Peculiarities of the composition of surface and groundwater in eastern Ukraine during the war: assessment of environmental and carcinogenic risks by O. O. Kovalov, Yu. M. Kolesnyk, A. I. Sevalniev, L. P. Sharavara, O. V. Hancheva, K. O. Kovalov, T. M. Tyshchenko, Ye. O. Tulushev

“…Such groundwater quality indicators may be related both to the natural features of the area, namely the chemical composition of the soil, and man-made factors caused by the hostilities. …”
Get full text

Selection of Materials for Repairing Punctures of Metal Skin of Semi-monocoque Structures Using Composite Patches by Iga Barca, Marek Rośkowicz, Jan Godzimirski

“…The specimens were loaded in tension and loss of stability. The tests made it possible to determine the requirements for composite patches used for repairing upper and lower airframe wing skins.…”
Get full text

Analysis of the Wear Mechanism and the Influence of the Chemical Composition and Repair Welds of the Pig Iron Wagon Wheels by Janusz Krawczyk, Łukasz Frocisz, Piotr Matusiewicz

“…The impact of wheel parameters and repair methods on their wear was assessed. An analysis was carried out to determine whether welds were made as part of casting correction or as repair welds. …”
Get full text

Experimental and Numerical Study on the Strength of Repaired Steel Pipes with Composite Patches under Internal Pressure by Azita Shafaee Fallah, Mostafa Sadeghian, Mohammad Esmaiel Golmakani

“…Also, a comparison has been made between glass/polyester composites in two modes of complete curing and initial curing. …”
Get full text

Deformation and failure of carbon fiber composite specimens with embedded defects during tension-torsion test by Valery E. Wildemann, Tatyana V. Tretyakova, Elena M. Strungar, Mikhail P. Tretyakov

“…A need to timely reveal operational damages and technological defects requires a prompt control of states of structures made from composite materials and their consequent repairs aimed at service life extension. …”
Get full text

Development of the Composition and Technology of a Combined Drug Based on Microspheres with Doxorubicin Hydrochloride and Comenic Acid by T. A. Bitkina, A. V. Basevich

“…The aim of the study is to develop the composition and technology of a combined drug for parenteral administration, including lyophilized polymer microspheres saturated with doxorubicin hydrochloride and an injection solution of comenic acid.Materials and methods. …”
Get full text

Physicochemical and Organoleptic Characteristics of Non-Gluten Noodles from Composite Flour and Rucah Fish Meal by Damat, Winarsih Sri, Hapsari Riris Tri, Husna Afifa, Dwi Devi

“…Traditional noodles, primarily made from wheat flour, are unsuitable for individuals with gluten intolerance, necessitating alternative formulations. …”
Get full text

Research Progress in the Composition and Performance of Mn-Based Low-Temperature Selective Catalytic Reduction Catalysts by Yuming Yang, Xue Bian, Feng Xie, Yuting Bai, Jing Wang

Get full text

Electrospun composite nanofibers for wound healing: synthesis, characterization, and clinical potential of biopolymer-based materials by Prashant D. Yadav, Pramod V. Londhe, Sachin S. Chavan, Dadaso D. Mohite, Ghansham B. Firame, Sarang S. Kadam, Mahesh J. Patil, M. I. Ansari

“…This review summarizes research on electrospun NFs made from chitosan, gelatin, curcumin, and rutin, focusing on their potential for wound healing applications. …”
Get full text

Correlation Between Homogeneity of Different Composite Resins and Their Adhesion to Glass Fiber Posts: In Vitro Assessment by Živilė Oleinikaitė, Gediminas Skirbutis, Greta Rutkauskaitė

“…GFPs were inserted and cores were rebuilt with different composite resins. Longitudinal cuts were made across the axis of the teeth and examined under a scanning electron microscope (SEM). …”
Get full text

A Novel Mesoporous Taurine-Doped Polyaniline/PVA Electrospun Composite Nanofiber: Comprehensive Study by M.S. Archana, C.S. Chitra Lekha, S. Deepa, Nandakumar Kalarikkal

“…To overcome these problems, PANI is frequently incorporated into polymer composites. In order to improve PANI's properties, taurine (Tau), a biocompatible amino acid, is doped into PANI, and T-PANI/PVA composite nanofibers are made by electrospinning. …”
Get full text

Comparison of a combined torus tank with a composite isogrid support with existing design solutions by Andrii Diadiuk, Volodymyr Lipovskyi

“…A review of torus tank structures used in launch vehicles that have completed their missions shows that all of them are made of metal. It should be noted that composite materials have a significant advantage due to their higher specific strength compared to metals. …”
Get full text

Evaluation of color matching and microhardness of two different universal-shade resin composites: an in-vitro study by Khaled Mahmoud Hijazi, Ahmed Fawzy Abo Elezz, Amr Faisal Ghonaim

“…For microhardness evaluation, forty cylindrical discs were made (20 discs for each composite group M1 and M2). …”
Get full text

Study of the physico-chemical properties of composites obtained by mechanochemical synthesis of nanoscale hydroxyapatite and synthetic zeolites by A.G. Shirokova, S.A. Bibanaeva, E.A. Bogdanova, V.M. Skachkov, O.V. Koryakova

“…Using modern methods of analysis, both the obtained composite material and individual components included in its composition are certified. …”
Get full text

Results of a comparative study of <i>Nigella Sativa</i> L. Seeds oils composition by S. V. Goryainov, A. V. Khromov, G. Bakureza, Esparsa Cesar, V. A. Ivlev, A. N. Vorobyev, R. A. Abramovich, O. G. Potanina, O. O. Novikov

“…The combination of chromatography-mass spectrometry and 1H-NMR spectroscopy methods made it possible to study the qualitative and quantitative composition of Nigella Sativa L. lipid complex seeds. …”
Get full text

STUDY OF RHEOLOGICAL CHARACTERISTICS OF ORIGINAL BASIS TIZOL GEL AND MEDICINAL COMPOSITIONS ON THIS BASIS IN MANUAL RECIPES by M. V. Makhotina, B. B. Sysuev, A. U. Petrov, I. V. Emelyanova

“…It was shown that the medicinal compositions made on the basis of tizol gel have optimal structural and mechanical properties which the soft medicinal form for local and external application has to possess. …”
Get full text

A Model to Study the Creep Behavior of Carbon Fiber/Epoxy Resin Composites Under Temperature by Mostafa Katouzian, Sorin Vlase

“…Creep behavior is typically seen in composites made with epoxy resin, which has a viscoelastic behavior. …”
Get full text

Dual-Drug Delivery Systems Using Hydrogel–Nanoparticle Composites: Recent Advances and Key Applications by Moon Sup Yoon, Jae Min Lee, Min Jeong Jo, Su Jeong Kang, Myeong Kyun Yoo, So Yeon Park, Sunghyun Bong, Chan-Su Park, Chun-Woong Park, Jin-Seok Kim, Sang-Bae Han, Hye Jin Lee, Dae Hwan Shin

“…Dual-drug delivery systems using hydrogel–nanoparticle composites have emerged as a versatile platform for achieving controlled, targeted, and efficient delivery of two distinct therapeutic agents. …”
Get full text

Preparation and Photocatalytic Property of TiO2/Diatomite-Based Porous Ceramics Composite Materials by Shuilin Zheng, Chunhua Bai, RuQin Gao

“…The diatomite-based porous ceramics was made by low-temperature sintering. Then the nano-TiO2/diatomite-based porous ceramics composite materials were prepared by hydrolysis deposition method with titanium tetrachloride as the precursor of TiO2 and diatomite-based porous as the supporting body of the nano-TiO2. …”
Get full text

Some Electrical and Photoelectrical Properties of Conducting Polymer Graphene Composite /n-Silicon Heterojunction Diode by Elif Daş

“…In this study, polythiophene-graphene (PTh-G) composite thin film was prepared on the n-type silicon (n-Si) semiconductor wafer by the spin coating method. …”
Get full text