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Modeling the effect of flow-induced mechanical erosion during coffee filtration

Chaojie Mo, Richard Johnston, Luciano Navarini, Marco Ellero
2021 Physics of Fluids  
ACKNOWLEDGEMENT This research is supported by the Illycaffe' S.p.a. through the project "Modelling and simulating espresso coffee extraction at the mesoscopic scales".  ...  The Gabriel graph 55 is obtained after all edges are examined. The neighboring grains are defined as those sharing an edge of the Gabriel graph.  ...  Let's look at the microscopic picture of the erosion. As shown in Fig. 1 , we pick one surface particle for analysis.  ... 
doi:10.1063/5.0059707 fatcat:ec7gkkatcvdyzi5q3yeclyxd4y

Modular analysis and modelling of risk scenarios with dependencies

Gyrd Brændeland, Atle Refsdal, Ketil Stølen
2010 Journal of Systems and Software  
Acknowledgements The research presented in this report has been partly funded by the Research Council of Norway through the research projects COMA 160317 (Component-oriented model-based security analysis  ...  risk analysis) and SECURIS (152839/ 220).  ...  The UML use case diagram in Figure 9 shows the actors interacting with the instant messaging component.  ... 
doi:10.1016/j.jss.2010.05.069 fatcat:pn7zaslh2bg6lkea6lxua6obxq

COST IC1404 WG1 Deliverable WG1.1: State-of-the-art on Current Formalisms used in Cyber-Physical Systems Development

Stefan Klikovits, Rima Al-Ali, Moussa Amrani, Ankica Barisic, Fernando Barros, Dominique Blouin, Etienne Borde, Didier Buchs, Holger Giese, Miguel Goulao, Mauro Iacono, Florin Leon (+3 others)
2019 Zenodo  
It consists of a catalog of formalisms, modelling languages and tools for cyberphysical systems development.  ...  Deliverable WG1.1 of working group 1 on foundations for multi-paradigm modeling for cyber-physical systems.  ...  The members of WG1 envisage a collaboration with experts in the ontology domains to harness their knowledge in this matter.  ... 
doi:10.5281/zenodo.2538711 fatcat:itthyvenhfhmdn3f3jap7yf42y

Estimating Occupancy from Measurements and Knowledge Using the Bayesian Network for Energy Management

Manar Amayri, Stephane Ploix, Hussain Kazmi, Quoc-Dung Ngo, E. L. Abed E. L. Safadi
2019 Journal of Sensors  
This algorithm makes use of domain knowledge gathered via questionnaires and recorded sensor data for motion detection, power, and hot water consumption as well as indoor CO2 concentration.  ...  A general approach is proposed to determine occupant behavior (occupancy and activity) in offices and residential buildings in order to use these estimates for improved energy management.  ...  Acknowledgments This work is supported by the French National Research Agency in the framework of the investissements d'avenir program (ANR-15-IDEX-02) (INVOVED and Eco-SESA, Comepos projects).  ... 
doi:10.1155/2019/7129872 fatcat:zb5cafba2bepzp6e2ikwfputni

Social and temporal structures in everyday collaboration

Danyel Fisher, Paul Dourish
2004 Proceedings of the 2004 conference on Human factors in computing systems - CHI '04  
interact, or even more heterogeneous graphs.  ...  Social network analysis, as used in this discussion, is a way of interpreting sets of individual relationships and combining them into a collective picture of the structure of social interaction.  ...  • the recipients and participants in interactions In order to simplify graph analysis, the sender's name is also stored in the receiver table.  ... 
doi:10.1145/985692.985762 dblp:conf/chi/FisherD04 fatcat:cx2jwuz3uvaino7vsayjbdo2zm

Polychronous design of embedded real-time applications

Abdoulaye Gamatié, Thierry Gautier, Paul Le Guernic, Jean-Pierre Talpin
2007 ACM Transactions on Software Engineering and Methodology  
Because of the difficulty in creating these systems and the consequences of failure, they require rigorous and reliable design approaches.  ...  In particular, it shows promising results about the design of applications from the avionics domain.  ...  ACKNOWLEDGMENTS We wish to thank David Berner and anonymous reviewers for their valuable comments on the previous versions of this article.  ... 
doi:10.1145/1217295.1217298 fatcat:jtos7pkvtnfnlbr6vgp2z6cr5m

Fusion-based register allocation

Guei-Yuan Lueh, Thomas Gross, Ali-Reza Adl-Tabatabai
2000 ACM Transactions on Programming Languages and Systems  
Graph fusion integrates spilling, splitting, and register assignment in a seamless fashion. Fusion-based register allocation is sensitive to the ordering of control-flow edges that connect regions.  ...  Fusion-style register allocation starts off with constructing regions and applies graph fusion along control-flow edges to combine the interference graphs of regions into the interference graph for the  ...  This knowledge is especially useful if the order of fusing graphs reflects either program structure or execution frequency.  ... 
doi:10.1145/353926.353929 fatcat:26k7trrefzfzjhwr7bzn3ul5ly

Proceedings of the 17th Dutch-Belgian Information Retrieval Workshop [article]

Alex Brandsen, Anne Dirkson, Wessel Kraaij, Wout Lamers, Suzan Verberne, Hugo de Vos, Gineke Wiggers
2018 arXiv   pre-print
The committee accepted 4 short papers presenting novel work, 3 demo proposals, and 8 compressed contributions (summaries of papers recently published in international journals and conferences).  ...  DIR aims to serve as an international platform (with a special focus on the Netherlands and Belgium) for exchange and discussions on research & applications in the field of information retrieval and related  ...  ACKNOWLEDGMENTS The authors wish to thank the employees of Legal Intelligence for their cooperation in this research. ACKNOWLEDGEMENTS Supported by "Google Digital News Initiative" 5  ... 
arXiv:1812.04265v1 fatcat:ezpjxeybmnfhlooy6sk4yo62lm

People-to-People-to-Geographical-Places: The P3 Framework for Location-Based Community Systems

Quentin Jones, Sukeshini A. Grandhi, Loren Terveen, Steve Whittaker
2004 Computer Supported Cooperative Work (CSCW)  
ActiveMap) or on a matching virtual space that enables online interaction linked to physical location (e.g. Geonotes). In addition, each feature can be instantiated synchronously or asynchronously.  ...  In this paper we examine an emerging class of systems that link People-to-People-to-Geographical-Places; we call these P3-Systems.  ...  Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect those of the National Science Foundation.  ... 
doi:10.1007/s10606-004-2803-7 fatcat:z2qjav5xxbgxfj5zxehtv7mh74

Educational Technologies and Mathematics: Signature Pedagogies and Learner Impacts

Don Passey
2012 Computers in The Schools  
In this article the author focuses on signature pedagogies that are associated with different forms of educational technologies.  ...  The author categorizes forms of technologies that support the teaching and learning of mathematics in different ways, and identifies signature pedagogies associated with each category.  ...  This category of technology can also be used in different knowledge handling ways (highlighting tools can be used and peer interactions often enable reformulation of knowledge); allows the mentor to select  ... 
doi:10.1080/07380569.2012.651092 fatcat:e4wcsh3m2fe6xlyvlhdahaiek4

A Systematic Mapping Study of Coffee Quality throughout the Production-to-Consumer Chain

Alicia María Rendón-Mera, David Camilo Corrales, Gustavo Antonio Peñuela Mesa
2022 Journal of Food Quality  
Coffee is one of the most consumed beverages in the world and is crucial in the economy of many developing countries.  ...  In this work, we conducted a systematic mapping study of 1,470 articles to identify the aspects of quality that are the most important in the scientific literature to evaluate coffee throughout the processing  ...  due to limited knowledge of the method.  ... 
doi:10.1155/2022/8019251 doaj:04471d0d5f42435dbddaf1fa487d24b9 fatcat:ovpsbc25qrf4nleq2gl4fmcjoi

Association between Caffeine Intake and All-Cause and Cause-Specific Mortality: An Analysis of the National Health and Nutrition Examination Survey (NHANES) 1999–2014 Database

Juan Feng, Jing Wang, Mini Jose, Yaewon Seo, Li Feng, Song Ge
2021 Nursing Reports  
Sixty-four percent of adults in America drink coffee daily, and caffeine is the main reason people tend to drink coffee habitually.  ...  The HRs for all-cause mortality were significantly lower in the participants with a caffeine intake of 100–200 mg/day (HR, 0.78; 95% CI, 0.67–0.91), and those with a caffeine intake of >200 mg/day (HR,  ...  In the US, the standard value of caffeine quantity is 96 mg for an 8-oz cup of ground roasted coffee, 64 mg for instant coffee, 48 mg for tea, 30 mg for a 12-oz cola, 64 mg/oz for espresso, and 3 mg for  ... 
doi:10.3390/nursrep11040083 pmid:34968277 pmcid:PMC8715461 fatcat:qk3z4443mbaujlc6of7novqtlm

The Evolution of Android Malware and Android Analysis Techniques

Kimberly Tam, Ali Feizollah, Nor Badrul Anuar, Rosli Salleh, Lorenzo Cavallaro
2017 ACM Computing Surveys  
With the integration of mobile devices into daily life, smartphones are privy to increasing amounts of sensitive information.  ...  This article presents a comprehensive survey on leading Android malware analysis and detection techniques, and their effectiveness against evolving malware.  ...  Different types of static analysis, such as feature, graph, or structure-based (details in Section 4), may also be combined for a richer, more robust analysis.  ... 
doi:10.1145/3017427 fatcat:f2vdpgntincgvd4xv52l2ovray

Caffeine exposure during pregnancy, small for gestational age birth and neonatal outcome – results from the Norwegian Mother and Child Cohort Study

Dominika Modzelewska, Rino Bellocco, Anders Elfvin, Anne Lise Brantsæter, Helle Margrete Meltzer, Bo Jacobsson, Verena Sengpiel
2019 BMC Pregnancy and Childbirth  
We suggest diversity in neonatal outcomes of SGA infants according to the underlying cause of low birth weight.  ...  Caffeine consumption from different sources was self-reported in gestational week 22.  ...  Acknowledgements We are grateful to all participating families in Norway who take part in this on-going cohort study.  ... 
doi:10.1186/s12884-019-2215-9 pmid:30808339 pmcid:PMC6390347 fatcat:5uh3zcb4ovejvhlkneqr7apkpi

The language of privacy

Michael Boyle, Saul Greenberg
2005 ACM Transactions on Computer-Human Interaction  
I illustrate this method in several case studies that generate further analytical knowledge about privacy in video media spaces.  ...  In this thesis I describe four major contributions that fundamentally change our understanding of the nature of privacy, its role in people's daily lives, and how it may be realised in computer supported  ...  and in many instant messenger systems.  ... 
doi:10.1145/1067860.1067868 fatcat:zrkyacghsfdmzpn6zm7r442bke
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