Results 101 to 110 of about 1,437,268 (303)
PROPERTY, FINANCIAL, INCOME SITUATION ANALYSIS OF MOL PLC
, 2015 Dolgozatomban a MOL Nyrt. vagyoni, pénzügyi helyzetét vizsgáltam figyelembe véve a makrokörnyezeti tényezőket. A 2008-2009-es gazdasági világválság, valamint a 2014-es olajválság hatásait vizsgáltam a társaságra.
Keresztesi, István
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Advanced Engineering Materials, EarlyView.Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees +6 more
wiley +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy
Advanced Engineering Materials, EarlyView.Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang +6 more
wiley +1 more source
Materials Today SustainabilityLignin is the most abundant aromatic bioresource, but the complexity of its biopolymer structure hinders its use in many applications. Large-scale continuous systems for lignin upgrading via solvolysis or catalytic depolymerization are currently being ...
Marc Comí +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
wiley +1 more source
Management és engagement - CSR elemek a MOL csoport "Kisütöttük, ide vele!" integrált pr kampányában
, 2013 A szakdolgozat a MOL csoport legújabb integrált marketing-pr kampányát elemzi és a nemzetközi CSR és integrált kommunikációs trendeket foglalja össze.BKKommunikáció -és médiatudományMSc ...
Császi, Fruzsina Orsolya
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Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning
Advanced Engineering Materials, EarlyView.The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley +1 more source
Advanced Engineering Materials, EarlyView.Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová +6 more
wiley +1 more source
The Impact of Salt Concentration on the Screening of Surfactant Packages for EOR Applications
Energy Science & EngineeringThis study focuses on improving surfactant solubility for enhanced oil recovery (EOR) in high‐temperature, high‐salinity reservoirs, addressing challenges in chemical flooding. Surfactant performance is influenced by wettability, contact angle, capillary
Máté Hartyányi +4 more
doaj +1 more source