chieving the first image of the black hole suggests that we are on the of a new era in astronomy; threshold; doorway; utilization; restriction
In this paper, we draw on the notions of breadth and depth of internationalization speed in an attempt to examine the performance implications for multinat
First, a black swan cannot be described by any of the stakeholders because the event is completely unknown to all of them. Second, while a black swan is a total surprise to all the stakeholders considered, there may be other individuals outside the group of stakeholders for which the event...
That’s a great start. I’ve discovered two additional tactics that help me even more. First, before I join a video visit, I close all other apps and hide them from sight. By redesigning my (virtual) environment this way, I am less likely to get distracted or wander off into a digit...
Atomic force microscopy (AFM) mapping of the isolated PSII membranes was performed to image the PSII arrangement in grana membrane. As shown in Fig. 2b,c, we observed a large number of PSII fragments on the mica surface. These two- dimensional AFM images and the three-dimensional representa...
Full size image Hall resistances as a function of magnetic field of the undoped and Bi-doped SnSe single crystals at 773 K are shown inFig. 2a. From the slope ofVH/Iversus the magnetic field, the carrier concentrations of samples have been calculated using the formula, ...
NCD Countdown 2030 is an independent collaboration to inform policies, track progress, and enhance accountability towards reducing the burden of NCDs. The first paper from NCD Countdown 2030 showed that low-income and middle-income countries, especially in sub-Saharan Africa, and, for men, in ce...
The Main Stationary Line represents the most westerly location of the Scandinavian Ice Sheet during the Late Weichselian (e.g. Houmark-Nielsen, 2007). Download: Download high-res image (3MB) Download: Download full-size image Fig. 1. Location of study areas 1) Bolbro, 2)Vittarp, 3) ...
The dependence of H2evolution rate on the concentration of the catalyst was determined first in the system, showing that the optimal amount of the catalyst is 40 mg for achieving the maximal H2evolution rate (Supplementary Fig.11). Figure4ashows the time courses for H2evolution over the BP ...
“The journey of mastery is ultimately goalless; you take the journey for the sake of the journey itself. But, as I’ve pointed out, there are interim goals along the way, the first of which is simply starting the journey. And there’s nothing quite so immediately energizing on any jour...