Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 116161 - 116190 of 117572

Full-Text Articles in Entire DC Network

Aboriginal Man And White Man As Historical Causes Of Fires In The Boreal Forest, With Particular Reference To Alaska, Harold J. Lutz Jan 1959

Aboriginal Man And White Man As Historical Causes Of Fires In The Boreal Forest, With Particular Reference To Alaska, Harold J. Lutz

Yale School of the Environment Bulletin Series

No abstract provided.


A Preliminary Search For Subionizers, Joseph B. Hughes Jan 1959

A Preliminary Search For Subionizers, Joseph B. Hughes

Masters Theses

"A number of physicists of recent years have been attempting to explain the basic nature of the universe in terms of particles. A few particles have been predicted theoretically, and some of these, along with many others have appeared experimentally, Searches for them have presented some interesting experimental problems and brought forth some invaluable experimental apparatus. One of these devices is the Wilson cloud chamber, with which this thesis is concerned.

Of the particles that have been discovered thus far, only the electron and the proton appear to be stable. The rest ultimately decay by the emission of photons and …


Press Reports (1958), Walter A. Lawrance Nov 1958

Press Reports (1958), Walter A. Lawrance

Walter Lawrance Papers

No abstract provided.


Front Matter, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Front Matter, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Projecting With Space Journal, Wernher Von Braun Sep 1958

Projecting With Space Journal, Wernher Von Braun

Space Journal

No abstract provided.


Back Matter, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Back Matter, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Educational Challenge, Frederick I. Ordway Iii Sep 1958

Educational Challenge, Frederick I. Ordway Iii

Space Journal

No abstract provided.


Space Journal, Vol. 1, No. 4, Fall 1958, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Space Journal, Vol. 1, No. 4, Fall 1958, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


A Proposal For A Village On The Moon, Hiroshi Kumagai Sep 1958

A Proposal For A Village On The Moon, Hiroshi Kumagai

Space Journal

No abstract provided.


Meteorites, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Meteorites, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Space Books, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Space Books, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Dialectical Materialism - The Real Challenge Of Soviet Science, Karel Hujer Sep 1958

Dialectical Materialism - The Real Challenge Of Soviet Science, Karel Hujer

Space Journal

No abstract provided.


Soviet Technical Progress, Ronald C. Wakeford Sep 1958

Soviet Technical Progress, Ronald C. Wakeford

Space Journal

No abstract provided.


Implications Of Soviet Progress In Science And Engineering, J G. Mayton Sep 1958

Implications Of Soviet Progress In Science And Engineering, J G. Mayton

Space Journal

No abstract provided.


Reaction, Rocket City Astronomical Association, Space Enterprises, Inc. Sep 1958

Reaction, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Space Journal, Vol. 1, No. 3, Summer 1958, Rocket City Astronomical Association, Space Enterprises, Inc. Jul 1958

Space Journal, Vol. 1, No. 3, Summer 1958, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Projecting With Space Journal, James L. Daniels Jr. Jul 1958

Projecting With Space Journal, James L. Daniels Jr.

Space Journal

No abstract provided.


Spatial Orientation Of Explorer Satellites, Charles Lundquist Jul 1958

Spatial Orientation Of Explorer Satellites, Charles Lundquist

Space Journal

No abstract provided.


Beyond This Star - Final Chapter, James L. Daniels Jr. Jul 1958

Beyond This Star - Final Chapter, James L. Daniels Jr.

Space Journal

No abstract provided.


Launching The Explorer Satellites, James L. Stamy Jul 1958

Launching The Explorer Satellites, James L. Stamy

Space Journal

No abstract provided.


Life On Other Stars - Part Ii, Enrst Stuhlinger Jul 1958

Life On Other Stars - Part Ii, Enrst Stuhlinger

Space Journal

No abstract provided.


Vox Populi, Rocket City Astronomical Association, Space Enterprises, Inc. Jul 1958

Vox Populi, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


The Purpose Of Man In The Universe, John Hulley Jul 1958

The Purpose Of Man In The Universe, John Hulley

Space Journal

No abstract provided.


The Acid Test, Wernher Von Braun Jul 1958

The Acid Test, Wernher Von Braun

Space Journal

No abstract provided.


Front Matter, Rocket City Astronomical Association, Space Enterprises, Inc. Jul 1958

Front Matter, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


Back Matter, Rocket City Astronomical Association, Space Enterprises, Inc. Jul 1958

Back Matter, Rocket City Astronomical Association, Space Enterprises, Inc.

Space Journal

No abstract provided.


The Bromination Of 1,1,1-Ethanetriacetic Acid, John A. Gurney Jul 1958

The Bromination Of 1,1,1-Ethanetriacetic Acid, John A. Gurney

Theses and Dissertations

Essential to the entire field of Organic Chemistry is the nature of the carbon to carbon bond. Our current concepts and guiding principles concerning it are almost solely constructed from aliphatic compounds, certain simple ring species, and aromatic systems. Except for special cases, aliphatic and aromatic types are felt to be mildly strained or free from internal tension while the alicylic small and medium ring compounds are the so-called strained molecules. These strained compounds involve bending back or compression of two of the four carbon bonds from an equilibrium position. Distortions of more complex origin occur in the paracyclophanes and …


A Problem Situation Unit In In-Service Education For Graduate Nurses, Bessie E. Irvine Jun 1958

A Problem Situation Unit In In-Service Education For Graduate Nurses, Bessie E. Irvine

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to develop a problem situation unit that could be used for stimulating graduate nurses to assume their responsibility regarding the use of pain and anxiety relieving drugs, namely narcotics, tranquilizers, and barbiturates.

The general use of these drugs presents a danger to public health when they are used indiscriminately. Therefore, nurses should be informed as to their responsibility to the doctor, the patient, and to themselves in regard to the use of these drugs.

This study was developed by presenting briefly the following:

  1. Principles and history of group discussion and problem situation unit teaching; …


Positions Held During The First Year Following Graduation By Graduates From College Programs In Nursing, Geneva Bowman Jun 1958

Positions Held During The First Year Following Graduation By Graduates From College Programs In Nursing, Geneva Bowman

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to find out what levels of responsibilities recent graduates of four Seventh-day Adventist basic college programs in nursing assumed during the first year following graduation; to find if these recent graduates felt adequately prepared for their positions; and to find out why they accepted their positions.

The descriptive survey method was selected for the research. The questionnaire, chosen as the means of obtaining data, was sent to the 106 nurses who graduated in 1956 of whom 82 percent responded. Data received was analyzed and tabulated by individual schools and collectively. However, conclusions were based …


An Investigation Into Nursing Students' Awareness Of Emotional Needs Of Patients In A General Hospital, Sadie Sinclair Jun 1958

An Investigation Into Nursing Students' Awareness Of Emotional Needs Of Patients In A General Hospital, Sadie Sinclair

Loma Linda University Electronic Theses, Dissertations & Projects

Nursing educators consider that awareness of the emotional needs of a patient is a prerequisite to the formulation of a nursing problem. The problem of this study was to discover if the senior student in a specific college program in nursing is aware of the emotional needs of patients. A collection of senior research papers written over a period of sic [sic] years in a specific course assignment was studied. The attention was focused on the portion of the paper which dealt with the personality description of the patient. The direction given by the instructor did not emphasize any particular …