Results 101 to 110 of about 170,637 (338)

Physical phenomena and the microgravity response [PDF]

The living biological cell is not a sack of Newtonian fluid containing systems of chemical reactions at equilibrium. It is a kinetically driven system, not a thermodynamically driven system.
Todd, Paul
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Persistence of small-scale anisotropies and anomalous scaling in a model of magnetohydrodynamics turbulence

, 2000
The problem of anomalous scaling in magnetohydrodynamics turbulence is considered within the framework of the kinematic approximation, in the presence of a large-scale background magnetic field. The velocity field is Gaussian, $\delta$-correlated in time,
A. Celani, A. Lanotte, A. Lanotte, A. Mazzino, A. N. Kolmogorov, A. P. Kasantzev, A. Pumir, A. Pumir, A. Pumir, A. Pumir, A. Pumir, A. Pumir, A. S. Monin, B. I. Shraiman, B. I. Shraiman, C. Tong, D. Bernard, D. Biskamp, E. Balkovsky, G. Einaudi, H. Politano, I. Arad, I. Arad, I. Rogachevskii, I. S. Gradshtejn, J. D. Fournier, J. Zinn-Justin, K. Gawȩdzki, K. R. Sreenivasan, K. R. Sreenivasan, L. Ts. Adzhemyan, L. Ts. Adzhemyan, L. Ts. Adzhemyan, L. Ts. Adzhemyan, L. Ts. Adzhemyan, L. Ts. Adzhemyan, M. Chertkov, M. Chertkov, M. Chertkov, M. Holzer, M. Vergassola, N. V. Antonov, N. V. Antonov, R. H. Kraichnan, R. H. Kraichnan, S. G. Saddoughi, U. Frisch, U. Frisch, V. Borue, V. E. Zakharov, V. S. L’vov   +50 more
core   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source

Security Optimization Method for Unit Commitment in New Power Systems Considering Load Equivalent Inertia [PDF]

Dianli jianshe
[Objective] With the advancements in the construction of new power systems， renewable energy units are gradually replacing traditional thermal power units.
SONG Jiawen, WANG Qi, WANG Yalun, XIA Yuxiang, TANG Yi
doaj   +1 more source

Extreme Learning Machine/Finite Impulse Response Filter and Vision Data-Assisted Inertial Navigation System-Based Human Motion Capture [PDF]

, 2023
Yuan Xu, Rui Gao, Ahong Yang, Kun Liang, Zhongwei Shi, Mingxu Sun, Tao Shen   +6 more
openalex   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

Understanding Inertial Response of Variable-Speed Wind Turbines by Defined Internal Potential Vector

Energies, 2016
With the rapid development of wind power generation, the inertial response of wind turbines (WTs) has become a topic of wide concern recently, due to its influence on grid frequency dynamics and stability.
Lei Shang, Jiabing Hu, Xiaoming Yuan, Yongning Chi   +3 more
doaj   +1 more source

Inertial and primary frequency response model of variable‐speed wind turbines

The Journal of Engineering, 2017
Increase of converter‐connected renewable power generation such as variable‐speed wind turbines (VSWTs) decreases the system inertia constant, which reduces the frequency stability of the power system. Thus, it will be necessary to include these renewables in the inertial response and primary frequency control (PFC) of future power systems.
Krpan, Matej, Kuzle, Igor
openaire   +3 more sources