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Showing 1 to 12 of 538 entries
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Robotic transaxillary thyroid surgery.

Gland surgery

Rabinovics N, Aidan P.
PMID: 26425452
Gland Surg. 2015 Oct;4(5):397-402. doi: 10.3978/j.issn.2227-684X.2015.04.08.

Recent technological advances have led to a rapid progress in endocrine surgery. With the advent of minimally invasive techniques in thyroid surgery, robot-assisted transaxillary thyroid surgery (RATS) has emerged as one of the most promising approaches. Its main advantages...

Highly Dispersed SiO(x)/Al2O3 Catalysts Illuminate the Reactivity of Isolated Silanol Sites.

Angewandte Chemie (International ed. in English)

Mouat AR, George C, Kobayashi T, Pruski M, van Duyne RP, Marks TJ, Stair PC.
PMID: 26398359
Angew Chem Int Ed Engl. 2015 Nov 02;54(45):13346-51. doi: 10.1002/anie.201505452. Epub 2015 Sep 23.

The reaction of γ-alumina with tetraethylorthosilicate (TEOS) vapor at low temperatures selectively yields monomeric SiO(x) species on the alumina surface. These isolated (-AlO)3Si(OH) sites are characterized by PXRD, XPS, DRIFTS of adsorbed NH3, CO, and pyridine, and (29)Si and...

High-κ Lanthanum Zirconium Oxide Thin Film Dielectrics from Aqueous Solution Precursors.

ACS applied materials & interfaces

Woods KN, Chiang TH, Plassmeyer PN, Kast MG, Lygo AC, Grealish AK, Boettcher SW, Page CJ.
PMID: 28262013
ACS Appl Mater Interfaces. 2017 Mar 29;9(12):10897-10903. doi: 10.1021/acsami.7b00915. Epub 2017 Mar 14.

Metal oxide thin films are critical components in modern electronic applications. In particular, high-κ dielectrics are of interest for reducing power consumption in metal-insulator-semiconductor (MIS) field-effect transistors. Although thin-film materials are typically produced via vacuum-based methods, solution deposition offers...

Phytochemical, antioxidant and mineral composition of hydroalcoholic extract of chicory (Cichorium intybus L.) leaves.

Saudi journal of biological sciences

Abbas ZK, Saggu S, Sakeran MI, Zidan N, Rehman H, Ansari AA.
PMID: 25972754
Saudi J Biol Sci. 2015 May;22(3):322-6. doi: 10.1016/j.sjbs.2014.11.015. Epub 2014 Nov 20.

The phytochemical, antioxidant and mineral composition of hydroalcoholic extract of leaves of Cichorium intybus L., was determined. The leaves were found to possess comparatively higher values of total flavonoids, total phenolic acids. The phytochemical screening confirmed the presence of...

Expansion and concatenation of non-muscle myosin IIA filaments drive cellular contractile system formation during interphase and mitosis.

Molecular biology of the cell

Fenix AM, Taneja N, Buttler CA, Lewis J, Van Engelenburg SB, Ohi R, Burnette DT.
PMID: 26960797
Mol Biol Cell. 2016 Mar 09; doi: 10.1091/mbc.E15-10-0725. Epub 2016 Mar 09.

Cell movement and cytokinesis are facilitated by contractile forces generated by the molecular motor, non-muscle myosin II (NMII). NMII molecules form a filament (NMII-F) through interactions of their C-terminal rod domains, positioning groups of N-terminal motor domains on opposite...

Cavity-enhanced frequency up-conversion in rubidium vapor.

Optics letters

Offer RF, Conway JW, Riis E, Franke-Arnold S, Arnold AS.
PMID: 27176956
Opt Lett. 2016 May 15;41(10):2177-80. doi: 10.1364/OL.41.002177.

We report the first use of a ring cavity to both enhance the output power and dramatically narrow the linewidth (

Cross-disciplinary detection and analysis of network motifs.

Bioinformatics and biology insights

Tran NT, DeLuccia L, McDonald AF, Huang CH.
PMID: 25983553
Bioinform Biol Insights. 2015 Apr 19;9:49-60. doi: 10.4137/BBI.S23619. eCollection 2015.

The detection of network motifs has recently become an important part of network analysis across all disciplines. In this work, we detected and analyzed network motifs from undirected and directed networks of several different disciplines, including biological network, social...

Early detection of malignant process in benign lesions of breast tumor by measurements of changes in structuredness of cytoplasmic matrix in circulating lymphocytes (SCM test) reinduced in vitro by specific tumor antigen.

Breast (Edinburgh, Scotland)

Klein O, Linn S, Davidson C, Hadary A, Shukha A, Zidan J, Eitan A, Kook AI.
PMID: 14965713
Breast. 2002 Dec;11(6):478-83. doi: 10.1054/brst.2002.0477.

Early detection is crucial for successful treatment of all types of cancer. The specificity and sensitivity of the current methods vary from 50% to 80%. The use of specific tumor antigens and cytometric technology has resulted in the development...

An approach for high sensitivity detection of breast cancer by analysis of changes in structure of the cytoplasmic matrix of lymphocytes specifically induced by a specific breast tumour antigen (MUC-l/SEC).

Breast (Edinburgh, Scotland)

Klein O, Linn S, Hadari A, Davidson C, Eitan A, Zidan J, Kook AI.
PMID: 14965660
Breast. 2002 Apr;11(2):137-43. doi: 10.1054/brst.2001.0315.

An alternative procedure for detection breast cancer was examined based on the observation that lymphocytes re-exposed in vitro to antigenic stimulation will change their intracellular structuredness as measured by polarization of fluorescent light emitted by fluorescein labeled cells (SCM...

"Tethered" Ru(II) catalysts for asymmetric transfer hydrogenation of ketones.

The Journal of organic chemistry

Cheung FK, Hayes AM, Hannedouche J, Yim AS, Wills M.
PMID: 15822981
J Org Chem. 2005 Apr 15;70(8):3188-97. doi: 10.1021/jo050032a.

Stereochemically well-defined ruthenium(II) catalysts have been applied to the asymmetric transfer hydrogenation of a series of ketones. In one case, statistical experimental design was employed to optimize the enantiomeric excess of the product. In the case of the TsDPEN-based...

Fabrication of nanopore array electrodes by focused ion beam milling.

Analytical chemistry

Lanyon YH, De Marzi G, Watson YE, Quinn AJ, Gleeson JP, Redmond G, Arrigan DW.
PMID: 17370998
Anal Chem. 2007 Apr 15;79(8):3048-55. doi: 10.1021/ac061878x. Epub 2007 Mar 20.

Single nanopore electrodes and nanopore electrode arrays have been fabricated using a focused ion beam (FIB) method. High aspect ratio pores (approximately 150-400-nm diameter and 500-nm depth) were fabricated using direct-write local ion milling of a silicon nitride layer...

The "winter college" format.

Science (New York, N.Y.)

Ziman J.
PMID: 17808636
Science. 1971 Jan 29;171(3969):352-4. doi: 10.1126/science.171.3969.352.

No abstract available.

Showing 1 to 12 of 538 entries