Showing 1,021 - 1,040 results of 9,156 for search 'issues samples', query time: 0.10s Refine Results
  1. 1021

    Flood resilience assessment of region based on TOPSIS-BOA-RF integrated model by Guofeng Wen, Fayan Ji

    Published 2024-12-01
    “…Flood resilience assessment is the foundation for building regional resilience. Addressing issues of efficiency and accuracy in high-dimensional, small-sample context found in existing assessment models, this study proposes a regional flood resilience assessment integrated model. …”
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    Article
  2. 1022

    Nutritional deficiencies and abortions in sheep and goats: An in-depth study from East Azerbaijan Province, Northwest Iran. by Hassan Sadri, Monireh Khordadmehr, Hamid Akbari, Jafar Shirazi, Yaser Jafari-Khataylou, Saba Eskandari, Bahareh Sadat Mirarabshahi, Ali Abdolmaleki

    Published 2025-01-01
    “…Between November 2023 and February 2024, 373 blood samples and 62 samples from aborted fetuses in various cities were collected. …”
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  3. 1023
  4. 1024
  5. 1025

    A Self-Supervised Specific Emitter Identification Method Based on Contrastive Asymmetric Masked Learning by Dong Wang, Yonghui Huang, Tianshu Cui, Yan Zhu

    Published 2025-06-01
    “…However, current deep learning-based SEI methods heavily rely on large amounts of labeled data for supervised training, facing challenges in non-cooperative communication scenarios. To address these issues, this paper proposes a novel contrastive asymmetric masked learning-based SEI (CAML-SEI) method, effectively solving the problem of SEI under scarce labeled samples. …”
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    Article
  6. 1026

    Comprehensive assessment of the parameters of adaptive capacity and ecological stability of genotypes for winter garlic breeding by V. V. Skorina, Vit. V. Skoryna

    Published 2023-07-01
    “…The objects were collectible samples of winter garlic of various ecological and geographical origin. …”
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    Article
  7. 1027

    Characteristics of immune-active and immune-silent phenotypes of early-stage cervical carcinoma as revealed by transcriptome sequencing by O. V. Kurmyshkina, P. I. Kovchur, T. O. Volkova

    Published 2023-06-01
    “…A panel of surgical-derived tissue samples comprised human papillomavirus-positive CIN grade 1-3, cancer of FIGO IA1-IIB stages, and morphologically normal epithelium. …”
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    Article
  8. 1028

    A Review on the Few-Shot SAR Target Recognition by Junjun Yin, Changxian Duan, Hongbo Wang, Jian Yang

    Published 2024-01-01
    “…The lack of SAR-labeled data limits the application of deep neural networks, which usually need a large number of training samples. Consequently, the task of recognizing SAR targets in the scenario with a few training samples has emerged as a significant research interest and, accordingly, the few-shot target recognition technique was introduced and has shown great potential. …”
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    Article
  9. 1029

    Potassium Dichromate Detection: Carbon Quantum Dot-based Fluorescent “Turn-Off” Nanoprobe Design by Priti Sharma, Sopan Nangare, Rahul Tade, Pravin Patil, Sanjkumar Bari, Dipak Patil

    Published 2025-03-01
    “…Confirmation of the sensor’s practicality was obtained through the analysis of spiked samples, suggesting that CQDs could potentially serve as a viable alternative for detecting potassium dichromate in milk samples in the future.…”
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  10. 1030

    Physical and Mechanical Properties of Powder Injection Moulded 316L Stainless Steel–Titanium–Copper Alloy by Lucas Lim Sheng Onn, Faiz Ahmad, Saad Ali

    Published 2025-06-01
    “…The maximum sintered density obtained was 89.9% from the 1 vol% Cu sample sintered under a vacuum atmosphere, indicating high porosity in all the samples. …”
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  11. 1031
  12. 1032

    Biomonitoring 2.0 Refined: observing local change through metaphylogeography using a community-based eDNA metabarcoding monitoring network by Andrew C. Riley, Michael Wright, Teresita M. Porter, V. Carley Maitland, Donald J. Baird, Mehrdad Hajibabaei

    Published 2025-07-01
    “…DNA metabarcoding is an established method to detect species/genus level taxa from bulk samples leading the way for a Biomonitoring 2.0 framework. …”
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    Article
  13. 1033

    Features of Producing Non-Autoclaved Aerated Concrete With Additives of Mineral and Technogenic Raw Materials by Marzhan A. Sadenova, Natalya A. Kulenova, Olga V. Rudenko, Darya K. Anop

    Published 2024-12-01
    “…This article discusses issues related to the study of the possibility of developing a technology for the production of non-autoclaved cellular concrete. …”
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  14. 1034

    MSLU-100K: A Large Multi-Source Dataset for Land Use Analysis in Major Chinese Cities by Yao Yao, Yueheng Ma, Ronghui Gao, Xiaoqin Yan, Qingfeng Guan

    Published 2025-05-01
    “…However, the complexity and spatial heterogeneity of land use create challenges in dataset construction. To address these issues, we present MSLU-100K, a multi-source land use dataset encompassing over 100,000 irregular parcel samples from 81 Chinese cities. …”
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    Article
  15. 1035

    PtSnNi Trimetallic and Their Catalytic Activities in Ethanol Electrooxidation by Hilman Syafei, Raudhatul Hadawiyah, Mulya Muhammad Nur

    Published 2025-02-01
    “…However, its use is hindered by high costs and susceptibility to poisoning by intermediates formed during the ethanol electrooxidation reaction. To address these issues, the addition of Sn and Ni to the Pt catalyst is expected to enhance its performance. …”
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    Article
  16. 1036

    Internet of Things Enabled Low-Cost and Portable Multi-Parameter Water Quality Testing System for Environmental Monitoring Applications by Pooja Sawant, Ganesh Nhivekar, Sachin Panhalkar, Rajanish Kamat, Yojana Patil, Tukaram Dongale

    Published 2025-06-01
    “…The system was tested for the real water samples and the results are compared with commercial water parameters testing systems. …”
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    Article
  17. 1037

    Impact of COVID-19 lockdown on body mass index in young adults by Cristiana Pop, Valentina Ciomag

    Published 2021-04-01
    “…It results that in just two years the percentage of young men with weight issues had a significant increase from 19.3% to 33%. …”
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  18. 1038

    Transrenal DNA-based diagnosis of Strongyloides stercoralis (Grassi, 1879) infection: Bayesian latent class modeling of test accuracy. by Alejandro J Krolewiecki, Artemis Koukounari, Miryam Romano, Reynaldo N Caro, Alan L Scott, Pedro Fleitas, Ruben Cimino, Clive J Shiff

    Published 2018-06-01
    “…For epidemiological work with soil transmitted helminths the recommended diagnostic approaches are to examine fecal samples for microscopic evidence of the parasite. …”
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  19. 1039

    The Effect of Human Hair Fibers on the Behavior of Subgrade Clay Soil by Yasser Al Khushally, Yosif Jamal Talib, Al-Zahraa Rashed Nihad, Ehab Abaas Hussein

    Published 2025-04-01
    “…The soil sample was treated with different percentages of Human Hair fiber (0%, 0.75%, 1.5%, 1.75% and 2.25%). …”
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  20. 1040

    Characterization and Analysis of Ecological Tiles with Bacterial Cellulose and Industrial Waste by Yasmim F. Cavalcanti, Helen R. Da Fonseca, Alexandre D. Medeiros, Italo J. Durval, Andrea F. Costa, Claudio J.C. da Silva Junior, Leonie A. Sarubbo

    Published 2025-07-01
    “…On the other hand, the A7 samples (BC, LF, SCB) exhibited an index of 20%, exceeding the maximum allowed value by 4%. …”
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