Relevant bibliographies by topics / PETRA (Program)

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Academic literature on the topic 'PETRA (Program)'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "PETRA (Program)"

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Mochtar, Jenny, and Gan Shu San. "Challenges in Quality Assurance: A Ten-Year Journey." SHS Web of Conferences 76 (2020): 01016. http://dx.doi.org/10.1051/shsconf/20207601016.

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Academic quality is defined as the equivalent to academic standards related to student learning outcomes, which consist of specific levels of knowledge, skills, and abilities achieved by students participating in a program. The achievement of academic standards is accommodated by implementing both internal and external quality assurance practices. Internal quality assurance refers to policies and practices used by the higher education institutions to monitor and improve the quality of their education, while external quality assurance refers to policies and practices set up by external parties to assure the quality of higher education institutions and programs. Petra Christian University has built and implemented its internal quality assurance since 2009 based on its unique quality culture. After its ten-year journey and the achievements that Petra Christian University has reached in 2019, the Industrial Revolution 4.0 and Society 5.0 are challenges ahead that Petra Christian University has to face.
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Haji Yusoff, Ahmad Mujahideen, Muhammad Amiri Ab Ghani, Noraini Mohd Noor, and Norhanis Amran. "FACTORS THAT INFLUENCE THE MASTERY OF QIRAAT STUDY: A CASE STUDY IN SULTAN ISMAIL PETRA INTERNATIONAL ISLAMIC COLLEGE (KIAS)." International Journal of Education, Psychology and Counseling 6, no. 38 (March 1, 2021): 13–23. http://dx.doi.org/10.35631/ijepc.638002.

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The knowledge of Qiraat is seen to have begun to grow nowadays, especially since there are schools that offer study programs related to it. However, the level of mastery of this study is still lacking. Therefore, this study was conducted to analyze factors that influence the mastery of the knowledge of Qiraat at Sultan Ismail Petra International Islamic College (KIAS). This study is a quantitative pilot study that uses a set of questionnaires as an instrument to obtain data and SPSS 21.0 is used to analyse the data. A sample of 30 students who studied Diploma Qiraat and Taranum program at Sultan Ismail Petra International Islamic College (KIAS) from 2018 to 2020. A total of 15 items include theory and practical are presented in the questionnaire. The study found that the level of mastery of students related to the study of the knowledge of Qiraat is at a moderate level. This finding is supported by data obtained from theory and practical. Therefore, factors of improving the teaching and learning process in theory and practical should be enhanced so that the mastery of the knowledge of Qiraat among students can be improved to a better level.
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Wonoseputro, Christine, and Stefanny Wijanto. "PERANCANGAN SEKOLAH ALAM DI DESA SILLU, KUPANG." SHARE "SHaring - Action - REflection" 5, no. 1 (November 22, 2019): 27–32. http://dx.doi.org/10.9744/share.5.1.27-32.

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Dalam meyelesaikan pendidikan Strata 1 sebagai mahasiswa di Program Studi Arsitektur Universitas Kristen Petra mewajibkan mahasiswa untuk mengalami proses belajar dengan metode Service Learning (SL). Semenjak tahun 2010, pengalaman belajar dengan metode ini agaknya telah memberikan sebuah wacana baru bagi setiap mahasiswa Arsitektur Universitas Kristen Petra. Kegiatan ini telah mengetuk kepedulian mahasiswa untuk mengangkat masalah – masalah yang ditemukan di lapangan dan ditindaklanjuti dalam bentuk sebuah gagasan pengembangan desain. Sebuah perancangan sekolah terpadu berbasiskan metode sekolah alam yang digagas oleh mahasiswa tingkat akhir di program studi Arsitektur, digagas sebagai sebuah pengejahwantahan pengalaman belajar metode SL bersama komunitas nyata di lapangan, yang diharapkan mampu memberikan sumbangsih bagi perkembangan di Desa Sillu. Perancangan Sekolah Alam di Desa Silu ini diharapkan mampu memberikan gagasan akan pengelolaan sumber daya lingkungan baik manusia, alam maupun sumber daya buatan ( bangunan / arsitektur ) itu sendiri sehingga mampu meningkatkan kualitas hidup masyarakat setempat yang masih berada di bawah garis kemiskinan dengan tidak mengesampingkan kearifan lokal yang ada di tengah masyarakat Sillu sendiri
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Vidyarini, Titi Nur, and Yustisia Ditya Sari. "KOMUNIKASI KOMUNITAS WARGA TEGALSARI DALAM HAL KESEHATAN, KEBERSIHAN, TEKNOLOGI DAN IDENTITAS KAMPUNG." SHARE "SHaring - Action - REflection" 5, no. 1 (November 22, 2019): 20–26. http://dx.doi.org/10.9744/share.5.1.20-26.

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Corporate Social responsibility (Tanggung Jawab Sosial Perusahaan) dipandang sebagai puncak tanggung jawab perusahaan kepada masyarakat. Di rana public relations, praktsi bertugas untuk menciptakan dan melaksanakan inisiatif CSR. Sebagai sebuah latihan untuk ketrampilan PR, mahasiswa Ilmu Komunikasi UK Petra bekerjasama dengan Habitat for Huma­nity, menciptakan inisiatif CSR. Lokasi pelaksanaan adalah kecamatan Tegalsari Sura­baya. Para mahasiswa menyasar penduduk di sana, secara khusus anak sekolah dasar, pemuda dan ibu-ibu rumah tangga. Tema program mereka bervariasi yaitu kesehatan, lingkungan sehat, teknologi berbasis internet dan identitas kampung. Program berjalan selama 6 minggu, dan pada saat itu mahasiswa bergabung dengan penduduk kampung dan mengerjakan program mereka sesuai sasaran masing-masing kelompok
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Intan, Rolly. "Initiating Global Service Learning Movement: Best Practices from Petra Christian University." Asian Higher Education Chronicles 1, no. 1 (November 5, 2018): 1–6. http://dx.doi.org/10.9744/ahec.1.1.1-6.

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Petra Christian University (PCU) is a private Christian university established in September 22nd, 1961. Tracing back its history when there was a significant necessity in providing higher education opportunity and service in Surabaya, especially for Christian and Chinese-Indonesian people; PCU was initiated to fulfill the needs. As a population of academic community, up to present the majority of PCU student body are Chinese-Indonesian descendants with middle level-economic family background. Through its vision “To be a Caring and Global University with Commitment to the Christian Values”, PCU enhances its concern and commitment in applying the “whole person education” or “holistic education” to equip the students with at least five excellences (academic excellence, emotional excellence, moral excellence, spiritual excellence and cultural excellence). Hence, the mind, heart, spirit and cultural engagement are blended nicely within their learning process in the university to prepare their roles successfully in the global era as global citizens. PCU, then, learns that Service-Learning (S-L) program is one of the most effective and powerful concepts as well as learning method in order to achieve the holistic education objective. In the program, students as participants gain some experience not only to mingle amongst the rural communities, but also to purposely support the society’s life by sharing their expertise, involving their emotion in building relationships and communication, and earning personal reflection and commitment to continue the caring spirit toward others.
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Halim, Siana, and Juliana Anggono. "Enhancing Civic Engagement Through International Service-learning to Impact Village Community." SHS Web of Conferences 59 (2018): 01027. http://dx.doi.org/10.1051/shsconf/20185901027.

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Every year during semester break in July to August, Petra Christian University holds an international service-learning which is popularly known as Community Outreach Program (COP). This program has been conducted for 20 yr since 1996 in which more than 15 university partners from 10 different countries have participated in COP. In this research the impact of COP on the community served through a survey done on 140 residents of twelve villages in Mojokerto regency, East Java province in Indonesia is studied. Cultural exchange between the villagers and the students was also measured, particularly with the overseas participants. Additionally, the economic impact and the villagers’ wish for a better service that the coming COP can provide, is also investigated. The results indicate that the villagers were satisfied with the programs, either physical or non-physical programs implemented in the village during COP. The presence of the overseas students in their villages made them learn cultural, language, and religion diversities. Even though, languages were the barrier for them to communicate with the foreign students, but they treated those students as if they were their own children. The villagers hope that this program will be continued.
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Tanuwidjaja, Gunawan, Claudia Levina, Cynthia Tandiono, and Christian Tandiono. "Service Learning on Inclusive Design: Sidewalk Redesign for Siwalankerto, Surabaya, Indonesia." SHS Web of Conferences 59 (2018): 01013. http://dx.doi.org/10.1051/shsconf/20185901013.

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Public facilities and transportation infrastructure were very important for all residents including Persons with Disabilities (PwDs). Sidewalk should be safe and easy to use for all kind of users, ranging from the elderly, children, and the PwDs including wheelchair users, visual impairment, low vision disability, etc. The sidewalk should be safe, which means it should be inclusive yet also meets the standards. The Service Learning and research program in Petra Christian University’s Architecture Program was conducted with literature study, observation, discussion and interviews with users at Siwalankerto street’s sidewalks. The design would be implemented in Petra's area in the following year.
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Desideri, Andrea Vanni, and Silvia Leporatti. "Monks across the desert. Hermitic life in Christian Petra." Studies in Ancient Art and Civilisation 24 (December 1, 2020): 133–43. http://dx.doi.org/10.12797/saac.24.2020.24.06.

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Monks across the desert. Hermitic life in Christian Petra A new interpretation of the pre-Crusader phase of the site follows from the identification of a pre-Crusader rock-cut chapel. In particular, in early mediaeval time, a monastic community at al-Wu’ayra and a number of hermitic cells surrounding a central fortified coenobium preceded the later military castle keep. The Crusaders profited by the presence of a Christian fortified settlement, easy to transform into a military installation by a simple addition of a number of buildings, which are identifiable by a chrono-typology of building techniques.The new program of research which started in 2017 aims at registering, surveying, and studying various hermitic installations around the perimeter of the town in order to contextualize this early medieval phase of al-Wu’ayrain the topography of Petra and contribute to the knowledge of a ‘minor’and underestimated aspect of the town in early Christian time. In fact, these monastic-hermitic settlements located in segregated spots of the peri-urbanarea, surviving the abandonment of the major churches of the town, can help to understand in a more realistic way the articulated forms of Christian presence and its duration until the late 19th century.
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Hong, Lu Man, Muhammad Azim Abu Hassan Sha'ari, Wan Farha Wan Zulkiffli, Roslizwati Che Aziz, and Mohammad Ismail. "DETERMINANT FACTORS THAT INFLUENCE ENTREPRENEURIAL INTENTION AMONG STUDENTS IN MALAYSIA." Jurnal Manajemen dan Kewirausahaan 22, no. 1 (March 1, 2020): 80–86. http://dx.doi.org/10.9744/jmk.22.1.80-86.

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The unemployment among university students become main issues in Malaysia since the increasing number of umnemployed graduates from higher education institution. In order to minimize this issue, entrepreneurship become one of the main solutions especially for higher education institution in Malaysia. This including the Kolej Islam Antarabangsa Sultan Ismail Petra (KIAS), Kelantan, Malaysia which provided entrepreneurship as main core subjects for their program of studies. Thus, this research tends to examine the factors that influence entrepreneurial intention among diploma student at Kolej Islam Antarabangsa Sultan Ismail Petra (KIAS) by using The Theory of Planned Behaviour (TPB). Quantitative research design has been where 100 set of questionnaires has been distributed to target respondents in order to get the necessary information. All data were panalyzed using SmartPLS software. The finding shows that attitude and entrepreneurial education are significant towards entrepreneurship intention. Therefore, this study is expected to provide a significant insight towards higher institutions, public as well as government about entrepreneurial intention.
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Gheith, Eman, and Nahil M. Aljaberi. "The Effectiveness of an Interactive Training Program in Developing a Set of Non-Cognitive Skills in Students at University of Petra." International Education Studies 10, no. 6 (May 30, 2017): 60. http://dx.doi.org/10.5539/ies.v10n6p60.

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This study aimed to investigate the effectiveness of interactive training programs in developing a set of non-cognitive skills in students at the University of Petra. Furthermore, it sought to examine the impact of the sex, academic year, and university major variables on developing these skills in students who underwent the training program, as well as whether a correlation exists between the GPA of students in the experimental group and how they acquired these non-cognitive skills. The study focused on the following six non-cognitive skills: (a) locus of control; (b) planning; (c) empathy; (d) self-confidence; (e) growth mindset; and (f) grit. The study sample was randomly distributed into three groups: the first (Group A) attended an interactive training program; the second (B) attended a training course using a traditional teaching strategy; while the third (C) did not attend any programs whatsoever. The researchers have designed an interactive training program and a questionnaire to measure the sample’s non-cognitive skills on all six dimensions. The results indicate statistically significant differences between the different teaching methods used on all three groups (A, B, and C) in the overall test, as well as on three dimensions of empathy, growth mindset, and grit in favor of the experimental group (A). Additionally, findings have revealed no significant differences in the extent to which students in the experimental group (A) have acquired non-cognitive skills on the variables of sex, academic year, and university major. Moreover, the study did not show significant correlation between the extent to which students acquired these non-cognitive skills and their GPAs.
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Dissertations / Theses on the topic "PETRA (Program)"

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BARROSO, GIOVANNI CORDEIRO. "A STUDY ON COLORED PETRI NETS AND A PROGRAM TO ANALYZE COLORED PETRI NETS: ANARCO." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1987. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=14192@1.

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A modelagem de sistemas que apresentam subsistemas idênticos, por intermédio de Redes de Petri, conduz à geração de grafos de grandes dimensões com diversos componentes indênticos. As extensões às Redes de Petri que permitem diferenciar estes diversos subsistemas, por intermédio da distinção das fichas nelas contidas, receberam o nome de Redes de Petri Coloridas. Neste trabalho, são apresentados algumas propostas existentes na literatura sobre Redes de Petri Coloridas, bem como é desenvolvido um programa de análise baseado em uma dessas propostas - a de kurt Jensen. O programa analisa as propriedades de uma Rede de Petri Colorida, tais como limitação, vitalidade e capacidade de reinicialização, através do método de enumeração de marcações.
The modeling of sistems which have identical sub-systems, by means of Petri nets, leads to the generation of large scale graphs with identical components. The extensions of Petri nets, which afford the possibility of distinguishing these sub-systems through the distinction of the tokens within the net, are called colored Petri nets. This work presents some colored Petri net proposals existent in literature and an analysis code based on one of these proposals - the Kurt Jensen one. This program analyses through the mark enumeration method, the colored Petri net properties, such as boundedness, liveness and reinicialization.
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Visée, Michaël. "Modeling and engineering software systems using Petri networks." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/42377.

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Thesis (S.M.)--Massachusetts Institute of Technology, System Design and Management Program, 2007.
Includes bibliographical references (p. 38).
A model of software applications for business process management based on colored Petri Networks is proposed and the corresponding application development process is exposed. A language is proposed to specify the enabling rules of the transitions. An algorithm to solve the binding problem is proposed and detailed. These elements allow the developers to isolate themselves from the very complex details of business process orchestration, transaction management, multi-threading issues, and to concentrate on the implementation of the transitions themselves. As a proof of concept, a lightweight business process engine based on that model has been implemented as well as the associated development and code generation tools.
by Michaël Visée.
S.M.
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Loch, Fredrik. "Proving liveness properties of concurrent programs using petri-nets." Thesis, Umeå universitet, Institutionen för datavetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-92803.

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With the increased scale of distributed computations the complexity of liveness proofs have increased. In this paper we endeavor to simplify the process of verifying a concurrent system using well know modeling techniques. The choice of modeling tool as well as the proof is based on future scalability and automation. We translate the formal proof to a petri-net representation and use this to verify basic algorithms. We show that the formal proof of liveness stated by Owiki and Lamport can be adapted to petri-nets. We also show a modification to petri-nets for increased granularity in loop modeling. This is used to clarify the translation of the original proof to our petri-net representation. With these results we discuss the usefulness of our approach and compare it to other methods of ensuring liveness.
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Settenvini, Matteo. "Algorithmic Analysis of Name-Bounded Programs : From Java programs to Petri Nets via π-calculus." Thesis, Blekinge Tekniska Högskola, Institutionen för programvaruteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3112.

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Context. Name-bounded analysis is a type of static analysis that allows us to take a concurrent program, abstract away from it, and check for some interesting properties, such as deadlock-freedom, or watching the propagation of variables across different components or layers of the system. Objectives. In this study we investigate the difficulties of giving a representation of computer programs in a name-bounded variation of π-calculus. Methods. A preliminary literature review is conducted to assess the presence (or lack thereof) of other successful translations from real-world programming languages to π-calculus, as well for the presence of relevant prior art in the modelling of concurrent systems. Results. This thesis gives a novel translation going from a relevant subset of the Java programming language, to its corresponding name-bounded π-calculus equivalent. In particular, the strengths of our translation are being able to dispose of names representing inactive objects when there are no circular references, and a transparent handling of polymorphism and dynamic method resolution. The resulting processes can then be further transformed into their Petri-Net representation, enabling us to check for important properties, such as reachability and coverability of program states. Conclusions. We conclude that some important properties that are not, in general, easy to check for concurrent programs, can be in fact be feasibly determined by giving a more constrained model in π-calculus first, and as Petri Nets afterwards.
+49 151 52966429
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Bradfield, Julian Charles. "Verifying temporal properties of systems with applications to petri nets." Thesis, University of Edinburgh, 1991. http://hdl.handle.net/1842/6565.

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This thesis provides a powerful general-purpose proof technique for the verification of systems, whether finite or infinite. It extends the idea of finite local model-checking, which was introduced by Stirling and Walker: rather than traversing the entire state space of a model, as is done for model-checking in the sense of Emerson, Clarke et al. (checking whether a (finite) model satisfies a formula), local model-checking asks whether a particular state satisfies a formula, and only explores the nearby states far enough to answer that question. The technique used was a tableau method, constructing a tableau according to the formula and the local structure of the model. This tableau technique is here generalized to the infinite case by considering sets of states, rather than single states; because the logic used, the propositional modal mu-calculus, separates simple modal and boolean connectives from powerful fix-point operators (which make the logic more expressive than many other temporal logics), it is possible to give a relatively straightforward set of rules for constructing a tableau. Much of the subtlety is removed from the tableau itself, and put into a relation on the state space defined by the tableau-the success of the tableau then depends on the well-foundedness of this relation. This development occupies the second and third chapters: the second considers the modal mu-calculus, and explains its power, while the third develops the tableau technique itself The generalized tableau technique is exhibited on Petri nets, and various standard notions from net theory are shown to play a part in the use of the technique on nets-in particular, the invariant calculus has a major role. The requirement for a finite presentation of tableaux for infinite systems raises the question of the expressive power of the mu-calculus. This is studied in some detail, and it is shown that on reasonably powerful models of computation, such as Petri nets, the mu-calculus can express properties that are not merely undecidable, but not even arithmetical. The concluding chapter discusses some of the many questions still to be answered, such as the incorporation of formal reasoning within the tableau system, and the power required of such reasoning.
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de, Carvalho Gomes Pedro. "Automatic Extraction of Program Models for Formal Software Verification." Doctoral thesis, KTH, Teoretisk datalogi, TCS, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-176286.

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In this thesis we present a study of the generation of abstract program models from programs in real-world programming languages that are employed in the formal verification of software. The thesis is divided into three parts, which cover distinct types of software systems, programming languages, verification scenarios, program models and properties.The first part presents an algorithm for the extraction of control flow graphs from sequential Java bytecode programs. The graphs are tailored for a compositional technique for the verification of temporal control flow safety properties. We prove that the extracted models soundly over-approximate the program behaviour w.r.t. sequences of method invocations and exceptions. Therefore, the properties that are established with the compositional technique over the control flow graphs also hold for the programs. We implement the algorithm as ConFlEx, and evaluate the tool on a number of test cases.The second part presents a technique to generate program models from incomplete software systems, i.e., programs where the implementation of at least one of the components is not available. We first define a framework to represent incomplete Java bytecode programs, and extend the algorithm presented in the first part to handle missing code. Then, we introduce refinement rules, i.e., conditions for instantiating the missing code, and prove that the rules preserve properties established over control flow graphs extracted from incomplete programs. We have extended ConFlEx to support the new definitions, and re-evaluate the tool, now over test cases of incomplete programs.The third part addresses the verification of multithreaded programs. We present a technique to prove the following property of synchronization with condition variables: "If every thread synchronizing under the same condition variables eventually enters its synchronization block, then every thread will eventually exit the synchronization". To support the verification, we first propose SyncTask, a simple intermediate language for specifying synchronized parallel computations. Then, we propose an annotation language for Java programs to assist the automatic extraction of SyncTask programs, and show that, for correctly annotated programs, the above-mentioned property holds if and only if the corresponding SyncTask program terminates. We reduce the termination problem into a reachability problem on Coloured Petri Nets. We define an algorithm to extract nets from SyncTask programs, and show that a program terminates if and only if its corresponding net always reaches a particular set of dead configurations. The extraction of SyncTask programs and their translation into Petri nets is implemented as the STaVe tool. We evaluate the technique by feeding annotated Java programs to STaVe, then verifying the extracted nets with a standard Coloured Petri Net analysis tool
Den här avhandlingen studerar automatisk konstruktion av abstrakta modeller för formell verifikation av program skrivna i verkliga programmeringsspråk. Avhandlingen består av tre delar som involverar olika typer av program, programmeringsspråk, verifikationsscenarier, programmodeller och egenskaper.Del ett presenterar en algoritm för generation av flödesgrafer från sekventiella program i Java bytekod. Graferna är skräddarsydda för en kompositionell teknik för verifikationen av temporala kontrollflödens säkerhetsegenskaper. Vi visar att de extraherade modellerna sunt överapproximerar programbeteenden med avseende på sekvenser av metodanrop och -undantag. Således gäller egenskaperna som kan fastställas genom kompositionstekniken över kontrollflöden även för programmen. Vi implementerar dessutom algoritmen i form av verktyget ConFlEx och utvärderar verktyget på ett antal testfall.Del två presenterar en teknik för att generera modeller av ofullständiga program. Det vill säga, program där implementationen av åtminstone en komponent inte är tillgänglig. Vi definierar ett ramverk för att representera ofullständiga Java bytekodsprogram och utökar algoritmen från del ett till att hantera ofullständig kod.  Därefter presenterar vi raffineringsregler - villkor för att instansiera den saknade koden - och bevisar att reglerna bevarar relevanta egenskaper av kontrollflödesgrafer. Vi har dessutom utökat ConFlEx till att stödja de nya definitionerna och har omvärderat verktyget på testfall av ofullständiga program.Del tre angriper verifikation av multitrådade program. Vi presenterar en teknik för att bevisa följande egenskap för synkronisering med vilkorsvariabler: "Om varje trådsynkronisering under samma villkor så småningom stiger in i sitt synkroniseringsblock så kommer varje tråd också till slut lämna synkroniseringen". För att stödja verifikationen så introducerar vi först SyncTask - ett enkelt mellanliggande språk för att specificera synkronisering av parallella beräkningar. Därefter presenterar vi ett annoteringsspråk för Java som tillåter automatisk extrahering av SyncTask-program och visar att egenskapen gäller om och endast om motsvarande SyncTask-program terminerar. Vi reducerar termineringsproblemet till ett nåbarhetsproblem på färgade Petrinät samt definierar en algoritm som skapar Petrinät från SyncTask-program där programmet terminerar om och endast om nätet alltid når en särskild mängd av döda konfigurationer. Extraktionen av SyncTask-program och deras motsvarande Petrinät är implementerade i form av verktyget STaVe.  Slutligen utvärderar vi verktyget genom att mata annoterade.

QC 20151101

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Pong, Lih, and 龐立. "Formal data flow diagrams (FDFD): a petri-netbased requirements specification language." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1985. http://hub.hku.hk/bib/B31207406.

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Mendes, Filho Edilson. "Uma Avaliação do Programa de Apoio ao Arranjo Produtivo Local da Pedra Cariri – Ceará." reponame:Repositório Institucional da UFC, 2009. http://www.repositorio.ufc.br/handle/riufc/6078.

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MENDES FILHO, Edilson. Avaliação do programa de apoio ao arranjo produtivo local da Pedra Cariri-Ceará. 2009. 91f. Dissertação (mestrado profissional em economia do setor público) - Programa de Pós Graduação em Economia, CAEN, Universidade Federal do Ceará, Fortaleza-Ce, 2009.
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This study includes an ex post evaluation of the project Local Productive Arrangement Limestone Cariri. The evaluation of public projects, especially those of a socio-economic focused on disadvantaged communities, closed conceptual difficulties, technical and methodological rides, generators, often, conflicts and frustrations that discourage its systematic implementation. The main objective of this study is to evaluate the project developed by the Federal and State of Ceará governments, whose main goal was to develop a comprehensive action in the production chain of stone Cariri acting on factors that affect their technological development and competitiveness of micro and small enterprises that constitute it. For this literature review was performed on the basis of theoretical frameworks relating to Local Production and Public Policy reviews and field research with the target audience of the project to support the APL Stone Cariri, in order to assess the achievements of implementation of the project and seek to understand the process by which the project achieved or not their goals. In the field research were applied questionnaires to the chain, addressing the 16 targets in the project to support the APL, to investigate the perception of the actors concerning the results presented in the final project report. The results of field research indicate weaknesses in project implementation, particularly regarding the need for greater interaction with the audience, as well as the excessive number of targets in various aspects of the APL, which ultimately undermine the effectiveness of the project. Finally, we present the conclusions and suggestions to be followed in future projects, aiming to achieve the effectiveness of public policies managed.
Este estudo contempla uma avaliação ex post do projeto Arranjo Produtivo Local Calcários do Cariri. A avaliação de projetos públicos, principalmente aqueles de cunho sócio-econômicos voltados para comunidades menos favorecidas, encerra dificuldades conceituais, técnicas e metodológicas de monta, geradoras, não raro, de conflitos e frustrações que desestimulam a sua realização sistemática. O objetivo maior desse trabalho é avaliar o projeto desenvolvido pelos governos Federal e Estadual através do Centro de Tecnologia Mineral e Secretaria de Ciência e Tecnologia do Estado do Ceará respectivamente, cujo principal objetivo era o de desenvolver uma ampla ação na cadeia produtiva da pedra Cariri, atuando sobre fatores que afetam seu desenvolvimento tecnológico e a competitividade das micro e pequenas empresas que a constituem. Para tanto foi realizada pesquisa bibliográfica com base nos referenciais teóricos relativos a Arranjos Produtivos Locais e Avaliações de Políticas Públicas, realizou-se ainda pesquisa de campo junto ao público alvo do projeto de apoio ao APL da Pedra Cariri, com a finalidade de aferir os resultados alcançados pela implementação do projeto e compreender o processo pelo qual o projeto alcançou ou não os seus objetivos. Na pesquisa de campo foram aplicados questionários aos produtores da cadeia produtiva, abordando as 16 metas estabelecidas no projeto de apoio ao APL, no sentido de averiguar a percepção destes atores acerca dos resultados apontados no relatório final do projeto. Os resultados da pesquisa de campo apontam fragilidades na execução do projeto, notadamente, quanto à necessidade de uma maior interação com o público alvo, bem como ao excessivo número de metas estabelecidas nos mais variados aspectos do APL, que acabaram por comprometer a efetividade do projeto. Por fim são apresentadas as conclusões e sugestões a serem observadas em projetos futuros, visando alcançar a efetividade das políticas públicas manejadas.
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Moura, Rafael Cabral de. "Simula cão de Reservat órios de Petr óleo no Ambiente OpenFOAM." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/11653.

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Neste trabalho foi implementado um programa para simulação computacional de reservatórios de petróleo, baseado no ambiente OpenFOAM R , que é um sistema de desenvolvimento para programação científica orientado a objetos, paralelo, de alto nível e com alto desempenho. Esse ambiente de desenvolvimento oferece grande exibilidade quanto à escolha dos métodos de dicretização, interpolação e solução dos sistemas resultantes. O OpenFOAM R é uma biblioteca da linguagem C++ que, através de suas várias ferramentas, pode ser usada para a solução de problemas envolvendo equações diferenciais parciais. Para a solução o ambiente emprega o método dos volumes finitos, usando malhas estruturadas ou não estruturadas. Neste trabalho foram usadas apenas malhas estruturadas. O simulador desenvolvido trata problemas descritos pelo modelo de escoamento bifásico imiscível água-óleo que é descrito por um sistema de equações diferenciais parciais altamente não-lineares, obtidas através da conservação da massa para cada fase, e do uso da Lei de Darcy para relacionar fluxos de massa com gradientes de potencial fluido. Para a integração temporal das equações é empregado o método IMPES, no qual o sistema composto pela equação de conservação de massa e pela Lei de Darcy é reescrito em termos de uma equação para a pressão de óleo, que é resolvida implicitamente, e uma equação para a saturação de água, que é resolvida explicitamente.
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Rousseau, Pierre. "Découpe de programmes concurrents en vue de leur vérification." Paris, CNAM, 2006. http://www.theses.fr/2006CNAM0544.

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Analyser des programmes concurrents en utilisant un modèle formel à partir duquel on génère l'ensemble des états accessibles par le modèle nécessite de faire face à l'explosion combinatoire du nombre de ces états. Quasar est un outil de vérification de programmes concurrents combattant ce problème à plusieurs niveaux. Tout d'abord, le programme est réduit pour ne conserver que les éléments relatifs à la propriété étudiée, puis le programme est traduit en un modèle formel (réseau de Petri) qui est ensuite analysé par une technique d'exploration exhaustive. Cette thèse présente tout d'abord un état de la découpe de programmes puis une nouvelle approche de la découpe de programmes concurrents, dite à la volée, plus adaptée à une intégration dans le processus suivi par Quasar. L'outil Yasnost, réalisé lors de cette thèse et la mettant en oeuvre est également présenté. Enfin la thèse présente les techniques utilisées pour traduire un programme, réduit ou non, en réseau de Petri
To analyse concurrent programs by using a formal model from which the whole states space is generated requires to deal with the combinatory explosion of the states space size. Quasar is an automatic tool which aims to do it at different level of its analysis process. First the program is reduced by preserving only the elements related to the studied property, then the progam is translated into a formal model (Petri net) and then analyzed by model-checking. This thesis first gives an overview of existing program slicing technics, the program reduction technic used by Quasar. Then a new approach for concurrent program slicing and the tool performing it are presented. The last part of the thesis presents the techniques used to translate a program, reduced or not, into Petri net
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Books on the topic "PETRA (Program)"

1

Goltz, Ursula. On representing CCS programs by finite petri nets. Sankt Augustin: Gesellschaft fur Mathematik und Datenverarbeitung, 1988.

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Lundstrom, Stephen F. Design of testbed and emulation tools. Stanford, CA: Computer Systems Laboratory, 1986.

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Dahr, Michael. Petri net semantics of logic programs and deductive databases. Hamburg: Kovac, 1994.

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Huck, Volker. Petri-Netze im Flughafenverkehr: Möglichkeiten, Grenzen, Perspektiven. Braunschweig: Deutsche Forschungsanstalt für Luft- und Raumfahrt, 1991.

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Taubner, Dirk. Finite representations of CCS and TCSP programs by automata and Petri nets. Berlin: Springer-Verlag, 1989.

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Taubner, Dirk. Finite representations of CCS and TCSP programs by automata and Petri nets. Berlin: Springer-Verlag, 1989.

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Taubner, Dirk A. Finite Reresentations of CCS and TCSP Programs by Automata and Petri Nets. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/3-540-51525-9.

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P, Aalst Wil M., Balbo Gianfranco, Koutny Maciej 1958-, Wolf Karsten, and SpringerLink (Online service), eds. Transactions on Petri Nets and Other Models of Concurrency VII. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.

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Lucia, Pomello, and SpringerLink (Online service), eds. Application and Theory of Petri Nets: 33rd International Conference, PETRI NETS 2012, Hamburg, Germany, June 25-29, 2012. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.

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Colom, José-Manuel. Application and Theory of Petri Nets and Concurrency: 34th International Conference, PETRI NETS 2013, Milan, Italy, June 24-28, 2013. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.

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Book chapters on the topic "PETRA (Program)"

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Jensen, Kurt. "Distributed Program Execution." In Coloured Petri Nets, 179–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60794-3_13.

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Herrtwich, Ralf Guido, and Günter Hommel. "Petri-Netze." In Nebenläufige Programme, 145–62. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-57931-8_9.

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Blondin, Michael, Christoph Haase, and Philip Offtermatt. "Directed Reachability for Infinite-State Systems." In Tools and Algorithms for the Construction and Analysis of Systems, 3–23. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-72013-1_1.

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AbstractNumerous tasks in program analysis and synthesis reduce to deciding reachability in possibly infinite graphs such as those induced by Petri nets. However, the Petri net reachability problem has recently been shown to require non-elementary time, which raises questions about the practical applicability of Petri nets as target models. In this paper, we introduce a novel approach for efficiently semi-deciding the reachability problem for Petri nets in practice. Our key insight is that computationally lightweight over-approximations of Petri nets can be used as distance oracles in classical graph exploration algorithms such as $$\mathsf {A}^{*}$$ A ∗ and greedy best-first search. We provide and evaluate a prototype implementation of our approach that outperforms existing state-of-the-art tools, sometimes by orders of magnitude, and which is also competitive with domain-specific tools on benchmarks coming from program synthesis and concurrent program analysis.
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Jensen, Kurt. "Nuclear Waste Management Programme." In Coloured Petri Nets, 247–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60794-3_19.

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Esparza, Javier, and Jörg Desel. "Negotiation Programs." In Application and Theory of Petri Nets and Concurrency, 157–78. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19488-2_8.

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Fribourg, Laurent, and Hans Olsén. "Reductions of petri nets and unfolding of propositional logic programs." In Logic Program Synthesis and Transformation, 187–203. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/3-540-62718-9_11.

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Frisco, Pierluigi. "P Systems, Petri Nets, and Program Machines." In Membrane Computing, 209–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11603047_15.

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de Carvalho, Francisco Heron, Rafael Dueire Lins, and Ricardo Massa Ferreira Lima. "Translating Haskell# Programs into Petri Nets." In Lecture Notes in Computer Science, 635–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/3-540-36569-9_43.

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Goltz, Ursula, and Wolfgang Reisig. "Csp-programs as nets with individual tokens." In Advances in Petri Nets 1984, 169–96. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/3-540-15204-0_11.

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Juhás, Gabriel, Igor Kazlov, and Ana Juhásová. "Instance Deadlock: A Mystery behind Frozen Programs." In Applications and Theory of Petri Nets, 1–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-13675-7_1.

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Conference papers on the topic "PETRA (Program)"

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Kioskli, Kitty, and Eva Danassi. "Design, method and apparatus of a computerized cognitive gamified training program targeting to maintain and improve cognitive health in older adults." In PETRA '21: The 14th PErvasive Technologies Related to Assistive Environments Conference. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3453892.3461640.

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Liao, Weizhi, and Wenjing Li. "Automatic Concurrent Program Generation from Petri Nets." In 2013 12th International Symposium on Distributed Computing and Applications to Business, Engineering & Science (DCABES). IEEE, 2013. http://dx.doi.org/10.1109/dcabes.2013.14.

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Fogg, Anthony N. "Petro‐seismic classification using neural networks: UK onshore." In SEG Technical Program Expanded Abstracts 2000. Society of Exploration Geophysicists, 2000. http://dx.doi.org/10.1190/1.1815670.

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Stephen, Karl D., and Colin MacBeth. "Inverting for the petro‐elastic model via seismic history matching." In SEG Technical Program Expanded Abstracts 2006. Society of Exploration Geophysicists, 2006. http://dx.doi.org/10.1190/1.2369847.

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Shahin, Alireza, Robert H. Tatham, Paul L. Stoffa, and Kyle T. Spikes. "Comprehensive petro‐elastic modeling aimed at quantitative seismic reservoir characterization and monitoring." In SEG Technical Program Expanded Abstracts 2010. Society of Exploration Geophysicists, 2010. http://dx.doi.org/10.1190/1.3513296.

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Soldo, Jua. "Petro‐acoustic properties estimation using seismic simultaneous inversion: Are we there yet?" In SEG Technical Program Expanded Abstracts 2006. Society of Exploration Geophysicists, 2006. http://dx.doi.org/10.1190/1.2369945.

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Babasafari, Amir Abbas, Deva Prasad Ghosh, Ahmed Mohamed Ahmed Salim, Teresa Ratnam, Chico Sambo, and Shiba Rezaee. "Petro-elastic modeling for enhancement of hydrocarbon prediction: Case study in southeast Asia." In SEG Technical Program Expanded Abstracts 2018. Society of Exploration Geophysicists, 2018. http://dx.doi.org/10.1190/segam2018-2968514.1.

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Yamamoto, Mitsuharu, Shogo Sekine, and Saki Matsumoto. "Formalization of Karp-Miller tree construction on petri nets." In CPP '17: Certified Proofs and Programs. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3018610.3018626.

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Dwyer, Matthew B., Lori A. Clarke, and Kari A. Nies. "A compact Petri net representation for concurrent programs." In the 17th international conference. New York, New York, USA: ACM Press, 1995. http://dx.doi.org/10.1145/225014.225028.

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Shahin, Alireza, Kerry Key, Paul L. Stoffa, and Robert H. Tatham. "Time‐lapse CSEM analysis of a shaly sandstone simulated by comprehensive petro‐electric modeling." In SEG Technical Program Expanded Abstracts 2010. Society of Exploration Geophysicists, 2010. http://dx.doi.org/10.1190/1.3513921.

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Reports on the topic "PETRA (Program)"

1

Schmerl, Bradley, Jonathan Aldrich, David Garlan, Rick Kazman, and Hong Yan. DiscoTect: A System for Discovering the Architectures of Running Programs using Colored Petri Nets. Fort Belvoir, VA: Defense Technical Information Center, March 2006. http://dx.doi.org/10.21236/ada456147.

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