Showing 4,841 - 4,860 results of 4,920 for search 'sources optimization (method OR methods)', query time: 0.16s Refine Results
  1. 4841

    Resource potential and extraction technique design for helium in coal measures by Lei WANG, Maoyin TANG

    Published 2025-06-01
    “…However, existing studies on helium in coal measures mostly focus on the genesis, enrichment patterns, and geochemical characteristics of helium, while there is a lack of studies on its resource characteristics and extraction techniques.MethodsThis study investigated the helium resources in coal measures in the Sanjiaobei Block along the northeastern margin of the Ordos Basin as an example to analyze the characteristics of regional helium resources. …”
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  2. 4842

    Callus formation, organogenesis and microclonal reproduction in different species of the genus Linum L. in vitro by С. В. Міщенко, Л. М. Кривошеєва

    Published 2019-07-01
    “…(Linaceae) in vitro. Methods. For in vitro induction of callus formation and organogenesis, hypocotyl segments of species Linum usitatissimum L. convar. elongatum and convar. usitatissimum, L. tenue Desf., L. bienne Mill., L. corymbulosum Pchb., L. nervosum Waldst. & Kit., L. flavum L., L. campanulatum L., L. perenne L., L. austriacum L., L. grandiflorum Desf., L. strictum L. were cultivated on Murashige and Skoog medium supplementedwith 0.05 mg/l 1-naphthylacetic acid and 1.0 mg/l 6-benzyl aminopurine at 22–24 °C, relative humidity of 60–80%,with 16 hours photoperiod (2500 flux). …”
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  3. 4843

    Effects of DEM Resolution on Hydrological Connectivity Index of Small Watershed in Intensive Sugarcane Area by Kang Zhenwei, Li Yong, Huang Zhigang, Ming Xue

    Published 2022-02-01
    “…[Objective] The response of surface microtopography characteristic index, and hydrological connectivity (IC) index to different resolutions of digital elevation model (DEM) was studied, and the best DEM resolution of IC was determined in a small watershed of an intensive sugarcane production area in order to provide a theoretical basis and reference for subsequent research on hydrological connectivity, agricultural non-point source pollution, and soil erosion. [Methods] The effects of different resolutions of DEM (0.05, 0.1, 0.2, 0.5, 1, 2, and 5 m) on surface microtopography characteristics 〔slope (S), slope length (L), surface roughness (SR), standard deviation of elevation (SDE), and IC〕 were studied in an intensive sugarcane planting area in Southern China using ArcGIS and high-resolution images from an unmanned aerial vehicle (UAV). …”
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  4. 4844

    Non-invasive MRI measurements of age-dependent in vivo human glymphatic exchange using magnetization transfer spin labeling by Dahan Kim, Yujia Huang, Jiaen Liu

    Published 2025-04-01
    “…Purpose: To demonstrate a noninvasive, translatable MRI technique capable of measuring glymphatic water exchange in humans and to apply this technique to examine age-related changes in the glymphatic exchange measures in healthy subjects. Methods: Repeating on-resonance magnetization transfer (MT) RF pulses were applied to saturate macromolecules within the brain parenchyma and label its interstitial water, followed by measuring partial CSF saturation resulting from the parenchyma-CSF water exchange. …”
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  5. 4845

    Analyzing the Reproductive Characteristics of the Naked Carp Gymnocypris Przewalskii (Kessler) Based on the Oxygen Isotopes of Otolith Core Using SHRIMP by Ling ZHOU, Linbo QIAN, Sumei ZHAO, Xiulan ZHANG, Yinglie LIU, Qiaoling TANG, Jie YUAN

    Published 2023-06-01
    “…Otolith δ18O provides a method for fish population identification, migration and environment exploration of spawning ground. …”
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  6. 4846

    Exome-wide genetic risk score (ExGRS) to predict high myopia across multi-ancestry populations by Jian Yuan, Ruowen Qiu, Yuhan Wang, Zhen Ji Chen, Haojun Sun, Wei Dai, Yinghao Yao, Ran Zhuo, Kai Li, Shilai Xing, Myopia Associated Genetics and Intervention Consortium, Xiaoguang Yu, Liya Qiao, Jia Qu, Jianzhong Su

    Published 2024-12-01
    “…Employing a genetic risk score (GRS) is useful for capturing genetic susceptibility to HM. Methods This study assesses the effectiveness of these strategies via incorporating rare variations into the GRS assessment. …”
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  7. 4847
  8. 4848
  9. 4849

    PEDAGOGICAL VALUE OF THE COMMUNICATION AS A PROFESSIONAL ETHICAL PHENOMENON IN THE EDUCATION OF DENTISTS STUDENTS by R.M. Khopta

    Published 2018-03-01
    “…The doctor must owns such methods as a persuasion and a suggestion in his daily professional activities and be able to establish emotional or business contact in communication with patients and colleagues. …”
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  10. 4850

    Low Loss Microwave Ceramic and other Microwave Dielectric Materials for Beam Physics Applications by Alexei D. Kanareykin

    Published 2019-10-01
    “…These materials have been optimized or specially designed for accelerator applications.Materials and methods. …”
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  11. 4851

    Application of artificial intelligence in the health management of chronic disease: bibliometric analysis by Mingxia Pan, Mingxia Pan, Rong Li, Junfan Wei, Huan Peng, Ziping Hu, Yuanfang Xiong, Na Li, Yuqin Guo, Weisheng Gu, Hanjiao Liu, Hanjiao Liu

    Published 2025-01-01
    “…Hoping our findings will serve as a useful reference for guiding further research and fostering the effective application of AI in healthcare.MethodsThe Web of Science Core Collection database was utilized as the source. …”
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  12. 4852

    Association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and mortality in US adults: results from the NHANES 2011–2018 by Mengmeng Yang, Junwei Zhang, Zhenyu Feng, Meiling Wang, Quanguan Feng, Runping Zhang, Chuanling Wu, Tian Wu, Genggeng Zhang, Yuanzhi Niu, Qiuju Dong, Qinghua Han, Tao Lin

    Published 2025-06-01
    “…However, its association with CVD mortality and all-cause mortality remains uncertain.Methods and resultsAnalyzing HDL-C and non-HDL-C used to calculate NHHR were sourced from the National Health and Nutrition Examination Survey (2011–2018). …”
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  13. 4853
  14. 4854
  15. 4855

    Quantitative analysis of retinal and choroidal microvascular changes after endonasal endoscopic pituitary adenoma resection: An OCTA study by Liu Chen, Linhao Wang, Yonggang Wu, Ning Li, Lin Lin, Xiaolong Li, Yunxian Gao, Yong Zhao

    Published 2025-06-01
    “…Background: This study used swept-source optical coherence tomography angiography (SS-OCTA) to compare retinal and choroidal vascular parameter changes before and after transsphenoidal surgery in pituitary adenoma (PA) patients, and to compare these changes with healthy controls, in order to evaluate its predictive value for visual recovery and determine the optimal timing for surgery. …”
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  16. 4856

    Abstract 089: A Case of Complicated Dissection: Vertebral Artery Sacrifice for Recurrent Stroke Prevention by Elizabeth G. Baumann, Aakashi S. Shah, Sean T. Kenniff, Brijesh Mehta, Haris Kamal, Norman Ajiboye

    Published 2023-11-01
    “…There is limited evidence for parent artery sacrifice for recurrent strokes and there is no current guideline for standard of care. Methods '‐ Results 51‐year‐old gentleman with history of tobacco use presented with left homonymous hemianopsia, onset 1.5 hours prior to arrival. …”
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  17. 4857

    Effects of autolytical fish protein hydrolysate on growth performance, survival rate, and hematological indices in farmed juvenile beluga, Huso huso by Ali Hosseinpour Zelaty

    Published 2024-03-01
    “…Introduction: Aquaculture's rapid expansion has led to a high demand for fishmeal, a key protein source in aquafeed. To address this, alternatives like fish protein hydrolysates (FPHs) are being investigated. …”
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  18. 4858

    How to reduce the risk of primary engraftment failure after haploidentical hematopoietic stem cell transplantation in patients with acute myeloid leukemia? by D. K. Zhogolev, S. N. Bondarenko, A. G. Smirnova, Yu. Yu. Vlasova, D. A. Chernyshova, I. S. Moiseev, A. D. Kulagin

    Published 2025-03-01
    “…However, the high incidence of primary graft failure remains a significant challenge. Optimizing transplantation strategies, including the selection of the graft source and modification of conditioning regimens, may improve haplo‑HSCT outcomes.   …”
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  19. 4859

    Probiotics in Sports: Modulating the Microbiome for Performance and Health by Katarzyna Moliszewska, Paweł Kukiełka, Joanna Kośka, Gabriela Łocik, Julia Mazurek, Julia Załęcka, Alicja Nowik, Kacper Dywan, Martyna Musiorska, Michał Błaszkiewicz

    Published 2025-07-01
    “…AimThis review synthesizes current evidence on factors influencing gut microbiota composition across the lifespan, the systemic impacts of dysbiosis, and the roles of diet, physical activity, and probiotics—particularly in athletic populations—in fostering a health-promoting microbiome. Material and MethodsA narrative review was conducted using peer-reviewed studies, meta-analyses, and clinical trials sourced from PubMed, Scopus, and Web of Science. …”
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  20. 4860

    Literature review: potential non-thermal molecular effects of external radiofrequency electromagnetic fields on cancer by Anna Dieper, Stephan Scheidegger, Rudolf M. Füchslin, Paraskevi D. Veltsista, Ulrike Stein, Mathias Weyland, Dominik Gerster, Marcus Beck, Olof Bengtsson, Daniel Zips, Pirus Ghadjar

    Published 2024-12-01
    “…The exact molecular mechanisms behind said potential non-thermal RF effects remain largely elusive, however, limiting their therapeutical targetability.Objective Therefore, we aim to provide an overview of the current literature on potential non-temperature-induced molecular effects within cancer cells in response to RF-electromagnetic fields (RF-EMF).Material and Methods This literature review was conducted following the PRISMA guidelines. …”
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