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相关概念视频

The Scientific Method03:50

The Scientific Method

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Chemistry is an empirical science. Scientists often pose questions to understand the chemistry in everyday life and seek answers to these questions. To achieve this, scientists follow a definitive series of steps that together make up the Scientific Method. This approach involves making observations, asking questions, building a hypothesis, conducting experiments, analyzing results, and forming a conclusion. 
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SI Units: 2019 Redefinition01:13

SI Units: 2019 Redefinition

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Measurement is an indispensable part of analytical chemistry. The result of measurement helps quantify a substance's physical property and compare it with the physical property of another substance. Each measurement comprises two components - a number indicating the magnitude and a unit of measurement as a standard for comparison. Further, the same quantity can be measured using different units of measurement, which leads to differences in magnitude.
A standard set of units has been defined...
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Uncertainty in Measurement: Significant Figures03:34

Uncertainty in Measurement: Significant Figures

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All the digits in a measurement, including the uncertain last digit, are called significant figures or significant digits. Note that zero may be a measured value; for example, if a scale that shows weight to the nearest pound reads “140,” then the 1 (hundreds), 4 (tens), and 0 (ones) are all significant (measured) values.
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Scientific Laws and Theories02:31

Scientific Laws and Theories

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Scientific Laws
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Orders of Magnitude01:15

Orders of Magnitude

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The order of magnitude of a number is the power of 10 that most closely approximates it. Thus, the order of magnitude estimates the scale (or size) of its value. To find the order of magnitude of a number, take the base-10 logarithm of the number and round it to the nearest integer. Then the order of magnitude of the number is simply the resulting power of 10.
The order of magnitude is simply a way of rounding numbers consistently to the nearest power of 10. This makes doing rough mental math...
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Estimation of the Physical Quantities01:05

Estimation of the Physical Quantities

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On many occasions, physicists, other scientists, and engineers need to make estimates of a particular quantity. These are sometimes referred to as guesstimates, order-of-magnitude approximations, back-of-the-envelope calculations, or Fermi calculations. The physicist Enrico Fermi was famous for his ability to estimate various kinds of data with surprising precision. Estimating does not mean guessing a number or a formula at random. Instead, estimation means using prior experience and sound...
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Enhanced Reproducibility and Precision of High-Throughput Quantification of Bacterial Growth Data Using a Microplate Reader
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量化科学革命的数量.

Benoît de Courson1,2, Valentin Thouzeau2, Nicolas Baumard2

  • 1Max Planck Institute for the Study of Crime, Security and Law, Günterstalstraße 73, 79100 Freiburg, Germany.

Evolutionary human sciences
|August 17, 2023
PubMed
概括
此摘要是机器生成的。

经济发展极大地推动了科学革命,尤其是在英国和联合省份. 这种创造力扩展到艺术和哲学,与包容性机构和长期思考有关.

关键词:
文化演变的文化演变数字人文学科 数字人文学科经济发展 经济发展科学史的科学历史.

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科学领域:

  • 科学和文化发展的历史分析.
  • 量化历史和经济历史.

背景情况:

  • 科学革命是一个关键的历史事件,但缺乏定量理解.
  • 之前的研究还没有充分探讨科学进步的经济和文化驱动因素.

研究的目的:

  • 量化1300年至1850年的科学生产,并确定其关键驱动因素.
  • 研究经济发展,文化创造力和科学成果之间的关系.
  • 分析文化传播在科学进步中的作用.

主要方法:

  • 利用了22943个个人传记的大数据集.
  • 从人口生物学中使用部分观察的马尔科夫模型来研究文化传播.
  • 对科学生产进行了跨国比较分析.

主要成果:

  • 英格兰和联合省份的科学创造力明显高于其他国家.
  • 经济发展与科学创造力和更广泛的文化产出 (艺术,哲学) 密切相关.
  • 横向的文化传播在科学进步中起到了令人惊的边缘作用.

结论:

  • 经济发展是促进科学革命的关键因素.
  • 一种以长期导向和探索为特征的共享思维方式支着科学,文化和经济创造力.
  • 经济发展是人类文化进化的各种方面的一个重要驱动力.