Basic principles in determination of middle ear mechanics

1967 ◽  
Vol 64 (sup228) ◽  
pp. 5-15
Keyword(s):  
Middle Ear ◽  
Basic Principles ◽  
Middle Ear Mechanics

Middle-Ear Mechanics of Type III Tympanoplasty (Stapes Columella): I. Experimental Studies

2003 ◽  
Vol 24 (2) ◽  
pp. 176-185 ◽  
Author(s):  
Ritvik P. Mehta ◽  
Michael E. Ravicz ◽  
John J. Rosowski ◽  
Saumil N. Merchant
Keyword(s):  
Middle Ear ◽  
Experimental Studies ◽  
Type Iii ◽  
Middle Ear Mechanics

scholarly journals Channel noise in nerve membranes and lipid bilayers

1975 ◽  
Vol 8 (4) ◽  
pp. 451-506 ◽  
Author(s):  
F Conti ◽  
E. Wanke
Keyword(s):  
Brownian Motion ◽  
Lipid Bilayers ◽  
Fluctuation Phenomena ◽  
Channel Noise ◽  
Fluctuation Analysis ◽  
Electronic Charge ◽  
Basic Principles ◽  
Avogadro’S Number ◽  
Insight Into

The basic principles underlying fluctuation phenomena in thermodynamics have long been understood (for reviews see Kubo, 1957; Kubo, Matsuo & Kazuhiro 1973 Lax, 1960). Classical examples of how fluctuation analysis can provide an insight into the corpuscular nature of matter are the determination of Avogadro's number according to Einstein's theory of Brownian motion (see, e.g. Uhlenbeck & Ornstein, 1930; Kac, 1947) and the evaluation of the electronic charge from the shot noise in vacuum tubes (see Van der Ziel, 1970).

scholarly journals ОЦІНКА ПОКАЗНИКІВ КОМФОРТНОСТІ БІЛИЗНЯНИХ ТРИКОТАЖНИХ ПОЛОТЕН ДЛЯ ЗАНЯТЬ СПОРТОМ

2019 ◽  
Vol 136 (4) ◽  
pp. 106-114
Author(s):  
С. І. Арабулі ◽  
А. Т. Арабулі ◽  
С. С. Ототюк ◽  
В. В. Клочко ◽  
Д. Ю. Черепенко
Keyword(s):  
Physical Properties ◽  
Materials Science ◽  
Experimental Studies ◽  
Basic Principles ◽  
Textile Materials ◽  
Clothing Comfort ◽  
Modern Methods

Determination  of  comfort properties  of  knitted  underwear for  sports and  comparison  of traditional and innovative underwear for thermal underwear. Methodology.  The  article  provides  an  analysis  of  the  modern  range  of  textile  materials  for underwear, analyzes the latest developments in the design of thermal underwear. The modern methods have been used to determine clothing comfort and physical properties of textile materials. Experimental studies are based on the basic principles of textile materials science.

A Practical Technique for Tympanocentesis for Culturing Aerobic and Anaerobic Bacteria

PEDIATRICS ◽  
1980 ◽  
Vol 65 (3) ◽  
pp. 626-627
Author(s):  
Itzhak Brook
Keyword(s):  
Middle Ear ◽  
Negative Pressure ◽  
Anaerobic Bacteria ◽  
Acute Otitis Media ◽  
Clinical Settings ◽  
Middle Ear Fluid ◽  
Simplified Method ◽  
Medical Indications ◽  
Aerobic And Anaerobic

Tympanocentesis is a method frequently used to aspirate middle ear fluid from infected ears. There are some medical indications to perform tympanocentesis in certain clinical settings.1 This procedure could be beneficial in some patients in which determination of the etiology of the acute otitis media and relieving the pain and acute symptoms is of importance. The instrument frequently used by otolaryngologists is the Senturia ear specimen collector (Storz Instrument Company, St Louis) which operates by controlled suctioning using an external negative pressure. A simplified method for performing myringotomy and tumpanocentesis2 that avoids the use of complicated equipment and prevents contamination of the specimen is presented here.

A Modified Method for Determination of Uropepsin

1959 ◽  
Vol 5 (2) ◽  
pp. 135-141
Author(s):  
Konstantin E Arensburger
Keyword(s):  
Basic Principles ◽  
Modified Method ◽  
Original Specimen ◽  
Other Substances

Abstract The incorrect high values in the determination of uropepsin results from the color of the original specimen. Evidently incubation changes other substances that are present in the urine and then react with the reagent or otherwise add to the absorbance at the determination wavelength. The method presented gives results that are considerably closer to correct. The basic principles involved in the determination of uropepsin by Gray and his associates have not been altered by this modification.

Methods for Determination of Residual Mortar Content Adhered to Recycled Aggregate

2014 ◽  
Vol 578-579 ◽  
pp. 568-571
Author(s):  
Chen Jia ◽  
Jia Chuan Yan ◽  
Qiong Hu ◽  
Chao Ying Zou ◽  
Fa Xin Chen
Keyword(s):  
Research Methods ◽  
Apparent Density ◽  
Sulfate Solution ◽  
External Factors ◽  
Recycled Concrete ◽  
Recycled Aggregate ◽  
Basic Principles ◽  
Theoretical Evidence ◽  
Better Than

To study the methods for determination of residual mortar content adhered to recycled aggregate, this paper aims at three methods which are apparent density method, quench hot method and sulfate solution freezing-thawing method. These methods were compared by experiments and their basic principles were also respectively stated. The principles of the latter two methods are similar, which are to separate the residual mortar and aggregate by external factors. But the effects of the sulfate solution freezing-thawing method is better than that of quench hot method. Finally, the best method is chosen to provide some theoretical evidence and research methods in studies and uses of recycled concrete.

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