Results 31 to 40 of about 14,746,680 (258)

Bitcoin Transaction Networks: An Overview of Recent Results

Frontiers in Physics, 2020
Cryptocurrencies are distributed systems that allow exchanges of native (and non-) tokens between participants. The availability of the complete historical bookkeeping opens up an unprecedented possibility: that of understanding the evolution of a ...
Nicoló Vallarano, Claudio J. Tessone, Claudio J. Tessone, Tiziano Squartini   +3 more
doaj   +1 more source

Multiple phenotypic traits as triggers of host attacks towards ant symbionts: body size, morphological gestalt, and chemical mimicry accuracy

Frontiers in Zoology, 2021
Background Ant colonies are plagued by a diversity of arthropod guests, which adopt various strategies to avoid or to withstand host attacks. Chemical mimicry of host recognition cues is, for example, a common integration strategy of ant guests.
Christoph von Beeren, Adrian Brückner, Philipp O. Hoenle, Bryan Ospina-Jara, Daniel J. C. Kronauer, Nico Blüthgen   +5 more
doaj   +1 more source

Testing Schwartz’s Model of Cultural Value Orientations in Europe with the European Social Survey: An Empirical Comparison of Additive Indexes with Factor Scores

Survey Research Methods, 2023
Schwartz (2004) proposed a theory of seven cultural value orientations, ordered in a circle, that form three cultural value dimensions, hierarchy vs. egalitarianism, mastery vs. harmony, and autonomy vs.
Hermann Duelmer, Shalom H. Schwartz, Jan Cieciuch, Eldad Davidov, Peter Schmidt   +4 more
doaj   +1 more source

Cybersecurity on US social networks

Американська історія і політика, 2017
The role and influence of social networks on American society is analyzed in this article. Cyber-attacks that threaten social activities as well as other risks for business, organizations, institutions, employers and employees are detected.
Olga Zernetska
doaj   +1 more source

Religious Involvement Across Europe: Examining its Measurement Comparability

Survey Research Methods, 2022
Religion permeates many aspects of individuals’ lives and interplays with a multitude of other theoretical constructs of interest for researchers.
Alisa Remizova, Eldad Davidov, Maksim Rudnev   +2 more
doaj   +1 more source

Shape graphs and the instantaneous inference of tactical positions in soccer

npj Complexity
We propose shape graphs as instantaneous representations of spatial arrangements in association football (soccer). Shape graphs are a novel type of subgraph of Delaunay triangulations inspired by related applications in fingerprinting and facial ...
Ulrik Brandes, Hadi Sotudeh, Doğan Parlak, Paolo Laffranchi, Mert Erkul   +4 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

The one comparing narrative social network extraction techniques [PDF]

, 2020
Analysing narratives through their social networks is an expanding field in quantitative literary studies. Manually extracting a social network from any narrative can be time consuming, so automatic extraction methods of varying complexity have been ...
Roughan, M., Mitchell, L., Edwards, M., Tuke, S.   +3 more
core   +1 more source

Virtual Social Networks II, November - December 2011

, 2022
The purpose of the study: to analyse Lithuanian residents attitude towards virtual social networks, behaviour and intensity of involvement in networks. Major investigated questions: respondents were asked if they use internet frequently.
Krupavičius, Algis, Morkevičius, Vaidas, Kriaučiūnaitė, Neringa, Butkevičienė, Eglė, Šarkutė, Ligita, Telešienė, Audronė, Vaidelytė, Eglė   +6 more
core   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source