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Academic Articles & Research Papers
Showing 20 of 4,753 academic articles
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
Ho Soon Choi • Applied Sciences
(2023)
This study aims to produce renewable energy by applying a solar-energy-harvesting architectural design using solar panels on the facade of a building. To install as many solar panels as possible on the building elevation, the Signal Box auf...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app13074633
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
Liang S, Sheng L, Huang H, Wang JS et al. • Journal of nanobiotechnology
(2026)
PMC
PMC Public Access (View-Only)
DOI: 10.1186/s12951-026-04880-7
PMC: PMC13737777
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
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
Roberto Castro-Muñoz • Molecules
(2024)
Today, chemistry and nanotechnology cover molecular separations in liquid and gas states by aiding in the design of new nano-sized materials. In this regard, the synthesis and application of two-dimensional (2D) nanomaterials are current fi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/molecules29122829
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
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
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
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
Yue WANG, Na SU • 大数据
(2024)
Data classification and grading is the foundation for ensuring the safe circulation of data and promoting the release of data value.This paper focuses on the key task of government data classification and grading in digital reform.Using a t...
DOAJ
Open Access (DOAJ)
Peng Wang, Yuanfang Ru • Boundary Value Problems
(2019)
Abstract In this paper, we establish several new existence theorems for positive solutions of systems of (2n,2m) $(2n,2m)$-order of two p-Laplacian equations. The results are based on the Krasnosel’skii fixed point theorem and mainly comple...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13661-019-1124-1
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
Morsella A, Alcantara Creencia L, Praptiwi RA, Scarsi N et al. • UCL open. Environment
(2026)
PMC
PMC Public Access (View-Only)
DOI: 10.14324/111.444/ucloe.3524
PMC: PMC13722022
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
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
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
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
Xiaojun Hu, Feng Xu • IET Microwaves, Antennas & Propagation
(2022)
Abstract In this study, a novel coupling structure based on half‐mode substrate‐integrated waveguide (HMSIW) is proposed with a small size and broad bandwidth. The HMSIW coupler is realised by connecting their equivalent magnetic walls with...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/mia2.12215