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Higher Education, Innovation, and Regional Economic Development in Kazakhstan: Panel-Data and Difference-in-Differences Evidence, 2010–2024

Aigerim Lambekova, Azamat Zhanseitov, Yuliya Sayfullina, Valentina Berezyuk et al. • Economies (2026)

This study examines the relationship between higher education development, innovation capacity, and regional economic performance across Kazakhstan’s regions during the 2010–2024 period. The analysis is motivated by the growing role of high...

DOAJ Open Access (DOAJ) DOI: 10.3390/economies14070261

Incorrect Ternary Liquid–Liquid Equilibria Description versus Extractor Design Simulation

E. Graczová, P. Steltenpohl, J. Labovský • Chemical Engineering Transactions (2015)

The presented study focuses on the separation of aromatics from aliphatic hydrocarbons by liquid-phase extraction using ionic liquids. The aim of this study was to show the impact of incorrect description of liquid–liquid equilibria of the ...

DOAJ Open Access (DOAJ) DOI: 10.3303/CET1545328

Determination of orthodontic bracket and tooth adaptation using an X-ray micro-computer tomography scanner

Yaseen Fakir, BChD, MSc, Colm Keanly, Riaan Mulder, BChD, MSC, PhD • MethodsX (2020)

The determination of the orthodontic brackets’ adaptation to the curvatures of teeth is a difficult topic to study. The complexity arise due to the different designs of their fitting surfaces, margins and curvatures of orthodontic brackets....

DOAJ Open Access (DOAJ) DOI: 10.1016/j.mex.2020.100851

THE OPTIMIZATION OF PLUSH YARNS BULKING PROCESS

VINEREANU Adam, POTOP Georgeta-Lidia, LEON Ana-Lacramioara, VINEREANU Elena • Annals of the University of Oradea: Fascicle of Textiles, Leatherwork (2014)

This paper presents the experiments that were conducted on the installation of continuous bulking and thermofixing “SUPERBA” type TVP-2S for optimization of the plush yarns bulking process. There were considered plush yarns Nm 6.5/2, made o...

DOAJ Open Access (DOAJ)

The impact of the consistency evaluation policy of generic drugs on the integration of innovation chain and industrial chain in the pharmaceutical manufacturing industry

Yanqing Xie, Wenjing Zhang • Frontiers in Public Health (2026)

IntroductionThe Consistency Evaluation Policy of Generic Drugs is a major quality-oriented regulatory reform in China’s pharmaceutical manufacturing industry. Whether and how this policy facilitates the integration of the innovation chain a...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpubh.2026.1791110

A review of photovoltaic/thermal (PV/T) incorporation in the hydrogen production process

Hussein A. Kazem, Miqdam T. Chaichan, Ali H.A. Al-Waeli, K. Sopian et al. • Global Energy Interconnection (2025)

Integrating the photovoltaic/thermal (PV/T) system in green hydrogen production is an improvement in sustainable energy technologies. In PV/T systems, solar energy is converted into electricity and thermal energy simultaneously using hot wa...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.gloei.2025.03.001

Analysis and optimal design of low frequency road noise based on new energy MPV vehicle

BIN Shibo; XIE Yunhe; ZHENG Weiguang; WEI Shangjun; GAO Ting; LIU Xuewen • Nantong Daxue xuebao. Ziran kexue ban (2025)

Low-frequency road noise is a primary contributor to in-cabin noise and directly affects overall vehicle comfort. With the rapid development of electric vehicles, this issue has attracted increasing attention from the automotive industry. T...

DOAJ Open Access (DOAJ) DOI: 10.12194/j.ntu.20240724001

Aesthetics of digital formation with the beginning of the twenty-first century

Soha Hassan, Doaa Goda, Saeed Hassan Abdel – Rahman • Journal of Architecture, Art & Humanistic Science (2021)

Change is a characteristic of every revolution that occurred when it took place. The rise of the industrial revolution and the technological revolution accompanied effects on various aspects of life, economic, political, literary, artistic,...

DOAJ Open Access (DOAJ) DOI: 10.21608/mjaf.2020.22934.1489

In Vitro Propagation of the Endangered <i>Kosteletzkya pentacarpos</i> (L.) Ledeb: Conservation Applications and Horticultural Prospects

Konstantinos Bertsouklis, Eireni Dima, Konstantina-Stamatina Arfani, Apostolos-Emmanouil Bazanis et al. • Horticulturae (2025)

Employing rare or threatened species in ornamental horticulture offers a dual benefit by promoting climate adaptation and enhancing species conservation. Kosteletzkya pentacarpos, an endangered halophytic species, holds potential for introd...

DOAJ Open Access (DOAJ) DOI: 10.3390/horticulturae11091086

Lipid remodeling enhances heat tolerance in rose via α-linolenic acid and jasmonate accumulation

Jian Li, He-Nan Bao, Ke-Yu Li, Zhi Wen et al. • Industrial Crops and Products (2026)

The rose, often referred to as the queen of flowers, is one of the four primary cut flowers; however, its growth is susceptible to high-temperature stress. Furthermore, with the advent of global warming, extreme high temperatures are becomi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.indcrop.2026.122958

Manufacturing of a New Generations from the Recycled AL Scrape Reinforced with AL2O3 - GNS Composite Powder by Vortex Technique for Automotive Spare Parts

Fathei Nouh, Omayma El kady, Sabry abdel aziz • International Journal of Industry and Sustainable Development (2024)

This research addresses the urgent challenges facing the materials and metallurgical industries, driving manufacturers to seek innovative solutions for material recycling. Aluminum scrape in used to manufacture a composite material with a h...

DOAJ Open Access (DOAJ) DOI: 10.21608/ijisd.2024.302067.1074

Techno-economic feasibility analyses of grid- connected solar photovoltaic power plants for small scale industries of Punjab, Pakistan

Monib Ahmad, Abraiz Khattak, Abdul Kashif Janjua, Ahmad Aziz Alahmadi et al. • Frontiers in Energy Research (2022)

The globally soaring energy prices and electricity shortfall are major hurdles in the economic development of Pakistan. To cope with periodic power outages, small and medium enterprise (SME) business owners have to fall back on alternate po...

DOAJ Open Access (DOAJ) DOI: 10.3389/fenrg.2022.1028310

Selective green removal of arsenic from wet-process phosphoric acid using marine-derived Neptune ball Fibres

Mohammed Ragab, Ahmed Galal, Randa R. Elmorsi, Wael Abdelwahab et al. • Scientific Reports (2026)

Abstract Phosphoric acid is the second most widely produced mineral acid worldwide and is predominantly manufactured via the wet process. However, wet-process phosphoric acid (WPPA) contains significant levels of dissolved and suspended imp...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-026-71634-8

β-D-galactopyranoside Seco-phytoporphyrin from Atropa Belladonna and Solanum Tuberosum Yellow Leaves Determined by Nuclear Magnetic Resonance

Nina Djapic • Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry (2021)

The study described the isolation of β-D-galactopyranoside seco-phytoporphyrin from Atropa belladonna and Solanum tuberosum yellow leaves. Column chromatography was applied for its isolation. The UV-Vis, mass spectrometry and NMR spectrosco...

DOAJ Open Access (DOAJ) DOI: 10.19261/cjm.2021.861

The Holo-Transcriptome of the Zoantharian Protopalythoa variabilis (Cnidaria: Anthozoa): A Plentiful Source of Enzymes for Potential Application in Green Chemistry, Industrial and Pharmaceutical Biotechnology

Jean-Étienne R. L. Morlighem, Chen Huang, Qiwen Liao, Paula Braga Gomes et al. • Marine Drugs (2018)

Marine invertebrates, such as sponges, tunicates and cnidarians (zoantharians and scleractinian corals), form functional assemblages, known as holobionts, with numerous microbes. This type of species-specific symbiotic association can be a ...

DOAJ Open Access (DOAJ) DOI: 10.3390/md16060207

Exploring the cultural influence of Turkish TV dramas: a mixed‑methods study among Tunisian viewers

Ferhat Kaçar, İrfan Hıdıroğlu • Cogent Arts & Humanities (2026)

The Turkish television series industry has experienced significant growth over the past twenty years and has gained widespread popularity both domestically and internationally. This expansion has generated economic value while reinforcing T...

DOAJ Open Access (DOAJ) DOI: 10.1080/23311983.2026.2680621