Results 161 to 170 of about 39,171 (345)

Acoustics and optics of absorptive crystals: a universal formalism for topological effects [PDF]

, 2013
V. I. Alshits, Vasilii N. Lyubimov
openalex   +1 more source

Bent‐Core Liquid Crystal‐Based Heterojunctions as Gas Sensors

Advanced Sensor Research, EarlyView.
Bilayer heterojunction devices are developed using liquid crystals and a molecular semiconductor. By employing banana‐shaped liquid crystals as a sublayer with lutetium bisphthalocyanine (LuPc2) on top, sensors sensitive to ammonia are achieved, detecting levels below 10 ppm, and as low as 2 ppm for specific devices.
Barbora Jansová, Sujithkumar Ganesh Moorthy, Michal Šmahel, Eric Lesniewska, Michal Kohout, Marcel Bouvet   +5 more
wiley   +1 more source

Studies into the detection of buried objects (particularly optical fibres) in saturated sediment. Part 2: design and commissioning of test tank

, 2007
This report is the second in a series of five, designed to investigate the detection oftargets buried in saturated sediment, primarily through acoustical or acoustics-relatedmethods.
Evans, R.C.P., Leighton, T.G.
core  

Impact of the Si Electrode Morphology and of the Added Li‐Salt on the SEI Formed Using EMIFSI‐Based Ionic‐Liquid Electrolytes

Advanced Sustainable Systems, EarlyView.
The early‐stage formation and evolution of the solid electrolyte interphase (SEI) on binder‐free silicon electrodes is investigated by advanced spectroscopic techniques and controlled galvanostatic cycling. The influence of electrode crystallinity and morphology on passivation film composition and thickness is demonstrated, offering valuable insights ...
Nicholas Carboni, Sergio Brutti, Oriele Palumbo, Giovanni Battista Appetecchi, Giovanna Maresca, Hugh Geaney, Kevin M. Ryan, Abinaya Sankaran, Michela Ottaviani, Francesco Capitani, Sebastien Fantini, Rongying Lin, Pierre‐Alexandre Martin, Mark van del Velden, Annalisa Paolone   +14 more
wiley   +1 more source

Paleo-ocean acoustics: The historical variation of low-frequency sound absorption in the world’s oceans and the implications for sea mammals [PDF]

, 1995
D. G. Browning, R. H. Mellen
openalex   +1 more source

Bifunctional WO3 Photoelectrodes Decorated by Inkjet Printing for Solar Supercapacitors

Advanced Sustainable Systems, EarlyView.
WO3 bifunctional photoelectrodes, produced by screen printing and then superficially decorated by inkjet printing, are successfully applied to prepare solar supercapacitors. Under illumination, the areal capacitance is enhanced thanks to the positive contribution of the photogenerated charges and the higher exposed area; its value becomes even more ...
Nicola Sangiorgi, Alex Sangiorgi, Alberto Soccio, Marzio Rancan, Lidia Armelao, Alessandra Sanson   +5 more
wiley   +1 more source

Presbycusis: Pathology, Signal Pathways, and Therapeutic Strategy

Advanced Science, EarlyView.
In ARHL, the stria vascularis, acting as a cochlear battery, gradually loses its ability to maintain the endocochlear potential, leading to impaired hair cell function and progressive hearing loss. Single‐cell sequencing reveals age‐related cellular changes in the cochlea, providing insights into the underlying mechanisms of aging and potential ...
Xiaoxu Zhao, Tian Shen, Shengda Cao, Ziyi Liu, Wendu Pang, Meixuan Li, Jingjing Liu, Wen Li, Yunhao Wu, Chengcheng Liu, Ming Xia, Xiaolong Fu, Cheng Cheng   +12 more
wiley   +1 more source

Reverberation-Room Acoustics. II: Effects of Absorptive Floor, Suspended Ceiling Panels, and Diffusers on Speech and Music

, 1966
L. P. Delsasso, R. W. Leonard, Vern O. Knudsen   +2 more
openalex   +1 more source

Piezoelectric Biomaterials for Bone Regeneration: Roadmap from Dipole to Osteogenesis

Advanced Science, EarlyView.
Piezoelectric biomaterials convert mechanical forces into electrical signals, offering novel strategies to restore and modulate bone microenvironments for tissue engineering. This review examines molecular dipole origins, spatial arrangements, and pseudo‐piezoelectric mechanisms and highlights dipole‐engineering techniques for osteogenesis regulation ...
Xiyao Ni, Yufei Cui, Mojtaba Salehi, Mui Ling Sharon Nai, Kun Zhou, Cian Vyas, Boyang Huang, Paulo Bartolo   +7 more
wiley   +1 more source

Analysis of non-exponential sound decay in an enclosure composed of two connected rectangular subrooms

Archives of Acoustics, 2014
Acoustically coupled rooms have recently been drawing more and more attention in the architectural acoustics community. Determination of decay times in these coupled rooms from computer-based models has become increasingly significant. In computational
Mirosław Meissner
doaj