Maxwell on Physical Standards [Around the Globe]
نویسندگان
چکیده
منابع مشابه
Internet Timekeeping Around the Globe
This paper describes a massive survey of Network Time Protocol @TI") servers and clients in order to discover statistics of time and frequency mm, as well as determine the health and welfare of the NTP synchronization subnet operating in the global Internet. Among the conclusions of the survey are that most NTP clocks are within 21 ms of their synchronization sources and all are within 29 ms on...
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3 Editorial N urses and other healthcare professionals from around the world are meeting May United States are gathering to explore how integrative nursing is being implemented in various settings and with diverse patient populations. Presentations will focus on characteristics of successful integrative health programs as well as the emerging research agenda underlying integrative nursing. A ma...
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BACKGROUND Infertility affects an estimated 15% of couples globally, amounting to 48.5 million couples. Males are found to be solely responsible for 20-30% of infertility cases and contribute to 50% of cases overall. However, this number does not accurately represent all regions of the world. Indeed, on a global level, there is a lack of accurate statistics on rates of male infertility. Our rep...
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The use of chemical compound names remains the primary method for conveying molecular structures between chemists and researchers. In research articles, patents, chemical catalogues, government legislation and textbooks, the use of IUPAC and traditional compound names is universal, despite efforts to introduce more machine-friendly representations such as identifiers and line notations. Fortuna...
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This paper utilizes a novel database collected by the authors to document features of the progressivity of personal income tax systems across 209 countries for the years 1980-2009. We measure progressivity in several ways. First, we associate it with the increase in effective average (marginal) tax rates between a wage of zero and ten times the average wage in a country. Second, we consider the...
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ژورنال
عنوان ژورنال: IEEE Microwave Magazine
سال: 2021
ISSN: 1527-3342,1557-9581
DOI: 10.1109/mmm.2020.3027943