Preferred Language
Articles
/
jcoeduw-1515
Reasons for Lying in Kindergarten Children from the Kindergarten Teachers’ Point of View: A Comparative Study between Males and Females: سجلاء فائق هاشم , كلثوم عبد عون ردام
...Show More Authors

Lying is considered a dangerous tendency among children if it has become a habit. It results in many social problems, such as child’s loss of confidence, lack of others’ respect to him, and his lack of respect to the desired values ​​of the society, such as honesty and trust. Consequently, he will be led to a deviation when he becomes old; especially if the child’s socially unaccepted behavior has not been directed. The research, thus, aims to examine the causes of lying in the most important stage of children’s life; that is, between (4-6) years. Such an aim helps to know about the individual reasons of lying among males and females from teachers’ perspectives. To meet the objective of the study, a number of (128) children has been randomly selected from the children of the Kindergarten Department during the academic year 2019-2020, together with (28) she-teachers. In addition, a questionnaire has been designed for the purpose of discovering the reasons behind a child’s lying in the Kindergarten. The researchers have used many statistical means, such as: T-test for one sample and T-test for two independent samples, Pearson correlation coefficient, and Kay square to find the difference between home and kindergarten regarding reasons of lying. Results have shown that the fe(male) children in the kindergarten live in a social environment that lacks honesty; especially the case with male children. Moreover, female kindergarten children enjoy a wide imagination; which is characterized by being exaggerating, abundance,, creativity, and lack of adherence to concrete reality. The reasons to lie for kindergarten male children are higher than that of female’. 

Crossref
View Publication Preview PDF
Quick Preview PDF
Publication Date
Sun Mar 03 2013
Journal Name
Baghdad Science Journal
Biotreatment of AL-KARAMA Teaching Hospital Wastewater Using Aerobic Packed Bed
...Show More Authors

This study is aimed to use the aerobic packed bed in biotreatment of the wastewater which is discharge from AL-KARAMA teaching hospital in Baghdad. The performance of packed-bed treatment method was examined for elimination of the organic compounds from wastewater under aerobic conditions. In this research different parameters were studied. They were: inoculums concentration, circulation rate of wastewater through the bed, packing type and the temperature. Results showed that the system efficiently removed about 82% of the chemical oxygen demand (COD) and 80% of the Biological oxygen demand (BOD). Percent reduction in turbidity was about 92% and reduction in nitrate concentration was about 87%. It was found that best performance of the pack

... Show More
View Publication Preview PDF
Crossref
Publication Date
Wed Mar 11 2026
Journal Name
Journal Of Techniques
RESPONSE OF AWASSI SHEEP TO FREQUENT LAMBING UNDER PRIVATE FARM CONDITION
...Show More Authors

View Publication
Publication Date
Sat Jun 01 2013
Journal Name
Diyala Journal Of Engineering Sciences
Generation of entangled photons by short coherence length violet diode laser
...Show More Authors

Pumping a BBO crystal by a violet diode laser with a wavelength of (405 nm) output power of (24 mW) and a line width of (3nm) was employed to generate entangled photons with a wavelength of 810 nm by achieving type II phase matching conditions.The coincidence count rate obtained in this experiment was in the range of (18000) counts/s. Two BBO crystals with different thicknesses of (4 mm and 2 mm) were tested, where maximum count rates of about (18000) counts/s was obtained with a (5*5*2) mm BBO crystal where the short coherence time for the pumping source was tolerated by using shorter BBO crystals. Also, the effect of compensating crystal on the walk-off effect was studied. The coincidence count rates were increased by using these crystal

... Show More
View Publication
Publication Date
Mon Oct 01 2018
Journal Name
Iraqi Journal Of Physics
Spectroscopic analysis of magnesium-aluminum alloys by laser induced breakdown spectroscopy
...Show More Authors

In this work, the spectra of plasma glow produced by Nd:YAG laser operated at 1.064 μm on Al-Mg alloys with same molar ratio samples in air were analyzed by comparing the atomic lines of aluminum and magnesium with that of strong standard lines. The effect of laser energies on spectral lines, produced by laser ablation, were investigated using optical spectroscopy, the electron density was measured utilizing the Stark broadening of magnesium-aluminum lines and the electron temperature was calculated from the standard Boltzmann plot method. The results that show the electron temperature increases in magnesium and aluminum targets but decreases in magnesium: aluminum alloy target, also show the electron density increase all the aluminum,

... Show More
View Publication Preview PDF
Crossref (2)
Crossref
Publication Date
Tue Oct 01 2024
Journal Name
Journal Of Ecological Engineering
Treatment of Petroleum Refinery Wastewater by Activated Carbon Assisted Electrocoagulation Process
...Show More Authors

View Publication
Scopus (3)
Crossref (3)
Scopus Clarivate Crossref
Publication Date
Sat Nov 07 2020
Journal Name
Theory And Practice Of Mathematics And Computer Science
Discussion on Bipolar Fuzzy n-fold KU-ideal of KU-algebras
...Show More Authors

Publication Date
Fri Feb 08 2019
Journal Name
Iraqi Journal Of Laser
Spot Welding of Dissimilar Metals Using an Automated Nd:YAG Laser System
...Show More Authors

An assembled pulsed Nd:YAG laser-robot system for spot welding similar and dissimilar metals is presented in this paper. The study evaluates the performance of this system through investigating the possibility and accuracy of executing laser spot welding of 0.2 mm in thickness stainless steel grade AISI302 to 0.5 mm in thickness low carbon steel grade AISI1008. The influence of laser beam parameters (peak power, pulse energy, pulse duration, repetition rate, and focal plane position on the final gained best results are evaluated. Enhancement of the experimental results was carried by a computational simulation using ANSYS FLUENT 6.3 package code.

View Publication Preview PDF
Publication Date
Mon Feb 02 2015
Journal Name
Al-khwarizmi Engineering Journal
Stabilizing Gap of Pole Electric Arc Furnace Using Smart Hydraulic System
...Show More Authors

Preview PDF
Publication Date
Tue Aug 30 2022
Journal Name
Eurasian Chem. Commun.
Removal of some brilliant dyes by poly acrylic acid hydrogel beads
...Show More Authors

The current work discusses the removal of brilliant dyes. These dyes were Brilliant Cresyl Blue (BCB) and Brilliant Green (BG) by the use of poly acrylic acid hydrogel beads (PAA). We examined the adsorption isotherms and found that the factors preferring it are temperature and salt, shaking effects, wet PAA, (BCB) and (BG) follows Freundlich equation more than other equations. Based on the results, there is a positive correlation between adsorption of dyes (BCB and BG) and temperature (Endothermic process). We calculated the thermodynamic functions (ΔG, ΔS, and ΔH). The ion strength effects on the adsorptions at (20 °C) increased adsorption if the salt concentrations is high. We treated the kinetics outcomes based on Lagergren Equation

... Show More
Scopus (1)
Scopus
Publication Date
Thu Sep 30 2021
Journal Name
Natural Volatiles And Essential Oils
Zerumbone induces growth inhibition of Burkitt’s lymphoma cell line via apoptosis
...Show More Authors

Zerumbone (ZER), a natural compound has been extracted from Zingiber zerumbet with known pharmacological activities. The aim was to determine the anti-human Burkitt’s lymphoma (Raji) cell effect of ZER. The 3-(4,5-dimethylthiazol-2-yl)-2,5,-diphenyltetrazolium bromide (MTT) assay was used to determine cytotoxic effect while the Annexin-V-fluorescein isothiocyanate/propidium iodide-PI flow cytometric assays was used to determine apoptotic effect of ZER on the human Burkitt’s lymphoma (Raji) cell (ATCC CCL-86) cell line. The expressions of Bax, Bcl-2, and c-Myc genes were determined via real-time PCR. ZER suppressed the proliferation of Raji cells with a 48 h IC50 value of 5.1 μg/mL. Treated Raji cells also underwen

... Show More
View Publication
Scopus (18)
Crossref (6)
Scopus Crossref