scholarly journals Challenges and Opportunities in Estimating the Value of Goods and Services in Temperate Grasslands — A Case Study of Prairie Grasslands in Manitoba, Canada

Agroecology ◽  
10.5772/59899 ◽  
2015 ◽  
Author(s):  
Suren Kulshreshtha ◽  
Michael Undi ◽  
Jing Zhang ◽  
Mohammad Ghorbani ◽  
Karin Wittenberg ◽  
...  
2021 ◽  
Vol 13 (7) ◽  
pp. 4023
Author(s):  
Silvia Marcu

Using the case study of Romanians in Spain, this article highlights how the COVID-19 crisis presents both challenges and opportunities when it comes to human mobility and sustainability. Drawing on in-depth interviews with mobile people during the period of lockdown and circulation restrictions, and in accordance with the objectives of the Sustainable Development Goals (SDGs), the paper advances and contributes to the relevance of sustainability and its impact on people’s mobility in the context of the COVID-19 pandemic. I argue that even in the midst of the crisis, sustainable ways may be found to promote and protect human mobility. The paper raises the way sustainability acts as a driver, gains relevance and influence, and contributes to the creation of new models of resilient mobility in times of crisis. The conclusions defend the respect for the SDGs regarding human mobility and emphasise the role of people on the move as sustainable actors learning to overcome distance and the barriers to their mobility during the pandemic.


NanoEthics ◽  
2021 ◽  
Author(s):  
Jamie Woodcock

AbstractDigital technology is playing an increasingly visible role in the organisation of many people’s work—as well as large parts of their lives more broadly. The concerns of emancipatory technology studies, or other critical accounts of technology, are often focused on finding alternative uses of technology. In many workplace contexts—from call centres to platform work—the imperatives of capital are deeply written into these technologies. Yet at the same time, many capitalist technologies are playing a key role facilitating emerging workers’ struggles. For example, in the case study examined here, Deliveroo drivers rely on communication technologies like WhatsApp to organise against algorithmic management. Drawing on an ongoing workers’ inquiry, this paper seeks to consider what a workerist approach to digital technology can add to these debates. The paper outlines the challenges and opportunities for a “digital workers’ inquiry,” considering how this approach combines research with organising. The argument is divided into two main parts: first, the need for inquiries in digital work and the importance of these and second, how the process of inquiry and co-research (and the methods these involve) can be adapted and refined with digital technology. By starting the critique of technology from the workplace, this paper proposes a workerist account of how technologies can be destroyed or re-appropriated, starting from a reading of workers’ struggle.


2021 ◽  
Vol 13 (14) ◽  
pp. 7906
Author(s):  
Nikola Medová ◽  
Lucie Macková ◽  
Jaromir Harmacek

This paper focuses on the dynamic of the recent upheaval in the tourism and hospitality sector due to the COVID-19 epidemic in Greece and Santorini island. It uses the case study of a country one-fourth of whose GDP consists of tourism. We compare the available statistical data showing the change in variables in the previous years with 2020 and look into the new challenges and opportunities posed by the drop in the numbers of visitors and flights. We focus mainly on the economic and social impact on the destination and possible future scenarios for further development in the area. Data show a significant effect of the pandemic on multiple variables, such as the long-term trend of the importance of tourism sector in GDP in Greece, the number of flights and visitors to Greece and Santorini island, and the contribution of tourism and travel to GDP. Based on the available data, we also construct three foresight scenarios that describe the possible futures for Santorini island in terms of the pandemic evolution. These scenarios may help various stakeholders and policymakers to be better prepared for different developments that may appear.


2016 ◽  
Vol 76 (1) ◽  
pp. 119-139 ◽  
Author(s):  
Marie-Christine Bélanger

Purpose – This paper is based on a crop insurance implementation currently undergoing in Haiti. The purpose of this paper is to present the development of a program tailored to rice production in the Artibonite Valley, the challenges and opportunities that are arising from the exercise as well as pitfalls and ways to avoid them. Design/methodology/approach – The Système de Financement et d’Assurances Agricoles en Haïti’s approach for the development of crop insurance is in accordance with 13 concepts considered essential in the implementation of agricultural insurance programs. The case study is presented through each of these 13 fundamental concepts. Findings – The paper provides an insight on challenges any organization will face when implementing crop insurance for smallholder farmers. It points out notably that close collaboration of executing agencies with local partners is essential from data collection through insurance development and delivery and that all participants should receive a specific training tailored to their level of education and understanding. Social implications – Haiti is one of the poorest countries on the planet. Smallholder farmers could benefit a lot from crop insurance. It could help them stabilize their income when facing crop losses due to natural hazards or uncontrollable natural events. Originality/value – This paper fulfills an identified need to share real case studies exposing challenges faced when implementing crop insurance for smallholder farmers.


Author(s):  
Margaret Kamau ◽  
Isabella Sile

Absrtact This study investigated the influence of business environment efficiency on competitiveness of locally manufactured goods by Autosterile East Africa, Kenya. This study used case study design. This study sampled 69 respondents, including 8 top level employees, 22 middle level employees and 39 lower level employees in Autosterile East Africa. Census sampling was used to select the respondents. Secondary data was obtained from the Autosterile East Africa publications that touches on determinants of competitiveness. Questionnaires used in the survey formed the primary data and was analyzed by use of Statistical Packages for Social Science version 23. Linear regression analysis was done to test the relationship between the independent and dependent variables. The study findings led to the conclusion that business environment efficiency have a positive relationship with competitiveness of locally manufactured goods. The findings revealed that business environment efficiency is significant determinant of competitiveness of locally manufactured goods. It was found out that the demand for goods and services and political stability influences competition of goods and services. The regulations dictate the competition among companies and supply of goods and services controls a firm's competitive advantage. Keywords: Business environment efficiency, competitiveness, Locally manufactured goods, Autosterile East Africa.


2021 ◽  
Vol 20 (5s) ◽  
pp. 1-22
Author(s):  
Haoran Li ◽  
Chenyang Lu ◽  
Christopher D. Gill

Fault-tolerant coordination services have been widely used in distributed applications in cloud environments. Recent years have witnessed the emergence of time-sensitive applications deployed in edge computing environments, which introduces both challenges and opportunities for coordination services. On one hand, coordination services must recover from failures in a timely manner. On the other hand, edge computing employs local networked platforms that can be exploited to achieve timely recovery. In this work, we first identify the limitations of the leader election and recovery protocols underlying Apache ZooKeeper, the prevailing open-source coordination service. To reduce recovery latency from leader failures, we then design RT-Zookeeper with a set of novel features including a fast-convergence election protocol, a quorum channel notification mechanism, and a distributed epoch persistence protocol. We have implemented RT-Zookeeper based on ZooKeeper version 3.5.8. Empirical evaluation shows that RT-ZooKeeper achieves 91% reduction in maximum recovery latency in comparison to ZooKeeper. Furthermore, a case study demonstrates that fast failure recovery in RT-ZooKeeper can benefit a common messaging service like Kafka in terms of message latency.


2015 ◽  
Vol 1 (1) ◽  
pp. 55 ◽  
Author(s):  
EJITU N. OTA ◽  
Chinyere S. Ecoma

The end of East-West hostilities in 1991 brought to the fore of international relations, some issues that had hitherto either been ignored or trivialised. One of these is the phenomenon commonly referred to as globalisation, which is more or less a euphemism for westernisation. Like colonisation, globalisation is propelled not by any moral considerations or an abstract concept of humanitarianism, but by the more economic exigencies of finding reliable markets for the industrial goods and services of the developed world as well as ready sources of raw materials for the industries of the world’s major economic powers. For developing countries like Nigeria, where political leadership influences not only domestic policies but foreign policy as well, there is a compelling need to embrace the globalisation with cautious optimism. For one thing, globalisation is a powerful force for growth and development. For another, it is a process that presents both challenges and opportunities. Such opportunities, however, must be exploited against the background of a dynamic foreign policy that sees the welfare of Nigerians as its major objective.


RSC Advances ◽  
2021 ◽  
Vol 11 (54) ◽  
pp. 33938-33938
Author(s):  
Eloise Bevan ◽  
Jile Fu ◽  
Ying Zheng

Retraction of ‘Challenges and opportunities of hydrothermal carbonisation in the UK; case study in Chirnside’ by Eloise Bevan et al., RSC Adv., 2020, 10, 31586–31610, DOI: 10.1039/d0ra04607h.


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