Skip to Content
You are currently on the new version of our website. Access the old version .

3,442 Results Found

  • Article
  • Open Access
1 Citations
3,522 Views
10 Pages

20 August 2021

We study Arrow’s Impossibility Theorem in the quantum setting. Our work is based on the work of Bao and Halpern, in which it is proved that the quantum analogue of Arrow’s Impossibility Theorem is not valid. However, we feel unsatisfied about the pro...

  • Feature Paper
  • Article
  • Open Access
6 Citations
3,988 Views
16 Pages

Contextuality Analysis of Impossible Figures

  • Víctor H. Cervantes and
  • Ehtibar N. Dzhafarov

3 September 2020

This paper has two purposes. One is to demonstrate contextuality analysis of systems of epistemic random variables. The other is to evaluate the performance of a new, hierarchical version of the measure of (non)contextuality introduced in earlier pub...

  • Article
  • Open Access
5 Citations
5,622 Views
14 Pages

11 March 2021

There has always been a posthuman aspect to the processing and consumption of animal-based meats, especially as cuts of meat are distanced from the animals supplying them, thus turning the animals themselves into information more so than bodies. Plan...

  • Article
  • Open Access
3 Citations
2,359 Views
12 Pages

12 September 2020

The ACE algorithm is a candidate of the Lightweight Cryptography standardization process started by the National Institute of Standards and Technology (NIST) of the USA that passed the first round and successfully entered the second round. It is desi...

  • Feature Paper
  • Article
  • Open Access
17 Citations
3,807 Views
21 Pages

On the Impossibility of Learning the Missing Mass

  • Elchanan Mossel and
  • Mesrob I. Ohannessian

2 January 2019

This paper shows that one cannot learn the probability of rare events without imposing further structural assumptions. The event of interest is that of obtaining an outcome outside the coverage of an i.i.d. sample from a discrete distribution. The pr...

  • Article
  • Open Access
1,571 Views
26 Pages

Quantum Automated Tools for Finding Impossible Differentials

  • Huiqin Xie,
  • Qiqing Xia,
  • Ke Wang,
  • Yanjun Li and
  • Li Yang

22 August 2024

Due to the superiority of quantum computing, traditional cryptography is facing a severe threat. This makes the security evaluation of cryptographic systems in quantum attack models both significant and urgent. For symmetric ciphers, the security ana...

  • Article
  • Open Access
1 Citations
3,179 Views
10 Pages

18 August 2021

A close analysis of the text of Gen. 2:8–15, pertaining to the Garden of Eden, shows the structural differences between said text and others from ancient mythologies that mention or describe a paradise. Likewise, that analysis suggests that the data...

  • Article
  • Open Access
1,737 Views
22 Pages

Now You’re Thinking with Portals: Investigating Episodic Memory and Locomotion with Redirected Walking in Impossible Spaces

  • Samuel E. R. Thompson,
  • Dominik Lange-Nawka,
  • Aidan Habedank,
  • Jonathan Lau,
  • Craig Russel Anderson and
  • Burkhard C. Wünsche

Natural walking locomotion in virtual reality (VR) allows intuitive movement through a virtual environment (VE), lower rates of simulator sickness, and increased immersion. However, it is limited by available play-space. Impossible spaces are VEs tha...

  • Article
  • Open Access
6 Citations
4,391 Views
12 Pages

9 March 2020

Bit commitment is a cryptographic task in which Alice commits a bit to Bob such that she cannot change the value of the bit after her commitment and Bob cannot learn the value of the bit before Alice opens her commitment. According to the Mayers&ndas...

  • Review
  • Open Access
6 Citations
12,590 Views
24 Pages

16 December 2009

Sustainable use of natural resources seems necessary to maintain functions and services of eco- and social systems in the long run. Efforts in policy and science for sustainable development have shown the splintering of local, national and global str...

  • Communication
  • Open Access
17 Citations
5,973 Views
7 Pages

Could the Visual Differential Attention Be a Referential Gesture? A Study on Horses (Equus caballus) on the Impossible Task Paradigm

  • Alessandra Alterisio,
  • Paolo Baragli,
  • Massimo Aria,
  • Biagio D’Aniello and
  • Anna Scandurra

17 July 2018

In order to explore the decision-making processes of horses, we designed an impossible task paradigm aimed at causing an expectancy violation in horses. Our goals were to verify whether this paradigm is effective in horses by analyzing their motivati...

  • Article
  • Open Access
1 Citations
3,718 Views
11 Pages

Serum Oxytocin, Cortisol and Social Behavior in Calves: A Study in the Impossible Task Paradigm

  • Claudia Pinelli,
  • Anna Scandurra,
  • Vincenzo Mastellone,
  • Piera Iommelli,
  • Nadia Musco,
  • Maria Elena Pero,
  • Alfredo Di Lucrezia,
  • Daria Lotito,
  • Raffaella Tudisco and
  • Pietro Lombardi
  • + 2 authors

13 February 2023

In this study, we explored the correlations between circulating levels of oxytocin, cortisol, and different social behaviors toward humans in 26 Italian Red Pied calves (all females, with an average age of 174 ± 24 days) using the impossible t...

  • Article
  • Open Access
8 Citations
4,721 Views
11 Pages

Serum Oxytocin in Cows Is Positively Correlated with Caregiver Interactions in the Impossible Task Paradigm

  • Biagio D’Aniello,
  • Vincenzo Mastellone,
  • Claudia Pinelli,
  • Anna Scandurra,
  • Nadia Musco,
  • Raffaella Tudisco,
  • Maria Elena Pero,
  • Federico Infascelli,
  • Alfredo Di Lucrezia and
  • Pietro Lombardi

23 January 2022

This study explored a possible relationship between the circulating oxytocin, cortisol, and the willingness of dairy cows to engage in social behaviors with humans in an experimental context. The behaviors of twenty-nine cows were recorded during the...

  • Article
  • Open Access
6 Citations
4,567 Views
9 Pages

Home Sweet Home: The Impact of Lifestyle on a Cat’s Approach to Impossible Tasks in the Home Environment

  • Anna Scandurra,
  • Alfredo Di Lucrezia,
  • Biagio D’Aniello and
  • Claudia Pinelli

20 August 2023

Cat welfare is a topic of growing interest in the scientific literature. Although previous studies have focused on the effects of living style (i.e., indoor/outdoor) on cat welfare, there has been a noticeable dearth of analysis regarding the impact...

  • Article
  • Open Access
7 Citations
2,705 Views
33 Pages

10 May 2024

This study used a double machine learning model (based on the random forest algorithm) and spatial Durbin DIDs model to conduct quasi-natural experiments. The results are as follows: (1) innovation and reform policy regarding regional industrial chai...

  • Article
  • Open Access
2 Citations
3,244 Views
12 Pages

A Comparative Study of Dogs and Goats with Limited Human Socialization in the Impossible Task Paradigm

  • Alfredo Di Lucrezia,
  • Anna Scandurra,
  • Claudia Pinelli,
  • Nadia Musco,
  • Biagio D’Aniello,
  • Vincenzo Mastellone,
  • Fabio Zicarelli,
  • Maria Elena Pero and
  • Pietro Lombardi

26 September 2023

The study aimed to explore how limited human socialization affects the socio-cognitive abilities and interactions with unfamiliar individuals of a selected group of domesticated dogs and goats. These animals were raised and kept under conditions char...

  • Article
  • Open Access
575 Views
14 Pages

8 December 2025

This essay analyzes Chinese theater director Li Jianjun’s play The Metamorphosis (Bianxingji) under Pierre Bourdieu’s idea of cultural capital. Reimagining Kafka’s Gregor Samsa as a package delivery rider in contemporary China, the...

  • Article
  • Open Access
1 Citations
1,282 Views
14 Pages

5 January 2025

This paper considers the solvability of several fundamental problems in asynchronous message-passing distributed systems in the presence of Byzantine processes using distributed algorithms. These problems are the following: mutual exclusion, global s...

  • Article
  • Open Access
786 Views
29 Pages

17 July 2025

In this paper, we first prove that it is impossible to devise an asynchronous reliable broadcast algorithm that can start in an arbitrary initial system configuration where processes execute their actions solely based on local knowledge. We then prop...

  • Article
  • Open Access
2 Citations
8,531 Views
12 Pages

Unveiling the Secrets of Escher’s Lithographs

  • Primo Coltelli,
  • Laura Barsanti and
  • Paolo Gualtieri

21 February 2020

An impossible structure gives us the impression of looking at a three-dimensional object, even though this object cannot exist, since it possesses parts that are spatially non-connectable, and are characterized by misleading geometrical properties no...

  • Article
  • Open Access
20 Citations
5,761 Views
9 Pages

Long-Term Socialization with Humans Affects Human-Directed Behavior in Goats

  • Vincenzo Mastellone,
  • Anna Scandurra,
  • Biagio D’Aniello,
  • Christian Nawroth,
  • Fiorella Saggese,
  • Pasqualino Silvestre and
  • Pietro Lombardi

30 March 2020

Throughout their evolutionary history, humans have tried to domesticate a variety of wild terrestrial mammals, resulting in a limited number that has been successfully domesticated. Among these domesticated species, domestic goats (Capra aegagrus hir...

  • Article
  • Open Access
1 Citations
2,080 Views
19 Pages

14 July 2024

Under the background of building a new-type power system, as the core of the energy system, the restructuring of the power system will inevitably have a linked impact on the coordinated development of the economy–energy–environment system...

  • Article
  • Open Access
1,402 Views
14 Pages

13 August 2024

We deal with two apparently disparate theories. One of them studies extensions of orderings from a set to its power set. The other one defines suitable scores on hesitant fuzzy elements. We show that both theories have the same mathematical substrate...

  • Article
  • Open Access
4,402 Views
11 Pages

Detection of triphenylmethane dyes (TDs), especially the widely used malachite green (MG) and crystal violet (CV), plays an important role in safety control of aquatic products. There are two chromatic forms of TDs: oxidized or reduced. Usually, only...

  • Article
  • Open Access
7 Citations
5,755 Views
11 Pages

Effects of a Nutritional Supplement (DìRelaxTM) on Anxiety in Dogs in a Randomized Control Trial Design

  • Anna Scandurra,
  • Vincenzo Mastellone,
  • Maria Elena Pero,
  • Nadia Musco,
  • Piera Iommelli,
  • Alfredo Di Lucrezia,
  • Andrea Malgeri,
  • Raffaella Tudisco,
  • Biagio D’Aniello and
  • Pietro Lombardi
  • + 1 author

11 February 2022

This study aimed to investigate the efficacy of DìRelaxTM, a nutraceutical formulated to reduce anxiety in dogs, using a randomized controlled trial (RCT) design. The C-BARQ questionnaire, some clinical investigations, and the impossible task...

  • Editorial
  • Open Access
2 Citations
2,822 Views
7 Pages

18 October 2021

We launched the call for papers for this issue in March 2020, as the coronavirus pandemic was spreading rapidly around the globe, disrupting lives and stalling movement as country after country went into lockdown, and death tolls starkly revealed rac...

  • Feature Paper
  • Article
  • Open Access
3 Citations
4,847 Views
17 Pages

This paper poses, discusses, but does not definitively answer, the following questions: What sorts of reasoning machinery could the ancient mathematicians, and other intelligent animals, be using for spatial reasoning, before the discovery of modern...

  • Article
  • Open Access
5 Citations
1,879 Views
11 Pages

17 April 2019

In the present study, the theory of thermoelastodynamics is considered in the case of materials with double porosity structure and microtemperature. The novelty of this study consists in the investigation of a backward in time problem associated with...

  • Article
  • Open Access
4 Citations
2,774 Views
18 Pages

Decomposition and Arrow-Like Aggregation of Fuzzy Preferences

  • Armajac Raventós-Pujol,
  • María J. Campión and
  • Esteban Induráin

17 March 2020

We analyze the concept of a fuzzy preference on a set of alternatives, and how it can be decomposed in a triplet of new fuzzy binary relations that represent strict preference, weak preference and indifference. In this setting, we analyze the problem...

  • Article
  • Open Access
6 Citations
2,294 Views
13 Pages

11 October 2023

It is known that, in quantum field theory, localized operations, e.g., given by unitary operators in local observable algebras, may lead to non-causal, or superluminal, state changes within their localization region. In this article, it is shown that...

  • Article
  • Open Access
6 Citations
4,475 Views
16 Pages

13 March 2018

This paper proposes a different approach to pinpoint the causes for which an unconditionally secure quantum bit commitment protocol cannot be realized, beyond the technical details on which the proof of Mayers’ no-go theorem is constructed. We have a...

  • Commentary
  • Open Access
2,353 Views
7 Pages

All too often, organizations embrace standards for health technology assessment that fail to meet those of normal science. A value assessment framework has been endorsed that is patently in the realm of pseudoscience. If a value assessment framework...

  • Article
  • Open Access
7 Citations
5,746 Views
37 Pages

16 June 2019

Multistable illusions occur when the visual system interprets the same image in two different ways. We model illusions using dynamic systems based on Wilson networks, which detect combinations of levels of attributes of the image. In most examples pr...

  • Article
  • Open Access
3 Citations
3,635 Views
18 Pages

An arbitrary univariate polynomial of nth degree has n sequences. The sequences are systematized into classes. All the values of the first class sequence are obtained by Newton’s polynomial of nth degree. Furthermore, the values of all sequence...

  • Review
  • Open Access
6 Citations
12,882 Views
23 Pages

Recent Anti-KRASG12D Therapies: A “Possible Impossibility” for Pancreatic Ductal Adenocarcinoma

  • Navid Sobhani,
  • Matteo Pittacolo,
  • Alberto D’Angelo and
  • Giovanni Marchegiani

19 February 2025

Background: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer, able to thrive in a challenging tumor microenvironment. Current standard therapies, including surgery, radiation, chemotherapy, and chemoradiation, have shown a dismal survi...

  • Article
  • Open Access
1 Citations
3,616 Views
21 Pages

The Impossibility of ‘Good Mothering’ in Child Welfare Systems When Referred for Non-Traditional Harms

  • Nikki Rutter,
  • Carlene Firmin,
  • Donna Garvey,
  • Kate O’Brien and
  • Rachael Owens

10 February 2025

Due to harmful narratives within child welfare and child protection services and systems, mothers in contact with these services who aim to meet the symbolic representation of the ‘ideal mother’ frequently find themselves being portrayed...

  • Article
  • Open Access
9 Citations
2,784 Views
6 Pages

25 October 2019

Liquid–vapor flows exhibiting phase transition, including phase creation in single-phase flows, are of high interest in mathematics, as well as in the engineering sciences. In two preceding articles the authors showed on the one hand the capabi...

  • Feature Paper
  • Article
  • Open Access
13 Citations
8,495 Views
15 Pages

11 November 2016

Although we live in a post-metaphysical age, there is a renewed interest in transcendence, especially at the intersection of philosophy, religion, and theology. There are several reasons for this: among others, the important link that the future (esc...

  • Article
  • Open Access
2,012 Views
14 Pages

Autofiction often interweaves the (phenomenologically) real and the unreal. It is definitionally in some way about the author as a real-life person but also frequently features elements that are impossible by real-life standards, or at least seem hig...

  • Article
  • Open Access
16 Citations
5,127 Views
11 Pages

10 January 2023

Three-dimensional printing, especially fused filament fabrication (FFF), offers great possibilities in (bio-)medical applications, but a major downside is the difficulty in sterilizing the produced parts. This study evaluates the questions of whether...

  • Review
  • Open Access
1 Citations
1,247 Views
18 Pages

Is Peace Education out of Style? The (Im)Possibilities of a Transformative Education

  • Cristiane Prudenciano de Souza and
  • Fátima Velez de Castro

1 October 2025

This article investigates the (im)possibilities of Peace Education as a critical pedagogical practice in contexts marked by liberal ideologies. The question that guides the text is: has Peace Education ‘gone out of style’ in times marked...

  • Article
  • Open Access
10 Citations
8,573 Views
15 Pages

9 February 2018

This paper is the product of in-depth interviews with 20 Lesbian, Gay, Bisexual, Transgender, Intersex, and Queer (LGBTIQ) people who identify, or formerly identified, as members of Pentecostal-Charismatic Christian (PCC) churches. Interviewees typic...

  • Article
  • Open Access
6 Citations
7,923 Views
15 Pages

6 January 2022

High-Intensity Interval Training (HIIT) is a time-efficient training method suggested to improve health and fitness for the clinical population, healthy subjects, and athletes. Many parameters can impact the difficulty of HIIT sessions. This study ai...

  • Article
  • Open Access
8 Citations
4,943 Views
17 Pages

Nudging provides a way to gently influence people to change behavior towards a desired goal, e.g., by moving towards a healthier or more environmentally friendly lifestyle. Personalized and context-aware digital nudging (named smart nudging) can be a...

  • Retraction
  • Open Access
223 Views
1 Page

5 January 2026

The Journal retracts the article titled “The Possibilities and Impossibilities of Transformative Leadership: An Autoethnographic Study of Demographic Data Policy Enactment in Ontario,” Segeren (2025), cited above [...]

  • Article
  • Open Access
16 Citations
4,916 Views
19 Pages

13 March 2018

Rural settlement containment is a challenging issue for many countries. It becomes especially daunting when people want rural settlements to serve multiple social goals. For example, in China, the central government seeks to simultaneously achieve th...

  • Article
  • Open Access
5 Citations
4,150 Views
9 Pages

Reflexively-Fused Cylinders

  • Kokichi Sugihara and
  • Masaki Moriguchi

12 July 2018

The present paper introduces a method for designing 3D objects that are initially incomplete, but become complete when they are augmented by their mirror reflections. Physically, the mirror image is plane-symmetric with respect to the original object...

of 69