Effects of varying weld speeds on the microstructure, mechanical properties, and corrosion behavior of clad rebars in a marine environment by Zecheng Zhuang, Weiping Lu, Zhe Gou, Lei Zeng, Xuehai Qian, Rifeng Wang, Erte Lin, Zhen Li, Yong Xiang, Jianping Tan

Get full text

Comparison of the Surface Properties and Color Stability of Various Aesthetic Restorative Materials Treated with In-Office Tooth Bleaching by Ji-Won Choi, Song-Yi Yang

“…Conclusion: The findings of this study will provide foundational data for selecting aesthetic restorative materials that have minimal impact on surface properties, while offering optimal aesthetic outcomes and patient satisfaction tailored to the specific oral conditions of the patient.…”

The Impact of Background Music on Flow, Work Engagement and Task Performance: A Randomized Controlled Study by Yuwen Sun

“…By integrating flow theory with neurocognitive habituation models, this research advances evidence-based guidelines for optimizing workplace auditory environments.…”
Get full text

Screening of metal additives in ABS polymer fuel for enhanced performance in hybrid rocket motors: A computational analysis using CEA by Gail Ndlovu, Bilainu Oboirien, Patrick Ndungu

“…In contrast, Fe, Cu, and Ni reached optimal performance at a minimum loading of 1%. Future work includes investigating B-Al metal composites as additives into the ABS base polymer fuel, and doing experimental validation tests where the metallised ABS polymer fuel is 3D printed.…”
Get full text

Progress on plant-microorganism combined remediation of organic pollutants by HUANG Junwei, CHUANG Shaochuang, CHEN Kai, LING Wanting, TANG Xiangyu, JIANG Jiandong

“…Regarding the problems raised in the development of bioremediation, the following three aspects should be emphasized in the study of plant-microorganism remediation in the future: 1) Screen selected microbial strains and plant materials to improve the remediation efficiency of microbe and resistance of plants; 2) strengthen the real-time monitoring ability of bioremediation process of organic pollutants, optimize and control the living environment of plants and microorganisms, and improve the efficiency of remediation; 3) improve the degradation efficiency by enhancing the bioavailability of pollutants to strengthen the bioremediation effect.…”
Get full text

Employing a Carbon-Based Nanocomposite as a Diffusive Solid-Phase Extraction Adsorbent for Methamphetamine for Therapeutic Purposes by K. Lakshmi Kala, G. Anbuchezhiyan, Kavitha Pingili, Pradeep Kumar Singh, V. M. Vel, Kareem Yusuf, Ahmed Muteb Aljuwayid, Md Ataul Islam, David Christopher

“…The diffusive solid-phase extraction absorbent nanographene oxide polypyrrole composite was produced and used to recover methamphetamine from a complicated urine substrate. …”
Get full text

Effect of friction stir processing parameters on mechanical properties of different aluminum alloy plates by Mohamed S. El-Sayed, Masoud Ibrahim, Ahmed I. Abdel-Aziz

“…The selected outputs included yield strength (YS), ultimate tensile strength (UTS), hardness (Hv), and elongation percentage (El%). …”
Get full text

Nanofiltration as an advanced wastewater treatment technique: a comprehensive review by Djadjiti Namla, Mohammad Oves, Majed Ahmed Alshaeri, Saleh M. Al-Maaqar, Hamdy Nasr Youssef Issa, George Mangse

“…To enhance membrane selectivity and permeability, NF membranes have been fabricated from a variety of materials including polymer thin films, metals, polymers with inorganic nanofillers, carbon compounds, metal composites, and nano-semiconductors. …”
Get full text

Knowledge and predictors of attitudes of hepatitis B virus infection prevention among adults in Tolon, Northern Ghana by Abdul-Manaf Mutaru, Jonathan Kumah Nanyim, Martin Nyaaba Adokiya

“…Composite scores were generated for knowledge and attitude levels. …”
Get full text

Aqueous extract phyto-mediated synthesis of ZnO nanoparticles and ZnO-bentonite nanocomposites: Physical analysis and investigation of antibacterial activity by Jemal Adem, Enyew Amare Zereffa, Teshome Abdo Segne, H.C. Ananda Murthy, Neeraj Kumar Gupta, Temesgen Achamo Orshiso, C.R. Ravikumar, Dhanalakshmi Muniswamy, V.S. Kotakadi

“…The NPs exhibited absorption in the UV-A region, while the NCs showed absorption in the UV-B region. Compositing ZnO NPs with A-bentonite reduced their band gap from 3.24 to 3.07 eV. …”
Get full text

Predictive Value of Frailty, Comorbidity, and Patient-Reported Measures for Hospitalization or Death in Older Outpatients: Quality of Life and Depression as Prognostic Red Flags by Dimitrios Anagnostou, Nikolaos Theodorakis, Sofia Kalantzi, Aikaterini Spyridaki, Christos Chitas, Vassilis Milionis, Zoi Kollia, Michalitsa Christodoulou, Ioanna Nella, Aggeliki Spathara, Efi Gourzoulidou, Sofia Athinaiou, Gesthimani Triantafylli, Georgia Vamvakou, Maria Nikolaou

“…The primary outcome was a composite of hospitalization or all-cause mortality. …”
Get full text

Impact of awake prone positioning duration on intubation or mortality in COVID-19 patients with acute respiratory failure: secondary analysis of a randomized clinical trial by Qin Sun, Rui Zhang, Junyi Zhang, Jianfeng Xie, Yingzi Huang, Yi Yang, Haibo Qiu, Ling Liu, Hui Chen, the Chi-ARDS Net (Chinese ARDS Research Network)

“…Interpretation A longer daily APP duration was associated with a reduced risk of APP failure in COVID-19-related AHRF patients, and the optimal APP duration was 8–12 h per day. Clinical trial ClinicalTrials.gov: NCT05677984, Registered January 3, 2023. https://register.clinicaltrials.gov/prs/app/action/SelectProtocol?…”
Get full text

Mechanical properties of RC combination columns configured with ECC jacket by Jieyong You, Cunsheng Li, Yushuai Zhu, Yanheng Zhao, Liang Xu, Xiaodong Han, Yuanzhen Ge, Zengcong Niu, Dongbo Wan, Long Liu

“…The research provides theoretical support for selecting the optimal ECC jacket thickness in practical engineering applications.…”
Get full text

Three-Dimensional Porous Artemia Cyst Shell Biochar-Supported Iron Oxide Nanoparticles for Efficient Removal of Chromium from Wastewater by Yu Gao, Ying Liu, Xu Zhao, Xinchao Liu, Qina Sun, Tifeng Jiao

“…Herein, a novel three-dimensional porous nanocomposite, <i>Artemia</i> cyst shell biochar-supported iron oxide nanoparticles (ACSC@ IONP), was synthesized via synchronous pyrolysis of Fe³⁺-impregnated <i>Artemia</i> cyst shells (ACSs) and in situ reduction of iron. The optimized composite C@Fe-3, prepared with 1 mol/L Fe³⁺ and pyrolyzed at 450 °C for 5 h, exhibited rapid removal equilibrium within 5–10 min for both Cr(VI) and total chromium (Cr(total)), attributed to synergistic reduction of Cr(VI) to Cr(III) and adsorption of Cr(VI) and Cr(III). …”
Get full text

Preparation and properties of pea-gravel grouting with sodium bentonite for hydraulic shield tunnel by Changyong Li, Yabin Yang, Bo Zhou, Kele Wang, Yintao He, Shunbo Zhao

“…The increase of w/b results in the decrease of mechanical properties and impermeability of PGG. The optimal content of sodium bentonite with different w/b can be selected in a range of 5 ~ 15% regarding for the practical requirements and the economic feasibility and beneficial effect on environment protection. …”
Get full text

Industrial Potential of Formaldehyde Gas Sensor Based on PdPt Bimetallic Loaded SnO₂ Nanoparticles by Bing Shen, Tongwei Yuan, Wenshuang Zhang, Xian Tan, Yang Chen, Jiaqiang Xu

“…This modification decreased the optimal working temperature to as low as 180 °C to achieve a response value (<i>R</i>_a/<i>R</i>_g = 8.2) and showcased lower operating temperatures, higher sensitivity, and better selectivity to detect 10 ppm of HCHO when compared with pristine SnO₂ or single noble metal-decorated SnO₂ sensors. …”
Get full text

Enhancing polyethersulfone membrane durability and stability through Eco-friendly green silica from natural kaolin for water treatment applications by Sri Mulyati, Syawaliah Muchtar, Fachrul Razi, Aulia Chintia Ambarita, Anisa Luthfiana, Muhammad Prayogie Aulia, Muhammad Roil Bilad

“…This study investigates the use of eco-friendly green silica derived from natural kaolin as an additive to enhance the performance of polyethersulfone (PES) membranes fabricated via the phase inversion method. Seven membrane compositions were developed, incorporating varying concentrations of both green silica and commercial silica, to allow a direct performance comparison. …”
Get full text

Amorphous Exsolution of Fe3O4 Nanoparticles in SrTiO3: A Path to High Activity and Stability in Photoelectrochemical Water‐Splitting by Myeong‐Jin Kim, Changhoon Lee, Yong‐Ryun Jo, Wan‐Gil Jung, Jun‐Seok Ha, Ji Hoon Shim, Jae‐Hoon Park, Sang‐Wan Ryu, Bong‐Joong Kim

“…Exsolution creates metal nanoparticles embedded within perovskite oxide matrices, promoting optimal exposure, even distribution, and robust interactions with the perovskite structure. …”
Get full text

Development of a Novel Electrochemical Immunosensor for Rapid and Sensitive Detection of Sesame Allergens Ses i 4 and Ses i 5 by Huimei Li, Tian’ge Pan, Shudong He, Hanju Sun, Xiaodong Cao, Yongkang Ye

“…The immunosensor demonstrated excellent selectivity and stability, making it suitable for the quantification of sesame oleosins. …”
Get full text

Delineating Soil Management Zones for Site-Specific Nutrient Management in Cocoa Cultivation Areas with a Long History of Pesticide Usage by Isong Abraham Isong, Denis Michael Olim, Olayinka Ibiwumi Nwachukwu, Mabel Ifeoma Onwuka, Sunday Marcus Afu, Victoria Oko Otie, Peter Ereh Oko, Brandon Heung, Kingsley John

“…Delineating soil management zones in cocoa cultivation areas can help optimize production and minimize ecological and environmental risks. …”
Get full text