Results 31 to 40 of about 1,886,942 (289)

Apparent Surface Free Energy of Polymer/Paper Composite Material Treated by Air Plasma

open access: yesInternational Journal of Polymer Science, 2017
Surface plasma treatment consists in changes of surface properties without changing internal properties. In this paper composite polymer/paper material is used for production of packaging in cosmetic industry.
Konrad Terpiłowski
doaj   +1 more source

Comparative assessment of the physical structure of antler and bovine bone substitutes: An in vitro study [PDF]

open access: yesJournal of Advanced Periodontology and Implant Dentistry
Background. The use of bone graft materials has significantly increased. Given the inherent variations in structure and functionality between different grafting materials, this evaluated and compared the physical attributes of antler and bovine femur ...
Mohammad Hossein Mahboubian   +3 more
doaj   +1 more source

Study of the Seawater Desalination Performance by Electrodialysis

open access: yesMembranes, 2022
The global scarcity of freshwater resources has greatly contributed to the development of desalination technologies, in which electrodialysis desalination is one of the most widely used and highly regarded methods.
Jihong Shi   +3 more
doaj   +1 more source

Heuristic Classification of Physical Theories based on Quantum Correlations

open access: yes, 2013
Taking quantum formalism as a point of reference and connection, we explore the various possibilities that arise in the construction of physical theories.
Ferrero, M., Sánchez-Gómez, J. L.
core   +1 more source

Spin-polarized Quantum Transport in Mesoscopic Conductors: Computational Concepts and Physical Phenomena [PDF]

open access: yes, 2008
Mesoscopic conductors are electronic systems of sizes in between nano- and micrometers, and often of reduced dimensionality. In the phase-coherent regime at low temperatures, the conductance of these devices is governed by quantum interference effects ...
Richter, Klaus   +2 more
core   +2 more sources

Stability of tenogenic secretomes optical density, colour, weight, TGF-b concentration and bacterial growth after 30-day storage under room or refrigerator temperature [PDF]

open access: yesScripta Medica
Background/Aim: The effectiveness and efficiency of tenogenic secretomes products are crucial to assess. Storage conditions affect both the distribution process and the stability of the tenogenic secretomes and their components.
Aziz Mukhlis   +3 more
doaj   +1 more source

A Digital Twin for Unconventional Reservoirs: A Multiscale Modeling and Algorithm to Investigate Complex Mechanisms

open access: yesGeofluids, 2020
The special mechanisms underneath the flow and transport behaviors in unconventional reservoirs are still challenging an accurate and reliable production estimation.
Tao Zhang   +5 more
doaj   +1 more source

Physicalism and the Mind [PDF]

open access: yes, 2014
This book addresses a tightly knit cluster of questions in the philosophy of mind. There is the question: Are mental properties identical with physical properties?
Francescotti, Robert
core   +2 more sources

Similarity Among Physical Phenomena Recognized on the Basis of the Classification of Existing Knowledge

open access: yesJournal of Mathematical Sciences and Modelling, 2020
This work presents the synthetical mathematical analysis of available knowledge regarding physical phenomena of research interest. The work is not focusing on providing the phenomena according to the physical laws but rather because of them, hence, it is
Antonios Kanavouras, Frank Coutelieris
doaj   +1 more source

Thermodynamically consistent Darcy–Brinkman–Forchheimer framework in matrix acidization★

open access: yesOil & Gas Science and Technology, 2021
Matrix acidization is an important technique used to enhance oil production at the tertiary recovery stage, but its numerical simulation has never been verified.
Wu Yuanqing   +3 more
doaj   +1 more source

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