Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 230 entries
Sorted by: Best Match Show Resources per page
HPLC-MS with Glass Chips Featuring Monolithically Integrated Electrospray Emitters of Different Geometries.

Analytical chemistry

Lotter C, Heiland JJ, Thurmann S, Mauritz L, Belder D.
PMID: 26840982
Anal Chem. 2016 Mar 01;88(5):2856-63. doi: 10.1021/acs.analchem.5b04583. Epub 2016 Feb 16.

We present and evaluate an approach for coupling liquid chromatography in glass chips with mass spectrometry via fully integrated electrospray emitters. We developed an instrumental platform which allows a robust and reproducible operation of high performance chip chromatography coupled...

Martial Art Training and Cognitive Performance in Middle-Aged Adults.

Journal of human kinetics

Douris P, Douris C, Balder N, LaCasse M, Rand A, Tarapore F, Zhuchkan A, Handrakis J.
PMID: 26672872
J Hum Kinet. 2015 Oct 14;47:277-83. doi: 10.1515/hukin-2015-0083. eCollection 2015 Sep 29.

Cognitive performance includes the processes of attention, memory, processing speed, and executive functioning, which typically declines with aging. Previous research has demonstrated that aerobic and resistance exercise improves cognitive performance immediately following exercise. However, there is limited research examining...

Relative Rates of Dementia By Multiple Case Definitions, Over Two Prevalence Periods, In Three Sociocultural Groups.

The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry

Gurland B, Wilder D, Cross P, Lantigua R, Teresi J, Barrett V, Stern Y, Mayeux R.
PMID: 28530959
Am J Geriatr Psychiatry. 1995 Winter;3(1):6-20. doi: 10.1097/00019442-199524310-00002. Epub 2012 Aug 08.

The North Manhattan Aging Project registry, using both Reporting and Survey Components, identifies dementia cases among Latino, African-American, and non-Latino white sociocultural groups (9,349 persons 65 years of age or older) in contiguous census tracts. During a 2-year prevalence...

Bis-Retinoid A2E Induces an Increase of Basic Fibroblast Growth Factor via Inhibition of Extracellular Signal-Regulated Kinases 1/2 Pathway in Retinal Pigment Epithelium Cells and Facilitates Phagocytosis.

Frontiers in aging neuroscience

Balmer D, Bapst-Wicht L, Pyakurel A, Emery M, Nanchen N, Bochet CG, Roduit R.
PMID: 28298893
Front Aging Neurosci. 2017 Mar 01;9:43. doi: 10.3389/fnagi.2017.00043. eCollection 2017.

Age-related macular degeneration (ARMD) is the leading cause of vision loss in developed countries. Hallmarks of the disease are well known; indeed, this pathology is characterized by lipofuscin accumulation, is principally composed of lipid-containing residues of lysosomal digestion. The

Non-unions treated with bone morphogenic protein 7: introducing the quantitative measurement of human serum cytokine levels as promising tool in evaluation of adjunct non-union therapy.

Journal of inflammation (London, England)

Moghaddam A, Breier L, Haubruck P, Bender D, Biglari B, Wentzensen A, Zimmermann G.
PMID: 26807043
J Inflamm (Lond). 2016 Jan 22;13:3. doi: 10.1186/s12950-016-0111-x. eCollection 2016.

BACKGROUND: In this study we sought to determine if application of bone morphogenic protein 7 (BMP-7) promotes physiological bone healing of non-unions and to investigate if serum cytokine analysis may serve as a promising tool in the analysis of...

Combined genome-wide linkage and targeted association analysis of head circumference in autism spectrum disorder families.

Journal of neurodevelopmental disorders

Woodbury-Smith M, Bilder DA, Morgan J, Jerominski L, Darlington T, Dyer T, Paterson AD, Coon H.
PMID: 28289475
J Neurodev Disord. 2017 Feb 13;9:5. doi: 10.1186/s11689-017-9187-8. eCollection 2017.

BACKGROUND: It has long been recognized that there is an association between enlarged head circumference (HC) and autism spectrum disorder (ASD), but the genetics of HC in ASD is not well understood. In order to investigate the genetic underpinning...

Evaluation of Pressure Stable Chip-to-Tube Fittings Enabling High-Speed Chip-HPLC with Mass Spectrometric Detection.

Analytical chemistry

Lotter C, Heiland JJ, Stein V, Klimkait M, Queisser M, Belder D.
PMID: 27397738
Anal Chem. 2016 Aug 02;88(15):7481-6. doi: 10.1021/acs.analchem.6b01907. Epub 2016 Jul 20.

Appropriate chip-to-tube interfacing is an enabling technology for high-pressure and high-speed liquid chromatography on chip. For this purpose, various approaches, to connect pressure resistant glass chips with HPLC pumps working at pressures of up to 500 bar, were examined....

Learning about systems-based practice in the informal curriculum: a case study in an academic pediatric continuity clinic.

Ambulatory pediatrics : the official journal of the Ambulatory Pediatric Association

Balmer D, Ruzek S, Ludwig S, Giardino AP.
PMID: 17512881
Ambul Pediatr. 2007 May-Jun;7(3):214-9. doi: 10.1016/j.ambp.2007.01.007.

OBJECTIVE: Pediatric residents learn about systems-based practice (SBP) explicitly in the formal curriculum and implicitly in the informal curriculum as they engage in practice alongside physician faculty. Recent studies describe innovative ways to address SBP in the formal curriculum...

IR pyrometry in diamond anvil cell above 400 K.

The Review of scientific instruments

Shuker P, Melchior A, Assor Y, Belker D, Sterer E.
PMID: 18681717
Rev Sci Instrum. 2008 Jul;79(7):073908. doi: 10.1063/1.2953307.

Temperature measurements in a laser heated diamond anvil cell (DAC) are currently limited to temperatures above 1000 K using optics and detectors in the visible range. We have built a pyrometer in the IR range and expanded the lower...

Label-free fluorescence detection of aromatic compounds in chip electrophoresis applying two-photon excitation and time-correlated single-photon counting.

Analytical chemistry

Beyreiss R, Geißler D, Ohla S, Nagl S, Posch TN, Belder D.
PMID: 23944704
Anal Chem. 2013 Sep 03;85(17):8150-7. doi: 10.1021/ac4010937. Epub 2013 Aug 22.

In this study, we introduce time-resolved fluorescence detection with two-photon excitation at 532 nm for label-free analyte determination in microchip electrophoresis. In the developed method, information about analyte fluorescence lifetimes is collected by time-correlated single-photon counting, improving reliable peak...

Micro flow reactor chips with integrated luminescent chemosensors for spatially resolved on-line chemical reaction monitoring.

Lab on a chip

Gitlin L, Hoera C, Meier RJ, Nagl S, Belder D.
PMID: 23970303
Lab Chip. 2013 Oct 21;13(20):4134-41. doi: 10.1039/c3lc50387a. Epub 2013 Aug 23.

Real-time chemical reaction monitoring in microfluidic environments is demonstrated using luminescent chemical sensors integrated in PDMS/glass-based microscale reactors. A fabrication procedure is presented that allows for straightforward integration of thin polymer layers with optical sensing functionality in microchannels of...

Search for isovector magnetic quadrupole strength and spin-isospin correlations in 20Ne.

Physical review. C, Nuclear physics

Ansaldo EJ, Bender D, Iudice NL, Müller S, Palumbo F, Rangacharyulu C, Richter A, Stockhausen D.
PMID: 9952702
Phys Rev C Nucl Phys. 1985 May;31(5):1656-1661. doi: 10.1103/physrevc.31.1656.

No abstract available.

Showing 1 to 12 of 230 entries