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Angiogenesis Factors Associated with New Breast Cancer Cell Line AMJ13 Cultured <i>in Vitro</i>

Advances in Breast Cancer Research 2015年第4期4卷 100-108页

作者： Ahmed Majeed Al-Shammari worod jawad kadhim allak Mahfoodha Umran Nahi Y. Yaseen Ayman Hussien Experimental Therapy Department Iraqi Center for Cancer and Medical Genetic Research Al-Mustansiriyah University Baghdad Iraq Biotechnology Department Collage of Science Baghdad University Baghdad Iraq

Background: AMJ13 is a new breast cancer cell line that has been established from a 70-year-old Iraqi woman with a histological diagnosis of infiltrating ductal carcinoma. It is the first for an Iraqi population. In breast cancer, angiogenesis provides the tumor tissue, which is rapidly proliferated with oxygen and nutrients, removes wastes and increases the opportunity of cancer cells to invade other organs. Methods: The AMJ13 breast cancer cell line was represented at three different passages and incubated for interval times. Microarray panel of 43 different angiogenesis markers was used to scan the supernatant for the factors. ELISA was used to quantify some of the important angiogenesis factors released in the culture medium and to confirm absence of those who was not detected by the antibody array. RT-PCR was used to confirm the gene expression (mRNA) of studied factors. Results: Microarray analysis showed that TIMP1 and two secreted at highest levels compared to the rest of the factors with low presence of endostatin. Other non-detectable factors by microarray examined by ELISA assay that showed highest expression level of VEGF-A were obtained at earliest passage, while the highest levels of FGF-b were obtained at late passage. The VEGF-D secretion was shown low concentrations at all studied passages. There is no detectable level of EGF protein in different passages and times interval tested. There are no significant differences in secretion of sICAM between different passages and incubation periods. Conclusion is that AMJ13 cell line depends on VEGF-A as main angiogenesis factor to induce micro-vessels supported by low levels of VEGF-D for lymphatic vessels formation. AMJ13 cell line depends on FGF as growth factors as in late passages it was shifted to depend mainly on FGF completely. All of this process may be regulated by TGF-β. TIMP-1 has proangiogentic effect and has feedback talk with TIMP-2. Understanding the angiogenesis process for breast cancer can

关键词： Angiogenesis Factors Breast Cancer Cell AMJ13 Tumor Tissue

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Proactive Load Balancing Mechanism for Fog Computing Supported by Parked Vehicles in IoV-SDN

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China Communications 2021年第2期18卷 271-289页

作者： Ahmed jawad kadhim Jaber Ibrahim Naser Ministry of Education General Directorate for Education in Al-QadisiyahAl-Qadisiyah 58002Iraq

Internet of Vehicles(IoV)is a new style of vehicular ad hoc network that is used to connect the sensors of each vehicle with each other and with other vehicles’sensors through the *** sensors generate different tasks that should be analyzed and processed in some given period of *** send the tasks to the cloud servers but these sending operations increase bandwidth consumption and *** computing is a simple cloud at the network edge that is used to process the jobs in a short period of time instead of sending them to cloud computing *** some situations,fog computing cannot execute some tasks due to lack of ***,in these situations it transfers them to cloud computing that leads to an increase in latency and bandwidth occupation ***,several fog servers may be fuelled while other servers are *** implies an unfair distribution of *** this research study,we shall merge the software defined network(SDN)with IoV and fog computing and use the parked vehicle as assistant fog computing *** can improve the capabilities of the fog computing layer and help in decreasing the number of migrated tasks to the cloud *** increases the ratio of time sensitive tasks that meet the *** addition,a new load balancing strategy is *** works proactively to balance the load locally and globally by the local fog managers and SDN controller,*** simulation experiments show that the proposed system is more efficient than VANET-Fog-Cloud and IoV-Fog-Cloud frameworks in terms of average response time and percentage of bandwidth consumption,meeting the deadline,and resource utilization.

关键词： IoV parked vehicles SDN fog computing load balancing

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Investigating and predicting the role of photovoltaic, wind, and hydrogen energies in sustainable global energy evolution

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Global Energy Interconnection 2024年第4期7卷 429-445页

作者： Mahmood Swadi Dheyaa Jasim kadhim Mohamed Salem Firas Mohammed Tuaimah Ammar Sabri Majeed Ali jawad Alrubaie Department of Electrical Engineering College of EngineeringUniversity of BaghdadBaghdad 10001Iraq Libyan Authority for Scientific Research Tripoli 80045Libya School of Electrical and Electronic Engineering Universiti Sains Malaysia(USM)Nibong Tebal 14300PenangMalaysia Continuing Education Center University of BaghdadBaghdad 10001Iraq Al-Furat Al-Awsat Technical University AL-Mussaib Technical CollegeBabylonIraq

The global shift toward next-generation energy systems is propelled by the urgent need to combat climate change and the dwindling supply of fossil *** review explores the intricate challenges and opportunities for transitioning to sustainable renewable energy sources such as solar,wind,and *** transition economically challenges traditional energy sectors while fostering new industries,promoting job growth,and sustainable economic *** transition to renewable energy demands social equity,ensuring universal access to affordable energy,and considering community *** environmental benefits include a significant reduction in greenhouse gas emissions and a lesser ecological *** study highlights the rapid growth of the global wind power market,which is projected to increase from$112.23 billion in 2022 to$278.43 billion by 2030,with a compound annual growth rate of 13.67%.In addition,the demand for hydrogen is expected to increase,significantly impacting the market with potential cost reductions and making it a critical renewable energy source owing to its affordability and zero *** 2028,renewables are predicted to account for 42%of global electricity generation,with significant contributions from wind and solar photovoltaic(PV)technology,particularly in China,the European Union,the United States,and *** developments signify a global commitment to diversifying energy sources,reducing emissions,and moving toward cleaner and more sustainable energy *** review offers stakeholders the insights required to smoothly transition to sustainable energy,setting the stage for a resilient future.

关键词： Next energy Renewable energy Sustainability Environmental benefits Economic opportunities

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Hydrodynamics of Liquid Film in Helical Tubes

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Advances in Chemical Engineering and Science 2012年第1期2卷 74-81页

作者： Mohammed Salah Hameed Masab kadhim jawad 不详

Hydrodynamic experiments on a liquid film are carried out using water in both straight and helical tubes at angles of inclination ranging between 2.5° and 5° and on three different coil diameters (23.86 cm, 32.74 cm and 41.13 cm) for film Reynolds numbers ranging from 100 to 2000. The film thickness is measured by two micrometers, arranged to measure vertical and horizontal distances within the cross section of the tube. The results of film thickness are related to the hydraulic radius to characterize the film flow in both types of tube. Momentum transfer rates are shown to be higher in helical tubes than in the straight incline tube. An empirical correlation is presented for film thickness in the helical tube in terms of NT (coil tube)/NT (straight tube) for film Dean number ranging from 1 to 1000.

关键词： Liquid Film Flow in Helical Tube Film Hydrodynamic

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Thermal Conductivity and Dynamic Viscosity of Highly Mineralized Water

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Fluid Dynamics & Materials Processing 2022年第3期18卷 851-866页

作者： Dadang Mohamad Mohammed Abed jawad John William Grimaldo Guerrero Tonton Taufik Rachman Huynh Tan Hoi Albert Kh.Shaikhlislamov Mustafa M.kadhim Saif Yaseen Hasan A.Surendar Building Engineering Educatation Universitas Pendidikan IndonesiaBandung45363Indonesia Al-Nisour University College Iraq10004Baghdad Departamento de Energía Universidad de la CostaBarranquilla080002Colombia Universitas Masoem Bandung45363Indonesia Department of Language FPT UniversityHanoi700000Vietnam Kazan Federal University RussiaKazan420000Russia Dentistry Department Kut University CollegeKutWasitIraqCollege of Technical EngineeringThe Islamic UniversityNajaf54001Iraq National University of Science and Technology Dhi-Qar64001Iraq Department of Pharmacology Saveetha Dental College and HospitalSaveetha Institute of Medical and Technical SciencesChennai600056India

Further development in the field of geothermal energy require reliable reference data on the thermophysical properties of geothermal waters,namely,on the thermal conductivity and viscosity of aqueous salt solutions at temperatures of 293–473 K,pressures Ps=100 MPa,and concentrations of 0–25 wt.%.Given the lack of data and models,especially for the dynamic viscosity of aqueous salt solutions at a pressure of above 40 MPa,generalized formulas are presented here,by which these gaps can be *** article presents a generalized formula for obtaining reliable data on the thermal conductivity of water aqueous solutions of salts for Ps=100 MPa,temperatures of 293–473 K and concentrations of 0%–25%(wt.%),as well as generalized formulas for the dynamic viscosity of water up to pressures of 500 MPa and aqueous solutions of salts for Ps=100 MPa,temperatures 333–473 K,and concentration 0%–25%.The obtained values agree with the experimental data within 1.6%.

关键词： Thermal conductivity dynamic viscosity water-salt systems aqueous solutions of salts high pressure multicomponent water-salt system

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A qualitative study to explain the criteria of nursing managers in selecting effective nursing diagnosis

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Frontiers of Nursing 2024年第4期11卷 469-478页

作者： Alaa jawad kadhim Mohammad Abbasinia Mina Abolfazli Zahra Hezbiyan Hanie Dahmardeh Bahman Aghaie Reza Norouzadeh Department of Adult Nursing College of NursingUniversity of BaghdadBaghdadIraq Department of Medical-Surgical Nursing School of Nursing and MidwiferyQom University of Medical SciencesQomIran Department of Medical-Surgical Nursing Alborz Center for the Study and Development of Medical EducationVice Chancellor for EducationAlborz University of Medical SciencesKarajIran Department of Midwifery Qom University of Medical SciencesQomIran Department of Nursing Nursing School of ZahedanZahedan University of Medical SciencesZahedanIran Department of Medical-Surgical Nursing Nursing and Midwifery FacultyShahed UniversityTehranIran

Objective:This study aimed to explain the criteria of managers at different levels of nursing in selecting effective nursing ***:In conventional content analysis,10 nursing managers at different levels including head nurse,supervisor,and nursing manager were *** was collected with semi-structured interviews and a narrative *** analysis was performed using the Zhang–Wildemuth method simultaneously with ***:Four head nurses,four supervisors(educational,clinical),and two nursing managers were *** results of the a nalysis led to the extraction of two main categories:centrality of the nursing profession,with the sub-categories compatibility with nursing p ractices and compliance with organizational and professional principles of nursing,and covering the patient care aspect,with s ub-categories of having potential to facilitate and adapting to patient care ***:The analysis of the views of nursing managers shows that health managers should consider various management aspects such as functional and organizational to increase the efficiency of nursing interventions in the selection of nursing diagnostic *** the point of view of health managers,nursing diagnoses should cover the considerations of patients,nurses,and work environments.

关键词： intensive care unit nursing diagnosis nursing managers qualitative research conventional content analysis

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Energy Transfer of Rhodamine110-Oxazine1 Mixtures Encapsulated in Glass Like Silica Xerogel Matrices

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材料科学与工程（中英文A版） 2013年第4期3卷 249-255页

作者： Baha Toma Chiad Firas jawad kadhim Zainab Sabih Sadik Dunia Kamel Mahdy Mohammed AbdullahHameed Esraa Adnan Abdullah Department of Physics College of Science University of Baghdacl Baghdad Iraq

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