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Floristic diversity and structural parameters on the forest tree population in the Luki biosphere reserve, Democratic Republic of Congo

Sylvain Ambayi Bienu, Tolerant K. Lubalega, Damase P. Khasa, David Kombi kaviriri et al. • Global Ecology and Conservation (2023)

Tropical rainforests play an important role in the global Eco-climatic balance and its sustainable management is a major concern that has attracted the attention of researchers. The Luki biosphere reserve, while under a status of protected ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.gecco.2023.e02489

Celiac artery in New Zealand rabbit: anatomical study of its origin and arrangement for experimental research and surgical practice Artéria celíaca em coelhos Nova Zelândia: estudo anatômico de sua origem e arranjo para a pesquisa experimental e a prática cirúrgica

Marcelo Abidu-Figueiredo, Bárbara Xavier-Silva, Themis M. Cardinot, Márcio A. Babinski et al. • Pesquisa Veterinária Brasileira (2008)

Rabbits have been used as an experimental model in many diseases and for the study of toxicology, pharmacology and surgery in many universities. However, some aspects of their macro anatomy need a more detailed description, especially the a...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0100-736X2008000500002

Synthesize and characterization of hybrid aluminium alloy (AA6063) metal matrix composite (HAMMC) with corn cob ash and alumina (Al2O3) reinforcements

Ayenew Amare, Mezigebu Belay, Zewudu Wondimagegn • Journal of Materials Science: Materials in Engineering (2026)

Abstract The use of aluminium matrix composites (AMCs) in advanced engineering applications has increased due to their improved mechanical properties, such as hardness, ultimate tensile strength, toughness, wear, and corrosion resistance. A...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40712-026-00421-0

Compositional tuning of structural, photothermal and optical properties of La-based high-entropy perovskite oxides

Anurag Khandelwal, Piyush Anil Kumar Sharma, Simon Schweidler, Pirmin Tischler et al. • Materials & Design (2026)

In this study, 14 lanthanum-based high-entropy perovskite oxides (HEPOs) with equimolar mixtures of transition metals (Cr, Mn, Fe, Co, Ni, Cu, Zn) at the B-site were synthesized to investigate how multi-elemental interactions govern their s...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2026.116517

Sensitivity of aerosol and cloud properties to coupling strength of marine boundary layer clouds over the northwest Atlantic

K. Zeider, K. McCauley, K. McCauley, S. Dmitrovic et al. • Atmospheric Chemistry and Physics (2025)

Quantifying the degree of coupling between marine boundary layer (MBL) clouds and the surface is critical for understanding the evolution of low clouds and explaining the vertical distribution of aerosols and microphysical cloud properties....

DOAJ Open Access (DOAJ) DOI: 10.5194/acp-25-2407-2025

Fe-W co-doped V2O5 nanostructures with enhanced oxygen vacancy generation for photocatalytic dye degradation

Akanksha Malik, Sagar Panwar, Deepak Butola, Kriti et al. • Scientific Reports (2026)

Abstract Nanoparticles of V2O5 with dilute doped Fe-, W-, and Fe-W co-doped were prepared by using wet chemical sol–gel method. Structural analysis confirmed the dominant orthorhombic α-V2O5 phase with a minor monoclinic V3O7 phase, whose f...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-026-44277-y

Image encryption and distribution method based on LFSR and counters

V. Luzhetsky, M. Tsikhotskyi • Ìнформаційні технології та компʼютерна інженерія (2025)

In the conditions of processing large amounts of graphic data, the task arises of developing a reliable image encryption scheme with reduced computing costs. The purpose of the study was to develop a deterministic scheme for encrypting and ...

DOAJ Open Access (DOAJ) DOI: 10.31649/vitce/3.2025.77

Implementing an Adaptive Thrust Distribution Algorithm on the Robust Control System for Serial Split-Hull Underwater Vehicles

Vishakh S. Kumar, Prabhu Rajagopal • IEEE Access (2022)

This paper discusses designing and implementing an adaptive thrust distribution algorithm on the already robust control system for serial split-hull underwater vehicles to maximise operational efficiency. Split-hull underwater vehicles are ...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2022.3223118

Research on Two-Phase Flow and Wear of Inlet Pipe Induced by Fluid Prewhirl in a Centrifugal Pump

Jilong Chen, Xing Chen, Wenjin Li, Yuhai Zheng et al. • Journal of Marine Science and Engineering (2024)

In deep-sea mining hydraulic lifting systems, centrifugal pumps are very important as power units. In the process of transportation, the fluid prewhirl phenomenon in the impeller inlet will lead to changes in the state of motion of the part...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse12060950

Continuous Field Determination and Ecological Risk Assessment of Pb in the Yellow Sea of China

Zhiwei Zhang, Dawei Pan, Yan Liang, Md. Abdur Rahman et al. • Journal of Marine Science and Engineering (2024)

Field determination and ecological risk assessment of dissolved lead (Pb) were performed at two Yellow Sea sites in China using a continuous automated electrochemical system (CAEDS). This CAEDS instrument includes an automatic triple filter...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse12081452

Weight-loss strategies of South African female university students and comparison of weight management-related characteristics between dieters and non-dieters

Marjanne Senekal, Gabrielle L. Lasker, Lindsay van Velden, Ria Laubscher et al. • BMC Public Health (2016)

Abstract Background Female university students are at risk for weight gain and use of inappropriate weight-loss strategies. By gaining a greater understanding of the weight-loss strategies used by and weight management related characteristi...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12889-016-3576-x

The structural diversity of ibuprofen sustained-release pellets on the same goal of bioequivalence consistency

Zeying Cao, Ningyun Sun, Hongyu Sun, Jun Liu et al. • Materials & Design (2022)

The consistency evaluation, which is largely unexplored is crucial in regulating the quality and efficacy of generic drugs. In this report, after generic ibuprofen (IBU) sustained-release pellets were developed and validated as bioequivalen...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2022.110583

Three-dimensional structure and formation mechanisms of Y2O3 hollow-precipitates in a Cu-based metallic glass

Oriane Baulin, Thierry Douillard, Damien Fabrègue, Michel Perez et al. • Materials & Design (2019)

Recently, the high ductility of Cu-based bulk metallic glasses (BMGs) has been directly linked to the presence of Y2O3 precipitates, and surrounding crystallized areas. Nevertheless, the formation of the precipitates remains to be defined. ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2019.107660

Reducing Torque Ripple Through Innovative Configuration of Permanent Magnet Based on Air Gap Field Modulation Theory in a Novel Axial Flux Reversal Permanent Magnet Machine

Jilong Zhao, Qing Wang, Qingfeng Han • IEEE Access (2024)

In this paper, a novel axial flux reversal permanent magnet (PM) (AFRPM) machine, which combines the merit of the axial flux PM (AFPM) machine and flux reversal PM machine, is proposed. Meanwhile, according to the characteristics of the mac...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2024.3389699

Numerical Simulations of the Lunar Penetrating Radar and Investigations of the Geological Structures of the Lunar Regolith Layer at the Chang’E 3 Landing Site

Chunyu Ding, Yan Su, Shuguo Xing, Shun Dai et al. • International Journal of Antennas and Propagation (2017)

In the process of lunar exploration, and specifically when studying lunar surface structure and thickness, the established lunar regolith model is usually a uniform and ideal structural model, which is not well-suited to describe the real s...

DOAJ Open Access (DOAJ) DOI: 10.1155/2017/3013249

Aplikasi Pelayanan Masyarakat Menggunakan GIS LSM Dan Ormas Memanfaatkan Metode Djikstra Dikantor Kesbangpol Pekanbaru

Roki Hardianto, Fajrizal Fajrizal, Yuvi Darmayunata • Digital Zone: Jurnal Teknologi Informasi dan Komunikasi (2019)

Sistem Informasi Geografis adalah sebuah system informasi berbasis website yang terintegrasi dengan pemetaan menggunakan mapping, sehingga mudah dalam pengambilan keputusan. Sistem Informasi Geografis pada penelitian ini digunakan dalam mem...

DOAJ Open Access (DOAJ) DOI: 10.31849/digitalzone.v10i2.3028