Results 71 to 80 of about 302,258 (333)

Effect of surface tension and depolarization field on ferroelectric nanomaterials properties

, 2002
The theory of size effects of the properties of nanocrystalline ferroelectric ceramic or nanoparticle powder allowing for surface tension and depolarization field is proposed.
Binder, Challa, Glinchuk, Ishikawa, Jona, Kretschmer, Landau, Landau, Ma, Niepce, Perriat, Pertsev, Privman, Qu, Rychetsky, Shih, Uchino, Wang, Wang, Zhong, Zhong   +20 more
core   +1 more source

A low-voltage activated, transient calcium current is responsible for the time-dependent depolarizing inward rectification of rat neocortical neurons in vitro [PDF]

, 1987
Intracellular recordings were obtained from rat neocortical neurons in vitro. The current-voltage-relationship of the neuronal membrane was investigated using current- and single-electrode-voltage-clamp techniques.
A Constanti, A Constanti, A Finkelstein, BA Vogt, Bernd Sutor, BW Connors, CE Stafstrom, CE Stafstrom, CE Stafstrom, CE Stafstrom, D Johnston, DA McCormick, E Carbone, F Crepel, H Jahnsen, H Jahnsen, H Jahnsen, H Jahnsen, JR Hotson, JR Howe, JR Howe, JV Halliwell, K Murase, ML Mayer, P Adams, P Franz, P Schwindt, PG Nelson, R Llin�s, R Llin�s, R Llin�s, R Llin�s, RJ Docherty, S Hagiwara, SA Fedulova, W Rall, W Rall, Walter Zieglg�nsberger   +37 more
core   +1 more source

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

Advanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang, Hui‐Wen Liu, Hyogeun Shin, Hyun Wook Kang, Minjin Kang, Jongbaeg Kim, Il‐Joo Cho, Nakwon Choi, Seok Chung, Hong Nam Kim   +9 more
wiley   +1 more source

Asiatic acid, a novel ciprofloxacin adjuvant inhibits Shigella flexneri infection

Gut Microbes
Bacterial infection caused by intracellular pathogens such as Shigella flexneri is a rapidly increasing global health concern that requires urgent and necessary action. The dearth of licensed vaccines against shigellosis and the decline in susceptibility
Priyanka Maitra, Samhati Bhukta, Animesh Gope, Pratanu Kayet, Surajit Basak, Shin-Ichi Miyoshi, Kei Kitahara, Shanta Dutta, Sushmita Bhattacharya   +8 more
doaj   +1 more source

New insights into electron spin dynamics in the presence of correlated noise

, 2011
The changes of the spin depolarization length in zinc-blende semiconductors when an external component of correlated noise is added to a static driving electric field are analyzed for different values of field strength, noise amplitude and correlation ...
Askari G, Atxitia U, Awschalom D D, B Spagnolo, Bose T, D Persano Adorno, Dresselhaus G, Dyakonov M I, Fabian J, Flatté M E, Gardiner C W, Glazov M M, Jiang J H, Kamra A, Kazantseva N, Litvinenko K L, N Pizzolato, Persano Adorno D, Persano Adorno D, Persano Adorno D, Persano Adorno D, Pikovsky A S, S Spezia, Saikin S, Seol Y, Slichter C P, Spezia S, Spezia S, Varani L, Vilar J M G, Wolf S A, Yu Z G, Yu Z G   +32 more
core   +1 more source

Depolarization of synchrotron radiation in a multilayer magneto-ionic medium [PDF]

, 2014
Depolarization of diffuse radio synchrotron emission is classified in terms of wavelength-independent and wavelength-dependent depolarization in the context of regular magnetic fields and of both isotropic and anisotropic turbulent magnetic fields ...
Fletcher, Andrew, Haverkorn, Marijke, Shneider, Carl, Shukurov, Anvar   +3 more
core   +4 more sources

Complementary Logic Driven by Dielectrophoretic Assembly of 2D Semiconductors

Advanced Functional Materials, EarlyView.
Scalable, parallel fabrication of complementary logic gates is demonstrated using electric‐field‐driven deterministic assembly of electrochemically exfoliated 2D n‐type MoS2 and p‐type WSe2 nanosheets. This strategy yields MoS2 and WSe2 transistors featuring average mobilities of 4.3 and 3.0 cm2 V−1 s−1, respectively, and on/off ratios of > 104 ...
Dongjoon Rhee, Okin Song, Ji Yun Park, Yonghyun Albert Kwon, Jae Hyung Kim, In Soo Kim, Zdeněk Sofer, Jeong Ho Cho, Deep Jariwala, Hyesung Park, Joohoon Kang   +10 more
wiley   +1 more source

Distortion of Magnetic Fields in a Starless Core II: 3D Magnetic Field Structure of FeSt 1-457 [PDF]

, 2017
Three dimensional (3D) magnetic field information on molecular clouds and cores is important for revealing their kinematical stability (magnetic support) against gravity which is fundamental for studying the initial conditions of star formation.
Kandori, Ryo, Kusakabe, Nobuhiko, Kwon, Jungmi, Nagata, Tetsuya, Nagayama, Takahiro, Nakajima, Yasushi, Tamura, Motohide, Tatematsu, Ken'ichi, Tomisaka, Kohji   +8 more
core   +2 more sources

Domain‐Wall‐Free Sliding Ferroelectricity in Fully Commensurate 3R Transition Metal Dichalcogenide Bilayers

Advanced Functional Materials, EarlyView.
It is reported that the ferroelectric switching behavior of rhombohedral (3R) phase transition metal dichalcogenide (TMD) bilayers strongly depends on their domain structures. Single‐domain TMDs (SD‐TMDs) with domain‐wall‐free structures exhibit robust and stable polarization switching, whereas poly‐domain TMDs (PD‐TMDs) with randomly distributed ...
Ji‐Hwan Baek, Seong Chul Hong, Jinwoo Kim, Hyeongseok Lee, Hyun Woo Jeong, Kenji Watanabe, Takashi Taniguchi, Min Hyuk Park, Gwan‐Hyoung Lee   +8 more
wiley   +1 more source

Optical absorption for parallel cylinder arrays

, 2001
We study the long wavelength electromagnetic resonances of interacting cylinder arrays. By using a normal modes expansion where the effects of geometry and material are separated, it is shown that two parallel cylinders with different radii have ...
Claro, F., Robles, P., Rojas, R.
core   +1 more source