Index Catalog // ScholarsArchive@OSU

Open Source barriers to entry, revisited : a tools perspective

Creator:: Mendez, Christopher, Pedala, Hema Susmita, Steine-Hanson, Zoe, Hilderbrand, Claudia, Horvath, Amber, Hill, Charles, Simpson, Logan, Patil, Nupoor, Sarma, Anita, and Burnett, Margaret
Abstract:: Software (OSS) communities and that women disproportionately experience such barriers. However, this research has focused mainly on social/cultural factors, ignoring the environment itself — the tools and infrastructure. To shed some light onto how tools and infrastructure might somehow factor into OSS barriers to entry, we conducted a field study...
Resource Type:: Technical Report
Full Text:: OSS than in the field of computer science as a whole, making up a small per- centage (less than 10

Continuous Integration (CI) Needs and Wishes for Developers of Proprietary Code

Creator:: Hilton, Michael, Nelson, Nicholas, Dig, Danny, Tunnell, Timothy, Marinov, Darko, and Oregon State University. Department of Computer Science
Abstract:: Continuous integration (CI) systems automate the compilation, building, and testing of software. Despite CI being one of the most widely used processes in software engineering, we do not know what motivates developers to use CI, and what barriers and unmet needs they face. Without such knowledge developers make easily avoidable...
Resource Type:: Technical Report
Full Text:: Continuous Integration (CI) Needs and Wishes for Developers of

Analysis and Transformations in Support of Android Privacy

Creator:: Bogdanas, Denis, Nelson, Nicholas, and Dig, Danny
Abstract:: To protect user’s privacy and system’s integrity, mobile platforms use permission models to control accesses to protected resources such as GPS location, Contacts, etc. The previous major version of Android used a static permission model, which compromised the security and privacy of apps. Android 6 overhauled its permission model to...
Resource Type:: Technical Report
Full Text:: simply engineering work and can be easily added in a future release of our tool). (3) the app uses of 3rd

Near-infrared absorption gas sensing with metal-organic framework on optical fibers

Creator:: Chong, Xinyuan, Kim, Ki-Joong, Li, Erwen, Zhang, Yujing, Ohodnicki, Paul R., Chang, Chih-Hung, and Wang, Alan X.
Abstract:: Despite significant advantages in terms of portability and cost, near-infrared (NIR) gas sensing still remains a great challenge due to its relatively weak overtone absorption from the fundamental vibrational bond absorption at the mid-IR frequency. In this paper, we demonstrated ultra-sensitive NIR gas sensing for carbon dioxide (CO₂) at 1.57...
Resource Type:: Article
Full Text:: , hih-Hung Changb, Alan X. Wanga,∗ School of Electrical Engineering and Computer Science, Oregon

Theoretical study of alignment dynamics of magnetic oblate spheroids in rotating magnetic fields

Creator:: Tan, Mingyang, Song, Han, Dhagat, Pallavi, Jander, Albrecht, and Walker, Travis W.
Abstract:: Magnetic composites containing anisotropic magnetic particles can achieve properties not possible in corresponding bulk or thin films of the magnetic material. In this work, we discuss how planar magnetic anisotropy may be achieved in a composite by aligning disk-shaped particles in an in-plane rotating magnetic field. Previous efforts have reported...
Resource Type:: Article
Full Text:: , including the prismatic layers of teeth1 and mollusk shells2 and the plywood fiber structures in fish scales

On-chip near-infrared spectroscopy of CO₂ using high resolution plasmonic filter array

Creator:: Chong, Xinyuan, Li, Erwen, Squire, Kenneth, and Wang, Alan X.
Abstract:: We report an ultra-compact, cost-effective on-chip near-infrared spectroscopy system for CO₂ sensing using narrow-band optical filter array based on plasmonic gratings with a waveguide layer. By varying the periodicity of the gratings, the transmission spectra of the filters can be continuously tuned to cover the 2.0 μm sensing window with high...
Resource Type:: Article
Full Text:: Electrical Engineering and Computer Science, Oregon State University, Corvallis, Oregon 97331, USA (Received

Quasi-Optical Terahertz Microfluidic Devices for Chemical Sensing and Imaging

Creator:: Liu, Lei, Jiang, Zhenguo, Rahman, Syed, Bin Shams, Md. Itrat, Jing, Benxin, Kannegulla, Akash, and Cheng, Li-Jing
Abstract:: We first review the development of a frequency domain quasi-optical terahertz (THz) chemical sensing and imaging platform consisting of a quartz-based microfluidic subsystem in our previous work. We then report the application of this platform to sensing and characterizing of several selected liquid chemical samples from 570–630 GHz. THz sensing...
Resource Type:: Article
Full Text:: Jing 2, Akash Kannegulla 3 and Li-Jing Cheng 3 1 Department of Electrical Engineering, University of

Optomechanical Quantum Control of a Nitrogen-Vacancy Center in Diamond

Creator:: Golter, D. Andrew, Oo, Thein, Amezcua, Mayra, Stewart, Kevin A., and Wang, Hailin
Abstract:: We demonstrate optomechanical quantum control of the internal electronic states of a diamond nitrogenvacancy (NV) center in the resolved-sideband regime by coupling the NV to both optical fields and surface acoustic waves via a phonon-assisted optical transition and by taking advantage of the strong excited-state electron-phonon coupling of a NV...
Resource Type:: Article
Full Text:: 1Department of Physics, University of Oregon, Eugene, Oregon 97403, USA 2School of Electrical Engineering and

A characterization of autumn nocturnal migration detected by weather surveillance radars in the northeastern USA

Creator:: Farnsworth, Andrew, Van Doren, Benjamin M., Hochachka, Wesley M., Sheldon, Daniel, Winner, Kevin, Irvine, Jed, Geevarghese, Jeffrey, and Kelling, Steve
Abstract:: Billions of birds migrate at night over North America each year. However, few studies have described the phenology of these movements, such as magnitudes, directions, and speeds, for more than one migration season and at regional scales. In this study, we characterize density, direction, and speed of nocturnally migrating birds...
Resource Type:: Article

Improving Robustness of Next-Hop Routing

Creator:: Borradaile, Glencora, Kennedy, W. Sean, Wilfong, Gordon, and Zhang, Lisa
Abstract:: A weakness of next-hop routing is that following a link or router failure there may be no routes between some source-destination pairs, or packets may get stuck in a routing loop as the protocol operates to establish new routes. In this article, we address these weaknesses by describing mechanisms to...
Resource Type:: Article
Full Text:: supported by a postdoctoral fellowship from the Natrual Sciences and Engineering Research Council of Canada

ScholarsArchive@OSU

Open Source barriers to entry, revisited : a tools perspective

Continuous Integration (CI) Needs and Wishes for Developers of Proprietary Code

Analysis and Transformations in Support of Android Privacy

Near-infrared absorption gas sensing with metal-organic framework on optical fibers

Theoretical study of alignment dynamics of magnetic oblate spheroids in rotating magnetic fields

On-chip near-infrared spectroscopy of CO₂ using high resolution plasmonic filter array

Quasi-Optical Terahertz Microfluidic Devices for Chemical Sensing and Imaging

Optomechanical Quantum Control of a Nitrogen-Vacancy Center in Diamond

A characterization of autumn nocturnal migration detected by weather surveillance radars in the northeastern USA

Improving Robustness of Next-Hop Routing

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