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An Experimental Investigation Of The Dynamic Effects In Upper Drum Boiler Under Steam Mass Flow Rate Variation, Russul Mohammed, Hashim Hussein, Ali Numan Jul 2026

An Experimental Investigation Of The Dynamic Effects In Upper Drum Boiler Under Steam Mass Flow Rate Variation, Russul Mohammed, Hashim Hussein, Ali Numan

Engineering and Technology Journal

The dynamic effects in the “upper“ drum of the boiler (mechanical’s effects) are very complex problems and critical due to the pressure disturbance in the upper drum of the boiler. This work deals with an experimental investigation of the dynamic behavior of the boiler drum level system is reported from plant data (Al-Quds power plant) in Baghdad / Iraq under a particular condition of operating, and the mathematical equations of the boiler model variables explained and defined. The dynamic effects are investigated with increasing steam mass flow rate (10% and 20%) at the outlet of the boiler. The results showed …

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Effect Of Growth Time On The Structural, Optical And Electrical Properties Of The 1%Fe Doped Tio2 P-Type Synthesized By Hydrothermal Technique, Sattar Hashim, Odai Salman, Khaleel Hassoon Jul 2026

Effect Of Growth Time On The Structural, Optical And Electrical Properties Of The 1%Fe Doped Tio2 P-Type Synthesized By Hydrothermal Technique, Sattar Hashim, Odai Salman, Khaleel Hassoon

Engineering and Technology Journal

In this work, a hydrothermal technique is employed to prepare titanium dioxide films on fluorine-doped tin oxide (FTO) substrates. A low-cost homemade autoclave was used to fabricate iron-doped -TiO2 films (1at. %Fe) at different reaction times from 1 to 4 hours.  X-ray diffraction (XRD) patterns showed that the predominant phase is rutile (R-TiO2) with peaks at (101), (002), and (112). The XRD results showed that with increasing reaction time the peaks become sharper and narrowed. The images of the field emission scanning electron microscope (FESEM) showed that with increasing reaction time the films appeared to have vertically aligned TiO2 nanorods. …

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Investigating The Effect Of Magnetite (Fe3o4) Nanoparticles On Mechanical Properties Of Epoxy Resin, Ehab Kaadhm, Khansaa Salman, Ahameed Raja Jul 2026

Investigating The Effect Of Magnetite (Fe3o4) Nanoparticles On Mechanical Properties Of Epoxy Resin, Ehab Kaadhm, Khansaa Salman, Ahameed Raja

Engineering and Technology Journal

In this paper, study the effects of magnetite nanomaterial Fe3O4 on the mechanical properties of epoxy. Dispersion of Fe3O4 nanoparticles in the epoxy resin was performed by ultrasonication. The samples of the nanocomposites were prepared using the casting method. The nanocomposites contain epoxy resins as a matrix material incorporated by different weight percentages of magnetite Fe3O4 that varies from 0wt.% to 15wt.% as a reinforcing material. The epoxy with the additive reinforcement materials Fe3O4 was slowly mixed in a sonication bath for 15 minutes, then the mixture poured into silicon molds. Field Emission Scanning Electron Microscopy FESEM and X-ray diffraction …

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An Experimental Study Of Porous Hydroxyapatite Scaffold Bioactivity In Biomedical Applications, Auday Mehatlaf, Alaa Atiyah, Saad Farid Jul 2026

An Experimental Study Of Porous Hydroxyapatite Scaffold Bioactivity In Biomedical Applications, Auday Mehatlaf, Alaa Atiyah, Saad Farid

Engineering and Technology Journal

Hydroxyapatite is one of the most bioactive materials used in tissue engineering due to its excellent biocompatibility and chemical composition which is equivalent to the mineral element of bone. In this study, polymer sponge replication method was used to fabricate porous hydroxyapatite scaffolds. Pure phase of hydroxyapatite scaffolds and the chemical bonding were verified via Fourier Transform Infrared and X-ray diffraction. Emission scanning electron microscopy (F E S E M) examination showed that the proposed scaffold has high interconnected pores that were achieved just after sintering at temperatures 1350 ºC for 2 hours. The percentage porosity values were estimated to …

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The Effect Of The Waste Of Materials And Carbon Nanotube On The Concrete Incorporated With Steel Fibers, Mayada Saleem, Farhad. Othman, Alla Abdul-Hameed Jul 2026

The Effect Of The Waste Of Materials And Carbon Nanotube On The Concrete Incorporated With Steel Fibers, Mayada Saleem, Farhad. Othman, Alla Abdul-Hameed

Engineering and Technology Journal

The addition of agricultural and industrial solid wastes and nanomaterials to concrete combined with steel fibers to improve the mechanical and electrical properties of concrete was investigated. This approach could be used in advanced applications in electromagnetic shielding and conductive concrete. Steel fibers were used at 2%wt. of sand and (induction furnace slag (EIF), carbon nanotube (CNT), steel wool fibers, prepared corn husks) at 0.5 and 1 wt.%. of cement. Obtained results of using 1% for both carbon nanotube and steel wool with steel fibers in the mixture 4 and 6, respectively, showed the highest rates of compressive strength. A …

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Nonlinear Finite Element Analysis Of The Seismic Retrofitting Of Existing Buildings, Shirin Abdulla, Mohammed Hamood, Mohammed Al Hamdani Jul 2026

Nonlinear Finite Element Analysis Of The Seismic Retrofitting Of Existing Buildings, Shirin Abdulla, Mohammed Hamood, Mohammed Al Hamdani

Engineering and Technology Journal

Finite Element Analysis (FEA) is a helpful tool for finding solutions to civil engineering problems. In this paper, the numerical analysis was performed by simulating an experimental test by using FEA tools, Abaqus /CAE2019 was used to develop and retrofit solutions to sustain existing structures for seismic hazard. The 3D building was modeled, and nonlinear analysis was adopted. This experimental building was tested at the Joint Research Centre (JRC) of the ELSA facility that is in Ispra-Italy. This model was a building of a full-scale four-story tested using the pseudo-dynamic (PsD) techniques.The retrofitting model was done by adding new RC …

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Indices-Based Evaluation Of Spatiotemporal Distribution Of Drought Within Derbendkhan Dam Watershed, Mahmoud Saleh Al-Khafaji, Rusul Al-Ameri Jul 2026

Indices-Based Evaluation Of Spatiotemporal Distribution Of Drought Within Derbendkhan Dam Watershed, Mahmoud Saleh Al-Khafaji, Rusul Al-Ameri

Engineering and Technology Journal

Drought is one of the most significant natural disasters in Iraq. It has a strong impact on the water resources in Iraq. Consequently, it causes massive environmental damage, economic deficiency, and social problems to the country. Therefore, more considerations towards the study and management of drought has become of vital importance in recent decades.In this paper, three drought indices (DIs) were computed for evaluation of the spatiotemporal of drought within Derbendikhan Dam Watershed (DDW) in the Diyala River Basin, Iraq. Based on the monthly weather data for the period (1984 – 2013) downloaded from the Climate Forecast System Reanalysis (CFSR) …

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Slope Stability Analysis Of Haditha Dam After Earthquake Using Geo-Studio Software, Mohammed K. Malik, Ibtisam R. Karim Jul 2026

Slope Stability Analysis Of Haditha Dam After Earthquake Using Geo-Studio Software, Mohammed K. Malik, Ibtisam R. Karim

Engineering and Technology Journal

The current study is designed to analyze theslope stability of Haditha damwhich is an earth-fill dam constructed on the Euphrates River in the middle-west of Iraq. Finite element modeling was used in the present study to analyze the combined seepage and post-earthquake slope stability of Haditha earth dam. The maximum water level of a steady seepage case was considered to evaluate seepage. - Three different water levels (maximum, normal, and minimum) were applied, and nine different equilibrium slope stability limits were used to analyze the upstream and downstream slopes of the dam with three horizontal maximum accelerations.The input data given …

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Nonlinear Finite Element Analysis Of Fiber Reinforced Concrete Slabs, Saad A. Al-Taan, Ayad A. Abdul-Razzak Jul 2026

Nonlinear Finite Element Analysis Of Fiber Reinforced Concrete Slabs, Saad A. Al-Taan, Ayad A. Abdul-Razzak

Engineering and Technology Journal

This paper presents a study on the behavior of fiber reinforced concrete slabs using finite element analysis. A previously published finite element program is used for the nonlinear analysis by including the steel fiber concrete properties. Concrete is represented by degenerated quadratic thick shell element, which is the general shear deformable eight node serendipity element, and the thickness is divided into layers. An elastic perfectly plastic and strain hardening plasticity approach are used to model the compression behavior of concrete. The reinforcing bars were smeared within the concrete layers and assumed as either an elastic perfectly plastic material or as …

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Determination Efficient Classification Algorithm For Credit Card Owners: Comparative Study, Raghad A. Azeez Jul 2026

Determination Efficient Classification Algorithm For Credit Card Owners: Comparative Study, Raghad A. Azeez

Engineering and Technology Journal

Today in the business world, significant loss can happen when the borrowers ignore paying their loans. Convenient credit-risk management represents a necessity for lending institutions. In most times, some persons prefer to late their monthly payments, otherwise, they may face difficulties in the loan payment process to the financial institution. Mainly, most fiscal organizations are considered managed and refined client classification systems, scanning a valid client from invalid ones. This paper produces the data mining idea, specifically the classification technique of data mining and builds a system of data mining process structure. The credit scoring problem will be applied using …

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Performance Evaluation Of Photovoltaic Panels By A Proposed Automated System Based On Microcontrollers, Mustafa Q. Ali, Monaf S. Tapoub, Hayder A. Dhahadc Jul 2026

Performance Evaluation Of Photovoltaic Panels By A Proposed Automated System Based On Microcontrollers, Mustafa Q. Ali, Monaf S. Tapoub, Hayder A. Dhahadc

Engineering and Technology Journal

In this paper, an automated test setup for PV panels using LabVIEW and several microcontrollers (μCs) based embedded systems has been designed, tested, and implemented. This PV testing system has been characterized as fully automated and the only human intervention required is to install the PV panel and to set the required testing conditions. Several PV panels were evaluated and tested, the obtained results showed a high degree of accuracy and conformity with several testing schemes that have been carried out numerically, manually and manufacturer specifications. The designed system is characterized by a high-performance standard with accuracy, precision, and resolution …

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Eyolov8-Msaff: An Enhanced Object Detection Algorithm With Multi-Scale Attention And Feature Fusion For Small And Dense Object Detection In Uav Applications, Mohammed Hasan Mutar, Morteza Valizadeh, Alaa Hussein Abdulaal, Mehdi Chehel Amirani Jul 2026

Eyolov8-Msaff: An Enhanced Object Detection Algorithm With Multi-Scale Attention And Feature Fusion For Small And Dense Object Detection In Uav Applications, Mohammed Hasan Mutar, Morteza Valizadeh, Alaa Hussein Abdulaal, Mehdi Chehel Amirani

Iraqi Journal for Computer Science and Mathematics

The proliferation of unmanned aerial vehicles (UAVs) has necessitated the development of sophisticated object detection algorithms capable of handling the unique challenges posed by aerial imagery. Traditional detection methods often struggle with small object sizes, dense distributions, and complex backgrounds characteristic of UAV-captured scenes. This research presents EYOLOv8-MSAFF (Enhanced YOLOv8 with Multi-Scale Attention and Feature Fusion), a novel deep learning architecture specifically engineered for superior performance in UAV-based object detection tasks. The proposed methodology integrates four innovative components: a Hybrid Spatial-Channel Attention Mechanism (HSCAM) that processes attention information in parallel rather than sequentially, an Adaptive Multi-Scale Feature Fusion Module (AMSFFM) …

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Discursive Consciousness And Pedagogical Reasoning Within Teacher Collaborative Inquiry In Rural Mexico, Nelly Yllen Charles Martinez Jul 2026

Discursive Consciousness And Pedagogical Reasoning Within Teacher Collaborative Inquiry In Rural Mexico, Nelly Yllen Charles Martinez

Theses and Dissertations

This study examines teacher collaborative learning within Matemáticas Equitativas (MATEQ), a school-based professional learning model designed to support equitable mathematics instruction through collaborative inquiry and peer observation. Drawing on Anthony Giddens' structure-agency theory, this research adopts an interpretive qualitative case study with discourse-oriented analysis to examine teachers' pedagogical reasoning by looking at manifestations of discursive consciousness--defined as the capacity to articulate and rationalize one's actions in discourse--during collaborative meetings. Findings show that both the interactional structures and collaborative resources embedded in MATEQ--in particular peer facilitated uses of observation rubrics--mediated teachers' discursive consciousness, strengthening the pedagogical reasoning shared within collaborative inquiry. …

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Christopher Warman V. Local Yokels Fudge Llc Jul 2026

Christopher Warman V. Local Yokels Fudge Llc

2026 Decisions

USDC for the Western District of Pennsylvania

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Usa V. Gordian Ndubizu Jul 2026

Usa V. Gordian Ndubizu

2026 Decisions

USDC for the District of New Jersey

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Matthew Milisits V. Superintendent Benner Township Sci Jul 2026

Matthew Milisits V. Superintendent Benner Township Sci

2026 Decisions

USDC for the Western District of Pennsylvania

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Vermonters View Socialism More Positively Than Capitalism; Trump Approval Falls To All-Time Low In Vt 7/29/2026, Unh Survey Center Jul 2026

Vermonters View Socialism More Positively Than Capitalism; Trump Approval Falls To All-Time Low In Vt 7/29/2026, Unh Survey Center

All UNH Survey Center Polls

Half of Vermonters have a positive overall view of socialism, while only about four in ten have a positive view of capitalism. A plurality have a positive view of the Democratic Socialists of America (DSA) and many on the political left say a DSA endorsement would make them more likely to vote for a candidate. President Trump’s job approval rating in Vermont has fallen to its lowest point in his second term, with particularly low approval of his handling of foreign policy. Vermonters oppose a proposed constitutional amendment restricting birthright citizenship and legislation that would ban pregnant women from entering …

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Approval Of Trump Inches Upward In Maine; Majority Of Democrats Have Positive View Of Democratic Socialists 7/29/2026, Unh Survey Center Jul 2026

Approval Of Trump Inches Upward In Maine; Majority Of Democrats Have Positive View Of Democratic Socialists 7/29/2026, Unh Survey Center

All UNH Survey Center Polls

President Donald Trump’s job approval rating has increased since May in Maine, fueled by increased approval among Republicans. A plurality of Mainers have a negative view of the Democratic Socialists of America (DSA) but a majority of Democrats in the state have a positive view. Three in eight Mainers have a positive view of socialism in general, including about half of those under the age of 50, while capitalism is far more popular among those aged 50 and older. Amid a Supreme Court decision upholding birthright citizenship, about half of Mainers oppose a proposed constitutional amendment to restrict birthright citizenship …

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Unplanned Public Nature Interiority, Kendra Locklear Ordia Jul 2026

Unplanned Public Nature Interiority, Kendra Locklear Ordia

Interiority

This paper advances a theory of urban interiority through the concept of public nature interiority, integrating ecological thinking into the spatial, sensory, and temporal conditions of exterior spaces that feel interior. Drawing on works by Tine Poot, Richard Sennett, Liz Teston, and Suzie Attiwill, it challenges binary distinctions between interior and exterior, emphasising relational and dynamic urban conditions. Using Attiwill's notions of collective individuation and an ecology of subjectivity, interiority is reframed as being shaped not only by human perception and experience with nature but also by biotic relations and multispecies interactions. The theory is situated within terrain vague—indeterminate, overlooked …

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Performing Disobedience: Critical Spatial Heritage, Counter-Memory, And The Rewriting Of Medellín’S Public Space, Laura Balán Jul 2026

Performing Disobedience: Critical Spatial Heritage, Counter-Memory, And The Rewriting Of Medellín’S Public Space, Laura Balán

Interiority

This article examines the radical street performance practice of Bernardo Ángel Saldarriaga in Medellín, Colombia, as a site of political and epistemological transformation. Through ethnographic engagement with Saldarriaga—an ascetic artist who stages trance-based interventions in public space—the study analyses how his performances disrupt dominant narratives of history, identity, and citizenship. Drawing on political ontology, decolonial thought, and critical heritage studies, the article argues that Saldarriaga's work functions as a hybrid forum for negotiating plural knowledges and social imaginaries. His refusal of institutional funding, his embodied critique of state power, and his use of trance and possession rituals generate both affective …

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Modern Psychology And The Religious Experience: Faith Or Just Institutionalization?, Darin Challacombe Jul 2026

Modern Psychology And The Religious Experience: Faith Or Just Institutionalization?, Darin Challacombe

Psychology Faculty Publications

A literature review of Paloutzian’s (1996) “Religious Experience” chapter in Invitation to the Psychology of Religion is presented by outlining and critiquing works cited. Specifically, the combination of three distinct theories (e.g., schemas, attribution, and attachment) is presented and evaluated. Using these three theories, empirical research that has been done in this field can be explained. However, the main component of these theories has to be present: faith. Faith needs to be seen as being the opposite of institutionalization; rather, events that are religious must have faith and cannot be completely explained by institutionalization concepts of groupthink and manipulation. Further, …

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Plurality In Nh Oppose Restricting Birthright Citizenship, Divided On Democratic Socialists Of America 7/29/2026, Unh Survey Center Jul 2026

Plurality In Nh Oppose Restricting Birthright Citizenship, Divided On Democratic Socialists Of America 7/29/2026, Unh Survey Center

All UNH Survey Center Polls

In the wake of a Supreme Court decision upholding birthright citizenship, nearly half of Granite Staters oppose a proposed constitutional amendment to restrict birthright citizenship and legislation restricting the entry of pregnant foreign women into the United States. Nearly half of Granite Staters who have at least heard of the Democratic Socialists of America (DSA) have a negative view of the group, but six in ten Democrats have a positive view. A majority of Granite Staters have a positive overall view of capitalism, while more than one-third have a positive view of socialism, particularly young people. President Trump’s job approval …

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Effectiveness Of A Microdebriefing Intervention In A Rural Hospital: A Quality Improvement Project, Adrienne Nicole Nelson, Judith Walloch, Sheila Huggins, Teresa Mcconkey, Kathy Williams Jul 2026

Effectiveness Of A Microdebriefing Intervention In A Rural Hospital: A Quality Improvement Project, Adrienne Nicole Nelson, Judith Walloch, Sheila Huggins, Teresa Mcconkey, Kathy Williams

International Nursing Research Congress (INRC)

Nurses, who experience a critical incident as a sudden unexpected event, can be devastated as second victims (Buhlmann et al., 2021; Edrees & Wu, 2021). The associated psychological stress negatively impacts coping, resulting in an increased risk of fixating on or reliving the critical incident for many years (Buhlmann et al., 2021; Cantu, 2020; Harvey & Tapp, 2020). The consequential impact on coping increases the likelihood for second victims to experience secondary traumatic stress, post-traumatic stress disorder, or other mental health issues. A lack of organizational support can lead to organizational consequences such as higher nursing attrition, poor patient safety …

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Evaluating An Innovative Frugal Nurse-Led Diabetes Self-Management Educational Programme In Uganda, Melanie Stephens, Louise Ackers, Rincy Sajiith, Daniel Parker, Rachel Namirro Jul 2026

Evaluating An Innovative Frugal Nurse-Led Diabetes Self-Management Educational Programme In Uganda, Melanie Stephens, Louise Ackers, Rincy Sajiith, Daniel Parker, Rachel Namirro

International Nursing Research Congress (INRC)

Background: Diabetes is a global health care problem, with Type 2 Diabetes Mellitus (T2DM) in Sub-Saharan Africa (SSA) projected to increase by 2045 (WHO, 2023). Diabetes health related complications such as foot ulcers (DFU) constitute the largest proportion of admissions, amputations, and mortality and have significant impact on healthcare resources, patients and communities in low to middle income countries (Rigato et al., 2018). Using Burdett Trust for Nursing funding the research team (two nurse researchers, a social scientist, and a biomechanic scientist) wanted to address this issue by introducing 'nurse-led frugal innovations' to demonstrably improve morbidity, reduce mortality, in-patient stays …

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Love, Hurts: How Third-Party Fine Payments Challenge The Integrity Of Collective Bargaining Agreements In The Nfl, Isabella Astolfi Jul 2026

Love, Hurts: How Third-Party Fine Payments Challenge The Integrity Of Collective Bargaining Agreements In The Nfl, Isabella Astolfi

Jeffrey S. Moorad Sports Law Journal (1994 - )

No abstract provided.

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Reining In The Private Nondelegation Doctrine: Examining The Constitutionality Of The Horseracing Integrity And Safety Act In Light Of Fcc V. Consumers' Research, Kathryn Dorans Jul 2026

Reining In The Private Nondelegation Doctrine: Examining The Constitutionality Of The Horseracing Integrity And Safety Act In Light Of Fcc V. Consumers' Research, Kathryn Dorans

Jeffrey S. Moorad Sports Law Journal (1994 - )

No abstract provided.

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Offside Advantage: Disparities In High School Athletic Funding And The Turn Toward State-Based Legal Remedies, Skylar Glass Jul 2026

Offside Advantage: Disparities In High School Athletic Funding And The Turn Toward State-Based Legal Remedies, Skylar Glass

Jeffrey S. Moorad Sports Law Journal (1994 - )

No abstract provided.

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Politics On The Podium: The International Olympic Committee's Selective Enforcement Of Country Bans, Olivia Jaffe Jul 2026

Politics On The Podium: The International Olympic Committee's Selective Enforcement Of Country Bans, Olivia Jaffe

Jeffrey S. Moorad Sports Law Journal (1994 - )

No abstract provided.

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Private Equity And The Gridiron: Tax Considerations In Secondary Sales Of Nfl Investments, Harrison Penn Nugent Jul 2026

Private Equity And The Gridiron: Tax Considerations In Secondary Sales Of Nfl Investments, Harrison Penn Nugent

Jeffrey S. Moorad Sports Law Journal (1994 - )

No abstract provided.

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Iterative Computational Ethnography, Digito-Vernacularisation, And Transcultural Policing In The Global South Asian Communities: An Emergent Research Agenda For Transdisciplinary Hate Studies, Sandhya Irina Fuchs Jul 2026

Iterative Computational Ethnography, Digito-Vernacularisation, And Transcultural Policing In The Global South Asian Communities: An Emergent Research Agenda For Transdisciplinary Hate Studies, Sandhya Irina Fuchs

Socio-Legal Review

This Article proposes a new transdisciplinary agenda for global hate studies by connecting previously separate debates in anthropology and criminology. It draws on ongoing ethnographic and computational research, which investigates how Hindu nationalist (Hindutva) hate speech originating in India facilitates distinct forms of ethnic and religious exclusion in the United Kingdom and South Africa - two Indian diasporic centres that have recently witnessed escalating Hindu-Muslim conflict in markedly different ways. The Article aims to answer the following question: what forms of transdisciplinary dialogue and conceptual innovation must social scientists engage in to understand how local cultural, legal, and historical factors …

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