Showing 21,941 - 21,960 results of 23,138 for search '"construction"', query time: 0.14s Refine Results
  1. 21941

    Identification and Correction of Abnormal, Incomplete Power Load Data in Electricity Spot Market Databases by Jingjiao Li, Yifan Lv, Zhou Zhou, Zhiwen Du, Qiang Wei, Ke Xu

    Published 2025-01-01
    “…Subsequently, a hybrid VAE-BiLSTM model is constructed and trained on a loaded dataset incorporating influencing factors to learn the relationships between different data features. …”
    Get full text
    Article
  2. 21942

    Longitudinal non-targeted metabolomic profiling of urine samples for monitoring of kidney transplantation patients by Ihsan Yozgat, Ulkem Cakır, Muhittin Abdulkadir Serdar, Sevgi Sahin, Osman Ugur Sezerman, Emirhan Nemutlu, Ahmet Tarik Baykal, Mustafa Serteser

    Published 2024-12-01
    “…These distinctive metabolites mainly belonged to lipid, fatty acid, and amino acid categories. Ten models were constructed using a backward conditional approach, with the best performance seen in model 5 for Group 2 at the 1st-week mark (AUC 0.900) and model 3 at the 3rd-month mark (AUC 0.924). …”
    Get full text
    Article
  3. 21943

    Retrieval of Land Surface Temperature From Passive Microwave Observations Using CatBoost-Based Adaptive Feature Selection by Yang Dai, Yingbao Yang, Xin Pan, Penghua Hu, Xiangjin Meng, Fanggang Li, Zhenwei Wang

    Published 2025-01-01
    “…Finally, the optimized feature sets were used in the CatBoost algorithm to construct the PMW-LST retrieval model. We compared the accuracy of the proposed method with the Holmes, multichannel, and Random Forest algorithms. …”
    Get full text
    Article
  4. 21944

    Long-term hypoxic atmosphere enhances the stemness, immunoregulatory functions, and therapeutic application of human umbilical cord mesenchymal stem cells by Qi-Ming Huang, You-Qiong Zhuo, Zhong-Xin Duan, Yin-lin Long, Jia-Nan Wang, Zhou-hang Zhang, Shao-Yong Fan, Yong-Ming Huang, Ke-Yu Deng, Hong-Bo Xin

    Published 2024-12-01
    “…The comparison between both atmospheres systematically analyzed the biological functions of MSCs, mainly including stemness maintenance, immune regulation, and resistance to chondrocyte apoptosis, and studied their joint function and anti-inflammatory effects in osteoarthritis (OA) rats constructed by collagenase II. Results: We observed that long-term hypoxic culture surpassed normoxic atmosphere during hUC-MSCs culture in respect of promoting proliferation, anti-tumorigenicity, maintaining normal karyotype and stemness, inhibiting senescence, and improving immunoregulatory function and the role of anti-apoptosis in chondrocytes. …”
    Get full text
    Article
  5. 21945

    Multiplex real-time PCR for detection of <i>qac A/B</i> and <i>smr</i> genes in Gram-positive bacteria by Svetlana N. Kovalchuk, Anna L. Arkhipova, Svetlana Yu. Kovylkova, Elena N. Ilina, Lyudmila S. Fedorova

    Published 2024-11-01
    “…To evaluate the analytical sensitivity of the multiplex PCR, plasmids pTZ57-qacA/B, pTZ57-smr, and pTZ57-16S containing qacA/B, smr and 16S rRNA gene fragments of 197 bp, 127 bp, and 287 bp, respectively, were constructed. The method was tested on clinical isolates of Gram-positive bacteria (n = 30). …”
    Get full text
    Article
  6. 21946

    Mutant Fam20c knock-in mice recapitulate both lethal and non-lethal human Raine Syndrome by Mengnan Chen, Dongmei Sun, Siu-Pok Yee, Zhaoyang Yuan, Li Lin, Bing Cui, Yi Wang, Chao Liu, Peihong Liu

    Published 2025-01-01
    “…To further investigate the local and global impacts of Fam20c mutation, we constructed a knock-in allele carrying Fam20c mutation (D446N) found in the non-lethal Raine Syndrome. …”
    Get full text
    Article
  7. 21947

    A multifactor coupled rarly-warning model for pipeline landslide hazards based on the dynamic evolutionary process of disaster by Sen WU, Dexu QI, Hu LI, Yu LAN, Jiang LI, Mingzhi SUN

    Published 2024-11-01
    “…Three key monitoring indicators of landslide hazard deformations, external induced indicators, and pipeline stress-strain were extracted to construct a monitoring index system for pipeline landslide hazards. …”
    Get full text
    Article
  8. 21948

    Establishment of wetland conservation networks in response to climate change and anthropogenic activities: A case study from the Liaohe River Basin in Liaoning Province, China by Kexin Chen, Shuxiu Liang, Pifu Cong, Zhaochen Sun

    Published 2025-02-01
    “…The methodology proposed for constructing a future wetland conservation network and the identified key ecological sources and ecological corridors can provide opinions and suggestions for wetland resource conservation and rationalised utilization.…”
    Get full text
    Article
  9. 21949

    First-year Class Instills Confidence in Nontechnical Skills for Collegiate Success by Anna Levina, Katy Guthrie, Leah Cook, Marvin Pritts

    Published 2025-02-01
    “…Skills and practices deemed important for success and targeted in class included study habits, constructing a resume, interviewing effectively, developing cultural humility, discovering one’s identity, managing mental health, approaching faculty, exploring graduate school, and learning about plant science careers. …”
    Get full text
    Article
  10. 21950

    Photothermal performance of nanofluids: An experimental study on direct absorption solar energy conversion using graphene oxide and its binary composites for water purification by Abdul Sattar, Bai Bofeng, M. Adeel Munir, Muhammad Farooq, S. Bilal, M. Imran Khan, Noreen Sher Akbar, Mohammed Ilyas Khan, Mohammad Rehan, Fahid Riaz

    Published 2025-04-01
    “…For this purpose a direct absorption solar collector set-up was constructed to measure evaporation rate under natural solar light, a pyranometer to measure light intensity, a K-thermocouple system to measure temperature and digital balance to measure mass loss. …”
    Get full text
    Article
  11. 21951

    Factors related to milk donation based on the theory of planned behavior in pregnant women by Leili Alizamani, Rasoul Raesi, Vahid Ghavami, Hadi Tehrani, Javad Moghri, Sara Khazaei Nasir Abadi, Seyed Saeed Tabatabaee

    Published 2025-01-01
    “…Data were collected using a demographic questionnaire and a milk donation intention questionnaire based on the constructs of the Theory of Planned Behavior. Statistical analyses, including descriptive and inferential tests at a significance level of 0.05, were performed using SPSS-26. …”
    Get full text
    Article
  12. 21952

    AdaMoR-DDMOEA: Adaptive Model Selection with a Reliable Individual-Based Model Management Framework for Offline Data-Driven Multi-Objective Optimization by Subhadip Pramanik, Abdalla Alameen, Hitesh Mohapatra, Debanjan Pathak, Adrijit Goswami

    Published 2025-01-01
    “…These offline data-driven MOPs are usually solved by multi-objective evolutionary algorithms (MOEAs) with the help of surrogate models constructed from offline historical data. The key challenge in developing these data-driven MOEAs is that they have to replace multiple conflicting fitness functions by approximating these objective functions, which may produce cumulative approximation errors and misguide the search. …”
    Get full text
    Article
  13. 21953

    Spray vaccination with a safe and bivalent H9N2 recombinant chimeric NDV vector vaccine elicits complete protection against NDV and H9N2 AIV challenge by Xiaoquan Wang, Jing Dai, Wenhao Yang, Yao Yao, Jin Zhang, Kaituo Liu, Xiaolong Lu, Ruyi Gao, Yu Chen, Jiao Hu, Min Gu, Shunlin Hu, Xiufan Liu, Xiaowen Liu

    Published 2025-01-01
    “…Vaccination is a widely used preventive measure against these pathogens, yet the lack of a live bivalent vaccine targeting NDV and H9N2 AIV imposes a heavy vaccination burden. Previously, we constructed a genotype-matched chimeric NDV vector, LX-OAI4S, in which the genotype I NDV backbone was replaced with the ectodomain of haemagglutinin-neuraminidase (HN) and modified using the attenuated F gene from the genotype VII vaccine strain A-VII. …”
    Get full text
    Article
  14. 21954

    A Nomogram for Predicting Overall Survival in Primary Central Nervous System Lymphoma: A Retrospective Study by Ling Y, Miao X, Zhou X, Ma J, Lin Z, Li Q, Zhang M, Ma Y, Chen B

    Published 2025-02-01
    “…The least absolute shrinkage and selection operator (LASSO) regression and multivariate Cox regression analysis were used to identify the risk factors for overall survival (OS) and construct a nomogram. Additionally, Kaplan-Meier survival curves were plotted to show the stratification ability of the risk groups.Results: Eastern Cooperative Oncology Group performance status (ECOG-PS), albumin, and two inflammatory biomarkers D-Dimer, and neutrophil-to-lymphocyte ratio (NLR)—were independent predictors of inferior OS. …”
    Get full text
    Article
  15. 21955

    A Sparse Feature-Based Mixed Signal Frequencies Detecting for Unmanned Aerial Vehicle Communications by Yang Wang, Yongxin Feng, Fan Zhou, Xi Chen, Jian Wang, Peiying Zhang

    Published 2025-01-01
    “…Without information such as frequency range, bandwidth, and the number of components, it can utilize the autoencoder network to learn the sparse features of each component signal in the high-dimensional frequency domain space and construct a nonlinear reconstruction function to reconstruct each component signal in the mixed signal, thereby realizing the separation of signals. …”
    Get full text
    Article
  16. 21956

    A prediction approach to COVID-19 time series with LSTM integrated attention mechanism and transfer learning by Bin Hu, Yaohui Han, Wenhui Zhang, Qingyang Zhang, Wen Gu, Jun Bi, Bi Chen, Lishun Xiao

    Published 2024-12-01
    “…Thus, LSTM is integrated with the new attention mechanism to construct an LSTMATT model, which improves the performance. …”
    Get full text
    Article
  17. 21957

    Keratinocyte differentiation factor 1 enhances cervical cancer cell viability and migration by activating the PI3K/AKT pathway by Chao Chen, Junhua Liao, Xingxing Sun

    Published 2024-12-01
    “…Cervical cancer cells (HeLa cells) with KDF1 overexpression or knockdown were constructed. Reverse transcription polymerase chain reaction was used to detect the mRNA expression of KDF1 in cervical cancer tissues and cells. …”
    Get full text
    Article
  18. 21958

    P2Y2 Receptor Mediated Neuronal Regeneration and Angiogenesis to Affect Functional Recovery in Rats with Spinal Cord Injury by Ruidong Cheng, Genying Zhu, Chengtao Ni, Rui Wang, Peng Sun, Liang Tian, Li Zhang, Jie Zhang, Xiangming Ye, Benyan Luo

    Published 2022-01-01
    “…The SCI animal models were constructed. A locomotor rating scale was used for behavioral assessments. …”
    Get full text
    Article
  19. 21959

    Effectof Unit Hydrographs and Rainfall Hyetographs on Critical Rainfall Estimates of Flash Flood by Fanzhe Kong, Wei Huang, Zhilin Wang, Xiaomeng Song

    Published 2020-01-01
    “…Xin’anjiang Model, with subbasins as computation units, was constructed, and time-variant distributed unit hydrographs (TVUHs) were used to route the channel network concentration. …”
    Get full text
    Article
  20. 21960

    Integrative single-cell and multi-omics analyses reveal ferroptosis-associated gene expression and immune microenvironment heterogeneity in gastric cancer by Shupeng Zhang, Zhaojin Li, Gang Hu, Hekai Chen

    Published 2025-01-01
    “…In the gene selection and model validation section, critical genes were identified using machine learning algorithms, constructing a model with high predictive accuracy. Besides, distorted immune landscapes were further identified in RBL using ssGSEA analysis such that the complex association of gene expression features and its interaction networks as well as infiltration by various types of immune cells can be more clearly understood. …”
    Get full text
    Article