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Theoretical Analysis Of Oled Performances Of Some Aromatic Nitrogen-Containing Ligands, Mustafa Eli̇k

Turkish Journal of Chemistry

It is well-known that tris(8-hydroxyquinoline) aluminum (Alq3) complex and N,N'diphenyl-N,N'-bis(3-methylphenyl)-1,1'- diphenyl-4,4'-diamine compound (TPD) are widely used as electron transfer material (ETL) and hole transfer material (HTL) in organic light emitting diode (OLED) structure, respectively. Considering the reference materials, in the present work, the OLED performances of some cyclic aromatic structures such as 4,4'azopyridine [AZPY], 4,4'-bipyridine [BIPY], 1,2-bis[4'-(4-methylphenyl)2,2':6'2' '-terpyridin6-yl]ethyne (BISTERPY), 5,5'-diamino-2,2'-bipyridine (DABP), dipyrido[3,2-a:2',3'c]phenazine (DPP), 4,7-phenanthroline (PHEN) including nitrogen atom have been theoretically analyzed. It is important to note that B3LYP/6-31G(d) and B3LYP/TZP levels of the theory were taken into account for the calculations about monomeric and dimeric structures, respectively. Additionally, the …

Phosphorus-Carrying Cascade Molecules: Inner Architecture To Biomedical Applications, Anbazhagan Thirumalai, Noureddine Elboughdiri, Karthick Harini, Koyeli Girigoswami, Agnishwar Girigoswami

Turkish Journal of Chemistry

Cascade molecules are nearly uniform-sized macromolecules of small molecules or linear polymer cores built around symmetric branching units. A wide range of biological properties can be achieved with phosphorus-containing dendrimers, depending on their terminal functions, ranging from biomaterials to imaging, drug delivery, and acting as a drug by themselves. This feature article presents significant examples of phosphorus-containing dendrimers used to develop biochips, support cell cultures, carry or deliver biomacromolecules and drugs, bioimaging, and combinational benefits. Because of the thermal stability, ferrocene function, and physical and chemical properties of phosphorus, dendrimers show greater rigidity, mobility, and strength. These dendrimers will be …

Preparation And Application Of Caffeic Acid Imprinted Polymer, Şeyda Karaman Ersoy, Esma Tütem, Kevser Sözgen Başkan, Mustafa Reşat Apak

Turkish Journal of Chemistry

In the present study, molecularly imprinted polymers were synthesized using caffeic acid (CA) as a template molecule and then used for the extraction of CA and chlorogenic acid (CLA) from complex matrices. Syntheses were carried out in tetrahydrofuran as porogenic solvent using 4-vinyl pyridine, methacrylic acid, acrylamide, and 1-vinyl imidazole as monomers, ethylene glycol dimethacrylate as crosslinker and 2,2'-azobisisobutyronitrile as initiator. In polymerization processes, different ratios of the template:monomer:crosslinker (T:M:CrL) were used to obtain the most suitable polymer. Caffeic acid:4-vinylpiridine:ethylene glycol dimethacrylate's 1:4:16 mole ratio of MIP was determined as the most convenient polymer for CA recognition. In addition, nonimprinted …

Polymer Architecture Effect On Rheology And Segmental Dynamics In Poly (Methyl Methacrylate)-Silica Nanocomposite Melts, Saeid Darvishi, Erkan Şenses

Turkish Journal of Chemistry

Architecturally different polymer chains lead to fundamentally different rheological responses and internal dynamics, which can be utilized to rationalize advanced thermoplastic nanocomposites with tunable mechanical behavior. In this work, three model poly (methyl methacrylate) (PMMA) polymers with linear, bottlebrush, and star architectures with the same total molar mass were investigated in their neat form, and nanocomposites with well-dispersed silica nanoparticles using rheology and broadband dielectric spectroscopy (BDS). The master curves of the dynamic moduli obtained by time-temperature superposition (TTS) over the entire range from the Rouse regime to the terminal flow and a sequence of significantly different relaxation modes were …

In Vitro Antioxidant Activity Of Alginate Nanoparticles Encapsulating The Aqueous Extract Of Coccinia Grandis L., Walimuni Nayomi Deshani De Silva, Anoja Priyadarshani Attanayake, Liyanage Dona Ashanti Menuka Arawwawala, Desiree Nedra Karunaratne, Geethi Kaushalya Pamunuwa

Turkish Journal of Chemistry

Bioactive compounds in medicinal plants are more susceptible to preventing oxidative stress. Encapsulation of herbal extracts has empowered the properties and characteristics of bioactive compounds. Nanoencapsulation allows the enhancement of the stability of extracts and targeted drug delivery. The present study aims to determine the antioxidant activity of alginate nanoparticles encapsulating the aqueous extract of Coccinia grandis L. (Family: Cucurbitaceae). The aqueous extract of C. grandis (AqCG) was prepared by using ultrasonication (40 ° C, 20 min, 40 kHz) followed by refluxing (2½ h). The prepared AqCG (1-5 mg/mL) encapsulated alginate nanoparticles were synthesized by ionic gelation with the addition …

Comparison Of 2d And 3d-Based U-Net Architectures For Image Restoration In Structured Illumination Microscopy, Bereket Kebede

Electronic Theses and Dissertations Archive

Recent developments using deep learning (DL) super-resolution in structured-illumination microscopy (SIM), have improved speed in two-dimensional (2D) image restoration and minimized the impact of noise. We have extended this 2D DL technique to 3D by augmenting the 2D convolutional layers to 3D convolutional layers in a 3D U-Net DL network. We demonstrate experimentally that this extension improves lateral and axial resolution in the final 3D restoration compared to the resolution achieved by axially stacking the outputs of the 2D U-Net. To achieve this, we performed 3D processing on data acquired using 3D Structured Illumination Microscopy (3D-SIM) of subcellular biological samples. …

Fort Hays State University Tiger Weekly, August 25, 2023, University Relations

Tiger Weekly Newsletters

No abstract provided.

Structures Of The Insecticidal Toxin Complex Subunit Xpta2 Highlight Roles For Flexible Domains, Cole L Martin, David W Chester, Christopher D Radka, Lurong Pan, Zhengrong Yang, Rachel C Hart, Elad M Binshtein, Zhao Wang, Lisa Nagy, Lawrence J Delucas, Stephen G Aller

Faculty, Staff and Students Publications

The Toxin Complex (Tc) superfamily consists of toxin translocases that contribute to the targeting, delivery, and cytotoxicity of certain pathogenic Gram-negative bacteria. Membrane receptor targeting is driven by the A-subunit (TcA), which comprises IgG-like receptor binding domains (RBDs) at the surface. To better understand XptA2, an insect specific TcA secreted by the symbiont

Ant-Dependent Mptp Underlies Necrotic Myofiber Death In Muscular Dystrophy, Michael J Bround, Julian R Havens, Allen J York, Michelle A Sargent, Jason Karch, Jeffery D Molkentin

Faculty, Staff and Students Publications

Mitochondrial permeability transition pore (MPTP) formation contributes to ischemia-reperfusion injury in the heart and several degenerative diseases, including muscular dystrophy (MD). MD is a family of genetic disorders characterized by progressive muscle necrosis and premature death. It has been proposed that the MPTP has two molecular components, the adenine nucleotide translocase (ANT) family of proteins and an unknown component that requires the chaperone cyclophilin D (CypD) to activate. This model was examined in vivo by deleting the gene encoding ANT1 (Slc25a4) or CypD (Ppif) in a δ-sarcoglycan (Sgcd) gene–deleted mouse model of MD, revealing …

Microglial Rev-Erbα Regulates Inflammation And Lipid Droplet Formation To Drive Tauopathy In Male Mice, Jiyeon Lee, Julie M Dimitry, Jong Hee Song, Minsoo Son, Patrick W Sheehan, Melvin W King, G Travis Tabor, Young Ah Goo, Mitchell A Lazar, Leonard Petrucelli, Erik S Musiek

2020-Current year OA Pubs

Alzheimer's disease, the most common age-related neurodegenerative disease, is characterized by tau aggregation and associated with disrupted circadian rhythms and dampened clock gene expression. REV-ERBα is a core circadian clock protein which also serves as a nuclear receptor and transcriptional repressor involved in lipid metabolism and macrophage function. Global REV-ERBα deletion has been shown to promote microglial activation and mitigate amyloid plaque formation. However, the cell-autonomous effects of microglial REV-ERBα in healthy brain and in tauopathy are unexplored. Here, we show that microglial REV-ERBα deletion enhances inflammatory signaling, disrupts lipid metabolism, and causes lipid droplet (LD) accumulation specifically in male …

Sustainable Development For Mobile Health Apps Using The Human-Centered Design Process, Qingfan An, Marjorie M Kelley, Audra Hanners, Po-Yin Yen

2020-Current year OA Pubs

Well-documented scientific evidence indicates that mobile health (mHealth) apps can improve the quality of life, relieve symptoms, and restore health for patients. In addition to improving patients' health outcomes, mHealth apps reduce health care use and the cost burdens associated with disease management. Currently, patients and health care providers have a wide variety of choices among commercially available mHealth apps. However, due to the high resource costs and low user adoption of mHealth apps, the cost-benefit relationship remains controversial. When compared to traditional expert-driven approaches, applying human-centered design (HCD) may result in more useable, acceptable, and effective mHealth apps. In …

(2018) Editorial, Meredith Nelson, Timothy P. Winter

Louisiana Journal of Counseling

How a Counseling Degree has Helped Me

(2018) Entire Issue, Meredith Nelson, Peter Emerson

Louisiana Journal of Counseling

No abstract provided.

Remote Sensing And Gis Based Approach To Evaluate The Impact Of Stone Quarrying And Crushing Activities On Land Resources, R. S. Chaurasia, S. N. Mohapatra

Journal of Sustainable Mining

The land is one of the most treasures to support life, like food, fibre, medicine, and minerals, etc. Stone quarrying is one of the key elements which supports socio-economic development and industrial expansion. RS and GIS play an important role in environmental assessment to monitor the stone quarries and related activities for time to time. The present study was carried out to evaluate the impact of stone quarrying and crushing activities (SQCA) on land resources. Therefore, matrix change analysis of 2021, 2015, 2008 and 2003 were used for change detection. High-resolution Google Earth Pro images were used for the assessment …

Botanical, Genetic And Secondary Metabolites Profiling Of Citrus Reshni Hort. Ex Tanaka (Cleopatra Mandarin) Family Rutaceae Cultivated In Egypt, Maii M. Nagy, Dalia A. Al-Mahdy, Shafik D. Ibrahim, Nemat Z. Yassin, Mona A. Tantawy, Taha S.M. El Alfy

Bulletin of Faculty of Pharmacy Cairo University

Citrus reshni hort. ex Tanaka (Cleopatra mandarin) is a salt-tolerant citrus rootstock that has the unique ability to grow and complete its life cycle in the presence of high concentrations of salt, unlike other salt sensitive Citrus species. Having this great advantage, we were intrigued to investigate its macro- and micromorphological characters for identification of the plant, in addition, SCoT primers were used to differentiate C. reshni from two closely related species viz., C. deliciousa and C. reticulate Blanco. As well, the plant’s rbcL barcode sequence was generated and submitted to GenBank for future authentication. Moreover, C. reshni juice was …

Assessing Threats To Plant Populations: Linking Pollinator Differences To Patterns Of Plant Fitness And Population Genetics, Rieka Yu

Dissertations

Land use change is a major driver of biodiversity loss and consequently has led to the loss of genetic diversity in many plant populations due to declines in population sizes and an increase in spatial isolation. However, not all plant populations respond similarly to land-use change, suggesting there are additional mechanisms mediating plant population genetic patterns. Here, I examine the role of pollinators as this mediating factor. In Chapter 1 I conducted a meta-analysis to investigate how different types of pollinators drive changes in gene flow for plant populations in disturbed habitats, finding that different types of pollinators mediate different …

Vol.51 N.05 August 24th 2023, Voice Media Ventures

Black Voice News

No abstract provided.

The Patchwork Governance Of Ecologically Available Water: A Case Study In The Upper Missouri Headwaters, Montana, United States, Amanda E. Cravens, Julia B. Goolsby, Theresa Jedd, Deborah J. Bathke, Shelley Crausbay, Ashley E. Cooper, Jason Dunham, Tonya Haigh, Kimberly R. Hall, Michael J. Hayes, Jamie Mcevoy, Rebecca L. Nelson, Markéta Poděbradská, Aaron Ramirez, Elliot Wickham, Dionne Zoanni

National Drought Mitigation Center: Faculty Publications

Institutional authority and responsibility for allocating water to ecosystems (“ecologically available water” [EAW]) is spread across local, state, and federal agencies, which operate under a range of statutes, mandates, and planning processes. We use a case study of the Upper Missouri Headwaters Basin in southwestern Montana, United States, to illustrate this fragmented institutional landscape. Our goals are to (a) describe the patchwork of agencies and institutional actors whose intersecting authorities and actions influence the EAW in the study basin; (b) describe the range of governance mechanisms these agencies use, including laws, policies, administrative programs, and planning processes; and (c) assess …

Machine Learning-Based Classification Of Chronic Traumatic Brain Injury Using Hybrid Diffusion Imaging, Jennifer Muller, Ruixuan Wang, Devon Middleton, Mahdi Alizadeh, Kichang Kang, Ryan Hryczyk, George Zabrecky, Chloe Hriso, Emily Navarreto, Nancy Wintering, Anthony J. Bazzan, Chengyuan Wu, Daniel A. Monti, Xun Jiao, Qianhong Wu, Andrew B. Newberg, Feroze Mohamed

Marcus Institute of Integrative Health Faculty Papers

BACKGROUND AND PURPOSE: Traumatic brain injury (TBI) can cause progressive neuropathology that leads to chronic impairments, creating a need for biomarkers to detect and monitor this condition to improve outcomes. This study aimed to analyze the ability of data-driven analysis of diffusion tensor imaging (DTI) and neurite orientation dispersion imaging (NODDI) to develop biomarkers to infer symptom severity and determine whether they outperform conventional T1-weighted imaging.

MATERIALS AND METHODS: A machine learning-based model was developed using a dataset of hybrid diffusion imaging of patients with chronic traumatic brain injury. We first extracted the useful features from the hybrid diffusion imaging …

Technical Aspects And Clinical Limitations Of Sperm Dna Fragmentation Testing In Male Infertility: A Global Survey, Current Guidelines, And Expert Recommendations, Ashok Agarwal, Ala'a Farkouh, Ramadan Saleh, Taha Abo-Almagd Abdel-Meguid Hamoda, Gianmaria Salvio, Florence Boitrelle, Ahmed M. Harraz, Ramy Abou Ghayda, Parviz Kavoussi, Murat Gül, Tuncay Toprak, Giorgio Ivan Russo, Damayanthi Durairajanayagam, Amarnath Rambhatla, Ponco Birowo, Rossella Cannarella, Nguyen Ho Vinh Phuoc, Armand Zini, Mohamed Arafa, Christine Wyns, Kelton Tremellen, Selçuk Sarıkaya, Sheena Lewis, Donald P. Evenson, Edmund Ko, Aldo E. Calogero, Fahmi Bahar, Marlon Martínez, Rafael F. Ambar, Giovanni M. Colpi, Mustafa Emre Bakircioglu, Ralf Henkel, Hussein Kandil, Ege Can Serefoglu, Abdullah Alfakhri, Akira Tsujimura, Alireza Kheradmand, Angelo Marino, Aram Adamyan, Birute Zilaitiene, Cevahir Ozer, Edoardo Pescatori, Paraskevi Vogiatzi, Gian Maria Busetto, Giancarlo Balercia, Haitham Elbardisi, Hamed Akhavizadegan, Hesamoddin Sajadi, Hisanori Taniguchi, Hyun Jun Park, Israel Maldonado Rosas, Mohamed Al-Marhoon, Mohammad Ali Sadighi Gilani, Naif Alhathal, Nguyen Quang, Germar-Michael Pinggera, Priyank Kothari, Sava Micic, Sheryl Homa, Tran Quang Tien Long, Wael Zohdy, Widi Atmoko, Wael Ibrahim, Marjan Sabbaghian, Saad Mohammed Abumelha, Eric Chung, Muhammet Rasit Ugur, Mehmet Serkan Ozkent, Osama Selim, Mahsa Darbandi, Shinichiro Fukuhara, Mounir Jamali, Jean De La Rosette, Shinnosuke Kuroda, Ryan P. Smith, Aykut Baser, Arif Kalkanli, Nicholas N. Tadros, Kaan Aydos, Tiago Cesar Mierzwa, Kareim Khalafalla, Vineet Malhotra, Mohamad Moussa, Federica Finocchi, Rinaldo Indra Rachman, Carlo Giulioni, Tomer Avidor-Reiss, Oguzhan Kahraman, Gökhan Çeker, Cătălina Zenoaga-Barbăroşie, Trenton L. Barrett, Mehmet Yilmaz, Ates Kadioglu, Sunil Jindal, Huda Omran, Kadir Bocu, Vilvapathy Senguttuvan Karthikeyan, Giorgio Franco, Jesús Fernando Solorzano, Ranjit B. Vishwakarma, Eko Arianto, Nicolas Garrido, Divyanu Jain, Nazim Gherabi, Ioannis Sokolakis, Ayad Palani, Gokhan Calik, Deniz Kulaksiz, Vaida Simanaviciene, Mara Simopoulou, Nur Dokuzeylül Güngör, Gideon Blecher, Marco Falcone, Davor Jezek, Mirko Preto, Edouard Amar, Tan V. Le, Sun Tae Ahn, Andri Rezano, Keerti Singh, Lucia Rocco, Missy Savira, Osvaldo Rajmil, Sara Darbandi, Emrullah Sogutdelen, Luca Boeri, Guadalupe Hernández, Lukman Hakim, Yoshiharu Morimoto, Andrian Japari, Nikolaos Sofikitis, Baris Altay, Asli Metin Mahmutoglu, Manaf Al Hashimi, Imad Ziouziou, Christina Anagnostopoulou, Haocheng Lin, Rupin Shah

Urology Articles

PURPOSE: Sperm DNA fragmentation (SDF) is a functional sperm abnormality that can impact reproductive potential, for which four assays have been described in the recently published sixth edition of the WHO laboratory manual for the examination and processing of human semen. The purpose of this study was to examine the global practices related to the use of SDF assays and investigate the barriers and limitations that clinicians face in incorporating these tests into their practice.

MATERIALS AND METHODS: Clinicians managing male infertility were invited to complete an online survey on practices related to SDF diagnostic and treatment approaches. Their responses …

When Kinship Caregivers Became Teachers: Role Stress And Strain From Remote Learning During Covid-19, Amanda Klein-Cox, Angela Tobin, Ramona Denby

Social Work Faculty Research

For caregivers of school-age children, schooling at home was a significant stressor during the COVID-19 pandemic. Research demonstrates the emotional burden of taking on the role of teacher while trying to balance responsibilities related to work, household, and childcare. Yet little is known about the well-being of kinship caregivers during this time, although this population is at heightened risk for role stress and strain and emotional distress. This article shares the results of focus groups conducted as part of a larger qualitative study, the purpose of which was to understand the factors that influenced the well-being of kinship families during …

What It Means To Have Meaning: Ai’S Poetic Appropriation Of The Human Imagination, Samuel Louis Spencer

Masters Theses

This thesis is an exploration of human imagination and creativity as it pertains to poetry. With the rise of “intelligent” machines, it is the duty of scholars, thinkers, philosophers, and artists to gauge the ethics of using robots to create art, create information, and create in general. With that in mind, this thesis aims to distinguish the definitions of natural and artificial intelligence. This distinction is at the heart of what makes poetry inherently human. AI poses a threat to poetry and the act of artistic expression. Additionally, AI poses a threat to the human imagination. The aim of the …

Pencipta Novel Terjemahan Berdasarkan Doktrin Originality Berdasarkan Novel Harry Potter Terjemahan Bahasa Indonesia, Therecia Fransisca Tarigan, Agus Sardjono

Technology and Economics Law Journal

No abstract provided.

Kejahatan Siber Terhadap Individu: Jenis, Analisis, Dan Perkembangannya, Russel Butarbutar

Technology and Economics Law Journal

No abstract provided.

Gwu’S College Of Health Sciences Partners With Remote Area Medical To Bring Free Health Services To Community, Office Of University Communications

Gardner-Webb NewsCenter Archive

After volunteering with a nonprofit that brings free medical care to people in need, Gardner-Webb University senior biology major, Marissa DiMatteo, knew the organization could help many people in the Shelby/Boiling Springs area. “I saw the relief it brought to the communities, and I was told about the opportunity to bring them to my community, so I filled out their form,” related Dimatteo, who is president of the Pre-Health Society. “I brought the idea to Dr. (Nicole) Waters, who helped me achieve this.”

Seasonal Top-Down Effects Of Fish On Benthic Macroinvertebrates And Periphyton In A Coldwater Michigan Stream, Travis John Ellens

Masters Theses

Fish can have strong top-down effects on their prey through both direct predation and non-consumptive effects in streams. We conducted manipulative field experiments to test the strength of fish predation on benthic macroinvertebrates at the patch scale in Stegman Creek. Stegman Creek is a small (0.39 m³/s at baseflow), groundwater-fed stream in western Michigan with abundant mottled sculpin (Cottus bairdii) and brown trout (Salmo trutta) acting as benthic predators. We hypothesized that fish predation decreases macroinvertebrate density, thereby increasing periphyton biomass through a reduction in density of grazing macroinvertebrates. We placed paired predator-exclusion cages …

Effect Of Age At Injury On Neuroinflammatory Response, Microstructural Outcomes, And Function Following Traumatic Brain Injury, Sydney J. Oswalt Reitz

Arts & Sciences Graduate Student Theses and Dissertations

Traumatic brain injury (TBI) is a significant public health concern. Elderly individuals are more likely to be hospitalized and die from a TBI than younger victims, and experience worse outcomes along a series of clinical and functional endpoints. Studies exploring the mechanisms responsible for these outcome disparities are limited. As aging has been demonstrated to enhance baseline neuroinflammatory profile and is associated with synaptopathic neurodegenerative conditions linked to TBI, this thesis study sought to better characterize the relationship between aging-related neuroinflammation, microstructural—including synaptic—endpoints, and functional outcome following TBI. To this end, mice were subjected to diffuse and focal experimental brain …

Inter-Areal Communication In Posterior Parietal Cortex Supporting Eye-Hand And Bimanual Coordination, Jung Uk Kang

Arts & Sciences Graduate Student Theses and Dissertations

Understanding inter-areal communication is crucial for systems neuroscience. Much of the processing in the brain involves communication between different areas. Sensory areas must send information to motor areas, and motor areas must communicate with each other if different body parts are to be coordinated. For example, coordinating movements of the two arms likely requires interactions between motor areas in the two hemispheres. We therefore hypothesize that bimanual and eye-hand coordination relies on interhemispheric communication, and the most direct path for information exchange between the two hemispheres is through the corpus callosum. By reversibly blocking the callosal pathways connecting the left …

Temporal Organization Of Stride-To-Stride Variations Contradicts Predictive Models For Sensorimotor Control Of Footfalls During Walking, Madhur Mangalam, Damian G. Kelty-Stephen, Joel H. Sommerfeld, Nicholas Stergiou, Aaron Likens

Journal Articles

Walking exhibits stride-to-stride variations. Given ongoing perturbations, these variations critically support continuous adaptations between the goal-directed organism and its surroundings. Here, we report that stride-to-stride variations during self-paced overground walking show cascade-like intermittency—stride intervals become uneven because stride intervals of different sizes interact and do not simply balance each other. Moreover, even when synchronizing footfalls with visual cues with variable timing of presentation, asynchrony in the timings of the cue and footfall shows cascade-like intermittency. This evidence conflicts with theories about the sensorimotor control of walking, according to which internal predictive models correct asynchrony in the timings of the cue …

The Fabrication Of Nearly Monodisperse Chiral And Achiral Plasmonic Nanostructures And Their Applications, Macayla J. Caso

LSU Doctoral Dissertations

An object is chiral when it holds no lines of symmetry. This quality naturally occurs in chemistry and biology. When an object is chiral it has a unique handedness and objects of opposite chirality are called enantiomers. The importance of handedness was brought to light in the 1960’s when a racemic mixture of thalidomide enantiomers was given to pregnant women. One enantiomer was able to treat morning sickness while the other caused severe birth defects. This case brought to light how enantiomers have unique properties from each other even though they are similar materials. With this knowledge chiral nanomaterials must …