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Articles 286711 - 286740 of 293432

Full-Text Articles in Physical Sciences and Mathematics

Liquid Scintillators: Some 3-Aryl-L,2-Dihydronaphthalenes, 3-Aryl-1,2-Dihydro-4-Methylnaphthalenes, 3-Aryl-1,2-Dihydrophenanthrenes And 3-Aryl-1,2-Dihydro-4-Methylphenanthrenes: Steric Effects Of The Methyl Group, Lavinel G. Ionescu Jul 1965

Liquid Scintillators: Some 3-Aryl-L,2-Dihydronaphthalenes, 3-Aryl-1,2-Dihydro-4-Methylnaphthalenes, 3-Aryl-1,2-Dihydrophenanthrenes And 3-Aryl-1,2-Dihydro-4-Methylphenanthrenes: Steric Effects Of The Methyl Group, Lavinel G. Ionescu

Chemistry and Chemical Biology ETDs

scintillation and Fluorescence

There are two methods commonly employed for the measurement of radiation: the ionization chambers, such as the various types of Geiger­Mliller tubes, and the scintillation counters.

The scintillation process involves the emission of discrete light flashes when a substance called phosphor or scintillator is struck by radioactive or other energetic particles. In fact, the word scintillator, comes from the Latin scintilla which means spark. Scintillation is related to fluorescence. The emission spectra for the two phenomena are almost identical, the difference between the two processes lying mostly in the method of excitation. In the case of fluorescence …


Publications Of The Mineral Research And Exploration Institute Of Turkey, - - Jul 1965

Publications Of The Mineral Research And Exploration Institute Of Turkey, - -

Bulletin of the Mineral Research and Exploration

No abstract provided.


Tarimda Li̇nyi̇t Tozlarinin Kullanilmasindaki̇ Yeni̇ Yönler*, Laszo Erdely Jul 1965

Tarimda Li̇nyi̇t Tozlarinin Kullanilmasindaki̇ Yeni̇ Yönler*, Laszo Erdely

Bulletin of the Mineral Research and Exploration

No abstract provided.


Dünya Enerji̇ İhti̇yaçlarinin Karşilanmasinda Atom Gücünün Rolü, Muammer Çeti̇nçeli̇k Jul 1965

Dünya Enerji̇ İhti̇yaçlarinin Karşilanmasinda Atom Gücünün Rolü, Muammer Çeti̇nçeli̇k

Bulletin of the Mineral Research and Exploration

No abstract provided.


Satişi Üni̇te İle Yapilan Bazi Madenleri̇n İkti̇sadi̇li̇ği̇ Hakkinda Prati̇k Metod, Hüsnü Kale Jul 1965

Satişi Üni̇te İle Yapilan Bazi Madenleri̇n İkti̇sadi̇li̇ği̇ Hakkinda Prati̇k Metod, Hüsnü Kale

Bulletin of the Mineral Research and Exploration

No abstract provided.


Die Radioaktiven Fluoritvorkommen Und Petrographische Untersuchungen Der Nebengesteine Im Sektor Bayindir Kaman, Musa İski̇t Jul 1965

Die Radioaktiven Fluoritvorkommen Und Petrographische Untersuchungen Der Nebengesteine Im Sektor Bayindir Kaman, Musa İski̇t

Bulletin of the Mineral Research and Exploration

No abstract provided.


A Propos De La Reproduction Des Orbitoididae (Deuxi̇ème Parti̇e)*, Engin Meri̇ç Jul 1965

A Propos De La Reproduction Des Orbitoididae (Deuxi̇ème Parti̇e)*, Engin Meri̇ç

Bulletin of the Mineral Research and Exploration

No abstract provided.


Die Braunkohlen Von Tozakli - Poyrali Und Die Geologie Der Umgebung Von Pinarhi̇sar, Mustafa Aslaner Jul 1965

Die Braunkohlen Von Tozakli - Poyrali Und Die Geologie Der Umgebung Von Pinarhi̇sar, Mustafa Aslaner

Bulletin of the Mineral Research and Exploration

No abstract provided.


Igneous Nepheline - Bearing Rocks Of Çukurköy (Northern Part Of Province Of Kayseri̇, Turkey), Alexander Kraeff, Giorgio Pasquare Jul 1965

Igneous Nepheline - Bearing Rocks Of Çukurköy (Northern Part Of Province Of Kayseri̇, Turkey), Alexander Kraeff, Giorgio Pasquare

Bulletin of the Mineral Research and Exploration

No abstract provided.


Geologie Der Phosphatführenden Schichtfolge Des Raumes Mardi̇n- Deri̇k –Mazidaği, Hans Beer Jul 1965

Geologie Der Phosphatführenden Schichtfolge Des Raumes Mardi̇n- Deri̇k –Mazidaği, Hans Beer

Bulletin of the Mineral Research and Exploration

No abstract provided.


The Pliocene And Quaternary Volganism In The Hasan Dağ-Melendi̇z Dağ Region, P. H. Beekman Jul 1965

The Pliocene And Quaternary Volganism In The Hasan Dağ-Melendi̇z Dağ Region, P. H. Beekman

Bulletin of the Mineral Research and Exploration

No abstract provided.


Cambrian Outcrops In Southeastern Turkey And Their Comparison With The Cambrian Of East Iran, İhsan Keti̇n Jul 1965

Cambrian Outcrops In Southeastern Turkey And Their Comparison With The Cambrian Of East Iran, İhsan Keti̇n

Bulletin of the Mineral Research and Exploration

No abstract provided.


Geology Of Eastern And Southeastern Anatolia, İ. Enver Altinli Jul 1965

Geology Of Eastern And Southeastern Anatolia, İ. Enver Altinli

Bulletin of the Mineral Research and Exploration

No abstract provided.


Tectonic Units Of Anatolia (Asia Minor) *, İhsan Keti̇n Jul 1965

Tectonic Units Of Anatolia (Asia Minor) *, İhsan Keti̇n

Bulletin of the Mineral Research and Exploration

No abstract provided.


Potential Neoplasm Inhibitors, Andrew G. Bachmann Jul 1965

Potential Neoplasm Inhibitors, Andrew G. Bachmann

Master's Theses

The historical portion of this paper is designed to show the value of mustard compounds in the treatment of cancer and the methods used to take advantage of various exploit­ able variants between normal tissue and cancerous tissue.

The experimental section is an effort to evaluate and take advantage of the variant of pH.


Contribution À La Stratigraphie De La Turquie, Cahit Erentöz Jul 1965

Contribution À La Stratigraphie De La Turquie, Cahit Erentöz

Bulletin of the Mineral Research and Exploration

No abstract provided.


Appendix: Statistical Analyses Of Diversity Jurisdiction Jul 1965

Appendix: Statistical Analyses Of Diversity Jurisdiction

Indiana Law Journal

No abstract provided.


The Polarizing Effects Of Inhibitors Upon The Reaction Of Iron With Hydrochloric Acid, Duane L. Mickelson Jul 1965

The Polarizing Effects Of Inhibitors Upon The Reaction Of Iron With Hydrochloric Acid, Duane L. Mickelson

Masters Theses

Introduction

Corrosion inhibitors have been widely studied. Electrical methods of study have been utilized (7) (10) (24) and polarization curves (2) (6) (18) (26) have been plotted by many observers in studying different aspects of corrosion. In this research the measured polarizing currents a.re used strictly in an effort to find out how the corrosion inhibitors affect the anodic and the cathodic reactions.


Nuclear Magnetic Relaxation And Diffusion In Paraffin Oil, David E. Parker Jul 1965

Nuclear Magnetic Relaxation And Diffusion In Paraffin Oil, David E. Parker

Masters Theses

Introduction

Since the introduction of the spin echoes technique by E. L. Hahn1 many studies have been made in the determination of the spin relaxation T2, spin-lattice relaxation T1, and the diffusion rates in gases, liquids2-5, and solids6-10. Hahn's methods were later improved by Carr and Purcell11. The Carr-Purcell method serves as the basic technique for this study.

Several studies have been published on the relaxation and diffusion rates in hydrocarbons12. These studies have shown:

1. The spin relaxation time T2, is independent of the …


Test 905: Nuffield 10 / 42 (Diesel), Nebraska Tractor Test Lab Jun 1965

Test 905: Nuffield 10 / 42 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …


Test 904: Allis-Chalmers Series Ii D-21 (Diesel), Nebraska Tractor Test Lab Jun 1965

Test 904: Allis-Chalmers Series Ii D-21 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …


Test 902: David Brown 880 (Diesel), Nebraska Tractor Test Lab Jun 1965

Test 902: David Brown 880 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …


Publications Of The Mineral Research And Exploration Institute Of Turkey, - - Jun 1965

Publications Of The Mineral Research And Exploration Institute Of Turkey, - -

Bulletin of the Mineral Research and Exploration

No abstract provided.


Havagazi , Çeli̇k , Termi̇k, Hi̇droelektri̇k , Sovyetler Bi̇rli̇ği̇ , Gas, Steel, Thermal Power, Hydropower, Sovi̇et Uni̇on, Muammer Çeti̇nçeli̇k Jun 1965

Havagazi , Çeli̇k , Termi̇k, Hi̇droelektri̇k , Sovyetler Bi̇rli̇ği̇ , Gas, Steel, Thermal Power, Hydropower, Sovi̇et Uni̇on, Muammer Çeti̇nçeli̇k

Bulletin of the Mineral Research and Exploration

No abstract provided.


Test 903: David Brown 990 (Diesel), Nebraska Tractor Test Lab Jun 1965

Test 903: David Brown 990 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …


Chemical Staining Methods Used In The Identification Of Carbonate Minerals, Tamer Ayan Jun 1965

Chemical Staining Methods Used In The Identification Of Carbonate Minerals, Tamer Ayan

Bulletin of the Mineral Research and Exploration

No abstract provided.


Petrographie Und Entstehung Der Uraniumvorkommen Der Umgebung Von Demi̇rtepe-Çavdar Und Osmankuyu-Ki̇si̇r (Çi̇ne-Massiv), Önder Öztunali Jun 1965

Petrographie Und Entstehung Der Uraniumvorkommen Der Umgebung Von Demi̇rtepe-Çavdar Und Osmankuyu-Ki̇si̇r (Çi̇ne-Massiv), Önder Öztunali

Bulletin of the Mineral Research and Exploration

No abstract provided.


Les Minéralisations Plombo-Zincifères De La Province Métallifère Du Zamanti̇ (Secteur Nord), L. Imreh Jun 1965

Les Minéralisations Plombo-Zincifères De La Province Métallifère Du Zamanti̇ (Secteur Nord), L. Imreh

Bulletin of the Mineral Research and Exploration

No abstract provided.


Paléomagnétisme Du Permien D'Amasra (Anatolie Du Nord), C. B. Gregor, J. D. A. Zijderveld Jun 1965

Paléomagnétisme Du Permien D'Amasra (Anatolie Du Nord), C. B. Gregor, J. D. A. Zijderveld

Bulletin of the Mineral Research and Exploration

No abstract provided.


Preuves Palynologiques De L'Existence Du Dogger Dans La Région De Bayburt, Bülent Ağrali, Erol Akyol, Yılmaz Konyali Jun 1965

Preuves Palynologiques De L'Existence Du Dogger Dans La Région De Bayburt, Bülent Ağrali, Erol Akyol, Yılmaz Konyali

Bulletin of the Mineral Research and Exploration

No abstract provided.