Results 191 to 200 of about 20,484 (260)

Evaluation of Coagulants and Polymers for Optimizing Wastewater Treatment and Acid Oil Extraction in a Poultry Processing Plant. [PDF]

Polymers (Basel)
Schneider ET, Massariol PS, Deus VM, Velloso CLAP, Oliveira JT.   +4 more
europepmc   +1 more source

Influence of Self‐Cleaning Photocatalysts on the Engineering and Functional Properties of Paints and Composite Materials

Engineering Reports, Volume 8, Issue 8, August 2026.
Ni‐doped Ba2TiO3 nanophotocatalyst is incorporated into paint and cement composites to create light‐activated construction materials. Under solar irradiation, the material degrades nitrogen oxides and organic dyes into harmless products, imparting self‐cleaning behavior while simultaneously enhancing mechanical strength, offering a sustainable approach
Naveen Thakur, Shamsher Bahadur Singh, Anshuman Srivastava   +2 more
wiley   +1 more source

A reconfigurable dielectric elastomer actuator via phase-transitional ferrofluid enables sustainable operation. [PDF]

Sci Adv
Lee YH, Moon SW, Lee MG, Song WJ, Choi SY, Sung G, Cho YE, Choi J, Park BI, Lee Y, Kim HY, Sun JY.   +11 more
europepmc   +1 more source

Comparative Performance Analysis of Various Flat Plate Solar Collectors Incorporating Spiral and Square Arrangement of Circular Type Riser Tube

Energy Science &Engineering, Volume 14, Issue 8, Page 3828-3847, August 2026.
Three flat‐plate collectors with spiral and square coiled riser tubes were tested and it was found that the spiral type provides the best results with a thermal efficiency of 66.98% for a mass flow rate of 0.4 kg/min. Riser tube geometry is a key factor in optimizing flat‐plate collector output.
Sakhail Islam Biaz, Golam Sharoar Fahim, Md Akib Ul Islam, Nahyan Ahnaf Pratik, Md. Hasan Ali   +4 more
wiley   +1 more source

The Influence of Selected Solid Lubricants on the Wear of the Rolling-Sliding Interface in the Wheel-Rail System According to the Standard PN-EN 15427-2-1:2022. [PDF]

Materials (Basel)
Cebulska W, Bąkowski H, Hadryś D.
europepmc   +1 more source

Investigation of the Effect of Contact Seal Geometry on Frictional Moment in Ball Bearings. [PDF]

Materials (Basel)
Zmarzły P, Wrzochal M, Rębosz-Kurdek A.   +2 more
europepmc   +1 more source

Synthesis and Application of Kraft Lignin-Based Polyurethane Coatings for Functional Paper Packaging Materials. [PDF]

Polymers (Basel)
Figueiredo JC, Gomes FJB, Redmond EFA, Bujanovic B, Lelis RCC, Santana MF, Mickles C.   +6 more
europepmc   +1 more source

Multi-Objective Optimization Method for High-Efficiency and Low-Consumption Wire Rope Greasing Process. [PDF]

Sensors (Basel)
Zhou F, Wang Y, Gong R, Tang B.
europepmc   +1 more source

Lubricating Grease Thickness Classification of Steel Wire Rope Surface Based on GEMR-MobileViT. [PDF]

Sensors (Basel)
Gong R, Wang Y, Zhou F, Tang B.
europepmc   +1 more source

Large-scale processing of within-bone nutrients by Neanderthals, 125,000 years ago. [PDF]

Sci Adv
Kindler L, Gaudzinski-Windheuser S, Scherjon F, Garcia-Moreno A, Smith GM, Pop E, Speth JD, Roebroeks W.   +7 more
europepmc   +1 more source