scholarly journals Radioisotope Dating with the ETHZ-EN-Tandem Accelerator

Radiocarbon ◽  
1983 ◽  
Vol 25 (2) ◽  
pp. 745-753 ◽  
Author(s):  
Willy Woelfli ◽  
Georges Bonani ◽  
Martin Suter ◽  
Richard Balzer ◽  
Marzio Nessi ◽  
...  
Keyword(s):  
Human Resources ◽  
Quantitative Determination ◽  
Early Evolution ◽  
Current Status ◽  
Tandem Accelerator ◽  
Accelerator Facility ◽  
Rare Isotopes ◽  
Minimum Expenditure

During the last three years the ETH-EN-tandem accelerator facility has been adapted for the quantitative determination of the rare isotopes 14C and 10Be in mg samples. The goal of this project is to routinely achieve a 1% accuracy when measuring 14C/12C ratios with a minimum expenditure of human resources and beam time. The concept is similar to that proposed by Purser and Henley (1978). The early evolution of this dating facility was described previously (Suter et al, 1981a,b). This paper is a brief report on the current status of the system and its development.

Quantitative determination of longitudinal and transverse cross-relaxation rates

1999 ◽  
Vol 96 (9/10) ◽  
pp. 1608-1615
Author(s):  
T. E. Malliavin ◽  
H. Desvaux ◽  
M. A. Delsuc
Keyword(s):  
Quantitative Determination ◽  
Cross Relaxation ◽  
Relaxation Rates

Quantitative Determination of Gallic acid and Cyanidin-3-O-Glucoside within Sumac Extracts by HPLC-MS/MS

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
M Koşar ◽  
F Göger ◽  
N Kırımer ◽  
KHC Başer
Keyword(s):  
Quantitative Determination ◽  
Gallic Acid

Quantitative determination of compound leads in Schiniopsis brasiliensis Engler

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
FHA Fernandes ◽  
RSA Batista ◽  
G Véras ◽  
FS Souza ◽  
ACD Medeiros
Keyword(s):  
Quantitative Determination

Quantitative determination of protopine in Hypecoum procumbens subsp. atropunctatum

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
E Kaynar ◽  
A Emir ◽  
B Bozkurt ◽  
GI Kaya ◽  
MA Onur ◽  
...  
Keyword(s):  
Quantitative Determination

Is Quantitative Determination of Fibrin(ogen) Degradation Products and Thrombin-Antithrombin III Complexes Useful to Diagnose Deep Venous Thrombosis in Outpatients?

1989 ◽  
Vol 62 (04) ◽  
pp. 1043-1045 ◽  
Author(s):  
Paul F M M van Bergen ◽  
Eduard A R Knot ◽  
Jan J C Jonker ◽  
Auke C de Boer ◽  
Moniek P M de Maat
Keyword(s):  
Quantitative Determination ◽  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Antithrombin Iii ◽  
Degradation Products ◽  
Family Doctor ◽  
Diagnostic Value ◽  
Impedance Plethysmography ◽  
Fibrin Degradation Products

SummaryWe studied the diagnostic value of recently introduced ELISA’s for the determination of thrombin-antithrombin III (TAT) complexes, fibrin degradation products (FbDP), fibrinogen degradation products (FgDP) and total degradation products (TDP) for deep venous thrombosis (DVT) in plasma of 239 consecutive outpatients, suspected for DVT by their family doctor. DVT was confirmed by impedance plethysmography in 60 patients. Using the 95th percentile range of 42 healthy volunteers the sensitivity for the detection of DVT was: 37% for TAT, 95% for TDP, 92% for FbDP and 90% for FgDP. Specificity was: 88% for TAT, 16% for TDP, 20% for FbDP and 25% for FgDP.We conclude that these assays are of little value in the diagnosis of DVT in outpatients.

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