Results 31 to 40 of about 1,876,053 (276)

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

Journal 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, Mahdi Kadkhodazadeh, Reza Amid, Anahita Moscowchi   +3 more
doaj   +1 more source

Hidden unity in the quantum description of matter

, 2002
We introduce an algebraic framework for interacting quantum systems that enables studying complex phenomena, characterized by the coexistence and competition of various broken symmetry states of matter.
Batista C. D., C. D. BATISTA, Cornwell J. F., G. ORTIZ, Jacobson N.   +4 more
core   +1 more source

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

Scripta 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, Soesilawati Pratiwi, Lestari Pudji, Suroto Heri   +3 more
doaj   +1 more source

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

Geofluids, 2020
The special mechanisms underneath the flow and transport behaviors in unconventional reservoirs are still challenging an accurate and reliable production estimation.
Tao Zhang, Yiteng Li, Jianchao Cai, Qingbang Meng, Shuyu Sun, Chenguang Li   +5 more
doaj   +1 more source

Study of the Seawater Desalination Performance by Electrodialysis

Membranes, 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, Liang Gong, Tao Zhang, Shuyu Sun   +3 more
doaj   +1 more source

Physicalism and the Mind [PDF]

, 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

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Density functional theory study of doped coronene and circumcoronene as anode materials in lithium-ion batteries

Scientific Reports
Density functional theory calculations are carried out to investigate the adsorption properties of Li+ and Li on twenty-four adsorbents obtained by replacement of C atoms of coronene (C24H12) and circumcoronene (C54H18) by Si/N/BN/AlN units.
Remya Geetha Sadasivan Nair, Arun Kumar Narayanan Nair, Shuyu Sun   +2 more
doaj   +1 more source

Coriolis force in Geophysics: an elementary introduction and examples [PDF]

, 2000
We show how Geophysics may illustrate and thus improve classical Mechanics lectures concerning the study of Coriolis force effects. We are then interested in atmospheric as well as oceanic phenomena we are familiar with, and are for that reason of ...
, F Gheusi, F Vandenbrouck, Goldstein H, Greenspan H P, Holton J R, L Berthier, Landau L D, Lesieur M, Pond S, Rossby C G   +10 more
core   +3 more sources