scholarly journals Comparison of Earthquake-Triggered Landslide Inventories: A Case Study of the 2015 Gorkha Earthquake, Nepal

Geosciences ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 437 ◽  
Author(s):  
Meena ◽  
Tavakkoli Piralilou
Keyword(s):  
Risk Mitigation ◽  
Landslide Susceptibility Mapping ◽  
Gorkha Earthquake ◽  
Area Distribution ◽  
2015 Gorkha Earthquake ◽  
The World ◽  
Mapping Techniques ◽  
Event Based ◽  
The Impact

Despite landslide inventories being compiled throughout the world every year at different scales, limited efforts have been made to critically compare them using various techniques or by different investigators. Event-based landslide inventories indicate the location, distribution, and detected boundaries of landslides caused by a single event, such as an earthquake or a rainstorm. Event-based landslide inventories are essential for landslide susceptibility mapping, hazard modeling, and further management of risk mitigation. In Nepal, there were several attempts to map landslides in detail after the Gorkha earthquake. Particularly after the main event on 25 April 2015, researchers around the world mapped the landslides induced by this earthquake. In this research, we compared four of these published inventories qualitatively and quantitatively using different techniques. Two principal methodologies, namely the cartographical degree of matching and frequency area distribution (FAD), were optimized and applied to evaluate inventory maps. We also showed the impact of using satellite imagery with different spatial resolutions on the landslide inventory generation by analyzing matches and mismatches between the inventories. The results of our work give an overview of the impact of methodology selection and outline the limitations and advantages of different remote sensing and mapping techniques for landslide inventorying.

A case study of noise pollution levels during the restrictions period due to COVID-19.

2021 ◽  
Vol 263 (6) ◽  
pp. 206-214
Author(s):  
David Montes-González ◽  
Juan Miguel Barrigón-Morillas ◽  
Ana Cristina Bejarano-Quintas ◽  
Manuel Parejo-Pizarro ◽  
Guillermo Rey-Gozalo ◽  
...  
Keyword(s):  
Noise Pollution ◽  
Urban Environments ◽  
Control Measures ◽  
Acoustic Measurements ◽  
Pollution Levels ◽  
The World ◽  
The Impact ◽  
The City

The pandemic of coronavirus disease (COVID-19) led to the need for drastic control measures around the world to reduce the impact on the health of the population. The confinement of people in their homes resulted in a significant reduction in human activity at every level (economic, social, industrial, etc.), which was reflected in a decrease in environmental pollution levels. Studying the evolution of parameters, such as the level of environmental noise caused by vehicle traffic in urban environments, makes it possible to assess the impact of this type of measure. This paper presents a case study of the acoustic situation in Cáceres (Spain) during the restriction period by means of long-term acoustic measurements at various points of the city.

scholarly journals Employment Opportunities And Human Resources Development In Digital Era: A Case Study In Industrial Sector

2018 ◽  
Vol 8 (2) ◽  
pp. 159-168
Author(s):  
Devi Asiati ◽  
Gutomo Bayu Aji ◽  
Vanda Ningrum ◽  
Ngadi Ngadi ◽  
Triyono Triyono ◽  
...  
Keyword(s):  
Industrial Sector ◽  
Production Equipment ◽  
Improvement Program ◽  
Digital Era ◽  
Local Resources ◽  
The World ◽  
The Government ◽  
Machine Replacement ◽  
The Impact

Transformation of digitalization in large industries has an impact on the automation of production equipment, including the replacement of production machines from conventional machines (manual) to digital machines. Meanwhile, automation of production equipment requires workers with higher skills, in fact the existing workforce does not have expertise in carrying out all-digital equipment. The impact is a reduction in labor (layoffs). Machine replacement is done in stages so that the reduction of workforce (PHK) in bulk is not visible. However, the inconsistency between the preparation in the world of education and the needs in the world of work continues to occur today. Until now, vocational development based on local resources has not been operating optimally and needs serious attention from the local government. The government on various occasions mentioned four leading sectors that will be strengthened in the development of vocational institutions, namely maritime, tourism, agriculture (food security), and the creative industry. In addition, the government is also developing a policy scheme for Skill Development Funds (SDF), which is a skills improvement program for workers affected by automation (PHK), including through Vocational Training Center (BLK).

scholarly journals Which data for quantitative landslide susceptibility mapping at operational scale? Case study of the Pays d'Auge plateau hillslopes (Normandy, France)

2013 ◽  
Vol 1 (2) ◽  
pp. 957-1000 ◽  
Author(s):  
M. Fressard ◽  
Y. Thiery ◽  
O. Maquaire
Keyword(s):  
Landslide Susceptibility ◽  
Roc Curves ◽  
Statistical Modelling ◽  
Susceptibility Mapping ◽  
Landslide Susceptibility Mapping ◽  
Statistical Accuracy ◽  
Multivariate Statistical ◽  
The Impact ◽  
Modelling Methods

Abstract. The objective of this paper is to assess the impact of the datasets quality for the landslide susceptibility mapping using multivariate statistical modelling methods at detailed scale. This research is conducted in the Pays d'Auge plateau (Normandy, France) with a scale objective of 1/10000, in order to fit the French guidelines on risk assessment. Five sets of data of increasing quality (considering accuracy, scale fitting, geomophological significance) and cost of acquisition are used to map the landslide susceptibility using logistic regression. The best maps obtained with each set of data are compared on the basis of different statistical accuracy indicators (ROC curves and relative error calculation), linear cross correlation and expert opinion. The results highlights that only high quality sets of data supplied with detailed geomorphological variables (i.e. field inventory and surficial formations maps) can predict a satisfying proportion of landslides on the study area.

scholarly journals RISK MITIGATION FOR SMALL AND MEDIUM-SIZED ENTERPRISES (SMES) IN THE MIDDLE OF VOLATILITY IN THE WORLD’S ECONOMY CONDITION

2021 ◽  
Vol 4 (1) ◽  
pp. 34-39
Author(s):  
Gresika Bunga Sylvana
Keyword(s):  
Business Processes ◽  
Small And Medium Enterprises ◽  
Risk Mitigation ◽  
The Great Depression ◽  
The World ◽  
National Leaders ◽  
World Economic ◽  
Economy Condition ◽  
Medium Enterprises ◽  
The Impact

ABSTRACT Indonesia's economic growth in the first quarter of 2020 of 2.97% was released by the Central Statistics Agency (BPS). It is undeniable, that number is the lowest growth rate in the last 19 years. We understand that the economic disruption caused by the COVID-19 pandemic did occur in various parts of the world. A significant economic slowdown is a big task for many national leaders. Some world economic experts even mention that the disruption of the economy due to this pandemic can resemble the effects of the Great Depression of 1930 ago. If we review the impact of the COVID-19 pandemic which has caused extraordinary disruption in the economic field, it is seen that Micro, Small, and Medium Enterprises (MSMEs) are a sector that is quite severe. Basically, the concept of risk management is not commonly used in SMEs business processes. This is because, in general, the resources owned by SMEs are quite limited. However, in this paper I want to illustrate at least there are simple concepts that can be applied by SMEs.

The Impact of the Coronavirus (COVID-19) Pandemic on Airport Operations

2021 ◽  
pp. 558-582
Author(s):  
Güzide Karakuş ◽  
Fatma Selin Sak ◽  
Ahu Altınel
Keyword(s):  
Adverse Effects ◽  
Future Planning ◽  
Airport Operations ◽  
Exploratory Case Study ◽  
The World ◽  
The Impact

The coronavirus (COVID-19) pandemic, which started in China as of December 2019, has spread all over the world and caused different adverse effects in each country. The coronavirus has affected millions of people around the world and caused thousands of deaths. The pandemic, which causes us to question our knowledge to be true and is a new factor that should be seen as a risk in future planning, has brought new regulations in all vital activities. The fact that airline transportation is one of the sectors most affected by coronavirus determined the scope of the study. Within the scope of the study, exploratory case study was preferred and how airport operations were affected by the COVID-19 pandemic was illustrated.

The Women of the Cheyenne River Sioux Tribe Reservation

2019 ◽  
pp. 87-104
Author(s):  
Claradina Soto ◽  
Toni Handboy ◽  
Ruth Supranovich ◽  
Eugenia L. Weiss
Keyword(s):  
United States ◽  
Native Americans ◽  
Indigenous Communities ◽  
The United States ◽  
Indigenous Women ◽  
Future Generations ◽  
The World ◽  
The Impact ◽  
Cheyenne River

This chapter describes the impact of colonialism on indigenous women with a focus on the experience of the Lakota women on the Cheyenne River Sioux Tribe Reservation in South Dakota. It explores the experiences of indigenous women as related to history, culture, intrapersonal violence, and internalized oppression. A case study of a Lakota woman is provided as an example of strength and triumph in overcoming adversity and being empowered despite the challenges of marginalization faced by many Native Americans in the United States and indigenous women throughout the world. The chapter discusses how readers can be advocates and actively engage in decolonizing and dismantling systems of oppression to protect future generations and to allow indigenous communities to heal and revitalize.

scholarly journals Using a Case Study Interactively to teach Sustainability Risk Management

2018 ◽  
Vol 251 ◽  
pp. 06028 ◽  
Author(s):  
Richard Roe ◽  
Walter Bardenwerper ◽  
Victoria Borkovskaya
Keyword(s):  
Risk Management ◽  
Interactive Teaching ◽  
The World ◽  
The Impact

Enterprises whose operations may negatively affect the sustainability of the world around them face a variety of challenges by individuals, communities and governmental bodies who increasingly view the impact of these enterprises as detriments to the sustainability of our planet’s resources. We examine the advantages of the interactive teaching of a case study in schools, universities, and trainings for enterprises and NGOs to explore how policies can be developed so that these enterprises can be economically and socially successful and at the same time operate consistently with sustainability.

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