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Expressibility and trainability of parametrized analog quantum systems for machine learning applications

Jirawat Tangpanitanon, Supanut Thanasilp, Ninnat Dangniam, Marc-Antoine Lemonde et al. • Physical Review Research (2020)

Parametrized quantum evolution is the main ingredient in variational quantum algorithms for near-term quantum devices. In digital quantum computing, it has been shown that random parametrized quantum circuits are able to express complex dis...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.2.043364

Quantum computing and the entanglement frontier

John P. Preskill • arXiv (Cornell University) (2012)

Quantum information science explores the frontier of highly complex quantum states, the "entanglement frontier." This study is motivated by the observation (widely believed but unproven) that classical systems cannot simulate highly entangl...

OPENALEX Open Access DOI: https://doi.org/10.48550/arxiv.1203.5813

Dynamics of superconducting qubit relaxation times

M. Carroll, S. Rosenblatt, P. Jurcevic, I. Lauer et al. • npj Quantum Information (2022)

Abstract Superconducting qubits are a leading candidate for quantum computing but display temporal fluctuations in their energy relaxation times T 1. This introduces instabilities in multi-qubit device performance. Furthermore, autocorrelat...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41534-022-00643-y

A systems-level energetic framework for conscious processing: energetic organization as a constraint on large-scale neural integration

Holly Pollard-Wright • Frontiers in Human Neuroscience (2026)

Conscious processing is associated with coordinated interactions among distributed neural systems, yet the biological constraints that enable and sustain large-scale neural integration remain incompletely understood. Contemporary theories e...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnhum.2026.1966072

Three-Dimensional Physical and Optical Characteristics of Aerosols over Central China from Long-Term CALIPSO and HYSPLIT Data

Xin Lu, Feiyue Mao, Zengxin Pan, Wei Gong et al. • Remote Sensing (2018)

Aerosols greatly influence global and regional atmospheric systems, and human life. However, a comprehensive understanding of the source regions and three-dimensional (3D) characteristics of aerosol transport over central China is yet to be...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs10020314

Empowering Sustainability: The Crucial Role of IoT-Enabled Distributed Learning Systems in Reducing Carbon Footprints

Anjana M S, Aryadevi Remanidevi Devidas, Maneesha Vinodini Ramesh • IEEE Access (2025)

Electrical energy plays a pivotal role in modern society by powering homes, industries, and transportation systems. However, the production of electricity is associated with significant carbon emissions, primarily from fossil fuel-based pow...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2025.3539333

Lessons Learned From a Sequential Mixed-Mode Survey Design to Recruit and Collect Data From Case-Control Study Participants: Formative Evaluation

Amanda D Tran, Alice E White, Michelle R Torok, Rachel H Jervis et al. • JMIR Formative Research (2024)

BackgroundSequential mixed-mode surveys using both web-based surveys and telephone interviews are increasingly being used in observational studies and have been shown to have many benefits; however, the application of this survey design has...

DOAJ Open Access (DOAJ) DOI: 10.2196/56218

Independent association of general and central adiposity with risk of gallstone disease: observational and genetic analyses

Min Zhang, Ye Bai, Yutong Wang, Huijie Cui et al. • Frontiers in Endocrinology (2024)

BackgroundGeneral obesity is a well-established risk factor for gallstone disease (GSD), but whether central obesity contributes additional independent risk remains controversial. We aimed to comprehensively clarify the effect of body fat d...

DOAJ Open Access (DOAJ) DOI: 10.3389/fendo.2024.1367229

Asymptotic Statistics

Aad van der Vaart • Cambridge University Press eBooks (1998)

This book is an introduction to the field of asymptotic statistics. The treatment is both practical and mathematically rigorous. In addition to most of the standard topics of an asymptotics course, including likelihood inference, M-estimati...

OPENALEX DOI: https://doi.org/10.1017/cbo9780511802256

Fluorescence detection of tramadol in healthy Chinese volunteers by high-performance liquid chromatography and bioequivalence assessment

Zhou X, Liu J • Drug Design, Development and Therapy (2015)

Xiao Zhou, Ji Liu Department of Anesthesia, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China Abstract: This study developed a revised high-performance liquid chromatography fluore...

DOAJ Open Access (DOAJ)

A Novel Slow-Growing Gross Error Detection Method for GNSS/Accelerometer Integrated Deformation Monitoring Based on State Domain Consistency Theory

Ao Sun, Qiuzhao Zhang, Zhangjun Yu, Xiaolin Meng et al. • Remote Sensing (2022)

The accuracy and integrity of structural deformation monitoring can be improved by the GNSS/accelerometer integrated system, and gross error detection is the key to further improving the reliability of GNSS/accelerometer monitoring. Traditi...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs14194758

Zum Einsatz von Informationstechnologie zur Verbesserung der Arzneimitteltherapiesicherheit (Memorandum AMTS-IT)

Ammenwerth, Elske, Aly, Amin-Farid, Bürkle, Thomas, Christ, Petra et al. • GMS Medizinische Informatik, Biometrie und Epidemiologie (2014)

[english] Information technology in health care has a clear potential to improve quality and efficiency of health care, especially in the area of medication processes. On the other side, existing studies show possible adverse effects on pat...

DOAJ Open Access (DOAJ) DOI: 10.3205/mibe000152

The first observation of Ni nanoparticle exsolution from YSZ and its application for dry reforming of methane

Sangwook Joo, Chaehyun Lim, Ohhun Kwon, Linjuan Zhang et al. • Materials Reports: Energy (2021)

Ni nanocatalysts produced through exsolution have shown strong resistance to particle sintering and carbon coking in a beneficial dry reforming of methane (DRM) reaction utilizing greenhouse gases such as CH4 and CO2. However, most of the e...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matre.2021.100021

The LEGACy study: a European and Latin American consortium to identify risk factors and molecular phenotypes in gastric cancer to improve prevention strategies and personalized clinical decision making globally

Tessa Suzanne van Schooten, Sarah Derks, Elena Jiménez-Martí, Fatima Carneiro et al. • BMC Cancer (2022)

Abstract Background Gastric Cancer (GC) is the fourth most deadly cancer worldwide. Enhanced understanding of its key epidemiological and molecular drivers is urgently needed to lower the incidence and improve outcomes. Furthermore, tumor b...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12885-022-09689-9

Carbon dioxide uptake in a eutrophic stratified reservoir: Freshwater carbon sequestration potential

Jinichi Sakaguchi, Keisuke Nakayama, Katsuaki Komai, Atsushi Kubo et al. • Heliyon (2023)

Carbon capture and storage due to photosynthesis activities has been proposed as a carbon sink to mitigate climate change. To enhance such mitigation, previous studies have shown that freshwater lakes should be included in the carbon sink, ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e20322

Synthesis of zeolite P from sewage sludge ash

Latosińska Jolanta • E3S Web of Conferences (2019)

Sewage sludge is an example of waste considered as biomass. The utilization of sewage sludge is more often realized through combustion, which simultaneously constitutes the recovery of energy from a renewable source. However, the obtained a...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/201910802008