Showing 3,121 - 3,140 results of 3,865 for search '"radiation"', query time: 0.07s Refine Results
  1. 3121

    Pulmonary Arteriovenous Malformations (PAVMs) and Pregnancy: A Rare Case of Hemothorax and Review of the Literature by Federica Di Guardo, Viviana Lo Presti, Giuliana Costanzo, Elisa Zambrotta, Luisa Maria Di Gregorio, Antonio Basile, Marco Palumbo

    Published 2019-01-01
    “…Recent studies reported the safeness of the TCE during pregnancy if performed by an experienced radiologist, at second or third trimesters when radiation exposure is believed to have minimal effect on the foetus. …”
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  2. 3122

    A Comparison of Penguin Swarm Optimization Algorithms for Enhancing Network Throughput by Talha Akhtar, Najmi Ghani Haider, Nadeem Kafi Khan, Rashid Uddin

    Published 2024-12-01
    “…The magnitude of body heat radiation the penguin produces is correlated with its heat strength. …”
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  3. 3123
  4. 3124

    85Kr Thickness Gauge Source in Measuring the Areal Density of Lithium Battery Electrodes by Yunfei BAI, Binbin LIANG, Yigang PENG, Zheng GE

    Published 2025-02-01
    “…Correct I0 at least every 5 days to compensate for the deviation of the measurement system caused by the activity attenuation of the 85Kr thickness gauge source.The thickness gauge using 85Kr as the radiation source can meet the actual application needs of the super intelligent manufacturing line of lithium-ion batteries.…”
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  5. 3125

    Near‐surface permafrost extent and active layer thickness characterized by reanalysis/assimilation data by Zequn Liu, Donglin Guo, Wei Hua, Yihui Chen

    Published 2025-01-01
    “…Change in active layer is significantly correlated to air temperature, precipitation, and downward longwave radiation in summer, but the correlations show regional differences. …”
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  6. 3126
  7. 3127

    Parameter Uncertainty Analysis for Streamflow Simulation Using SWAT Model in Nashe Watershed, Blue Nile River Basin, Ethiopia by Megersa Kebede Leta, Dessalegn Geleta Ebsa, Motuma Shiferaw Regasa

    Published 2022-01-01
    “…The required input data for this study were digital elevation model, land use, soil map and data, meteorological data (precipitation, minimum and maximum temperature, wind speed, solar radiation, and relative humidity), and streamflow data. …”
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  8. 3128

    Dual-Band MIMO Antenna Design for 5G Smartphones Mobile Communications by Atta Ullah, Naser Ojaroudi Parchin, Mohamed Abdul-Al, Waqas Manan, Abubakar Salisu, Ibrahim Gharbia, Chan Hwang See, Raed Abd-Alhameed

    Published 2023-06-01
    “…It provides excellent efficiency at the operation band, appropriate isolation, adequate radiation coverage, and good S-parameters. Ant 3's provided the maximum return loss at 3.6 GHz which is -35 dB, whereas Ant 5 and Ant 6 provide the highest return losses at 5.4 GHz which is -38dB of the suggested dual-band frequency of 5G smartphones. …”
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  9. 3129

    INFLUENCE OF LASER BEAM PROFILE ON LIGHT SCATTERING BY HUMAN SKIN DURING PHOTOMETRY BY ELLIPSOIDAL REFLECTORS by M. A. Bezuglyi, N. V. Bezuglaya, S. Kostuk

    Published 2018-03-01
    “…The purpose of the current research is estimation of influence of energy distribution profile in transversal section of laser beam on light scattering by human skin layers at photometry by ellipsoidal reflectors.Biomedical photometer with ellipsoidal reflectors for investigation of biological tissue specimens in transmitted and reflected light uses laser probing radiation with infinitely thin, Gauss-type and uniform cross-section profile. …”
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  10. 3130

    Multi-Person Localization Based on a Thermopile Array Sensor with Machine Learning and a Generative Data Model by Stefan Klir, Julian Lerch, Simon Benkner, Tran Quoc Khanh

    Published 2025-01-01
    “…They also prove to be robust against disturbances of warm air streams, sun radiation, the replacement of the sensor with an equal type sensor, new persons, cold objects, movements along the image frame border and people standing still. …”
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  11. 3131

    Life Histories of Two Endangered Sea Skaters Halobates matsumurai Esaki and Asclepios shiranui (Esaki) (Hemiptera: Gerridae: Halobatinae) by Terumi Ikawa, Yuichi Nozoe, Natsuko Yamashita, Namiko Nishimura, Satoshi Ohnoki, Kyoko Yusa, Sugihiko Hoshizaki, Masayuki Komaba, Akihiro Kawakubo

    Published 2012-01-01
    “…The eggs had very hard shells, presumably adaptive to protect them from desiccation, solar radiation, and wave action, especially during the overwintering period.…”
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  12. 3132
  13. 3133
  14. 3134

    Modeling of Inscribed Dual Band Circular Fractal Antenna for Wi‐Fi Application Using Descartes Circle Theorem by SatheeshKumar Palanisamy, Anitha R. Vaddinuri, Arfat Ahmad Khan, Muhammad Faheem

    Published 2025-01-01
    “…At the resonating frequency of 2.4 and 5.55 GHz, circular patch antenna has a reflection coefficient (S11) of −18.1 and −13.51, respectively with a peak gain of 3.6 dBi, whereas, the designed circular fractal antenna shows an improved reflection coefficient, S11 of −22.0 and −15.5 dB at the same resonating frequency with a peak gain of 11.7920 dBi. The radiation pattern shows that the antenna radiated in unidirectional pattern with the front‐to‐back ratio of 101.4 which is higher than circular patch antenna. …”
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  15. 3135
  16. 3136

    Diversity of bacterial symbionts associated with the tropical plant bug Monalonion velezangeli (Hemiptera: Miridae) revealed by high-throughput 16S-rRNA sequencing by Navarro-Escalante, Lucio, Benavides, Pablo, Acevedo, Flor E.

    Published 2024-01-01
    “…In most Hemiptera insects, bacterial symbionts offer mainly nutritional, defensive, and reproductive roles in addition to promoting the adaptive radiation of several hemipteran phytophagous lineages. …”
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  17. 3137

    Metastatic Small Cell Carcinoma of the Urinary Bladder That Recurred in the Vagina 6 Years after Radical Cystectomy: A Case Report by Makoto Isono, Keiichi Ito, Shinsuke Hamada, Masahiro Takahashi, Hidenori Sasa, Hideyuki Shimazaki, Tomohiko Asano

    Published 2018-01-01
    “…Local recurrence and metastasis at the pelvic bone occurred 4 months later; although radiation therapy was performed, she died of the progressive disease.…”
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  18. 3138

    Combination therapy of low-dose radiotherapy and immunotherapy in advanced metastatic nasopharyngeal carcinoma: a case report and literature review by Chun-Qiao Chen, Hui Huang, Min Pan, Zhe Jia, Jing Zhang, Qiu-Qiu Chen

    Published 2025-01-01
    “…The patient was treated with a high-dose of radiation therapy combined with LDRT and immunotherapy to inhibit tumor cell proliferation and activate the body's immune system. …”
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  19. 3139

    Carbon Monoxide and Particulate Matter Concentrations inside the Road Tunnels of Guanajuato City, Mexico by Adrián Zamorategui-Molina, Norma L. Gutiérrez-Ortega, Juan Carlos Baltazar-Vera, Julio Del Ángel-Soto, David Tirado-Torres

    Published 2021-06-01
    “…We evaluated the CO concentration using a portable non-dispersive infrared radiation (NDIR) sensor (ALTAIR Pro Single-Gas Detector) and the PM2.5 and PM10 concentrations using a handheld mass monitor equipped with a high-precision laser sensor (Aerocet 831). …”
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  20. 3140

    Single-Fed Broadband CP Bidirectional Antenna with Double-Layer Diagonally Aligned Plates for Universal UHF-RFID Applications by Sitthichai Dentri, Khanet Pookkapund, Bancha Luadang, Prayoot Akkaraekthalin, Chuwong Phongcharoenpanich

    Published 2020-01-01
    “…The double layers were deployed to improve impedance bandwidth (|S11| < −10 dB) and achieve bidirectional radiation pattern. The simulated impedance bandwidth and 3-dB AR bandwidth were 772.19–1014.6 MHz (27.13%) and 675–1000 MHz (38.80%), and the corresponding measured results were 759–1011 MHz (28.47%) and 648–1110 MHz (52.55%). …”
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