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The Fundamental Of Reduced Graphene Oxide With Nanosilver Composite Films Using The Spin Coating Technique, Hamsa Alaloosi, Farah Noori, Abdulhadi Jidran Mar 2026

The Fundamental Of Reduced Graphene Oxide With Nanosilver Composite Films Using The Spin Coating Technique, Hamsa Alaloosi, Farah Noori, Abdulhadi Jidran

Engineering and Technology Journal

Graphene oxide synthesis by hummers method and reduction by the green chemical method using green tea. Preparation films with reduced graphene oxide (rGO) and Silver Nanoparticles (AgNPs) by a spin coating method. The preparation films and Nanomaterial characteristics with X-Ray diffraction (XRD) GO has a peak at (2θ = 11.22̊ ). While rGO has a wider peak at (2θ = 26.2̊ ). The (rGO +AgNPs) films have five obvious diffraction angles. In Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX), flaky sheet (rGO), and spherical (AgNPs) with Nanosize about ~20 nm, the peaks of EDX indicated the presence of …

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Electrostatic Deposition Of Poly(Methyl Methacrylate)/Titanium Carbide Coatings On Austenitic 316l Stainless Steel Implant, Ghofran Dhafer, Mohanad Al-Shroofy, Hanaa Al-Kaisy Mar 2026

Electrostatic Deposition Of Poly(Methyl Methacrylate)/Titanium Carbide Coatings On Austenitic 316l Stainless Steel Implant, Ghofran Dhafer, Mohanad Al-Shroofy, Hanaa Al-Kaisy

Engineering and Technology Journal

316L stainless steel alloys are extensively used in orthopedic applications for the fixations and substitutions of defective bone tissues in the human body because of their excellent combination of mechanical and biological behavior. However, just like other metallic implants, they tend to release some toxic ions that may lead to serious health issues. Therefore, this study attempts to increase the alloy's resistance against corrosion while maintaining its good mechanical properties by applying a modified coating layer of PMMA-based composites titanium carbide as reinforcement material using dry electrostatic spray deposition (ESD) under constant conditions (25 kV, 15-20 cm distance, compressed air …

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Study The Growth Of Apatite Layer On Biodegradable Glass As Bioactive Scaffolds, Zainab Dhary, Alaa Atiyah, Saad Farid Mar 2026

Study The Growth Of Apatite Layer On Biodegradable Glass As Bioactive Scaffolds, Zainab Dhary, Alaa Atiyah, Saad Farid

Engineering and Technology Journal

Bioglass offers a variety of uses for tissue engineering due to its good biocompatibility and chemical composition, similar to a mineral portion of the body. The synthesis of bioglass 13-93 scaffold was achieved by salt leaching technique, and potassium chloride (KCl) was used as porogen with particle sizes of (200-250) μm. Then, sintering to 750 ◦C for around 1 hour was performed. The resultant materials were examined by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM). They were immersed in a solution of simulated body fluids (SBF) for 7 and 14 days, respectively. Initially, calcium …

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Preparation Of Cuo/Zno Nano-Particles Using Sol-Gel Technique And Studying The Characterization, Doaa Yassen, Farhad Othman, Alaa Abdul Hamead Mar 2026

Preparation Of Cuo/Zno Nano-Particles Using Sol-Gel Technique And Studying The Characterization, Doaa Yassen, Farhad Othman, Alaa Abdul Hamead

Engineering and Technology Journal

Copper oxide (CuO) and zinc oxide (ZnO) are two of the most promising oxides under development right now. The sol-gel technique was used to make Nano composite particles NCPs of ZnO-CuO. The copper (II) nitrate rehydrate 0.1M and zinc nitrate hex hydrate 0.1M liquids were mixed in a 1:1 ratio, and the gel was formed at 80 °C, then dried and calcined for various times 500 °C (3, 5, and 7 hours). Particle size analyzer (PZA), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), and apparent density were used to characterize the CuO/MgO particles. The x-ray diffraction results showed …

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Effect Of Domestic Dry Sewage Sludge On Concrete Compressive Strength, Alaa Al-Obaidi, Riyad Al-Anbari, Maan Hassan Mar 2026

Effect Of Domestic Dry Sewage Sludge On Concrete Compressive Strength, Alaa Al-Obaidi, Riyad Al-Anbari, Maan Hassan

Engineering and Technology Journal

The possibility of saving and sustaining natural materials by reusing waste is one of the most important goals researchers seek to achieve and prove its effectiveness and positive impact on the environment. In this study, domestic wastewater sludge was utilized in concrete production as partial cement changing with different ratios (0, 5, 10, and 15) % with dry sludge. The study showed that the compressive strength test showed that the partial replacement of cement by dry sludge caused reduction increased directly with the increase of sludge ratio compared with concrete reference specimens. The study found that dry sludge can be …

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Environmental Investigation Of Bahar Al-Najaf Region Using Sentinel-2 Images, Mustafa Al-Helaly, Imzahim Alwan, Amjed Al-Hameedawi Mar 2026

Environmental Investigation Of Bahar Al-Najaf Region Using Sentinel-2 Images, Mustafa Al-Helaly, Imzahim Alwan, Amjed Al-Hameedawi

Engineering and Technology Journal

This study aims to shed light on the indicators of environmental change and environmental impact assessment during the past five years in a representative area of the western part of Iraq (BAHAR-ALNAJAF). This is to understand the leading causes that led to the environmental changes from (2016 to 2020) due to the change in land cover in the study area. The paper refers to an environmental study for the study area using satellite data within the software environment (ArcGIS) and the application of remote sensing from two aspects: Ecological indices retrieval and the monitoring environment for land cover. Remote sensing …

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Swot-Based Assessment Of The Maintenance Management Of The Wastewater Treatment Plants In Iraq, Reem Al-Attar, Faris Al-Ani, Mahmoud Al-Khafaji Mar 2026

Swot-Based Assessment Of The Maintenance Management Of The Wastewater Treatment Plants In Iraq, Reem Al-Attar, Faris Al-Ani, Mahmoud Al-Khafaji

Engineering and Technology Journal

In Iraq, due to WWTPs being old and outdated, an evaluation of the maintenance management is needed to highlight the points of weaknesses and strengths of the plants. In this paper, the strength, weakness, Opportunities, and Threats (SWOT) analysis model is designed with the Delphi Technique and Liker-scale and applied to the old Rustumiya project in Iraq (ORP). The design and application of this model are based on the design, operation and maintenance drawings and reports, and field visits to the ORP. In addition, three rounds of the questionnaire were sent to more than 80 experts varied in qualification and …

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Monitoring Soil Degradation In The Mesopotamian Plain Using Gis And Remote Sensing Techniques, Abdulrazak Ziboon, Muthanna Albayati, Fadhaa Dalhel Mar 2026

Monitoring Soil Degradation In The Mesopotamian Plain Using Gis And Remote Sensing Techniques, Abdulrazak Ziboon, Muthanna Albayati, Fadhaa Dalhel

Engineering and Technology Journal

In the present work , various remote sensing techniques have been used to investigate soil degradation in Iraq (The Mesopotamian plain) for the period (1976 - 2021) using different research and data like satellite image such as (Landsat 1-5 MSS 1976 , Landsat 4-5 TM C1 Level-1 1996, Landsat 8 2016 and sentinel-2 2021 ) , using different Program and software (ENVI 5.3 which extract data from image satellite by using TCT , EMI and NDVI indicators , Eras image 2015 use to subset area of interest ,layer stack and merge resolution , Arc GIS 10.7 use to make database …

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The Use Of Inexpensive Sorbents To Remove Dyes From Wastewater - A Review, Firas Ahmed, Adnan Abdul Razak, May Muslim Mar 2026

The Use Of Inexpensive Sorbents To Remove Dyes From Wastewater - A Review, Firas Ahmed, Adnan Abdul Razak, May Muslim

Engineering and Technology Journal

Dyes are utilized in various industrial applications, and some businesses' effluents include hazardous dyes. Humans, aquatic creatures, and the environment are all harmed by dyes. As a result, adequately treated dyes that manage wastewater must be before being discharged into nearby bodies of water. Adsorption has proven to be high and cost-effective in removing dyes from wastewater. The sorbent material for dye removal from industrial effluent is activated carbon, but its high cost limits massive-scale utilization. The use of cost-effective adsorbents for wastewater discharge dye elimination is discussed and analyzed in this paper. This review underlines and displays a preview …

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Air-Lift Reactor's Characterization Via Computational Fluid Dynamic (Cfd): Review, Marwa Jasim, Thamer Mohammed, Laith Sabri Mar 2026

Air-Lift Reactor's Characterization Via Computational Fluid Dynamic (Cfd): Review, Marwa Jasim, Thamer Mohammed, Laith Sabri

Engineering and Technology Journal

Airlift reactors are seen as the most promising reactor for many valuable productions such as algae culturing. However, this kind of reactor still needs more information and data to understand its phenomena due to limited studies. Also, to reduce the time and offers obtained with sufficient reactor design, capable of achieving high productivities, Computational Fluid Dynamics (CFD) could play an important role in optimizing the reactor design by analyzing the interaction of hydro-dynamics. This review presents the literature review on the recent CFD work for such a reactor that addressed the fluid dynamics parameters, such as bubble dynamics. Earlier researches …

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Hydrochemical And Environmental Assessment Of Groundwater In Al-Yusufiyah District South-West Baghdad, Iraq, Rafal Abdulrazzaq, Tariq Hussain, Ghufran Jumaah Mar 2026

Hydrochemical And Environmental Assessment Of Groundwater In Al-Yusufiyah District South-West Baghdad, Iraq, Rafal Abdulrazzaq, Tariq Hussain, Ghufran Jumaah

Engineering and Technology Journal

Groundwater in Yusufiyah  represents the main water source for drinking and irrigation purposes in the dry season, so this research was conducted to assess and evaluate the hydrochemistry of groundwater in this area. (15) wells were selected for sampling in this area with depth ranges between 10-20 meters. , Groundwater generally flows from east to west and from northeast to southwest.Physical parameters for water samples were measured included temperature, pH, electrical conductivity (EC), and total dissolved solids (TDS),where the chemical parameters included major cations (Ca+2, Mg+2, Na+2, and K+) and major anions (NO3-1, SO4-2,Cl-, and HCO3-).  The results indicated that …

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Investigation Of Carboxymethyl Cellulose And Barite Additives On The Corrosion Characteristics Of Water-Based Drilling Mud, Rana Azeez, Najem Alrubaiey, Mohamed Gazi Mar 2026

Investigation Of Carboxymethyl Cellulose And Barite Additives On The Corrosion Characteristics Of Water-Based Drilling Mud, Rana Azeez, Najem Alrubaiey, Mohamed Gazi

Engineering and Technology Journal

Drilling fluids can be considered complex liquids containing several desired materials. These materials (small additives) are specialty products that serve a specific need, such as controlling the rheological properties of the drilling fluid and reducing corrosion for operational drilling of both oil and gas wells. Additives used to resist corrosion are called corrosion inhibitors. Previous research has shown that polymers such as Carboxymethyl Cellulose (CMC) have high characteristics of corrosion inhabitation in an aggressive environment.  In this study, the effect of adding two samples of additives, CMC and Barite, on the corrosion of carbon steel in Iraqi bentonite water base …

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Physical Properties Of Pure Gold Nanoparticles And Gold Doped Zno Nanoparticles Using Laser Ablation In Liquid For Sensor Applications, Nabaa Hassan, Makram Fakhri, Evan Salim Mar 2026

Physical Properties Of Pure Gold Nanoparticles And Gold Doped Zno Nanoparticles Using Laser Ablation In Liquid For Sensor Applications, Nabaa Hassan, Makram Fakhri, Evan Salim

Engineering and Technology Journal

In this paper, the effect of using laser ablation of pure gold targets to obtain gold Nano rods and for pure zinc targets to obtain zinc oxide nanoparticles was studied separately in ethanol using an Nd:YAG laser tattoo removal (nanosecond pulses) and then mixing the resulting mixtures to obtain gold dopant with zinc oxide. Transmission electron microscopy (TEM), (XRD) X-Ray Diffraction and the optical properties were used to characterize the pure gold Nano rods, ZnO nanoparticles, and Au doped ZnO nanoparticles. Based on XRD and TEM, the results revealed the properties of the produced gold Nano roads. The obtained results …

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The Proposition Of Three Approaching Ways To Implement Tan-Sigmoid Activation Function In Fpga, Manal Ali, Bassam Abed Mar 2026

The Proposition Of Three Approaching Ways To Implement Tan-Sigmoid Activation Function In Fpga, Manal Ali, Bassam Abed

Engineering and Technology Journal

Hyperbolic tangents and Sigmoid are commonly used for Artificial Neural Networks as activation functions. The complex equation of the activation function is one of the most difficult to be implemented in hardware because containing division and exponential, which gives non-linear behavior. The challenge is building a tan-sigmoid function in hardware with efficient performance. Therefore, this work will focus on implementing the activation function in FPGA. To overcome this challenge, a different approach was proposed in this paper, efficient hardware-implemented for tan-sigmoid in terms of the number of slices occupied and the resources utilization are designed. In this work, three approaches …

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A Combining Two Ksvm Classifiers Based On True Pixel Values And Discrete Wavelet Transform For Mri-Based Brain Tumor Detection And Classification, Ali Mohammed, Mohammed Noaman, Hassan Azzawi Mar 2026

A Combining Two Ksvm Classifiers Based On True Pixel Values And Discrete Wavelet Transform For Mri-Based Brain Tumor Detection And Classification, Ali Mohammed, Mohammed Noaman, Hassan Azzawi

Engineering and Technology Journal

The studies on brain tumor detection and classification are continuing to improvethe specialists’ ability in diagnosis. Magnetic Resonance Imaging (MRI) is one ofthe most common techniques used to evaluate brain tumors diagnosis. However,brain tumors diagnosis is a difficult process due to congenital malformations andpossible errors in diagnosing benign from malignant tumors. Therefore, thisresearch aims to propose an integrated algorithm to classify brain tumors followingtwo stages using the Kernel Support Vector Machine (KSVM) classifier. Firststage classifies the tumors as normal and abnormal, and the second classifiesabnormal tumors as benign and malignant. The first KSVM employs extractionfeatures by considering the pixel values …

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Effect Of Temperature And Humidity Factors On Water Production Using Solar Energy With Smart Controlling, Ghusoon Aboud, Hashim Hussein, Ali Numan Mar 2026

Effect Of Temperature And Humidity Factors On Water Production Using Solar Energy With Smart Controlling, Ghusoon Aboud, Hashim Hussein, Ali Numan

Engineering and Technology Journal

The aim of the current work is to study the effect of temperature and humidity factors on the production of water from humid air using clean energy, as we have noticed that both factors have an effective impact on the atmospheric air and on the amount of water that was obtained, which is useful in areas that do not have electric power sources or fresh water, and solar energy is used as the main source of energy in open areas. The motivation is to evaluate the performance of the system in light of different air flow rates and in different …

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Blind Assistive System Based On Real Time Object Recognition Using Machine Learning, Mais Kadhim, Bushra Oleiwi Mar 2026

Blind Assistive System Based On Real Time Object Recognition Using Machine Learning, Mais Kadhim, Bushra Oleiwi

Engineering and Technology Journal

Healthy people carry out their daily lives normally, but the visually impaired and the blind face difficulties in practicing their daily activities safely because they are ignorant of the organisms surrounding them.  Smart systems come as solutions to help this segment of people in a way that enables them to practice their daily activities safely as possible.  Blind assistive system using deep learning based You Only Look Once algorithm (YOLO) and Open CV library for detecting and recognizing objects in images and video streams quickly. This work implemented using python. The results gave a satisfactory performance in detecting and recognizing …

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A-Review For The Cooling Techniques Of Pv/T Solar Air Collectors, Wisam Saleh, Abdullateef Jadallah, Ahlam Shuraiji Mar 2026

A-Review For The Cooling Techniques Of Pv/T Solar Air Collectors, Wisam Saleh, Abdullateef Jadallah, Ahlam Shuraiji

Engineering and Technology Journal

A solar thermal collector is one of the most popular applications of solar energy. It is a photovoltaic (PV) cell system with a thermal collector system, this system is utilized in the production of electrical energy and many applications. The system is able to produce electrical energy directly from the sunlight using the photoelectric effect. Meanwhile, it also extracts heat from the PV and heats the fluid (airflow) inside the collector. In this review, the solar PV system and solar thermal collectors are discussed. Usually, solar collectors are exposed to damage and their efficiency decreases when the temperature rises. Need …

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Design And Implementation Of Remote Real-Time Monitor System For Prosthetic Limbs, Hussein Mansoure, Hadeel Abdullah Mar 2026

Design And Implementation Of Remote Real-Time Monitor System For Prosthetic Limbs, Hussein Mansoure, Hadeel Abdullah

Engineering and Technology Journal

Persons with Lower-limb amputations experience movement restrictions resulting in worsening their life quality. Wearable sensors are often utilized to evaluate spatial and temporal qualities and kinetic parameters that provide the mechanism to create interactive monitoring of the amputee prosthesis system. Gait events and detection of the gait phase of amputee movement are essential to control the prosthetic devices of lower limbs.  This paper presents real-time monitoring to individuals with lower limb amputation by using a medical wireless sensor. However,  the proposed system used four medical sensor nodes (such as gait, temperature, the pressure of blood, blood oxygenation (SpO2) )for transmitted …

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Corn Oil Performance’S A Bio Cooling Fluid In Electric Distribution Transformer, Ahmed Khudhair, Mohammed Jabal, Samar Ismail Mar 2026

Corn Oil Performance’S A Bio Cooling Fluid In Electric Distribution Transformer, Ahmed Khudhair, Mohammed Jabal, Samar Ismail

Engineering and Technology Journal

Biodegradable (Vegetable) fluids are considered as environmentally friendly fluids and possess an abundant benefit, they are wildly available by means of renewable sources compared to different kinds of mineral-oil.  Given the occurrence of environmental pollution and health problems from mineral oils.  This paper investigates the effect of utilizing the corn oil for the cooling performing features of distribution electric transformer, and making a comparison with the cooling performance of the electric transformer whith cooling by the commercial mineral fluid. This investigation is done by using the four- ball machine and electric transformers. Each experiment that was executed complies with ASTM …

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Thermal Performance Of An Evacuated-Tube Solar Collector Using Nanofluids And An Electrical Curtain Controlled By An Artificial Intelligence Technique, Hussam Rashid, Khalid Sultan, Hosham Anead Mar 2026

Thermal Performance Of An Evacuated-Tube Solar Collector Using Nanofluids And An Electrical Curtain Controlled By An Artificial Intelligence Technique, Hussam Rashid, Khalid Sultan, Hosham Anead

Engineering and Technology Journal

This paper studies the improvement of an evacuated tube solar collectors(ETSCs) performance in two way. The first is by adding a finned electronic curtain in front of the solar collector. While the second is by using a nanofluid instead of pure water. The purpose of the curtain is to increase the amount of solar radiation reflected toward the collector. The curtain is distinguished by its self-ability to track the sun's rays automatically. The electronic curtain is also closed to shade the tubes depending on the movement of the electronic curtain's fins and the nanofluid's temperatures. MATLAB algorithm has been used …

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Process To Produce Pyridines And Alkyl Pyridines, Maruthi Sreekanth Pavani, Udayshankar Singh Mar 2026

Process To Produce Pyridines And Alkyl Pyridines, Maruthi Sreekanth Pavani, Udayshankar Singh

Defensive Publications Series

A process for increasing the overall yield of pyridine or its alkyl pyridine derivatives during a base synthesis reaction is disclosed. The process comprises reacting a C2 to C5 aldehyde, a C3 to C5 ketone or a combination thereof, with ammonia and, optionally, formaldehyde, in the gas phase and in the presence of an effective amount of a particulate catalyst comprising a ZSM-5 zeolite stabilized with either alumina-phosphate, ceria-alumina phosphate, or iron oxide-alumina phosphate, or a combination thereof, a binder, and clay, wherein the zeolite has a silica to alumina ratio (SAR) of 22 to 50. A process for enhancing …

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Gci #121 V5.0: Closed‑Loop Regenerative Revascularization System Integrating Acoustic Vortex Dynamics, Real‑Time Imr Feedback, And Mitochondrial Payload Synchronization, Michael Victor Caldwell Mr. Mar 2026

Gci #121 V5.0: Closed‑Loop Regenerative Revascularization System Integrating Acoustic Vortex Dynamics, Real‑Time Imr Feedback, And Mitochondrial Payload Synchronization, Michael Victor Caldwell Mr.

Defensive Publications Series

This disclosure describes GCI #121 v5.0, a multi‑modal engineering system for intravascular obstruction removal and regenerative payload delivery. The system integrates several previously unreleased GCI inventions into a unified closed‑loop architecture called Closed‑Loop Regenerative Revascularization (CLRR). The design combines: (1) Acoustic vortex thrombolysis using a laminar‑helical manifold (GCI #118) and a multi‑element ultrasound array (GCI #75) to generate controlled vortex flow and acoustic energy without mechanical rotation; (2) Real‑time microvascular sensing using a fiber‑optic IMR feedback loop (GCI #14) enhanced by a quantum‑tunneling bio‑impedance switch (GCI #122) to maintain sensing accuracy during debris load; and (3) Synchronized biological …

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Cv: Carly Jones (Physical Therapy), Carly Jones Mar 2026

Cv: Carly Jones (Physical Therapy), Carly Jones

Rehabilitation Sciences Department Curricula Vitae

No abstract provided.

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Cv: Michelle Walaszek (Physical Therapy), Michelle Walaszek Mar 2026

Cv: Michelle Walaszek (Physical Therapy), Michelle Walaszek

Rehabilitation Sciences Department Curricula Vitae

No abstract provided.

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The Comparison Of Fresh And Dry Duckweed (Lemna Minor L.) On Metal (Cr6+, Cd2+, And Zn2+) Removal From Wastewater, Rahin Islam, Noah Smith, Ben Jang, Lin Guo Mar 2026

The Comparison Of Fresh And Dry Duckweed (Lemna Minor L.) On Metal (Cr6+, Cd2+, And Zn2+) Removal From Wastewater, Rahin Islam, Noah Smith, Ben Jang, Lin Guo

Student Publications

Heavy metals contaminating the environment is a global concern. Duckweed (Lemna minor) is a promising plant for the phytoremediation and biosorption of metal-contaminated water. Although studies have shown that duckweed can remove multiple metals, there is limited research comparing the efficiency of fresh and dried biomass for wastewater treatment. To evaluate the performance of both forms, fresh and dried duckweed were exposed to metal solutions containing varying concentrations of Cr6+, Cd2+, and Zn2+ (5 mg/LCr6+ +1mg/LCd2+ 10mg/LZn2+;10mg/LCr6+ +5mg/LCd2+ +50mg/LZn2+; or 50 mg/LCr6+ +25mg/LCd2+ +250mg/LZn2+)for a duration of 168 h. Metal uptake in fresh duckweed followed zero-order kinetics for Cr6+, Cd2+, …

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Cv: John Halloran, John Halloran Mar 2026

Cv: John Halloran, John Halloran

Social Work Department Faculty Curricula Vitae

No abstract provided.

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Radiv2: An Adaptable And Versatile Diagenetic Model For Coastal And Open-Ocean Sediments, Hinne F. Van Der Zant, Olivier Sulpis, Jack J. Middelburg, Matthew P. Humphreys, Raphaël Savelli, Dustin Carroll, Dimitris Menemenlis, Kay Sušelj, Vincent Le Fouest Mar 2026

Radiv2: An Adaptable And Versatile Diagenetic Model For Coastal And Open-Ocean Sediments, Hinne F. Van Der Zant, Olivier Sulpis, Jack J. Middelburg, Matthew P. Humphreys, Raphaël Savelli, Dustin Carroll, Dimitris Menemenlis, Kay Sušelj, Vincent Le Fouest

Faculty Research, Scholarly, and Creative Activity

Ocean biogeochemistry is being altered by anthropogenic processes such as warming, acidification, eutrophication, and deoxygenation. Global-ocean biogeochemistry models are essential for investigating present and projecting future conditions, yet they often lack detailed representations of seafloor processes, despite the seafloor’s important role in material exchange between the biosphere and geosphere. To improve the representation of exchange across the sediment-water interface, we present RADIv2, a flexible and computationally efficient diagenetic model designed to simulate benthic biogeochemical processes across a range of marine environments, from coastal zones to abyssal plains. RADIv2 incorporates key features such as benthic methane cycling, a hydrodynamically controlled diffusive …

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Crow's Nest, March 9, 2026, Crow's Nest Staff Mar 2026

Crow's Nest, March 9, 2026, Crow's Nest Staff

Crow's Nest

The March 9, 2026 issue of Crow's Nest.

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The Echo: March 9, 2026, Taylor University Mar 2026

The Echo: March 9, 2026, Taylor University

2025-2026 (Volume 113)

No abstract provided.

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