scholarly journals Radar in Atmospheric Sciences and Related Research: Current Systems, Emerging Technology, and Future Needs

2014 ◽  
Vol 95 (12) ◽  
pp. 1850-1861 ◽  
Author(s):  
Howard B. Bluestein ◽  
Robert M. Rauber ◽  
Donald W. Burgess ◽  
Bruce Albrecht ◽  
Scott M. Ellis ◽  
...  

To assist the National Science Foundation in meeting the needs of the community of scientists by providing them with the instrumentation and platforms necessary to conduct their research successfully, a meeting was held in late November 2012 with the purpose of defining the problems of the next generation that will require radar technologies and determining the suite of radars best suited to help solve these problems. This paper summarizes the outcome of the meeting: (i) Radars currently in use in the atmospheric sciences and in related research are reviewed. (ii) New and emerging radar technologies are described. (iii) Future needs and opportunities for radar support of high-priority research are discussed. The current radar technologies considered critical to answering the key and emerging scientific questions are examined. The emerging radar technologies that will be most helpful in answering the key scientific questions are identified. Finally, gaps in existing radar observing technologies are listed.

Author(s):  
Laila Guessous ◽  
Qian Zou ◽  
Brian Sangeorzan ◽  
J. David Schall ◽  
Gary Barber ◽  
...  

Since the summer of 2006, the department of Mechanical Engineering at Oakland University (OU) has been organizing a research experience for undergraduates (REU) program that has been successful at recruiting underrepresented undergraduates in engineering — women in particular. Funded in 2006–2009 and in 2010–2013 through the National Science Foundation REU program and the Department of Defense ASSURE program, this summer REU program focuses on automotive and energy-related research projects. The main purpose of this paper is to share our 6-year experience of organizing and running a summer REU program and to report on the outcomes and short/medium-term assessment results of the program. Also included are some recommendations that we would make to further enhance the success of similar REU programs. We believe that this type of information could prove to be of value to other REU program directors and faculty seeking to organize similar programs.


2009 ◽  
Vol 1233 ◽  
Author(s):  
Velda Goldberg ◽  
Leonard J. Soltzberg ◽  
Michael D. Kaplan ◽  
Richard W. Gurney ◽  
Nancy E. Lee ◽  
...  

AbstractThe Women in Materials (WIM) program is an on-going collaboration between Simmons College and the Cornell Center for Materials Research (CCMR). Beginning in 2001, during the initial four years of the project, materials-related curricula were developed, a new joint research project was begun, and nearly 1/2 of Simmons College science majors participated in materials-related research during their first two years as undergraduates. We have previously reported the student outcomes as a result of this initial stage of the project, demonstrating a successful partnership between a primarily undergraduate women's college and a federally funded Materials Research Science and Engineering Center. Here, we report the evolution and impact of this project over the last three years, subsequent to the initial seed funding from the National Science Foundation. The Women in Materials project is now a key feature of the undergraduate science program at Simmons College and has developed into an organizing structure for materials-related research at the College. Initially, three faculty members were involved and now eight faculty members from all three laboratory science departments participate (biology, chemistry, and physics). The program now involves research related to optoelectronics, polymer synthesis, biomaterials, and green chemistry, and each semester about 80% of the students who participate in these projects are 1st and 2nd year science majors. This structure has led to enhanced funding within the sciences, shared instrumentation facilities, a new minor in materials science, and a spirit of collaboration among science faculty and departments. It has also spawned a new, innovative curricular initiative, the Undergraduate Laboratory Renaissance, now in its second year of implementation, involving all three laboratory science departments in incorporating actual, on-going research projects into introductory and intermediate science laboratories. Most importantly, the Women in Materials program has embedded materials-related research into our science curriculum and has deepened and broadened the educational experience for our students; the student outcomes speak to the program's success. Approximately 70% of our science majors go on to graduate school within two years of completing their undergraduate degree. Our students also have a high acceptance rate at highly competitive summer research programs, such as Research Experience for Undergraduates (REU) programs funded by the National Science Foundation.


1969 ◽  
Vol 50 (8) ◽  
pp. 586-586 ◽  
Author(s):  
Walter Orr Roberts ◽  
Edwin L. Wolff

When the National Science Foundation and other Federal agencies imposed Fiscal Year 1969 expenditure limits on U. S. universities late last summer, it was expected that the impact would create extensive difficulties, especially because the cuts came too late for anything but emergency measures. This view has been corroborated, at least in one area of science, through a questionnaire circulated by the University Corporation for Atmospheric Research and answered by atmospheric science departments at 25 U. S. universities.


2020 ◽  
Author(s):  
Vanda Grubišić ◽  
Wen-Chau Lee ◽  
Louis L. Lussier

<p>This paper presents a configuration of a novel, airborne phased array radar (APAR) motivated by major advances in cellular technology, component miniaturization, and radar antenna simulation software. This has paved the way for a next-generation radar being designed by NCAR/EOL to be installed on the NSF/NCAR C-130 aircraft. The APAR system will consist of four removable C-band active electronically scanned arrays (AESA) strategically placed on the fuselage of the aircraft. Each AESA measures approximately 1.5 x 1.5 m and is composed of 2368 active radiating elements arranged in a total of 37 line replaceable units (LRU). Each LRU is composed of 64 radiating elements that are the building block of the APAR system.</p><p> </p><p>Polarimetric measurements are not available from current airborne tail Doppler radars. However, APAR, with dual-Doppler and dual polarization diversity at a lesser attenuating C-band wavelength, will further advance the understanding of the microphysical processes within a variety of precipitation systems<em>. </em>Such unprecedented observations, in conjunction with the advanced radar data assimilation schema, will be able to address the key science questions to improve understanding and predictability of significant weather.</p><p>A Mid-scale Research Infrastructure proposal is submitted to the National Science Foundation to request the implementation cost. The development is expected to take ~5 years after the funding is in place. It adopts a phased approach as an active risk assessment and mitigation strategy. At the present time, both the National Science Foundation and the National Oceanic and Atmospheric Administration are funding the APAR project for risk reduction activities. The APAR Team is actively seeking partners in industry and in the university community. An APAR science and engineering advisory panel has been organized.</p><p> </p><p>The authors will review the overall design and current progress of APAR and outline ambitious future development work needed to bring this exceptional tool into full operation.</p>


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