Showing 181 - 200 results of 2,857 for search '"alpha"', query time: 0.05s Refine Results
  1. 181

    Rapid Determination of 226Ra and Uranium Isotopes in Solid Samples by Fusion with Lithium Metaborate and Alpha Spectrometry by R. Bojanowski, Z. Radecki, R. Piekoś

    Published 2002-01-01
    “…All analytical operations, beginning from sample decomposition to source preparation for alpha spectrometry, can be accomplished within 1 or 2 h.…”
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  2. 182
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    Adsorptive Removal of Rhodamine B Using Novel Adsorbent-Based Surfactant-Modified Alpha Alumina Nanoparticles by Thi Hai Yen Doan, Thi Phuong Minh Chu, Thi Diu Dinh, Thi Hang Nguyen, Thi Cam Tu Vo, Nhat Minh Nguyen, Bao Huy Nguyen, The An Nguyen, Tien Duc Pham

    Published 2020-01-01
    “…The adsorption of sodium dodecyl sulfate (SDS) onto synthesized alpha alumina (α-Al2O3) material (M0) at different ionic strengths under low pH was studied to fabricate a new adsorbent as SDS-modified α-Al2O3 material (M1). …”
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  4. 184

    Dynamic methylation and expression of alternative promoters for oestrogen receptor alpha in cell line models of fulvestrant resistance by Juliane Albrecht, Mirjam Müller, Völundur Hafstað, Kamila Kaminska, Johan Vallon‐Christersson, Gabriella Honeth, Helena Persson

    Published 2025-01-01
    “…Oestrogen receptor alpha (ER; gene symbol ESR1) is the most important prognostic and treatment‐predictive biomarker in breast cancer. …”
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  5. 185

    M-estimate like correlation based algorithm for direction of arrival estimation under alpha-stable environments by Jin-feng ZHANG, Tian-shuang QIU, Ai-min SONG, Hong TANG, Na WANG

    Published 2013-05-01
    “…A novel class of bounded statistics,namely,the M-estimate like correlation (MELC) for independently identi-cal distributed symmetric alpha-stable (SαS) random variables was defined.Based on the MELC matrix for the array sensor outputs,a new algorithm for direction of arrival (DOA) estimation in the presence of complex SαS noise was proposed.The comprehensive Monte-Carlo simulation results show that the MELC-MUSIC algorithm not only outper-forms the fractional lower order statistics (FLOS) based MUSIC algorithms under low SNR conditions and multi-source signals environment,but also is robust with circular and noncircular signals.…”
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  6. 186

    Comparison of Clinical Characteristics and Mortality Outcome in Critical COVID-19 Patients Infected with Alpha and Omicron Variants by Cheng HI, Chang KW, Wu BC, Teo MY, Hung WS, Wu HM, Huang ACC, Lin CW, Lin TY, Lin HC, Chiu CH, Lin SM

    Published 2025-01-01
    “…Among these patients, 46 (41.8%) required intensive care during Alpha predominance period and 64 (58.2%) during the Omicron predominance period. …”
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    Extensive vegetation management and semi-natural habitats increase plant alpha and gamma diversity in European vineyards by Silvia Winter, Ricarda Weitzl, Stefan Möth, Božana Petrović, Violette Aurelle, Pauline Tolle, Thomas Costes, Sylvie Richart-Cervera, Adrien Rusch

    Published 2025-03-01
    “…We found a positive impact of organic farming on alpha and gamma diversity and a significant influence of farming and transect type on species community composition. …”
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    Determination of alpha naphthyl acetate esterase activity in peripheral blood leucocytes of kangal fish (garra rufa) by Hasan Hüseyin Dönmez, Emrah Sur, Murat Boydak

    “…The aim of the study was to determine the percentage of peripheral blood ANAE (+) lymphocytes in Kangal fishs by using an alpha-naphtyl acetate esterase procedure. Peripheral blood samples taken from 12 Kangal fishs were used. …”
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  17. 197

    Early Prediction of Nonresponders to Treatment with Interferon Alpha-2B and Ribavirin in Patients with Chronic Hepatitis C by Louis WC Liu, George Tomlinson, Tony Mazzulli, Alison Murray, Jenny Heathcote

    Published 2003-01-01
    “…BACKGROUND: Treatment of chronic hepatitis C virus (HCV) infection with interferon alpha-2b and ribavirin is costly in terms of side effects, medical resources and drug costs. …”
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  18. 198

    Alpha-Fetoprotein as a Predictive Marker for Patients with Hepatitis B-Related Acute-on-Chronic Liver Failure by Xiaoping Wang, Caifei Shen, Jianjiang Yang, Xianjun Yang, Sen Qin, Haijun Zeng, Xiaoling Wu, Shanhong Tang, Weizheng Zeng

    Published 2018-01-01
    “…Background and Aims. The value of alpha-fetoprotein (AFP) in hepatitis B-related acute-on-chronic liver failure (HBACLF) is not fully understood. …”
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