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Showing 1 to 12 of 123 entries
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An Academic Healthcare Twitter Account: The Mayo Clinic Experience.

Cyberpsychology, behavior and social networking

Widmer RJ, Engler NB, Geske JB, Klarich KW, Timimi FK.
PMID: 27327062
Cyberpsychol Behav Soc Netw. 2016 Jun;19(6):360-6. doi: 10.1089/cyber.2015.0607.

With more than 300 million monthly active users, Twitter is a powerful social media tool in healthcare, yet the characterization of an academic healthcare Twitter account remains poor to date. We assessed basic gender and geographic data on the...

Early brain injury linearly correlates with reduction in cerebral perfusion pressure during the hyperacute phase of subarachnoid hemorrhage.

Intensive care medicine experimental

Marbacher S, Neuschmelting V, Andereggen L, Widmer HR, von Gunten M, Takala J, Jakob SM, Fandino J.
PMID: 26266927
Intensive Care Med Exp. 2014 Dec;2(1):30. doi: 10.1186/s40635-014-0030-1. Epub 2014 Nov 30.

BACKGROUND: It is unclear how complex pathophysiological mechanisms that result in early brain injury (EBI) after subarachnoid hemorrhage (SAH) are triggered. We investigate how peak intracranial pressure (ICP), amount of subarachnoid blood, and hyperacute depletion of cerebral perfusion pressure...

International collaboration: promises and challenges.

Rambam Maimonides medical journal

Widmer RJ, Widmer JM, Lerman A.
PMID: 25973264
Rambam Maimonides Med J. 2015 Apr 29;6(2):e0012. doi: 10.5041/RMMJ.10196. eCollection 2015 Apr.

We currently face a myriad of grand global challenges in fields such as poverty, the environment, education, science, and medicine. However, our current means of dealing with such challenges has fallen short, and ingenious solutions are required to overcome...

Development of an LC/MS method for the trace analysis of triacetone triperoxide (TATP).

The Analyst

Widmer L, Watson S, Schlatter K, Crowson A.
PMID: 12537371
Analyst. 2002 Dec;127(12):1627-32. doi: 10.1039/b208350g.

The detection and quantification of triacetone triperoxide (TATP) using LC/MS is investigated. GC/MS analysis of TATP is hindered by stationary phase activation in very short periods of time. Due to the lower temperatures used in LC. this problem is...

Histological Comparison of Fibrous Root Infection of Disease-Tolerant and Susceptible Citrus Hosts by Phytophthora nicotianae and P. palmivora.

Phytopathology

Widmer TL, Graham JH, Mitchell DJ.
PMID: 18944916
Phytopathology. 1998 May;88(5):389-95. doi: 10.1094/PHYTO.1998.88.5.389.

ABSTRACT Phytophthora nicotianae and P. palmivora infect and cause rot of fibrous roots of susceptible and tolerant citrus rootstocks in Florida orchards. The infection and colonization by the two Phytophthora spp. of a susceptible citrus host, sour orange (Citrus...

Structural transition in inactive Balbiani ring chromatin of Chironomus during micrococcus nuclease digestion.

The EMBO journal

Widmer RM, Lezzi M, Koller T.
PMID: 16453751
EMBO J. 1987 Mar;6(3):743-8.

We have analysed by micrococcus nuclease digestion the chromatin structure of genes in the Balbiani ring (BR) regions of a Chironomus cell line. Gel electrophoresis of the DNA fragments reveals a repeating structure which consists of two repeat sizes,...

Multi-Locus control of MLC reactions in rhesus monkeys.

Immunogenetics

Widmer MB, Balner H.
PMID: 21302069
Immunogenetics. 1978 Dec;7(1):155-64. doi: 10.1007/BF01844001.

The genetic basis for MLC reactivity in rhesus monkeys was further investigated. Cells from anintra-RhLA recombinant monkey were MLC reactive with those of an SD-identical sib and with each of two sets of homozygous typing cells carrying either paternal...

An Aggressive Hypoxia Related Subpopulation of Melanoma Cells is TRP-2 Negative.

Translational oncology

Lenggenhager D, Curioni-Fontecedro A, Storz M, Shakhova O, Sommer L, Widmer DS, Seifert B, Moch H, Dummer R, Mihic-Probst D.
PMID: 24746711
Transl Oncol. 2014 Apr;7(2):206-12. doi: 10.1016/j.tranon.2014.02.018. Epub 2014 Apr 17.

Despite existing vaccination strategies targeting TRP-2, its function is not yet fully understood. TRP-2 is an enzyme involved in melanin biosynthesis and therefore discussed as a differentiation antigen. However, in mice Trp-2 was shown to be expressed in melanocyte...

Laser-based refractive-index detection for capillary electrophoresis: ray-tracing interference theory.

Applied optics

Krattiger B, Bruno AE, Widmer HM, Geiser M, Dändliker R.
PMID: 20802773
Appl Opt. 1993 Feb 20;32(6):956-65. doi: 10.1364/AO.32.000956.

The fringe pattern observed in a far field after a laser beam illuminates a fused silica capillary immersed in a refractive-index matching material and filled with an analyte fluid is exploited to develop a sensitive optical detector for capillary...

Cryopreservation of Synchytrium solstitiale In Planta.

Plant disease

Widmer TL.
PMID: 30786589
Plant Dis. 2006 Apr;90(4):429-432. doi: 10.1094/PD-90-0429.

The fungus Synchytrium solstitiale is a candidate for use as a biocontrol agent against Centaurea solstitialis. This obligate parasite can be propagated only in planta, which necessitates development of a method for preserving cultures for longer periods of time...

Conflict Structures in Family Networks of Older Adults and Their Relationship With Health-Related Quality of Life.

Journal of family issues

Widmer ED, Girardin M, Ludwig C.
PMID: 29593370
J Fam Issues. 2018 Apr;39(6):1573-1597. doi: 10.1177/0192513X17714507. Epub 2017 Jun 29.

This study explores the interrelationships between health-related quality of life and conflict structures in family networks of older adults. Data were derived from a sample of 2,858 elders (aged 65 years and older) from the Vivre/Leben/Vivere study, a large...

Secondary use of routine data in hospitals: description of a scalable analytical platform based on a business intelligence system.

JAMIA open

Roth JA, Goebel N, Sakoparnig T, Neubauer S, Kuenzel-Pawlik E, Gerber M, Widmer AF, Abshagen C, Padiyath R, Hug BL.
PMID: 31984330
JAMIA Open. 2018 Sep 20;1(2):172-177. doi: 10.1093/jamiaopen/ooy039. eCollection 2018 Oct.

We describe a scalable platform for research-oriented analyses of routine data in hospitals, which evolved from a state-of-the-art business intelligence architecture for enterprise resource planning. This platform involves an in-memory database management system for data modeling and analytics and...

Showing 1 to 12 of 123 entries