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Updated: Jun 15, 2026

Composition and Distribution Analysis of Bioaerosols Under Different Environmental Conditions
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低成本的室内传感器部署用于预测PM2.5暴露

Shahar Tsameret1, Daniel Furuta1, Provat Saha2,3

  • 1Department of Mechanical & Aerospace Engineering, University of Miami, Coral Gables, Florida 33146, United States.

ACS ES&T air
|August 15, 2024
PubMed
概括

室内空气质量对健康有重大影响. 这项研究使用了低成本的传感器来预测不同群体的每日细颗粒物 (PM2.5) 暴露,强调传感器放置和校正因素.

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相关概念视频

Linear Approximations01:23

Linear Approximations

For a differentiable function of two variables, linear approximation estimates values near a known point by replacing the curved surface with its tangent plane. Consider the function\begin{equation*}f(x,y)=x^2+3y^2\end{equation*}near the point (2, 1). The exact value at this point is f(2, 1) = 22 + 3(1)2 = 4 + 3 = 7.The linear approximation of f(x, y)) near (a, b) is\begin{equation*}L(x,y)=f(a,b)+f_x(a,b)(x-a)+f_y(a,b)(y-b)\end{equation*}First, compute the partial derivatives: fx(x, y) = 2x and...