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GREAT POWER RIVALRY IN A CHANGING INTERNATIONAL ORDER

Thanai Permpul, Abdeel Kadir Bello, Ahmad Abdalaziz Alnusfir, Meshal Abdullah Salman Almaliki • Margalla Papers (2026)

The article aimed to comprehensively analyse the great powers' rivalries in the current international political and geopolitical landscape, which may be leading to a changing global order. Great Power in the Changing International Order ref...

DOAJ Open Access (DOAJ) DOI: 10.54690/margallapapers.29.2.334

IoT-enabled real-time outdoor monitoring of perovskite BIPV system under real climatic conditions

Shahzad Aman, Aimal Daud Khan, Fahad Sadaqat, Adnan Daud Khan et al. • Results in Engineering (2026)

This study presents a first-of-its-kind IoT-enabled outdoor investigation of perovskite Building-Integrated Photovoltaic (BIPV) subsystems under real environmental operating conditions at Peshawar, Pakistan. Two architecturally distinct per...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rineng.2026.113915

Robust Resistive Switching Constancy and Quantum Conductance in High-k Dielectric-Based Memristor for Neuromorphic Engineering

Muhammad Ismail, Chandreswar Mahata, Myounggon Kang, Sungjun Kim • Nanoscale Research Letters (2022)

Abstract For neuromorphic computing and high-density data storage memory, memristive devices have recently gained a lot of interest. So far, memristive devices have suffered from switching parameter instability, such as distortions in resis...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-022-03699-z

Effect of Duffing nonlinearity on squeezing in a classical parametric amplifier in the unstable regime

Tomoki KANDA, Hiroshi YABUNO • Mechanical Engineering Journal (2026)

In quantum information processing, control of quantum entanglement is of central importance, particularly for applications in quantum computing. One established method for generating entanglement is squeezing, which exploits the uncertainty...

DOAJ Open Access (DOAJ) DOI: 10.1299/mej.26-00260

On the controllability of distributed systems

J. L. Lions • Proceedings of the National Academy of Sciences (1997)

To "control" a system is to make it behave (hopefully) according to our "wishes," in a way compatible with safety and ethics, at the least possible cost. The systems considered here are distributed-i.e., governed (modeled) by partial differ...

OPENALEX Open Access DOI: https://doi.org/10.1073/pnas.94.10.4828 PMC: 24591

Prediction of Hypersonic Boundary Layer Transition on Ablative Rough Surfaces of Deep Space Reentry Capsules

Qi LI, Rui ZHAO, Zhi CHEN, Bin GUO et al. • 气体物理 (2024)

In order to improve aerodynamic deceleration efficiency, deep space reentry capsules generally adopt large blunt windward shape and ablative heat protection system. However, factors such as the flat forebody shape and the sharp increase in ...

DOAJ Open Access (DOAJ) DOI: 10.19527/j.cnki.2096-1642.1073

Effect of Surface Roughness on Adhesive Instabilities for the Elastic Layer

Junki Joe, M. D. Thouless, M. D. Thouless, J. R. Barber • Frontiers in Mechanical Engineering (2020)

If an incompressible elastic layer bonded to a rigid plane is placed close to a second rigid plane, adhesive interactions between the surfaces can cause elastic instabilities. These lead to spatially non-uniform traction and gap distributio...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmech.2020.00031

USP1-trapping lesions as a source of DNA replication stress and genomic instability

Kate E. Coleman, Yandong Yin, Sarah Kit Leng Lui, Sarah Keegan et al. • Nature Communications (2022)

Here the authors provide mechanistic insights into how auto-cleavage of the USP1 deubiquitinase regulates DNA replication and genome stability. Implications for the targeting of USP1 activity via protein-DNA trapping in cancer therapy are d...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-022-29369-3

Mcm5 mutation leads to silencing of Stat1-bcl2 which accelerating apoptosis of immature T lymphocytes with DNA damage

Min Liu, Yuanyuan Li, Zhilin Deng, Ke Zhang et al. • Cell Death and Disease (2025)

Abstract Mutation in genes involved in DNA replication continuously disrupt DNA replication and give rise to genomic instability, a critical driver of oncogenesis. To prevent leukemia, immature T lymphocytes with genomic instability often u...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41419-025-07392-8

Spatiotemporal patterns induced by four mechanisms in a tussock sedge model with discrete time and space variables

You Li, Jingjing Cao, Ying Sun, Dan Song et al. • Advances in Difference Equations (2021)

Abstract In this paper, we investigate the spatiotemporal patterns of a freshwater tussock sedge model with discrete time and space variables. We first analyze the kinetic system and show the parametric conditions for flip and Neimark–Sacke...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13662-021-03557-9

Open real-time, non-invasive fish detection and size estimation utilizing binocular camera system in a Portuguese river affected by hydropeaking

Jürgen Soom, Isabel Boavida, Renan Leite, Maria João Costa et al. • Ecological Informatics (2025)

The need for efficient approaches to track and assess fish behavior in rivers impacted by hydropeaking is increasing. Nonetheless, employing an automated camera system for underwater monitoring requires that the algorithms function under hi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecoinf.2025.103196

Generalization in Deep Learning

Kenji Kawaguchi, Yoshua Bengio, Leslie Pack Kaelbling • Cambridge University Press eBooks (2022)

This chapter provides theoretical insights into why and how deep learning can generalize well, despite its large capacity, complexity, possible algorithmic instability, non-robustness, and sharp minima, responding to an open question in the...

OPENALEX Open Access DOI: https://doi.org/10.1017/9781009025096.003

Statistical Characteristics of Nighttime Medium‐Scale Traveling Ionospheric Disturbances From 10‐Years of Airglow Observation by the Machine Learning Method

Chang Lai, Jiyao Xu, Zhishuang Lin, Kun Wu et al. • Space Weather (2023)

Abstract For the first time, we used the machine learning method to analyze the statistical occurrence and propagation characteristics of nighttime medium‐scale traveling ionospheric disturbances (MSTIDs) from October 2011 to December 2021 ...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023SW003430

A diagnostic model based on clinical indicators and radiomics features for superior labral anterior and posterior lesions in the shoulder joint

Hongyu Wang, Lin Wang, Lei Shi, Fei Wang et al. • Journal of Orthopaedic Surgery (2026)

Background Superior labrum anterior and posterior (SLAP) lesions are a common cause of shoulder pain and instability. Accurate diagnosis remains challenging in clinical practice. This study aims to develop and evaluate radiomics models and ...

DOAJ Open Access (DOAJ) DOI: 10.1177/10225536261418429