Enhancement of conversion efficiency of solar cells with different thickness of fluorescent coloring agent

B. D.  Blawa

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Publication Date

Mon Mar 08 2021

Journal Name

Baghdad Science Journal

Volume

1

Issue Number

1

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9

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Enhancement of conversion efficiency of solar cells with different thickness of fluorescent coloring agent

B. D. Blawa

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Different coating layers of fluorescent agent (FCA) on the solar cells were used. An increase of 35% in the energy conversion efficiency of the solar cell have been obtained. This increase is attributed to the reduction ofthe reflected light, eflection spectra show low values at higher thickness which explained the increase ofthe conversion efficiency with increases of layer thickness.

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Publication Date

Tue Mar 20 2018

Journal Name

Offshore Technology Conference Asia

Prediction of Hydrate Phase Equilibrium Conditions for Different Gas Mixtures

new correlation

hydrate equilibrium temperature

correlation

prediction

gas mixture

hammerschmidt

phase equilibria

artificial intelligence

upstream oil & gas

hydrate

Dhifaf Jaafar

Stefan

Maxim

Ahmed

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Abstract<p>Gas hydrate formation poses a significant threat to the production, processing, and transportation of natural gas. Accurate predictions of gas hydrate equilibrium conditions are essential for designing the gas production systems at safe operating conditions and mitigating the problems caused by hydrates formation. A new hydrate correlation for predicting gas hydrate equilibrium conditions was obtained for different gas mixtures containing methane, nitrogen and carbon dioxide. The new correlation is proposed for a pressure range of 1.7-330 MPa, a temperature range of 273-320 K, and for gas mixtures with specific gravity range of 0.553 to 1. The nonlinear regression technique was applie</p> ... Show More

(6)

Publication Date

Sun Jan 01 2017

Journal Name

Iraqi Journal Of Agricultural Sciences

Response of different cucumber hybrids to grafting on squash rootstock

A.H.

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(2)

Publication Date

Sun Sep 30 2012

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

The Control of Non Isothermal CSTR Using Different Controller Strategies

Non isothermal CSTR

Ziegler –Nichols reaction curve

IMC control and Feed forward control.

Zahra'a

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In all process industries, the process variables like flow, pressure, level, concentration
and temperature are the main parameters that need to be controlled in both set point
and load changes.
A control system of propylene glycol production in a non isothermal (CSTR) was
developed in this work where the dynamic and control system based on basic mass
and energy balance were carried out.
Inlet concentration and temperature are the two disturbances, while the inlet
volumetric flow rate and the coolant temperature are the two manipulations. The
objective is to maintain constant temperature and concentration within the CSTR.
A dynamic model for non isothermal CSTR is described by a first order plus dead
time (FO

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Publication Date

Wed Nov 22 2017

Journal Name

Farm Machinery And Processes Management In Sustainable Agriculture, Ix International Scientific Symposium

TESTING THE UNIFORMITY OF SPRAY DISTRIBUTION UNDER DIFFERENT APPLICATION PARAMETERS

A.K. Subr

Marek

Stanisław

Józef

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(3)

Publication Date

Fri Mar 31 2017

Journal Name

Al-khwarizmi Engineering Journal

Mechanical Properties Investigation of Composite Material Under Different Parameters Variations

Mechanical properties

composite material

polyester

Taguchi technique

Farag M.

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The main objective of this research is to design and select a composite plate to be used in fabricating wing skins of light unman air vehicle (UAV). The mechanical properties, weight and cost are the basis criteria of this selection. The fiber volume fraction, fillers and type of fiber with three levels for each were considered to optimize the composite plate selection. Finite element method was used to investigate the stress distribution on the wing at cruise flight condition in addition to estimate the maximum stress. An experiments plan has been designed to get the data on the basis of Taguchi technique. The most effective parameters at the process to be find out by employing L₉

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Publication Date

Fri Apr 01 2016

Journal Name

Nurse Education Today

Diabetes knowledge of nurses in different countries: An integrative review

Abdulellah

Ali

Leila

Lin

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(48)

(45)

Publication Date

Fri Jan 01 2016

Journal Name

Plantarchives

Communicational sources used by the agricultural agent to transfer agricultural infromation for rice farmers in Alabbassia / Najaf Al-Ashraf Governorate

Ahmed

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(4)

Publication Date

Thu Dec 05 2024

Journal Name

Shifaa

Evaluating alveolar bone thickness in upper and lower incisors from orthodontic perspective. A Cone beam computed tomography-based retrospective study

Layla S.

Dalia N.

Ammar S.

Yassir A.

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Purpose: This study aimed to assess the thickness of alveolar bone of maxillary and mandibular incisors from orthodontics perspective. Materials and Method: A total of 73 Cone beam computed tomography for Iraqi patients (47 females and 26 males) were included in this study. The selected images were captured and imported to AutoCAD database software to perform the measurement. To measure alveolar bone thickness, a reference line was drawn through the long axis of each incisor, from the incisal edge to the root apex. Then, labial and lingual/palatal perpendicular lines were drawn to the reference line at 3, 6, and 9mm apically from the cemento-enamel junction (CEJ). Results: The buccal bone is generally thinner than the lingual/palata

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(3)

Publication Date

Mon Oct 14 2019

Journal Name

Turkish Journal Of Biology

E2F6 is essential for cell viability in breast cancer cells during replication stress

Breast cancer

E2F6

replication stress

oncogene

Inam Jasim

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Abstract: E2F6 is a member of the E2F family of transcription factors involved in regulation of a wide variety of genes through both activation and repression. E2F6 has been reported as overexpressed in breast cancers but whether or not this is important for tumor development is unclear. We first checked E2F6 expression in tumor cDNAs and the protein level in a range of breast cancer cell lines. RNA interference-mediated depletion was then used to assess the importance of E2F6 expression in cell lines with regard to cell cycle profile using fluorescence-activated cell sorting and a cell survival assay using (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT). The overexpression of E2F6 was confirmed in breast tumor cDNA samp

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(9)

(6)

Publication Date

Sun Jan 01 2023

Journal Name

Journal Of Advanced Pharmaceutical Technology & Research

Hesperetin effect on MLH1 and MSH2 expression on breast cancer cells BT-549

AssimKhattab

Esmaeil

Ahmed

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(7)

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