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Anaerobic Digestion, Codigestion of Food Waste, and Chicken Dung: Correlation of Kinetic Parameters with Digester Performance and On-Farm Electrical Energy Generation Potential

Khairina Jaman, Nurjannah Amir, Mohammed Ali Musa, Afifi Zainal et al. • Fermentation (2022)

Valorization of agro-food waste through anaerobic digestion (AD) is gaining prominence as alternative method of waste minimization and renewable energy production. The aim of this study was to identify the key parameters for digester perfor...

DOAJ Open Access (DOAJ) DOI: 10.3390/fermentation8010028

Research on a Comprehensive Performance Analysis Method for Building-Integrated Photovoltaics Considering Global Climate Change

Ran Wang, Caibo Tang, Yuge Ma, Shilei Lu et al. • Buildings (2025)

Building-integrated photovoltaics (BIPVs) represent a pivotal technology for enhancing the utilization of renewable energy in buildings. However, challenges persist, including the lack of integrated design models, limited analytical dimensi...

DOAJ Open Access (DOAJ) DOI: 10.3390/buildings15244463

Nanomedicine for Glioblastoma: Cutting-Edge Advances and Persistent Challenges

Ladi Alik Kumar, K Sunand, Jitendra Debata, Gopal Krishna Padhy et al. • Journal of Bio-X Research (2025)

Cancer is a disorder characterized by the abnormal growth of cells that increases uncontrollably over an extended period of time. Treating cancerous brain tumors remains among the most challenging tasks for researchers, as brain tumors are ...

DOAJ Open Access (DOAJ) DOI: 10.34133/jbioxresearch.0065

<i>In-House</i> Innovative “Diamond Shaped” 3D Printed Microfluidic Devices for Lysozyme-Loaded Liposomes

Federica Sommonte, Edward Weaver, Essyrose Mathew, Nunzio Denora et al. • Pharmaceutics (2022)

Nanotechnology applications have emerged as one of the most actively researched areas in recent years. As a result, substantial study into nanoparticulate lipidic systems and liposomes (LPs) has been conducted. Regardless of the advantages,...

DOAJ Open Access (DOAJ) DOI: 10.3390/pharmaceutics14112484

Probiotics in Nanotechnology-Driven Wound Healing: From Mechanistic Insight to Clinical Promise

Milind Umekar, Anis Ahmad Chaudhary, Monali Manghani, Supriya Shidhaye et al. • Pharmaceutics (2025)

Chronic wounds, including diabetic foot ulcers and pressure sores, are becoming more prevalent due to aging populations and increased metabolic problems. These wounds often persist due to impaired healing, chronic inflammation, oxidative st...

DOAJ Open Access (DOAJ) DOI: 10.3390/pharmaceutics17070805

Nano-enabled microbial bioinputs for sustainable agriculture: advances, mechanisms, applications, and future challenges

Isadora Camargo Pedrino, Isadora Camargo Pedrino, Paulo Teixeira Lacava, Paulo Teixeira Lacava • Frontiers in Plant Science (2026)

Microbial bioinputs have emerged as key components of sustainable agriculture owing to their ability to promote plant growth, improve nutrient acquisition, enhance tolerance to biotic and abiotic stresses, and suppress phytopathogens. Despi...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpls.2026.1925672

Dynamic characteristics of a high-speed shaft-bearing-helical gear transmission system based on full-degree-of-freedom dynamics

Xuezhong Fu, Yutong Fu, Xiaotao Yang, Yuanxing Huang et al. • Engineering Science and Technology, an International Journal (2026)

To accurately evaluate the dynamic characteristics of helical gear transmission systems under high-speed operating conditions and to address the problem that the lumped parameter model fails to accurately reflect the system’s dynamic perfor...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jestch.2026.102360

Achieving high strength in 430 stainless steel by laser powder bed fusion: microstructure-property relationships and strengthening strategies

Junchen Li, Qiushuang Wang, Swee Leong Sing, Congwei Wang et al. • Virtual and Physical Prototyping (2026)

Conventional manufacturing of 430 ferritic stainless steel faces significant challenges, including severe work hardening, rapid tool wear, and limited strengthening via heat treatment. To overcome these limitations, this study employs laser...

DOAJ Open Access (DOAJ) DOI: 10.1080/17452759.2026.2631285

Forecasting Crude Oil Price and Stock Price by Jump Stochastic Time Effective Neural Network Model

Jun Wang, Huopo Pan, Fajiang Liu • Journal of Applied Mathematics (2012)

The interacting impact between the crude oil prices and the stock market indices in China is investigated in the present paper, and the corresponding statistical behaviors are also analyzed. The database is based on the crude oil prices of ...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/646475

Gravitationally induced unified relation among duality, coherence, steering, and maximal average fidelity

Duo-Duo Chen, Dong-Dong Dong, Xue-Ke Song, Liu Ye et al. • European Physical Journal C: Particles and Fields (2024)

Abstract Recently, numerous measures have been proposed for quantifying the quantumness of a given system, and the existence of intrinsic connections among quantum resource measures has been proven. Here, we study the unified relationship b...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-024-12616-w

Active galactic nucleus activity in nearby disk galaxies: The roles of bar strength and spiral arm morphology

Martirosyan Zh. R., Hakobyan A. A., Adibekyan V., Barkhudaryan L. V. et al. • Astronomy & Astrophysics (2026)

Context. The transport of gas toward galactic centers and its connection to active galactic nucleus (AGN) activity remain key open questions in galaxy evolution. In particular, the relative roles of stellar bars and spiral arms and their po...

DOAJ Open Access (DOAJ) DOI: 10.1051/0004-6361/202661413

Non-truncated strategy to exactly integrate the post-Newtonian Lagrangian circular restricted three-body problem

Li Huang, Lijie Mei, Shixiang Huang • European Physical Journal C: Particles and Fields (2018)

Abstract In this study, we present a novel non-truncated strategy by accompanying the fixed-point iteration with traditional numerical integrators. The proposed non-truncated strategy aims to exactly integrate implicit motion equations that...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-018-6291-1

Evidence for Enrichment of Niobium-92 in the Outer Protosolar Disk

Yuki Hibiya, Tsuyoshi Iizuka, Hatsuki Enomoto, Takehito Hayakawa • The Astrophysical Journal Letters (2023)

The short-lived radionuclide, niobium-92 ( ^92 Nb), has been used to estimate the site of nucleosynthesis for p- nuclei and the timing of planetary differentiation, assuming that it was uniformly distributed in the early solar system. Here,...

DOAJ Open Access (DOAJ) DOI: 10.3847/2041-8213/acab5d