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السجلات المعروضة 1889 -- 1908 من 4656

    • Global plant trait relationships extend to the climatic extremes of the tundra biome 

      Thomas, H. J. D.; Bjorkman, A. D.; Myers-Smith, I. H.; Elmendorf, S. C.; Diaz, J. Kattge, S.; ... more authors ( Nature Research , 2020 , Article)
      The majority of variation in six traits critical to the growth, survival and reproduction of plant species is thought to be organised along just two dimensions, corresponding to strategies of plant size and resource ...

    • The Global Soil Mycobiome consortium dataset for boosting fungal diversity research 

      Tedersoo, Leho; Mikryukov, Vladimir; Anslan, Sten; Bahram, Mohammad; Khalid, Abdul Nasir; ... more authors ( Springer , 2021 , Article)
      Fungi are highly important biotic components of terrestrial ecosystems, but we still have a very limited understanding about their diversity and distribution. This data article releases a global soil fungal dataset of the ...

    • Globally invariant metabolism but density-diversity mismatch in springtails 

      Potapov, Anton M.; Guerra, Carlos A.; van den Hoogen, Johan; Babenko, Anatoly; Bellini, Bruno C.; ... more authors ( Nature Research , 2023 , Article)
      Soil life supports the functioning and biodiversity of terrestrial ecosystems. Springtails (Collembola) are among the most abundant soil arthropods regulating soil fertility and flow of energy through above- and belowground ...

    • Glycan analysis as biomarkers for testicular cancer 

      Hires M.; Jane E.; Mego M.; Chovanec M.; Kasak P.; ... more authors ( MDPI AG , 2019 , Article Review)
      The U.S. Preventive Services Task Force does not recommend routine screening for testicular cancer (TC) in asymptomatic men, essentially because serological testicular cancer (TC) biomarkers are not reliable. The main ...

    • Glycan repositioning of influenza hemagglutinin stem facilitates the elicitation of protective cross-group antibody responses. 

      Boyoglu-Barnum, Seyhan; Hutchinson, Geoffrey B; Boyington, Jeffrey C; Moin, Syed M; Gillespie, Rebecca A; ... more authors ( Nature Research , 2020 , Article)
      The conserved hemagglutinin (HA) stem has been a focus of universal influenza vaccine efforts. Influenza A group 1 HA stem-nanoparticles have been demonstrated to confer heterosubtypic protection in animals; however, the ...

    • Glycine and Folate Ameliorate Models of Congenital Sideroblastic Anemia 

      Fernández-Murray1, J. Pedro; Prykhozhij, Sergey; Dufay, J. Noelia; Steele, Shelby; Gaston, Daniel; ... more authors ( Public Library of Science (USA) , 2016 , Article)
      Sideroblastic anemias are acquired or inherited anemias that result in a decreased ability to synthesize hemoglobin in red blood cells and result in the presence of iron deposits in the mitochondria of red blood cell ...

    • Glycine improves peritoneal vasoreactivity to dialysis solutions in the elderly 

      Zakaria, El Rasheid; Joseph, Bellal; Hamidi, Mohammad; Zeeshan, Muhammad; Algamal, Abdelrahman; ... more authors ( Hamad Medical Corporation , 2019 , Article)
      Background: Peritoneal dialysis solution (PDS) dilates peritoneal microvessels predominantly by the activation of the endothelial nitric oxide (NO) pathway. We made an incidental observation of decreased PDS-induced, ...

    • Glycomics meets artificial intelligence – Potential of glycan analysis for identification of seropositive and seronegative rheumatoid arthritis patients revealed 

      Chocholova E.; Bertok T.; Jane E.; Lorencova L.; Holazova A.; ... more authors ( Elsevier B.V. , 2018 , Article)
      In this study, one hundred serum samples from healthy people and patients with rheumatoid arthritis (RA) were analyzed. Standard immunoassays for detection of 10 different RA markers and analysis of glycan markers on ...

    • Glycomics of prostate cancer: updates 

      Tkac, Jan; Bertok, Tomas; Hires, Michal; Jane, Eduard; Lorencova , Lenka; ... more authors ( Taylor and Francis Ltd , 2019 , Article)
      Introduction: Prostate cancer (PCa) is a life-threatening disease affecting millions of men. The current best PCa biomarker (level of prostate-specific antigen in serum) lacks specificity for PCa diagnostics and this is ...

    • Glycoprofiling as a novel tool in serological assays of systemic sclerosis: A comparative study with three bioanalytical methods 

      Klukova, Ludmila; Bertok, Tomas; Petrikova, Miroslava; Sediva, Alena; Mislovicova, Danica; ... more authors ( Elsevier , 2015 , Article)
      Systemic sclerosis (SSc) is an autoimmune disease seriously affecting patient’s quality of life. The heterogeneity of the disease also means that identification and subsequent validation of biomarkers of the disease is ...

    • Glycoprofiling of cancer biomarkers: Label-free electrochemical lectin-based biosensors 

      Pihíková, Dominika; Kasák, Peter; Tkac, Jan ( De Gruyter , 2015 , Article)
      Glycosylation of biomolecules is one of the most prevalent post- and co-translational modification in a human body, with more than half of all human proteins being glycosylated. Malignant transformation of cells influences ...

    • GOLD NANOPARTICLES-BASED ASSAYS FOR DIRECT AND COST EFFECTIVE DETECTION OF CLOSTRIDIUM DIFFICILE IN QATAR 

      Al-Saadi, Tahani Masoud Saleh (2015 , Master Thesis)
      Background Clostridium difficile Infection (CDI) is one of the common health problems worldwide. Prevention techniques require fast and precise detection with high sensitivity. Conventional diagnostic methods are ...

    • A gossypol derivative as an efficient corrosion inhibitor for St2 steel in 1 M HCl + 1 M KCl: An experimental and theoretical investigation 

      Elyor, Berdimurodov; Kholikov, Abduvali; Akbarov, Khamdam; Guo, Lei; Abdullah, Aboubakr M.; ... more authors ( Elsevier B.V. , 2021 , Article)
      Currently, there are several types of corrosion inhibitors were studied. The new type of corrosion inhibitor based on a gossypol derivative was first introduced. The anti-corrosion performance of 6-aminopenicillanic acid ...

    • Governance in the era of Blockchain technology in Qatar: a roadmap and a manual for Trade Finance 

      Ibrahim, Imad Antoine; Truby, Jon ( Palgrave Macmillan , 2021 , Article)
      Nations worldwide have sought to capitalize on the benefits of distributed ledger technology (DLT) including Blockchain, but struggled to strike a balance between encouraging investment and innovation in the technology ...

    • Governing Artificial Intelligence to benefit the UN Sustainable Development Goals 

      Truby, J. ( Wiley , 2020 , Article)
      Big Tech's unregulated roll-out out of experimental AI poses risks to the achievement of the UN Sustainable Development Goals (SDGs), with particular vulnerability for developing countries. The goal of financial inclusion ...

    • Governing desalination, managing the brine: A review and systematization of regulatory and socio-technical issues 

      Mohammad, Al-Saidi; Saadaoui, Imen; Ben-Hamadou, Radhouane ( Elsevier , 2023 , Article)
      Desalination has become an attractive option for addressing water needs or solving problems of increasing water scarcity and short-term supply interruptions. However, several negative environmental impacts are associated ...

    • Grain refining and improving mechanical properties of a warm rolled AZ31 alloy plate 

      Zhang, Hua; Jin, Wei; Fan, Jianfeng; Cheng, Weili; Jorgen Roven, Hans; ... more authors ( Elsevier B.V. , 2014 , Article)
      The mechanical properties of an AZ31 magnesium alloy were improved after warm rolling. The study involved a pre-rolling condition in which the material consisted of twins, playing a key role in recrystallization grain ...

    • Graph ensemble deep random vector functional link network for traffic forecasting 

      Du, Liang; Gao, Ruobin; Suganthan, Ponnuthurai Nagaratnam; Wang, David Z.W. (2022 , Article)
      Traffic forecasting is crucial to achieving a smart city as it facilitates public transportation management, autonomous driving, and the resource relocation of the sharing economy. Traffic forecasting belongs to the ...

    • Graphene as a signal amplifier for preparation of ultrasensitive electrochemical biosensors 

      Filip, Jaroslav; Kasák, Peter; Tkac, Jan ( Springer-Verlag , 2015 , Article)
      Early diagnostics of diseases performed with minimal money and time consumption has become achievable due to recent advances in development of biosensors. These devices use biorecognition elements for selective interaction ...

    • Graphene Based Aerogels: Fundamentals and Applications as Supercapacitors 

      Pottathara, Y.B.; Tiyyagura, H.R.; Ahmad, Z.; Sadasivuni, Kishor Kumar ( Elsevier Ltd , 2020 , Article Review)
      Super Capacitors have attained a huge amount of attention due to their outstanding features and characteristics such as high-power density, excellent charge/discharge routine, and tendency of a longer lifetime. Graphene, ...