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Spartan Daily, September 26, 2023, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2023

Volume 161, Issue 15

Executive Committee - Agenda 9/26/2023, Academic Senate

Academic Senate Agendas

No abstract provided.

Legalbench: A Collaboratively Built Benchmark For Measuring Legal Reasoning In Large Language Models, Neel Guha, Julian Nyarko, Daniel E. Ho, Christopher Ré, Adam Chilton, Aditya Narayana, Alex Chohlas-Wood, Austin Peters, Brandon Waldon, Daniel Rockmore, Diego A. Zambrano, Dmitry Talisman, Enam Hoque, Faiz Surani, Frank Fagan, Galit Sarfaty, Gregory M. Dickinson, Haggai Porat, Jason Hegland, Jessica Wu, Joe Nudell, Joel Niklaus, John Nay, Jonathan H. Choi, Kevin Tobia, Margaret Hagan, Megan Ma, Michael A. Livermore, Nikon Rasumov-Rahe, Nils Holzenberger, Noam Kolt, Peter Henderson, Sean Rehaag, Sharad Goel, Shang Gao, Spencer Williams, Sunny Gandhi, Tom Zur, Varun Iyer, Zehua Li

All Papers

The advent of large language models (LLMs) and their adoption by the legal community has given rise to the question: what types of legal reasoning can LLMs perform? To enable greater study of this question, we present LegalBench: a collaboratively constructed legal reasoning benchmark consisting of 162 tasks covering six different types of legal reasoning. LegalBench was built through an interdisciplinary process, in which we collected tasks designed and hand-crafted by legal professionals. Because these subject matter experts took a leading role in construction, tasks either measure legal reasoning capabilities that are practically useful, or measure reasoning skills that lawyers …

Numerical Study Of Solar Receiver Tube With Modified Surface Roughness For Enhanced And Selective Absorptivity In Concentrated Solar Power Tower, Shawn Hatcher, Mathew Z. Farias, Jianzhi Li, Peiwen Li, Ben Xu

Manufacturing & Industrial Engineering Faculty Publications

Concentrated solar power (CSP) is a reliable renewable energy source that is progressively lowering its cost of energy. However, the heat loss due to reflected and emitted radiation hinders the maximum achievable thermal efficiency for solar receiver tubes on the solar tower. Current solar selective coatings cannot withstand the high temperatures that come with state-of-the-art CSP towers often needing to be recoated soon after initial operation. We intend to use Inconel 718 with different additive manufacturing (AM) practices to construct surfaces that allow for more light-trapping to occur. By adjusting printing parameters, we can tailor a surface to allow for …

Exogenous Ketone Supplements For Reducing Anxiety-Related Behavior, Csilla Ari D'Agostino, Dominic Paul D'Agostino

USF Patents

Methods of treating anxiety disorders or reducing anxiety-related behaviors. The methods include administering a therapeutically effective amount of ketone supplementation, such as butanediol, ketone esters (e.g., 1,3-butanediol-acetoacetate diester) and/or ketone salts (e.g., beta-hydroxybutyrate-mineral salt), chronically, sub-chronically, or acutely, with or without admixture with a medium chain triglyceride or in combination. It was determined herein that ketone supplementation reduced anxiety in rats on elevated plus maze as measured by less entries to closed arms, more time spent in open arms, more distance travelled in open arms, and delayed latency to entrance to closed arms, when compared to control. Along with reducing …

Irrigation Water Quality Sampling Guide, Burdette Barker, Matt Yost, Erin N. Rivers, Rhonda Miller, Kalen Taylor, Tiffany Evans

All Current Publications

Understanding irrigation water quality is an important part of irrigation water management. Water quality testing begins with identifying constituents for which to test. Proper sample collection is important for characterizing a water source. This fact sheet addresses water sampling, what to sample or test, irrigation equipment concerns, pollutants, and when, where, and how to sample.

Non-Hermitian Gauged Laser Arrays With Localized Excitations: Anomalous Threshold And Generalized Principle Of Selective Pumping, Li Ge, Zihe Gao, Liang Feng

Publications and Research

We investigate non-Hermitian skin modes in laser arrays with spatially localized excitation. Intriguingly, we observe an unusual threshold behavior when selectively pumping either the head or the tail of these modes: both cases exhibit the same lasing threshold and hence defy the conventional principle of selective pumping, which aims to maximize the overlap between the pump profile and the target lasing mode. To shed light on this enigma, we reveal a previously overlooked phenomenon, i.e., energy exchange at non-Hermitian coupling junctions with the photonic environment, which does not occur with uniform gain or loss. Utilizing a transfer matrix approach, we …

Seeing Inside Shocked Plastic-Bonded Explosives, Dhanalakshmi Sellan, Lawrence Salvati, Siva Kumar Valluri, Dana D. Dlott, Xuan Zhou

Mechanical and Aerospace Engineering Faculty Research & Creative Works

A new method is described to study how microstructures within a plastic-bonded explosive (PBX) interact with shock waves to produce hot spots, and to identify the critical hot spots that grow into a deflagration. A unique feature of this method is that it allows us to see every crystal in the PBX during the shock. We used an HMX-based PBX fabricated into a wafer about one crystal thick so there are no crystals hidden from view. The wafer is embedded in a transparent polymer in a traveling wave geometry, and a microscope with a laser flyer launcher and a nanosecond …

Using Multiple Lenses To See An Invisible Group, Kathleen J. Farkas, Jaroslaw Richard Romaniuk

Faculty Scholarship

Social work in Poland and in the United States shares the values of human dignity and self-determination, but there are often value conflicts in terms of how various groups experience social roles and social expectations. This paper explores the use of multiple lenses to understand the past and current conditions for LGBT+ people in Poland. An international, university-level collaboration uses a framework of “invisible groups” to highlight the needs of those who are on the margins of society and whose human and individual rights are suppressed. The article reviews the results of a recently published on-line survey of LGBT+ populations …

Quantification Of Solution-Free Red Blood Cell Staining By Sorption Kinetics Of Romanowsky Stains To Agarose Gels, Chae Yun Bae, Hamid Esmaeili, Syed A. Zamin, Min Jeong Seol, Eunmi Hwang, Suk Kyung Beak, Younghoon Song, Bhuvnesh Bharti, Jangwook P. Jung

Faculty Publications

The imaging and quantification of stained red blood cells (RBCs) are important for identifying RBCs in hematology and for diagnosing diseased RBCs or parasites in cytopathology. Romanowsky staining has been used traditionally to produce hues in blood cells using a mixture of anionic eosin Y and cationic methylene blue and azure B. While Romanowsky stains have been widely used in cytopathology, end-users have experienced problems with varying results in staining due to the premature precipitation or evaporation of methanol, leading to the inherent inconsistency of solution-based Romanowsky staining. Herein, we demonstrate that the staining and destaining of blood smears are …

Identification Of The Functional Domain Of The Dense Core Vesicle Biogenesis Factor Hid-1, Blake H. Hummer, Theodore Carter, Breanna L. Sellers, Jenna D. Triplett, Cedric S. Asensio

Biological Sciences: Faculty Scholarship

Large dense core vesicles (LDCVs) mediate the regulated release of neuropeptides and peptide hormones. HID-1 is a trans-Golgi network (TGN) localized peripheral membrane protein contributing to LDCV formation. There is no information about HID-1 structure or domain architecture, and thus it remains unknown how HID-1 binds to the TGN and performs its function. We report that the N-terminus of HID-1 mediates membrane binding through a myristoyl group with a polybasic amino acid patch but lacks specificity for the TGN. In addition, we show that the C-terminus serves as the functional domain. Indeed, this isolated domain, when tethered to the TGN, …

Porosity: The Key To Initiating Metallic Composite Particles Under Shock Compression, Siva Kumar Valluri, Edward L. Dreizin, Dana D. Dlott

Mechanical and Aerospace Engineering Faculty Research & Creative Works

The use of metallic composites as additives can potentially improve the energy density of explosives. Before employing them as additives it is imperative to design composites with physically separated metal fuel and oxidizer that can combust on short time scales, tens of nanoseconds, similar to high-performance molecular explosives. Towards that end, sensitizing composite powder particles to shock compression is crucial. In the current work, particle porosity is explored as means to induce hotspot formation within the particle through pore-collapse. Particles of two porous powders, Al-MoO3-KNO3 (equivalence ratio 3) and Al-CuO (equivalence ratio 4) prepared by arrested reactive milling with emulsion …

The Prospector, September 26, 2023, Student Publications

The Prospector

Headline: El Paso Reaches 'Breaking Point' as Migrants Flood Downtown

Machine Learning In Marine Ecology: An Overview Of Techniques And Applications, Peter Rubbens, Stephanie Brodie, Tristan Cordier, D Destro Barcellos, Paul Devos, Jose A. Fernandes-Salvador, Jennifer I. Fincham, Alessandra Gomes, Nils Olav Handegard, Kerry Howell, Cédric Jamet, Kyrre Heldal Kartveit, Hassan Moustahfid, Clea Parcerisas, Dimitris Politikos, Raphaëlle Sauzède, Maria Sokolova, Laura Uusitalo, L Van Den Bulcke, Atm Van Helmond, Jordan T. Watson, Heather Welch, Oscar Beltran-Perez, Samuel Chaffron, David S. Greenberg, Bernhard Kühn, Rainer Kiko, Madiop Lo, Rubens M. Lopes, Rubens M. Lopes, William Michaels, Ahmet Pala, Jean Baptiste Romagnan, Pia Schuchert, Vahid Seydi, Sebastian Villasante, Ketil Malde, Jean Olivier Irisson

School of Biological and Marine Sciences

Machine learning covers a large set of algorithms that can be trained to identify patterns in data. Thanks to the increase in the amount of data and computing power available, it has become pervasive across scientific disciplines. We first highlight why machine learning is needed in marine ecology. Then we provide a quick primer on machine learning techniques and vocabulary. We built a database of ∼1000 publications that implement such techniques to analyse marine ecology data. For various data types (images, optical spectra, acoustics, omics, geolocations, biogeochemical profiles, and satellite imagery), we present a historical perspective on applications that proved …

From A Single Grain To Microstructure: How Explosive Grains Interact Under Shock Compression, Lawrence Salvati, Siva Kumar Valluri, Dana D. Dlott

Mechanical and Aerospace Engineering Faculty Research & Creative Works

We studied the effect of varying the HMX concentration in a plastic-bonded explosive (PBX) by analyzing the time-dependent thermal emission with short (4 ns) duration shocks that produced pressures of about 20 GPa. We found that the HMX tended to aggregate even at the lowest concentrations. Once the cluster size reached about 15 μm, at 30 wt.%, the cluster size started increasing more dramatically, but energy release during deflagration reached a plateau. These observations are consistent with the idea that the clusters act as a limiting factor for hot spot criticality, possibly due to heat loss mechanisms such as conduction …

A Peptide-Binding Domain Shared With An Antarctic Bacterium Facilitates, Cameron J Lloyd, Shuaiqi Guo, Brett Kinrade, Hossein Zahiri, Robert Eves, Syed Khalid Ali, Fitnat Yildiz, Ilja K Voets, Peter L Davies, Karl E Klose

Faculty, Staff and Student Publications

No abstract provided.

Study Of Multilayer Flow Of Two Immiscible Nanofluids In A Duct With Viscous Dissipation, Jawali C. Umavathi, Mahanthesh Basavarajappa

School of Mathematical & Statistical Sciences Faculty Publications

Numerical simulations for the mixed convective multilayer flow of two different immiscible nanofluids in a duct with viscous heating effects were performed in this study. The left and right faces of the duct are maintained to be isothermal, while other side faces are insulated. The mathematical governing system for each layer consists of an incompressibility condition equation, the Navier–Stokes momentum equation, and the conservation of energy equation. At the interface of the immiscible layer, the continuity of velocity, shear stress, temperature, and heat flux are considered. The dimensionless equations governing each layer were numerically integrated using the finite difference method …

Inducible Crispr-Targeted "Knockdown" Of Human Gut Bacteroides In Gnotobiotic Mice Discloses Glycan Utilization Strategies, Zachary W Beller, Darryl A Wesener, Timothy R Seebeck, Janaki L Guruge, Alexandra E Byrne, Suzanne Henrissat, Jeffrey I Gordon, Et Al.

2020-Current year OA Pubs

Understanding how members of the human gut microbiota prioritize nutrient resources is one component of a larger effort to decipher the mechanisms defining microbial community robustness and resiliency in health and disease. This knowledge is foundational for development of microbiota-directed therapeutics. To model how bacteria prioritize glycans in the gut, germfree mice were colonized with 13 human gut bacterial strains, including seven saccharolytic

Virtual Impacts Of Food Consumption And Opportunities For Closing Resource Loops, Vikas Khanna

Sustainability Seminar Series

Food supply chains have become increasingly complex and characterized by large distances between production and consumption. The first part of this talk will describe an optimization based-model to track the US beef supply chain with a focus on quantifying virtual water and nitrogen impacts. The second part of this presentation will discuss a novel AnMBR (anaerobic membrane bioreactor) platform for resource recovery from animal wastewater streams. Life cycle assessment and techno-economic analysis of the AnMBR platform will be discussed with implications for circular economy.

Is The World Ready To Accept Artificial Intelligence As An Inventor?, Rachel Ackerman

DePaul Law Review

No abstract provided.

Dual-Site Photoplethysmography Sensing For Noninvasive Continuous-Time Blood Pressure Monitoring Using Artificial Neural Network, Anas Mohmmad Rabab’Ah

Thesis/ Dissertation Defenses

Millions of people worldwide struggle from high blood pressure, often known as hypertension, and it is a major health concern that can lead to serious cardiovascular diseases, including heart attacks and many other consequences. Blood pressure monitoring that is reliable and accurate is crucial to the detection and management of hypertension. Although invasive techniques, such arterial catheterization, are considered to be the most accurate means of evaluating blood pressure, they can be painful, time-consuming and carry a risk of complications.
This thesis presents the development of a real time non-invasive blood pressure monitoring system based on commercially available microcontroller unit …

Competency-Based Nursing Education And The Future Of Nursing: Where The Faith Community Nurse Fits In, Mary Lynne Knighten Dnp, Rn, Nea-Bc

International Journal of Faith Community Nursing

Abstract

Two significant nursing landmark reports published in 2021 are enhancing standards and providing guidance for nursing education and practice. The American Association of Colleges of Nursing (AACN) Essentials: Core Competencies of Professional Nursing Education (2021) provides a blueprint for educationally and experientially preparing nurses for practice. The Future of Nursing 2020-2030: Charting a Path to Achieve Health Equity report defines issues such as health disparities and inequities, with recommendations for the role nurses should play in making change to improve the health of the nation.

This paper seeks to explore the intersections of these two reports with the specialty …

Rna World And The Development Of Rna Protocells, Benjamin C. Mayfield

PANDION: The Osprey Journal of Research and Ideas

Origins of life research, also known as pre-biotic chemistry or astrobiology, aims to unravel the mystery of the first cell’s origin on Earth. This interdisciplinary field encompasses biology, chemistry, and physics, with the primary goal of understanding the conditions necessary for life to emerge from abiotic environments. The RNA world hypothesis suggests that early life initially used RNA instead of DNA to store genomic information and for enzymatic functions. Protocells, membrane-bound entities with metabolic processes and self-replication capabilities, likely preceded the emergence of true cells. The challenges associated with RNA world is currently an active field of research. Advancements in …

Phosphorus And Its Role In Chemical Evolution, Asbel Gonzalez

PANDION: The Osprey Journal of Research and Ideas

Phosphorus is a minor element with a cosmic abundance of about 105.5 atoms per 1012 H atoms (Boudreaux, n.d.). Phosphorus was depleted as a volatile throughout the developing solar system, and as a result, volatile forms of phosphorus would have been minimal, even in the colder regions of the solar nebula. Despite its low abundance, phosphorus minerals play key roles in planetary petrology, including through the formation of phosphate minerals that trapped volatiles and rare Earth elements, and in the formation of metal phosphides that may have served as nucleation sites for kamacite and taenite crystal growth in minor planet …

An Investigation Into Energy Generation Using Pseudo-Piezoelectric Foam And Its Applications In Smart Shoes, Sriraj Srihari, Wairimu Mwangi

Beyond: Undergraduate Research Journal

As the human population continues to increase, the demand for energy with this increase has become unsustainable. Fossil fuels such as coal, natural gas, and crude oil have long been the resources that have supported the generation of energy for populations around the world. In recent years, these resources have been depleted at an alarming rate without significantly being recovered. This means that natural resources are now facing imminent extinction that would catastrophically cripple the daily operations of societies around the globe. As a result, there is a global effort to find alternate and eco-friendly sources of energy sooner rather …

Method And System For Implementing Haptic Surfaces In Payment Cards, Madhusudan St, Manas Sharma

Defensive Publications Series

The present disclosure relates to a technique for implementing haptic surfaces in the payment cards to facilitate convenient operation by visually impaired users. The technique involves embedding a suitable power source on the payment card and storing the electrical energy from the power source within the card such that whenever the power button is switched ON, the electrical energy flows from the stored source to the haptic surface enabled digits embedded on the payment card so as to bubble-out the haptic surface enabled digits. These bubbled-out digits may be easily read by the cardholder by touching the popped-up surface. When …

Research On Three-Stage Automatic Hole Packer For Gas Extraction Drilling In Underground Coal Mine, Wang Qingfeng, Shi Shuhan, Xin Dezhong, Chen Hang, Zhang Shitao

Coal Geology & Exploration

In view of the requirements of hole sealing during gas extraction drilling in underground coal mine for manual packer installation and sealing material injection, as well as the low automation level of hole sealing technology, a three-stage automatic hole packer for gas extraction drilling in underground coal mine was developed, with the appearance similar to the drill pipe. The hole packer could be mechanized into the drilling hole by an automatic drilling machine, and realize the automatic injection of sealing material. Herein, the Mooney-Rivlin hyperelastic constitutive model was used to represent the strain energy function by the finite element analysis …

Opioid Crisis In Ohio, Alison Ringhiser, Caleb Clayton

Critical Questions

Chronic pain and unnecessary suffering affect many people and healthcare professionals often respond by giving their patients pain relief through a variety of means. Pain assessment goes alongside any vital test medical staff administer to patients, meaning that pain management comes next. Modern technologies allow for innovative practices to help treat patients experiencing chronic pain, but the most common pain-relief methodology is prescription pain-relievers. In the 1990s, opioids were marketed by pharmaceutical companies as reliable pain-relieving drugs. Concerns about their addictive potential were minimized, suggesting they were low-risk substances. Three decades later, evidence has mounted that Americans are in the …

On The Eigenstructure Of The $Q$-Durrmeyer Operators, Övgü Gürel Yilmaz

Turkish Journal of Mathematics

The purpose of this paper is to establish the eigenvalues and the eigenfunctions of both the $q$-Durrmeyer operators $D_{n,q}$ and the limit $q$-Durrmeyer operators $D_{\infty,q}$ introduced by V. Gupta in the case 0<$q$<1. All moments for $D_{n,q}$ and $D_{\infty,q}$ are provided. The coefficients for the eigenfunctions of the operators are explicitly derived and the eigenfunctions of these operators are illustrated by graphical examples.

The Application Of Brzdek's Fixed Point Theorem In The Stability Problem Of The Drygas Functional Equation, Mehdi Dehghanian, Yamin Sayyari

Turkish Journal of Mathematics

Using the Brzdek fixed point theorem, we establish the Hyers?Ulam stability problem of Drygas functional equations \begin{equation} \delta(x+y-z)+\delta(x-y)+\delta(-y-z)+\delta(y)=\delta(x-y-z)+\delta(y-z)+\delta(x+y)+\delta(-y)\nonumber \end{equation} for all $x,y,z\in A$.