منابع مشابه
How Pianists Recognize Their Own Performances
Can skilled performers, such as artists or athletes, recognize the products of their own actions? We recorded 12 pianists playing 12 mostly unfamiliar musical excerpts, half of them on a silent keyboard. Several months later, we played these performances back and asked the pianists to use a 5-point scale to rate whether they thought they were the person playing each excerpt (15 no, 55 yes). The...
متن کاملHow bacteria consume their own exoskeletons (turnover and recycling of cell wall peptidoglycan).
SUMMARY The phenomenon of peptidoglycan recycling is reviewed. Gram-negative bacteria such as Escherichia coli break down and reuse over 60% of the peptidoglycan of their side wall each generation. Recycling of newly made peptidoglycan during septum synthesis occurs at an even faster rate. Nine enzymes, one permease, and one periplasmic binding protein in E. coli that appear to have as their so...
متن کاملReflective Practice: How the World Bank Explored Its Own Biases?
While many international organisations have independent evaluations, including the International Monetary Fund (IMF) and World Health organization (WHO), uniquely the World Bank in its 2015 World Development Report sought to ascertain the potential biases that influence how its staff interpret evidence and influence policy. Here, we describe the World Bank’s study design, including experiments ...
متن کاملHow Staphylococcus aureus biofilms develop their characteristic structure.
Biofilms cause significant problems in the environment and during the treatment of infections. However, the molecular mechanisms underlying biofilm formation are poorly understood. There is a particular lack of knowledge about biofilm maturation processes, such as biofilm structuring and detachment, which are deemed crucial for the maintenance of biofilm viability and the dissemination of cells...
متن کاملFrenemies: How Do Financial Firms Vote on Their Own Kind?
The financial sector is unique in being largely self-governed: the majority of financial firms’ shares are held by other financial institutions. This raises the possibility that monitoring of financial firms is especially undermined by conflicts of interest due to personal and professional links between these firms and their shareholders. To investigate this possibility, we scrutinize the aspec...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2021
ISSN: 0021-9258
DOI: 10.1016/j.jbc.2021.100392