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Spinosaurus Is Not An Aquatic Dinosaur, Paul C. Sereno, Nathan Myhrvold, Donald M. Henderson, Frank E. Fish, Stephanie L. Baumgart, Tyler M. Keillor, Kiersten K. Formoso, Lauren L. Conroy

Biology Faculty Publications

A predominantly fish-eating diet was envisioned for the sail-backed theropod dinosaur Spinosaurus aegyptiacus when its elongate jaws with subconical teeth were unearthed a century ago in Egypt. Recent discovery of the high-spined tail of that skeleton, however, led to a bolder conjecture that S. aegyptiacus was the first fully aquatic dinosaur. The "aquatic hypothesis' posits that S. aegyptiacus was a slow quadruped on land but a capable pursuit predator in coastal waters, powered by an expanded tail. We test these functional claims with skeletal and flesh models of S. aegyptiacus. We assembled a CT- based skeletal reconstruction based on the …

Exploring Cathodoluminescence Evident Features Of Tungsten Disulfide, Molybdenum Disulfide, And Tungsten-Sulfide-Selenide, Nathan Mayer

Undergraduate Theses

Cathodoluminescence (CL) microscopy can be used to characterize the quantum optical behaviors of two-dimensional nanostructures. To investigate this behavior, we mounted flakes of tungsten disulfide (WS₂), molybdenum disulfide (MoS₂)_, and tungsten-sulfide-selenide Janus structures (WSSe) on a SiO₂ substrate and analyzed these samples under both high vacuum and low H₂O vacuum conditions using a scanning electron microscope. We then captured CL and secondary-electron images of the samples at multiple electron-beam energies and currents (5 keV to 30 keV, and 0.5 nA to 5 nA, respectively). We used a range of beam currents and …

Secondary Educators’ Writing Practices For Students With Disabilities: Examining Distance Learning And In-Person Instruction, Amber B. Ray, Apryl L. Poch, Shawn M. Datchuk

Special Education and Communication Disorders Faculty Publications

We report results of a national survey of secondary teachers who teach special education and/or English language arts in the United States. A total of 50 teachers from 27 different states completed the survey. In the survey, we asked teachers about their experience delivering distance and in-person instruction during the COVID-19 pandemic. We specifically focused on three broad areas: writing assignments, writing instructional practices, and adaptations used to support students with disabilities. We also collected information about teacher characteristics, technology use, and teacher attitudes and self-efficacy about writing. On average, teachers reported receiving minimal preparation to teach writing via distance …

From School To Work: Does Vocational Education Improve Labour Market Outcomes? An Empirical Analysis Of Indonesia, Dyah S. Pritadrajati

Bulletin of Monetary Economics and Banking

The Indonesian government has been introducing revitalisation programmes for vocational schools, particularly during the period 2007 and 2011. It has targeted 7 out of 10 senior-secondary schools to be vocational schools by 2025 through new establishment or conversion of established general schools into vocational schools. To evaluate the government policy on the expansion of vocational education, this paper analyses the effects of enrolment in vocational senior-secondary schools on four labour market outcomes; namely, labour force participation, risk of unemployment, job formality, and income. Using a rich socioeconomic survey from the Indonesian Family Life Survey, we find that public vocational education …

The Impact Of Switching Schools On College-Going, Anne Walton Garrison

Electronic Theses and Dissertations Archive

Large urban school districts, especially those with high concentrations of minority and economically disadvantaged students, have high rates of nonstructural student mobility (nonpromotional school-switching). The students in these school districts tend to be the very ones who stand to benefit the most from college attainment. However, the extent to which nonstructural student mobility impacts students’ likelihood of going to college is not fully known. This quasi-experimental study of a class of high school graduates in one urban district fills a gap in the literature by both examining the effects of switching schools in grades 3–12 on college-going and establishing causality …

The Applicability Of Micro Learning Based On Historical Perspective, Hasan Hasan, Dedi Kuswandi, Zahid Zufar At Thaariq, Hutkemri Zulnaidi

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The focus on learner-centred learning approaches is a concern which needs to be facilitated as a matter of study. Microlearning has evolved in facilitating learners in short learning activities as viewed through history. This paper aims to review the application of microlearning historically. This narrative study uses deconstruction techniques with a historical research approach consisting of (1) heuristics, (2) verification, (3) interpretation, and (4) historiography. The study found that microlearning is a development of the concepts of microteaching and microcontent. This paper can be used as a reference in the development of microlearning as research and learning in the future.

Reflective Journal To Explore Instructional Practices In An Online Writing Class: Students’ Perspective, Yuniatri Intan Kusuma Ningrum, Niamika El Khoiri, Nova Ariyani, Nur Mukminatien

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study explored reflective journals of Indonesian EFL undergraduate students aiming to investigate a teacher’s instructional practices in online writing classes. Using the narrative methodology, the data were collected from students’ reflective journals, recorded interviews, and a questionnaire. This study found that teachers’ instructional practices have assisted students during the learning process, for instance, the integration of technology has made students more engaged. This study also observed students’ challenges during online classes, such as the unsupportive learning environment—i.e. studying alone and household chores distraction. This study offers insight for teachers that students’ reflective journal helps evaluate the instructional practice and …

Remap-Gi: A Learning Model To Enhance Students’ Science Process Skills And Biology Cognitive Learning Outcomes, Ikramina Yusti Amina, Siti Zubaidah, Abdul Gofur, Azizul Ghofar Candra Wicaksono

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The purpose of this study is to investigate the effects of the Remap-GI (Reading, Concept-Mapping, Group Investigation) learning model on students' cognitive learning outcomes and Science Process Skills (SPS). The Biology class at SMA Negeri 8 Malang was used as the research sample for the quasi-experimental research design over the course of 60 students in the 12th grade. This study used the blended learning-based Remap-GI learning model opposed to the GI (Group Investigation) learning model. SPS data were collected using non-test data (observation) and cognitive learning outcome variables in the form of multiple-choice questions. The Ancova test was used to …

Implementation Of Blended Learning In The Pademic Era Of Covid-19: The Effect Of Motivation On Learningoutcomes In Vocational School Students' Mechanical Engineering Drawing Subject, Tuwoso Tuwoso, Purnomo Purnomo, Abd Kadir Bin Mahamad

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The emergence of the COVID-19 virus has had a major impact on various sectors, one of which is the education sector. This greatly hampers the learning process for students, especially in SMK. As a middle ground, several vocational schools have implemented blended learning, which combines face-to-face learning with online learning. The application of blended learning in schools received a good response from teachers and students. The purpose of this study was to determine the effect of motivation with student learning outcomes in the subject of Mechanical Engineering Drawing on the application of blended learning. Research method, this research is ex …

Indonesian Pre-Service English Teachers’ Teaching Anxiety In Teaching English For Occupational Purposes Classes, Reni Andriani, Adaninggar Septi Subekti

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aims at investigating Indonesian pre-service English teachers’ Foreign Language Teaching Anxiety (FLTA) in teaching English for Occupational Purposes (EOP) classes and to explore the factors of FLTA. The participants were six pre-service English teachers. The study employed a qualitative design and used observations and interviews as the methods of data collection. The study found that pre- service teachers experienced anxiety when opening the class, when students asked questions, and when they had mispronunciation or forgot certain vocabulary. Through Thematic Analysis, the study also found five contributing factors to the participants’ teaching anxiety. These were perceived lack of EOP …

The Students’ Mathematics Learning Difficulties Analysis, Wahyu Purwaningsih, Haryanto Haryanto

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aims to describe, interpret, and analyze the PGSD UPY students’ difficulties in learning mathematics 2. The research type is a descriptive qualitative research. The research subjects are students and a mathematics lecturer of PGSD UPY. The data were gathered through interviews, observations, documentations, and tests. The data validity test was done by using triangulation of sources and techniques. Proprietary interactive analysis models (Miles, Huberman, & Saldana, 2014) were used to analyzed the data. The results show that there are some difficulties experienced by students in learning numberic system especially for fractions. The pretest and post test results show …

Writing A Critical Fantasy Short Story:The Development Of Foklore-Based Teaching Materials, Sutrisno Gustiraja Alfarizi, Yuni Pratiwi, Karkono Karkono

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This research develops teaching materials for writing fantasy short story texts by utilizing Situbondo folklore as a background for writing while developing critical and creative responses to local culture. The research model used in developing this teaching material is ADDIE, developed by Branch in five stages of development. The validity of this teaching material was assessed by expert validators in the field of developing teaching materials, learning to write critical fantasy short stories, and Situbondo folklore, as well as Indonesian language teacher practitioner validators. The results show that the teaching materials are feasible and ready to be implemented. This study …

Strategi Kepala Sekolah Menengah Atas Dalam Memaknai Domain Keterampilan Era Revolusi Industri 4.0, Lina Lina, Nurul Ulfatin, Sultoni Sultoni

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The purpose of this article is to identify the strategies of high school principals in interpreting the skill domains that high school students must possess in the Industrial Revolution 4.0 era. This research uses a qualitative approach with a multi- case study design in one of the public and private high schools in Malang. The results show that the principal's strategy depends on the characteristics of the school. In private schools, the strategy begins with building a school management system; analyzing the relevance of the vision; adjust school programs in line with the vision; and increase collaboration with external parties. …

2022 Library Annual Report, James White Library

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2022 Library Report

The Big Picture: A Snapshot of 2021-2022

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By the Numbers: 2019-2022

Faculty Publications and Presentations

Top 10 Downloaded Articles from Digital Commons

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Notable Highlights of the Year

Library Council

Biblical Hebrew As A Negative Concord Language, J. Bradley Dukes

Theses and Dissertations

The typological distinction between negative concord and double negation languages has received increasing attention over the past century beginning with Jespersen (1922). Multiple negation in Biblical Hebrew has been subject to mixed treatment in this regard. Some scholars have treated all multiple negation in Biblical Hebrew as emphatic (Gesenius, Kautzsch & Cowley 1910; Dahood 1975; Holmstedt 2016) while others have labeled these constructions as pleonastic (Jouon & Muraoka 2006). Snyman (2004) determines that Biblical Hebrew is neither a negative concord language nor a double negation language based upon his assessment that "BH does not exhibit multiple negation elements." In this …

Trial By Centipawns: A Comprehensive Analysis Of Defamation Actions In Online Chess & The Probative Value Of Statistical Evidence In Civil Trials, Ryan Thomas Garippo

Richmond Journal of Law & Technology

Truthfully, I did not intend to publish this article at such an opportune time. I have been concerned about defamation in online chess for several years. However, I suspected that it was a dormant problem that would need to be addressed sometime in the undetermined future. I did not suspect that the day would come so soon.

The Impact Of Policy Design On Willingness To Pay For Ecosystem Services From Prairie Strips, Karina Schoengold, Badri Khanal, Taro Mieno, Lisa Schulte Moore

Cornhusker Economics

Ecosystem services from farmland conservation are public good benefits. The value of these benefits is primarily measured using methods that determine the willingness to pay (WTP) for those benefits. Prairie strips, a farmland conservation practice, provide ecosystem services such as improved water quality, soil health, and biodiversity (Schulte et al., 2017). The state of Iowa is a major corn producer and contributes significant amounts of nitrogen and phosphorous to the Gulf of Mexico (Alexander et al., 2008). The development of conventional agricultural systems has also resulted in a significant loss of biodiversity, including a dominant land cover of tallgrass prairie. …

Factors Influencing Handwriting Development Among Preschool Children: A Systematic Review, Zati Izny Achymy, Masne Kadar, Nor Afifi Razaob, Farahiyah Wan Yunus

Kesmas

Handwriting development is essential for academic performance, yet the research on the factors contributing to it is scant. This systematic review aimed to provide a comprehensive overview of the factors contributing to handwriting development among preschool children that may benefit public health knowledge, especially among teachers, parents, and therapists. A systematic search was conducted using four databases: PubMed, ERIC, CINAHL, and Google Scholar. During the preliminary search, 565 relevant studies were found. Screening, review selection, and characterization were performed based on the inclusion and exclusion criteria. The inclusion criteria included preschool children, quantitative, written in English, and published in January …

Quality Of Life Of Hypertensive Patients Undergoing Chronic Disease Management Program During The Covid-19 Pandemic, Widya Astuty Lolo, Gayatri Citraningtyas, Deby Afriani Mpila, Heri Wijaya, Sandeep Poddar

Kesmas

The COVID-19 pandemic has restricted some common activities for hypertensive patients undergoing the Chronic Disease Management Program/Program Pengelolaan Penyakit Kronis in primary health care, decreasing the quality of life. This study aimed to measure the quality of life of hypertensive patients undergoing the Chronic Disease Management Program at primary health care of Manado City, North Sulawesi Province, Indonesia, during the COVID-19 pandemic and determine the factors influencing hypertension such as sex, age, education, employment status, monthly income and duration of hypertension. This cross-sectional study was carried out on 150 hypertensive patients randomly sampled at primary health care from June to …

The Potential Of Private Health Insurance Ownership Based On The 2018-2020 National Socioeconomic Survey Data, Arief Rosyid Hasan, Adang Bachtiar, Cicilya Candi

Kesmas

In 2014, the Indonesian Government introduced a social security program in the health sector. However, Indonesia’s out-of-pocket expenses remain high due to a lack of public interest in National Health Insurance services. Financing expensive health services with high out-of-pocket expenses has the potential to cause poverty. Private health insurance is considered a solution to this problem. This study aimed to determine the socioeconomic factors of private health insurance ownership and its potential in Indonesia. This study used secondary data from the 2018, 2019, and 2020 National Socioeconomic Surveys. Logistic regression analysis showed that the variables related to private health insurance …

Bi-Dbar-Approach For A Coupled Shifted Nonlocal Dispersionless System, Junyi Zhu, Kaiwen Shao, Zhijun Qiao

School of Mathematical & Statistical Sciences Faculty Publications

We propose a Bi-Dbar approach and apply it to the extended coupled shifted nonlocal dispersionless system. We introduce the nonlocal reduction to solve the coupled shifted nonlocal dispersionless system. Since no enough constraint conditions can be found to curb the norming contants in the Dbar data, the “solutions” obtained by the Dbar dressing method, in general, do not admit the coupled shifted nonlocal dispersionless system. In the Bi-Dbar approach to the extended coupled shifted nonlocal dispersionless system, the norming constants are free. The constraint conditions on the norming constants are determined by the general nonlocal reduction, and the solutions of …

Realizing The Vision Of Wcu’S Landscape Master Plan: A Panel Discussion, Josh Braid, Rodney Mader, Bradley Flamm

Sustainability Research & Practice Seminar Presentations

Bradley Flamm, WCU Office of Sustainability (Moderator), with Josh Braid, WCU Grounds Department, and Rodney Mader, WCU Campus Tree Committee Chair - Panel discussion: Realizing the Vision of WCU’s Landscape Master Plan

Nuclear Medicine Technologists' Motivations To Pursue Post-Primary Credentials, Donna C. Mars

Electronic Theses and Dissertations Archive

The purpose of this quantitative study was to examine the motivations guiding nuclear medicine technologists to pursue post-primary credentials in computed tomography (CT) or magnetic resonance imaging (MRI) through the framework of the expectancy-value theory. A survey was used to answer the research question: Do the values nuclear medicine technologists associate with a post-primary certification in CT or MRI predict their intention to pursue a post-primary credential? The study included certified nuclear medicine technologists from eight states in the southeastern regions of the United States. The answers from 237 respondent, which equates to 8.6% of the population, were used in …

Butte Priority Soils Operable Unit (Bpsou) Final 2022 Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 38 – Sister Dump, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Butte Priority Soils Operable Unit (Bpsou) Final 2022 Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 38 – Sister Dump, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Butte Priority Soils Operable Unit (Bpsou) Final Insufficiently Reclaimed Sites - Field Sampling Plan (Fsp) Bres No. 38 – Sister Dump., Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

2023 Draft Butte Priority Soils Operable Unit Interim Site-Wide Surface Water Monitoring Quality Assurance Project Plan, Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

A Pipeline To Generate Deep Learning Surrogates Of Genome-Scale Metabolic Models, Achilles Rasquinha

School of Computing: Dissertations, Theses, and Student Research

Genome-Scale Metabolic Models (GEMMs) are powerful reconstructions of biological systems that help metabolic engineers understand and predict growth conditions subjected to various environmental factors around the cellular metabolism of an organism in observation, purely in silico. Applications of metabolic engineering range from perturbation analysis and drug-target discovery to predicting growth rates of biotechnologically important metabolites and reaction objectives within dierent single-cell and multi-cellular organism types. GEMMs use mathematical frameworks for quantitative estimations of flux distributions within metabolic networks. The reasons behind why an organism activates, stuns, or fluctuates between alternative pathways for growth and survival, however, remain relatively unknown. GEMMs …

Room-Temperature Polariton Quantum Fluids In Halide Perovskites, Kai Peng, Renjie Tao, Louis Haeberlé, Quanwei Li, Dafei Jin, Graham R. Fleming, Stéphane Kéna-Cohen, Xiang Zhang, Wei Bao

School of Computing: Faculty Publications

Quantum fluids exhibit quantum mechanical effects at the macroscopic level, which contrast strongly with classical fluids. Gain-dissipative solid-state exciton-polaritons systems are promising emulation platforms for complex quantum fluid studies at elevated temperatures. Recently, halide perovskite polariton systems have emerged as materials with distinctive advantages over other room-temperature systems for future studies of topological physics, non-Abelian gauge fields, and spin-orbit interactions. However, the demonstration of nonlinear quantum hydrodynamics, such as superfluidity and Čerenkov flow, which is a consequence of the renormalized elementary excitation spectrum, remains elusive in halide perovskites. Here, using homogenous halide perovskites single crystals, we report, in both one- …

Increased Aerosols Can Reverse Twomey Effect In Water Clouds Through Radiative Pathway, Pradeep Khatri, Tadahiro Hayasaka, Brent N. Holben, Ramesh P. Singh, Husi Letu, Sachchida N. Tripathi

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Aerosols play important roles in modulations of cloud properties and hydrological cycle by decreasing the size of cloud droplets with the increase of aerosols under the condition of fixed liquid water path, which is known as the first aerosol indirect effect or Twomey-effect or microphysical effect. Using high-quality aerosol data from surface observations and statistically decoupling the influence of meteorological factors, we show that highly loaded aerosols can counter this microphysical effect through the radiative effect to result both the decrease and increase of cloud droplet size depending on liquid water path in water clouds. The radiative effect due to …