Research on the geographical aspects of digital economy is valuable. We base our study 10 consecutive years panel data from 2011–2020 for 31 Chinese provinces. First, we measure Digital Economy Index using entropy weight method and analyze its spatiotemporal heterogeneity characteristics Exploratory Spatial Data Analysis (ESDA) method. Next, Grey Model (GM) utilized to conduct time series predi...

En este trabajo se analiza si en el periodo 1990-2020 —que incluye quince años de alto crecimiento económico impulsado por la inversión extranjera minería—, registró un proceso convergencia del producto per cápita las veinticuatro regiones país. otras palabras, busca responder contexto caracterizado concentración espacial producción y liderazgo minera, acentuaron o atenuaron disparidades existe...

The determination of the sequence of line crossings is still a current problem in the field of forensic documents examination. Optical examination, lifting technique, ESDA technique, and electron microscopy are the most widely used methods for the determination of the writing order of crossing texts. However, at present many examinations of intersecting lines result in an inconclusive opinion, ...

Fire and rescue service is one of the fundamental public services provided by government in order to protect people, properties and environment from fires and other disasters, and thus promote a safer living environment. Well understanding spatial-temporal dynamics of fire incidents can offer insights for potential determinants of various fire events and enable better fire risk estimation, assi...

In this paper we describe a case in which a cash book, dated of the year 2000, was sent to the Forensic Science Division, Document Laboratory, Zurich Canton Police in March 2003. The questioned document was a list of 29 pages containing a consecutive handwritten numbering and dated entries (payments) made of blue ballpoint pen ink. By definition, a cash book has to be written by hand and the en...

This article aims to identify occupations at risk of climate change, and explore their spatial distribution by investigating their spatial concentration and cluster patterns in Korea. In order to identify professions vulnerable to climate change, we used three criteria: (1) exposure to the risks of job activities; (2) sensitivity to work environments; and (3) adaptive capacities based on the so...

The influence of building or dwelling energy performance on the real estate market dynamics and pricing processes is deeply explored, due to fact that efficiency improvement one fundamental reasons for retrofitting existing housing stock. Nevertheless, joint effect produced by architectural, typological, physical-technical attributes seems poorly studied. Thus, aim this work investigate both di...

Mechanical behavior of crystals is dictated by dislocation motion in response to applied force. While it is extremely difficult to directly observe the motion of individual dislocations, several correlations can be made between the microscopic stress-strain behavior and dislocation activity. Here, we present for the first time the differences observed between mechanical behavior in two fundamen...

The increase in carbon emissions year by poses a severe challenge to the high-quality development and sustainability of China’s economy. How reduce intensity has become prominent issue promote green growth. Based on provincial panel data from 2011 2020, this paper uses Exploratory Spatial Data Analysis (ESDA), spatial econometric model intermediary effect test as analysis methods. following res...