A conceptual framework for economic optimization of an animal health surveillance portfolio

2015 ◽  
Vol 144 (5) ◽  
pp. 1084-1095 ◽  
Author(s):  
X. GUO ◽  
G. D. H. CLAASSEN ◽  
A. G. J. M. OUDE LANSINK ◽  
H. W. SAATKAMP

SUMMARYDecision making on hazard surveillance in livestock product chains is a multi-hazard, multi-stakeholder, and multi-criteria process that includes a variety of decision alternatives. The multi-hazard aspect means that the allocation of the scarce resource for surveillance should be optimized from the point of view of a surveillance portfolio (SP) rather than a single hazard. In this paper, we present a novel conceptual approach for economic optimization of a SP to address the resource allocation problem for a surveillance organization from a theoretical perspective. This approach uses multi-criteria techniques to evaluate the performances of different settings of a SP, taking cost-benefit aspects of surveillance and stakeholders’ preferences into account. The credibility of the approach has also been checked for conceptual validity, data needs and operational validity; the application potentials of the approach are also discussed.

1976 ◽  
Vol 15 (01) ◽  
pp. 36-42 ◽  
Author(s):  
J. Schlörer

From a statistical data bank containing only anonymous records, the records sometimes may be identified and then retrieved, as personal records, by on line dialogue. The risk mainly applies to statistical data sets representing populations, or samples with a high ratio n/N. On the other hand, access controls are unsatisfactory as a general means of protection for statistical data banks, which should be open to large user communities. A threat monitoring scheme is proposed, which will largely block the techniques for retrieval of complete records. If combined with additional measures (e.g., slight modifications of output), it may be expected to render, from a cost-benefit point of view, intrusion attempts by dialogue valueless, if not absolutely impossible. The bona fide user has to pay by some loss of information, but considerable flexibility in evaluation is retained. The proposal of controlled classification included in the scheme may also be useful for off line dialogue systems.


1967 ◽  
Vol 7 (3) ◽  
pp. 416-420
Author(s):  
Arthur MacEwan

These books are numbers 4 and 5, respectively, in the series "Studies in the Economic Development of India". The two books are interesting complements to one another, both being concerned with the analysis of projects within national plan formulation. However, they treat different sorts of problems and do so on very different levels. Marglin's Public Investment Criteria is a short treatise on the problems of cost-benefit analysis in an Indian type economy, i.e., a mixed economy in which the government accepts a large planning responsibility. The book, which is wholely theoretical, explains the many criteria needed for evaluation of projects. The work is aimed at beginning students and government officials with some training in economics. It is a clear and interesting "introduction to the special branch of economics that concerns itself with systematic analysis of investment alternatives from the point of view of a government".


2021 ◽  
Vol 13 (12) ◽  
pp. 6752
Author(s):  
Idiano D’Adamo ◽  
Rocío González-Sánchez ◽  
Maria Sonia Medina-Salgado ◽  
Davide Settembre-Blundo

The pandemic has changed the citizens’ behavior, inducing them to avoid any real contact. This has given an incredible impulse to e-commerce; however, the complexity of the topic has not yet been adequately explored in the literature. To fill this gap, this study has a twofold purpose: (1) to investigate how European countries comparatively perform in e-commerce, and (2) to describe what are the most important challenges for the further expansion of e-commerce. To this end, we adopted a hybrid methodology based on multi-criteria decision analysis (MCDA) and a Likert scale survey. The first method allows to us rank the e-commerce performance of different European countries, while the second one looks at the problems and barriers that characterize online shopping. The results of the study show that European countries have different sensitivities to the issue of cyber-security, and among them it is possible to identify three groups with different levels of attention to the critical issues of e-commerce. The Netherlands, Sweden and Denmark belong to the group of countries most responsive to e-commerce. This request is part of a broader framework of transition toward sustainable development, i.e., a reliable digital environment where citizens and businesses can exercise their rights and freedoms in complete security. Finally, from a theoretical perspective, this paper adds a new baseline to the literature on the state of the art of e-commerce in Europe that addresses the effects of the pandemic. From a managerial point of view, decision makers can find in the results of this analysis a support for the setting of business strategies for the expansion of firms in certain markets and guidance for public authorities when defining regulatory policies for e-commerce.


2002 ◽  
Vol 38 (2) ◽  
pp. 193-245 ◽  
Author(s):  
THEODORA ALEXOPOULOU ◽  
DIMITRA KOLLIAKOU

This paper focuses on the Information Packaging notion of linkhood and provides a structural definition of this notion for Greek. We show that a combination of structural resources – syntactic (left dislocation), morphological (clitic duplication) and phonological (absence of nuclear accent) – are simultaneously exploited to realize linkhood in Greek, a generalization that can be captured in a constraint-based grammar such as HPSG, which permits the expression of interface constraints. We assume Vallduví's (1992) approach to Information Packaging, and Engdahl & Vallduví's (1996) implementation of the latter in HPSG, but deviate from Vallduví's work in adopting Hendriks & Dekker's (1996) revised definition of linkhood that relies on non-monotone anaphora. From an empirical point of view, our approach directly accounts for the invariable association of Clitic Left Dislocated NPs with wide scope readings, as well as a number of systematic differences in felicity conditions between Clitic Left Dislocation and other apparently related phenomena (Topicalization and Clitic Doubling). From a theoretical perspective, our analysis departs from syntax-based notions of topichood or discourse-linking and supports a definition that unifies linkhood with other anaphora phenomena. As such, it arguably overcomes previously noted problems for Vallduví's treatment of links as the current-locus-of-update in a Heim-style file-card system.


2021 ◽  
Vol 31 (Supplement_2) ◽  
Author(s):  
João Gentil

Abstract Background In 2019, WHO classified vaccine hesitancy as one of the top 10 threats to global health. Vaccination is an area of excellence in nursing that has gained a new focus and has become a challenge in the provision of care and in the management field. Vaccine hesitation raises questions about mandatory vaccination, individual versus collective freedom that are highlighted in the current context due to the emergence of new vaccines. In this paper, we want to analyze and update knowledge about vaccines hesitancy from an ethical and bioethical perspective. Methods A combination of literature reviews on vaccine refusal/hesitancy, ethics and COVID-19 vaccine confidence, accessed on SciELO and PubMed databases and analysis of documents from General Directorate of Health and Ordem dos Enfermeiros (National Nurses Association). Results Vaccination programs aim is a collective protection. The desirable effects at individual level do not have the same ethical value at collective level, leading to cost-benefit imbalances. Moral conflicts between the individual and the collective, cost-benefit imbalances and the insufficiency of bioethics principles, lead us to the use of other moral values and principles, such as responsibility, solidarity and social justice, as a tool for ethical reflection problems related to COVID-19 vaccines. Conclusions There are no perfect solutions to ethical dilemmas and some optimal solutions could depend the context. In a pandemic situation, one of the most relevant ethical issues is the herd immunity since it leaves public health at risk. Equity and the principle of justice in vaccination campaign are shown daily in the nursing profession.


2013 ◽  
Vol 2 (2) ◽  
Author(s):  
Yuslim,

<div class="WordSection1"><p align="center"><strong>Abstract</strong></p><p><em>Th</em><em>e idea of regulating of governor’s authority as representative of central government to the regency/ town government after the amendment of 1945 constitution is aimed at answering two legal problems. They are: (1) How is the regulation of the authority of governor as representative of central government after the amendment of 1945 constitution, (2) How is the idea governor as the representative of government. In order to answer such a questions the research   conducted by using legal/normative research. The approach that used is statue approach and conceptual approach. The regulating of governor’s authority as representative of central government as stipulated in Art. 32 of Act No.32 year of 2004 do not have firm validity in 1945 Constitution. Such the authority of governor is conducted as the implementation of principle of de-concentration, while such a principle does not clearly formulated in 1945 constitution. Besides it does not have constitution’s validity, the regulating of governor’s authority in Act No.32, 2004 does not have clear concept since on one hand such authority is attribution, an on one hand that authority is a delegation and even in practice it is a mandate. According of Unitary state’s point of view the authority of governor as direct representative of central government  after the amendment of 1945 constitution should be in delegation form. Therefore it is not directly enumerated in Act regarding the Local government (attribution).The president that would transfer that authority in government regulation (pp). The delegation of authority to the governor should cover the affair of general government in province, so it is not just limited to a certain affair.Besides in conducting the authority, the governor as representative of central government needs certain organ that assist the governor in performing his authority and as the organ of central government.</em></p><p><strong><em>Key word: </em></strong><em>The idea, governor’s authority, government’s representat, unitary state.</em></p><p align="center"><strong>Abstrak</strong></p><p>Gagasan penaturan kewenangan gubernur sebagai wakil pemerintah terhadap kabupaten/ kota setelah perubahan Undang-Undang Dasar 1945 bertujuan menjawab 2(dua) problem hukum, yakni :   (1) Bagaimana pengaturan kewenangan gubernur sebagai wakil pemerintah setelah perubahan UUD 1945, dan (2) Bagaimana gagasan kewenangan gubernur sebagai wakil pemerintah. Untuk menemukan jawaban pertanyaan yang muncul dilakukan penelitian hukum normatif dengan pendekatan perundang-undangan (<em>statute approach</em>) dan pendekatan konseptual (<em>conceptual approach</em>). Pengaturan kewenangan gubernur sebagai wakil pemerintah dalam Pasal 38 UU No. 32/2004 tidak memiliki validasi yang tegas dalam UUD 1945.Kewenangan gubernur tersebut dilakukan dalam rangka pelaksanaan asas dekonsentrasi, sementara asas dekonsentrasi tidak dirumuskan secara tegas dalam UUD 1945.Selain tidak memiliki validasi konsitusi, pengaturan kewenangan gubernur dalam UU No. 32/2004 tidak jelas konsepnya karena satu sisi kewenangan tersebut berupa atribusi, pada bagian lain berupa delegasi dan bahkan dalam praktek berupa mandat. Menurut sudut pandang sistem negara kesatuan (<em>unitary state</em>) kewenangan gubernur sebagai wakil pemerintah langsung setelah perubahan UUD 1945 haruslah berupa delegasi kewenangan.Jadi tidak ditegaskan (dirinci) langsung dalam UU mengenai pemerintahan daerah (atribusi). Presiden yang akan melimpahkan kewenangan tersebut nantinya dalam Peraturan Pemerintah. Pelimpahan kewenangan kepada gubernur tersebut ruanglingkupnya haruslah mencakup urusan pemerintahan umum di provinsi jadi tidak dibatasi pada urusan tertentu saja.Selain itu dalam menjalankan kewenangan gubernur sebagai wakil pemerintah perlu organ tertentu yang membatu gubernur dalam menjalankan kewenangannya dan merupakan organ pemerintah.</p><p><strong>Key word: </strong>Gagasan<strong>, </strong>Kewenangan Gubernur, Wakil Pemerintah, Negara Kesatuan.</p></div>


2021 ◽  
Vol 11 (2) ◽  
pp. 83-101
Author(s):  
Mária T. Patakyová

Abstract Digitalisation is a challenge from the regulatory point of view. Competition law, as a special type of regulation, is no exception to this. The article explores the risks of digitalisation, especially the ones related to the enhanced use of pricing algorithms. In theory, pricing algorithms are not easily assessed from the perspective of competition law, let alone its application in practice. The prohibition of anticompetitive agreements (pursuant to Article 101 of the Treaty on Functioning of the European Union (TFEU)) is applied with certain difficulty to agreements created by using pricing algorithms. This is an unfortunate situation, as horizontal agreements represent one of the worst infringements of EU competition law, including price cartels or bid rigging. Apart from presenting a theoretical background, the article dives into the practice of the Antimonopoly Office of the Slovak Republic (AMO) in order to assess which practical issues the AMO might face when applying the theoretical concepts. In sum, the article asks from a theoretical perspective which issues of competition law have been introduced (or deepened) by the enhanced digitalisation, looking in particular to pricing algorithms. On top of that, the article explores the issues which may be encountered in practice, taking the Slovak jurisdiction as the example. The willingness and feasibility of the AMO to enforce digital issues such as pricing algorithms is assessed based on the previous acts of the AMO as well as the new Act on Protection of Competition, adopted by the Slovak parliament on 11 May 2021.


2021 ◽  
Vol 6 (1) ◽  
pp. 67
Author(s):  
Satrio Utomo ◽  
Agus Nugroho Harjono

Industry 4.0 is an era of technological disruption or industrial revolution 4.0 because it puts more emphasis on system automation and connectivity which will make the mobility of the industrial world movement and  job competition non-linear . The use of digital technology is one of the keys. Industry opportunities for industrial development 4.0 are an effort to increase industrial competitiveness, but many industries do not yet understand the concept and how to start the stages. One of the ways proposed as a policy in preparing industry 4.0 should be taken a multi-stakeholder collaborative approach to facilitate development, including gathering digital transformation initiatives so that limited resources can be optimal. As a form of soft industry policy, a platform organization is also needed as a sustainable program manager and provides technical facilities. From a technical point of view, it is necessary to prepare enabling technology that can be utilized by all actors in the cross-sectoral digital economy in an affordable manner. The Ecosystem Platform becomes a medium to be able to build synergy and collaborative across industries with all stakeholders in an effort to accelerate the transformation of industry 4.0 according to the national priority program of Making Indonesia 4.0. In line with that, coordination was carried out between parties in the industrial transformation 4.0 process, as well as building networks to develop positive cooperation, including government, academics or R&D, industry players / associations, technical providers, consultants and of course financial actors in accelerating the industrial transformation process 4.0.


Author(s):  
Carolina Picchetti Nascimento

Educational research grounded in the theoretical perspective of developmental teaching can provide some ideas, challenges, and proposals to be discussed. From a developmental perspective, the fundamental content of teaching and learning covers the theoretical concepts of each school subject. Through the area of physical education, the author discusses the process for identifying and systematizing the theoretical concepts that organize school subjects. This discussion is proposed from the point of view of its philosophical foundations in dialectical materialism and from concrete possibilities and challenges in educational research. Through analysis and systematization of the essential and necessary relations that organize physical education and by an attempt at making these relations concrete, the author highlights the value and challenges that arise during a process of a subject matter analysis in educational research.


Author(s):  
Adnan Darwiche ◽  
Knot Pipatsrisawat

Complete SAT algorithms form an important part of the SAT literature. From a theoretical perspective, complete algorithms can be used as tools for studying the complexities of different proof systems. From a practical point of view, these algorithms form the basis for tackling SAT problems arising from real-world applications. The practicality of modern, complete SAT solvers undoubtedly contributes to the growing interest in the class of complete SAT algorithms. We review these algorithms in this chapter, including Davis-Putnum resolution, Stalmarck’s algorithm, symbolic SAT solving, the DPLL algorithm, and modern clause-learning SAT solvers. We also discuss the issue of certifying the answers of modern complete SAT solvers.


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