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Showing 25 to 36 of 505 entries
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Exploration of basis set issues for calculation of intermolecular interactions.

The journal of physical chemistry. A

Jakubikova E, Rappé AK, Bernstein ER.
PMID: 16884185
J Phys Chem A. 2006 Aug 10;110(31):9529-41. doi: 10.1021/jp0680239.

The ab initio calculation of intermolecular interactions requires a large basis set to describe systems with dominant dispersion interaction accurately. This paper focuses on calculation of intermolecular bonding energies of weakly bound systems within the supermolecular method and on...

On the copper oxide neutral cluster distribution in the gas phase: detection through 355 nm and 193 nm multiphoton and 118 nm single photon ionization.

The Journal of chemical physics

Matsuda Y, Shin DN, Bernstein ER.
PMID: 15268583
J Chem Phys. 2004 Mar 01;120(9):4165-71. doi: 10.1063/1.1643894.

The distribution of neutral copper oxide clusters in the gas phase created by laser ablation is detected and characterized through time-of-flight mass spectroscopy (TOFMS). The neutral copper oxide clusters are ionized by two different approaches: Multiphoton absorption of 355...

Performance of endoscopic ultrasound-guided fine needle aspiration in diagnosing pancreatic neuroendocrine tumors.

CytoJournal

Bernstein J, Ustun B, Alomari A, Bao F, Aslanian HR, Siddiqui U, Chhieng D, Cai G.
PMID: 23858320
Cytojournal. 2013 May 29;10:10. doi: 10.4103/1742-6413.112648. Print 2013.

BACKGROUND: Pancreatic neuroendocrine tumors (PNETs) are rare tumors of the pancreas, which are increasingly diagnosed by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). In this retrospective study, we assessed the performance of EUS-FNA in diagnosing PNETs.MATERIALS AND METHODS: We identified...

Acridine 0.75-hydrate.

Acta crystallographica. Section E, Structure reports online

Schur E, Bernstein J, Lemmerer A, Vainer R.
PMID: 22064774
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 01;67:o2761. doi: 10.1107/S1600536811038220. Epub 2011 Sep 30.

The title compound, C(13)H(9)N·0.75H(2)O was obtained during a study of the polymorphic system of acridine, by slow evaporation from an ethanol-water solution. There are two acridine mol-ecules (indicated by I and II, respectively) and one and a half water...

Drop that pipette: science by design.

Cell

Bernstein R.
PMID: 22036559
Cell. 2011 Oct 28;147(3):496-7. doi: 10.1016/j.cell.2011.10.010.

An unexpected collaboration between a synthetic biology lab at UCSF and a Palo Alto-based design firm is stirring up the way that research is conceived and conducted, by integrating innovation and "design thinking" into the scientific method.

Temperature measurements of fusion plasmas produced by Petawatt-Laser-Irradiated D2 - (3)He or CD4 - (3)He clustering gases.

Physical review letters

Bang W, Barbui M, Bonasera A, Dyer G, Quevedo HJ, Hagel K, Schmidt K, Consoli F, De Angelis R, Andreoli P, Gaul E, Bernstein AC, Donovan M, Barbarino M, Kimura S, Mazzocco M, Sura J, Natowitz JB, Ditmire T.
PMID: 23952411
Phys Rev Lett. 2013 Aug 02;111(5):055002. doi: 10.1103/PhysRevLett.111.055002. Epub 2013 Jul 30.

Two different methods have been employed to determine the plasma temperature in a laser-cluster fusion experiment on the Texas Petawatt laser. In the first, the temperature was derived from time-of-flight data of deuterium ions ejected from exploding D(2) or...

On the propulsion mechanism of "jumping" crystals.

Chemical communications (Cambridge, England)

Lusi M, Bernstein J.
PMID: 23999755
Chem Commun (Camb). 2013 Oct 18;49(81):9293-5. doi: 10.1039/c3cc45646c.

A crystalline metal-organic complex undergoes a polymorphic transformation upon cooling below 215 K. Depending on the cooling rate, crystals exhibit different behaviours that include breaking and "jumping". Variable temperature X-ray diffraction (XRD) and optical microscopy have been employed to...

Ultrafast S1 to S0 internal conversion dynamics for dimethylnitramine through a conical intersection.

The journal of physical chemistry. A

Guo Y, Bhattacharya A, Bernstein ER.
PMID: 21351779
J Phys Chem A. 2011 Sep 01;115(34):9349-53. doi: 10.1021/jp109150u. Epub 2011 Feb 25.

Electronically nonadiabatic processes such as ultrafast internal conversion (IC) from an upper electronic state (S(1)) to the ground electronic state (S(0)) though a conical intersection (CI), can play an essential role in the initial steps of the decomposition of...

Analysis of the electrically stimulated acoustic-wave method for observing space charge in semi-insulating films.

Physical review. B, Condensed matter

Bernstein JB.
PMID: 9999107
Phys Rev B Condens Matter. 1991 Nov 15;44(19):10804-10814. doi: 10.1103/physrevb.44.10804.

No abstract available.

Cosmological heavy-neutrino problem.

Physical review. D, Particles and fields

Bernstein J, Brown LS, Feinberg G.
PMID: 9956125
Phys Rev D Part Fields. 1985 Dec 15;32(12):3261-3267. doi: 10.1103/physrevd.32.3261.

No abstract available.

Reply to the Letter to the Editor: Not the Last Word: Rethinking the Resident Research Requirement.

Clinical orthopaedics and related research

Bernstein J.
PMID: 28823031
Clin Orthop Relat Res. 2017 Nov;475(11):2825. doi: 10.1007/s11999-017-5480-9. Epub 2017 Aug 19.

No abstract available.

Diagnosis of warm dense conditions in foil targets heated by intense femtosecond laser pulses using Kα imaging spectroscopy.

Optics express

Bae LJ, Zastrau U, Chung HK, Bernstein AC, Cho MS, Dyer GM, Galtier E, He ZH, Heimann PA, Kang GB, Kim M, Kim YH, Lee HJ, Lee JW, Nagler B, Thomas AGR, Cho BI.
PMID: 29529821
Opt Express. 2018 Mar 05;26(5):6294-6301. doi: 10.1364/OE.26.006294.

Warm dense conditions in titanium foils irradiated with intense femtosecond laser pulses are diagnosed using an x-ray imaging spectroscopy technique. The line shapes of radially resolved titanium Kα spectra are measured with a toroidally bent GaAs crystal and an...

Showing 25 to 36 of 505 entries