Incorporating the impact of spatio-temporal interactions on bicycle sharing system demand: A case study of New York CitiBike system

2016 ◽  
Vol 54 ◽  
pp. 218-227 ◽  
Author(s):  
Ahmadreza Faghih-Imani ◽  
Naveen Eluru
2020 ◽  
pp. 155708512095184
Author(s):  
Colleen D. Mair

Prior literature suggests that drug legislation in the late 1970s and 1980s caused the rapid increase in the female incarceration rate. Empirical investigations focused on the female incarceration rate specifically may provide important information to further our understanding of the factors that contributed to this increase. The purpose of this study is to determine how much of the change in the female incarceration rate in New York can be attributed to the introduction of the 1973 Rockefeller Drug Laws. These laws were introduced prior to most war on drugs legislation and, therefore, serve as a unique case study for this type of investigation.


2011 ◽  
Vol 38 (4) ◽  
pp. 663-678 ◽  
Author(s):  
Andrew J. Tracy ◽  
Peng Su ◽  
Adel W. Sadek ◽  
Qian Wang

Author(s):  
Ali Asghar ◽  
Muhammad Ayaz Ahmad ◽  
Memona Zafar ◽  
Shazma Saman ◽  
Muhammad Awais Arshad ◽  
...  

A massive tremor stuck Baluchistan Pakistan on September 24, 2013 with a magnitude of 7.7 recorded on Richter scale. The epicenter was Awaran Baluchistan which directly affected about 300,000 people leaving about 386 causalities. The impact of this earthquake was so much large that it created a new landmass which was named as Zalzala Koh later. It was the result of strike slip faulting at a depth of 15km. The new born island was full of rich minerals, gases and dead sea animals. This island was 60 feet high, 100 feet wide and 250 feet long. The classification results of Landsat 8 show that the island completely disappeared in 2019 after 6 six years of its birth. First the volume of this island decreases due to reduced pressure of internal gases and secondly, the high-pressure water waves vanished it completely. Satellite imagery proved efficient for spatio-temporal monitoring of various landuse classes.


1978 ◽  
Vol 48 (2) ◽  
pp. 193-226 ◽  
Author(s):  
Lee Friedman ◽  
Michael Wiseman

In this essay, Lee S. Friedman and Michael Wiseman discuss the economic, legal,and logical implications of school-financing methods now practiced in several states, including Illinois, New York, and California. Examining the Serrano case in California, the authors contend that an important inconsistency in the court requirements resulted from the apparent failure of both the courts and the legislatures to specify the logical relationships between several competing concepts of equality. To this end, Friedman and Wiseman provide a logical analysis of several concepts needed to measure the fair distribution of school revenues and resources. Using Illinois as a case study, they then construct empirical tests for each of those concepts both before and after the Hoffman-Fawell reform in school financing. Those data, finally, are used to suggest an analytic framework that can be employed for evaluating and perhaps predicting the impact of school-finance reforms on a wide range of state systems.


Author(s):  
Roland Schregle ◽  
Christian Renken ◽  
Stephen Wittkopf

With the increasing adoption of building integrated photovoltaics (BIPV), concerns arise about potential glare. While recommended criteria to assess glare exist, it is challenging to apply these in the spatial and temporal domains and communicate the complex data to planning authorities and clients. In this paper we present a new computational workflow using annual daylight simulation, material modelling using bi-directional scattering distribution functions (BSDFs) and image-based postprocessing to obtain 3-dimensional renderings of cumulative annual irradiance and glare duration on the built environment. The annual daylight simulation considers relevant sun positions in high temporal resolution (15-minute timesteps) and measured BSDFs to model different PV materials. The postprocessing includes a relative irradiance visualisation comparing the impact of a proposed PV proportional to a reference material. It also includes a new spatio-temporal workflow to assess the glare duration based on recommended thresholds. We demonstrate this workflow with a case study of a proposed PV roof for a church, assessing the glare potential of two different PV materials. Our visualisations indicate glare durations well below the thresholds with satinated PVs, and in noncritical zones outside observer positions with standard PVs. Thus the proposed PV roof does not cause any disturbing glare.


Author(s):  
Roland Schregle ◽  
Christian Renken ◽  
Stephen Wittkopf

With the increasing adoption of building integrated photovoltaics (BIPV), concerns arise about potential glare. While recommended criteria to assess glare exist, it is challenging to apply these in the spatial and temporal domains and communicate the complex data to planning authorities and clients. This paper presents a new computational workflow using annual daylight simulation, material modelling using bi-directional scattering distribution functions (BSDFs) and image-based postprocessing to obtain 3-dimensional renderings of cumulative annual irradiance and glare duration on the built environment. The annual daylight simulation considers relevant sun positions in high temporal resolution (15-minute timesteps) and measured BSDFs to model different PV materials. The postprocessing includes a relative irradiance visualisation comparing the impact of a proposed PV proportional to a reference material. It also includes a new spatio-temporal workflow to assess the glare duration based on recommended thresholds. This workflow is demonstrated with a case study of a proposed PV roof for a church, assessing the glare potential of two different PV materials. The visualisations indicate glare durations well below the thresholds with satinated PVs, and in noncritical zones outside observer positions with standard PVs. Thus the proposed PV roof does not cause any disturbing glare.


2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Wanwan Chen

 The fansub group is called by New Weekly Magazine as China's greatest cultural exchange and educator in nearly half a century. The New York. Times also referred to China's fansub group as "a group that breaks cultural barriers." It is such a group in the gray area of copyright that has become a special and popular platform to provide netizens with translation of foreign film and television dramas to meet the needs of the audience, but can the fansub group escape the censorship of copyright? This article reflects on disputes between fansub group and copyright, Taking YYets Fan-sub Group as an example, analyze the historical development process and future development direction of the fansub group in China, and explain whether the translation of the fansub group's copyright constitutes piracy. Where should fansub group as a pioneer in breaking cultural barriers go? The purpose of this study is to explore the current situation of fansub group and the impact of copyright monitoring. Therefore, this study hopes to illuminate the influence of fansub group as a carrier of cross-cultural communication in Chinese society, and to sort out and analyze the process of legalization of fansub combination so as to make it a potential in the market.


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