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Articles 8401 - 8430 of 33791
Full-Text Articles in Entire DC Network
Study Of Drugs Potential Of Fern Collections At Purwodadi Botanic Gardens, Elga Renjana, Muhamad Nikmatullah
Study Of Drugs Potential Of Fern Collections At Purwodadi Botanic Gardens, Elga Renjana, Muhamad Nikmatullah
Jurnal Penelitian Kehutanan Wallacea
Ferns (Pteridophyta) is the oldest group of plants on earth that has more than 11.000
species. Ethnobotany and pharmacological studies have revealed that ferns contain
potentially secondary metabolites as medicine. Purwodadi Botanic Gardens
(Purwodadi BG) has fern collections that have not revealed information about drug
potential. This research was conducted to inventory Purwodadi BG’s fern collections
which have potential as medicine and to determine their conservation status.
Inventory of fern collections is carried out by collecting data from the Registration
Unit and observing directly in the field, while information about drug potential is
obtained by literature review. A total of …
Efforts To Increase Visitors Of Seven Wonders Ecotourism In Bantimurung Bulusaraung National Park Through Tourism Package, Indah Novita Dewi, Nur Hayati
Efforts To Increase Visitors Of Seven Wonders Ecotourism In Bantimurung Bulusaraung National Park Through Tourism Package, Indah Novita Dewi, Nur Hayati
Jurnal Penelitian Kehutanan Wallacea
Bantimurung Bulusaraung National Park (Babul NP.) has seven excellent tourist areas which are commonly called seven wonders. Each has attractions that are mostlyspecial interest tours. The distribution of visitors from seven wonders area has not been evenly distributed. Bantimurung is the most visited by tourists, while others are relatively unknown. The purpose of this research is to develop a strategy to increase the number of visitors in Babul NP. through a high-value seven wonders ecotourism package. This research was a qualitative research and conducted in March 2018 to December 2019. Data were collected through interviews, observation, and literature studies. Data …
Development Characteristics Of Coal Microfracture And Coal Petrology Control Under Cyclic High Voltage Electrical Pulse, Li Hengle, Qin Yong, Zhou Xiaoting, Zhang Yongmin, Chen Yilin
Development Characteristics Of Coal Microfracture And Coal Petrology Control Under Cyclic High Voltage Electrical Pulse, Li Hengle, Qin Yong, Zhou Xiaoting, Zhang Yongmin, Chen Yilin
Coal Geology & Exploration
Development characteristics of coal microfracture and coal petrology control under cyclic high voltage electrical pulse
Navigating Identity: The Intersection Of Social And Biological Identity From The Wwii Battle Of Tarawa, Rebecca J. Taylor, Briana T. New, Caryn E. Tegtmeyer
Navigating Identity: The Intersection Of Social And Biological Identity From The Wwii Battle Of Tarawa, Rebecca J. Taylor, Briana T. New, Caryn E. Tegtmeyer
Human Biology Open Access Pre-Prints
The 1943 Battle of Tarawa resulted in the loss of approximately 1000 U.S. service members on or around Betio Island, Tarawa Atoll, Republic of Kiribati. Nearly half the casualties were accounted for following the battle. The Defense POW/MIA Accounting Agency (DPAA) has worked to identify the remaining ~510 unaccounted-for service members, with successful identification of ~160 service members to date. Demographic data pulled from historical documentation of the U.S. losses indicate a relatively homogeneous population (99% White, 81% between the ages of 17 to 23 years, and only two individuals documented with a religious preference other than Protestant or Catholic). …
A New Theoretical Approach To Ancestry Estimation As Applied To Human Crania, Michael W. Kenyhercz
A New Theoretical Approach To Ancestry Estimation As Applied To Human Crania, Michael W. Kenyhercz
Human Biology Open Access Pre-Prints
Since Frank Livingstone proposed the idea that there are no races, only clines, in 1962, little has changed in the way that anthropologists study and, ultimately, estimate ancestry. The way in which we talk about the study of human variation may have changed--shifting away from “racial” labels and towards those of supposed ancestral origins--but the methods with which we label and analyze groups, however termed, has remained the same. In this paper, I suggest a new theoretical approach to ancestry estimation that does not rely on group labels using Howells Craniometric dataset as an example. In the suggested workflow, the …
Daily Eastern News: August 25, 2021, Eastern Illinois University
Daily Eastern News: August 25, 2021, Eastern Illinois University
August
No abstract provided.
Table Of Contents
Journal of the South Carolina Academy of Science
No abstract provided.
2021 Scas Annual Meeting Program And Bulletin
2021 Scas Annual Meeting Program And Bulletin
Journal of the South Carolina Academy of Science
No abstract provided.
Investigation Of Staphylococcus Aureus Bacteriophage Population At A South Carolina University: The Disappearance Of S. Aureus Bacteriophage Population Amidst The Covid-19 Pandemic, Korinne M. Swanson, Owen R. Smith, Madaline N. Plank, Paul E. Richardson
Investigation Of Staphylococcus Aureus Bacteriophage Population At A South Carolina University: The Disappearance Of S. Aureus Bacteriophage Population Amidst The Covid-19 Pandemic, Korinne M. Swanson, Owen R. Smith, Madaline N. Plank, Paul E. Richardson
Journal of the South Carolina Academy of Science
Bacteriophages are naturally occurring, nonpathogenic viruses, which infect bacterial cells. Recently, bacteriophage research has increased with hopes of using them against antibiotic resistant bacterial infections in the future. This study aimed to determine a possible correlation between perceived stress and the Staphylococcus aureus bacteriophage population at Coastal Carolina University (CCU), Conway, South Carolina, using isolation and characterization techniques to further understand humans as a potential bacteriophage source. From October 2020 to March 2021, nasal and postauricular swab samples were collected from 12 participants on a monthly basis along with a perceived stress survey. Samples were subjected to filtration, amplification, plaque …
The Effect Of Qualitative Versus Quantitative Nutritional Education On The Eating Habits Of Female High School Athletes, Brantley Aycock
The Effect Of Qualitative Versus Quantitative Nutritional Education On The Eating Habits Of Female High School Athletes, Brantley Aycock
Journal of the South Carolina Academy of Science
No abstract provided.
A Simple And Reliable Reporter Assay To Test Sirna-Mediated Silencing Of Hiv-1 Gene Functions, Kylie R. Tager, William H. Jackson
A Simple And Reliable Reporter Assay To Test Sirna-Mediated Silencing Of Hiv-1 Gene Functions, Kylie R. Tager, William H. Jackson
Journal of the South Carolina Academy of Science
The human immunodeficiency virus (HIV-1) infects and kills CD4+ T-lymphocytes causing a progressive loss of host immune competence, which ultimately leads to AIDS. RNA interference, as mediated by short interfering RNAs (siRNAs) designed to target viral mRNAs and expressed endogenously, offer a potential gene therapy approach to inhibit HIV replication. However, a simple and reliable method to screen the silencing activity of particular anti-HIV siRNAs is useful prior to conducting more extensive experimentation to determine the downstream effects on viral replication. Here, a short hairpin RNA (shRNA) targeting HIV-1 Rev (Revsh8526) was designed and cloned into an expression plasmid under …
Sars-Cov-2: A Study Of The Dispersion Characteristics Of Aerosol Particles Using Ultrafast Carbon Nanotube Sensors In A Simulated Indoor Environment (A Novel Technique), Shriya Kapoor
Journal of the South Carolina Academy of Science
No abstract provided.
The Mycoremediation Of Escherichia Coli By Pleurotus Ostreatus, Stropharia Rugosoannulata, And Trametes Versicolor In Contaminated Water, Madison Han
Journal of the South Carolina Academy of Science
No abstract provided.
The Effect Of Ayurvedic Plant Extracts-- Mucuna Pruriens And Brassica Oleracea--On The Delay Of Motor Symptoms In Pink1 Drosophila Melanogaster: A Model Of Parkinson's Disease, Sanjana Parise
Journal of the South Carolina Academy of Science
No abstract provided.
Exploring The Effect Of Metal Chelating Properties Of Hylocereus Undatus, Artocarpus Heterophyllus, And Rubus Idaeus On The Lifespan Of Caenorhabditis Elegans: Potential Ace Inhibitors, Evelyn Plakal
Journal of the South Carolina Academy of Science
No abstract provided.
The Relationship Between Personality Traits And The Strength Of Anxiety Symptoms, Kate Soderlund
The Relationship Between Personality Traits And The Strength Of Anxiety Symptoms, Kate Soderlund
Journal of the South Carolina Academy of Science
No abstract provided.
Helping Farms Be In Harmony With Nature, Shea Stewart
Helping Farms Be In Harmony With Nature, Shea Stewart
University of Mississippi News
EPA grant involves researchers, Mississippi Delta farmers exploring agricultural runoff water
The Size Of It: Scant Evidence That Flower Size Variation Affects Deception In Intersexual Floral Mimicry, Avery L. Russell, Stephanie R. Sanders, Liam A. Wilson, Daniel R. Papaj
The Size Of It: Scant Evidence That Flower Size Variation Affects Deception In Intersexual Floral Mimicry, Avery L. Russell, Stephanie R. Sanders, Liam A. Wilson, Daniel R. Papaj
College of Natural and Applied Sciences
Mutualisms involve cooperation, but also frequently involve conflict. Plant-pollinator mutualisms are no exception. To facilitate animal pollination, flowering plants often offer pollen (their male gametes) as a food reward. Since plants benefit by maximizing pollen export to conspecific flowers, we might expect plants to cheat on pollen rewards. In intersexual floral mimicry, rewarding pollen-bearing male flowers (models) are mimicked by rewardless female flowers (mimics) on the same plant. Pollinators should therefore learn to avoid the unrewarding mimics. Plants might impede such learning by producing phenotypically variable flowers that cause bees to generalize among models and mimics during learning. In this …
Options And Experiences For Online Chemistry Laboratory Instruction, Emily Faulconer, Matt Morgan
Options And Experiences For Online Chemistry Laboratory Instruction, Emily Faulconer, Matt Morgan
Publications
While online course offerings have been on the rise for many years, there was a rapid transition to online courses due to campus closures and social distancing protocols associated with the COVID-19 pandemic. This has caused significant disruption in traditional chemistry laboratory activities. In this chapter, features of various distance laboratory approaches options are presented, including wet chemistry and dry laboratory options. Because the existing research comparing effectiveness of these strategies is scarce, no attempt is made to argue the effectiveness of one modality over the other, but rather advantages and disadvantages of each method are presented and discussed. The …
Migration Is Economic Development, Richey Piiparinen, Josh Valdez, Jim Russell
Migration Is Economic Development, Richey Piiparinen, Josh Valdez, Jim Russell
All Maxine Goodman Levin School of Urban Affairs Publications
The sponsor of this analysis, Global Cleveland, is an organization, but global Cleveland is also a reality. Elaborating, when it comes to the task of economic and community development, think of a city as a feather in the wind, or a stick in a rapid of water. Global forces push and pull at places, affecting a city’s relevance, or it’s standard of living. Yet some indicators are better measures of where a city fits into the global order of things than others. This analysis shows that standard measures of “success”, like population size, are relics of a bygone era where …
Endeavors Toward Novel Synthetic Roadmaps In The Synthesis Of Pertinent Pharmacological Molecular Scaffold Moieties, Justin David Horgan
Endeavors Toward Novel Synthetic Roadmaps In The Synthesis Of Pertinent Pharmacological Molecular Scaffold Moieties, Justin David Horgan
Theses and Dissertations
One of the main goals in the GML lab group is the development of novel, economical, and environmentally friendly organic methods for the synthesis of pharmacologically relevant molecular moieties. The most salient pieces of data to the GML lab group members, reading dependable organic journals, are finding organic moieties that are largely unexplored, finding organic moieties which various research groups are having difficulty synthesizing, and finding complex organic procedures to key organic structures that can be easily reduced, or reconstructed, into novel methods that are more economical and environmentally friendly. By looking at these unexplored molecules, as well as hard …
Structural Polymorphism Of Chitin And Chitosan In Fungal Cell Walls From Solid-State Nmr And Principal Component Analysis, Liyanage D. Fernando, Malitha C. Dickwella Widanage, Jackson Penfield, Andrew S. Lipton, Nancy Washton, Jean Paul Latgé, Ping Wang, Liqun Zhang, Tuo Wang
Structural Polymorphism Of Chitin And Chitosan In Fungal Cell Walls From Solid-State Nmr And Principal Component Analysis, Liyanage D. Fernando, Malitha C. Dickwella Widanage, Jackson Penfield, Andrew S. Lipton, Nancy Washton, Jean Paul Latgé, Ping Wang, Liqun Zhang, Tuo Wang
School of Graduate Studies Faculty Publications
Chitin is a major carbohydrate component of the fungal cell wall and a promising target for novel antifungal agents. However, it is technically challenging to characterize the structure of this polymer in native cell walls. Here, we recorded and compared 13C chemical shifts of chitin using isotopically enriched cells of six Aspergillus, Rhizopus, and Candida strains, with data interpretation assisted by principal component analysis (PCA) and linear discriminant analysis (LDA) methods. The structure of chitin is found to be intrinsically heterogeneous, with peak multiplicity detected in each sample and distinct fingerprints observed across fungal species. Fungal chitin exhibits partial similarity …
Microrna-146a-5p, Neurotropic Viral Infection And Prion Disease (Prd), Aileen I. Pogue, Walter J. Lukiw
Microrna-146a-5p, Neurotropic Viral Infection And Prion Disease (Prd), Aileen I. Pogue, Walter J. Lukiw
School of Graduate Studies Faculty Publications
The human brain and central nervous system (CNS) harbor a select sub-group of potentially pathogenic microRNAs (miRNAs), including a well-characterized NF-kB-sensitive Homo sapiens microRNA hsa-miRNA-146a-5p (miRNA-146a). miRNA-146a is significantly over-expressed in progressive and often lethal viral- and prion-mediated and related neurological syndromes associated with progressive inflammatory neurodegeneration. These include ~18 different viral-induced encephalopathies for which data are available, at least ~10 known prion diseases (PrD) of animals and humans, Alzheimer’s disease (AD) and other sporadic and progressive age-related neurological disorders. Despite the apparent lack of nucleic acids in prions, both DNA- and RNA-containing viruses along with prions significantly induce miRNA-146a …
Simultaneous Determination Of Avanafil And Dapoxetine In Human Plasma Using Liquid Chromatography/Tandem Mass Spectrometry (Lc-Ms/Ms) Based On A Protein Precipitation Technique, Ekram Hany Mohamed, Mohamed S. S. Attia, Mona N. Abou-Omar,, Abdelaziz M Annadi,, Ahmed O. Youssef, Mohamed A. Amin, Noha M. El Zahar,
Simultaneous Determination Of Avanafil And Dapoxetine In Human Plasma Using Liquid Chromatography/Tandem Mass Spectrometry (Lc-Ms/Ms) Based On A Protein Precipitation Technique, Ekram Hany Mohamed, Mohamed S. S. Attia, Mona N. Abou-Omar,, Abdelaziz M Annadi,, Ahmed O. Youssef, Mohamed A. Amin, Noha M. El Zahar,
Pharmacy
A rapid and selective LC-MS/MS method is described for the simultaneous assay of Avanafil and Dapoxetine in human plasmaviaa protein precipitation (PP) sample preparation technique. Tadalafil was chosen as the internal standard reaching good recovery and reproducibility while diminishing the effects of the matrix. An Agilent Zorbax Eclipse XDB C18column (4.6 × 50 mm, 1.8 μm) was used for the chromatographic separation and analysis, while 0.1% formic acid : acetonitrile (60 : 40, v/v) was utilized at a flow rate of 0.5 mL min−1. It was revealed that 6 min stop time accomplished the best separation. The assay was linear …
Subgroups Of Patients Undergoing Chemotherapy With Distinct Cognitive Fatigue And Evening Physical Fatigue Profiles, Lisa Morse
Theses
Purpose was to model cognitive fatigue and evening physical fatigue together to determine subgroups of patients with distinct cognitive fatigue AND evening physical fatigue profiles. Once these profiles were identified, differences among the subgroups in demographic and clinical characteristics, co-occurring symptoms, and quality of life outcomes were evaluated.
Exploration Of Gratitude In Cardiovascular Health: Mediators, Medication Adherence And Psychometrics, Lakeshia A. Cousin
Exploration Of Gratitude In Cardiovascular Health: Mediators, Medication Adherence And Psychometrics, Lakeshia A. Cousin
Dissertations
The purpose of this dissertation was to explore the effect of gratitude on cardiovascular health outcomes using mediators, medication adherence, and psychometrics. The specific aims were to (1) establish the state of the science for gratitude and cardiovascular health outcomes via a state-of-the-science literature review, (2) explore mediators affecting gratitude and medication adherence using a structural equation model in patients with cardiovascular disease, and (3) analyze the psychometric properties of the Gratitude Questionnaire-6, a self-report questionnaire designed to assess individual differences to express dispositional gratitude, to provide evidence for the validity and reliability of the instrument in African Americans at …
Investigating The Short-Term Effects Of Cold Stress On Metabolite Responses And Metabolic Pathways In Inner-Mongolia Sanhe Cattle, Lirong Hu, Luiz F. Brito, Zaheer Abbas, Abdul Sammad, Ling Kang, Dongsheng Wang, Hongjun Wu, Airong Liu, Guiqiang Qi, Man Zhao, Yachun Wang, Qing Xu
Investigating The Short-Term Effects Of Cold Stress On Metabolite Responses And Metabolic Pathways In Inner-Mongolia Sanhe Cattle, Lirong Hu, Luiz F. Brito, Zaheer Abbas, Abdul Sammad, Ling Kang, Dongsheng Wang, Hongjun Wu, Airong Liu, Guiqiang Qi, Man Zhao, Yachun Wang, Qing Xu
Department of Animal Sciences Faculty Publications
Inner-Mongolia Sanhe cattle are well-adapted to low-temperature conditions, but the metabolic mechanisms underlying their climatic resilience are still unknown. Based on the 1H Nuclear Magnetic Resonance platform, 41 metabolites were identified and quantified in the serum of 10 heifers under thermal neutrality (5 °C), and subsequent exposure to hyper-cold temperature (−32 °C) for 3 h. Subsequently, 28 metabolites were pre-filtrated, and they provided better performance in multivariate analysis than that of using 41 metabolites. This indicated the need for pre-filtering of the metabolome data in a paired experimental design. In response to the cold exposure challenge, 19 metabolites associated …
Insights Into Halophilic Microbial Adaptation: Analysis Of Integrons And Associated Genomic Structures And Characterization Of A Nitrilase In Hypersaline Environments, Sarah Sonbol
Theses and Dissertations
Hypersaline environments are extreme habitats that can be exploited as biotechnological resources. Here, we characterized a nitrilase (NitraS-ATII) isolated from Atlantis II Deep brine pool. It showed higher thermal stability and heavy metal tolerance compared to a closely related nitrilase.
We also studied integrons in halophiles and hypersaline environments. Integrons are genetic platforms in which an integron integrase (IntI) mediates the excision and integration of gene cassettes at specific recombination sites. In order to search for integrons in halophiles and hypersaline metagenomes, we used a PCR-based approach, in addition to different bioinformatics tools, mainly IntegronFinder.
We found that integrons and …
Down The Iron Path: Mitochondrial Iron Homeostasis And Beyond, Jonathan Dietz, Jennifer L. Fox, Oleh Khalimonchuk
Down The Iron Path: Mitochondrial Iron Homeostasis And Beyond, Jonathan Dietz, Jennifer L. Fox, Oleh Khalimonchuk
Department of Biochemistry: Faculty Publications
Cellular iron homeostasis and mitochondrial iron homeostasis are interdependent. Mitochondria must import iron to form iron–sulfur clusters and heme, and to incorporate these cofactors along with iron ions into mitochondrial proteins that support essential functions, including cellular respiration. In turn, mitochondria supply the cell with heme and enable the biogenesis of cytosolic and nuclear proteins containing iron–sulfur clusters. Impairment in cellular or mitochondrial iron homeostasis is deleterious and can result in numerous human diseases. Due to its reactivity, iron is stored and trafficked through the body, intracellularly, and within mitochondria via carefully orchestrated processes. Here, we focus on describing the …
Setting The Scene For Racism: A Burkean Analysis Of Twitter In The Time Of Covid-19, Jieun Son
Setting The Scene For Racism: A Burkean Analysis Of Twitter In The Time Of Covid-19, Jieun Son
All HCAS Student Capstones, Theses, and Dissertations
ABSTRACT
Social media platforms facilitate high-speed information sharing among digital technology users. But unregulated production of content across social media raises questions about the credibility of this content. During the COVID-19 pandemic, viral phenomena such as misinformation and conspiracy theories about the virus have spread rapidly across the globe, prompting misunderstanding, bias, and, at times, extreme actions both online and off. This thesis examines how language choices in social media posts function as a mode of action that not only can misinform but can serve to target certain groups for bias during a time of crisis. Specifically, it uses Kenneth …