• Highlights Improved yields of SARS-CoV-2 spike RBD through modification of DNA constructs and purification parametersTwo versions of RBD show different sensitivity in serology assaysYields of greater than 50 mg/l obtained under optimal conditionsMagnetic bead purification technology improves throughput of protein production.Protection against…[Read more]

  • OBJECTIVES The aim of this study was to evaluate the effectiveness of health promotion interventions in delaying telomere shortening (a biomarker for aging). DATA SOURCE PubMed, PsychINFO, EMBASE, CINAHL, and Cochrane Library databases. STUDY INCLUSION AND EXCLUSION CRITERIA Inclusion criteria (1) empirical studies involving human subjects; (2)…[Read more]

  • In addition, we use embeddings from language model (ELMo) representations to dynamically acquire word representations as the input of the model to solve the problem of the blurred boundaries of cultural objects and Chinese characteristics of texts in the field of cultural relics. Experimental results demonstrate that our proposed model, trained on…[Read more]

  • Maxwell Stilling became a registered member 6 months, 4 weeks ago