Digital Commons Network^™

Research On A Suitable Upstream Traceability Model For The Natural Rubber Supply Chain In Thailand, Specifically For Rib-Smoke-Sheet (Rss), Beh Kok Fong

Dissertations and Theses Collection (Open Access)

Traceability is the first step to gain visibility in the supply chain and can be used to meet different purposes. Similar to other agriculture crops, the natural rubber industry faces reputational damage due to deforestation, land grab, loss of biodiversity and non-compliance with environmental standards occurring in the upstream. The introduction of new social and environmental regulations accelerates the need for traceability. Reflecting on the importance of environmental and social considerations, this industry is looking at traceability to identify the historical trends leading to the present sustainability state and any ongoing sustainability risks in the upstream to enable downstream users …

Robustness And Cross-Lingual Transfer: An Exploration Of Out-Of-Distribution Scenario In Natural Language Processing, Yu, Sicheng

Dissertations and Theses Collection (Open Access)

Most traditional machine learning or deep learning methods are based on the premise that training data and test data are independent and identical distributed, i.e., IID. However, it is just an ideal situation. In real-world applications, test set and training data often follow different distributions, which we refer to as the out of distribution, i.e., OOD, setting. As a result, models trained with traditional methods always suffer from an undesirable performance drop on the OOD test set. It's necessary to develop techniques to solve this problem for real applications. In this dissertation, we present four pieces of work in the …

Hypertrophic Cardiomyopathy And Pregnancy: A Retrospective Analysis From A Tertiary Care Hospital, Pooja Sikka, Vanita Suri, Seema Chopra, Neelam Aggarwal, Subhas Chandra Saha, Ramandeep Bansal, Rajesh Vijayvergiya, Ajay Bahl

The Texas Heart Institute Journal

Pregnancy in women with hypertrophic cardiomyopathy is not well described. In this retrospective study, we analyzed data on pregnant women with hypertrophic cardiomyopathy who were under follow-up care in the cardiology department of a tertiary care hospital. We reviewed data on all women registered in the hypertrophic cardiomyopathy cohort and those who attended the cardio-obstetric clinic and delivered between January 2010 and June 2019. From these 2 groups, we identified 7 pregnant women with hypertrophic cardiomyopathy who delivered during this period. These 7 women (mean [SD] age, 25 [3.3] years) had a total of 15 pregnancies (range per woman,1–4). This …

Evidence Of Likely Autochthonous Chagas Disease In The Southwestern United States: A Case Series Of Trypanosoma Cruzi Seropositive Blood Donors, Mary K. Lynn, Kyndall C. Dye-Braumuller, Norman L. Beatty, Patricia L. Dorn, Stephen A. Klotz, Susan L. Stramer, Rebecca L. Townsend, Hany Kamel, Jacquelyn M. Vannoy, Patrick Sadler, Susan P. Montgomery, Hilda N. Rivera, Melissa Nolan Ph.D., Mph

Faculty Publications

Background Chagas disease is a parasitic infection that can insidiously cause non-ischemic cardiomyopathy. Given the largely silent nature of this progressive disease, asymptomatic blood donors pose potential blood transfusion risk. Blood donation screening has become an unintentional form of Chagas disease surveillance, with thousands of new cases identified since national surveillance was initiated in 2007.

Study Design and Methods We recruited T. cruzi-positive blood donors identified from California and Arizona blood centers for confirmatory blood screening and assessment of lifetime infection risk.

Results Among eight suspected cases, we identified four confirmed US autochthonous infections. The current manuscript details the …

Systematic Review Of Functional Outcomes In Cancer Rehabilitation, Alix Sleight, Lynn H. Gerber, Timothy F. Marshall, Alicia Livinski, Catherine M. Alfano, Shana Harrington Pt, Ph.D., Ann Marie Flores, Aneesha Virani, Xiaorong Hu, Sandra A. Mitchell, Mitra Varedi, Melissa Eden, Samah Hayek, Beverly Reigle, Anya Kerkman, Raquel Neves, Kathleen Jablonoski, Eileen Danaher Hacker, Virginia Sun, Robin Newman, Karen Kane Mcdonnell, Allison L'Hotta, Alana Schoenhals, Nicole L. Stout

Faculty Publications

Objective

To systematically review the evidence regarding rehabilitation interventions targeting optimal physical or cognitive function in adults with a history of cancer and describe the breadth of evidence as well as strengths and limitations across a range of functional domains.

Data Sources

PubMed, Cumulative Index to Nursing and Allied Health Plus, Scopus, Web of Science, and Embase. The time scope was January 2008 to April 2019.

Study Selection

Prospective, controlled trials including single- and multiarm cohorts investigating rehabilitative interventions for cancer survivors at any point in the continuum of care were included, if studies included a primary functional outcome measure. …

Structural And Optical Properties Of Graphene-Zno Nanohybrid Thin Films Synthesized By Spray Pyrolysis, Zahraa Talib, Azhar Hassan, Jehan Saimon

Journal of Applied Sciences and Nanotechnology

Graphene-ZnO nanohybrid thin films were prepared by spray pyrolysis technique at 350 °C. Different graphene nanoplate concentrations of 0.1, 0.2, 0.3, 0.4, and 0.5 wt.% were used to deposit films on quartz substrates. The Structural and optical properties of the nanohybrid films have been investigated. X-ray diffraction XRD results show that the films have a hexagonal wurtzite polycrystalline structure and no secondary phases were observed. The structural parameters of crystallite size, dislocation density, and microstrain have indicated that the addition of graphene has a strong effect on the microstructure of zinc oxide films. Surface morphological analysis of the ZnO-graphene films …

Modal Analysis For Single-Mode Waveguides Of Silicon On Sapphire (Sos) At Infrared Region Using Finite Element Method (Fem), Yadgar Shwan

Journal of Applied Sciences and Nanotechnology

One of the recommended platforms for waveguide generation in the infrared region is silicon-on-sapphire (SOS). This paper proposes a modal of the optical waveguide of silicon on a sapphire from  ), using FEM (finite-element method) solver simulation performed by FDTD [finite-different-time-domain]. The waveguide is directly based on the refractive index difference between the wave's guideline regions and surrounding media (cladding). The use of FEM to analyze a single waveguide mode of SOS at a certain size within multiple wavelengths is a unique aspect of this research. In addition, this project's objective is to discov how the waveguide size (dimension) impacts …

Characterization Of Superconductor Materials Doped With Nanoparticles On Their Properties: Review Article, Hanan Kadhim, Noor Hasan, Adawiya Haider

Journal of Applied Sciences and Nanotechnology

Revolutionary developments have been started in the field of superconductors since their discovery. High-temperature superconductors have been a focus of attention in advanced technology for many scientists because of their potential applications. Therefore, many changes are made in the products that use such materials. It remains one of the most exciting research fields and can revolutionize the physics and technology of the future. It is required to understand and learn the history and basic principles of Superconductivity for its better implications. Considering its recent discoveries, its current applications can be studied. The mechanism of ‘HTS’ is much easier to understand …

Characterizations Of Nanodiamond Composite Film For Photonics Applications, Aseel Shakaty, Jassim Hmood, Bushra Mahdi

Journal of Applied Sciences and Nanotechnology

No abstract provided.

Characterization Of Fes2 Thin Film Prepared By Spray Pyrolysis Method For Optoelectronic Applications, Mostafa Ibrahim, Mustafa Hassan, Khaleel Hassoon

Journal of Applied Sciences and Nanotechnology

In this work, the physical properties of iron sulfide (FeS2) thin films deposited by the chemical spray-pyrolysis (CSP) technique were studied.  The thin films are deposited on glass substrates at 200oC, using FeCl3 salt with thiourea (NH2)2CS as precursors. Structural analysis of X-Ray diffraction manifested that the thin films contain two phases: Marcasite and Pyrite in planes (110), (111) at angles 2θ =26.3°, 2θ =28.3° respectively. Optical properties analysis showed that the prepared iron sulfide thin-films were highly absorbing in the UV-Visible range and the absorption coefficient was in the range of 1.6x105 cm-1 with a relatively low resistivity of …

Spectroscopic And Structural Analysis Of Aluminum Bulk And Nanoparticles: A Comparative Study, Hajir M. Fadhil, Khaleel I. Hassoon, Hyder A. Salih

Journal of Applied Sciences and Nanotechnology

In the present work, Laser Induced Breakdown Spectroscopy (LIBS) has been utilized to investigate two forms of aluminum samples, namely Al in the form of the nanoparticles (NPs) and a bulk (pellet). The Al target was irradiated by pulsed Nd-YAG laser with wavelength 1064 nm to produce plasma. The plasm spectrum is analyzed in the wavelength range between 250 nm and 700 nm. Some plasma parameters were calculated, including electron temperature (����), plasma density (ne) and Debye length (����) for different laser energies. The temperature of electrons was computed employing the Boltzmann plot technique, and the electrons density was computed …

Antibacterial Studying Of Silver Nanoparticles Synthesized By Chemical Reduction Method Using Different Stabilized Concentrations, Zahraa Ghazi, Mohammad Mohammad, Manal Abbood, Amal Hussein

Journal of Applied Sciences and Nanotechnology

Silver nanoparticles were prepared by the chemical reduction method. Silver nitrate was taken as a metal precursor and sodium borohydride as a reducing agent with polyvinyl alcohol (PVA) stabilizers of different concentrations, polyvinylpyrrolidone (PVP). X-ray diffraction (XRD), transmission electron microscopy (TEM), and atomic force microscopy (AFM) techniques have been used, these measurement results showed that the prepared material is silver nanoparticles. The average size of silver nanoparticles using the Scherrer equation with values ranging from 8.49-12.15nm. TEM images showed that the silver nanoparticles are spherical in size between 5-47nm. Nanoscale distribution of silver nanoparticles (AgNPs) prepared at different concentrations was …

Preparation Of Cellulose Acetate Nanocomposite Films Based On Tio2-Zno Nanoparticles Modification As Food Packaging Applications, Hajer Ali, Nahida Hameed

Journal of Applied Sciences and Nanotechnology

To develop bio-packaging materials, nanocomposite films of cellulose acetate reinforced with titanium dioxide and zinc oxide nanoparticles were prepared, by the casting method at different weight ratios of ZnO nanoparticles (1.5, 2, and 2.5) wt% and a constant weight ratio of 2 wt% TiO2. ZnO and TiO2 nanoparticles were tested using scanning electron microscopy (SEM). The mechanical properties (tensile strength and elongation) were improved at a fixed level of Cellulose Acetate+ 2% TiO2+1.5wt% ZnO loading. Beyond that level of loading, they decreased. The tensile strength was decreased due to some degrees of agglomeration of filler particles above a critical content. …

Chitosan/Pva/Peg Blend Strengthened With Mgo Nanoparticles For Antibacterial Application, Ishraq Fadhil, Balqees Aldabbagh, Wijdan Mahdi

Journal of Applied Sciences and Nanotechnology

Chitosan holds net ionic positive charges, which contribute its ability to chemically bind with negatively charged fats, lipids, metal ions, proteins, and microorganisms. Magnesium oxide (MgO) nanoparticles are important inorganic materials with a wide band-gap used in many applications such as catalysts, antibacterial and medical products. The aim of this study was to investigate the effect of Chitosan (CHT) hydrogel loaded MgO nanoparticles on the bacterial growth. CHT/ poly vinyl alcohol (PVA)/ poly ethylene glycol (PEG) hydrogel was blended with various amounts of MgO nanoparticles. The surface morphology of the obtained blends was investigated by Field Emission Scanning Electron Microscope …

Study Of Some Properties Of Pbi2 Deposited On Porous Silicon Using Thermal Evaporation Technique For Many Applications, Suha Ali, Mohammed Mohammed, Fatima Sultan

Journal of Applied Sciences and Nanotechnology

The present work is a study of some properties of PbI2 deposited on porous silicon (n-PSi) by using the thermal evaporation technique. X-ray diffraction, scanning electron microscopy, UV–Vis spectrophotometer, and FTIR analysis were used to characterize the structural, optical, and morphological properties of n-Psi. X-ray diffraction showed that the PbI2 film has a hexagonal polycrystalline structure, while FE-SEM images showed porous silicone in Photoelectrochemical etching, the pore distribution is irregular and the pore refers to the increased surface area of the silicon. SEM images of pbI2 film showed that particles were scattered and resembled gravel in size. The estimated optical …

Preparation, Characterization And Mimetic Activities Of Fe2o3 And Fe3o4 Nanoparticles As Catalase And Peroxidase, Alaa Majeed, Rashed Rasheed

Journal of Applied Sciences and Nanotechnology

Different iron oxide nanoparticles (Fe3O4 and Fe2O3) were prepared by the sol-gel method (titration). The prepared nanoparticles were heated at 90 and 400°C. The morphology surface and structures were characterized by Fourier Transform Infra-Red (FT-IR) and Ultraviolet/Visible (Uv/Visible) measurements, X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and Atomic Force Microscope (AFM). The enzyme mimetic activities of these nanoparticles (Fe3O4 and Fe2O3) such as two enzymes (Catalase (CAT), and Peroxidase (Pxase)) were measured. The results showed the iron oxides (Fe2O3) heated at 90°C, have the maximum activity (189.99 K.min-1) as catalase (CAT). While the iron oxides (Fe3O4) heated at 90°C, have …

A Call For Prudent Taxation Of Cannabis Corporates To Fund Mental Health Programmes, Cyprian Mostert, Jasmit Shah, Lukoye Atwoli, Zul Merali, Manasi Kumar

Brain and Mind Institute

Cannabis consumption increases the incidence of psychotic disorders, violence, and cognitive impairments [1]. Governments need to implement progressive tax legislation, such as that which requires the cannabis sector to accept responsibility and account for its contribution to the worsening of these mental health conditions in developing countries. Excise taxes are rarely imposed on the cannabis sector [2], despite the lucrative wealth amassed by this industry. For example, current estimates show that the global cannabis sector was valued at $25 billion in 2021 and is projected to reach $176 billion by 2030, driven solely by cannabis inhalation demands [3]. The projected …

Light & Faith: September 2022, Taylor University

Light & Faith

No abstract provided.

Strategic Disclosure And Debt Covenant Violation, Thomas Bourveau, Derrald Stice, Rencheng Wang

Research Collection School Of Accountancy

This study examines how managers change their forecasting behavior as a debt covenant violation approaches. Using a sample of firms that disclose a debt covenant violation (DCV) in their financial statements, we find that management forecasts are more optimistic in the period leading up to a DCV, and this result is not driven by managers’ unintentional forecast bias. Additionally, we find that managers who are more optimistic in their forecasts also take on more risk and increase dividend payouts before violations, consistent with managers strategically using earnings forecasts to justify their activities favorable to shareholders but likely to be curtailed …

Deep And Superficial Sensory Nerve Conduction To The First Dorsal Web Space Of The Foot, Kathy Galloway, Samantha Cook, Colleen Manning, Jessie Mills, Ashley Popham, Royale Rand, Rick Mckibben

Funded Scholarship

Background

Headquarters Report: Inspire! Support! Lead! With The 2022 Leadership Forum, Karen Burgess Cae

The Journal of the Michigan Dental Association

The Michigan Dental Association highlights the importance of volunteer leaders in the organization's success and the satisfaction of its membership. The in-person Leadership Forum for 2022 offers an exciting lineup, including topics on dental practice trends, legislative action, inclusion, and hot topics in organized dentistry. Breakout sessions cover leadership development, time management, emotional intelligence, and component engagement. Whether experienced or new to volunteer leadership, attending the Leadership Forum provides opportunities for personal and professional growth. Additionally, the article mentions various leadership opportunities available for members and encourages recognition through the MDA Committed Colleague program.

The Promise Of The White Coat, Christopher J. Smiley Dds

The Journal of the Michigan Dental Association

This month’s editorial discusses the significance of the White Coat Ceremony in dental education, symbolizing a promise to uphold the profession with compassion and ethical standards. Dr. Smiley reflects on the challenges of teaching lasting ethical behavior and emphasizes the importance of personal values. He shares a real-life case of a classmate's unethical behavior leading to legal consequences, highlighting the role of peers in upholding ethical standards. The editorial encourages clinicians, whether they had a formal White Coat ceremony or not, to embrace the symbolic white coat as a daily reminder of their commitment to ethical patient care.

Dean’S Report: University Of Michigan School Of Dentistry Advancing Dental Education And Oral Health Science Is Our Passion And Mission, Jan Hu Bds, Phd

The Journal of the Michigan Dental Association

The Dean of the University of Michigan School of Dentistry, Jan Hu’s annual report to our readers, highlights the school's dedication to dental education and oral health science. The report underscores the school's commitment to maintaining high standards in the face of changing times. Key Highlights:

1. Educational Normalcy: Despite the challenges posed by the pandemic, the school has returned to a sense of normalcy in educating DDS, dental hygiene, and graduate students. Stringent infection control measures are still in place.
2. Vibrant Research: The school's research endeavors remain strong, with over 200 papers, articles, and reviews published in prestigious academic journals …

Chth 514.X01: Health And Culture, Gilbert A. Quintero

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Csd 109.01: Slpeeps - A First Year Guide To Communication Sciences And Disorders, Coille A. Putman

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Csd 110.50: Introduction To Speech, Language, And Audiology, Haley Permar

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Csd 430.01: Senior Capstone, Danielle K. Fahey

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Edsp 556.01: Introduction To Methods For Low Incidence Disabilities, Jennifer Katherine Schoffer-Closson

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Pubh 101s.01: Introduction To Public Health, Curtis W. Noonan

University of Montana Course Syllabi, 2021-2025

No abstract provided.

Pubh 380.01: Public Health Nutrition, Blakely D. Brown

University of Montana Course Syllabi, 2021-2025

No abstract provided.