Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Earth Sciences (7527)
- Geology (7078)
- Life Sciences (1844)
- Social and Behavioral Sciences (1662)
- Education (1629)
-
- Environmental Sciences (1478)
- Arts and Humanities (1350)
- Engineering (1040)
- Medicine and Health Sciences (1009)
- Business (852)
- Law (663)
- Computer Sciences (603)
- Chemistry (559)
- Oceanography and Atmospheric Sciences and Meteorology (540)
- Physics (390)
- Higher Education (363)
- Mathematics (337)
- Natural Resources and Conservation (332)
- History (317)
- Science and Mathematics Education (304)
- Public Affairs, Public Policy and Public Administration (287)
- Natural Resources Management and Policy (284)
- United States History (277)
- Geography (235)
- Climate (229)
- Water Resource Management (228)
- Environmental Monitoring (217)
- Sustainability (197)
- Medical Education (178)
- Institution
-
- Western Michigan University (6678)
- University of Northern Iowa (608)
- University of Alabama in Huntsville (365)
- Santa Clara University (269)
- California State University, Monterey Bay (266)
-
- Wright State University (260)
- Department of Primary Industries and Regional Development, Western Australia (258)
- University of North Dakota (241)
- Utah State University (180)
- Morehead State University (170)
- Old Dominion University (170)
- University of Colorado Law School (170)
- LSU Health New Orleans (169)
- Cleveland State University (146)
- University of Alabama at Birmingham (144)
- University of the Pacific (142)
- Nova Southeastern University (130)
- GALILEO, University System of Georgia (109)
- Clark University (105)
- University of Mississippi (105)
- University of Southern Maine (91)
- St. Mary's University (86)
- DePauw University (85)
- South Dakota State University (81)
- University of Denver (81)
- University of Nevada, Las Vegas (67)
- Illinois State University (65)
- University of Kentucky (57)
- University of San Diego (55)
- University of South Alabama (48)
- Keyword
-
- Natural resources (270)
- Agriculture (198)
- Geology (194)
- Western Australia (186)
- California (170)
-
- Hurricane Katrina (169)
- Engineering (167)
- Early California maps (166)
- Historical resources (166)
- Computer Science (164)
- California Ranchos (161)
- Monterey County surveys (161)
- College of Engineering and Computer Science (157)
- Newsletters (157)
- Science news (157)
- Technical writing (157)
- Newsletter (156)
- Iowa Waste Reduction Center--Periodicals; Waste minimization--Iowa--Periodicals; (141)
- Oceanography (121)
- 3d model (116)
- Rock (116)
- University of the Pacific (102)
- Holt-Atherton Pacific Center for Western Studies (97)
- Holt-Atherton Special Collections (97)
- John Muir (97)
- John Muir Center for Regional Studies (97)
- Stockton (97)
- Geography (95)
- Marine biology (95)
- Marine conservation (94)
- Publication Year
- Publication
-
- Thin Sections (6677)
- Iowa Academy of Science Documents (198)
- Books, Reports, and Studies (170)
- Township and Range Surveys - BLM (162)
- Von Braun Symposium Student Posters (160)
-
- BITs and PCs Newsletter (157)
- EERC Brochures and Fact Sheets (152)
- Summer Community of Scholars Posters (RCEU and HCR Combined Programs) (152)
- Iowa Waste Reduction Center Newsletter (149)
- Bulletins 4000 - (144)
- Santa Clara Magazine (140)
- All 3D Rock Models (116)
- The Santa Clara (113)
- Muir Center Newsletters (1981-2015) (97)
- Currents (93)
- The Monadnock (Clark Geographical Society) (91)
- Annual Student Research Poster Session (85)
- News (79)
- ORED Newsletter (74)
- Maine Collection (71)
- CCPO Circulation (67)
- 2023 Celebration of Student Scholarship - Poster Presentations (65)
- Research Horizons Day Posters (49)
- Glacial Deposits (48)
- 2022 Celebration of Student Scholarship - Poster Presentations (44)
- Mathematics Grants Collections (44)
- San Diego Regional Climate Collaborative (44)
- Historic Structures (43)
- Undergraduate Research Symposium Posters (43)
- College of Natural Sciences Newsletters and Reports (42)
- File Type
Articles 12541 - 12570 of 12756
Full-Text Articles in Physical Sciences and Mathematics
(09) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1930-1932: The First New Mexico Adventure], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(09) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1930-1932: The First New Mexico Adventure], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, notebook entries, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers Robert Goddard's life from mid 1930 to mid 1932 when Goddard received his first Guggenheim grant (this one from Daniel) which would bring Robert and Esther to Roswell, New Mexico for two years of rocket research. They would soon relocate to …
(13) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1938-1941: Rockets With Turbopumps], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(13) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1938-1941: Rockets With Turbopumps], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers 1938 to 1942. During this period, Goddard begins to develop turbine-driven pumps for liquid propellant rockets and conducts a series of flight tests with pump-driven rockets.
This section contains correspondence by, to, and about Robert H. Goddard from the following people and entities: …
(05) The Papers Of Robert H. Goddard, Volume I: 1898-1924 [1915-1920: Experimentation With Solid Propellants], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(05) The Papers Of Robert H. Goddard, Volume I: 1898-1924 [1915-1920: Experimentation With Solid Propellants], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, notebook entries, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers Robert Goddard's life from 1915 through 1920. During this time, he became an Assistant Professor in Physics at Clark University, demonstrated that reaction takes place in a vacuum, hence a rocket could function in airless space, received his first Smithsonian grant …
(08) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1925-1930: Liquid-Propellant Rockets Fly], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(08) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1925-1930: Liquid-Propellant Rockets Fly], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, notebook entries, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers Robert Goddard's life from 1925 through the middle of 1930. During this time, Goddard achieved his greatest success on March 16, 1926, with the first ever flight of a liquid-propellant rocket. This period also saw a 1929 flight that attracted a …
(01) The Papers Of Robert H. Goddard, Volume 1: 1898-1924 [Forward, Introduction], Esther C. Goddard, G. Edward Pendray
(01) The Papers Of Robert H. Goddard, Volume 1: 1898-1924 [Forward, Introduction], Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, notebook entries, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section contains a forward by G. Edward Pendray and an introduction by Esther C. Goddard.
Disclaimer: The images in these scans have been rendered somewhat distorted after the fact. We apologize for this error. Thankfully, most of the photographs used in these papers …
(14) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1941-1945: Jato And Variable Thrust For The Military], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(14) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1941-1945: Jato And Variable Thrust For The Military], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers the final years of Robert Goddard's life, from 1941 to 1945. During this time, he became the Director of Research for the Bureau of Aeronautics, Navy Department, at Annapolis, Maryland, developing variable-thrust rocket motor later used on Bell X-2 rocket plane. He also …
(11) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1934-1937: Return To New Mexico; Pressure-Tank Rockets], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(11) The Papers Of Robert H. Goddard, Volume Ii: 1925-1937 [1934-1937: Return To New Mexico; Pressure-Tank Rockets], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, notebook entries, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers Robert Goddard's life from mid-1934 through 1937. During this time, Robert and Esther Goddard began their second stint in Roswell, New Mexico for Guggenheim funded rocket research (the first was 1930 to 1932). This one would last from 1934 to 1942. …
(15) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [Appendices], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(15) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [Appendices], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
These are the Appendices across all three volumes of The Papers of Robert H. Goddard. They are split into six parts:
1. Affidavits Concerning Rocket and Other Ideas, 1924-1942
2. Description of Affidavits Selected as Important by Robert H. Goddard, 1933-1934
3. Published Articles and Papers …
(12) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1938: Pressure-Tank Rockets Concluded], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
(12) The Papers Of Robert H. Goddard, Volume Iii: 1938-1945 [1938: Pressure-Tank Rockets Concluded], Robert H. Goddard, Esther C. Goddard, G. Edward Pendray
The Papers of Robert H. Goddard
Meticulously curated and edited by Esther C. Goddard and G. Edward Pendray, The Papers of Robert H. Goddard is a 1700-page 3 volume set published in 1970. The set presents a careful and exhaustive chronological presentation of Robert Goddard’s life through diary snippets, correspondence, publications, speeches, patent outlines, school papers, press, reports and more.
This section covers the year 1938, concluding Goddard's work with pressure-tank rockets. Following this, he would focus his attention on developing turbine-driven pumps for liquid propellants.
This section contains correspondence by, to, and about Robert H. Goddard from the following people and entities: William R. Enyart, …
Geophysical Institute Annual Report 1969-70, Geophysical Institute
Geophysical Institute Annual Report 1969-70, Geophysical Institute
GI Reports
The 1969-70 Geophysical Institute Annual Report presents an overview of the year’s scientific research achievements across the Institute’s disciplines, alongside operational summaries covering finances, administrative changes, and other key activities.
The Ias Bulletin, V3n5, November 1969, Iowa Academy Of Science
The Ias Bulletin, V3n5, November 1969, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- Officers, Directors, and Section Charimen, 1969-1970
--- Spring Program Planning
--- Board Meeting Bombshell
--- What About the Proceedings Format?
--- Speakers' Bureau Project Dropped
--- Visiting Scientist Program Still Alive
--- Excellence in Teaching Awards
--- Long Range Program Planning in the Biological Sciences
--- Symposium Volume of Archeological Papers Being Prepared
--- Academy Representatives to Attend Academy Conference in Boston
--- Constitution Revision
--- Financial Condition of the Academy
--- Academy Membership is a Bargain
--- News from Other State Academies
--- Membership in the Academy
--- Iowa Academy og Science Visiting Sceintist Program …
The Ias Bulletin, V3n4, September 1969, Iowa Academy Of Science
The Ias Bulletin, V3n4, September 1969, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- Officers, Directors, and Section Chairmen, 1969-1970
--- New Members Since May First
--- Membership by Section Interest
--- Board Meeting Scheduled
--- Geology Monograph "Water Resources of Iowa" to e Available Soon
--- Grant Received from NSF for Junior Academy Work
--- Academies of Science and Science Education
--- Activities of NSRA of Interest to Academy Members
--- Member Wants Critical Analysis of his Trisection
--- All High School Science Teachers in Iowa now on Information Mailing List
--- Several Vacancies Left by the Departure of One Active Member
--- Local Arrangements Named for April 1970 …
Geology Of The Moose River And Roach River Synclinoria, Northwestern Maine, Arthur J. Boucot, Edward W. Heath
Geology Of The Moose River And Roach River Synclinoria, Northwestern Maine, Arthur J. Boucot, Edward W. Heath
Maine Collection
Geology of the Moose River and Roach River Synclinoria, Northwestern Maine
by Arthur J. Boucot, with contributions by Edward W. Heath
Bulletin No.21, Maine Geological Survey
Department of Economic Development, Augusta, Maine (August, 1969).
Contents: Abstract / Introduction / Stratigraphy / Intrusive Rocks / Metamorphism / Structure / Large Scale Maps / Somerset Island / Lobster Island / Historical Geology / The Problem of Shell Beds / References / Appendix I /
The Monadnock Volume 43, June 1969, Clark University Geographical Society
The Monadnock Volume 43, June 1969, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 43 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Study To Save Block Island, Designer's News, May 19,1969, Students Of Risd, Risd Archives
Study To Save Block Island, Designer's News, May 19,1969, Students Of Risd, Risd Archives
Ecology and Environment
RISD Landscape Architecture Study to Save Block Island Article from Designer's News, May 19, 1969 student newspaper.
The Ias Bulletin, V3n3, May 1969, Iowa Academy Of Science
The Ias Bulletin, V3n3, May 1969, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- From the Editor
--- Attendance at 81st Session
--- Committee on Ecological Disturbances Continued
--- 1970 Plans Already Underway
--- New Corporate Member
--- Note to Visiting Scientists
--- Another Fall Articulation Conference Planned
--- ISTS Regional Meetings to be Featured in Science Education News
--- New Sections Being Considered
--- Members Urged to Support the Academy through Contributions
--- Fiscal Year Changed
--- Status of the Constitution Revision
--- Nomination of Fellows is in Order
--- What some of the Other State Academies are Doing
--- Newsletter to Have New Format
--- Our New President …
Iowa Junior Academy Of Science: The Thirty-Seventh Convention, April 18-19, 1969, Iowa Academy Of Science
Iowa Junior Academy Of Science: The Thirty-Seventh Convention, April 18-19, 1969, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
The Eighty-First Session Of The Iowa Academy Of Science And The Thirty-Seventh Convention Of The Iowa Junior Academy Of Science, April 18-19, 1969, Iowa Academy Of Science
The Eighty-First Session Of The Iowa Academy Of Science And The Thirty-Seventh Convention Of The Iowa Junior Academy Of Science, April 18-19, 1969, Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.
The Ias Bulletin, V3n2, March 1969, Iowa Academy Of Science
The Ias Bulletin, V3n2, March 1969, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- Constitution Revision
--- Academy Conference to Conduct Editors' Workshop
--- Features of the Eighty-First Session April 18, 19 at University of Northern Iowa, Cedar Falls
--- Motel Information for the April Meeting
--- Reservations Required for Academy Banquet
--- Section Program Highlights
--- Revised Constitution 1969
--- Revised Bylaws
Stomatopod Crustacea Of The Western Atlantic, Raymond B. Manning
Stomatopod Crustacea Of The Western Atlantic, Raymond B. Manning
Studies in Tropical Oceanography
No abstract provided.
The Ias Bulletin, V3n1, January 1969, Iowa Academy Of Science
The Ias Bulletin, V3n1, January 1969, Iowa Academy Of Science
IAS Bulletin
"
In this issue:
--- Call for Papers
--- Visiting Scientist Program
--- Speakers' Bureau Directory
--- Special Committee Named
--- State-Wide Articulation Committee Appointed
--- Report fromthe ISTS Short Course Committee
--- Constitution Revision
--- Industrial Support Being Solicited
--- Special Bulletin Going Out to all High School Science Teachers
--- Membership Information
--- Academy Representatives Attend AAAS Convention
--- Proceedings for 1967 and 1968
--- Research Grants Awarded
--- New Section to Appear on the 1969 Program
--- Program Notes from Other Sections
--- Eighty-First Session at Cedar Falls
--- Call for Nominations for Teacher Awards
--- Selected …
Honey Plants In Western Australia, F. G. Smith
Honey Plants In Western Australia, F. G. Smith
Bulletins - 3000 - 3999
Successful honey production depends, among other things on a good knowledge of the plants which produce nectar.
Every apiarist needs to know which plants are of importance to honey-bees, where those plants occur, and when they flower. He also needs to know which plants produce nectar which will result in the production of good quality honey, and which produce unpalatable or unmarketable honey. To maintain the strength of his bee colonies he also needs to know which plants produce nutritious pollen.
The object of this bulletin is to provide the basic information on these subjects in the main beekeeping areas …
Tagged Arithmetic, Paula J. Bettinger, Andrew M. Manos, Betty Jo Armstead
Tagged Arithmetic, Paula J. Bettinger, Andrew M. Manos, Betty Jo Armstead
Armstead Publications and Presentations
A special tagged arithmetic system has been developed for use with FORTRAN pro grams written to process experimental data. The tagged arithmetic system carries a condition code with every numerical value and uses a special output to call attention to answers computed by using questionable input data. The questionable input data may result from instrumentation o r data recording system malfunctions, which can cause ill-conditioned calculations that result in process-time faults or error conditions.
Geophysical Institute Annual Report 1968-69, University Of Alaska Fairbanks. Geophysical Institute
Geophysical Institute Annual Report 1968-69, University Of Alaska Fairbanks. Geophysical Institute
GI Reports
The 1968–69 Geophysical Institute Annual Report presents an overview of the year’s scientific research achievements across the Institute’s disciplines, alongside operational summaries covering finances, administrative changes, and other key activities.
The Ias Bulletin, V2n5, November 1968, Iowa Academy Of Science
The Ias Bulletin, V2n5, November 1968, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- Board of Directors Meeting at UNI
--- Visiting Scientist Program to be Revived
--- Speakers Bureau Directory to be Developed
--- Third Articulation Conference Passes Resolution
--- Membership and Dues Information
--- Local Arrangements Committees at Work
--- Academy Representatives to Attend AAAS Convention
--- Research Funds Still Available
--- AAPT Selects New Officers
--- ISTS Notes
--- Participation Form
--- Registration for Inclusion
--- IAS Address Changes and Corrections
Bulletin No 3609 - Land Development In The South Eastern Wheatbelt, G T. Halpin, P. Nelson
Bulletin No 3609 - Land Development In The South Eastern Wheatbelt, G T. Halpin, P. Nelson
Bulletins - 3000 - 3999
Interest in the development of light lands in the south-eastern wheatbelt was spurred by the many ex-servicemen seeking farms after the 1939-45 World War.
Previous attempts to develop this area had been frustrated by poor crop yields, and by the poor carrying capacity of those volunteer pastures which developed on cleared land.
Research into reasons for the poor crop results was begun in 1948-49 with trials sown by Messrs Smith and Halpin between Borden and Lake Grace. The results clearly showed the important role played by copper and zinc in successful crop growth. Since then, field trials have been conducted …
The Ias Bulletin, V2n4, September 1968, Iowa Academy Of Science
The Ias Bulletin, V2n4, September 1968, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- New Cover for the Bulletin
--- Corrections and Additions to the Membership List
--- 1969 Meetings Scheduled for Cedar Falls
--- IAS Dues Cover the Calendar Year
--- Proceedings for 1966 Ready
--- Academy Board to Meet
--- Fall Meeting AAPT
--- Our New President
--- Committee to Review the Academy Constitution
--- Collins Radio First Corporate Member
--- Professor Margaret Black Honored
--- Third Articulation Conference Scheduled for October 11 and 12 in Fort Dodge
--- Research Funds Available
--- 1967 Articulation Conference Report from Panel on Relations Between Physics and Mathematics
--- Science Teachers …
The Monadnock Volume 42, June 1968, Clark University Geographical Society
The Monadnock Volume 42, June 1968, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 42 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
The Ias Bulletin, V2n3, May 1968, Iowa Academy Of Science
The Ias Bulletin, V2n3, May 1968, Iowa Academy Of Science
IAS Bulletin
In this issue:
--- Eightieth Session Held at Wartburg
--- Committee Reports and Membership List
--- AAAS Research Funds Available
--- Third Articulation Conference Scheduled
--- Surplus Volumes of Proceedings Available
--- Walnut Seedlings Donated to Academy Farm
--- Vice-President Rogers off to Venezuela
--- A Note From President Carlander
The Eightieth Session Of The Iowa Academy Of Science And The Thirty-Sixth Convention Of The Iowa Junior Academy Of Science, April 19-20, 1968 [Pamphlet], Iowa Academy Of Science
The Eightieth Session Of The Iowa Academy Of Science And The Thirty-Sixth Convention Of The Iowa Junior Academy Of Science, April 19-20, 1968 [Pamphlet], Iowa Academy Of Science
Iowa Academy of Science Documents
No abstract provided.