COMPUTER MODELING OF STRAINS ON PHASE BOUNDARIES IN DUCTILE CAST IRON AT HOT EXTRUSION by A. I. Pokrovsky, V. A. Kovtun, Т. V. Ryabchenko, I. Khrol

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The Fabrication and Characterization of Piezoelectric PZT/PVDF Electrospun Nanofiber Composites by Ji Sun Yun, Chun Kil Park, Young Hun Jeong, Jeong Ho Cho, Jong-Hoo Paik, Sun Hong Yoon, Kyung-Ran Hwang

“…Piezoelectric nanofiber composites of polyvinylidene fluoride (PVDF) polymer and PZT (Pb(Zr0.53Ti0.47)O3) ceramics were fabricated by electrospinning. …”
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MicroCT-Based Methodology for Defect Detection and Analysis in GRFP Tube Joints by Cintia Ferreira, Olga M. O. Araújo, Alessandra Silveira Machado, Davi F. Oliveira, Gabriela Ribeiro Pereira, Ricardo Tadeu Lopes

“…This study aims to develop a methodology for analyzing the joints of polymer composite tubes. To achieve this, the volumes of the matrix, reinforcement, and any defects within the selected samples were meticulously evaluated. …”
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Development and Research Status of Heavy Oil Enhanced Oil Recovery by Liang Xue, Pengcheng Liu, Yun Zhang

“…This article focuses on the nine relatively mature heavy oil development technologies from the perspectives of the level of understanding of the mechanism and the scale of the mining field: steam huff and puff, steam flooding, steam-assisted gravity drainage (SAGD), in situ combustion, thermochemical combined flooding, multicomponent thermal fluid, polymer flooding, chemical viscosity reduction development, and microbial oil recovery, which are divided into two technical categories: thermal recovery and cold recovery development. …”
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Non-Destructive Testing for Evaluation of Young’s Modulus by Using Free Vibration Response of Composite Materials by Mirela-Roxana Apsan, Ana-Maria Mitu, Catalin-Andrei Neagoe, Nicolae Pop, Tudor Sireteanu

“…This article presents a non-destructive method, based on the response to free vibrations, which can be used with efficiency and reliability to determine the Young’s modulus of polymer composite materials reinforced with natural or synthetic fibers. …”
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Experimental Study on Steel to FRP Bonded Lap Joints in Marine Applications by Çiçek Özes, Nurhan Neşer

“…Steel structures coated with fiber-reinforced polymer (FRP) composites have gained wide acceptance in marine industry due to their high strength-to-weight ratio, good protection from environmental degradation, and impact loads. …”
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Mechanical Characterization of Biocomposites Reinforced with Untreated and 4% NaOH-Treated Sisal and Jute Fibres by D. P. Archana, H. N. Jagannatha Reddy, Basavaraju Paruti

“…Composites reinforced with natural fibres have gained popularity compared to synthetic fibre-reinforced polymer composites due to their environmental sustainability, despite their reduced stiffness and load-bearing capability. …”
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Research on inhibiting properties of new schale deposition reagents by Aga-Zade A. D., Cavadova L. A., Kholmurodova Dilafruz, Ungalov Sanjar

“…New compositions for inhibiting scale deposits on oil-field equipment and pipelines have been developed based on a nitrogen- containing compound, inhibited hydrochloric acid, anionic polymer and water. The efficiency of inhibiting scale deposits was assessed using artificially prepared mineral waters of carbonate and sulfate types, simulating formation waters. …”
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COMBINATION OF MULTILAYER Ag-Al FOR OPTICAL BIOSENSOR BASED ON SURFACE PLASMON RESONANCE by Tan Tai Nguyen

“… This work presents the simulation and experimental results of a surface plasmon resonance (SPR) sensor made of a hard polymer-clad fiber. The cladding of the fiber is removed, and then a bimetallic film of nanometer thickness is deposited around the fiber core to create a ten-centimeter-long sensing surface. …”
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Core-shell nanofibers as drug delivery systems by Zupančič Špela

“…They can be produced by electrospinning of immiscible polymer blends or emulsions through a single nozzle or by electrospinning using a coaxial nozzle. …”
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A Novel Method to Prepare PolyGMA and its Application to Immobilization of β-Galactosidase by Sun Sufang, Dong Lingyun

“…The reactive, macroporous and massive epoxy group containing polyGMA was synthesized simultaneously with methanol aqueous solution and nano-calcium carbonate as porogen by bulk copolymerization. After the polymer was smashed, particles with diameters in the range of 0.30 to 0.45 mm were taken as the carrier and the scanning electron microscopy (SEM) micrographs were done to characterize its surface structure. …”
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Synthesis of Nitrogen Doped Carbon and Its Enhanced Electrochemical Activity towards Ascorbic Acid Electrooxidation by Sankararao Mutyala, Mathiyarasu Jayaraman

“…The carbon: nitrogen ratio is found to increase with the treatment duration up to 120 minutes and a mass reduction of 60 wt% is observed with an interesting observation of the retention of the bulk polymer morphology, surprisingly, even after the carbonization process. …”
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Antibacterial Activity of Lemongrass (Cymbopogon citratus) Against Staphylococcus aureus in Cellulose Nanofibers from Lignocellulosic Biomass and Glycerol by Firdaus Flora Elvistia, Calluna Bunga Fatimatuzzahra, Nasution Siti Khodijah

“…Its antibacterial substance can be integrated into a polymer matrix for active coating.…”
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Crucial role of pre-treatment in plastic photoreforming for precision upcycling by Xiandi Zhang, Wenhan Zu, Lawrence Yoon Suk Lee

“…This review explores the mechanisms of photoreforming that determine product selectivity, emphasizing the role of polymer molecular structure and pre-treatment techniques. …”
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Patiromer Acetate Induced Hypercalcemia: An Unreported Adverse Effect by Shreeyukta Bhattarai, Stephen Pupillo, Gulshan Man Singh Dangol, Erdal Sarac

“…Patiromer acetate, a nonabsorbable cation exchange polymer, is a gastrointestinal agent for chronic therapy in patients with persistent hyperkalemia. …”
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Research on Interfacial Bonding Property of Modified Fiber Reinforced Concrete and Present Situation Analysis by ZHANG Xiaoli, YUAN Yuan

“…The hydration evolution process,microstructure,and modification mechanism of the matrix in concrete under multi-mineral and polymer hybrid modification need to be studied immediately.Optimal modification methods for different fibers should be proposed according to economical efficiency,construction technology,and modification effect.…”
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Synthesis of Novel Crosslinked Chitosans with a Higher Fatty Diacid Diglycidyl and Their Adsorption Abilities towards Acid Dyes by Yoshiaki Shimizu, Atsushi Taga, Hitoshi Yamaoka

“…Novel chitosan-based adsorbent materials with a higher fatty diacid diglycidyl as the crosslinking agent were synthesized and the adsorption abilities of the resulting polymers evaluated towards typical acid dyes. The successful formation of a crosslinked structure was confirmed via infrared spectroscopic measurements and the solubility of the polymer towards 10% aqueous solutions of acetic and formic acids determined. …”
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The New Phenomenon of Lithium Electrochemical (De)Intercalation in Mineral Clay Materials and Their Potential Application in Rechargeable Batteries by Shi-Jie Wen, Xiao-Tian Yin, L. Nazar

“…These tests are initialized by the idea of putting an electronic conducting polymer or a multi-valent metal oxide in the layer of the clay to modify the electronic properties and also to modulate the charge and discharge potential of the clay during the Lithium electrochemical (de)intercalation processing. …”
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Fracture micrographic analysis of a carbon FML under three-point bending load by Costanzo Bellini, Vittorio Di Cocco, Francesco Iacoviello

“…The considered FML was made of aluminium sheets interposed with carbon fibre reinforced polymer (CFRP) layers, joined with two different types of interface: by using a structural adhesive, or by relying on the bonding capacity of the prepreg resin. …”
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Comparative analysis of the primary structure and production of recombinant poly(ADP-ribose)polymerase 1 of long-lived Heterocephalus glaber by K. N. Naumenko, A. R. Nurislamov, K. D. Nazarov, V. S. Fishman, A. A. Popov, I. O. Petruseva, A. N. Evdokimov, O. I. Lavrik

“…PARP1 catalyzes the synthesis of poly(ADPribose) polymer (PAR) upon DNA damage using nicotinamide adenine dinucleotide (NAD+) as a substrate. …”
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