Results 111 to 120 of about 1,104,570 (288)

Numerical and analysis effects of rectangular prism rough beds on hydraulic jumps in open channels

open access: yesAIP Advances
Hydraulic jumps are characterized by intense turbulence and substantial energy dissipation in open channel flows or stilling basins. This study utilizes the Flow-3D hydraulic computational model, integrating the renormalization group k-ε turbulence model
Cong Ty Trinh, Cong Trieu Tran
doaj   +1 more source

Modelling of the dip-coating process [PDF]

open access: yes, 1994
Dipcoating, wherein an object is withdrawn from a liquid bath, retaining a thin layer of liquid which then dries, is perhaps the simplest of coating techniques.
Schwartz, L., White, L.
core  

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

A Long-Term Split-Mouth Randomized Controlled Trial to Assess Implant Treatment Outcome Using Implants with a Different Surface Roughness

open access: yesApplied Sciences
The influence of implant surface roughness on implant treatment outcome is still under debate. A rougher implant surface improves osseointegration but yields greater plaque accumulation and biofilm formation.
Maarten Glibert   +4 more
doaj   +1 more source

Rough Approximations in Left Almost Groups

open access: yesInternational Journal of Algebra and Statistics, 2012
In this paper, we introduced the notion of rough left almost groups. We proved that the lower and the upper approximation of an LA-subgroup is an LA-subgroup.
openaire   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

Dynamical Properties of Rough Group Spaces

open access: yesJournal of Al-Qadisiyah for Computer Science and Mathematics
Our main aim  is introduced some concepts in dynamical system in rough theory . We give the definition of periodic points and critical points and investigate their properties in rough  actions . Also, we illustrated the relation between them.
Eman Hatef Fahem, Sattar Hameed Hamzah
openaire   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Assessing the diffusion of FinTech innovation in financial industry: using the rough MCDM model

open access: yesTechnological and Economic Development of Economy
We develop a conceptual structure to explore how financial technology (FinTech) innovation is being implemented to deal with vague, inconsistent and ambiguous knowledge in actual world.
Hsu-Hwa Chang   +4 more
doaj   +1 more source

MENINGKATKAN KEMAMPUAN MOTORIK KASAR ANAK MELALUI PERMAINAN MODIFIKASI BOLA BASKET [PDF]

open access: yes, 2016
Penelitian ini dilatarbelakangi oleh kurang optimalnya kemampuan motorik kasar di Kelompok B RA Al-Kautsar. Motorik kasar secara langsung berpengaruh terhadap keterampilan gerak anak dan secara tidak langsung berpengaruh pada persepsi anak mengenai ...
Juarsa, Siti
core  

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