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Results From The Cuore Experiment †, Alessio Caminata, Douglas Adams, Chris Alduino, Krystal Alfonso, Frank Avignone Iii, Oscar Azzolini, Giacomo Bari, Fabio Bellini, Giovanni Benato, Andrea Bersani, Matteo Biassoni, Antonio Branca, Chiara Brofferio, Carlo Bucci, Alice Campani, Lucia Canonica, Xi-Guang Cao, Silvia Capelli, Luigi Cappelli, Laura Cardani, Paolo Carniti, Et. Al. Jan 2019

Results From The Cuore Experiment †, Alessio Caminata, Douglas Adams, Chris Alduino, Krystal Alfonso, Frank Avignone Iii, Oscar Azzolini, Giacomo Bari, Fabio Bellini, Giovanni Benato, Andrea Bersani, Matteo Biassoni, Antonio Branca, Chiara Brofferio, Carlo Bucci, Alice Campani, Lucia Canonica, Xi-Guang Cao, Silvia Capelli, Luigi Cappelli, Laura Cardani, Paolo Carniti, Et. Al.

Faculty Publications

The Cryogenic Underground Observatory for Rare Events (CUORE) is the first bolometric experiment searching for neutrinoless double beta decay that has been able to reach the 1-ton scale. The detector consists of an array of 988 TeO2 crystals arranged in a cylindrical compact structure of 19 towers, each of them made of 52 crystals. The construction of the experiment was completed in August 2016 and the data taking started in spring 2017 after a period of commissioning and tests. In this work we present the neutrinoless double beta decay results of CUORE from examining a total TeO2 exposure …

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Results From The Cuore Experiment, Alessio Caminata, Douglass Adams, Chris Aldunio, Krystal Alfonso, Frank Avignone Iii, Oscar Azzolini, Giacomo Bari, Fabio Bellini, Giovanni Benato, Andrea Bersani, Matteo Biassoni, Antonio Branca, Chiara Brofferio, Carlo Bucci, Alice Campani, Lucia Canonica, Xi-Guang Cao, Silvia Capelli, Luigi Cappelli, Laura Cardani, Paolo Carniti, Nicola Casali, Davide Chiesa, Nicholas Chott, Massimiliano Clemenza, Simone Copello, Carlo Cosmelli, Oliviero Cremonesi, Richard Creswick, Jeremy Cushman, Antonio D’Addabbo, Damiano D'Aguanno, Ioan Dafinei, Christopher Davis, Stefano Dell’Oro, Milena Deninno, Sergio Di Domizio, Valentina Dompè, Alexey Drobizhev, De-Qing Fang, Guido Fantini, Marco Faverzani, Elena Ferri, Fernando Ferroni, Ettore Fiorini, Massimo Alberto Franceschi, Stuart Freedman, Brian Fujikawa, Andrea Giachero, Luca Gironi, Andrea Giuliani, Paolo Gorla, Claudio Gotti, Thomas Gutierrez, Ke Han, Karsten Heeger, Roger Huang, Huan Zhong Huang, Joe Johnston, Giorgio Keppel, Yury Kolomensky, Alexander Leder, Carlo Ligi, Yu-Gang Ma, Laura Marini, Maria Martinez, Reina Maruyama, Yuan Mei, Niccolo Moggi, Silvio Morganti, Tommaso Napolitano, Massimiliano Nastasi, Claudia Nones, Eric Norman, Valentina Novati, Angelo Nucciotti, Irene Nutini, Thomas O’Donnell, Jonathan Ouellet, Carmine Pagliarone, Marco Pallavicini, Luca Pattavina, Maura Pavan, Gianluigi Pessina, Valerio Pettinacci, Cristian Pira, Stefano Pirro, Stefano Pozzi, Ezio Previtali, Andrei Puiu, Carl Rosenfeld, Claudia Rusconi, Michinari Sakai, Samuele Sangiorgio, Benjamin Schmidt, Nick Scielzo, Vivek Singh, Monica Sisti, Danielle Speller, Luca Taffarello, Francesco Terranova, Claudia Tomei, Marco Vignati, Sachinthya Wagaarachchi, Barbara Wang, Bradford Welliver, Jeffrey Wilson, Kevin Wilson, Lindley Winslow, Tom Wise, Luigi Zanotti, Sergio Zimmermann, Stefano Zucchelli Jan 2019

Results From The Cuore Experiment, Alessio Caminata, Douglass Adams, Chris Aldunio, Krystal Alfonso, Frank Avignone Iii, Oscar Azzolini, Giacomo Bari, Fabio Bellini, Giovanni Benato, Andrea Bersani, Matteo Biassoni, Antonio Branca, Chiara Brofferio, Carlo Bucci, Alice Campani, Lucia Canonica, Xi-Guang Cao, Silvia Capelli, Luigi Cappelli, Laura Cardani, Paolo Carniti, Nicola Casali, Davide Chiesa, Nicholas Chott, Massimiliano Clemenza, Simone Copello, Carlo Cosmelli, Oliviero Cremonesi, Richard Creswick, Jeremy Cushman, Antonio D’Addabbo, Damiano D'Aguanno, Ioan Dafinei, Christopher Davis, Stefano Dell’Oro, Milena Deninno, Sergio Di Domizio, Valentina Dompè, Alexey Drobizhev, De-Qing Fang, Guido Fantini, Marco Faverzani, Elena Ferri, Fernando Ferroni, Ettore Fiorini, Massimo Alberto Franceschi, Stuart Freedman, Brian Fujikawa, Andrea Giachero, Luca Gironi, Andrea Giuliani, Paolo Gorla, Claudio Gotti, Thomas Gutierrez, Ke Han, Karsten Heeger, Roger Huang, Huan Zhong Huang, Joe Johnston, Giorgio Keppel, Yury Kolomensky, Alexander Leder, Carlo Ligi, Yu-Gang Ma, Laura Marini, Maria Martinez, Reina Maruyama, Yuan Mei, Niccolo Moggi, Silvio Morganti, Tommaso Napolitano, Massimiliano Nastasi, Claudia Nones, Eric Norman, Valentina Novati, Angelo Nucciotti, Irene Nutini, Thomas O’Donnell, Jonathan Ouellet, Carmine Pagliarone, Marco Pallavicini, Luca Pattavina, Maura Pavan, Gianluigi Pessina, Valerio Pettinacci, Cristian Pira, Stefano Pirro, Stefano Pozzi, Ezio Previtali, Andrei Puiu, Carl Rosenfeld, Claudia Rusconi, Michinari Sakai, Samuele Sangiorgio, Benjamin Schmidt, Nick Scielzo, Vivek Singh, Monica Sisti, Danielle Speller, Luca Taffarello, Francesco Terranova, Claudia Tomei, Marco Vignati, Sachinthya Wagaarachchi, Barbara Wang, Bradford Welliver, Jeffrey Wilson, Kevin Wilson, Lindley Winslow, Tom Wise, Luigi Zanotti, Sergio Zimmermann, Stefano Zucchelli

Faculty Publications

The Cryogenic Underground Observatory for Rare Events (CUORE) is the first bolometric experiment searching for neutrinoless double beta decay that has been able to reach the 1-ton scale. The detector consists of an array of 988 TeO2 crystals arranged in a cylindrical compact structure of 19 towers, each of them made of 52 crystals. The construction of the experiment was completed in August 2016 and the data taking started in spring 2017 after a period of commissioning and tests. In this work we present the neutrinoless double beta decay results of CUORE from examining a total TeO2 exposure of 86.3kgyr …

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An Optimal Strategy For Resource Utilization In Cloud Data Centers, Wenlong Ni, Yuhong Zhang, Wei W. Li Jan 2019

An Optimal Strategy For Resource Utilization In Cloud Data Centers, Wenlong Ni, Yuhong Zhang, Wei W. Li

Faculty Publications

Cloud computing has emerged in recent years as one of the most interesting developments in technology. With the gaining popularity of cloud-based solutions, more and more applications are migrating into the Cloud and thus have highly demanding critical requirements for networking resources. Virtual technology associated with a Data Center consists of a set of servers, storage and network devices, power systems, cooling systems, etc., and makes it possible for the resource management of physical machines to be more finely tuned and thus support multiple virtual machines well. The growing challenge, however, is how to efficiently provision these resources to meet …

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Quantum (Q, H)-Bézier Surfaces Based On Bivariate (Q, H)-Blossoming, Ilija Jegdić, Plamen Simeonov, Vasilis Zafiris Jan 2019

Quantum (Q, H)-Bézier Surfaces Based On Bivariate (Q, H)-Blossoming, Ilija Jegdić, Plamen Simeonov, Vasilis Zafiris

Faculty Publications

We introduce the (q, h)-blossom of bivariate polynomials, and we define the bivariate (q, h)-Bernstein polynomials and (q, h)-Bézier surfaces on rectangular domains using the tensor product. Using the (q, h)-blossom, we construct recursive evaluation algorithms for (q, h)-Bézier surfaces and we derive a dual functional property, a Marsden identity, and a number of other properties for bivariate (q, h)-Bernstein polynomials and (q, h)-Bézier surfaces. We develop a subdivision algorithm for (q, h)-Bézier surfaces with a geometric rate of convergence. Recursive evaluation algorithms for quantum (q, h)-partial derivatives of bivariate polynomials are also derived.

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Symmetry Of Generalized Rivalry Network Models Determines Patterns Of Interocular Grouping In Four-Location Binocular Rivalry, Martin Golubitsky, Yukai Zhao, Yunjiao Wang, Zhong Lin Lu Jan 2019

Symmetry Of Generalized Rivalry Network Models Determines Patterns Of Interocular Grouping In Four-Location Binocular Rivalry, Martin Golubitsky, Yukai Zhao, Yunjiao Wang, Zhong Lin Lu

Faculty Publications

Previously, symmetry of network models has been proposed to account for interocular grouping during binocular rivalry. Here, we construct and analyze generalized rivalry network models with different types of symmetry (based on different kinds of excitatory coupling) to derive predictions of possible perceptual states in 12 experiments with four retinal locations. Percepts in binocular rivalry involving more than three locations have not been empirically investigated due to the difficulty in reporting simultaneous percepts at multiple locations. Here, we develop a novel reporting procedure in which the stimulus disappears when the subject is cued to report the simultaneously perceived colors in …

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Optimal Pricing Strategies In Cognitive Radio Networks With Heterogeneous Secondary Users And Retrials, Yu Zhang, Jinting Wang, Wei Wayne Li Jan 2019

Optimal Pricing Strategies In Cognitive Radio Networks With Heterogeneous Secondary Users And Retrials, Yu Zhang, Jinting Wang, Wei Wayne Li

Faculty Publications

In a cognitive radio (CR) system, excessive access services for secondary users (SUs) lead to a substantial increase in congestion and the retrial phenomenon, both of which degrade the performance of CR networks, especially in overload conditions. This paper investigates the price-based spectrum access control policy that characterizes the network operator's provision to heterogeneous and delay-sensitive SUs through pricing strategies. Based on shared-use dynamic spectrum access (DSA), the SUs can occupy the dedicated spectrum without degrading the operations of primary users (PUs). The service to transmission of SUs can be interrupted by an arriving PU, while the interrupted SUs join …

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High-Resolution Imaging Algorithm Based On Temporal Focal Characteristic Of Time-Reversed Signal, Guangmin Zhang, Junxiao Zhu, Jiaquan Li, Ning Wang Jan 2019

High-Resolution Imaging Algorithm Based On Temporal Focal Characteristic Of Time-Reversed Signal, Guangmin Zhang, Junxiao Zhu, Jiaquan Li, Ning Wang

Faculty Publications

Although the high-resolution materials can improve the resolution of the conventional time-reversal imaging (TRI) algorithms, they also limit the applications of TRI. In this paper, a new TRI algorithm with high-resolution is presented. Since the proposed algorithm utilizes multiple time reversal operation steps to improve resolution, it can realize high-resolution without invoking any high-resolution materials. The results show the resolution of the proposed algorithm is superior to that of the conventional TRI.

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An Optimal Dynamic Admission Control Policy And Upper Bound Analysis In Wireless Sensor Networks, Xiaolu Zhang, Demin Li, Wei W. Li, Wei Zhao Jan 2019

An Optimal Dynamic Admission Control Policy And Upper Bound Analysis In Wireless Sensor Networks, Xiaolu Zhang, Demin Li, Wei W. Li, Wei Zhao

Faculty Publications

Data admission control is an important issue in wireless sensor networks (WSNs) because of the limited transmission coverage area and the limited battery capability of each sensor node. To achieve the optimum benefit of the sensor network, a reward when a data package arriving at a sensor is accepted (not rejected) for transmission is considered, but a holding cost per unit time for the accepted data package waiting in the sensor for transmission is also incurred. For the sensor with sleep and active phases, a dynamic data admission control model is developed in this paper. By constructing a suitable Markov …

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Energy Consumption Analysis Of A Duty Cycle Wireless Sensor Network Model, Yuhong Zhang, Wei Wayne Li Jan 2019

Energy Consumption Analysis Of A Duty Cycle Wireless Sensor Network Model, Yuhong Zhang, Wei Wayne Li

Faculty Publications

A novel model is developed and investigated for a duty-cycle wireless sensor network (WSN), where each sensor node can stay at one of four statuses (i.e., full-active phase, two semi-active phases each with different functions, and a sleep phase) to make the system more efficient. The explicit result of the joint probability for data packet numbers and the sensor phases is achieved by suitably constructing a multi-dimensional Markov process. Furthermore, various energy consumption measures, such as energy consumption per unit time in each of the three energy consumptions and energy consumption switching from one phase to another, are obtained. System …

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Effectiveness Of Plant Species For Removing Atmospheric Ammonia, Marife B. Anunciado, Sheryll B. Jerez, Hans Williams, Joey Bray, Dean W. Coble, Rena Saito Jan 2019

Effectiveness Of Plant Species For Removing Atmospheric Ammonia, Marife B. Anunciado, Sheryll B. Jerez, Hans Williams, Joey Bray, Dean W. Coble, Rena Saito

Faculty Publications

Six plant species of Yaupon, Eastern red cedar, American holly, Arizona cypress, Arborvitae and Roughleaf dogwood were utilized to determine their effectiveness in the removal of atmospheric ammonia. All species were exposed to three ammonia levels (1, 5 and 10 ppm) in an environmental chamber. Foliar ammonia content was quantified using an enzymatic technique. The effects of exposure to ammonia on the physiological responses (e.g. photosynthetic activity, stomatal conductance, and transpiration rate) of plants in ambient condition were also determined using an open design photosynthetic gas exchange system. Foliar ammonia content was significantly different among the six plant species (p<0.0001) with Eastern red cedar exhibiting the highest content. The physiological responses differed significantly depending on the plant species and the ammonia treatment level. The photosynthetic response of plants to the presence of ammonia was mixed. At low exposure level, all species except Arborvitae had decreased photosynthetic activity, reducing by as much as 44.5% for Yaupon. At the highest concentration, however, Yaupon’s photosynthetic activity improved by about 10%. Exposure to ammonia caused increased stomatal conductance and transpiration rate on American holly and Arizona cypress, making them more susceptible to water loss.

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A Student Led Investigation Of The Landscape Dynamics Of Campus Recycling, Brandon Mcbride, Cheryl L. Scott, David L. Kulhavy, I-Kuai Hung, Daniel Unger Jan 2019

A Student Led Investigation Of The Landscape Dynamics Of Campus Recycling, Brandon Mcbride, Cheryl L. Scott, David L. Kulhavy, I-Kuai Hung, Daniel Unger

Faculty Publications

Two senior undergraduate students within the environmental science division at Stephen F. Austin State University (SFASU) quantitatively diagnosed the environmental, ecological, and socioeconomic dynamics involved in plastic recycling. This study incorporated actively collecting recycled plastic bottles on campus to produce an enumerated analysis of recycling on campus; and to gain an understanding of the socioeconomics of recycling via an anonymous survey used to determine the recycling knowledgebase of natural resource students at SFASU. Undergraduate students, via their incorporation into a campus wide environmental site assessment of recycling plastic bottles, were able to apply their classroom knowledge to a real-world environmental …

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We Would If We Could: Examining Culturally Responsive Teaching Self-Efficacy In A Middle School Mathematics Methods Course, Jamaal R. Young, Jemimah L. Young, Brandon L. Fox, Earl R. Levingston Jr., Alana Tholen Jan 2019

We Would If We Could: Examining Culturally Responsive Teaching Self-Efficacy In A Middle School Mathematics Methods Course, Jamaal R. Young, Jemimah L. Young, Brandon L. Fox, Earl R. Levingston Jr., Alana Tholen

Faculty Publications

Despite mounting evidence of the pedagogical importance of culturally responsive teaching, many teachers do not implement culturally responsive practices in their classrooms. The purpose of this study was to investigate pre-service mathematics teachers’ culturally responsive teaching and outcome expectancy in order to inform teacher preparation in mathematics methods courses. Participants completed the Culturally Responsive Teaching Self-efficacy Scale (CRTSE) and the Culturally Response Teaching Outcome Expectancy (CRTOE) Scale. Results suggest that middle school mathematics teachers were only moderately efficacious in their ability to implement culturally responsive teaching practices, despite strong beliefs in the instructional utility of culturally responsive teaching practices.

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Facilitating Collaboration Through A Co-Teaching Field Experience, Mark S. Montgomery, Adam Akerson Jan 2019

Facilitating Collaboration Through A Co-Teaching Field Experience, Mark S. Montgomery, Adam Akerson

Faculty Publications

This article describes an action research project in which two teacher educators implemented a co-teaching field experience with pre-service teacher candidates acting as co-teachers to facilitate collaboration among peers. The goal of the action research was to better meet the needs of pre-service teacher candidates and continually develop their ability to grow as reflective and collaborative future teaching educators. To increase collaboration, co-teaching models were implemented in an early field experience. Teaching activities and assignments provided opportunities for collaboration as co-teachers and as members of a teaching community. Data collection and observations indicate peer-to-peer co-teaching helped create a collaborative atmosphere …

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Cyber Security Awareness Among College Students, Abbas Moallem Jan 2019

Cyber Security Awareness Among College Students, Abbas Moallem

Faculty Publications

This study reports the early results of a study aimed to investigate student awareness and attitudes toward cyber security and the resulting risks in the most advanced technology environment: the Silicon Valley in California, USA. The composition of students in Silicon Valley is very ethnically diverse. The objective was to see how much the students in such a tech-savvy environment are aware of cyber-attacks and how they protect themselves against them. The early statistical analysis suggested that college students, despite their belief that they are observed when using the Internet and that their data is not secure even on university …

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Principal Component Analysis Of The Magnetic Transition In The Three-Dimensional Fermi-Hubbard Model, Ehsan Khatami Jan 2019

Principal Component Analysis Of The Magnetic Transition In The Three-Dimensional Fermi-Hubbard Model, Ehsan Khatami

Faculty Publications

Machine learning techniques have been widely used in the study of strongly correlated systems in recent years. Here, we review some applications to classical and quantum many-body systems and present results from an unsupervised machine learning technique, the principal component analysis, employed to identify the finite-temperature phase transition of the three-dimensional Fermi-Hubbard model to the antiferromagnetically ordered state. We find that this linear method can capture the phase transition as well as other more complicated and nonlinear counterparts.

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What Genetic Testing Teaches About Long-Term Predictive Health Analytics Regulation, Sharona Hoffman Jan 2019

What Genetic Testing Teaches About Long-Term Predictive Health Analytics Regulation, Sharona Hoffman

Faculty Publications

The ever-growing phenomenon of predictive health analytics is generating significant excitement, hope for improved health outcomes, and potential for new revenues. Researchers are developing algorithms to predict suicide, heart disease, stroke, diabetes, cognitive decline, future opioid abuse, and other ailments. The researchers include not only medical experts, but also commercial enterprises such as Facebook and LexisNexis, who may profit from the work considerably. This Article focuses on long-term disease predictions (predictions regarding future illnesses), which have received surprisingly little attention in the legal and ethical literature. It compares the robust academic and policy debates and legal interventions that followed the …

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Move It Or Lose It: Interspecific Variation In Risk Response Of Pond-Breeding Anurans, Philip Matich, Christopher M. Schalk Jan 2019

Move It Or Lose It: Interspecific Variation In Risk Response Of Pond-Breeding Anurans, Philip Matich, Christopher M. Schalk

Faculty Publications

Changes in behavior are often the proximate response of animals to human disturbance, with variability in tolerance levels leading some species to exhibit striking shifts in life history, fitness, and/or survival. Thus, elucidating the effects of disturbance on animal behavior, and how this varies among taxonomically similar species with inherently different behaviors and life histories is of value for management and conservation. We evaluated the risk response of three anuran species—southern leopard frog (Lithobates sphenocephalus), Blanchard’s cricket frog (Acris blanchardi), and green tree frog (Hyla cinerea)—to determine how differences in microhabitat use (arboreal vs …

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Correlates Of Snake Entanglement In Erosion Control Blankets, Sarah E. Ebert, Kasey L. Jobe, Christopher M. Schalk, Daniel Saenz, Cory K. Adams, Christopher E. Comer Jan 2019

Correlates Of Snake Entanglement In Erosion Control Blankets, Sarah E. Ebert, Kasey L. Jobe, Christopher M. Schalk, Daniel Saenz, Cory K. Adams, Christopher E. Comer

Faculty Publications

In road construction projects across the United States, erosion control methods (e.g., erosion control blankets [ECBs]), are mandated to stimulate seedbed regeneration and prevent soil loss. Previous reports have suggested that snakes are vulnerable to entanglement in ECBs. We conducted a literature review, field surveys, and an entanglement experiment to examine what factors increase a snake’s risk of ECB entanglement. Our literature review produced reports of 175 reptiles entangled in mesh products, 89.1% of which were snakes, with 43.6% of snake entanglements occurring in erosion control products. During our field surveys, we found 10 entangled snakes (n = 2 alive; …

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A New Site Index Model For Intensively Managed Loblolly Pine (Pinus Taeda) Plantations In The West Gulf Coastal Plain, Kynda R. Trim, Dean W. Coble, Yuhi Weng, Jeremy P. Stovall, I-Kuai Hung Jan 2019

A New Site Index Model For Intensively Managed Loblolly Pine (Pinus Taeda) Plantations In The West Gulf Coastal Plain, Kynda R. Trim, Dean W. Coble, Yuhi Weng, Jeremy P. Stovall, I-Kuai Hung

Faculty Publications

Site index (SI) estimation for loblolly pine (Pinus taeda L.) plantations is important for the successful management of this important commercial tree species in the West Gulf Coastal Plain of the United States. This study evaluated various SI models for intensively managed loblolly plantations in the West Gulf Coastal Plain using data collected from permanent plots installed in intensively managed loblolly pine plantations across east Texas and western Louisiana. Six commonly used SI models (Cieszewski GADA model, both Chapman-Richards ADA and GADA models, both Schumacher ADA and GADA models, and McDill-Amateis GADA model) were fit to the data and compared. …

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Crossed Tracks: Mesolimulus, Archaeopteryx, And The Nature Of Fossils, Leonard Finkelman Jan 2019

Crossed Tracks: Mesolimulus, Archaeopteryx, And The Nature Of Fossils, Leonard Finkelman

Faculty Publications

Organisms leave a variety of traces in the fossil record. Among these traces, vertebrate and invertebrate paleontologists conventionally recognize a distinction between the remains of an organism’s phenotype (body fossils) and the remains of an organism’s life activities (trace fossils). The same convention recognizes body fossils as biological structures and trace fossils as geological objects. This convention explains some curious practices in the classification, as with the distinction between taxa for trace fossils and for tracemakers. I consider the distinction between “parallel taxonomies,” or parataxonomies, which privileges some kinds of fossil taxa as “natural” and others as “artificial.” The motivations …

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Betting & Hierarchy In Paleontology, Leonard Finkelman Jan 2019

Betting & Hierarchy In Paleontology, Leonard Finkelman

Faculty Publications

In his Rock, Bone, and Ruin: An Optimist’s Guide to the Historical Sciences, Adrian Currie argues that historical scientists should be optimistic about success in reconstructing the past on the basis of future research. This optimism follows in part from examples of success in paleontology. I argue that paleontologists’ success in these cases is underwritten by the hierarchical nature of biological information: extinct organisms have extant analogues at various levels of taxonomic, ecological, and physiological hierarchies, and paleontologists are adept at exploiting analogies within one informational hierarchy to infer information in another. On this account, fossils serve the role …

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Effects Of Shoal Margin Collapses On The Morphodynamics Of A Sandy Estuary, M. R. Hiatt Jan 2019

Effects Of Shoal Margin Collapses On The Morphodynamics Of A Sandy Estuary, M. R. Hiatt

Faculty Publications

Shoal margin collapses of several million cubic meters have occurred in the Western Scheldt estuary, the Netherlands, on average five times a year over the last decades. While these collapses involve significant volumes of material, their effect on the channel-shoal morphology is unknown. We hypothesize that collapses dynamicize the channel-shoal interactions, which could impact the ecological functioning, flood safety, and navigation in the estuary. The objective is to investigate how locations, probability, type, and volume of shoal margin collapse affect the channel-shoal dynamics. We implemented an empirically validated parameterization for shoal margin collapses and tested its effect on simulated estuary …

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Advocating For Science: Amici Curiae Brief Of Wetland And Water Scientists In Support Of The Clean Water Rule, R C. Gardner, E Okuno, S Tai, M S. Fennessy, R C. Gardner, M L. Otte, M Palmer, J E. Perry, C Simenstad, B R. Tanner, D Tufford, R. Eugene Turner, K Work, S C. Yaich, J B. Zedler Jan 2019

Advocating For Science: Amici Curiae Brief Of Wetland And Water Scientists In Support Of The Clean Water Rule, R C. Gardner, E Okuno, S Tai, M S. Fennessy, R C. Gardner, M L. Otte, M Palmer, J E. Perry, C Simenstad, B R. Tanner, D Tufford, R. Eugene Turner, K Work, S C. Yaich, J B. Zedler

Faculty Publications

The Trump administration has proposed replacing the Clean Water Rule, a 2015 regulation that defined the statutory term waters of the United States to clarify the geographic jurisdiction of the Clean Water Act. Since its promulgation, the Clean Water Rule has been subjected to numerous judicial challenges. We submitted an amici curiae brief to the United States Court of Appeals for the Sixth Circuit, explaining why the Clean Water Rule, and its definition of waters of the United States, is scientifically sound. The definition of waters of the United States is a legal determination informed by science. The best available …

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The Purposes Of Title Vii, Chuck Henson Jan 2019

The Purposes Of Title Vii, Chuck Henson

Faculty Publications

Some things have an obvious and enduring purpose. The purpose of a hammer is to drive nails. The purpose of a saw is to cut wood. The purpose of nails is to fasten, for example, the freshly cut wood by being driven by a hammer. For other things, like Title VII of the Civil Rights Act of 1964 ("Act" or "1964 Act"), purpose seems mutable or hidden. For example, finishing the sentence today: "The purpose of Title VII is . . ." presents a problem. It has presented the same problem since 1964. What Title VII does is not obvious …

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Breaking The Norm Of School Reform, Derek Black Jan 2019

Breaking The Norm Of School Reform, Derek Black

Faculty Publications

No abstract provided.

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Harassment, Technology, And The Modern Worker, Joseph Seiner Jan 2019

Harassment, Technology, And The Modern Worker, Joseph Seiner

Faculty Publications

This symposium paper explores why sex discrimination is so prevalent in the technology sector workplace. This paper further examines what can be done to address these problems, and how employers can work to minimize the types of gender discrimination issues that currently exist in the modern economy. This ongoing issue must be examined much more closely by technology companies given the potential for this type of harm across the entire sector. There are many things that can be done to reduce this form of discrimination and to limit the potential liability for employers.

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A Comprehensive Evaluation Of Predictive Performance Of 33 Species Distribution Models At Species And Community Levels, Anna Norberg, Nerea Abrego, F. Guillaume Blanchet, Frederick R. Adler, Barbara J. Anderson, Jani Anttila, Miguel B. Araújo, Tad Dallas, David Dunson, Jane Elith, Scott D. Foster, Richard Fox, Janet Franklin, William Godsoe, Antoine Guisan, Bob O'Hara, Nicole A. Hill, Robert D. Holt, Francis K.C. Hui, Magne Husby, John Atle Kålås, Aleksi Lehikoinen, Miska Luoto, Heidi K. Mod, Graeme Newell, Ian Renner, Tomas Roslin, Janne Soininen, Wilfried Thuiller, Jarno Vanhatalo, David Warton, Matt White, Niklaus E. Zimmermann Jan 2019

A Comprehensive Evaluation Of Predictive Performance Of 33 Species Distribution Models At Species And Community Levels, Anna Norberg, Nerea Abrego, F. Guillaume Blanchet, Frederick R. Adler, Barbara J. Anderson, Jani Anttila, Miguel B. Araújo, Tad Dallas, David Dunson, Jane Elith, Scott D. Foster, Richard Fox, Janet Franklin, William Godsoe, Antoine Guisan, Bob O'Hara, Nicole A. Hill, Robert D. Holt, Francis K.C. Hui, Magne Husby, John Atle Kålås, Aleksi Lehikoinen, Miska Luoto, Heidi K. Mod, Graeme Newell, Ian Renner, Tomas Roslin, Janne Soininen, Wilfried Thuiller, Jarno Vanhatalo, David Warton, Matt White, Niklaus E. Zimmermann

Faculty Publications

© 2019 The Authors. Ecological Monographs published by Wiley Periodicals, Inc. on behalf of Ecological Society of America A large array of species distribution model (SDM) approaches has been developed for explaining and predicting the occurrences of individual species or species assemblages. Given the wealth of existing models, it is unclear which models perform best for interpolation or extrapolation of existing data sets, particularly when one is concerned with species assemblages. We compared the predictive performance of 33 variants of 15 widely applied and recently emerged SDMs in the context of multispecies data, including both joint SDMs that model multiple …

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Fluorescence-Based Ratiometric Nanosensor For Selective Imaging Of Cancer Cells, Isiah M. Warner, Kelsey E. Mcneel, Noureen Siraj, Nimisha Bhattarai Jan 2019

Fluorescence-Based Ratiometric Nanosensor For Selective Imaging Of Cancer Cells, Isiah M. Warner, Kelsey E. Mcneel, Noureen Siraj, Nimisha Bhattarai

Faculty Publications

Herein, we report the synthesis and characterization of a nanosensor developed from a group of uniform materials based on organic salts (GUMBOS). This sensor is composed of three ionic species, namely, fluorescein, rhodamine B, and tetradecyltrihexyl phosphonium (P-66614) ions. Nanoparticles prepared from this three-component GUMBOS, termed nanoGUMBOS, exhibited increased fluorescence at two wavelengths with increases in pH values. The ratio of fluorescence emission corresponding to FL and RhB components of these nanoGUMBOS also changed with pH, allowing ratiometric analysis of pH through fluorescence measurements. Peak ratios were significantly different at pH 5 and pH 7, indicating potential applications of this …

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Synthesis And Investigation Of Phthalocyanine-Biotin Conjugates, M. Graca H. Vicente, Elizabeth A. Okoth, Zehua Zhou, Benson Ongarora Jan 2019

Synthesis And Investigation Of Phthalocyanine-Biotin Conjugates, M. Graca H. Vicente, Elizabeth A. Okoth, Zehua Zhou, Benson Ongarora

Faculty Publications

An isothiocyanato-functionalized phthalocyanine (Pc) was synthesized in good yield from the corresponding amine-substituted Pc. This Pc reacted with ethanolamine, biotin hydrazine, and biotin diethylamine under mild conditions (room temperature in DMF or DMSO in the presence of TEA) to produce the corresponding thiourea products in 60-75% yields. All Pcs showed intense Q absorptions in DMF around 677 nm, emissions centered at 683 nm, and fluorescence quantum yields in the range 0.18-0.27. The Pcs were phototoxic to human carcinoma HEp2 cells (IC50 similar to 7 at 1.5 J/cm(2)) and localized in multiple organelles, including the lysosomes, Golgi and ER. One biotin-Pc …

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Multidimensional Poverty Of The Ethnic Tibetan Farm And Herder Households In Gansu Province, China, Fan Yang, Krishna Paudel, Tianhui Zhuang, Yao Jiang Jan 2019

Multidimensional Poverty Of The Ethnic Tibetan Farm And Herder Households In Gansu Province, China, Fan Yang, Krishna Paudel, Tianhui Zhuang, Yao Jiang

Faculty Publications

© 2019, Universidade Federal de Santa Maria. All rights reserved. Ethnic Tibetan farm and herder households (FHH) in Gansu Province, China are stricken with poverty. Solving the poverty problem in this or other poverty pockets across China has special importance for the country’s political stability, ethnic unity, social well-being, and ecological security. This paper calculates the multidimensional poverty situation of ethnic Tibetan farm and herder households of Gansu Province, China by using the Alkire-Foster method. Twelve indicators are included in the multidimensional poverty indicator system. Results showed that 1) in the single indicator measure, the adult family members received at …

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