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Vitamin C And Total Soluble Solid Content Of Crystal Guava At Different Storage Duration And Ripeness, Abdul Khafid, Yulita Nurchayati, Endah Dwi Hastuti, Nintya Setiari

Jurnal Kultivasi

Crystal guava (Psidium guajava var. 'Crystal') fruit is in great demand because of its delicious taste and high nutritional content. Storage aims to prevent postharvest damage to the fruit. However, storage that is too long causes morphological damage and decreased nutrients. This study aims to determine the effect of storage duration, fruit ripeness stage and the interaction between both factors on vitamin C and total soluble solids (TSS) content of crystal guava, and determine which treatment can produce the highest vitamin C and TSS. Fruits harvested simultaneously with three levels of ripeness based on the skin color: unripe fruit is …

Computational Investigations Of The Water Structure At The Α-Al2o3(0001)-Water Interface, Xiaoliu Zhang, Christopher G. Arges, Revati Kumar

Faculty Publications

The α-Al2O3(0001)-water interface is investigated using ab initio molecular dynamics (AIMD) simulations. The spectral signatures of the vibrational sum frequency generation (vSFG) spectra of OH stretching mode for water molecules at the interface are related to the interfacial water orientation, hydrogen bond network, and water dissociation process at different water/alumina interfaces. Significant differences are found between alumina surfaces at different hydroxylation levels, namely, Al-terminated and O-terminated α-Al2O3(0001). By calculating the vibrational sum frequency generation spectrum and its imaginary component from AIMD results, the structure of interfacial waters as well as the termination of alumina slab are related to the spectral …

A Review With Updated Perspectives On In Vitro And In Vivo Wound Healing Models, Murni Nazira Sarian, Nabilah Zulkefli, Shazeli Zain, Sandra Maniam, Sharida Fakurazi

Turkish Journal of Biology

A skin wound or perforation triggers a series of homeostatic reactions to safeguard internal organs from invasion by pathogens or other substances that could damage body tissues. An injury may occasionally heal quickly, leading to the closure of the skin's structure. Healing from chronic wounds takes a long time. Although many treatment options are available to manage wound healing, an unmet therapy need remains because of the complexity of the processes and the other factors involved. It is crucial to conduct consistent research on novel therapeutic approaches to find an effective healing agent. Therefore, this work aims to cover various …

Re: Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites – Field Sampling Plan (Fsp) Bres No. 66 – West Ruby Dump (Dated July 25, 2023), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites – Field Sampling Plan (Fsp) Bres No. 66 – West Ruby Dump (Dated July 25, 2023), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Aquatic Insect Communities Remain Impaired Following Large-Scale River Restoration, Jared Meek, Jackson Birrell, Teagan Mulford, Dennis K. Shiozawa, C. Riley Nelson

Western North American Naturalist

River manipulation and degradation can cause detrimental impacts on aquatic insect communities. River restoration projects seek to mitigate these human disturbances. Assessing the efficacy of river restoration remains an important goal for river managers and conservation biologists so that improved restoration methods can be used in the future. From 1999 to 2008, the Utah Reclamation Mitigation and Conservation Commission restored a 15-km channelized portion of the Provo River (Wasatch County, Utah, USA). Before (1999) and during (2002) the restoration project, macroinvertebrate samples were collected using modified kick nets from 3 sites within the restored area and 1 site outside the …

Antioxidant Potential Of Nanomaterials, David Gonzalez Flores, Javier Espino, Jose A. Pariente

Turkish Journal of Biology

Background/aim: The novel field of nanomaterials allows infinite possibilities in order to create antioxidant therapies. The present review is aimed to describe the state of art concerning on nanomaterials and their effects on reactive oxygen species (ROS) production. A wide range of nanoparticles has been designed for this purpose, and each one possesses some particular characteristics which allow these significant antioxidant results. Several in vivo and in vitro works state the ability of these nanoparticles to mimic the redox systems of the cells, and thus, the potential role of nanoparticles as antioxidant treatment for several diseases. Materials and methods: This …

Targeting Of Notch, Il-1, And Leptin Has Therapeutic Potential In Xenograft Colorectal Cancer, Rumeysa Özyurt, Ni̇lüfer Erkasap, Mete Özkurt, Serdar Mustafa Erkasap, Konstanti̇nos Di̇mas, Ayşe Çakir Gündoğdu, Engi̇n Ulukaya

Turkish Journal of Biology

Background/aim: Colorectal cancer (CRC) is a fatal malignancy type and its occurence still needs to be explored mechanistically. Notch, IL-1, and leptin crosstalk is reported to play a role in the proliferation, migration, and expression of proangiogenic molecules. In this study, we aimed to investigate the effect of inhibition of Notch, IL-1, and leptin on CRC. Materials and methods: To generate colorectal cancer tumor xenografts, 1 × 107 cells from exponentially growing cultures of HCT15 cells were injected subcutaneously, at the axillary region of the left and right rear flanks of forty NOD.CB17-Prkdcscid/J (NOD/SCID) female mice. The mice were then …

Soloxolone Methyl Induces Apoptosis And Oxidative/Er Stress In Breast Cancer Cells And Target Cancer Stem Cell Population, Eli̇f Ertürk, Oğuzhan Akgün, Yaren Yildiz, Pinar Kalkan, Oksana V. Salomatina, Nariman F. Salakhutdinov, Engi̇n Ulukaya, Ferda Ari

Turkish Journal of Biology

One of the most prevalent malignancies in women and one of the leading causes of cancer-related death is breast cancer. There is a need for new treatment approaches and drugs for breast cancer. Many studies show the high potential of triterpene compounds and their semisynthetic derivatives as anticancer agents due to their ability to induce apoptosis and suppress tumorigenesis. The effects of soloxolone methyl (SM), a semisynthetic derivative of 18-H-glycyrrhetinic acid, on the cytotoxicity and apoptosis of human breast cancer cell line (T-47D) and cancer stem cell (CSCs) population (mammospheres; CD44+/CD24-antigen) derived from breast cancer cells, were examined in this …

Indigenous Lakadong Turmeric Of Meghalaya And Its Future Prospects, Manjit Kumar Ray, Dipak K. Santra, Piyush Kumar Mishra, Saurav Das

Department of Agronomy and Horticulture: Faculty Publications

Turmeric (Curcuma longa) has long been used in traditional Indian medicine. India accounts for 80% of total global turmeric production. Lakadong turmeric gets its name from the tiny village of Lakadong, which is located in the foothills of the Jaintia Hills in Meghalaya, India. It is known for having a high curcumin content of more than 7%, as opposed to 2 - 4% in regular varieties. The tribes of this region brought Lakadong turmeric from the forest and domesticated it for medicinal purposes centuries ago. Growth in local coal industries and a gradual decline in the market have …

Salts Removal As An Effective And Economical Method Of Bakken Formation Treatment, Mousa Almousa, Olusegun Stanley Tomomewo, Yeo Howe Lim

Civil Engineering Posters and Presentations

One of the main aims of managing and containing waste disposal in deep rock formations is to safeguard individuals, the surroundings, and the groundwater reserves The elevated salt content of the water produced by the rock formation necessitated an analysis of its chemical composition, including its major ion content, in order to understand the characteristics of the rock Additionally, the total dissolved solids ( in the ND Bakken formation are greater than 300 g/l, which is much higher than the concentration of salt in seawater therefore, it is reasonable to propose a modified process to treat the salts found in …

Tests Of General Relativity Through Searches For Lorentz And Cpt Symmetry Breaking, Kellie Ault

Doctoral Dissertations and Master's Theses

An effective field theory framework, the Standard Model Extension (SME), provides an agnostic, systematic test of General Relativity (GR) and its founding spacetime symmetries, Lorentz and CPT symmetry. Violating these symmetries may provide clues toward unifying the physics of the General Relativity and the Standard Model of particle physics. Part of this work involves the merge of theory, data analysis and experiments with gravitational wave (GW) signals from LIGO/Virgo/KAGRA (LVK) detectors. A modified dispersion relation derived from the SME of GWs is implemented into the LIGO Scientific Collaboration Algorithm Library Suite (LALSuite), where a joint Bayesian inference of the source …

Unlocking The Potential Of Kinase Targets In Cancer: Insights From Canceromicsnet, An Ai-Driven Approach To Drug Response Prediction In Cancer, Manali Singha, Limeng Pu, Gopal Srivastava, Xialong Ni, Brent A. Stanfield, Ifeanyi K. Uche, Paul J.F. Rider, Konstantin G. Kousoulas, J. Ramanujam, Michal Brylinski

School of Medicine Faculty Publications

Deregulated protein kinases are crucial in promoting cancer cell proliferation and driving malignant cell signaling. Although these kinases are essential targets for cancer therapy due to their involvement in cell development and proliferation, only a small part of the human kinome has been targeted by drugs. A comprehensive scoring system is needed to evaluate and prioritize clinically relevant kinases. We recently developed CancerOmicsNet, an artificial intelligence model employing graph-based algorithms to predict the cancer cell response to treatment with kinase inhibitors. The performance of this approach has been evaluated in large-scale benchmarking calculations, followed by the experimental validation of selected …

Generation Of A Novel Stra8-Driven Cre Recombinase Strain For Use In Pre-Meiotic Germ Cells In Mice†, Avery A Ahmed, Ernesto Salas, Denise G Lanza, Jason D Heaney, Stephanie A Pangas

Faculty, Staff and Students Publications

The development of oocytes occurs over a broad time frame, starting at the earliest stages of embryogenesis and continuing into adulthood. Conditional knockout technologies such as the Cre/loxP recombination system are useful for analyzing oocyte development at specific stages, but not every time frame has appropriate Cre drivers, for instance, during oocyte meiotic initiation through early prophase I in the embryo. Here, we generated a novel knockin mouse line that produces a bicistronic transcript from the endogenous Stra8 locus that includes a "self-cleaving" 2A peptide upstream of cre. This allows for high efficiency cleavage and production of both proteins individually …

Thermal Blooming With Laser-Induced Convection: Radial Basis Function Simulation, Benjamin F. Akers, Steven T. Fiorino, Jonah A. Reeger

Faculty Publications

The propagation of a high energy laser through a nearly stagnant absorbing medium is studied. The absorption values and time scale of the problem are such that the laser induces convective heat currents transverse to the beam. These currents couple to the laser via the refractive index, causing time dependent thermal blooming. A numerical method is developed and applied to the model in [ J. Electromagn. Waves Appl. 33, 96 (2019) ], using radial basis functions for spatial differencing, which allows for irregular point spacings and a wide class of geometries. Both the beam and laser-induced fluid dynamics are …

Ranking And Analysis The Strategies Of Crowd Management To Reduce The Risks Of Crushes And Stampedes In Crowded Environments And Ensure The Safety Of Passengers, Waleed Tawfiq Al-Nami

Neutrosophic Systems with Applications

Public gatherings, transit hubs, stadiums, and crowded retail malls are just a few examples of places where crowd management has become an urgent issue in recent years. Effective crowd management strategies have been required due to the increasing population, urbanization, and frequency of large-scale meetings. These strategies are used in dynamic, sometimes chaotic, circumstances to protect people and facilitate their free movement. The purpose of this study is to analyze and rank various strategies for crowd management to reduce the risks of crushes and stampedes, improve security, and facilitate smoother traffic flow. This study used the single-valued neutrosophic set to …

Antileukemic Potential Of Nile Blue-Mediated Photodynamic Therapy On Hl60 Human Myeloid Leukemia Cells, Serçi̇n Özlem Çalişkan, Aynur Karadağ, Bariş Uzunok, Numan Taşpinar, Berna Akin, Meti̇n Çalişkan, Rahşan Ilikçi Sağkan

Turkish Journal of Biology

Background/aim: Photodynamic therapy (PDT) has received great attention over the past decade in the treatment of diseases such as leukemia which is a cancer of the blood and bone marrow cells that causes a significant number of deaths worldwide. In this study, it was aimed to investigate the effects of Nile blue-mediated PDT (NB-mediated PDT) on HL60 cells. Materials and methods: The effect of NB-mediated PDT on cell proliferation was evaluated with cell volume analysis using flow cytometry at 24 h. Cell apoptosis, ROS production, mitochondrial membrane potential, and cell cycle analysis were evaluated using annexin V-FITC, H2 DCFDA, JC-1, …

Implementing Text-Messaging To Support And Enhance Delivery Of Health Behavior Change Interventions In Low- To Middle-Income Countries: Case Study Of The Lifestyle Africa Intervention., Frank T. Materia, Joshua M. Smyth, Thandi Puoane, Lungiswa Tsolekile, Kathy Goggin, Stephen R. Kodish, Andrew T. Fox, Ken Resnicow, Scott Werntz, Delwyn Catley

Manuscripts, Articles, Book Chapters and Other Papers

The prevalence of non-communicable diseases, such as diabetes and cardiovascular disease, is rising in low- and middle-income countries (LMICs). Health behavior change (HBC) interventions such as the widely used Diabetes Prevention Program (DPP) are effective at reducing chronic disease risk, but have not been adapted for LMICs. Leveraging mobile health (mHealth) technology such as text messaging (SMS) to enhance reach and participant engagement with these interventions has great promise, yet we lack evidence-informed approaches to guide the integration of SMS specifically to support HBC interventions in LMIC contexts. To address this gap, we integrated guidance from the mHealth literature with …

Origin Of Capacitance In Perovskite Solar Cells: Insight Vision On The Energy Band Diagram, Ziad Khalifa, Sameh Abdellatif, Monica Roman

Chemical Engineering

In recent years, perovskite solar cells (PSCs) have made significant progress, with fast improvements in energy conversion. Although they have become incredibly efficient in a short amount of time, they still face several obstacles before becoming a viable commercial technology. Researchers spent time looking for an equivalent circuit that could describe the J-V curves of PSCs and demonstrate the physical processes of optical absorption and carrier transit. In this paper, we proposed a model of perovskite solar cells (PSCs) using SCAPS software to determine the parasitic elements and show the solar cell's behavior. A previous model of a perovskite solar …

Lm Linuss™ - Lockheed Martin In-Space Upgrade Servicing System, David J. Barnhart, David M. Shoemaker, Ellis T. King, Thomas Logue, Michael J. Lavis

Small Satellite Conference

The LM LINUSS system is a pair of LM 50™ 12U CubeSats – each about the size of a four-slice toaster – designed to demonstrate how small satellites can serve an essential role in sustaining critical space architectures in any orbit. Developed using internal funding, the LM LINUSS system performed multiple demonstrations in Geosynchronous Earth Orbit (GEO). The LM LINUSS mission is to validate essential maneuvering capabilities for Lockheed Martin’s (LM) future space upgrade and servicing missions, as well as to showcase miniaturized Space Domain Awareness capabilities. The LM LINUSS mission also demonstrated mature new onboard high-performance processing by Innoflight; …

Development Of An Autonomous Distributed Fault Management Architecture Forspacecraft Formations Involving Proximity Operations, Antoine Paletta, Ebenezer Arunkumar, Glenn Lightsey

Small Satellite Conference

CubeSat formations have been identified as a new paradigm for addressing important science questions but are often early adopters of new technologies which carry additional risks. When these missions involve proximity operations, novel fault management architectures are needed to handle these risks. Building on established methods, this paper presents one such architecture that involves a passively safe relative orbit design, interchangeable chief-deputy roles, a formation level fault diagnosis scheme, and an autonomous multi-agent fault handling strategy. The primary focus is to enable the reliable detection of faults occurring on any formation member in real time and the autonomous decision making …

Cubesat Proximity Operations Demonstration (Cpod) Mission Results, Isaac A. Spiegel, Bonan Zhou, Robert Goodloe, Brian Fox, Jeremiah Dimatteo

Small Satellite Conference

CubeSat rendezvous and proximity operation (RPO) technology development is critical for improving the performance and economics of space debris remediation and the inspection, servicing, and assembly of larger space systems. The CubeSat Proximity Operations Demonstration (CPOD) is a program led by Terran Orbital and funded by NASA to achieve autonomous on-orbit RPO with two identical 3U CubeSats, thereby maturing CubeSat RPO technology. This article presents the CPOD RPO guidance architecture and its on-orbit outcomes. The architecture advances the autonomy, fuel-efficiency, and safety of CubeSat RPO through the synthesis of optimization-based control theory and orbital dynamics analysis, with different optimization techniques …

The First Kuwait National Satellite Project - Kuwaitsat-1, Ali Meerza, Danah Alotaibi, Maha Alkharji, Sara Eskander, Albandary Alotaibi, Hanen Alotaibi

Small Satellite Conference

Nanosatellites present many opportunities and enable many nations and organizations to participate in the space field. The affordability of these satellites offers a short-term strategy for developing space systems capability. The first Kuwaiti satellite project known as "KuwaitSat-1" started back in 2019 and it was initiated by Kuwait University and funded by Kuwait Foundation for the advancement of Sciences (KFAS). Kuwaitsat-1 is a 2U nanosatellite with an imager payload in the visible light (RGB) and it was Launched on January 3rd, 2023, by Space-x, falcon 9, Transporter 6. The main objective of Kuwait Sat-1 project is to provide the students …

Surrogate-Based Smallsat Architecture Design Leveraging Integrated Parametric Mission Models, Allen Wautlet, Greg Thanavaro, Ben Renkoski

Small Satellite Conference

The modern space mission landscape requires consideration of many trade variables to meet growing cost and performance constraints. In the defense sector, threats continue to proliferate, driving the need for multi-layered constellations that are robust to myriad potential conflicts. In the civil sector, stakeholders seek science data with ever increasing timeliness, coverage, and resolution to monitor the pulse of Earth's changing environment. Across the commercial arena, companies compete to deliver the best space products and services, bringing cutting edge business opportunities into the realm of possibility for the first time. Now more than ever, all three sectors demand optimal mission …

Solving Long Lead Times And The High Cost Of Space Solar Panels With Upgraded Silicon Technology, S. Herasimenka, M. Reginevich, M. Rosenzweig, S. Bowden, N. Honesty, M. Eyink, A. Fedoseyev

Small Satellite Conference

Solestial is developing 100% US made solar cells and blankets with > 18% BOL efficiency, over 10 years lifespan, < 3% annual degradation rate, < 400 g/m2 specific mass, > 10 MW manufacturing capacity and $20/W price by 2025. This new solar technology will be beneficial for the projects where high cost, long lead times and low manufacturing capacity of space-grade solar cells and panels are the major barriers for implementation. Here we describe the main features of our solar cells and blankets.

Kirk Fordice (1992-2000): Cutting Against The Grain, Andy Taggart

Journal of Mississippi History

No abstract provided.

Race And Wartime Politics During The Administration Of Governor Thomas L. Bailey (1944-1946), Charles C. Bolton

Journal of Mississippi History

No abstract provided.

A Novel Approach To Small Form-Factor Spacecraft Structures For Usage In Precision Optical Payloads, Tyler Ritz, Henry Chong, Patrick Kelly

Small Satellite Conference

Precision optical payloads will soon experience a boom in manufacturing scale with the onset of proliferated satellite constellation concepts. Presently, the cost of assembly for a single unit can reach upwards of $500,000. Reduction in recurring engineering and assembly complexity can reduce this figure by up to two orders of magnitude. This paper discusses one potential solution which relies on consistent structural components that are easily manufactured in bulk quantities to facilitate general uses while also enabling high-precision mounting in designated payload slots. This proposed approach combines standardized struts and panels able to be connected and stacked in a variety …

Cmac Smallsat Atmospheric Correction With Scene Statistics: Superior Accuracy In Near Real-Time, David Groeneveld, Tim Ruggles

Small Satellite Conference

The future of remote sensing is imaging smallsats; however, assuring their data utility requires atmospheric correction (AC). Current methods are difficult to apply and often fail to provide accurate surface reflectance retrieval even for the most common levels of atmospheric aerosol loading; this impediment is increasing annually due to wildfires induced by climate change. Closed-form Method for Atmospheric Correction (CMAC), developed for smallsats using Sentinel-2 data, is applicable to all imaging satellites. CMAC uses only scene statistics for automated near real-time AC while bypassing ancillary data that delays existing methods by days. In this paper, data from two research-grade satellite …

In-Orbit Demonstration Of Precise Point Positioning For Real-Time On-Board High-Accuracy Orbit Estimation Of Leo Satellites, Javier Tegedor, James Bartle, Jonathan Ward, Xianglin Liu, Scott Glazier, Pieter Van Duijn

Small Satellite Conference

Satellites in Low Earth Orbit (LEO) are typically equipped with GNSS (Global Navigation Satellite Systems) receivers to obtain real-time positioning, velocity, and timing. Until now, onboard GNSS positioning accuracy in LEO has been limited. Where more accurate state vector estimates are required the raw GNSS data must be post-processed on the ground.

Precise Point Positioning (PPP) is a GNSS positioning technique which allows users to obtain absolute high accuracy positioning. While PPP has been extensively used for precise Earth-based navigation, it has not been used for enhancing the positioning accuracy of satellites in LEO until now.

This paper describes how …