Impact of geometric factor in accumulation factor measurements of gamma rays

Samer Khader  Yasien; Laith Abd Al-Aziz Abas  Al-Ani

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Publication Date

Mon Mar 08 2021

Journal Name

Baghdad Science Journal

Volume

2

Issue Number

4

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Impact of geometric factor in accumulation factor measurements of gamma rays

Samer Khader Yasien

Laith Abd Al-Aziz Abas Al-Ani

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In this research a study process to calculate the factor accumulation of gamma rays for aluminum and exporters cobalt 60 Mika Atktron volts and actively radiation Vdrh 1.406 Mika Bq been studying the effect of the angle of reimbursement and the distance between the shield and detector In measurements factor accumulation Adhrt results in line with the theoretical results published

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Publication Date

Sat May 20 2023

Journal Name

Baghdad Science Journal

Synthesis, Characterization and Anticancer Activity of Chitosan Schiff Base / PVP Gold Nano Composite in Treating Esophageal Cancer Cell Line

Anti-cancer cell line

Chitosan

Chitosan Schiff base

PVP

Nanocomposite.

Maha A.

Baker F.

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In the present paper, chitosan Schiff base has been synthesized from chitosan’s reaction with the salicyldehyde. The AuNPs was manufacture by extract of onion peels as a reducing agent. The Au NPs that have been prepared were characterized through the UV-vis spectroscopy, XRD analyses and SEM microscopy. The polymer blends of the chitosan Schiff base / PVP has been prepared through using the approach of solution casting. Chitosan Schiff base / PVP Au nano-composites was prepared. Nano composites and polymer blends have been characterized by FTIR which confirm the formation of Schiff base by revealing a new band of absorption at 1651cm-1 as a result of the (C=N) imine group. SEM, DSC and TGA confirms the thermal stability of the pr

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Publication Date

Wed Jun 01 2022

Journal Name

Iraqi Journal Of Veterinary Sciences

Histological and histochemical observations of the prostate gland at resting and stimulating status in adult local Dog (Canis familiaris)

Luay O. Hamza

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(2)

Publication Date

Tue Jan 01 2019

Journal Name

Ieee Access

Sensing Performance of Modified Single Mode Optical Fiber Coated With Nanomaterials-Based Ammonia Sensors Operated in the C-Band

Husam Abduldaem

Norizah Abdul

Muhammad Zamharir

Muhammad Hafiz

Siti Barirah Ahmad

Mohd Adzir

Mohd Hanif

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(14)

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Publication Date

Sun Mar 04 2012

Journal Name

Baghdad Science Journal

Biochemical and Kinetic Studies on Alkaline Phosphatase and other Biochemical Features in Sera of Patients with type 2 Diabetes

"Alkaline phosphatase

insulin-independent diabetes mellitus (T2DM)

Lipid profile"

Wesen A.

Layla O.

Baydaa A

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Background :Alkaline phosphatase (ALP) was a widely used marker for skeletal and hepatobiliary disorders, but its activity was also increased in atherosclerosis and peripheral vascular disease. Several study has showed that ALP activity was increased in the sera of diabetic patients. The current study was conducted to evaluate ALP activity in type 2 diabetic patients and optimum conditions for enzyme activity in their sera.Methods: This study was carried out at in AL-Yarmok hospital(diabetic center) between February /2009 and April /2009. Fifty two patients with type 2 diabetes have been enrolled. Besides BMI, WHR, serum fasting blood glucose, ALP, HbA1C,uric acid and lipid profile levels have been performed .The relationship bet

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(1)

Publication Date

Sun Oct 13 2019

Journal Name

Spe Kuwait Oil & Gas Show And Conference

Optimization of Fracture Parameters for Hydraulic Fractured Horizontal Well in a Heterogeneous Tight Reservoir: An Equivalent Homogeneous Modelling Approach

upstream oil & gas

equivalent homogeneous model

heterogeneous model

optimum number

hydraulic fracturing

simulation model

tight gas reservoir

saturation

model 1

optimization

Omar

Mofazzal

Asaad

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Abstract<p>Building numerical reservoir simulation model with a view to model actual case requires enormous amount of data and information. Such modeling and simulation processes normally require lengthy time and different sets of field data and experimental tests that are usually very expensive. In addition, the availability, quality and accessibility of all necessary data are very limited, especially for the green field. The degree of complexities of such modelling increases significantly especially in the case of heterogeneous nature typically inherited in unconventional reservoirs. In this perspective, this study focuses on exploring the possibility of simplifying the numerical simulation pr</p> ... Show More

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Publication Date

Tue Jun 01 2021

Journal Name

Swarm And Evolutionary Computation

A review of heuristics and metaheuristics for community detection in complex networks: Current usage, emerging development and future directions

Bara'a Ali

Amenah D.

Ammar A

Clara

Mayyadah

Suat

Rawaa Dawoud

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Publication Date

Wed Jun 28 2023

Journal Name

Engineering Applications Of Computational Fluid Mechanics

Comprehensive analysis of melting enhancement by circular Y-shaped fins in a vertical shell-and-tube heat storage system

Jasim

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(14)

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Publication Date

Mon Oct 17 2016

Journal Name

Proceedings Of The Institution Of Mechanical Engineers, Part B: Journal Of Engineering Manufacture

Development and control of shaped metal deposition process using tungsten inert gas arc heat source in additive layered manufacturing

Ahmed R.J.

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Tungsten inert gas arc welding–based shaped metal deposition is a novel additive manufacturing technology which can be used for fabricating solid dense parts by melting a cold wire on a substrate in a layer-by-layer manner via continuous DC arc heat. The shaped metal deposition method would be an alternative way to traditional manufacturing methods, especially for complex featured and large-scale solid parts manufacturing, and it is particularly used for aerospace structural components, manufacturing, and repairing of die/molds and middle-sized dense parts. This article presents the designing, constructing, and controlling of an additive manufacturing system using tungsten inert gas plus wire–based shaped metal deposition metho

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(12)

(7)

Publication Date

Sat Jan 01 2022

Journal Name

Journal Of Energy Storage

Intensifying the thermal response of PCM via fin-assisted foam strips in the shell-and-tube heat storage system

Jasim M.

Farqad T.

Issam M.A.

Hayder I.

Nidhal Ben

Naif Khalaf

Alasdair

Pouyan

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(60)

(44)

Publication Date

Tue Jun 01 2021

Journal Name

Swarm And Evolutionary Computation

A review of heuristics and metaheuristics for community detection in complex networks: Current usage, emerging development and future directions

Bara'a Ali

Amenah D.

Ammar A.

Clara

Mayyadah

Suat

Rawaa Dawoud

...Show More Authors

(57)

(35)

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