Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (893)
- Physical Sciences and Mathematics (665)
- Medicine and Health Sciences (418)
- Law (369)
- Life Sciences (343)
-
- Sociology (311)
- Oceanography and Atmospheric Sciences and Meteorology (282)
- Arts and Humanities (247)
- Business (212)
- Nursing (203)
- Communication (199)
- Psychology (131)
- Journalism Studies (127)
- Education (121)
- Earth Sciences (101)
- Physics (101)
- Atmospheric Sciences (97)
- Intellectual Property Law (81)
- History (76)
- Environmental Sciences (74)
- Music (73)
- Engineering (66)
- Marine Biology (65)
- Public Health (63)
- Biogeochemistry (60)
- Public Affairs, Public Policy and Public Administration (59)
- Musicology (54)
- Rural Sociology (53)
- Animal Sciences (52)
- Library and Information Science (51)
- Keyword
-
- College student newspapers and periodicals; New Hampshire; Durham (795)
- New Hampshire (442)
- Durham (421)
- College student newspapers and periodicals (419)
- Education (158)
-
- Square dancing (146)
- Physics (108)
- History (101)
- United States (85)
- Biology (81)
- Psychology (72)
- UNH Law (68)
- General (64)
- Astrophysics (59)
- New Hampshire; Politics and government (58)
- Sociology (57)
- Quality improvement (55)
- New Hampshire ; Politics and government (51)
- University of New Hampshire (51)
- Curricula (50)
- Franklin Pierce Law Center (50)
- Graduate work (50)
- School catalogs (50)
- New Hampshire; Registers; New Hampshire; Politics and government; Periodicals; New Hampshire; Officials and employees; Directories (49)
- Ecology (47)
- TOC (47)
- Engineering (46)
- Contents (45)
- Solar wind (45)
- Table (45)
- Publication Year
- Publication
-
- The New Hampshire Print Edition (1389)
- UNH Today Archive (688)
- Honors Theses and Capstones (600)
- Faculty Publications (539)
- Doctoral Dissertations (538)
-
- Media Relations (453)
- Master's Theses and Capstones (445)
- Campus Journal (338)
- Center for Coastal and Ocean Mapping (244)
- Carsey Publications (154)
- Law Faculty Scholarship (154)
- Earth Sciences (149)
- Journals of the Senate and the House of Representatives of NH (145)
- RISK: Health, Safety & Environment (1990-2002) (141)
- Perspectives (117)
- Comm-entary (109)
- UNH Cooperative Extension (108)
- DNP Scholarly Projects (107)
- American Squares (97)
- Music & Musical Performance: An International Journal (92)
- Physics & Astronomy (92)
- All Materials (91)
- The University of New Hampshire Law Review (88)
- Faculty Senate Agendas & Minutes (86)
- M.S. in Leadership (83)
- PREP Reports & Publications (82)
- NH Water Resources Research Center Scholarship (68)
- Newington, NH Annual Reports (56)
- Sociology (56)
- Spectrum (55)
- Publication Type
Articles 601 - 630 of 11697
Full-Text Articles in Entire DC Network
Temperature Anisotropy Instabilities Driven By Intermittent Velocity Shears In The Solar Wind, Simon Opie, Daniel Verscharen, Christopher H K Chen, Christopher J. Owen, Philip A. Isenberg, Luca Sorriso-Valvo, Luca Franci, Lorenzo Matteini
Temperature Anisotropy Instabilities Driven By Intermittent Velocity Shears In The Solar Wind, Simon Opie, Daniel Verscharen, Christopher H K Chen, Christopher J. Owen, Philip A. Isenberg, Luca Sorriso-Valvo, Luca Franci, Lorenzo Matteini
Faculty Publications
Where and under what conditions the transfer of energy between electromagnetic fields and particles takes place in the solar wind remains an open question. We investigate the conditions that promote the growth of kinetic instabilities predicted by linear theory to infer how turbulence and temperature-anisotropy-driven instabilities are interrelated. Using a large dataset from Solar Orbiter, we introduce the radial rate of strain, a novel measure computed from single-spacecraft data, which we interpret as a proxy for the double-adiabatic strain rate. The solar wind exhibits high absolute values of the radial rate of strain at locations with large temperature anisotropy. We …
Properties Of Relativistic Electron Precipitation: A Comparative Analysis Of Wave-Induced And Field Line Curvature Scattering Processes, Luisa Capannolo, Andrew Staff, Wen Li, Katharine Duderstadt, Nithin Sivadas, Joshua Pettit, Sadie Elliot, Murong Qin, Xiao-Chen Shen, Qianli Ma
Properties Of Relativistic Electron Precipitation: A Comparative Analysis Of Wave-Induced And Field Line Curvature Scattering Processes, Luisa Capannolo, Andrew Staff, Wen Li, Katharine Duderstadt, Nithin Sivadas, Joshua Pettit, Sadie Elliot, Murong Qin, Xiao-Chen Shen, Qianli Ma
Faculty Publications
We analyze the properties of relativistic (>700 keV) electron precipitation (REP) events measured by the low-Earth-orbit (LEO) POES/MetOp constellation of spacecraft from 2012 through 2023. Leveraging the different profiles of REP observed at LEO, we associate each event with its possible driver: waves or field line curvature scattering (FLCS). While waves typically precipitate electrons in a localized radial region within the outer radiation belt, FLCS drives energy-dependent precipitation at the edge of the belt. Wave-driven REP is detected at any MLT sector and L shell, with FLCS-driven REP occurring only over the nightside–a region where field line stretching is frequent. …
Properties Of Relativistic Electron Precipitation: A Comparative Analysis Of Wave-Induced And Field Line Curvature Scattering Processes, Luisa Capannolo, Andrew Staff, Wen Li, Katharine Duderstadt, Nithin Sivadas, Joshua Pettit, Sadie Elliot, Murong Qin, Xiao-Chen Shen, Qianli Ma
Properties Of Relativistic Electron Precipitation: A Comparative Analysis Of Wave-Induced And Field Line Curvature Scattering Processes, Luisa Capannolo, Andrew Staff, Wen Li, Katharine Duderstadt, Nithin Sivadas, Joshua Pettit, Sadie Elliot, Murong Qin, Xiao-Chen Shen, Qianli Ma
Faculty Publications
We analyze the properties of relativistic (>700 keV) electron precipitation (REP) events measured by the low-Earth-orbit (LEO) POES/MetOp constellation of spacecraft from 2012 through 2023. Leveraging the different profiles of REP observed at LEO, we associate each event with its possible driver: waves or field line curvature scattering (FLCS). While waves typically precipitate electrons in a localized radial region within the outer radiation belt, FLCS drives energy-dependent precipitation at the edge of the belt. Wave-driven REP is detected at any MLT sector and L shell, with FLCS-driven REP occurring only over the nightside–a region where field line stretching is frequent. …
Master Narratives Surrounding Rural Emerging Adult Migration: Resources For Postsecondary Decision-Making In Rural Communities, Cindy Hartman, Jayson Seaman, Andrew D. Coppens, Erin H. Sharp, Sarah Jusseaume
Master Narratives Surrounding Rural Emerging Adult Migration: Resources For Postsecondary Decision-Making In Rural Communities, Cindy Hartman, Jayson Seaman, Andrew D. Coppens, Erin H. Sharp, Sarah Jusseaume
Faculty Publications
This study examined the cultural messages informing postsecondary decision-making processes surrounding emerging adult migration from/to a predominately rural state in the northeastern U.S. Utilizing an ecological approach to sampling, this study used 27 interviews and 5 focus groups of stakeholders working in educational, employment, and quality of life sectors. Narrative analysis yielded evidence of a predominant master narrative of migration as a developmental requirement during emerging adulthood. Stakeholders spoke of normative and prescriptive expectations that emerging adults particularly in rural areas orient their plans and decision-making around, including leaving their home communities for developmental reasons. Implications for emerging adult development …
A Book Review Of Speed Capital: Indianapolis Auto Racing And The Making Of Modern America. By Brian M Ingrassia. Urbana, Chicago, And Springfield, Il: University Of Illinois Press, 2024., Paul Baxa
Journal of Motorsport Culture & History
No abstract provided.
Book Review Of The First Lady Of Dirt: The Triumphs And Tragedy Of Racing Pioneer Cheryl Glass. By Bill Poehler. Lanham, Md: Rowman & Littlefield, 2024., Douglas Stark
Journal of Motorsport Culture & History
No abstract provided.
Regimes Of Stratified Turbulence At Low Prandtl Number, Kasturi Shah, Gregory P. Chini, Colm-Cille P. Caulfield, Pascale Garaud
Regimes Of Stratified Turbulence At Low Prandtl Number, Kasturi Shah, Gregory P. Chini, Colm-Cille P. Caulfield, Pascale Garaud
Faculty Publications
Quantifying transport by strongly stratified turbulence in low Prandtl number ( $Pr$ ) fluids is critically important for the development of better models for the structure and evolution of stellar and planetary interiors. Motivated by recent numerical simulations showing strongly anisotropic flows suggestive of a scale-separated dynamics, we perform a multiscale asymptotic analysis of the governing equations. We find that, in all cases, the resulting slow–fast systems take a quasilinear form. Our analysis also reveals the existence of several distinct dynamical regimes depending on the emergent buoyancy Reynolds and Péclet numbers, $Re_b = \alpha ^2 Re$ and $Pe_b = Pr …
Regimes Of Stratified Turbulence At Low Prandtl Number, Kasturi Shah, Gregory P. Chini, Colm-Cille P. Caulfield, Pascale Garaud
Regimes Of Stratified Turbulence At Low Prandtl Number, Kasturi Shah, Gregory P. Chini, Colm-Cille P. Caulfield, Pascale Garaud
Faculty Publications
Quantifying transport by strongly stratified turbulence in low Prandtl number ( $Pr$ ) fluids is critically important for the development of better models for the structure and evolution of stellar and planetary interiors. Motivated by recent numerical simulations showing strongly anisotropic flows suggestive of a scale-separated dynamics, we perform a multiscale asymptotic analysis of the governing equations. We find that, in all cases, the resulting slow–fast systems take a quasilinear form. Our analysis also reveals the existence of several distinct dynamical regimes depending on the emergent buoyancy Reynolds and Péclet numbers, $Re_b = \alpha ^2 Re$ and $Pe_b = Pr …
Variations Of Aquaculture Structures, Operations, And Maintenance With Increasing Ocean Energy, Kevin G. Heasman, Nicholas Scott, Tyler Sclodnick, Michael Chambers, Barry Costa-Pierce, Tobias Dewhurst, Wolf Isbert, Bela H. Buck
Variations Of Aquaculture Structures, Operations, And Maintenance With Increasing Ocean Energy, Kevin G. Heasman, Nicholas Scott, Tyler Sclodnick, Michael Chambers, Barry Costa-Pierce, Tobias Dewhurst, Wolf Isbert, Bela H. Buck
Faculty Publications
Aquaculture in exposed and/or distant ocean sites is an emerging industry and field of study that addresses the need to improve food security along with the challenges posed by expansion of urban and coastal stakeholders into nearshore and sheltered marine waters. This move necessitates innovative solutions for this industry to thrive in high-energy environments. Some innovative research has increased understanding of the physics, hydrodynamics, and structural requirements enabling the development of appropriate systems. The blue mussel (Mytilus edulis), the New Zealand green shell or green lipped mussel (Perna canaliculus), and the Pacific Oyster (Magallana gigas), are the primary targets for …
Variations Of Aquaculture Structures, Operations, And Maintenance With Increasing Ocean Energy, Kevin G. Heasman, Nicholas Scott, Tyler Sclodnick, Michael Chambers, Barry Costa-Pierce, Tobias Dewhurst, Wolf Isbert, Bela H. Buck
Variations Of Aquaculture Structures, Operations, And Maintenance With Increasing Ocean Energy, Kevin G. Heasman, Nicholas Scott, Tyler Sclodnick, Michael Chambers, Barry Costa-Pierce, Tobias Dewhurst, Wolf Isbert, Bela H. Buck
Faculty Publications
Aquaculture in exposed and/or distant ocean sites is an emerging industry and field of study that addresses the need to improve food security along with the challenges posed by expansion of urban and coastal stakeholders into nearshore and sheltered marine waters. This move necessitates innovative solutions for this industry to thrive in high-energy environments. Some innovative research has increased understanding of the physics, hydrodynamics, and structural requirements enabling the development of appropriate systems. The blue mussel (Mytilus edulis), the New Zealand green shell or green lipped mussel (Perna canaliculus), and the Pacific Oyster (Magallana gigas), are the primary targets for …
New Hampshire Residents' Perceptions Of Aquaculture Show Opportunities For Education, Anna Maccaroni, Emily Whitmore, Lindsey Williams
New Hampshire Residents' Perceptions Of Aquaculture Show Opportunities For Education, Anna Maccaroni, Emily Whitmore, Lindsey Williams
Carsey Publications
In this brief, authors Anna Maccaroni, Emily Whitmore, and Lindsey Williams discuss the results of a June 2024 statewide survey of New Hampshire residents to understand their perceptions of aquaculture. Conducted by the University of New Hampshire’s Survey Center on behalf of New Hampshire Sea Grant, participants were asked about their opinion of aquaculture in New Hampshire, how much they have read or heard about aquaculture, whether they are aware of aquaculture activity in New Hampshire, and how frequently they consume seafood products. The authors report that the majority of New Hampshire residents are unfamiliar with aquaculture and are not …
Oyster Grower Perspectives On Green Crab (Carcinus Maenas) Interactions: Using Applied Social Science To Inform Research And Engagement, Kelsey Meyer-Rust, Lindsey Williams, Krystin Ward, Bonnie Brown
Oyster Grower Perspectives On Green Crab (Carcinus Maenas) Interactions: Using Applied Social Science To Inform Research And Engagement, Kelsey Meyer-Rust, Lindsey Williams, Krystin Ward, Bonnie Brown
Faculty Publications
Research that informs the New Hampshire Aquaculture industry, which has grown significantly over the past few years, and helps the overall associated watershed community to keep Great Bay Estuary healthy is vital. Specific study of green crabs, Carcinus maenas, and their potential effects on oysters, Crassostrea virginica, is important to gain a better understanding of the impact invasive species may have on these ecologically and economically important bivalves. The aim of this study was to document and understand New Hampshire (NH) oyster growers’ perspectives on the issue of green crab predation of oysters. Through a survey, this study documented a …
Oyster Grower Perspectives On Green Crab (Carcinus Maenas) Interactions: Using Applied Social Science To Inform Research And Engagement, Kelsey Meyer-Rust, Lindsey Williams, Krystin Ward, Bonnie Brown
Oyster Grower Perspectives On Green Crab (Carcinus Maenas) Interactions: Using Applied Social Science To Inform Research And Engagement, Kelsey Meyer-Rust, Lindsey Williams, Krystin Ward, Bonnie Brown
Faculty Publications
Research that informs the New Hampshire Aquaculture industry, which has grown significantly over the past few years, and helps the overall associated watershed community to keep Great Bay Estuary healthy is vital. Specific study of green crabs, Carcinus maenas, and their potential effects on oysters, Crassostrea virginica, is important to gain a better understanding of the impact invasive species may have on these ecologically and economically important bivalves. The aim of this study was to document and understand New Hampshire (NH) oyster growers’ perspectives on the issue of green crab predation of oysters. Through a survey, this study documented a …
Law Enforcement Agency Practices And Policies For The Investigation Of Child Sex Trafficking: Are Agencies Using Victim-Centered Approaches?, Kimberly J. Mitchell, Jennifer E. O'Brien, Lisa M. Jones, Alli Puchlopek-Adams
Law Enforcement Agency Practices And Policies For The Investigation Of Child Sex Trafficking: Are Agencies Using Victim-Centered Approaches?, Kimberly J. Mitchell, Jennifer E. O'Brien, Lisa M. Jones, Alli Puchlopek-Adams
Faculty Publications
Over the past decade, efforts have been made to reform the way in which law enforcement responds to child sex trafficking (CST). Law enforcement agencies are being urged or required to use victim-centered approaches that provide exploited youth with support and services. However, researchers have yet to empirically examine law enforcement’s recognition of CST at the agency-level, their arrest practices, or the services that are being offered to CST victims. We have little information about the utilization and effectiveness of various law enforcement agency policies, practices and training programs related to CST. The National Law Enforcement Agency Child Sex Trafficking …
Hydrodynamic Exposure – On The Quest To Deriving Quantitative Metrics For Mariculture Sites, Oliver Lojek, Nils Goseberg, Heidi Moe Føre, Tobias Dewhurst, Thea Bölker, Kevin Gerald Heasman, Bela H. Buck, David W. Fredriksson, Samuel Rickerich
Hydrodynamic Exposure – On The Quest To Deriving Quantitative Metrics For Mariculture Sites, Oliver Lojek, Nils Goseberg, Heidi Moe Føre, Tobias Dewhurst, Thea Bölker, Kevin Gerald Heasman, Bela H. Buck, David W. Fredriksson, Samuel Rickerich
Faculty Publications
This work attempts to define metrics for hydrodynamic exposure, using known oceanographic variables to provide a universal site assessment method for mariculture structures. Understanding environmental conditions driving open-ocean mariculture siting is crucial in establishing consistent ocean governance, minimizing adverse environmental impacts, and facilitating economically sustainable farm operations. To provide a metric of oceanic conditions and associated requirements for structural design and operation of aquaculture systems, six Exposure Indices (EI) are proposed that consider physical energy levels related to hydrodynamic forces at a site. Four of the proposed indices consider only environmental conditions, while the other two also consider the dimensions …
Finite Sum Of Integral Operators From The Fractional Cauchy Spaces To Bloch-Type And Zygmund-Type Spaces, Rita A. Hibschweiler, Ajay K. Sharma
Finite Sum Of Integral Operators From The Fractional Cauchy Spaces To Bloch-Type And Zygmund-Type Spaces, Rita A. Hibschweiler, Ajay K. Sharma
Faculty Publications
The family of fractional Cauchy transforms, defined on the open unit disc in the complex plane, is of classical and modern interest. Membership of an analytic function in the family is determined by the requirement that the function can be expressed as an integral of a certain kernel against a complex Borel measure on the disc. Such an integral representation imposes a growth condition on the function and its derivatives. This exposes a connection between the families of Cauchy transforms and familiar spaces of analytic functions, such as the Bloch spaces and the Zygmund space. The notion of a composition …
Finite Sum Of Integral Operators From The Fractional Cauchy Spaces To Bloch-Type And Zygmund-Type Spaces, Rita A. Hibschweiler, Ajay K. Sharma
Finite Sum Of Integral Operators From The Fractional Cauchy Spaces To Bloch-Type And Zygmund-Type Spaces, Rita A. Hibschweiler, Ajay K. Sharma
Faculty Publications
The family of fractional Cauchy transforms, defined on the open unit disc in the complex plane, is of classical and modern interest. Membership of an analytic function in the family is determined by the requirement that the function can be expressed as an integral of a certain kernel against a complex Borel measure on the disc. Such an integral representation imposes a growth condition on the function and its derivatives. This exposes a connection between the families of Cauchy transforms and familiar spaces of analytic functions, such as the Bloch spaces and the Zygmund space. The notion of a composition …
Military Communication And Leadership In Conflict Resolution, Aspen Hailey Dyer
Military Communication And Leadership In Conflict Resolution, Aspen Hailey Dyer
M.S. in Leadership
This research investigates the effectiveness of conflict resolution strategies in military settings, examining the roles of leadership styles, communication techniques, and cultural competence. Using a qualitative approach, the research is examined through thematic analysis to identify common patterns, and evaluation which mostly focuses on transformational, transactional, and adaptive leadership styles, assessing their impact on conflict resolution outcomes. Additionally, the effectiveness of communication strategies, such as active listening and feedback mechanisms, are analyzed. Cultural competence is also explored, with attention to how personnel navigate conflicts in diverse, multicultural environments. Findings indicate that adaptable leadership, clear communication techniques, and higher levels of …
Aspect-Ratio-Dependent Heat Transport By Baroclinic Acoustic Streaming, Jacques Abdul Massih, Remil Mushthaq, Guillaume Michel, Gregory P. Chini
Aspect-Ratio-Dependent Heat Transport By Baroclinic Acoustic Streaming, Jacques Abdul Massih, Remil Mushthaq, Guillaume Michel, Gregory P. Chini
Faculty Publications
Standing acoustic waves have been known to generate Eulerian time-mean ‘streaming’ flows at least since the seminal investigation of Lord Rayleigh in the 1880s. Nevertheless, a recent body of numerical and experimental evidence has shown that inhomogeneities in the ambient density distribution lead to much faster flows than arise in classical Rayleigh streaming. The emergence of these unusually strong flows creates new opportunities to enhance heat transfer in systems in which convective cooling cannot otherwise be easily achieved. To assess this possibility, a theoretical study of acoustic streaming in an ideal gas confined in a rectangular channel with top and …
Aspect-Ratio-Dependent Heat Transport By Baroclinic Acoustic Streaming, Jacques Abdul Massih, Remil Mushthaq, Guillaume Michel, Gregory P. Chini
Aspect-Ratio-Dependent Heat Transport By Baroclinic Acoustic Streaming, Jacques Abdul Massih, Remil Mushthaq, Guillaume Michel, Gregory P. Chini
Faculty Publications
Standing acoustic waves have been known to generate Eulerian time-mean ‘streaming’ flows at least since the seminal investigation of Lord Rayleigh in the 1880s. Nevertheless, a recent body of numerical and experimental evidence has shown that inhomogeneities in the ambient density distribution lead to much faster flows than arise in classical Rayleigh streaming. The emergence of these unusually strong flows creates new opportunities to enhance heat transfer in systems in which convective cooling cannot otherwise be easily achieved. To assess this possibility, a theoretical study of acoustic streaming in an ideal gas confined in a rectangular channel with top and …
Addressing Once More The (Im)Possibility Of Color Reconstruction In Underwater Images, Yuri Rzhanov, Kim Lowell
Addressing Once More The (Im)Possibility Of Color Reconstruction In Underwater Images, Yuri Rzhanov, Kim Lowell
Center for Coastal and Ocean Mapping
Color is an important cue in object recognition and classification problems. In underwater imagery, colors undergo strong distortion due to light propagation through an absorbing and scattering medium. Distortions depend on a number of complex phenomena, the most important being wavelength-dependent absorption and the sensitivity of sensors in trichromatic cameras. It has been shown previously that unique reconstruction in this case is not possible—at least for a simplified image formation model. In this paper, the authors use numerical simulations to demonstrate that this statement also holds for the underwater image formation model that is currently the most sophisticated.
2024 New Hampshire Civic Health Report, Quixada Moore-Vissing, Carrie Portrie, Harshita Sarup, Michele Holt-Shannon
2024 New Hampshire Civic Health Report, Quixada Moore-Vissing, Carrie Portrie, Harshita Sarup, Michele Holt-Shannon
Carsey Publications
Since the 2020 New Hampshire Civic Health Index was published, there have been significant changes to the country that may have impacted civic health in New Hampshire. We have experienced the Covid-19 pandemic, a rise in social justice efforts, the 2020 presidential election, and the January 6th attack on the United States Capitol. This report focuses on the civic health of New Hampshire from 2019 through 2024 using a specific set of indicators. The intent behind this report is that the data at the state level can be used to help both the state overall and local communities strengthen civic …
Write Free Or Die: Vol. 11, No. 01, Unh Writing Programs
Write Free Or Die: Vol. 11, No. 01, Unh Writing Programs
Writing Program Newsletter
No abstract provided.
Assessing Fisher Population Dynamics Across New Hampshire, Tyler Olkkola
Assessing Fisher Population Dynamics Across New Hampshire, Tyler Olkkola
Inquiry Journal Fall 2024
Through extensive field work, Tyler evaluated fisher populations in New Hampshire to help inform management practices and conservation policies.
Photocatalytic Methane Conversion, Jack Sullivan
Photocatalytic Methane Conversion, Jack Sullivan
Inquiry Journal Fall 2024
Jack discusses his work developing and testing an effective catalyst for converting methane to ethane using light to drive the reaction.
The Female Patient And The Male Doctor: Gender, Power, And Psychiatry In 19th-Century America, Claire Paley
The Female Patient And The Male Doctor: Gender, Power, And Psychiatry In 19th-Century America, Claire Paley
Inquiry Journal Fall 2024
Focusing on narratives written by women seeking mental health treatment, Claire explored the history of gendered psychiatric diagnoses.
Is Artificial Intelligence Coming For Your Job?, Jesus La Paz
Is Artificial Intelligence Coming For Your Job?, Jesus La Paz
Inquiry Journal Fall 2024
Jesus conducted research on the possible effects of AI using the philosophical framework of historical materialism.
Fall 2024 Inquiry Journal: Editorial Staff And Table Of Contents, Brigid C. Casellini
Fall 2024 Inquiry Journal: Editorial Staff And Table Of Contents, Brigid C. Casellini
Inquiry Journal Fall 2024
No abstract provided.
On Application Of A Surrogate Model To Numerical Evaluation Of Effective Elastic Properties Of Composites With 3d Rotationally Symmetric Particles, Pascal Alexander Happ, Igor Tsukrov, Romana Piat
On Application Of A Surrogate Model To Numerical Evaluation Of Effective Elastic Properties Of Composites With 3d Rotationally Symmetric Particles, Pascal Alexander Happ, Igor Tsukrov, Romana Piat
Faculty Publications
Micromechanical modelling of particulate composites with non-ellipsoidal particle shapes presents significant challenges because analytical approaches based on the fundamental results of Eshelby cannot be used. On the other side, direct numerical evaluations by finite element analysis can involve high computational cost in the case when particle features have small radius of curvature, sharp edges and require extremely fine meshes. This paper proposes substituting the exact particle shape with a surrogate model producing approximately the same contribution to the effective elastic moduli. We illustrate our approach by considering rotationally symmetric 3D particle shapes with the external surface defined by the Laplace's …
High-Latitude Observations Of Dissipation-Range Turbulence By The Ulysses Spacecraft During The Solar Minimum Of 1993–96: The Spectral Break And Anisotropy, Abigale S. Watson, Charles W. Smith, Anastasia V. Marchuk, Matthew R. Argall, Colin J. Joyce, Philip A. Isenberg, Bernard J. Vasquez, Nathan A. Schwadron, Neil Murphy
High-Latitude Observations Of Dissipation-Range Turbulence By The Ulysses Spacecraft During The Solar Minimum Of 1993–96: The Spectral Break And Anisotropy, Abigale S. Watson, Charles W. Smith, Anastasia V. Marchuk, Matthew R. Argall, Colin J. Joyce, Philip A. Isenberg, Bernard J. Vasquez, Nathan A. Schwadron, Neil Murphy
Faculty Publications
We examine Ulysses magnetic field observations from 1993 to 1996 as the spacecraft made its first fast-latitude scan from the southern to the northern hemisphere. Most of the observations we use are representative of high-latitude solar minimum conditions. We examine magnetic field power spectra characteristics of interplanetary turbulence at high frequencies, where the spectrum breaks from an inertial range into the ion dissipation range. The onset and spectral index of the dissipation spectrum are consistent with low-latitude observations at 1 au. Both ranges have a ratio of power in perpendicular magnetic field components to parallel components near 3. The power …