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41 Results Found

  • Article
  • Open Access
2,754 Views
9 Pages

11 March 2022

We propose a characterization for the roots of power residues modulo powers of two. By this characterization, the remainder of dividing a root by a power of two is uniformly distributed in a set with two odd integers, while the quotient is uniformly...

  • Article
  • Open Access
1 Citations
1,372 Views
11 Pages

22 October 2024

In this paper, we introduce new constructions of one-coincidence frequency-hopping sequence (OC-FHS) sets over integer rings. These OC-FHSs are designed to minimize interference in frequency-hopping multiple access (FHMA) systems, which are widely us...

  • Article
  • Open Access
9 Citations
3,486 Views
17 Pages

Machine Learning for Conservative-to-Primitive in Relativistic Hydrodynamics

  • Tobias Dieselhorst,
  • William Cook,
  • Sebastiano Bernuzzi and
  • David Radice

11 November 2021

The numerical solution of relativistic hydrodynamics equations in conservative form requires root-finding algorithms that invert the conservative-to-primitive variables map. These algorithms employ the equation of state of the fluid and can be comput...

  • Article
  • Open Access
1 Citations
2,161 Views
19 Pages

10 August 2023

The rise of modern cryptographic protocols such as Zero-Knowledge proofs and secure Multi-party Computation has led to an increased demand for a new class of symmetric primitives. Unlike traditional platforms such as servers, microcontrollers, and de...

  • Article
  • Open Access
3,434 Views
14 Pages

29 October 2024

The two basic conflicting forces throughout Wharton’s tragic novels have a great affinity with the cult of the Apollonian and Dionysian in ancient Greek religion and in Nietzsche’s The Birth of Tragedy. On the one hand, it is the Apolloni...

  • Article
  • Open Access
10 Citations
3,534 Views
18 Pages

26 September 2021

Indoor structures are composed of ceilings, walls and floors that need to be modeled for a variety of applications. This paper proposes an approach to reconstructing models of indoor structures in complex environments. First, semantic pre-processing,...

  • Review
  • Open Access
1 Citations
3,715 Views
45 Pages

Building Trust in Autonomous Aerial Systems: A Review of Hardware-Rooted Trust Mechanisms

  • Sagir Muhammad Ahmad,
  • Mohammad Samie and
  • Barmak Honarvar Shakibaei Asli

10 October 2025

Unmanned aerial vehicles (UAVs) are redefining both civilian and defense operations, with swarm-based architectures unlocking unprecedented scalability and autonomy. However, these advancements introduce critical security challenges, particularly in...

  • Feature Paper
  • Article
  • Open Access
532 Views
22 Pages

5 December 2025

We propose an approach to extend the concept of a Lie algebra to ternary structures based on ω-symmetry, where ω is a primitive cube root of unity. We give a definition of a corresponding structure, called a ternary Lie algebra at cube ro...

  • Article
  • Open Access
1 Citations
1,201 Views
17 Pages

29 August 2025

We present a novel machine learning (ML)-based method to accelerate conservative-to-primitive inversion, focusing on hybrid piecewise polytropic and tabulated equations of state. Traditional root-finding techniques are computationally expensive, part...

  • Article
  • Open Access
1,907 Views
24 Pages

4 September 2025

Totemic art, as the fundamental medium of the spiritual realm of primordial societies, employs its distinctive symbolic system to communicate and articulate humanity’s spiritual understanding and sacred quest for nature, the cosmos, and the ess...

  • Article
  • Open Access
21 Citations
7,642 Views
21 Pages

8 May 2013

A method of blind recognition of the coding parameters for binary Bose-Chaudhuri-Hocquenghem (BCH) codes is proposed in this paper. We consider an intelligent communication receiver which can blindly recognize the coding parameters of the received d...

  • Article
  • Open Access
2 Citations
2,437 Views
22 Pages

Lightweight Mutually Authenticated Key Exchange with Physical Unclonable Functions

  • Cyrus Minwalla,
  • Jim Plusquellic and
  • Eirini Eleni Tsiropoulou

Authenticated key exchange is desired in scenarios where two participants must exchange sensitive information over an untrusted channel but do not trust each other at the outset of the exchange. As a unique hardware-based random oracle, physical uncl...

  • Article
  • Open Access
6 Citations
3,720 Views
34 Pages

On-Line Evaluation and Monitoring of Security Features of an RO-Based PUF/TRNG for IoT Devices

  • Luis F. Rojas-Muñoz,
  • Santiago Sánchez-Solano,
  • Macarena C. Martínez-Rodríguez and
  • Piedad Brox

18 April 2023

The proliferation of devices for the Internet of Things (IoT) and their implication in many activities of our lives have led to a considerable increase in concern about the security of these devices, posing a double challenge for designers and develo...

  • Article
  • Open Access
7 Citations
9,875 Views
18 Pages

Single-Image-Based 3D Reconstruction of Endoscopic Images

  • Bilal Ahmad,
  • Pål Anders Floor,
  • Ivar Farup and
  • Casper Find Andersen

A wireless capsule endoscope (WCE) is a medical device designed for the examination of the human gastrointestinal (GI) tract. Three-dimensional models based on WCE images can assist in diagnostics by effectively detecting pathology. These 3D models p...

  • Article
  • Open Access
6 Citations
2,741 Views
13 Pages

Uptake of Radionuclides by Bryophytes in the Chornobyl Exclusion Zone

  • Brigitte Schmidt,
  • Felix Kegler,
  • Georg Steinhauser,
  • Ihor Chyzhevskyi,
  • Sergiy Dubchak,
  • Caroline Ivesic,
  • Marianne Koller-Peroutka,
  • Aicha Laarouchi and
  • Wolfram Adlassnig

25 February 2023

The “Chernobyl nuclear disaster” released huge amounts of radionuclides, which are still detectable in plants and sediments today. Bryophytes (mosses) are primitive land plants lacking roots and protective cuticles and therefore readily a...

  • Article
  • Open Access
1 Citations
1,867 Views
17 Pages

21 December 2023

Motivated by a ternary generalization of the Pauli exclusion principle proposed by R. Kerner, we propose a notion of a Z3-skew-symmetric covariant SO(3)-tensor of the third order, consider it as a 3-dimensional matrix, and study the geometry of the 1...

  • Article
  • Open Access
317 Views
29 Pages

Secure and Decentralised Swarm Authentication Using Hardware Security Primitives

  • Sagir Muhammad Ahmad and
  • Barmak Honarvar Shakibaei Asli

Autonomous drone swarms are increasingly deployed in critical domains such as infrastructure inspection, environmental monitoring, and emergency response. While their distributed operation enables scalability and resilience, it also introduces new vu...

  • Article
  • Open Access
5 Citations
1,073 Views
11 Pages

14 November 2024

In recent years, network coding has attracted widespread attention due to its important role in digital communication and network security. Among these, cyclic subspace codes have very important applications in error correction and rectification in r...

  • Article
  • Open Access
5 Citations
2,794 Views
15 Pages

4 January 2024

Neuwiedia singapureana is a rare and endangered plant of the Apostasioideae subfamily. The Apostasioideae subfamily has a unique evolutionary status, as it is considered to be the most primitive group forming the base of the Orchidaceae evolutionary...

  • Review
  • Open Access
29 Citations
5,286 Views
10 Pages

Fibrinolysis: A Primordial System Linked to the Immune Response

  • Robert L. Medcalf and
  • Charithani B. Keragala

The fibrinolytic system provides an essential means to remove fibrin deposits and blood clots. The actual protease responsible for this is plasmin, formed from its precursor, plasminogen. Fibrin is heralded as it most renowned substrate but for many...

  • Article
  • Open Access
1,267 Views
18 Pages

14 August 2025

Eurocentric portrayals of Africa remain entrenched in European educational systems, perpetuating stereotypes of poverty, primitiveness, and exoticism. This study investigates how such representations are mirrored in German students’ mental conc...

  • Article
  • Open Access
2,142 Views
14 Pages

Optimization of Chromosome Preparation and Karyotype Analysis of Winter Turnip Rape (Brassica rape L.)

  • Tingting Fan,
  • Xiucun Zeng,
  • Yaozhao Xu,
  • Fei Zhang,
  • Li Ma,
  • Yuanyuan Pu,
  • Lijun Liu,
  • Wangtian Wang,
  • Junyan Wu and
  • Gang Yang
  • + 1 author

To explore the dyeing technique and karyotype analysis of winter turnip rape (Brassica rape L.), the root tip of winter turnip rape Longyou 7 was used as the experimental material. Chromosome preparation technology was optimized, and karyotype analys...

  • Opinion
  • Open Access
2,879 Views
12 Pages

Stemming Tumoral Growth: A Matter of Grotesque Organogenesis

  • Marisa M. Merino and
  • Jose A. Garcia-Sanz

11 March 2023

The earliest metazoans probably evolved from single-celled organisms which found the colonial system to be a beneficial organization. Over the course of their evolution, these primary colonial organisms increased in size, and division of labour among...

  • Article
  • Open Access
43 Citations
6,440 Views
20 Pages

Structure from Motion Point Clouds for Structural Monitoring

  • Fausto Mistretta,
  • Giannina Sanna,
  • Flavio Stochino and
  • Giuseppina Vacca

20 August 2019

Dense point clouds acquired from Terrestrial Laser Scanners (TLS) have proved to be effective for structural deformation assessment. In the last decade, many researchers have defined methodology and workflow in order to compare different point clouds...

  • Article
  • Open Access
31 Citations
7,477 Views
15 Pages

Validation of Molecular Dynamics Simulations for Prediction of Three-Dimensional Structures of Small Proteins

  • Koichi Kato,
  • Tomoki Nakayoshi,
  • Shuichi Fukuyoshi,
  • Eiji Kurimoto and
  • Akifumi Oda

12 October 2017

Although various higher-order protein structure prediction methods have been developed, almost all of them were developed based on the three-dimensional (3D) structure information of known proteins. Here we predicted the short protein structures by m...

  • Article
  • Open Access
10 Citations
4,359 Views
17 Pages

1 April 2021

The Corona satellite program was a historic reconnaissance mission which provided high spatial resolution panchromatic images during the Cold War era. Nevertheless, and despite the historic uniqueness and importance of the dataset, efforts to extract...

  • Article
  • Open Access
60 Citations
15,942 Views
16 Pages

17 May 2020

Substitution boxes (S-box) with strong and secure cryptographic properties are widely used for providing the key property of nonlinearity in block ciphers. This is critical to be resistant to a standard attack including linear and differential crypta...

  • Article
  • Open Access
188 Views
18 Pages

Chromosomal Architecture, Karyotype Profiling and Evolutionary Dynamics in Aleppo Oak (Quercus infectoria Oliv.)

  • Solmaz Najafi,
  • Nasrin Seyedi,
  • Burak Özdemir,
  • Hossein Zeinalzadeh-Tabrizi,
  • Beatrice Farda and
  • Loretta Pace

22 January 2026

Aleppo oak (Quercus infectoria) is among the most industrially and ecologically significant oak species, valued for its medicinal properties and considerable genetic importance. Cytogenetic analysis provides critical insight into evolutionary history...

  • Article
  • Open Access
2 Citations
3,242 Views
22 Pages

23 August 2021

Although a considerable effort has been made over the last decades to develop cost-effective phytotechnologies as an alternative to conventional techniques for the management of contaminated lands, successful revegetation of the tailings still repres...

  • Article
  • Open Access
3,202 Views
14 Pages

8 November 2024

This article examines the concepts of violence and religion as social phenomena of modernity. Religion and the church are presented not as specific organizations or denominations, but as important social institutions and are reflected in philosophica...

  • Article
  • Open Access
9,616 Views
18 Pages

11 October 2024

The growing divide between the capitalist mode of development promoted by the state and the participative development model suggested by the people has brought ecology, environment, and existence to the core of all contemporary debates. The Adivasi (...

  • Article
  • Open Access
3 Citations
11,477 Views
26 Pages

29 March 2021

In this article, I consider the representation of African-Caribbean religions in the early horror adventure film from a postcolonial perspective. I do so by zooming in on Ouanga (1935), Obeah (1935), and Devil’s Daughter (1939), three low-budget horr...

  • Article
  • Open Access
28 Citations
4,527 Views
19 Pages

Gibberellin Oxidase Gene Family in L. chinense: Genome-Wide Identification and Gene Expression Analysis

  • Lingfeng Hu,
  • Pengkai Wang,
  • Zhaodong Hao,
  • Ye Lu,
  • Guoxia Xue,
  • Zijian Cao,
  • Haoxian Qu,
  • Tielong Cheng,
  • Jisen Shi and
  • Jinhui Chen

GAox is a key enzyme for the transformation of gibberellins, and belongs to the 2-ketoglutarate dependent dioxygenase gene family (2ODD). However, a systematic analysis of GAox in the angiosperm L. chinense has not yet been reported. Here, we identif...

  • Article
  • Open Access
1 Citations
1,885 Views
27 Pages

HTSA-LSTM: Leveraging Driving Habits for Enhanced Long-Term Urban Traffic Trajectory Prediction

  • Yiying Wei,
  • Xiangyu Zeng,
  • Xirui Chen,
  • Hui Zhang,
  • Zhengan Yang and
  • Zhicheng Li

7 March 2025

The rapid evolution of intelligent vehicle technology has significantly advanced autonomous decision-making and driving safety. However, the challenge of predicting long-term trajectories in complex urban traffic persists, as traditional methodologie...

  • Technical Note
  • Open Access
5 Citations
2,455 Views
14 Pages

23 February 2024

This paper presents an innovative approach to enhance the assimilation of high-resolution simulated observations, specifically targeting Surface Water Ocean Topography (SWOT) Ka-band Radar Interferometer Sea Surface Height (SSH) products, within the...

  • Article
  • Open Access
22 Citations
4,532 Views
18 Pages

8 December 2022

Topographic maps provide detailed information on variations in ground elevation, which is essential for precision farmland levelling. This paper reports the development and experimental study on an innovative approach of generating topographic maps a...

  • Feature Paper
  • Article
  • Open Access
1 Citations
953 Views
25 Pages

30 June 2025

Lithium batteries have become one of the best choices for current consumer electric vehicle batteries due to their good stability and high energy density. To ensure the safety and reliability of electric vehicles (EVs), the battery management system...

  • Case Report
  • Open Access
5 Citations
8,961 Views
12 Pages

Clear Cell Odontogenic Carcinoma: A Series of Three Cases

  • Asad Ullah,
  • Christian Cullen,
  • Samantha N. Mattox,
  • Diana Kozman,
  • Nikhil Patel,
  • Suash Sharma and
  • Rafik Abdelsayed

25 February 2022

Background: Clear cell odontogenic carcinoma (CCOC) is a rare malignant odontogenic epithelial neoplasm of the jaws. It is composed of irregular nests of clear to faintly eosinophilic cells resembling clear cell rests of primitive dental lamina and a...