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Showing 1 to 12 of 564 entries
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Crystal Structure, Electronic Structure, and Photocatalytic Activity of Oxysulfides: La2Ta2ZrS2O8, La2Ta2TiS2O8, and La2Nb2TiS2O8.

Inorganic chemistry

Goto Y, Seo J, Kumamoto K, Hisatomi T, Mizuguchi Y, Kamihara Y, Katayama M, Minegishi T, Domen K.
PMID: 27008368
Inorg Chem. 2016 Apr 04;55(7):3674-9. doi: 10.1021/acs.inorgchem.6b00247. Epub 2016 Mar 23.

The novel oxysulfides La2Ta2ZrS2O8 (LTZSO), La2Ta2TiS2O8 (LTTSO), and La2Nb2TiS2O8 (LNTSO) were synthesized, and their crystal structures, electronic structures, and photocatalytic activities for water splitting under visible light were investigated. Density functional theory calculations showed that these compounds are direct-band-gap...

Multiplanar lumbopelvic control in patients with low back pain: is multiplanar assessment better than single plane assessment in discriminating between patients and healthy controls?.

The Journal of manual & manipulative therapy

Nelson-Wong E, Gallant P, Alexander S, Dehmer K, Ingvalson S, McClenahan B, Piatte A, Poupore K, Davis AM.
PMID: 27252582
J Man Manip Ther. 2016 Feb;24(1):45-50. doi: 10.1179/2042618614Y.0000000078.

OBJECTIVES: Patients with low back pain (LBP) commonly have lumbopelvic control deficits. Lumbopelvic assessment during sagittal motion is incorporated into commonly used clinical examination algorithms for Treatment Based Classification. The purpose of this study was to investigate whether combined...

Universal slip dynamics in metallic glasses and granular matter - linking frictional weakening with inertial effects.

Scientific reports

Denisov DV, Lőrincz KA, Wright WJ, Hufnagel TC, Nawano A, Gu X, Uhl JT, Dahmen KA, Schall P.
PMID: 28262791
Sci Rep. 2017 Mar 06;7:43376. doi: 10.1038/srep43376.

Slowly strained solids deform via intermittent slips that exhibit a material-independent critical size distribution. Here, by comparing two disparate systems - granular materials and bulk metallic glasses - we show evidence that not only the statistics of slips but...

Integration of Continuous-Time Dynamics in a Spiking Neural Network Simulator.

Frontiers in neuroinformatics

Hahne J, Dahmen D, Schuecker J, Frommer A, Bolten M, Helias M, Diesmann M.
PMID: 28596730
Front Neuroinform. 2017 May 24;11:34. doi: 10.3389/fninf.2017.00034. eCollection 2017.

Contemporary modeling approaches to the dynamics of neural networks include two important classes of models: biologically grounded spiking neuron models and functionally inspired rate-based units. We present a unified simulation framework that supports the combination of the two for...

Overall water splitting by photoelectrochemical cells consisting of (ZnSe).

Chemical communications (Cambridge, England)

Higashi T, Kaneko H, Minegishi T, Kobayashi H, Zhong M, Kuang Y, Hisatomi T, Katayama M, Takata T, Nishiyama H, Yamada T, Domen K.
PMID: 29018858
Chem Commun (Camb). 2017 Oct 24;53(85):11674-11677. doi: 10.1039/c7cc06637f.

The design of photoelectrochemical (PEC) cell structures that mitigate challenges related to mass transfer is the key to achieving efficient hydrogen production. A PEC cell based on an integrated photoelectrode incorporating (ZnSe)

A miniature solar device for overall water splitting consisting of series-connected spherical silicon solar cells.

Scientific reports

Kageshima Y, Shinagawa T, Kuwata T, Nakata J, Minegishi T, Takanabe K, Domen K.
PMID: 27087266
Sci Rep. 2016 Apr 18;6:24633. doi: 10.1038/srep24633.

A novel "photovoltaics (PV) + electrolyzer" concept is presented using a simple, small, and completely stand-alone non-biased device for solar-driven overall water splitting. Three or four spherical-shaped p-n junction silicon balls were successfully connected in series, named "SPHELAR." SPHELAR...

Coexistence of idiopathic granulomatous mastitis and erythemanodosum: successful treatment with corticosteroids.

Turkish journal of medical sciences

Akın M, Karabacak H, Esendağlı G, Yavuz A, Gültekin S, Dikmen K, Bostancı H.
PMID: 29151337
Turk J Med Sci. 2017 Nov 13;47(5):1590-1592. doi: 10.3906/sag-1611-100.

Background/aim: Idiopathic granulomatous mastitis (IGM) is a rare, chronic inflammatory disease of the breast. Erythema nodosum (EN) is a rare extramammary manifestation of IGM. The purpose of this study is to determine the clinical and demographic characteristics of 11...

Experiments and Model for Serration Statistics in Low-Entropy, Medium-Entropy, and High-Entropy Alloys.

Scientific reports

Carroll R, Lee C, Tsai CW, Yeh JW, Antonaglia J, Brinkman BA, LeBlanc M, Xie X, Chen S, Liaw PK, Dahmen KA.
PMID: 26593056
Sci Rep. 2015 Nov 23;5:16997. doi: 10.1038/srep16997.

High-entropy alloys (HEAs) are new alloys that contain five or more elements in roughly-equal proportion. We present new experiments and theory on the deformation behavior of HEAs under slow stretching (straining), and observe differences, compared to conventional alloys with...

Efficient Visible-Light-Driven Z-Scheme Overall Water Splitting Using a MgTa2O(6-x)N(y)/TaON Heterostructure Photocatalyst for H2 Evolution.

Angewandte Chemie (International ed. in English)

Chen S, Qi Y, Hisatomi T, Ding Q, Asai T, Li Z, Ma SS, Zhang F, Domen K, Li C.
PMID: 26037473
Angew Chem Int Ed Engl. 2015 Jul 13;54(29):8498-501. doi: 10.1002/anie.201502686. Epub 2015 Jun 03.

An (oxy)nitride-based heterostructure for powdered Z-scheme overall water splitting is presented. Compared with the single MgTa2O(6-x)N(y) or TaON photocatalyst, a MgTa2O(6-x)N(y)/TaON heterostructure fabricated by a simple one-pot nitridation route was demonstrated to effectively suppress the recombination of carriers by...

Analysis of grain boundary dynamics using event detection and cumulative averaging.

Ultramicroscopy

Gautam A, Ophus C, Lançon F, Denes P, Dahmen U.
PMID: 25498139
Ultramicroscopy. 2015 Apr;151:78-84. doi: 10.1016/j.ultramic.2014.11.008. Epub 2014 Nov 26.

To analyze extended time series of high resolution images, we have employed automated frame-by-frame comparisons that are able to detect dynamic changes in the structure of a grain boundary in Au. Using cumulative averaging of images between events allowed...

Particle size dependence on oxygen reduction reaction activity of electrodeposited TaO(x) catalysts in acidic media.

Physical chemistry chemical physics : PCCP

Seo J, Cha D, Takanabe K, Kubota J, Domen K.
PMID: 24301517
Phys Chem Chem Phys. 2014 Jan 21;16(3):895-8. doi: 10.1039/c3cp54036g. Epub 2013 Dec 03.

The size dependence of the oxygen reduction reaction activity was studied for TaO(x) nanoparticles electrodeposited on carbon black for application to polymer electrolyte fuel cells (PEFCs). Compared with a commercial Ta2O5 material, the ultrafine oxide nanoparticles exhibited a distinctively...

Importance of virological response in the early stage of telaprevir-based triple therapy for hepatitis C.

World journal of hepatology

Hiramine S, Furusyo N, Ogawa E, Nakamuta M, Kajiwara E, Nomura H, Dohmen K, Takahashi K, Satoh T, Azuma K, Kawano A, Koyanagi T, Kotoh K, Shimoda S, Hayashi J.
PMID: 26609346
World J Hepatol. 2015 Nov 18;7(26):2688-95. doi: 10.4254/wjh.v7.i26.2688.

AIM: To investigate the efficacy of virological response (VR) to telaprevir (TVR)-based triple therapy in predicting treatment outcome of hepatitis C.METHODS: This prospective, multicenter study consisted of 253 Japanese patients infected with hepatitis C virus (HCV) genotype 1b. All...

Showing 1 to 12 of 564 entries