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Showing 25 to 36 of 569 entries
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Importance sampling for quantum Monte Carlo in manifolds: addressing the time scale problem in simulations of molecular aggregates.

The Journal of chemical physics

Luan T, Curotto E, Mella M.
PMID: 18447416
J Chem Phys. 2008 Apr 28;128(16):164102. doi: 10.1063/1.2898539.

Several importance sampling strategies are developed and tested for stereographic projection diffusion Monte Carlo in manifolds. We test a family of one parameter trial wavefunctions for variational Monte Carlo in stereographically projected manifolds which can be used to produce...

Endocannabinoid signaling in midbrain dopamine neurons: more than physiology?.

Current neuropharmacology

Melis M, Pistis M.
PMID: 19305743
Curr Neuropharmacol. 2007 Dec;5(4):268-77. doi: 10.2174/157015907782793612.

Different classes of neurons in the CNS utilize endogenous cannabinoids as retrograde messengers to shape afferent activity in a short- and long-lasting fashion. Transient suppression of excitation and inhibition as well as long-term depression or potentiation in many brain...

Creation of a novel recuperative pain medicine service to optimize postoperative analgesia and enhance patient satisfaction.

HSS journal : the musculoskeletal journal of Hospital for Special Surgery

Philips BD, Liu SS, Wukovits B, Boettner F, Waldman S, Liguori G, Goldberg S, Goldstein L, Melia J, Hare M, Jasphey L, Tondel S.
PMID: 19760462
HSS J. 2010 Feb;6(1):61-5. doi: 10.1007/s11420-009-9135-6. Epub 2009 Sep 17.

Many patients have difficulty with pain control after transition from patient-controlled analgesia modalities to oral analgesics. The creation of a Recuperative Pain Medicine (RPM) service was intended to bridge this gap in pain management at the Hospital for Special...

A conceptual model of optimal international service-learning and its application to global health initiatives in rehabilitation.

Physical therapy

Pechak CM, Thompson M.
PMID: 19745025
Phys Ther. 2009 Nov;89(11):1192-204. doi: 10.2522/ptj.20080378. Epub 2009 Sep 10.

BACKGROUND: There is growing involvement by US clinicians, faculty members, and students in global health initiatives, including international service-learning (ISL). Limited research has been done to examine the profession's increasing global engagement, or the ISL phenomenon in particular, and...

Metaanalysis of trials comparing laparoscopic and open surgery for Crohn's disease.

Surgical endoscopy

Rosman AS, Melis M, Fichera A.
PMID: 16235128
Surg Endosc. 2005 Dec;19(12):1549-55. doi: 10.1007/s00464-005-0114-9. Epub 2005 Oct 17.

BACKGROUND: Several studies in the literature have suggested that laparoscopic surgery for Crohn's disease is associated with faster postoperative recovery and a morbidity and recurrence rate similar to that for open surgery. Most of these studies have been limited...

Flow and aspiration of artificial feeds through nasogastric tubes.

Clinical nutrition (Edinburgh, Scotland)

Elia M, Crozier C, Martin S, Neale G.
PMID: 16829427
Clin Nutr. 1984 Mar;2(3):159-66. doi: 10.1016/0261-5614(84)90019-0.

The physical characteristics of 12 nasogastric tubes (Clinifeed, Portex prima, Vygon 6 and 9, Dobbhoff, Nutriflex and 6 Ryles tubes) and 13 feeds (4 Clinifeed Preparations, Nutranel, Nutrauxil, Express, Triosorbon, Fortison, Enteral 400, Elemental 028, Complan and Complan +...

Regio- and stereoselectivity in the decatungstate photocatalyzed alkylation of alkenes by alkylcyclohexanes.

Chemistry (Weinheim an der Bergstrasse, Germany)

Dondi D, Ravelli D, Fagnoni M, Mella M, Molinari A, Maldotti A, Albini A.
PMID: 19609992
Chemistry. 2009 Aug 10;15(32):7949-57. doi: 10.1002/chem.200900810.

Tetrabutylammonium decatungstate (WO) photocatalyzes radical alkylation reactions starting directly from alkanes. When using tert-butylcyclohexane and methylcyclohexane as the radical precursors, the addition to electrophilic alkenes (beta,beta-dialkylmethylenemalononitriles, acrylonitrile, methyl acrylate, methyl vinyl ketone) is regioselective and exclusively gives 3- and...

Photoinduced electron and energy transfer in aryldihydropyridines.

The Journal of organic chemistry

Jimenez AJ, Fagnoni M, Mella M, Albini A.
PMID: 19642692
J Org Chem. 2009 Sep 04;74(17):6615-22. doi: 10.1021/jo9010816.

Dimethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylates (Hantzsch DHPs) fluoresce weakly in fluid solution. However, these compounds exhibit an efficient fluorescence both in a viscous medium (glycerin) at room temperature and in a glassy matrix at 77 K (but no phosphorescence, since ISC is...

How important are American Board of Surgery In-Training Examination scores when applying for fellowships?.

Journal of surgical education

Miller AT, Swain GW, Widmar M, Divino CM.
PMID: 20630424
J Surg Educ. 2010 May-Jun;67(3):149-51. doi: 10.1016/j.jsurg.2010.02.007.

BACKGROUND: The American Board of Surgery In-Training examination (ABSITE) first was administered in 1975 to evaluate a resident's general knowledge as well as the deficiencies within the resident and surgical program. The added importance of this examination in recent...

Conjugate additions of cyclic oxygen-bound nickel enolates to alpha,beta-unsaturated ketones.

Chemistry (Weinheim an der Bergstrasse, Germany)

Maya CM, Cámpora J, Carmona E, Matas I, Palma P, Gutiérrez-Puebla E, Monge A.
PMID: 17253649
Chemistry. 2007;13(13):3675-87. doi: 10.1002/chem.200601357.

The reaction of nickel enolates displaying a metallacyclic structure with the alpha,beta-unsaturated ketones methyl vinyl ketone (MVK) or methyl propenyl ketone (MPK) takes place in two stages, affording initially bicyclic adducts, which subsequently isomerize to the corresponding open-chain products....

Current recommendations on diagnosis and management of right-sided diverticulitis.

Gastroenterology research and practice

Telem DA, Buch KE, Nguyen SQ, Chin EH, Weber KJ, Divino CM.
PMID: 19325923
Gastroenterol Res Pract. 2009;2009:359485. doi: 10.1155/2009/359485. Epub 2009 Mar 24.

We present the case of a 52-year-old female with recurrent symptomatic ascending colon diverticulitis who ultimately underwent elective laparoscopic right hemicolectomy. The following is a case report and literature review pertaining to right colonic diverticular disease.

A short-term infusion regimen of Cisplatin, 5-Fluorouracil and L-folinic Acid in advanced head and neck-carcinoma.

Oncology reports

Meli M, Palmeri S, Leonardi V, Danova M, Failla G, Russo A, Brugnatelli S, Ferrara P, Benazzo M, Rausa L.
PMID: 21607506
Oncol Rep. 1994 Nov;1(6):1133-8. doi: 10.3892/or.1.6.1133.

Treatment of advanced head and neck cancer is still a matter of controversy. Although current chemotherapy regimens are able to induce high response rates, they have not shown improved survival. We employed a combination of cisplatin (CDDP), 5-fluorouracil (5FU)...

Showing 25 to 36 of 569 entries