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相关论文: On the relation between UHI intensity and city pro…

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Current literature suggests that urban heat-islands and their consequences are intensifying under climate change and urbanization. Here we explore the relatively unexplored hypothesis that emerging urban corridors (UCs) spawn megaregions of…

应用统计 · 统计学 2020-11-30 Babak Jalalzadeh Fard , Udit Bhatia , Auroop R. Ganguly

Two measurements are employed to quantitatively investigate the scaling properties of the spatial distribution of urban facilities, the K function by number counting and the variance-mean relationship with the method of expanding bins. The…

物理与社会 · 物理学 2014-12-24 Liang Wu

The interaction between cities and their respective green regions corresponds to an interesting issue that has received growing attention over the last decades. These relationships have multiple natures, ranging from providing habitat for…

Rising demand for space cooling has been placing enormous strain on various technological, environmental, and societal dimensions, resulting in issues related to energy consumption, environmental sustainability, health and well-being,…

Efforts to green cities for cooling are succeeding unevenly because the same vegetation that cools surfaces can also intensify how hot the air feels. Previous studies have identified humid heat as a growing urban hazard, yet how…

机器学习 · 计算机科学 2025-11-04 Angana Borah , Adrija Datta , Ashish S. Kumar , Raviraj Dave , Udit Bhatia

We prove the tightness of a natural approximation scheme for an analog of the Liouville quantum gravity metric on $\mathbb R^d$ for arbitrary $d\geq 2$. More precisely, let $\{h_n\}_{n\geq 1}$ be a suitable sequence of Gaussian random…

概率论 · 数学 2025-07-08 Jian Ding , Ewain Gwynne , Zijie Zhuang

With the global population on the rise, our cities have been expanding to accommodate the growing number of people. The expansion of cities generally leads to the engulfment of peripheral areas. However, such expansion of urban areas is…

物理与社会 · 物理学 2024-01-09 Sudipan Saha , Tushar Verma , Dario Augusto Borges Oliveira

An alternative type of approximation for the exchange and correlation functional in density functional theory is proposed. This approximation depends on a variable $u$ that is able to detect inhomogeneities in the electron density $\rho$…

材料科学 · 物理学 2019-01-02 Fabien Tran , Peter Blaha

We show there are analogues to the Unruh temperature that can be defined for any quantum field theory and region of the space. These local temperatures are defined using relative entropy with localized excitations. We show important…

高能物理 - 理论 · 物理学 2017-03-14 Raul Arias , David Blanco , Horacio Casini , Marina Huerta

Transition-metal centers are the active sites for many biological and inorganic chemical reactions. Notwithstanding this central importance, density-functional theory calculations based on generalized-gradient approximations often fail to…

软凝聚态物质 · 物理学 2009-11-11 Heather J. Kulik , Matteo Cococcioni , Damian A. Scherlis , Nicola Marzari

Urbanization has a large impact on human society. Besides, global warming has become an increasingly popular topic since global warming will not only play a significant role in human beings daily life but also have a huge impact on the…

大气与海洋物理 · 物理学 2019-09-19 Xinyi Ai , Yichuan Huang , Qizhen Dong , Kai Yang , Danhong Dong , Xichen Li

Entanglement entropy in local quantum field theories is typically ultraviolet divergent due to short distance effects in the neighbourhood of the entangling region. In the context of gauge/gravity duality, we show that surface terms in…

广义相对论与量子宇宙学 · 物理学 2013-10-04 Arpan Bhattacharyya , Aninda Sinha

In this report, the explicit probability density functions of the random Euclidean distances associated with regular hexagons are given, when the two endpoints of a link are randomly distributed in the same hexagon, and two adjacent…

综合数学 · 数学 2021-01-26 Yanyan Zhuang , Jianping Pan

Relative entropy is a powerful measure of the dissimilarity between two statistical field theories in the continuum. In this work, we study the relative entropy between Gaussian scalar field theories in a finite volume with different masses…

统计力学 · 物理学 2025-01-28 Markus Schröfl , Stefan Floerchinger

Spatially varying near-horizon fluctuations of temperature of a Schwarzschild Black Hole is considered within the Euclidean Gravity approach. We present evidence that suggests that such fluctuations in temperature are closely related with…

广义相对论与量子宇宙学 · 物理学 2026-03-13 Anamika Avinash Pathak , Swastik Bhattacharya

Different social backgrounds and planning policies give rise to diverse urban morphologies. These morphologies influence urban microclimate factors and contribute to the formation of unique local microclimates, particularly in terms of…

人机交互 · 计算机科学 2023-10-17 Yan Xiang , Danni Chang , Jieli Cheng

In this report, the explicit probability density functions of the random Euclidean distances associated with equilateral triangles are given, when the two endpoints of a link are randomly distributed in 1) the same triangle, 2) two adjacent…

综合数学 · 数学 2013-07-04 Yanyan Zhuang , Jianping Pan

The high-pressure and high-temperature thermodynamic properties of iridium are studied using density functional theory in combination with the quasi-harmonic approximation, where both the contributions to the free energy of phonons and of…

材料科学 · 物理学 2024-01-24 Balaram Thakur , Xuejun Gong , Andrea Dal Corso

We analyze the generic structure of Einstein tensor projected onto a 2-D spacelike surface S defined by unit timelike and spacelike vectors u_i and n_i respectively, which describe an accelerated observer (see text). Assuming that flow…

广义相对论与量子宇宙学 · 物理学 2011-02-01 Dawood Kothawala

The rising air temperature caused by Urban Heat Island (UHI) effect has become a problem for Singapore, it not only affects the thermal comfort of outdoor microclimate environment, but also increases the cooling energy consumption of…

物理与社会 · 物理学 2025-07-23 Zhongqi Yu , Shisheng Chen , Nyuk Hien Wong , Marcel Ignatius , Jiyu Deng , Yueer He , Daniel Jun Chung Hii