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Showing 1 to 12 of 206 entries
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Effects of suicide bereavement on mental health and suicide risk.

The lancet. Psychiatry

Pitman A, Osborn D, King M, Erlangsen A.
PMID: 26360405
Lancet Psychiatry. 2014 Jun;1(1):86-94. doi: 10.1016/S2215-0366(14)70224-X. Epub 2014 Jun 04.

Between 48 million and 500 million people are thought to experience suicide bereavement every year. Over the past decade, increased policy attention has been directed towards suicide bereavement, but with little evidence to describe the effect of exposure or...

VUV photoionization cross sections of HO2, H2O2, and H2CO.

The journal of physical chemistry. A

Dodson LG, Shen L, Savee JD, Eddingsaas NC, Welz O, Taatjes CA, Osborn DL, Sander SP, Okumura M.
PMID: 25621533
J Phys Chem A. 2015 Feb 26;119(8):1279-91. doi: 10.1021/jp508942a. Epub 2015 Feb 10.

The absolute vacuum ultraviolet (VUV) photoionization spectra of the hydroperoxyl radical (HO2), hydrogen peroxide (H2O2), and formaldehyde (H2CO) have been measured from their first ionization thresholds to 12.008 eV. HO2, H2O2, and H2CO were generated from the oxidation of...

Reply to Werth et al.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Berbari EF, Kanj SS, Kowalski TJ, Darouiche RO, Widmer A, Schmitt SK, Hendershot E, Holtom P, Huddleston P, Petermann G, Osmon D.
PMID: 27161779
Clin Infect Dis. 2016 Jul 15;63(2):282. doi: 10.1093/cid/ciw287. Epub 2016 May 08.

No abstract available.

Resonance Stabilization Effects on Ketone Autoxidation: Isomer-Specific Cyclic Ether and Ketohydroperoxide Formation in the Low-Temperature (400-625 K) Oxidation of Diethyl Ketone.

The journal of physical chemistry. A

Scheer AM, Eskola AJ, Osborn DL, Sheps L, Taatjes CA.
PMID: 27726367
J Phys Chem A. 2016 Nov 03;120(43):8625-8636. doi: 10.1021/acs.jpca.6b07370. Epub 2016 Oct 25.

The pulsed photolytic chlorine-initiated oxidation of diethyl ketone [DEK; (CH

Synchrotron-based double imaging photoelectron/photoion coincidence spectroscopy of radicals produced in a flow tube: OH and OD.

The Journal of chemical physics

Garcia GA, Tang X, Gil JF, Nahon L, Ward M, Batut S, Fittschen C, Taatjes CA, Osborn DL, Loison JC.
PMID: 25933756
J Chem Phys. 2015 Apr 28;142(16):164201. doi: 10.1063/1.4918634.

We present a microwave discharge flow tube coupled with a double imaging electron/ion coincidence device and vacuum ultraviolet (VUV) synchrotron radiation. The system has been applied to the study of the photoelectron spectroscopy of the well-known radicals OH and...

Low Temperature Chlorine-Initiated Oxidation of Small-Chain Methyl Esters: Quantification of Chain-Terminating HO2-Elimination Channels.

The journal of physical chemistry. A

Muller G, Scheer A, Osborn DL, Taatjes CA, Meloni G.
PMID: 26910881
J Phys Chem A. 2016 Mar 17;120(10):1677-90. doi: 10.1021/acs.jpca.6b00148. Epub 2016 Mar 08.

Cl-initiated oxidation reactions of three small-chain methyl esters, methyl propanoate (CH3CH2COOCH3; MP), methyl butanoate (CH3CH2CH2COOCH3; MB), and methyl valerate (CH3CH2CH2CH2COOCH3; MV), are studied at 1 or 8 Torr and 550 and 650 K. Products are monitored as a function...

Pre-hospital assessment with ultrasound in emergencies: implementation in the field.

World journal of emergency medicine

Rooney KP, Lahham S, Lahham S, Anderson CL, Bledsoe B, Sloane B, Joseph L, Osborn MB, Fox JC.
PMID: 27313806
World J Emerg Med. 2016;7(2):117-23. doi: 10.5847/wjem.j.1920-8642.2016.02.006.

BACKGROUND: Point-of-care ultrasound (US) is a proven diagnostic imaging tool in the emergency department (ED). Modern US devices are now more compact, affordable and portable, which has led to increased usage in austere environments. However, studies supporting the use...

Reaction Mechanisms on Multiwell Potential Energy Surfaces in Combustion (and Atmospheric) Chemistry.

Annual review of physical chemistry

Osborn DL.
PMID: 28301761
Annu Rev Phys Chem. 2017 May 05;68:233-260. doi: 10.1146/annurev-physchem-040215-112151. Epub 2017 Mar 15.

Chemical reactions occurring on a potential energy surface with multiple wells are ubiquitous in low-temperature combustion and in the oxidation of volatile organic compounds in Earth's atmosphere. The rich variety of structural isomerizations that compete with collisional stabilization makes...

Cesarean section scar ectopic pregnancy: a clinical case series.

Journal of ultrasound

Rheinboldt M, Osborn D, Delproposto Z.
PMID: 26191111
J Ultrasound. 2015 Feb 21;18(2):191-5. doi: 10.1007/s40477-015-0162-5. eCollection 2015 Jun.

Cesarean scar implantation represents a rare, though growing subset of potentially life-threatening ectopic pregnancy. Because of the global increase in cesarean sections as well as the improved diagnostic abilities of transvaginal ultrasound, incidence rates have continued to rise since...

Electronic states of the quasilinear molecule propargylene (HCCCH) from negative ion photoelectron spectroscopy.

Journal of the American Chemical Society

Osborn DL, Vogelhuber KM, Wren SW, Miller EM, Lu YJ, Case AS, Sheps L, McMahon RJ, Stanton JF, Harding LB, Ruscic B, Lineberger WC.
PMID: 25009990
J Am Chem Soc. 2014 Jul 23;136(29):10361-72. doi: 10.1021/ja5039984. Epub 2014 Jul 10.

We use gas-phase negative ion photoelectron spectroscopy to study the quasilinear carbene propargylene, HCCCH, and its isotopologue DCCCD. Photodetachment from HCCCH– affords the X̃(3B) ground state of HCCCH and its ã(1A), b̃ (1B), d̃(1A2), and B̃(3A2) excited states. Extended,...

Spatial and temporal regulation of the pesticide dieldrin within industrial catchments.

The Science of the total environment

Mehar AA, Wright J, Leeks GJ, Wass P, Osborn D.
PMID: 10847166
Sci Total Environ. 2000 May 05;251:255-63. doi: 10.1016/s0048-9697(00)00388-0.

The river catchments of south Yorkshire support a very high density of wool processing industries. Dieldrin was once used as a moth proofing agent, as a sheep dip, and as a pesticide to protect wool fleeces during storage and...

Cyclic versus linear isomers produced by reaction of the methylidyne radical (CH) with small unsaturated hydrocarbons.

Journal of the American Chemical Society

Goulay F, Trevitt AJ, Meloni G, Selby TM, Osborn DL, Taatjes CA, Vereecken L, Leone SR.
PMID: 19123915
J Am Chem Soc. 2009 Jan 28;131(3):993-1005. doi: 10.1021/ja804200v.

The reactions of the methylidyne radical (CH) with ethylene, acetylene, allene, and methylacetylene are studied at room temperature using tunable vacuum ultraviolet (VUV) photoionization and time-resolved mass spectrometry. The CH radicals are prepared by 248 nm multiphoton photolysis of...

Showing 1 to 12 of 206 entries