doi:10.1016/S0140-6736(00)55697-9BrownlieJamesLawElsevier Ltd.Lancet
The humorous and cute pictures that this term brings to mind have to do with the use of the whiskers of the cat, including expressing feelings, sensing changes in the environment, and helping catch small animals and measure distance(测量距离). Different views are held on the exact origin ...
The absolute deterministic version of purchasing power parity (PPP), in which nominal exchange rates move precisely to offset changes in aggregate price levels between national economies, is not generally supported by empirical evidence. Testing PPP with standard regression models permits some stochastic ...
With the nationwide crisis in primary care and the pandemic-spurred changes in the virtual and in person availability of family doctors to their patients, healthcare has shifted further to reactive rather than proactive care. Screening tests are the procedures and other investigations recommended to...
Many inventors over the years have discovered that their inventions brought them less profit than they might have reasonably expected.Eli Whitney (1765–1825) invented the cotton gin, but then southern cotton planters built their own seed-separating devices with a few minor changes in Wh...
Life lesson:Struggling with her fate as a princess, Merida bargains with an elderly witch for a spell that changes her destiny. That spell alters Merida’s life in all the wrong ways, leading her to the turmoil that she works tirelessly throughout the movie to get out of. ...
The importation of logical positivist ideas and other changes within the economics profession during the first few decades of the twentieth century led to the adoption of an even stronger version of the dichotomy than the one defended by Neville Keynes. The dichotomy — the strict separation of th...
The humorous and cute images that this particular term brings to mind have something to do with the use of whiskers of the cat, including the ability to express feelings, sense changes in the environment, help with hunting, and help the cat measure distance(测量距离). Different views are ...
about the social changes of women, but portray two differing perspectives regarding the depth of involvement in the work force and society, one viewing women as a major and constant part of the workforce where the other regards working as the man’s role and the woman’s to be at the ...
Changes in fluorescence arbitrary were monitored (λexc = 525 nm; λems = 595 nm) and plotted as arbitrary units. Meucin-18 and vancomycin were used positive and negative controls, respectively (Zhu et al., 2012). Scanning electron microscope Salmonella typhimurium ATCC 14028 cells at ...