Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (27243)
- Social and Behavioral Sciences (20742)
- Arts and Humanities (19521)
- Education (14377)
- Physical Sciences and Mathematics (14086)
-
- Life Sciences (13621)
- Law (10971)
- Medical Specialties (9507)
- Engineering (9269)
- Medical Sciences (6605)
- Business (4784)
- Public Health (4184)
- Higher Education (4162)
- Psychology (4162)
- History (4101)
- Computer Sciences (3770)
- Creative Writing (3526)
- Sociology (3499)
- Earth Sciences (3168)
- Religion (3069)
- Public Affairs, Public Policy and Public Administration (2976)
- Plant Sciences (2952)
- Oncology (2775)
- Diseases (2659)
- Biomedical Informatics (2631)
- English Language and Literature (2579)
- Nursing (2504)
- Environmental Sciences (2414)
- Bioinformatics (2313)
- Art and Design (2263)
- Institution
-
- University of South Florida (35005)
- The Texas Medical Center Library (6034)
- University of Kentucky (3628)
- University of Montana (3027)
- Chulalongkorn University (2432)
-
- University of Texas at Arlington (2248)
- University of Nebraska - Lincoln (2066)
- Liberty University (2028)
- New Jersey Institute of Technology (1977)
- Walden University (1867)
- Utah State University (1862)
- University of New Hampshire (1812)
- University of Alabama at Birmingham (1776)
- Washington University School of Medicine (1713)
- Brigham Young University (1702)
- University of Texas Rio Grande Valley (1681)
- Ateneo de Manila University (1616)
- University of Arkansas, Fayetteville (1494)
- Sigma Theta Tau International Honor Society of Nursing (1478)
- University of New Mexico (1419)
- Kennesaw State University (1355)
- University of Mississippi (1318)
- University of South Carolina (1317)
- University of Plymouth (1312)
- Purdue University (1309)
- Louisiana State University (1287)
- Singapore Management University (1283)
- Universitas Indonesia (1280)
- Georgia Southern University (1254)
- Villanova University Charles Widger School of Law (1220)
- Keyword
-
- Humans (5726)
- Female (2850)
- Male (2493)
- Animals (1735)
- Adult (1504)
-
- ICTS (Institute of Clinical and Translational Sciences) (1421)
- Middle Aged (1402)
- UAB (1352)
- English (1274)
- Aged (1191)
- Mice (1172)
- Undergraduate (1051)
- Education (1027)
- Literary (971)
- Litmag (969)
- COVID-19 (936)
- Child (766)
- United States (745)
- Machine learning (713)
- Mental health (709)
- Adolescent (674)
- Artificial intelligence (639)
- Condolence notes (548)
- Higher education (525)
- Climate change (514)
- Retrospective Studies (494)
- Sustainability (485)
- Leadership (479)
- Young Adult (464)
- Poetry (432)
- Publication
-
- The Auk (22791)
- Faculty, Staff and Student Publications (3559)
- Theses and Dissertations (3292)
- North American Bird Bander (2833)
- Eastern Bird Banding Association News (2766)
-
- University of Montana Course Syllabi, 2021-2025 (2283)
- Faculty, Staff and Students Publications (1937)
- IGC Proceedings (1977-2023) (1881)
- Journal of Raptor Research (1843)
- Walden Dissertations and Doctoral Studies (1780)
- Faculty Publications (1777)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (1768)
- 2020-Current year OA Pubs (1691)
- Doctoral Dissertations and Projects (1268)
- Defensive Publications Series (1136)
- Electronic Theses and Dissertations (1130)
- Dissertations (1105)
- 2024 Decisions (1098)
- Marine Ornithology (1089)
- Research outputs 2022 to 2026 (1037)
- Faculty Scholarship (832)
- Kritika Kultura (813)
- Theses (764)
- McKinney and Milam Family Papers (700)
- PoemMemoirStory (literary magazine) (694)
- Leadership Connection (682)
- Ontario Birds (673)
- Honors Theses (655)
- Articles (619)
- Meacham-Carter Papers (616)
- Publication Type
Articles 193561 - 193571 of 193571
Full-Text Articles in Entire DC Network
Semi-Analytical Assessment Of Magneto-Hydrodynamic Nano-Fluid Flow Jeffrey- Hamel Problem, Saja I Abdulridah, Abeer M Jasim
Semi-Analytical Assessment Of Magneto-Hydrodynamic Nano-Fluid Flow Jeffrey- Hamel Problem, Saja I Abdulridah, Abeer M Jasim
Baghdad Science Journal
In this paper, analyzing the non-dimensional Magnesium-hydrodynamics problem Using nanoparticles in Jeffrey-Hamel flow (JHF) has been studied. The fundamental equations for this issue are reduced to a three-order ordinary differential equation. The current project investigated the effect of the angles between the plates, Reynolds number, nanoparticles volume fraction parameter, and magnetic number on the velocity distribution by using analytical technique known as a perturbation iteration scheme (PIS). The effect of these parameters is similar in the converging and diverging channels except magnetic number that it is different in the divergent channel. Furthermore, the resulting solutions with good convergence and high …
Estimating The Parameters Of Exponential-Rayleigh Distribution Under Type-I Censored Data, Rihaam N Shatti, Iden H. Al-Kinani
Estimating The Parameters Of Exponential-Rayleigh Distribution Under Type-I Censored Data, Rihaam N Shatti, Iden H. Al-Kinani
Baghdad Science Journal
This paper discusses estimating the two scale parameters of Exponential-Rayleigh distribution for singly type one censored data which is one of the most important Rights censored data, using the maximum likelihood estimation method (MLEM) which is one of the most popular and widely used classic methods, based on an iterative procedure such as the Newton-Raphson to find estimated values for these two scale parameters by using real data for COVID-19 was taken from the Iraqi Ministry of Health and Environment, AL-Karkh General Hospital. The duration of the study was in the interval 4/5/2020 until 31/8/2020 equivalent to 120 days, where …
Artificial Neural Network And Latent Semantic Analysis For Adverse Drug Reaction Detection, Ahmed Adil Nafea, Nazlia Omar, Zohaa Mubarak Al-Qfail
Artificial Neural Network And Latent Semantic Analysis For Adverse Drug Reaction Detection, Ahmed Adil Nafea, Nazlia Omar, Zohaa Mubarak Al-Qfail
Baghdad Science Journal
Adverse drug reactions (ADR) are important information for verifying the view of the patient on a particular drug. Regular user comments and reviews have been considered during the data collection process to extract ADR mentions, when the user reported a side effect after taking a specific medication. In the literature, most researchers focused on machine learning techniques to detect ADR. These methods train the classification model using annotated medical review data. Yet, there are still many challenging issues that face ADR extraction, especially the accuracy of detection. The main aim of this study is to propose LSA with ANN classifiers …
Enhanced Photocatalytic Activity Of Cu2o/Zno/Go Nanocomposites On The Methylene Blue Degradation, Frikson Jony Purba, Zuriah Sitorus, Kerista Tarigan, Nurdin Siregar
Enhanced Photocatalytic Activity Of Cu2o/Zno/Go Nanocomposites On The Methylene Blue Degradation, Frikson Jony Purba, Zuriah Sitorus, Kerista Tarigan, Nurdin Siregar
Baghdad Science Journal
This study synthesized nanocomposite photocatalyst materials from a mixture of Cu2O nanoparticles, ZnO nanoparticles, and graphene oxide (GO) through coprecipitation and hydrothermal methods. This study aims to determine the optimum composition of Cu2O/ZnO/GO nanocomposites in degrading methylene blue. The nanocomposite was synthesized in two steps: 1 the synthesis of Cu2O and ZnO nanoparticles through the coprecipitation method and the preparation of GO through the modified Hummer method. 2 The preparation of Cu2O and ZnO nanoparticles mixtures with GO through the hydrothermal method to form Cu2O/ZnO/GO nanocomposites. The adsorption-photocatalysis process of methylene blue was done with UV light from a halogen …
Relationship Between Serum Nesfatin-1, Adiponectin, Resistin Concentration, And Obesity With Type 2 Diabetes Mellitus, Baydaa Ahmed Abed, Layla Othman Farhan, Ashgan Slman Dawood
Relationship Between Serum Nesfatin-1, Adiponectin, Resistin Concentration, And Obesity With Type 2 Diabetes Mellitus, Baydaa Ahmed Abed, Layla Othman Farhan, Ashgan Slman Dawood
Baghdad Science Journal
Diabetes mellitus caused by insulin resistance is prompted by obesity. Neuropeptide Nesfatin-1 was identified in several organs, including the central nervous system and pancreatic islet cells. Nesfatin-1 peptide appears to be involved in hypothalamic circuits that energy homeostasis and control food intake. Adiponectin is a plasma collagen-like protein produced by adipocytes that have been linked to the development of insulin resistance (IR), diabetes mellitus type 2 (DMT2), and cardiovascular disease (CVD). Resistin was first identified as an adipose tissue–specific hormone that was linked to obesity and diabetes. The aim of this study was to estimate the relationship between human serum …
Bi-Distance Approach To Determine The Topological Invariants Of Silicon Carbide, Abid Mahboob, Muhammad Waheed Rasheed, Jalal Hatem Hussein Bayati, Iqra Hanif, Sajid Mahboob Alam
Bi-Distance Approach To Determine The Topological Invariants Of Silicon Carbide, Abid Mahboob, Muhammad Waheed Rasheed, Jalal Hatem Hussein Bayati, Iqra Hanif, Sajid Mahboob Alam
Baghdad Science Journal
The use of silicon carbide is increasing significantly in the fields of research and technology. Topological indices enable data gathering on algebraic graphs and provide a mathematical framework for analyzing the chemical structural characteristics. In this paper, well-known degree-based topological indices are used to analyze the chemical structures of silicon carbides. To evaluate the features of various chemical or non-chemical networks, a variety of topological indices are defined. In this paper, a new concept related to the degree of the graph called "bi-distance" is introduced, which is used to calculate all the additive as well as multiplicative degree-based indices for …
Proposed Hybrid Cryptosystems Based On Modifications Of Playfair Cipher And Rsa Cryptosystem, Saja Mohammed Suhael, Zaynab Anwer Ahmed, Abir Jaafer Hussain
Proposed Hybrid Cryptosystems Based On Modifications Of Playfair Cipher And Rsa Cryptosystem, Saja Mohammed Suhael, Zaynab Anwer Ahmed, Abir Jaafer Hussain
Baghdad Science Journal
Cipher security is becoming an important step when transmitting important information through networks. The algorithms of cryptography play major roles in providing security and avoiding hacker attacks. In this work two hybrid cryptosystems have been proposed, that combine a modification of the symmetric cryptosystem Playfair cipher called the modified Playfair cipher and two modifications of the asymmetric cryptosystem RSA called the square of RSA technique and the square RSA with Chinese remainder theorem technique. The proposed hybrid cryptosystems have two layers of encryption and decryption. In the first layer the plaintext is encrypted using modified Playfair to get the cipher …
Dna Barcoding Reveals A New Population Of The Threatened Atlantic Forest Frog Sphaenorhynchus Canga, Diego J. Santana, Andre Yves, Elvis A. Pereira, Priscila S. Carvalho, Lucio M. C. Lima, Henrique C. Costa, Don Shepard
Dna Barcoding Reveals A New Population Of The Threatened Atlantic Forest Frog Sphaenorhynchus Canga, Diego J. Santana, Andre Yves, Elvis A. Pereira, Priscila S. Carvalho, Lucio M. C. Lima, Henrique C. Costa, Don Shepard
Biological Sciences Faculty Publications and Presentations
Species identification plays a significant role in biodiversity conservation. As many species remain unrecognized, particularly in neotropical hotspots like the Brazilian Atlantic Forest (AF), novel molecular techniques are being widely employed to bridge this gap. In this study, we used DNA barcoding and phylogenetic tools to identify a new population of Sphaenorynchus canga in the central region of the Brazilian AF. Our results extend the species’ known distribution by approximately 200 km to the south, encompassing a different mountain range than its type locality (Serra do Espinhaço). This disjunct distribution, while not uncommon among amphibians, suggests a historical connection between …
Myxomycetes Of Subantarctic Macquarie Island, Steven L. Stephenson
Myxomycetes Of Subantarctic Macquarie Island, Steven L. Stephenson
Biological Sciences Faculty Publications and Presentations
An expedition to subantarctic Macquarie Island was carried out during the period of late January to early May of 1995 with the objective of documenting myxomycete biodiversity. Collecting on the island yielded 412 field collections, with another 14 collections were obtained with the use of the moist chamber culture technique. A total of twenty-six species representing 13 genera was recorded. This is the largest set of data yet available on the myxomycetes associated with any high-latitude area of the Southern Hemisphere. Prior to the expedition, only a single species was known from Macquarie Island. The purpose of this paper is …
Aggregation And Oligomerization Characterization Of Ss-Lactoglobulin Protein Using A Solid-State Nanopore Sensor, Mitu C. Acharjee, Brad Ledden, Brian Thomas, Xianglan He, Troy Messina, Jason Giurleo, David Talaga, Jiali Li
Aggregation And Oligomerization Characterization Of Ss-Lactoglobulin Protein Using A Solid-State Nanopore Sensor, Mitu C. Acharjee, Brad Ledden, Brian Thomas, Xianglan He, Troy Messina, Jason Giurleo, David Talaga, Jiali Li
Physics Faculty Publications and Presentations
Protein aggregation is linked to many chronic and devastating neurodegenerative human diseases and is strongly associated with aging. This work demonstrates that protein aggregation and oligomerization can be evaluated by a solid-state nanopore method at the single molecule level. A silicon nitride nanopore sensor was used to characterize both the amyloidogenic and native-state oligomerization of a model protein ß-lactoglobulin variant A (βLGa). The findings from the nanopore measurements are validated against atomic force microscopy (AFM) and dynamic light scattering (DLS) data, comparing βLGa aggregation from the same samples at various stages. By calibrating with linear and circular dsDNA, this study …
Passive Magnetic-Free Broadband Optical Isolator Based On Unidirectional Self-Induced Transparency, Haodong Wu, Jianshan Tang, Miangyuan Chen, Min Xiao, Yanqing Lu, Keyu Xia, Franco Nori
Passive Magnetic-Free Broadband Optical Isolator Based On Unidirectional Self-Induced Transparency, Haodong Wu, Jianshan Tang, Miangyuan Chen, Min Xiao, Yanqing Lu, Keyu Xia, Franco Nori
Physics Faculty Publications and Presentations
Achieving a broadband nonreciprocal device without gain and any external bias is very challenging and highly desirable for modern photonic technologies and quantum networks. Here we theoretically propose a passive and magnetic-free all-optical isolator for a femtosecond laser pulse by exploiting a new mechanism of unidirectional self-induced transparency, obtained with a nonlinear medium followed by a normal absorbing medium at one side. The transmission contrast between the forward and backward directions can reach 14.3 dB for a 2π − 5 fs laser pulse. The 20 dB bandwidth is about 56 nm, already comparable with a magneto-optical isolator. This work provides …