scholarly journals Reliable 2D Crowdsourced Cadastral Surveys: Case Studies from Greece and Romania

2020 ◽  
Vol 9 (2) ◽  
pp. 89 ◽  
Author(s):  
Chryssy Potsiou ◽  
Cornel Paunescu ◽  
Charalabos Ioannidis ◽  
Konstantinos Apostolopoulos ◽  
Florin Nache
Keyword(s):  
Case Studies ◽  
Citizen Participation ◽  
General Procedure ◽  
Commercial Application ◽  
Future Research ◽  
New Information ◽  
Urban Rural ◽  
Fit For Purpose ◽  
Cadastral Surveying ◽  
The Right

This paper is part of a doctoral dissertation (PhD) research that investigates the development of a procedure for reliable 2D crowdsourced cadastral surveying introducing the use of new Information Technology IT tools and increased citizen participation, supported by m-services. For the development of this procedure, the formal cadastral procedure applied currently in two Europeans countries, Greece and Romania, for their modern nation-wide projects is firstly investigated. The first part of this paper briefly investigates the current stage of progress of those projects in both countries, as well as the specifications and procedures applied for the cadastral surveys, and assesses the level of participation of the right holders and the efficiency of the current procedures. Then, a proposal for a crowdsourced general procedure with increased participation of the right holders in the initial cadastral data collection phase is designed that it may be of value either for the planners of those two projects to improve their projects towards a more fit-for-purpose approach and successfully meet the deadlines timely, or for researchers and planners of other projects with similar nation-wide approaches which also require accurate, assured and authoritative end products. For the assessment of the applicability of the proposal, three case studies are held and tested in urban, rural and suburban areas in both countries, using both a commercial application and an open source one. These crowdsourced surveys are compared to the formal cadastral surveys that have been compiled by cadastral professionals in both countries and the achieved results are assessed and judged as satisfactory in terms of geometric accuracies and the avoidance of gross errors in the location of the parcels. A proposal for future research in order to further improve the proposed procedure is discussed.

scholarly journals A statistical approach to latitude measurements: Ptolemy's and Riccioli's geographical works as case studies

2017 ◽  
Vol 8 (2) ◽  
pp. 69-77 ◽  
Author(s):  
Luca Santoro
Keyword(s):  
Statistical Analysis ◽  
Case Studies ◽  
Statistical Approach ◽  
Systematic Errors ◽  
The Other ◽  
Other Hand ◽  
New Information ◽  
Ancient City ◽  
The Right

Abstract. The aim of this work is to analyze latitude measurements typically used in historical geographical works through a statistical approach. We use two sets of different age as case studies: Ptolemy's Geography and Riccioli's work on geography. A statistical approach to historical latitude and longitude databases can reveal systematic errors in geographical georeferencing processes. On the other hand, once exploiting the right statistical analysis, this approach can also lead to new information about ancient city locations.

Stemming the Tide

2017 ◽  
Author(s):  
Madeline Baer
Keyword(s):  
Human Rights ◽  
Case Studies ◽  
Citizen Participation ◽  
Social Transformation ◽  
State Capacity ◽  
Global Dynamics ◽  
Human Right ◽  
Political Will ◽  
Water And Sanitation ◽  
The Right

The human right to water and sanitation emerged as a rallying cry for protestors and a legal tool to challenge privatization of water services. This book explores how the right to water and sanitation is fulfilled in different contexts, whether neoliberal policies like privatization pose a threat to the right to water, and whether rights fulfillment leads to meaningful social change. It analyzes the global dynamics of water governance as well as two in-depth country case studies: Chile, the most extreme case of water privatization in the developing world, and Bolivia, the site of the “water wars” that sparked a global movement for the human right to water. An analysis of state capacity, political will, and citizen participation in the case studies reveals that the minimum standard for the right to water and sanitation can be achieved in the absence of political will, and even in a privatized setting. However, achieving this requires strong state capacity, which runs counter to neoliberal logics. Furthermore, the broader standard for the right to water and sanitation requires citizen participation, accountability, and respect for alternatives to the state/market binary. The book argues that a human rights-based approach to water policy will not necessarily lead to social transformation because of the limits of the rights frame itself and preexisting barriers in each local context. The analysis draws from and modifies an analytical framework for evaluating socioeconomic rights realization. In this way, the book builds theory on socioeconomic human rights realization and social transformation.

Conclusion

2017 ◽  
Author(s):  
Madeline Baer
Keyword(s):  
Citizen Participation ◽  
Social Transformation ◽  
Water Policy ◽  
Transformation Model ◽  
Future Research ◽  
Global Level ◽  
Water And Sanitation ◽  
Research Questions ◽  
The Right ◽  
Human Rights Based Approach

The conclusion synthesizes the main findings from the empirical chapters in response to the three research questions guiding the book, modifies the “moments of social transformation” model of rights realization, and proposes hypotheses to guide future research. The chapter reviews the key mechanisms, actors, and pathways that lead to acceptance of the right to water and sanitation at the global level, and to the fulfillment of these rights in Chile and Bolivia. The main contributions of the book are presented, including the finding that neoliberal approaches to water policy have the potential to weaken state capacity to fulfill the right to water and sanitation, and that implementing a human rights-based approach to water policy alone will not lead to social transformation. Rather, meaningful social transformation in the water sector requires mechanisms for citizen participation, accountability, and the creation of alternatives to the state/market binary.

Why Has There Been No People’s Power Rebellion in North Korea?

2018 ◽  
pp. 1-34
Author(s):  
Andrew Jackson
Keyword(s):  
Rural Areas ◽  
North Korea ◽  
Large Scale ◽  
Political Elite ◽  
Information Control ◽  
Al Jazeera ◽  
The North ◽  
New Information ◽  
Effective System ◽  
The Right

One scenario put forward by researchers, political commentators and journalists for the collapse of North Korea has been a People’s Power (or popular) rebellion. This paper analyses why no popular rebellion has occurred in the DPRK under Kim Jong Un. It challenges the assumption that popular rebellion would happen because of widespread anger caused by a greater awareness of superior economic conditions outside the DPRK. Using Jack Goldstone’s theoretical expla-nations for the outbreak of popular rebellion, and comparisons with the 1989 Romanian and 2010–11 Tunisian transitions, this paper argues that marketi-zation has led to a loosening of state ideological control and to an influx of infor-mation about conditions in the outside world. However, unlike the Tunisian transitions—in which a new information context shaped by social media, the Al-Jazeera network and an experience of protest helped create a sense of pan-Arab solidarity amongst Tunisians resisting their government—there has been no similar ideology unifying North Koreans against their regime. There is evidence of discontent in market unrest in the DPRK, although protests between 2011 and the present have mostly been in defense of the right of people to support themselves through private trade. North Koreans believe this right has been guaranteed, or at least tacitly condoned, by the Kim Jong Un government. There has not been any large-scale explosion of popular anger because the state has not attempted to crush market activities outright under Kim Jong Un. There are other reasons why no popular rebellion has occurred in the North. Unlike Tunisia, the DPRK lacks a dissident political elite capable of leading an opposition movement, and unlike Romania, the DPRK authorities have shown some flexibility in their anti-dissent strategies, taking a more tolerant approach to protests against economic issues. Reduced levels of violence during periods of unrest and an effective system of information control may have helped restrict the expansion of unrest beyond rural areas.

Process Induced Defects in the Silicon Substrate: Approaches for Successful Failure Analysis

2010 ◽  
Author(s):  
J.G. van Hassel ◽  
Xiao-Mei Zhang
Keyword(s):  
Failure Analysis ◽  
Case Studies ◽  
Silicon Substrate ◽  
Processing Technique ◽  
Electrical Characteristics ◽  
Localization Method ◽  
The Right ◽  
Induced Defects

Abstract Failures induced in the silicon substrate by process marginalities or process mistakes need continuous attention in new as well as established technologies. Several case studies showing implant related defects and dislocations in silicon will be discussed. Depending on the electrical characteristics of the failure the localization method has to be chosen. The emphasis of the discussion will be on the importance of the right choice for further physical de-processing to reveal the defect. This paper focuses on the localization method, the de- processing technique and the use of Wright etch for subsequent TEM preparation.

Transferrin-Conjugated Nanocarriers as Active-Targeted Drug Delivery Platforms for Cancer Therapy

2017 ◽  
Vol 23 (3) ◽  
pp. 454-466 ◽  
Author(s):  
Daniele R. Nogueira-Librelotto ◽  
Cristiane F. Codevilla ◽  
Ammad Farooqi ◽  
Clarice M. B. Rolim
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Tumor Cells ◽  
Therapeutic Benefit ◽  
Active Targeting ◽  
Future Research ◽  
Passive Targeting ◽  
The Right ◽  
Review Current ◽  
Target Effects

A lot of effort has been devoted to achieving active targeting for cancer therapy in order to reach the right cells. Hence, increasingly it is being realized that active-targeted nanocarriers notably reduce off-target effects, mainly because of targeted localization in tumors and active cellular uptake. In this context, by taking advantage of the overexpression of transferrin receptors on the surface of tumor cells, transferrin-conjugated nanodevices have been designed, in hope that the biomarker grafting would help to maximize the therapeutic benefit and to minimize the side effects. Notably, active targeting nanoparticles have shown improved therapeutic performances in different tumor models as compared to their passive targeting counterparts. In this review, current development of nano-based devices conjugated with transferrin for active tumor-targeting drug delivery are highlighted and discussed. The main objective of this review is to provide a summary of the vast types of nanomaterials that have been used to deliver different chemotherapeutics into tumor cells, and to ultimately evaluate the progression on the strategies for cancer therapy in view of the future research.

Water for Life

2017 ◽  
Author(s):  
Madeline Baer
Keyword(s):  
Human Rights ◽  
Citizen Participation ◽  
Urban Areas ◽  
Water Policy ◽  
State Capacity ◽  
National Level ◽  
Human Right ◽  
Political Will ◽  
Water And Sanitation ◽  
The Right

Chapter 5 provides a case study of the human rights-based approach to water policy through an analysis of the Bolivian government’s attempts to implement the human right to water and sanitation. It explores these efforts at the local and national level, through changes to investments, institutions, and policies. The analysis reveals that while Bolivia meets the minimum standard for the human right to water and sanitation in some urban areas, access to quality water is low in poor and marginalized communities. While the Bolivian government expresses a strong political will for a human rights approach and is increasing state capacity to fulfill rights, the broader criteria for the right to water and sanitation, including citizen participation and democratic decision-making, remain largely unfulfilled. This case suggests political will and state capacity might be necessary but are not sufficient to fulfill the human right to water and sanitation broadly defined.

scholarly journals The impact of regionalized trauma care on the distribution of severely injured patients in the Netherlands

2021 ◽  
Author(s):  
Suzan Dijkink ◽  
Erik W. van Zwet ◽  
Pieta Krijnen ◽  
Luke P. H. Leenen ◽  
Frank W. Bloemers ◽  
...  
Keyword(s):  
The Netherlands ◽  
Trauma Care ◽  
Trauma System ◽  
Future Research ◽  
Severely Injured ◽  
Trauma Centers ◽  
Severely Injured Patients ◽  
The Right ◽  
Injured Patients ◽  
The Impact

Abstract Background Twenty years ago, an inclusive trauma system was implemented in the Netherlands. The goal of this study was to evaluate the impact of structured trauma care on the concentration of severely injured patients over time. Methods All severely injured patients (Injury Severity Score [ISS] ≥ 16) documented in the Dutch Trauma Registry (DTR) in the calendar period 2008–2018 were included for analysis. We compared severely injured patients, with and without severe neurotrauma, directly brought to trauma centers (TC) and non-trauma centers (NTC). The proportion of patients being directly transported to a trauma center was determined, as was the total Abbreviated Injury Score (AIS), and ISS. Results The documented number of severely injured patients increased from 2350 in 2008 to 4694 in 2018. During this period, on average, 70% of these patients were directly admitted to a TC (range 63–74%). Patients without severe neurotrauma had a lower chance of being brought to a TC compared to those with severe neurotrauma. Patients directly presented to a TC were more severely injured, reflected by a higher total AIS and ISS, than those directly transported to a NTC. Conclusion Since the introduction of a well-organized trauma system in the Netherlands, trauma care has become progressively centralized, with more severely injured patients being directly presented to a TC. However, still 30% of these patients is initially brought to a NTC. Future research should focus on improving pre-hospital triage to facilitate swift transfer of the right patient to the right hospital.

scholarly journals Multi-Period Portfolio Optimization with Investor Views under Regime Switching

2020 ◽  
Vol 14 (1) ◽  
pp. 3
Author(s):  
Razvan Oprisor ◽  
Roy Kwon
Keyword(s):  
Regime Switching ◽  
Portfolio Allocation ◽  
Ease Of Use ◽  
Future Research ◽  
Expected Return ◽  
Asset Return ◽  
Market Portfolio ◽  
New Information ◽  
Trading Model ◽  
Portfolio Managers

We propose a novel multi-period trading model that allows portfolio managers to perform optimal portfolio allocation while incorporating their interpretable investment views. This model’s significant advantage is its intuitive and reactive design that incorporates the latest asset return regimes to quantitatively solve managers’ question: how certain should one be that a given investment view is occurring? First, we describe a framework for multi-period portfolio allocation formulated as a convex optimization problem that trades off expected return, risk and transaction costs. Using a framework borrowed from model predictive control introduced by Boyd et al., we employ optimization to plan a sequence of trades using forecasts of future quantities, only the first set being executed. Multi-period trading lends itself to dynamic readjustment of the portfolio when gaining new information. Second, we use the Black-Litterman model to combine investment views specified in a simple linear combination based format with the market portfolio. A data-driven method to adjust the confidence in the manager’s views by comparing them to dynamically updated regime-switching forecasts is proposed. Our contribution is to incorporate both multi-period trading and interpretable investment views into one framework and offer a novel method of using regime-switching to determine each view’s confidence. This method replaces portfolio managers’ need to provide estimated confidence levels for their views, substituting them with a dynamic quantitative approach. The framework is reactive, tractable and tested on 15 years of daily historical data. In a numerical example, this method’s benefits are found to deliver higher excess returns for the same degree of risk in both the case when an investment view proves to be correct, but, more notably, also the case when a view proves to be incorrect. To facilitate ease of use and future research, we also developed an open-source software library that replicates our results.

scholarly journals The Participation of Senior Citizens in Policy-Making: Patterning Initiatives in Europe

2020 ◽  
Vol 18 (1) ◽  
pp. 34
Author(s):  
Roberto Falanga ◽  
Andreas Cebulla ◽  
Andrea Principi ◽  
Marco Socci
Keyword(s):  
Case Studies ◽  
Policy Making ◽  
Civic Participation ◽  
Policy Design ◽  
Senior Citizens ◽  
National Policy ◽  
Future Research ◽  
Participatory Approaches ◽  
Aging Policy ◽  
Older Citizens

Worldwide, active aging policy calls for greater participation of senior citizens in the social, economic, and political realms. Despite emerging evidence of initiatives engaging senior citizens in social activities, little is known about the use of participatory approaches in the design and/or implementation of policies that matter to older citizens. This article identifies initiatives facilitating the civic participation of older people in policy-making in European Union member and associate states, drawing on a review of the literature, consultation of national policy experts, and exemplary case studies. Four main patterns of senior civic participation are identified: adopting consultative or co-decisional participatory approaches in policy design or policy implementation. The four are represented to varying degrees at different geographical levels (national, regional, local), with different actor configurations (appointed, elected/nominated, corporate representation), and with varying degree of institutionalization (temporary/permanent). Case studies illustrate approaches taken to enhance the quality and effectiveness of public services for senior citizens. Future research should strengthen this line of enquiry to cast further light on conditions facilitating the civic participation of senior citizens.

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