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The impact of a mobile 3D printing and making platform on student awareness and engagement

Broadening participation informal stem education

Knochel A, Meisel N, Sinha S.
GSID: nLw5SvPHewUJ
S Sinha, K Rieger, A Knochel, N Meisel - … of Engineering Education, 2020 - par.nsf.gov

3D printing technology has played an integral part in the growth of makerspaces, showing potential in enabling the integration of art (A) with science, technology, engineering, and math (STEM) disciplines, giving new possibilities to STEAM implementation. This paper presents...

A Current Review of the Meniscus Imaging: Proposition of a Useful Tool for Its Radiologic Analysis.

Radiology research and practice

Lefevre N, Naouri JF, Herman S, Gerometta A, Klouche S, Bohu Y.
PMID: 27057352
Radiol Res Pract. 2016;2016:8329296. doi: 10.1155/2016/8329296. Epub 2016 Feb 11.

The main objective of this review was to present a synthesis of the current literature in order to provide a useful tool to clinician in radiologic analysis of the meniscus. All anatomical descriptions were clearly illustrated by MRI, arthroscopy,...

High-Temperature Continuous-Flow Zincations of Functionalized Arenes and Heteroarenes Using (Cy2N)2Zn·2LiCl.

Organic letters

Becker MR, Knochel P.
PMID: 26942552
Org Lett. 2016 Mar 18;18(6):1462-5. doi: 10.1021/acs.orglett.6b00408. Epub 2016 Mar 04.

The treatment of sensitive arenes and heteroarenes with the zinc bis-amide (Cy2N)2Zn·2LiCl (0.55 equiv), prepared in quantitative yield by the reaction of Cy2NLi with ZnCl2, leads under flow conditions to a fast zincation within 10 min at temperatures between...

Preparation of tertiary amines by the reaction of iminium ions derived from unsymmetrical aminals with zinc and magnesium organometallics.

Organic letters

Werner V, Ellwart M, Wagner AJ, Knochel P.
PMID: 25849577
Org Lett. 2015 Apr 17;17(8):2026-9. doi: 10.1021/acs.orglett.5b00801. Epub 2015 Apr 07.

We report a convenient one-pot preparation of polyfunctional tertiary amines, including various biorelevant phenethylamines or ephedrine derivatives, via the reaction of new functionalized iminium ions with a variety of zinc and magnesium organometallic reagents. These iminium ions were generated...

Joint analysis of BICEP2/keck array and Planck Data.

Physical review letters

Ade PA, Aghanim N, Ahmed Z, Aikin RW, Alexander KD, Arnaud M, Aumont J, Baccigalupi C, Banday AJ, Barkats D, Barreiro RB, Bartlett JG, Bartolo N, Battaner E, Benabed K, Benoît A, Benoit-Lévy A, Benton SJ, Bernard JP, Bersanelli M, Bielewicz P, Bischoff CA, Bock JJ, Bonaldi A, Bonavera L, Bond JR, Borrill J, Bouchet FR, Boulanger F, Brevik JA, Bucher M, Buder I, Bullock E, Burigana C, Butler RC, Buza V, Calabrese E, Cardoso JF, Catalano A, Challinor A, Chary RR, Chiang HC, Christensen PR, Colombo LP, Combet C, Connors J, Couchot F, Coulais A, Crill BP, Curto A, Cuttaia F, Danese L, Davies RD, Davis RJ, de Bernardis P, de Rosa A, de Zotti G, Delabrouille J, Delouis JM, Désert FX, Dickinson C, Diego JM, Dole H, Donzelli S, Doré O, Douspis M, Dowell CD, Duband L, Ducout A, Dunkley J, Dupac X, Dvorkin C, Efstathiou G, Elsner F, Enßlin TA, Eriksen HK, Falgarone E, Filippini JP, Finelli F, Fliescher S, Forni O, Frailis M, Fraisse AA, Franceschi E, Frejsel A, Galeotta S, Galli S, Ganga K, Ghosh T, Giard M, Gjerløw E, Golwala SR, González-Nuevo J, Górski KM, Gratton S, Gregorio A, Gruppuso A, Gudmundsson JE, Halpern M, Hansen FK, Hanson D, Harrison DL, Hasselfield M, Helou G, Henrot-Versillé S, Herranz D, Hildebrandt SR, Hilton GC, Hivon E, Hobson M, Holmes WA, Hovest W, Hristov VV, Huffenberger KM, Hui H, Hurier G, Irwin KD, Jaffe AH, Jaffe TR, Jewell J, Jones WC, Juvela M, Karakci A, Karkare KS, Kaufman JP, Keating BG, Kefeli S, Keihänen E, Kernasovskiy SA, Keskitalo R, Kisner TS, Kneissl R, Knoche J, Knox L, Kovac JM, Krachmalnicoff N, Kunz M, Kuo CL, Kurki-Suonio H, Lagache G, Lähteenmäki A, Lamarre JM, Lasenby A, Lattanzi M, Lawrence CR, Leitch EM, Leonardi R, Levrier F, Lewis A, Liguori M, Lilje PB, Linden-Vørnle M, López-Caniego M, Lubin PM, Lueker M, Macías-Pérez JF, Maffei B, Maino D, Mandolesi N, Mangilli A, Maris M, Martin PG, Martínez-González E, Masi S, Mason P, Matarrese S, Megerian KG, Meinhold PR, Melchiorri A, Mendes L, Mennella A, Migliaccio M, Mitra S, Miville-Deschênes MA, Moneti A, Montier L, Morgante G, Mortlock D, Moss A, Munshi D, Murphy JA, Naselsky P, Nati F, Natoli P, Netterfield CB, Nguyen HT, Nørgaard-Nielsen HU, Noviello F, Novikov D, Novikov I, O'Brient R, Ogburn RW, Orlando A, Pagano L, Pajot F, Paladini R, Paoletti D, Partridge B, Pasian F, Patanchon G, Pearson TJ, Perdereau O, Perotto L, Pettorino V, Piacentini F, Piat M, Pietrobon D, Plaszczynski S, Pointecouteau E, Polenta G, Ponthieu N, Pratt GW, Prunet S, Pryke C, Puget JL, Rachen JP, Reach WT, Rebolo R, Reinecke M, Remazeilles M, Renault C, Renzi A, Richter S, Ristorcelli I, Rocha G, Rossetti M, Roudier G, Rowan-Robinson M, Rubiño-Martín JA, Rusholme B, Sandri M, Santos D, Savelainen M, Savini G, Schwarz R, Scott D, Seiffert MD, Sheehy CD, Spencer LD, Staniszewski ZK, Stolyarov V, Sudiwala R, Sunyaev R, Sutton D, Suur-Uski AS, Sygnet JF, Tauber JA, Teply GP, Terenzi L, Thompson KL, Toffolatti L, Tolan JE, Tomasi M, Tristram M, Tucci M, Turner AD, Valenziano L, Valiviita J, Van Tent B, Vibert L, Vielva P, Vieregg AG, Villa F, Wade LA, Wandelt BD, Watson R, Weber AC, Wehus IK, White M, White SD, Willmert J, Wong CL, Yoon KW, Yvon D, Zacchei A, Zonca A.
PMID: 25815919
Phys Rev Lett. 2015 Mar 13;114(10):101301. doi: 10.1103/PhysRevLett.114.101301. Epub 2015 Mar 09.

We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately 400  deg^{2} patch of sky centered on RA 0 h, Dec. -57.5°. The combined maps...

Practical continuous-flow trapping metalations of functionalized arenes and heteroarenes using TMPLi in the presence of Mg, Zn, Cu, or La halides.

Angewandte Chemie (International ed. in English)

Becker MR, Knochel P.
PMID: 25973885
Angew Chem Int Ed Engl. 2015 Oct 12;54(42):12501-5. doi: 10.1002/anie.201502393. Epub 2015 May 14.

The flow metalation of various arenes and heteroarenes involving an in situ trapping with metal salts (ZnCl2 ⋅2 LiCl, MgCl2 , CuCN⋅2 LiCl, LaCl3 ⋅2 LiCl) under very convenient conditions (0 °C, 40 s) is reported. The resulting Mg,...

Preparation and Regioselective Magnesiation or Lithiation of Bis(trimethylsilyl)methyl-Substituted Heteroaryls for the Generation of Highly Functionalized Heterocycles.

Chemistry (Weinheim an der Bergstrasse, Germany)

Klatt T, Werner V, Maximova MG, Didier D, Apeloig Y, Knochel P.
PMID: 25864885
Chemistry. 2015 May 18;21(21):7830-4. doi: 10.1002/chem.201500627. Epub 2015 Apr 09.

A wide range of bis(trimethylsilyl)methyl (BTSM)- substituted heteroaryl derivatives has been prepared by using Kumada-Corriu or Negishi cross-coupling reactions. The regioselective lithiation or magnesiation of these building blocks bearing a bulky BTSM group by using magnesium or lithium 2,2,6,6-tetramethylpiperidide...

Benchmarking Time-Dependent Density Functional Theory for Excited State Geometries of Organic Molecules in Gas-Phase and in Solution.

Journal of chemical theory and computation

Guido CA, Knecht S, Kongsted J, Mennucci B.
PMID: 26583715
J Chem Theory Comput. 2013 May 14;9(5):2209-20. doi: 10.1021/ct400021c. Epub 2013 Apr 05.

We analyze potentials and limits of the Time-Dependent Density Functional Theory (TD-DFT) approach for the determination of excited-state geometries of organic molecules in gas-phase and in solution. Three very popular DFT exchange-correlation functionals, two hybrids (B3LYP and PBE0) and...

Density matrix renormalization group with efficient dynamical electron correlation through range separation.

The Journal of chemical physics

Hedegård ED, Knecht S, Kielberg JS, Jensen HJ, Reiher M.
PMID: 26071702
J Chem Phys. 2015 Jun 14;142(22):224108. doi: 10.1063/1.4922295.

We present a new hybrid multiconfigurational method based on the concept of range-separation that combines the density matrix renormalization group approach with density functional theory. This new method is designed for the simultaneous description of dynamical and static electron-correlation...

Electroanatomic mapping of atrial tachycardia-Manual vs automated annotation.

HeartRhythm case reports

Knecht S, Spies F, Altmann D, Reichlin T, Sticherling C, Kühne M.
PMID: 28491790
HeartRhythm Case Rep. 2016 Dec 16;3(2):145-147. doi: 10.1016/j.hrcr.2016.11.002. eCollection 2017 Feb.

No abstract available.

Stereoselective Retentive Domino Transmetalations of Secondary Alkyllithium Compounds to Functionalized Secondary Alkylcopper Reagents.

Angewandte Chemie (International ed. in English)

Moriya K, Simon M, Mose R, Karaghiosoff K, Knochel P.
PMID: 26277584
Angew Chem Int Ed Engl. 2015 Sep 07;54(37):10963-7. doi: 10.1002/anie.201505740. Epub 2015 Aug 14.

Functionalized secondary alkyllithium reagents obtained by I/Li exchange from the corresponding secondary alkyl iodides undergo two successive transmetalations with Me3 SiCH2 ZnBr⋅LiBr and CuBr⋅2 LiCl⋅Me2 S to provide functionalized secondary alkylcopper compounds with high retention of configuration. These alkylcopper...

Treating Atrial Fibrillation With Cryoballoon Technology.

Journal of atrial fibrillation

Altmann DR, Knecht S, Sticherling C, Ammann P, Schaer B, Osswald S, Kühne M.
PMID: 28496735
J Atr Fibrillation. 2012 Apr 14;4(6):486. doi: 10.4022/jafib.486. eCollection 2012.

Cryoballoon ablation has emerged as a novel tool to perform pulmonary vein isolation. The aim of this paper is to review the advantages, drawbacks as well as possible complications and clinical outcomes of this technology and to discuss some...

Showing 1 to 12 of 553 entries