice; chapter 8 - using graph algorithms to enhance machine learning;...
131p tieulangtran 28-09-2023 6 2 Download
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A non-parametric approach for detecting gene-gene interactions associated with age-at-onset outcomes
Cox-regression-based methods have been commonly used for the analyses of survival outcomes, such as age-at-disease-onset. These methods generally assume the hazard functions are proportional among various risk groups. However, such an assumption may not be valid in genetic association studies, especially when complex interactions are involved. In addition, genetic association studies commonly adopt case-control designs.
11p vinarcissa 21-03-2023 5 1 Download
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Primary congenital glaucoma (PCG) is an inherited ocular abnormality that is caused by mutation in CYP1B1 gene. Report of large deletion or gene copy number variants of CYP1B1 in PCG is uncommon. In this case report we describe a rare case of PCG with whole CYP1B1 deletion with implication for changes in detecting mutation of CYP1B1 gene.
5p vipettigrew 15-03-2023 6 2 Download
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Environmental radiation monitoring stations using the NaI(Tl) scintillation detector have higher sensitivity and provide more accurate radiation dose values than using Geiger-Muller counters. However, when the temperature of the environment changes, the measuring data changes (due to the temperature dependence on the NaI(Tl) light yield and the quantum efficiency of the PMT).
10p vicedric 08-02-2023 5 3 Download
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Previous studies have shown that the protein kinase cGMP-dependent 2 (PRKG2) gene is associated with dwarfsm in humans, dogo Argentines, and Angus cattle, as well as with height and osteoblastogenesis in humans. Therefore, the PRKG2 gene was used as the target gene to explore whether this gene is associated with several thoracolumbar vertebrae and carcass traits in Dezhou donkeys.
11p vihagrid 30-01-2023 8 3 Download
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Recently, thermal imaging modules equipped for infantry soldiers have been a trend to improve the combat ability of soldiers. Soldiers have to perform many different tasks at the same time, so it is necessary to equip them with the tools of automatic target detection, especially human objects detection, in practice.
13p visirius 19-01-2023 13 4 Download
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Non-Destructive Testing (NDT) techniques has been applied in the study of antiquities to check and detect the defects such as cracks, porosity, slag inclusion, lack of fusion, lack of penetration in welds, delamination of materials, ... without destroying them. When an X-ray generator is used for these tests, the image quality depends heavily on the ability of X-rays to penetrate through the imaging materials.
6p vidumbledore 06-01-2023 11 5 Download
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In high frequency surface wave radars, the detection capability is limited by the first-order sea clutter spikes. The energy, location, and Doppler frequency of first-order sea clutter depend on the sea states, which is difficult to model using a fixed expression to eliminate sea clutter.
8p vikissinger 03-03-2022 13 2 Download
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Haemonchus contortus (H. contortus) is one of the most important parasites that cause huge economic losses to small ruminant industry worldwide. Effective prognosis and treatment depend upon the early diagnosis of H. contortus infection.
11p vigalileogalilei 28-02-2022 20 1 Download
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It is unknown to what extent hypotension frequently observed following administration of propofol for induction of general anesthesia is caused by overdosing propofol. Unlike clinical signs, electroencephalon-based cerebral monitoring allows to detect and quantify an overdose of hypnotics. Therefore, we tested whether the use of an electroencephalon-based cerebral monitoring will cause less hypotension following induction with propofol.
10p vampires36 30-12-2021 9 0 Download
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The selective reduction of sulfur dioxide with carbon monoxide to elemental sulfur was studied over ACsupported transition-metal oxide catalysts. Catalyst samples were characterized by X-ray powder diffraction in order to relate the phase composition to the activation behavior and catalytic performance. The active phase of catalyst was detected as FeS2, and the formation of FeS2 was greatly dependent on the sulfidation temperature.
9p langthannam 29-12-2021 10 0 Download
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A fluorescent probe based on benzoyl hydrazine was synthesized and characterized as an Al3+-selective fluorescent probe. This probe showed good selectivity towards Al 3+ compared to other common ions. Under optimized experimental conditions, the probe exhibited a linear dynamic response for Al 3+ from 5.0 × 10−7 to 4.5 × 10−6 M with a detection limit of 1.3 × 10−7 M in ethanol–water solution (9:1, v:v, pH 6.8, 20 mM HEPES). Furthermore, it was used for imaging of Al3+ in living cells with satisfying results.
9p langthannam 29-12-2021 6 0 Download
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The speciation and preconcentration of selenium were carried out by solid phase extraction using nanozirconium oxide/boron oxide (ZrO2/B2O3). Electrothermal atomic absorption spectrometry (ETAAS) was used for detection. This preconcentration and/or speciation method depends on the retention of Se(IV) ions selectively as its ammonium pyrrolidine dithiocarbamate (APDC) complex on the sorbent. The effects of pH, flow rate, and volume of sample solution and eluent type were investigated for determining the optimum preconcentration and speciation conditions.
12p langthannam 29-12-2021 11 0 Download
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Considerable interest is continuing to be shown in the speciation of metals, metalloids, and organometals due to the dependence of their toxicity and mobility on their chemical form. This review focuses on the speciation analysis of metals, metalloids, and organometals by solid phase extraction before spectrometric detection, and all aspects of analytical speciation such as determination of oxidation states and organometallic compounds. Some applications of speciation of metals and metalloids are also presented and discussed in this review.
21p langthannam 29-12-2021 13 0 Download
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The cantilever quality factor has values in the range of 190 to 505, depending on the length and resonant mode. The mass-sensitivity increases when the cantilever length decreases and reaches the highest value of 37.6 Hz/pg for the 100-µm-long cantilever. Highmode vibration was successfully exhibited for the higher mass-detection sensitivity.
8p meyerowitz 25-12-2021 16 0 Download