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Three-Dimensional Analysis Of The Effect Of Human Movement On Indoor Airflow Patterns, Arup Bhattacharya, Jovan Pantelic, Ali Ghahramani, Ehsan S. Mousavi Mar 2021

Three-Dimensional Analysis Of The Effect Of Human Movement On Indoor Airflow Patterns, Arup Bhattacharya, Jovan Pantelic, Ali Ghahramani, Ehsan S. Mousavi

Faculty Publications

Human activity is known to leave significant effects on indoor airflow patterns. These patterns are carefully designed for many facilities such as cleanrooms, pharmaceutical settings, and healthcare environments, where human-induced wakes contribute to the transport of contaminants. Therefore, the knowledge about these wakes as it relates to indoor air quality is critical. As a result, a series of experiments were conducted in a controlled chamber to study the three-dimensional effects of true human walking on airflow. Experiments were designed to capture the effect of human walking under three different flow conditions, and for two different walking schemes. The results show …

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Review Of Morningside Heights, Michael F. Russo Mar 2021

Review Of Morningside Heights, Michael F. Russo

Faculty Publications

No abstract provided.

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A Reporting Format For Leaf-Level Gas Exchange Data And Metadata, Kim S. Ely, Alistair Rogers, Deborah A. Agarwal, Elizabeth A. Ainsworth, Loren P. Albert, Ashehad Ali, Jeremiah Anderson, Michael J. Aspinwall, Chandra Bellasio, Carl Bernacchi, Steve Bonnage, Thomas N. Buckley, James Bunce, Angela C. Burnett, Florian A. Busch, Amanda Cavanagh, Lucas A. Cernusak, Robert Crystal-Ornelas, Joan Damerow, Kenneth J. Davidson, Martin G. De Kauwe, Michael C. Dietze, Tomas F. Domingues, Mirindi Eric Dusenge, David S. Ellsworth, John R. Evans, Paul P.G. Gauthier, Bruno O. Gimenez, Elizabeth P. Gordon, Christopher M. Gough, Aud H. Halbritter, David T. Hanson, Mary Heskel, J. Aaron Hogan, Jason R. Hupp, Kolby Jardine, Jens Kattge, Trevor Keenan, Johannes Kromdijk, Dushan P. Kumarathunge, Julien Lamour, Andrew D.B. Leakey, David S. Lebauer, Qianyu Li, Marjorie R. Lundgren, Nate Mcdowell, Katherine Meacham-Hensold, Belinda E. Medlyn, David J.P. Moore, Robinson Negrón-Juárez, Ülo Niinemets, Colin P. Osborne, Alexandria L. Pivovaroff, Hendrik Poorter, Sasha C. Reed, Youngryel Ryu, Alvaro Sanz-Saez, Stephanie C. Schmiege, Shawn P. Serbin, Thomas D. Sharkey, Martijn Slot, Nicholas G. Smith, Balasaheb V. Sonawane, Paul F. South, Daisy C. Souza, Joseph Ronald Stinziano, Ellen Stuart-Haëntjens, Samuel H. Taylor, Mauricio D. Tejera, Johan Uddling, Vigdis Vandvik, Charuleka Varadharajan, Anthony P. Walker, Berkley J. Walker, Jeffrey M. Warren, Danielle A. Way, Brett T. Wolfe, Jin Wu, Stan D. Wullschleger, Chonggang Xu, Zhengbing Yan, Dedi Yang Mar 2021

A Reporting Format For Leaf-Level Gas Exchange Data And Metadata, Kim S. Ely, Alistair Rogers, Deborah A. Agarwal, Elizabeth A. Ainsworth, Loren P. Albert, Ashehad Ali, Jeremiah Anderson, Michael J. Aspinwall, Chandra Bellasio, Carl Bernacchi, Steve Bonnage, Thomas N. Buckley, James Bunce, Angela C. Burnett, Florian A. Busch, Amanda Cavanagh, Lucas A. Cernusak, Robert Crystal-Ornelas, Joan Damerow, Kenneth J. Davidson, Martin G. De Kauwe, Michael C. Dietze, Tomas F. Domingues, Mirindi Eric Dusenge, David S. Ellsworth, John R. Evans, Paul P.G. Gauthier, Bruno O. Gimenez, Elizabeth P. Gordon, Christopher M. Gough, Aud H. Halbritter, David T. Hanson, Mary Heskel, J. Aaron Hogan, Jason R. Hupp, Kolby Jardine, Jens Kattge, Trevor Keenan, Johannes Kromdijk, Dushan P. Kumarathunge, Julien Lamour, Andrew D.B. Leakey, David S. Lebauer, Qianyu Li, Marjorie R. Lundgren, Nate Mcdowell, Katherine Meacham-Hensold, Belinda E. Medlyn, David J.P. Moore, Robinson Negrón-Juárez, Ülo Niinemets, Colin P. Osborne, Alexandria L. Pivovaroff, Hendrik Poorter, Sasha C. Reed, Youngryel Ryu, Alvaro Sanz-Saez, Stephanie C. Schmiege, Shawn P. Serbin, Thomas D. Sharkey, Martijn Slot, Nicholas G. Smith, Balasaheb V. Sonawane, Paul F. South, Daisy C. Souza, Joseph Ronald Stinziano, Ellen Stuart-Haëntjens, Samuel H. Taylor, Mauricio D. Tejera, Johan Uddling, Vigdis Vandvik, Charuleka Varadharajan, Anthony P. Walker, Berkley J. Walker, Jeffrey M. Warren, Danielle A. Way, Brett T. Wolfe, Jin Wu, Stan D. Wullschleger, Chonggang Xu, Zhengbing Yan, Dedi Yang

Faculty Publications

© 2021 The Authors Leaf-level gas exchange data support the mechanistic understanding of plant fluxes of carbon and water. These fluxes inform our understanding of ecosystem function, are an important constraint on parameterization of terrestrial biosphere models, are necessary to understand the response of plants to global environmental change, and are integral to efforts to improve crop production. Collection of these data using gas analyzers can be both technically challenging and time consuming, and individual studies generally focus on a small range of species, restricted time periods, or limited geographic regions. The high value of these data is exemplified by …

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Cost-Effectiveness Analysis Of Radiotherapy Techniques For Whole Breast Irradiation, Yibo Xie, Beibei Guo, Rui Zhang Mar 2021

Cost-Effectiveness Analysis Of Radiotherapy Techniques For Whole Breast Irradiation, Yibo Xie, Beibei Guo, Rui Zhang

Faculty Publications

Background The current standard of care (SOC) for whole breast radiotherapy (WBRT) in the US is conventional tangential photon fields. Advanced WBRT techniques may provide similar tumor control and better normal tissue sparing, but it is controversial whether the medical benefits of an advanced technology are significant enough to justify its higher cost. Objective To analyze the cost-effectiveness of six advanced WBRT techniques compared with SOC. Methods We developed a Markov model to simulate health states for one cohort of women (65-year-old) with early-stage breast cancer over 15 years after WBRT. The cost effectiveness analyses of field-in-field (FIF), hybrid intensity …

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A Facility For The Research, Development, And Translation Of Advanced Technologies For Ion-Beam Therapies, M. Lis, W. Newhauser, M. Donetti, M. Durante, U. Weber, B. Zipfel, C. Hartmann-Sauter, M. Wolf, C. Graeff Mar 2021

A Facility For The Research, Development, And Translation Of Advanced Technologies For Ion-Beam Therapies, M. Lis, W. Newhauser, M. Donetti, M. Durante, U. Weber, B. Zipfel, C. Hartmann-Sauter, M. Wolf, C. Graeff

Faculty Publications

This article describes the updated GSI radiotherapy research facility (Cave M) located at the GSI Helmholtz Center for Heavy Ion Research in Darmstadt, Germany. This facility was upgraded by modernizing the beamline that supported a pilot project in carbon ion cancer therapy in Europe from 1997 to 2008. Descriptions are provided of the modernized beamline, related hardware components and treatment delivery system. The performance specifications and general characteristics for each major component are described, along with example pre-clinical test results of selected components. These upgrades to Cave M allow for investigating novel therapy methods. The radiotherapy research facility is located …

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Classifying High-Cadence Microlensing Light Curves. I. Defining Features, Somayeh Khakpash, Joshua Pepper, Matthew Penny, B. Scott Gaudi, R. A. Street Mar 2021

Classifying High-Cadence Microlensing Light Curves. I. Defining Features, Somayeh Khakpash, Joshua Pepper, Matthew Penny, B. Scott Gaudi, R. A. Street

Faculty Publications

Microlensing is a powerful tool for discovering cold exoplanets, and the Roman Space Telescope microlensing survey will discover over 1000 such planets. Rapid, automated classification of Roman’s microlensing events can be used to prioritize follow-up observations of the most interesting events. Machine learning is now often used for classification problems in astronomy, but the success of such algorithms can rely on the definition of appropriate features that capture essential elements of the observations that can map to parameters of interest. In this paper, we introduce tools that we have developed to capture features in simulated Roman light curves of different …

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Spatial Mode Correction Of Single Photons Using Machine Learning, Narayan Bhusal, Sanjaya Lohani, Chenglong You, Mingyuan Hong, Joshua Fabre, Pengcheng Zhao, Erin M. Knutson, Ryan T. Glasser, Omar S. Magaña-Loaiza Mar 2021

Spatial Mode Correction Of Single Photons Using Machine Learning, Narayan Bhusal, Sanjaya Lohani, Chenglong You, Mingyuan Hong, Joshua Fabre, Pengcheng Zhao, Erin M. Knutson, Ryan T. Glasser, Omar S. Magaña-Loaiza

Faculty Publications

Spatial modes of light constitute valuable resources for a variety of quantum technologies ranging from quantum communication and quantum imaging to remote sensing. Nevertheless, their vulnerabilities to phase distortions, induced by random media, impose significant limitations on the realistic implementation of numerous quantum-photonic technologies. Unfortunately, this problem is exacerbated at the single-photon level. Over the last two decades, this challenging problem has been tackled through conventional schemes that utilize optical nonlinearities, quantum correlations, and adaptive optics. In this article, the self-learning and self-evolving features of artificial neural networks are exploited to correct the complex spatial profile of distorted Laguerre–Gaussian modes …

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Accelerated Controller Tuning For Wind Turbines Under Multiple Hazards, Aly Mousaad Aly, Milad Rezaee Mar 2021

Accelerated Controller Tuning For Wind Turbines Under Multiple Hazards, Aly Mousaad Aly, Milad Rezaee

Faculty Publications

During their lifecycle, wind turbines can be subjected to multiple hazard loads, such as high-intensity wind, earthquake, wave, and mechanical unbalance. Excessive vibrations, due to these loads, can have detrimental effects on energy production, structural lifecycle, and the initial cost of wind turbines. Vibration control by various means, such as passive, active, and semi-active control systems provide crucial solutions to these issues. We developed a novel control theory that enables semi-active controller tuning under the complex structural behavior and inherent system nonlinearity. The proposed theory enables the evaluation of semi-active controllers’ performance of multi-degrees-of-freedom systems, without the need for time-consuming …

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The Effect Of Mycorrhizal Seed Treatments On Rice Growth, Yield, And Tolerance To Insect Herbivores, Lina Bernaola, Michael J. Stout Mar 2021

The Effect Of Mycorrhizal Seed Treatments On Rice Growth, Yield, And Tolerance To Insect Herbivores, Lina Bernaola, Michael J. Stout

Faculty Publications

Associations with arbuscular mycorrhizal (AM) fungi can increase or decrease plant resistance to herbivory in different crop systems, but the effects of AM fungi on plant tolerance to pests remain largely unknown. We investigated whether inoculation of rice (Oryza sativa) with AM fungi stimulates plant growth, yield, and/or tolerance to rice water weevil (Lissorhoptrus oryzophilus) injury. Rice plants were exposed to natural infestations of herbivores during early and mid-to-late season over four field experiments. The experiments followed a 2 × 2 factorial design consisting of two AM fungi seed treatments (inoculated or non-inoculated with AM fungi) and two insecticide seed …

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Effect Of Rice Planting Date And Optimal Planting Window For Southwest Louisiana, Tommaso Cerioli, Thanos Gentimis, Steven D. Linscombe, Adam N. Famoso Mar 2021

Effect Of Rice Planting Date And Optimal Planting Window For Southwest Louisiana, Tommaso Cerioli, Thanos Gentimis, Steven D. Linscombe, Adam N. Famoso

Faculty Publications

Rice (Oryza sativa L.) yield and grain quality are highly influenced by the planting date; thus, it is crucial to determine the optimal planting window for an area of cultivation. In this study, date of planting experiments conducted at the Louisiana State University (LSU) AgCenter Rice Research Station from 2011 to 2018 were analyzed to quantify the effect of planting date, genotype, and year on key agronomic traits. Planting date was strongly associated with yield across every year, explaining 55.6% of the overall phenotypic variation. A clear relationship was observed between later plantings and reduced yields; and the highest yields …

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The Effects Of Mechanical Rocking Motion On Transdifferentiating Feline Adipose Multipotent Stromal Cells Into Functioning Pancreatic Β-Cell Like Islets, Emily Halphen Mar 2021

The Effects Of Mechanical Rocking Motion On Transdifferentiating Feline Adipose Multipotent Stromal Cells Into Functioning Pancreatic Β-Cell Like Islets, Emily Halphen

Honors Capstones

No abstract provided.

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Knock Knock, Who’S There? Communications In Closed Environments With A Special Focus On Vietnam Pows, Carrie Cole Mar 2021

Knock Knock, Who’S There? Communications In Closed Environments With A Special Focus On Vietnam Pows, Carrie Cole

Honors Capstones

No abstract provided.

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Walk A Mile In My Shoes: The Disadvantage That Lies At The Intersection Of Race And Gender Through The Lens Of Kamala Harris, Wennafer Caela Donald Mar 2021

Walk A Mile In My Shoes: The Disadvantage That Lies At The Intersection Of Race And Gender Through The Lens Of Kamala Harris, Wennafer Caela Donald

Honors Capstones

No abstract provided.

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Dynamical Modelling Of Cxogbs J175553.2-281633: A 10 H Long Orbital Period Cataclysmic Variable, Sebastian Gomez, Manuel A. P. Torres, Peter G. Jonker, Zuzanna Kostrzewa-Rutkowska, Theo F. J. Van Grunsven, Andrzej Udalski, Robert I. Hynes, Craig O. Heinke, Thomas J. Maccarone, Ricardo Salinas, Jay Strader Mar 2021

Dynamical Modelling Of Cxogbs J175553.2-281633: A 10 H Long Orbital Period Cataclysmic Variable, Sebastian Gomez, Manuel A. P. Torres, Peter G. Jonker, Zuzanna Kostrzewa-Rutkowska, Theo F. J. Van Grunsven, Andrzej Udalski, Robert I. Hynes, Craig O. Heinke, Thomas J. Maccarone, Ricardo Salinas, Jay Strader

Faculty Publications

We present modelling of the long-term optical light and radial velocity curves of the binary stellar system CXOGBS J175553.2-281633, first detected in X-rays in the Chandra Galactic Bulge Survey. We analysed 7 yr of optical I-band photometry from Optical Gravitational Lensing Experiment and found long-term variations from year to year. These long-term variations can most likely be explained with by either variations in the luminosity of the accretion disc or a spotted secondary star. The phased light curve has a sinusoidal shape, which we interpret as being due to ellipsoidal modulations. We improve the orbital period to be P = …

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Finite Element Approximation Of Nonlocal Dynamic Fracture Models, P. K. Jha, R. Lipton Mar 2021

Finite Element Approximation Of Nonlocal Dynamic Fracture Models, P. K. Jha, R. Lipton

Faculty Publications

In this work we estimate the convergence rate for time stepping schemes applied to nonlocal dynamic fracture modeling. Here we use the nonlocal formulation given by the bond based peridynamic equation of motion. We begin by establishing the existence of H2 peridynamic solutions over any finite time interval. For this model the gradients can become large and steep slopes appear and localize when the non-locality of the model tends to zero. In this treatment spatial approximation by finite elements are used. We consider the central-difference scheme for time discretization and linear finite elements for discretization in the spatial variable. The …

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Rigid Connections On P1 Via The Bruhat–Tits Building, Masoud Kamgarpour, Daniel S. Sage Mar 2021

Rigid Connections On P1 Via The Bruhat–Tits Building, Masoud Kamgarpour, Daniel S. Sage

Faculty Publications

We apply the theory of fundamental strata of Bremer and Sage to find cohomologically rigid (Formula presented.) -connections on the projective line, generalising the work of Frenkel and Gross. In this theory, one studies the leading term of a formal connection with respect to the Moy–Prasad filtration associated to a point in the Bruhat–Tits building. If the leading term is regular semisimple with centraliser a (not necessarily split) maximal torus (Formula presented.), then we have an (Formula presented.) -toral connection. In this language, the irregular singularity of the Frenkel–Gross connection gives rise to the homogeneous toral connection of minimal slope …

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Planet Hunters Tess Ii: Findings From The First Two Years Of Tess, N. L. Eisner, O. Barragan, C. Lintott, S. Aigrain, B. Nicholson, T. S. Boyajian, S. Howell, C. Johnston, B. Lakeland, G. Miller, A. Mcmaster, H. Parviainen, E. J. Safron, M. E. Schwamb, L. Trouille, S. Vaughan, N. Zicher, C. Allen, S. Allen, M. Bouslog, C. Johnson, M. N. Simon, Z. Wolfenbarger, E. M. L. Baeten, D. M. Bundy, T. Hoffman Mar 2021

Planet Hunters Tess Ii: Findings From The First Two Years Of Tess, N. L. Eisner, O. Barragan, C. Lintott, S. Aigrain, B. Nicholson, T. S. Boyajian, S. Howell, C. Johnston, B. Lakeland, G. Miller, A. Mcmaster, H. Parviainen, E. J. Safron, M. E. Schwamb, L. Trouille, S. Vaughan, N. Zicher, C. Allen, S. Allen, M. Bouslog, C. Johnson, M. N. Simon, Z. Wolfenbarger, E. M. L. Baeten, D. M. Bundy, T. Hoffman

Faculty Publications

We present the results from the first two years of the Planet Hunters TESS (PHT) citizen science project, which identifies planet candidates in the TESS (Transiting Exoplanet Survey Satellite) data by engaging members of the general public. Over 22000 citizen scientists from around the world visually inspected the first 26 sectors of TESS data in order to help identify transit-like signals. We use a clustering algorithm to combine these classifications into a ranked list of events for each sector, the top 500 of which are then visually vetted by the science team. We assess the detection efficiency of this methodology …

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Level Structure Of The Tz=-1 Nucleus Ar 34 And Its Relevance For Nucleosynthesis In One Novae, A. R.L. Kennington, G. Lotay, D. T. Doherty, D. Seweryniak, C. Andreoiu, K. Auranen, M. P. Carpenter, W. N. Catford, C. M. Deibel, K. Hadyńska-Klk, S. Hallam, D. Hoff, T. Huang, R. V.F. Janssens, S. Jazrawi, J. José, F. G. Kondev, T. Lauritsen, J. Li, A. M. Rogers, J. Saiz, G. Savard, S. Stolze, G. L. Wilson, S. Zhu Mar 2021

Level Structure Of The Tz=-1 Nucleus Ar 34 And Its Relevance For Nucleosynthesis In One Novae, A. R.L. Kennington, G. Lotay, D. T. Doherty, D. Seweryniak, C. Andreoiu, K. Auranen, M. P. Carpenter, W. N. Catford, C. M. Deibel, K. Hadyńska-Klk, S. Hallam, D. Hoff, T. Huang, R. V.F. Janssens, S. Jazrawi, J. José, F. G. Kondev, T. Lauritsen, J. Li, A. M. Rogers, J. Saiz, G. Savard, S. Stolze, G. L. Wilson, S. Zhu

Faculty Publications

The Mg24+C12 fusion reaction was used to perform a detailed γ-ray spectroscopy study of the astrophysically important nucleus Ar34. In particular, an experimental setup, coupling the advanced γ-ray tracking array GRETINA with the well-established Argonne fragment mass analyzer (FMA), was employed to obtain excitation energies and spin-parity assignments for excited states in Ar34, both above and below the proton separation energy. For the first time, an angular distribution analysis of in-beam γ rays from fusion-evaporation reactions, using a tracking array, has been performed and Coulomb energy differences of analog states in the T=1, A=34 mirror system, explored from 0 to …

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Transformation Of A Nucleon-Nucleon Potential Operator Into Its Su(3) Tensor Form Using Gpus, Tomáš Oberhuber, Tomáš Dytrych, Kristina D. Launey, Daniel Langr, Jerry P. Draayer Mar 2021

Transformation Of A Nucleon-Nucleon Potential Operator Into Its Su(3) Tensor Form Using Gpus, Tomáš Oberhuber, Tomáš Dytrych, Kristina D. Launey, Daniel Langr, Jerry P. Draayer

Faculty Publications

Starting from the matrix elements of a nucleon-nucleon potential operator provided in a basis of spherical harmonic oscillator functions, we present an algorithm for expressing a given potential operator in terms of irreducible tensors of the SU(3) and SU(2) groups. Further, we introduce a GPU-based implementation of the latter and investigate its performance compared with a CPU-based version of the same. We find that the CUDA implementation delivers speedups of 2.27x - 5.93x.

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Long‐Term Monitoring Reveals Differential Responses Mussel And Host Fish Communities In A Biodiversity Hotspot, Irene Sanchez Gonzalez, Garrett W. Hopper, Jamie Bucholz, Carla L. Atkinson Mar 2021

Long‐Term Monitoring Reveals Differential Responses Mussel And Host Fish Communities In A Biodiversity Hotspot, Irene Sanchez Gonzalez, Garrett W. Hopper, Jamie Bucholz, Carla L. Atkinson

Faculty Publications

Biodiversity hotspots can serve as protected areas that aid in species conservation. Long-term monitoring of multiple taxonomic groups within biodiversity hotspots can offer insight into factors influencing their dynamics. Mussels (Bivalvia: Unionidae) and fish are highly diverse and imperiled groups of organisms with contrasting life histories that should influence their response to ecological factors associated with local and global change. Here we use historical and contempo-rary fish and mussel survey data to assess fish and mussel community changes over a 33 year period (1986–2019) and relationships between mussel abundance and their host fish abundance in Bogue Chitto Creek, a tributary …

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Prescribed Exercise To Reduce Recidivism After Weight Loss-Pilot (Prevail-P): Design, Methods And Rationale, Damon L. Swift, Joshua E. Mcgee, Anna C. Huff, Marie C. Clunan, Nicole R. Gniewek, Taylor T. Brown, Briceida G. Osborne, Colleen Bucher, Charles J. Tanner, Savanna G. Barefoot, Patricia Brophy, Angela Clark, Gabriel S. Dubis, Corby K. Martin, Robbie A. Beyl, Joseph A. Houmard, Robert A. Carels, Walter Pories, Laura E. Matarese Mar 2021

Prescribed Exercise To Reduce Recidivism After Weight Loss-Pilot (Prevail-P): Design, Methods And Rationale, Damon L. Swift, Joshua E. Mcgee, Anna C. Huff, Marie C. Clunan, Nicole R. Gniewek, Taylor T. Brown, Briceida G. Osborne, Colleen Bucher, Charles J. Tanner, Savanna G. Barefoot, Patricia Brophy, Angela Clark, Gabriel S. Dubis, Corby K. Martin, Robbie A. Beyl, Joseph A. Houmard, Robert A. Carels, Walter Pories, Laura E. Matarese

Clinical Research Faculty Publications

Clinically significant weight loss is associated with health benefits for overweight and obese adults. Participation in adequate amounts of physical activity is critical for weight maintenance. However, the recommended amount of physical activity needed to promote weight maintenance is based primarily on retrospective studies that quantified physical activity levels through questionnaires which tend to overestimate physical activity levels. In addition, the present literature has provided little data on the impact of these physical activity levels on cardiovascular and diabetes risk factors, which may have equal or more clinical importance than weight changes. The Prescribed Exercise to Reduce Recidivism After Weight …

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Health Differences Between Religious And Secular Subgroups In The United States: Evidence From The General Social Survey, Mark H. Walker, Leah Drakeford, Samuel Stroope, Joseph O. Baker, Alexander L. Smith Mar 2021

Health Differences Between Religious And Secular Subgroups In The United States: Evidence From The General Social Survey, Mark H. Walker, Leah Drakeford, Samuel Stroope, Joseph O. Baker, Alexander L. Smith

Faculty Publications

Religious nonaffiliates who have high certainty in the existence of God or a higher power (theistic nones) have grown rapidly in size in the U.S. in the last 30 years, and are now the fourth largest American religious or secular category. This subgroup has been overlooked in prior research on religion, secularism, and health. We build on recent work on religion and health by distinguishing between atheists, agnostics, and nonaffliliated theists when examining the link between religious or secular identification and self-rated health. Specifically, we advance research on the heterogeneity of secular individuals and health by splitting nonaffiliated theists into …

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Exercise Enhances The Effect Of Bariatric Surgery In Markers Of Cardiac Autonomic Function, Saulo Gil, Tiago Peçanha, Wagner S. Dantas, Igor Hisashi Murai, Carlos Alberto Abujabra Merege-Filho, Ana Lúcia De Sá-Pinto, Rosa Maria Rodrigues Pereira, Roberto De Cleva, Marco Aurélio Santo, Diego Augusto Nunes Rezende, John P. Kirwan, Bruno Gualano, Hamilton Roschel Mar 2021

Exercise Enhances The Effect Of Bariatric Surgery In Markers Of Cardiac Autonomic Function, Saulo Gil, Tiago Peçanha, Wagner S. Dantas, Igor Hisashi Murai, Carlos Alberto Abujabra Merege-Filho, Ana Lúcia De Sá-Pinto, Rosa Maria Rodrigues Pereira, Roberto De Cleva, Marco Aurélio Santo, Diego Augusto Nunes Rezende, John P. Kirwan, Bruno Gualano, Hamilton Roschel

Division of Basic Science Faculty Publications

Background: Bariatric surgery improves cardiovascular health, which might be partly ascribed to beneficial alterations in the autonomic nervous system. However, it is currently unknown whether benefits from surgery on cardiac autonomic regulation in post-bariatric patients can be further improved by adjuvant therapies, namely exercise. We investigated the effects of a 6-month exercise training program on cardiac autonomic responses in women undergoing bariatric surgery. Methods: Sixty-two women eligible for bariatric surgery were randomly allocated to either standard of care (control) or an exercise training intervention. At baseline (PRE) and 3 (POST3) and 9 (POST9) months after surgery, we assessed chronotropic response …

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Association Between Home Environment In Infancy And Child Movement Behaviors, Chelsea L. Kracht, Leanne M. Redman, Patrick H. Casey, Rebecca A. Krukowski, Aline Andres Mar 2021

Association Between Home Environment In Infancy And Child Movement Behaviors, Chelsea L. Kracht, Leanne M. Redman, Patrick H. Casey, Rebecca A. Krukowski, Aline Andres

Clinical Research Faculty Publications

Introduction: An adequate balance of movement behaviors, including physical activity (PA), sleep, and screen time, is important for preventing excess weight gain in children. This study examined the relationship between the infant home environment and movement behaviors later in life. Methods: Pregnant women were recruited for a cohort study related to maternal and child development. The home environment was assessed for developmental stimulation, organization, and toys by the Pediatric Review of Children's Environmental Support and Stimulation (PROCESS) questionnaire when the child was 6 months of age. At 2 years of age, mother-reported child screen time, and child PA and sleep …

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Revamping Ecosystem Services Through Agroecology—The Case Of Cereals, Gomathy Sethuraman, Nurul Amalina Mohd Zain, Sumiani Yusoff, Yin Mei Ng, Niranjan Baisakh, Acga Cheng Mar 2021

Revamping Ecosystem Services Through Agroecology—The Case Of Cereals, Gomathy Sethuraman, Nurul Amalina Mohd Zain, Sumiani Yusoff, Yin Mei Ng, Niranjan Baisakh, Acga Cheng

Faculty Publications

Globally, farming systems are mostly dominated by monoculture, which has the advantage of profitability at the expense of ecological systems. Recent years have witnessed an increasing mo-mentum in global efforts to deploy sustainable agriculture practices that mimic ecological processes, with agroecology at the forefront. In addition to the ecological aspect, agroecology also encompasses economic and social aspects targeting the whole food system. Transformative agroecology has been recognized as a stepping stone to achieving several Sustainable Development Goals (SDGs), due to its great potential to build climate change-resilient farming systems while enhancing ecosystem services and reducing biodiversity loss. Nonetheless, the available …

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Learners’ Motivational Response To The Science, Pe, & Me! Curriculum: A Situational Interest Perspective, Senlin Chen, Haichun Sun, Xihe Zhu, Ang Chen, Catherine D. Ennis (Posthumous) Mar 2021

Learners’ Motivational Response To The Science, Pe, & Me! Curriculum: A Situational Interest Perspective, Senlin Chen, Haichun Sun, Xihe Zhu, Ang Chen, Catherine D. Ennis (Posthumous)

Faculty Publications

Background: The Science, PE, & Me! (SPEM) curriculum is a concept-based physical education curriculum that offers students coherent educational experiences for constructing health-related fitness knowledge through movement experiences. The purpose of this study was to evaluate students’ motivational response to the SPEM curriculum from the situational interest perspective. Methods: The study used a cluster randomized controlled design in which 30 elementary schools in one of the largest metropolitan areas in the eastern United States were randomly assigned to an experimental or comparison condition. Although all students in the 3rd, 4th, and 5th grades in the targeted schools were eligible to …

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Juvenile Punishment, High School Graduation, And Adult Crime: Evidence From Idiosyncratic Judge Harshness, Ozkan Eren, Naci Mocan Mar 2021

Juvenile Punishment, High School Graduation, And Adult Crime: Evidence From Idiosyncratic Judge Harshness, Ozkan Eren, Naci Mocan

Faculty Publications

This paper contributes to the debate on the impact of juvenile crime punishment on high school completion and adult recidivism using administrative data from a southern U.S. state. We exploit random assignment of cases to judges and use idiosyncratic judge stringency in imprisonment to estimate the causal effect of incarceration. We find that juvenile incarceration increases the propensity of being convicted for a drug offense in adulthood while it lowers the propensity to be convicted of a property crime. Juvenile incarceration has also a detrimental effect on high school completion for earlier cohorts, but it has no impact on later …

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Heterogeneous Contributions Of Change In Population Distribution Of Body Mass Index To Change In Obesity And Underweight, Maria L.C. Iurilli, Bin Zhou, James E. Bennett, Rodrigo M. Carrillo-Larco, Marisa K. Sophiea, Andrea Rodriguez-Martinez, Honor Bixby, Bethlehem D. Solomon, Cristina Taddei, Goodarz Danaei, Mariachiara Di Cesare, Gretchen A. Stevens, Leanne M. Riley, Stefan Savin, Melanie J. Cowan, Pascal Bovet, Albertino Damasceno, Adela Chirita-Emandi, Alison J. Hayes, Nayu Ikeda, Rod T. Jackson, Young Ho Khang, Avula Laxmaiah, Jing Liu, J. Jaime Miranda, Olfa Saidi, Sylvain Sebert, Maroje Sorić, Gregor Starc, Edward W. Gregg, Leandra Abarca-Gómez, Ziad A. Abdeen, Shynar Abdrakhmanova, Suhaila Abdul Ghaffar Mar 2021

Heterogeneous Contributions Of Change In Population Distribution Of Body Mass Index To Change In Obesity And Underweight, Maria L.C. Iurilli, Bin Zhou, James E. Bennett, Rodrigo M. Carrillo-Larco, Marisa K. Sophiea, Andrea Rodriguez-Martinez, Honor Bixby, Bethlehem D. Solomon, Cristina Taddei, Goodarz Danaei, Mariachiara Di Cesare, Gretchen A. Stevens, Leanne M. Riley, Stefan Savin, Melanie J. Cowan, Pascal Bovet, Albertino Damasceno, Adela Chirita-Emandi, Alison J. Hayes, Nayu Ikeda, Rod T. Jackson, Young Ho Khang, Avula Laxmaiah, Jing Liu, J. Jaime Miranda, Olfa Saidi, Sylvain Sebert, Maroje Sorić, Gregor Starc, Edward W. Gregg, Leandra Abarca-Gómez, Ziad A. Abdeen, Shynar Abdrakhmanova, Suhaila Abdul Ghaffar

Population and Public Health Science Faculty Publications

From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated how much change in mean body mass index (BMI) explains changes in the prevalence of underweight, obesity, and severe obesity in different regions using data from 2896 population-based studies with 187 million participants. Changes in the prevalence of underweight and total obesity, and to a lesser extent severe obesity, are largely driven by shifts in the distribution of BMI, with smaller contributions from changes in the shape …

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Theoretical Analysis Of The Adsorption Of Phosphoric Acid And Model Phosphate Monoesters On Ceo2(111), Suman Bhasker-Ranganath, Chuanlin Zhao, Ye Xu Mar 2021

Theoretical Analysis Of The Adsorption Of Phosphoric Acid And Model Phosphate Monoesters On Ceo2(111), Suman Bhasker-Ranganath, Chuanlin Zhao, Ye Xu

Faculty Publications

Ceria has been shown to catalyze the dephosphorylation of phosphate monoesters at ambient temperature. As a step toward understanding the reaction mechanism on ceria, first-principles density functional theory calculations in the GGA-PW91+U approach have been carried out to study the adsorption of phosphoric acid and two model phosphate monoesters, methyl phosphate and para-nitrophenyl phosphate, on CeO2(111). Consistent patterns are found in terms of energetic, structural, electronic, and vibrational properties upon adsorption. For the parent molecules, bonding of the phosphorous atom directly to a surface lattice oxygen atom (Olatt) is the only stable molecular adsorption state. Common entities that reduce Ce4+ …

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Sn Stabilized Pyrovanadate Structure Rearrangement For Zinc Ion Battery, Wangwang Xu, Congli Sun, Na Wang, Xiaobin Liao, Kangning Zhao, Guang Yao, Qiangchao Sun, Hongwei Cheng, Ying Wang, Xionggang Lu Mar 2021

Sn Stabilized Pyrovanadate Structure Rearrangement For Zinc Ion Battery, Wangwang Xu, Congli Sun, Na Wang, Xiaobin Liao, Kangning Zhao, Guang Yao, Qiangchao Sun, Hongwei Cheng, Ying Wang, Xionggang Lu

Faculty Publications

Rechargeable zinc-ion batteries (ZIBs) have shown great potential for grids-level energy storage system. However, the lack of desirable and stable cathode materials remains challenging. Herein, Sn1.5V2O7(OH)2•3.3H2O, in which pyrovanadate V2O74− group pillared with Sn oxide layer, is developed as an advanced cathode for ZIBs and a hidden reaction mechanism in SnVO cathode through in-situ Raman and ex-situ XANEs, involves the opening of V˭O edge bonding and formation of Sn–O–V bonding, which leads to charge screening effect and facilitates the fast diffusion kinetics for zinc ions, as quantitatively verified by kinetic analysis. Additionally, the tetravalent Sn ions bring about stronger ionic …

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