Digital repository | Site-Wide Activity https://repository.ruc.edu.iq/activity/ Activity feed for the entire site. Tue, 01 Sep 2026 06:09:58 +0300 https://buddypress.org/?v= en-US 30 hourly 2 27e6e2d3b1a027f574f39176556ee0e2 Nazar Habeeb Abbas wrote a new post https://repository.ruc.edu.iq/?p=100002181 Mon, 31 Aug 2026 20:02:50 +0300 Data-Driven Climate Forecasting for Environmental Planning and Resource ManagementABSTRACT Background: Climate forecasting is a severe issue in environmental science, as the nonlinear interactions between the atmospheric […]

]]> 0 bd3b6c9b9568a5560dbecc7992a51a32 Nazar Habeeb Abbas wrote a new post https://repository.ruc.edu.iq/?p=100002177 Mon, 31 Aug 2026 19:48:04 +0300 Algorithmic Authority and Contractual Sovereignty: Legal and Social Implications of AI Negotiation Systems Across Jurisdictions.Abstract The use of Artificial Intelligence (AI) in contract negotiation is stretching the limits of legal automation and raising […]

]]> 0 4475b1a8fb61586abeeb8fcea0464764 Ali Najim Abdullah wrote a new post https://repository.ruc.edu.iq/?p=100002173 Wed, 05 Aug 2026 12:15:26 +0300 Enhancing solar evacuated tube receiver performance through environmental isolation with an enclosureAbstract The research addresses the reduction in performance of solar evacuated tube collectors resulting from environmental conditions, […]

]]> 0 2219aa9b36ea12833eec9330c7e313d7 watheq mohammed wrote a new post https://repository.ruc.edu.iq/?p=100002170 Sun, 26 Jul 2026 15:27:48 +0300 Insights Into Perceptions, Motivations, and Barriers Toward Board Certification Among Pharmacists in Middle East Countries: A Cross-Sectional StudyABSTRACT Background Pharmacist board certification through the Board of Pharmacy Specialties (BPS) is expanding in many developed […]

]]> 0 2b4ab16df8ea35f6763b3400af4986ab watheq mohammed wrote a new post https://repository.ruc.edu.iq/?p=100002167 Sun, 26 Jul 2026 15:13:20 +0300 The Role of the Tumor Microenvironment in Tumor Progression and Response to TherapyAbstract The tumor microenvironment (TME) has emerged as a significant focus in cancer therapy due to its pivotal role in controlling tumor […]

]]> 0 a64b8a3a066bf94b14cffcaece415d93 watheq mohammed wrote a new post https://repository.ruc.edu.iq/?p=100002164 Sun, 26 Jul 2026 15:11:40 +0300 Whole-Genome Analysis of Multidrug-Resistant Escherichia coli from Bloodstream Infections in Iraqi Cancer PatientsAbstract Background: In Iraq, oncology patients with bloodstream infections face escalating treatment challenges due to rising antimicrobial […]

]]> 0 5dc5e2718cfa8e78393a22a22cab18bf watheq mohammed wrote a new post https://repository.ruc.edu.iq/?p=100002161 Sun, 26 Jul 2026 15:09:50 +0300 A multicenter study of antibiotic resistance patterns of bacterial isolates from patients with hematological and solid cancersABSTRACT Background Antimicrobial resistance (AMR) is a major threat in oncology, where immunosuppression and repeated healthcare exposure […]

]]> 0 292b92aa93f399b306a4390eadf66abb watheq mohammed wrote a new post https://repository.ruc.edu.iq/?p=100002158 Sun, 26 Jul 2026 15:07:36 +0300 Evaluation of telomere length, reactive oxygen species, and apoptosis in spermatozoa of patients with oligospermiaAbstract 50% of cases of infertility are caused by male factor, which acquired or congenital problems may bring on. Male infertility can be […]

]]> 0 97e9b9f441aaa7f2b2f26ca50a3619ac watheq mohammed posted an update https://repository.ruc.edu.iq/activity/p/1036/ Sun, 26 Jul 2026 14:40:50 +0300
Association of Visceral Adiposity Index, Lipid Profile, and Serum Leptin with Glucose Intolerance Risks in Iraqi Obese Patients

INTRODUCTION
Obesity is considered as…

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]]> 0 171114aa85301ee3fb4cbfe083962b5a watheq mohammed posted an update https://repository.ruc.edu.iq/activity/p/1034/ Sun, 26 Jul 2026 14:25:41 +0300
Morphological assessment of Ear auricle in a group of Iraqi subjects and its possible role in personal identification
Abstract

Ear auricle had been studied many years…

[Read more]

]]> 0 110b45bd5f2ea9c7666319c0c4acee0e Dr. Sabah Al-Nuaimi changed their profile picture https://repository.ruc.edu.iq/activity/p/1033/ Tue, 21 Jul 2026 05:40:08 +0300 0 284552fb0183976fcb0a3abeb5dff6e2 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002149 Sun, 19 Jul 2026 17:18:37 +0300 Heat and mass transfer investigation in a single slope passive solar still using chemical additivesThe heat and mass transfer in a solar still with a single cover angle located in Baghdad has been investigated experimentally in order to […]

]]> 0 6032957189770e01f6f07425a8f2bfa5 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002146 Sun, 19 Jul 2026 17:14:49 +0300 Porosity influence on natural convection heat transfer from a heated cylinder in a square porous enclosureIn the present study, heat transfer in a square cavity filled by a fluid and a saturated porous media has been numerically analyzed to […]

]]> 0 5d7be6b05b576d0984d8a8569886ccfa ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002143 Sun, 19 Jul 2026 17:12:15 +0300 Natural Convection Heat Transfer in An Inclind Elliptic Enclosure with Circular Heat SourceThe present paper deals with a numerical study of natural convection heat transfer in an inclined annular enclosure filled with Al2O3/water […]

]]> 0 a7b42dd3d0554adc5c2e21d1722668ff ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002140 Sun, 19 Jul 2026 17:09:34 +0300 Natural convection heat transfer in a concentric annulus vertical cylinders embedded with porous mediaThe prediction of heat transfer due to natural convection in vertical enclosures of concentric cylindrical annular form has received […]

]]> 0 d35a5362a11557bba5557306e970948b ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002137 Sun, 19 Jul 2026 17:06:08 +0300 Experimental investigation of the effect of forced vibration on natural convection heat transfer in a concentric vertical cylinder 7Natural convection heat transfer under forced vibration has been the subject of a large number of studies due to the lower thermal conductivity […]

]]> 0 4f48e499013f84294369e654638b9985 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002134 Sun, 19 Jul 2026 16:48:12 +0300 Numerical Study of Photovoltaic Panel Thermal Efficiency Using Multi-Cooling ProcessRenewable energy sources are becoming more and more popular, regarding the pollution and non-sustainability of common energy sources. […]

]]> 0 49f7202c9ca5b9dfe29a22a20c75bfb8 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002131 Sun, 19 Jul 2026 16:43:57 +0300 Evaluation of Bifacial Solar Energy Performance of a Cell with a Dual-Axes TrackerA double-sided solar cell (a bifacial photovoltaic (PV) cell arrangement) consisting of two back-to-back silicon photovoltaic cells is […]

]]> 0 4d9ad305e6938111c91f010537904d12 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002128 Sun, 19 Jul 2026 16:24:10 +0300 Numerical Simulation of Heat Transfer and Flow Enhancement Through Multi-Row Film Holes for Gas Turbine Blade CoolingTo increase gas turbine power output and thermal efficiency, turbine inlet temperatures can exceed the melting point of component materials. […]

]]> 0 b6f400d24c254c9a494afb0758ce4320 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002125 Sun, 19 Jul 2026 16:16:33 +0300 Improving the Mechanical Properties of the Air-Conditioning Pipe Using Composite MaterialsTraditional air-conditioning pipes made from materials such as copper and aluminum have limitations in terms of strength, durability, and […]

]]> 0 029913ae67c878ce84384829ff2c30d5 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002122 Sun, 19 Jul 2026 16:04:05 +0300 A Comparative Analysis of the Efficiency of Monocrystalline and Polycrystalline Photovoltaic Modules: CTI-80 and YHM-205-27PThis paper compares the theoretical and actual efficiency of two solar panels, CTI-80 and YHM-205-27P, using Engineering Equation Solver […]

]]> 0 cc12c8303d787699e8567d58abcfc2f8 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002119 Sun, 19 Jul 2026 16:00:03 +0300 Heat Transfer Augmentation in a Micro-channel Heat Sink Technique Under Different Coolant Flow: A Comprehensive Review of the Recent LiteratureIn the cooling industry, micro-channel heat sinks are regarded a revolutionary technology since they allow for the evacuation of a great […]

]]> 0 670376d5e690a3b24465a9148895f23a ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002116 Sun, 19 Jul 2026 15:56:24 +0300 CFD Investigation of One-Way Interaction (Fluid-Heat-Deformation) in a Channel with ObstaclesShare  Tools Open Menu Search Site One of the most important techniques of the convective process is by means of f […]

]]> 0 326f99136cf61cf34c01ecc9531d9372 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002113 Sun, 19 Jul 2026 15:52:26 +0300 NUMERICAL ANALYSIS OF WIND TURBINE BLADES MANUFACTURED FROM COMPOSITE MATERIALS AT DIFFERENT VELOCITIES AND ARRANGEMENTSSince wind turbines are found all over the world, technology for acquiring renewable energies must be developed. The work of wind turbines […]

]]> 0 fa30aac3fc94425bb4b1cc54fdd5c15b ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002110 Sun, 19 Jul 2026 15:49:40 +0300 POTENTIAL OF SOLAR ENERGY UTILIZATION USING CONCENTRATED SOLAR TECHNIQUE FOR POWER GENERATION IN LIBYA AND TRANSMISSION TO ITALYThe current study presents the solar resources potential and relevant determinants of concentrated solar power (CSP) usage in Libya to […]

]]> 0 9d620edef1de3d419196723ce5d99426 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002107 Sun, 19 Jul 2026 12:21:01 +0300 EXPERIMENTAL AND SIMULATION STUDY FOR IMPROVING THE SOLAR CELL EFFICIENCY BY USING ALUMINUM HEAT SINKSThe research conducted deals with the use of an aluminum heat sink, which is usually used to cool electronic cores and integrated circuits, […]

]]> 0 ea0ee7ff695c2c28fbbf208af00fc59c ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002104 Sun, 19 Jul 2026 12:17:37 +0300 Water Heating Rate as a Function of Magnetic Field and Electrical Induction Using Solar EnergyThe effect of magnetic fields on the water remains a highly controversial topic despite much research focused on this topic in the past […]

]]> 0 ef46919cafbb460a54accb0c1ad57274 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002101 Sun, 19 Jul 2026 12:14:08 +0300 Increasing Photovoltaic Panel Thermal Efficiency Using Phase Change Materials and Heatsinks: A Numerical and Analytical StudyIn order to mitigate the global energy problem and address environmental issues, it is becoming more important to include renewable energy […]

]]> 0 7f5decc608a8a218bbd027524f7ea2a0 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002098 Sun, 19 Jul 2026 12:06:36 +0300 Study of End-Effector of (2DOF) Five-Bar Robot Positioning: Accuracy, Modeling and Simulationautomating production processes using end-effector robots. Understanding and optimizing these systems is essential to optimize manufacturing […]

]]> 0 575860ca25492394b4c0d56ea8d46493 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002095 Sun, 19 Jul 2026 11:58:16 +0300 Enhancing Solar Panel Cooling and Thermal Efficiency Using Nanoparticle-Enhanced Phase Change MaterialsPhotovoltaic systems, a clean and renewable energy source, face challenges in optimizing efficiency due to temperature-induced performance […]

]]> 0 a2b736e655203e2d9293c24cb3d289e5 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002092 Sun, 19 Jul 2026 11:53:28 +0300 Improving the Performance of Solar PV Panels Using Advanced Cooling TechnologiesThe performance of solar photovoltaic (PV) panels is significantly affected by their operating temperature, with higher temperatures leading […]

]]> 0 51b711d925e470c35cbee82efaba2780 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002089 Sun, 19 Jul 2026 11:48:45 +0300 Numerical Modeling of Supersonic Flow Through a Ramjet Nozzle Using Ansys FluentA ramjet nozzle was designed for supersonic operating conditions and evaluated numerically using Ansys Fluent 16.1 over a range of […]

]]> 0 52d10c866ac8b09e97c0388a23ec98a2 ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002086 Sun, 19 Jul 2026 11:44:47 +0300 Development and Evaluation of Physically Based Fatigue Damage Model in Textile- Reinforced PlasticsFiber-plastic composites are increasingly used in the aerospace, automotive, and wind energy industries, often exposed to multi-axial […]

]]> 0 2ce1da30e2a4b2f97e05f9197314b2ff ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002083 Sun, 19 Jul 2026 11:34:11 +0300 Thermal Performance and Pressure Drop Optimization in Particle-Based Solar Receivers for Next-Generation CSP PlantsSolar particle receivers offer significant potential for enhancing next-generation concentrated solar power (CSP) plant efficiency through […]

]]> 0 37c3b09b0dffcf520ed6e05df0f1074a ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002080 Sun, 19 Jul 2026 11:30:49 +0300 Numerical Analysis of Natural and Forced Convection Cooling for a Photovoltaic Panel Under Variable Weather ConditionsThis study presents a comprehensive numerical investigation of the thermal performance of a photovoltaic (PV) panel (BP 585F m-Si PV) under […]

]]> 0 243706f31305b12a662e0a26ff78b09b ATHEER RAHEEM ABDULLAH wrote a new post https://repository.ruc.edu.iq/?p=100002077 Sun, 19 Jul 2026 11:23:18 +0300 Numerical study of natural convection heat transfer in a horizontal cylindrical annular space with a porous envelope using various nanofluids: a recent of literature review

]]> 0 084beb8b47c254602bcf1cfe8ecdb069 Ass.Prof.Dr.Wajeeh Kamal Hasan wrote a new post https://repository.ruc.edu.iq/?p=100002074 Sun, 19 Jul 2026 08:50:28 +0300 Current Trends in Nanomaterials-Based Electrochemiluminescence Aptasensors for the Determination of Antibiotic Residues in Foodstuffs: A Comprehensive ReviewVeterinary pharmaceuticals have been recently recognized as newly emerging environmental contaminants. Indeed, because of their uncontrolled or […]

]]> 0 6c9bb9dfd5ec4ed6eb200755748667d6 Ass.Prof.Dr.Wajeeh Kamal Hasan wrote a new post https://repository.ruc.edu.iq/?p=100002071 Sun, 19 Jul 2026 08:31:00 +0300 Enhancing Thermal Efficiency in Solar Water Heaters Using Reflective MirrorsWith the development of solar energy collection technologies and the mechanism of exploiting solar energy as renewable energy, it was necessary […]

]]> 0 79c9feddb3049c4b8eca0aa131fe5c3a Ass.Prof.Dr.Wajeeh Kamal Hasan wrote a new post https://repository.ruc.edu.iq/?p=100002068 Sun, 19 Jul 2026 08:24:13 +0300 Enhancing Thermal Efficiency in Solar Water Heaters: The Role of Reflective WallsWith tremendous promise for environmentally friendly and economically viable solutions, solar water heaters have emerged as a prospective […]

]]> 0 c35cf5a443a5e5e9fb2d4aa070e1a409 Ass.Prof.Dr.Wajeeh Kamal Hasan wrote a new post https://repository.ruc.edu.iq/?p=100002065 Sun, 19 Jul 2026 08:20:37 +0300 Enhancing Heat Transfer Performance in Heat Exchangers using Nanoparticle-Infused Fluids: A Computational ApproachThe study examines the impact of hybrid nanoparticle-based materials on the flow performance in a tube with a consistent surface temperature of […]

]]> 0 3cb27ae16c986e432705f14457b54242 Ass.Prof.Dr.Wajeeh Kamal Hasan wrote a new post https://repository.ruc.edu.iq/?p=100002062 Sun, 19 Jul 2026 08:07:26 +0300 NUMERICAL ANALYSIS OF THE HELMET EFFECT ON SOLAR RADIATION AND TEMPERATURE REDUCTION TO AVOID BRAIN STROKEThe research explores the link between solar radiation exposure, brain temperatures, and stroke risk. It highlights the importance of […]

]]> 0 f6434faa164987852a1147bc88d1b855 Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002038 Mon, 22 Jun 2026 13:19:57 +0300 تأثير التغيرات في بيئة الاعمال المعاصرة على المحاسبة الاداريةتأثير التغيرات في بيئة الاعمال المعاصرة على المحاسبة الادارية م.م.عبدالرزاق طعمة حواس م. صبيحة صالح عمر أ.م.د. علاء جاسم سلمان razaqhawa […]

]]> 0 c04fe1e66b56baf5486041fc64428e7c Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002035 Fri, 19 Jun 2026 18:58:43 +0300 The Measurement Of Noise Pollution And It Effect On The Increase Of Costs And Decrease Of Profits

]]> 0 417de9fdf6d266be26296596bf89c7c7 Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002032 Wed, 03 Jun 2026 14:58:46 +0300 https://www.ijicc.net/images/vol_13/Iss_9/13946_Salman_2020_E_R.pdf   

]]> 0 29f76535908a5b0fa0d3094d46aed9d1 Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002029 Wed, 03 Jun 2026 14:50:54 +0300 https://archives.palarch.nl/index.php/jae/article/view/7265TOTAL MANAGEMENT ACCOUNTING AND ITS ROLE IN SUPPORTING THE COMPETITIVENESS OF THE ECONOMICAL ENTITIES

]]> 0 389de8babae213139f23e7b9830d2b5d Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002022 Thu, 28 May 2026 12:11:15 +0300 استعمال تكاليف الجودة في تقويم الاداء الاسترتتيجياستعمال تكاليف الجودة في تقويم الاداء الاسترتتيجي

]]> 0 8116664db4376d9f6fa9a9cc8c6904c8 Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002019 Sun, 24 May 2026 21:02:05 +0300 دور محركات تكلفة النشاط في تعزيز الكفاءة التشغيلية والتخطيط المالي إطار تحليلي لنظام Driver-Based Costingدور محركات تكلفة النشاط في تعزيز الكفاءة التشغيلية والتخطيط المالي إطار تحليلي لنظام Driver-Based Costing

]]> 0 46ab048e96aceadd21993fb457d54108 Sabeeha Salih Omar wrote a new post https://repository.ruc.edu.iq/?p=100002016 Sun, 24 May 2026 20:58:14 +0300 https://media.neliti.com/media/publications/679444-the-role-of-cost-accounting-in-managing-bd376886.pdfTHE ROLE OF COST ACCOUNTING IN MANAGING UNUSED CAPACITY AND ACHIEVING OPTIMAL RESOURCE UTILIZATION: A FIELD STUDY IN THE MANUFACTURING SECTOR

]]> 0 226906ab40bfc18b161f12c622f0db56 Dr.Ammar Falih wrote a new post https://repository.ruc.edu.iq/?p=100002013 Sat, 16 May 2026 06:55:11 +0300 Adaptive Steganography Method Based on Localized ACO for Pixel-Level Image EnhancementWith the rapid proliferation of digital communication in critical domains such as healthcare, defense, and finance, ensuring secure and private […]

]]> 0 4e1d5d2b801fd0e4d54db798f9380396 Dr.Ammar Falih wrote a new post https://repository.ruc.edu.iq/?p=100002010 Sat, 16 May 2026 06:49:15 +0300 AI-Driven Drones for Real-Time Network Performance MonitoringThe growing complexity of telecommunications networks, fueled by advancements like the Internet of Things (IoT) and 5G, necessitates dynamic […]

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