scholarly journals Laboratory based GIXRF and GEXRF spectrometers for multilayer structure investigations

2019 ◽  
Vol 34 (5) ◽  
pp. 922-929 ◽  
Author(s):  
Veronika Szwedowski-Rammert ◽  
Jonas Baumann ◽  
Christopher Schlesiger ◽  
Ulrich Waldschläger ◽  
Armin Gross ◽  
...  
Keyword(s):  
Multilayer Structure ◽  
Laboratory Techniques ◽  
Laboratory Angle ◽  
Structure Investigations

This work reports laboratory angle resolved XRF measurements with the goal of establishing laboratory techniques to obtain a more complete idea of the intralayer composition of multilayer samples.

The Adaptation of Medical Records to Epidemiological Use

1965 ◽  
Vol 04 (03) ◽  
pp. 136-140
Author(s):  
Cl Jeanty
Keyword(s):  
Medical Records ◽  
Clinical Pathology ◽  
Time Variable ◽  
Special Care ◽  
General Description ◽  
Causal Relations ◽  
Laboratory Techniques ◽  
Original Record ◽  
Statistical Studies

A method is described in an attempt to make medical records suitable for epidemiologigri: purposes. Every case of a disease is recorded on an appropriate punched card with the object of working towards a general description of a disease through the collation of several cases of the same diagnosis. This punched card represents a very great condensation of the original record. Special care has been applied to state as precisely as possible the time variable, particularly as far as its origin and unit of measure are concerned, in order to demonstrate the existence of causal relations between diseases. Such cards are also intended to make easier statistical studies in clinical pathology, in evaluation of new laboratory techniques, and in therapeutical trials.

Mechanisms of Dopant Depth Profile Modification During Mass Spectrometric Analysis of Multilayer Structure

2015 ◽  
Vol 60 (6) ◽  
pp. 511-520 ◽  
Author(s):  
A.A. Efremov ◽  
◽  
V.G. Litovchenko ◽  
V.P. Melnik ◽  
O.S. Oberemok ◽  
...  
Keyword(s):  
Depth Profile ◽  
Multilayer Structure ◽  
Mass Spectrometric ◽  
Mass Spectrometric Analysis ◽  
Spectrometric Analysis ◽  
Profile Modification

Forage Evaluation Using Various Laboratory Techniques

1976 ◽  
Vol 43 (5) ◽  
pp. 1058-1065 ◽  
Author(s):  
Parnich Tinnimit ◽  
J. W. Thomas
Keyword(s):  
Laboratory Techniques

In Situ Assembly of LDPE/PA6 Multilayer Structure by Stirring

2020 ◽  
Vol 35 (1) ◽  
pp. 58-69
Author(s):  
P. Pongmuksuwan ◽  
W. Harnnarongchai
Keyword(s):  
Multilayer Structure

Reactive Arthritis: Modern Aspects of Diagnosis and Treatment

2020 ◽  
Vol 65 (7-8) ◽  
pp. 63-70
Author(s):  
B. S. Belov ◽  
R. M. Balabanova
Keyword(s):  
Russian Federation ◽  
Clinical Picture ◽  
Reactive Arthritis ◽  
Epidemiological Data ◽  
Controlled Trials ◽  
Antimicrobial Drugs ◽  
Randomized Controlled ◽  
Laboratory Techniques ◽  
High Prevalence ◽  
The Russian Federation

Currently, the problem of reactive arthritis (ReA) retains its importance due to the fairly high prevalence of the disease, primarily in Russia. Analysis of epidemiological data allows us to put forward a number of possible reasons explaining the different frequency of ReA in certain regions of the Russian Federation and in other countries. The lecture describes the clinical picture of the disease, as well as analyzes the significance of various laboratory techniques aimed at identifying the causative agent of ReA. The Russian diagnostic criteria for ReA are presented. The main approaches to the therapy of ReA are outlined with an emphasis on the use of antimicrobial drugs. The effectiveness and safety of drug immunocorrection (inducers of interferon, polyoxidonium, immunofan, etc.) in the treatment of urogenital chlamydia in patients with ReA have not been confirmed by data from randomized controlled trials.

Modern Trends in Sludge Management: Sludge Conditioning

1983 ◽  
Vol 15 (1) ◽  
pp. 37-48 ◽  
Author(s):  
G E Eden
Keyword(s):  
Relative Efficiency ◽  
Sludge Management ◽  
Chemical Methods ◽  
Laboratory Techniques ◽  
Sludge Conditioning

The origins and characteristics of sludges are described in relation to the need to dewater them for ultimate disposal. Various methods for conditioning sludge to facilitate subsequent dewatering are discussed, including physical, thermal and chemical methods. The special features of conditioning by polyelectrolytes are described and an account is given of laboratory techniques for comparing the relative efficiency of conditioners.

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