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Showing 1 to 12 of 563 entries
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The Discriminative Power of Shape an Empirical Study in Time Series Matching.

IEEE transactions on visualization and computer graphics

Mendhurwar K, Gu Q, Mudur S, Popa T.
PMID: 28391198
IEEE Trans Vis Comput Graph. 2018 May;24(5):1799-1813. doi: 10.1109/TVCG.2017.2691322. Epub 2017 Apr 05.

Shape provides significant discriminating power in time series matching of visual or geometric data as required in many important applications in graphics and vision. The well established dynamic time warping (DTW) algorithm and its variants do this matching by...

Electrical probe characteristic recovery by measuring only one time-dependent parameter.

The Review of scientific instruments

Costin C, Popa G, Anita V.
PMID: 27036776
Rev Sci Instrum. 2016 Mar;87(3):033506. doi: 10.1063/1.4943669.

Two straightforward methods for recovering the current-voltage characteristic of an electrical probe are proposed. Basically, they consist of replacing the usual power supply from the probe circuit with a capacitor which can be charged or discharged by the probe...

Azelainsäure 20 % Creme: Auswirkung auf Lebensqualität und Krankheitsaktivität bei erwachsenen Patientinnen mit Acne vulgaris.

Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

Kainz JT, Berghammer G, Auer-Grumbach P, Lackner V, Perl-Convalexius S, Popa R, Wolfesberger B.
PMID: 27992138
J Dtsch Dermatol Ges. 2016 Dec;14(12):1249-1260. doi: 10.1111/ddg.12889_g.

HINTERGRUND: Zur Wirksamkeit von Aknetherapien und deren Auswirkungen auf die Lebensqualität erwachsener Patienten liegen kaum Daten vor. ZIEL: Erhebung der Wirkung von Azelainsäure 20 % Creme (SkinorenPATIENTEN UND METHODIK: Nichtinterventionelle Studie bei erwachsenen Patientinnen mit leichter bis mittelschwerer Akne....

Simultaneous electrospinning and electrospraying: a straightforward approach for fabricating hierarchically structured composite membranes.

ACS applied materials & interfaces

Lavielle N, Hébraud A, Schlatter G, Thöny-Meyer L, Rossi RM, Popa AM.
PMID: 24099219
ACS Appl Mater Interfaces. 2013 Oct 23;5(20):10090-7. doi: 10.1021/am402676m. Epub 2013 Oct 07.

We present here for the first time a simple method for micropatterning nonwoven composite membranes. The approach is based on the simultaneous electrospraying of microparticles and electrospinning of nanofibers from different polymer solution feeds (polyethylene glycol and poly(D,L-lactide)) on...

Epithelial topography for repetitive tooth formation.

Biology open

Gaete M, Fons JM, Popa EM, Chatzeli L, Tucker AS.
PMID: 26538639
Biol Open. 2015 Nov 04;4(12):1625-34. doi: 10.1242/bio.013672.

During the formation of repetitive ectodermally derived organs such as mammary glands, lateral line and teeth, the tissue primordium iteratively initiates new structures. In the case of successional molar development, new teeth appear sequentially in the posterior region of...

A Rare Case of Benign Xanthogranuloma Located on the Uterine Cervix - a Case Report.

Maedica

Cirstoiu M, Mitrache LE, Popa M, Mehotin NC, Sajin M, Cirstoiu C.
PMID: 28275404
Maedica (Bucur). 2015 Jun;10(2):127-130.

We report the case of a 44-year-old woman who presented with vaginal bleeding. Vaginal examination and colposcopy showed a tumor on the anterior lip of the cervix. Trans-vaginal sonography revealed a thickened endometrium with accentuated vascularization. Samples from the...

Aspects of Romanian Early Jurassic palaeobotany and palynology. Part II. A new species of Pachypteris from Cristian.

Review of palaeobotany and palynology

Popa ME.
PMID: 10936605
Rev Palaeobot Palynol. 2000 Aug 01;111(1):31-47. doi: 10.1016/s0034-6667(00)00014-2.

The Lower Jurassic (Sinemurian) deposits of Cristian (Brasov County, Romania) contain a well-preserved land flora. Pachypteris gradinarui n.sp., a new species of seed fern foliage belonging to the Corystospermales, is described, figured and analysed. The species has a bipinnate,...

Redox-controlled molecular flipper based on a chiral Cu complex.

Inorganic chemistry

Company A, Güell M, Popa D, Benet-Buchholz J, Parella T, Fontrodona X, Llobet A, Solà M, Ribas X, Luis JM, Costas M.
PMID: 17112258
Inorg Chem. 2006 Nov 27;45(24):9643-5. doi: 10.1021/ic0618549.

A molecular bipaddled flipper based on a tetradentate chiral Cu complex has been designed. The paddling motion of this unprecedented molecular-scale machine can be controlled by reversible oxidation of the metal center. Kinetic and computational (density functional theory) analyses...

Stevens's brightness law, contrast gain control, and edge integration in achromatic color perception: a unified model.

Journal of the Optical Society of America. A, Optics, image science, and vision

Rudd ME, Popa D.
PMID: 17767246
J Opt Soc Am A Opt Image Sci Vis. 2007 Sep;24(9):2766-82. doi: 10.1364/josaa.24.002766.

The brightness of an isolated test patch is related to its luminance by a power law having an exponent of about 1/3, a result known as Stevens's brightness law. The brightness law exponent characterizes the rate at which brightness...

Spectrophotometric determination of germaninm(IV) with bromopyrogallol red.

Talanta

Popa G, Paralescu I.
PMID: 18960292
Talanta. 1968 Feb;15(2):272-4. doi: 10.1016/0039-9140(68)80235-8.

A method is proposed for the spectrophotometric determination of germanium with Bromopyrogallol Red. A red-violet coloured complex is formed at pH 2-3, with a stoichiometry equivalent to Ge(BPR)(2), and a molar absorptivity of 20.5 x 10(3) at 550 mmu....

Structure and reactivity of surface oxides on Pt(110) during catalytic CO oxidation.

Physical review letters

Ackermann MD, Pedersen TM, Hendriksen BL, Robach O, Bobaru SC, Popa I, Quiros C, Kim H, Hammer B, Ferrer S, Frenken JW.
PMID: 16384470
Phys Rev Lett. 2005 Dec 16;95(25):255505. doi: 10.1103/PhysRevLett.95.255505. Epub 2005 Dec 16.

We present the first structure determination by surface x-ray diffraction during the restructuring of a model catalyst under reaction conditions, i.e., at high pressure and high temperature, and correlate the restructuring with a change in catalytic activity. We have...

Magnetic resonance-guided focused ultrasound surgery (MRgFUS). Four ablation treatments of a single canine hepatocellular adenoma.

HPB : the official journal of the International Hepato Pancreato Biliary Association

Kopelman D, Inbar Y, Hanannel A, Dank G, Freundlich D, Perel A, Castel D, Greenfeld A, Salomon T, Sareli M, Valeanu A, Papa M.
PMID: 18333139
HPB (Oxford). 2006;8(4):292-8. doi: 10.1080/13651820500465212.

BACKGROUND: Canine hepatocellular adenomas are benign, well-differentiated, primary hepatic tumors. Surgical resection is technically demanding and is considered a major procedure with relatively high morbidity rates. Magnetic resonance-guided focused ultrasound surgery (MRgFUS) uses focused ultrasonic energy to non-invasively create...

Showing 1 to 12 of 563 entries