QA Seminar Registration: FSCH [Responses]
 Share
The version of the browser you are using is no longer supported. Please upgrade to a supported browser.Dismiss

 
View only
 
 
Still loading...
ABCDEFGHIJKLMNOPQ
1
CODE of SeminarTimestampUsernameAcademic TitleFull NameYour DepartmentTitle of SeminarAbstract of SeminarSeminar KeywordsDatePrefered TimeTarget GroupstatusDateTimelocationLink to Feedback
2
FSCH.SE13600110/07/2013 20:58:18tara.fuad@koyauniversity.orgLecturerTara Fuad TahirChemistrySWOT AnalysisSWOT analysis is a structured planning method used to evaluate the Strengths, Weaknesses, Opportunities, and Threats involved in a project. It can be carried out for a product, place, industry or person. SWOT analysis involves specifying the objective of the business venture or project and identifying the internal and external factors that are favourable and unfavourable to achieving that objective.Analysis, project, strength, weakness, opportunities and threats10/23/2013Late MorningFacultyApproved10/23/201310:30:00Chemistry Hall 6FSCH.SE136001
3
FSCH.SE13600210/27/2013 17:34:21maan.safa@koyauniversity.orgAssistance Prof.Maan Safa Al-ArifPhysicsChloride Ions Radiation Enhencement RatioThe present work shows that the presense of chloride ions inside the tumor cells provide excelent path way to increase radiation damage to the tumor.
The present work suggests that chloride ions must be add to patient food as sodium chloride at the highest concentration allowed during radiotherapy treatment .
The presentation also shows methode of radiotherapy treatment.
Radiation damage, Free radicals, Radiotherapy11/19/2013Early MorningDepartmentApproved11/19/201310:30 - 11:30Nuclear LabFSCH.SE136002
4
FSCH.SE13600310/28/2013 9:45:51ikbal.tahir@koyauniversity.orgLecturerIkbal Mohammed Gharib TahirBiologyEffect of irrigation with magnetized water and spraying licorice extract on some physiological characteristics of cucumber (Cucumis sativus L.) leaves and fruit quality under greenhouse conditionA greenhouse experiment conducted to study the effects of magnetized water and spraying with licorice extract on some physiological characteristics and fruit quality of cucumber hybrid SARA F1. The results indicated that, magnetized water increased stomata number on lower leaves surfaces, it also increased the content of chlorophyll a, b and total chlorophyll and increased total soluble solids (T.S.S) and vitamin C contents of fruits, while it decreased leaves dry matter content significantly compared with ordinary water. Spraying with licorice extract decreased significantly stomata number on upper leaves surfaces by increasing extract concentration , it also increased total soluble solids (T.S.S) and vitamin C contents of fruits.Magnetic Water - Licorice extract - Cucumber plant - Foliar Sprying11/13/2013Late AfternoonDepartmentApproved11/13/201310:30 - 11:30Hall 9 BiologyFSCH.SE136003
5
FSCH.SE13600411/19/2013 22:30:07harem.nareeman@koyauniversity.orgAssistance LecturerHarem Nareeman MahmoodClinical PsychologyAPA reference styleReferencing is a standardized way of acknowledging the sources of information and ideas that used in academic papers and which allows the sources to be identified. American Psychological Association (APA) style is one of several styles for academic writing. Referencing is important to avoid plagiarism, to verify quotations and to enable readers to follow up what you have written and more fully understand the cited author’s work. So, It is important (morally & legally) to
acknowledge someone else’s ideas or words you have used
Plagiarism
Citation
Referencing
Quotation
Paraphrasing
Summarizing
26.11.2013Late MorningDepartmentapproved03/12/201310:30 - 11:30Hall 4 MathematicsFSCH.SE136004
6
FSCH.SE13600511/20/2013 20:10:22najem.mohammad@koyauniversity.orgAssistance LecturerNajem Abdallah MohammadMathematicsSolving a System of Volterra- Fredholm Integral Equations of a Second KindThe theory and application of integral equations is an important subject in applied mathematics, Integral equations classify in to two types which are Fredholm integral equations and Volterra integral equations, at once appear the problem of linear Volterra - Fredholm integral equations and its system , which I try to solve it by using some methods .Fredholm integral equation ,

Volterra integral equations

System of volterra fredholm integral equation
11/27/2013Late MorningDepartmentapproved11/25/201312:00 - 1:00Hall 1 MathematicsFSCH.SE136005
7
FSCH.SE14600627/12/2013 23:21:07srwa.ali@koyauniversity.orgLecturerSrwa Ali MuhammedMicrobiologyAntimicrobial Susceptibility and Serotype Patterns of Salmonella typhi and
Salmonella paratyphi from Blood Culture in Sulaimania City

published : University of Duhok the Kurdistan 3rd Conference on Biological Sciences. On
May 4th- 6th, 2010. Volume 13 Number 1. ISSN:1812-7568
This study includes isolation of Salmonella typhi and Paratyphi from blood of clinically suspected patients with enteric fever. The typhoid fever distributed in Sulaimania city during 2007 and 2008 in a high rate. At 2007 out of 2640 General hospital attended patients suffered fever, 268 of them detected as typhoid, and at 2008 from 7821 attended patients, 1262 of them have typhoid disease. And in Sulaimani pediatric hospital during 2008 out of 7742 attaineded patients suffered fever, 1006 of them have typhoid disease.
All isolates of Salmonella typhi and Salmonella paratyphi were isolated from blood of patients and identified according to the cultural, characteristic, morphological and biochemical examination. The results showed that most of the isolates were Salmonella serotypes AO1, O2, and some of the isolates were Salmonella serotype AO1, O4. The antibiotic susceptibility test for all samples were conducted for fourteen locally commonly used antimicrobial agents including ((gentamycin (Gm), ciprofloxacin (Cip), ceftriaxon (CRO), azethromycin (Aze), amikacin (Amk), cephalothin (Cph), cefotaxim sodium (CTX), chloramphenicol (Ch), trimethoprim (Tri), streptomycin (S), ampicillin (Amp), amoxicillin (Amo), refampicin (RD) and tetracycline (Tet), and this were compared with extra HPLC sigma antimicrobials powder that have 100% activity . According to the resistance of isolates to antibiotics, the isolates were classified into10 groups as antibiogram. All isolates showed high resistance rates for cotrimaxazol,chloramphenicol, amoxicillin, streptomycin and ampicillinm.
Salmonella typhi; Salmonella paratyphi;Blood Culture; Antimicrobial SusceptibilityJanuary 8,2014Early MorningDepartmentapproved08/01/201410:30 - 11:30Hall 9 BiologyFSCH.SE146006
8
FSCH.SE14600708/01/2014 13:08:48sarmad.kareem@koyauniversity.orgLecturersarmad raheem kareemmedical microbiologyendothelium in health & diseaseEndothelial cells are heterogenic group of cells; the phenotype varies according to the requirements of the individual organ
they receive and respond to signals from both surrounding cells and tissues and flowing blood.
and actively and reactively participate in haemostasis and
immune and inflammatory reactions. they regulate vascular tone,autoimmunity and infectious processes. . Endothelial dysfunction or activation also contributes to a variety of disease states.
endothelial cells,nitric oxide, endothelin,diseasejanuary 15,2014Early MorningDepartmentapproved15/01/201410:30 - 11:30Hall 9 BiologyFSCH.SE146007
9
FSCH.SE14600812/01/2014 09:03:19hawkar.ibrahim@koyauniversity.orgAssistance LecturerHawkar Ibrahim HusseinClinical Psychologypsychological ramifications of domestic violenceViolence against women is a cross-cultural phenomenon, and one of the leading causes of death amongst young women. Also it has significant social costs, from decreasing women’s social participation, to increasing the public health burden through the need to deal with the physical and psychological effects of abuse.
In here we try to discern the psychological consequences of violence against women


Domestic violence ,PTSD, anxiety, depression, 15/01/2014Late MorningDepartmentapproved15/01/201410:30 - 11:30Hall 4 MathematicsFSCH.SE146008
10
FSCH.SE14600914/01/2014 13:00:30rebaz.anwar@koyauniversity.orgAssistance LecturerRebaz Anwar Omer Chemistry Determination alcohol in wine or beer
By different method
Many companies are interested in evaluating their products or consumer goods by
quantitative analysis in order to ensure that these products contain the correct amounts of
substances written on the label. Quantitative analysis is a process used by analytical chemists to
provide data about the quantities or relative proportions of substances present in a mixture. By
contrast, analytical chemists may also be interested in collecting data by qualitative analysis;
this process obtains data about the identity of a substance rather than how much of that substance
is present.
Wine is an alcoholic drink made by the fermentation of grapes after the addition of yeast.
The byproduct from this fermentation reaction is the “active” ingredient in wine, called alcohol
(specifically, ethanol or ethyl alcohol which can also abbreviated as EtOH). Wine is a mixture of
predominantly water, ethanol, sugar, and other added flavor ingredients. Wine usually contains
between 7 – 15% alcohol (average is 11%). In this experiment, you will be analyzing wine by
quantitative analysis to determine the amount of alcohol in wine and compare it to the label
percentage.

To determine the alcohol content of wine or beer and compare to the label of bottle.
To determine the alcohol content in any types of drinking such as tiger.
To learn a different technique .
To practice good lab skills .
15/01/2014Late MorningDepartmentapproved15/01/201410:30 - 11:30Hall 5FSCH.SE146009
11
FSCH.SE14601014/01/2014 21:28:07karzan.abdulkareem@koyauniversity.orgAssistance LecturerKarzan Abdulkareem OmarChemistryCatalytic decomposition of hydrogen peroxide by manganese dioxide nanoparticlesManganese dioxide nanoparticles used as catalyst to decomposition hydeogen peroxide and its catalytic activity studied under different experimental conditions such as pH (2, 7 and 12) at 20°C temperature. Decomposition of hydrogen peroxide is used as an indicator reaction for the catalyst. The kinetics of the reaction was analyzed by first order equation and rate constants were determined from the slopes of the straight lines. It was observed from the experimental results that the decomposition rate constant was found to be dependent on pH. The high rate constants at high pH values for the decomposition reaction demonstrated the fact that negative surface sites are responsible for the decomposition of hydrogen peroxide.
Chemical coprecipitation, Manganese dioxide nanoparticles, Hydrogen peroxide and catalytic decomposition29/01/2014Late MorningDepartmentapproved29/01/201410:30 - 11:30Hall 5FSCH.SE146010
12
FSCH.SE14601118/01/2014 02:12:09nisar.sherko@koyauniversity.orgAssistance Lecturernsar sherko omerchemistry Specterophotometric determination of lead in different samples of soil at kurdistan regionThe concentration of lead in different types of soil samples at Kurdistan region can be determined by using a specterophotometric technique at wave length between (200-350) nm.
First, by digesting the samples
Secondly, calibration curve will be achieved by taking a various absorbance of a serious standard solution
Finally, the concentration of lead will be calculated in these samples by interpotation
specterophotometer, abosrbtion , digestion, calibration curve, transition 22/01/2014Late MorningDepartmentapproved22/01/201410:30 - 11:30Hall 5FSCH.SE146011
13
FSCH.SE14601218/01/2014 10:39:27azad.ali@koyauniversity.orgAssistance Prof. Azad Ali IsmailClinical PsychologyHealth and ReligionThis seminar presents a possible link between several physical and mental aspects of health with religion. The presentation will show some proposed mechanisms to explain this link.Physical Health, Mental Health, Religion28/01/2014Late MorningFacultyApproved28/01/201410:30 - 11:30Hall 16FSCH.SE146012
14
FSCH.SE14601319/01/2014 20:27:53mohammad.shami@koyauniversity.orgAssistance Prof. mohammad shami hassomathematicsFields of mathematicsMathematics can be subdivided into the study of quantity, structure, space, and change (i.e. arithmetic, algebra, geometry, and analysis). In addition to these main concerns, there are also subdivisions dedicated to exploring links from the heart of mathematics to other fields: to logic, to set theory (foundations), to the empirical mathematics of the various sciences (applied mathematicspure mathematics, applied mathematics21/01/2014Early MorningDepartmentapproved21/01/201410:30 - 11:30Hall 16FSCH.SE146013
15
FSCH.SE14601421/01/2014 12:49:50faten.chaqmaqchee@koyauniversity.orgLecturerFaten ChaqmaqcheePhysicsGa0.35In0.65 N0.02As0.08/GaAs bidirectional light-emitting and light-absorbing heterojunction operating at 1.3 mumThe Top-Hat hot electron light emission and lasing in semiconductor heterostructure (HELLISH)-vertical-cavity semiconductor optical amplifier (THH-VCSOA) is a bidirectional light-emitting and light-absorbing heterojunction device.The device contains 11Ga0.35In0.65N0.02As0.08/GaAs MQWs in its intrinsic active region which is enclosed between six pairs of AlAs/GaAs top distributed Bragg reflectors (DBRs) and 20.5 pairs of AlAs/GaAs bottom DBR mirrors. The THH-VCSOA is fabricated using a four-contact configuration. The wavelength conversion with amplification is achieved by the appropriate biasing of the absorption and emission regions within the device. Absorption and emission regions may be reversed by changing the polarity of the applied voltage. Emission wavelength is about 1,300?nm and a maximum gain at this wavelength is around 5dB at T=300K.THH-VCSOA, Amplification, bidirectional, GaInNAs28.01.2014Early MorningDepartmentapproved11/02/201410:30 -11:30Hall 2FSCH.SE146014
16
FSCH.SE14601526/01/2014 18:28:21jaza.abdullah@koyauniversity.orgLecturerJaza Abdullah Mohammedmedical microbiologyIs Screening for Diabetes Mellitus Beneficial?To give a brief and general definition of screening of a particular disease in a given community .The seminar also includes the benefit and drawbacks of screening. We will focus on the reasons behind performing screening and the screening tools.. . . recommendations .Healthy Population ..Disease . Screening benefit .Tools04/02/2014Late MorningFacultyapproved04/02/201410:30 -11:30Hall 15FSCH.SE146015
17
FSCH.SE14601628/01/2014 22:55:36aram.aziz@koyauniversity.orgAssistance LecturerAram Othamn AzizChemistryHow to make an effective presentation An effective presentation makes the best use of the relationship between the presenter and the audience. It takes full consideration of the audience’s needs in order to capture their interest, develop their understanding, inspire their Confidence and achieve the presenter’s objectives. This presentation offers you an insight into the process of planning an effective presentation. It focuses on the importance of the presenter's relationship with the audience and suggests key strategies for making an impact.

,Objectives,pesnetation,Audience,Presenter05/03/2014Early MorningDepartmentapproved05/03/201410:30-11:30Hall 5FSCH.SE146016
18
FSCH.SE14601729/01/2014 13:32:54fahmi.fariq@koyauniversity.orgLecturerFahmi Fariq MuhammadPhysicsInfluenced of the Donor-Acceptor Interface Morphology on Electrical Properties of Organic Solar Cells Based on Soluble TsNiPcA simple method to modify the surface morphology of spin coated nickel phthalocyaninetertrasulfonic acid tetrasodium salt (TsNiPc) thin films by means of their immersion in different organic solvents followed by letting them dry under ambient conditions will be presented. Photovoltaic devices, based on treated TsNiPc films as donor and perylene-3,4,9,10-tetracarboxylic-3,4,9,10-dianhydride (PTCDA) layers as acceptor, were fabricated and tested. The electrical response of the treated devices under illumination showed significant enhancement and increased short-circuit current density (Isc) compared to the untreated devices. We attributed this electrical improvement to the increased charge carrier transport within the devices’ active area, produced by the modified surface morphology of the donor layer that was caused by the solvent treatment. soluble phthalocyanine, TsNiPc, PTCDA, surface morphology, solvent treatment04/01/2014Early MorningDepartmentapproved18/02/201410:30 - 11:30Hall 2FSCH.SE146017
19
FSCH.SE14601829/01/2014 21:39:25bashdar.ismael@koyauniversity.orgAssistance Lecturer Bashdar Ismael MeenaChemistryThe effects of fossil fuel Gas emissions on Human Health Clean air is essential to life and good health. Several important pollutants are
produced by fossil fuel combustion: carbon monoxide, nitrogen oxides, sulfur oxides, and hydrocarbons . Carbon monoxide is a gas formed as a by-product during the incomplete combustion of all fossil fuels. Exposure to carbon monoxide can cause headaches and place additional stress on people with heart disease. Cars and factories are the primary source of carbon monoxide emissions. How to find logic solution to reduce these gases pollutant.
Fossil fuel, Gas emissions
pollutant, carbon monoxide , carbon dioxide , nitrogen dioxide , sulfur dioxide.
05/01/2014Late MorningDepartmentapproved05/02/201410:30 - 11:30Hall 5FSCH.SE146018
20
FSCH.SE14601910/02/2014 23:53:29rebwar.saeed@koyauniversity.orgAssistance LecturerRebwar Saeed M.RashidChemistry penicillin and some structural developmentsPenicillin is the oldest available pure antibiotic discovered by Alexander Fleming while observing the inhibition of staphylococci on an agar plate contaminated with the penicillium mold in 1928 but the clinical testing of its isolate was begun in the 1940s by Flory and Chain which called Penicillin G (Benzylpenicillin). Frequently referred to as a “wonder drug”, the discovery of penicillin was recognized as a seminal event in the history of twentieth century medicine. However, penicillin was never effective against all bacteria and the development of resistant bacterial strains, penicillinase- producing, has continued to be a problem.Therefore, there is a scope for producing analogues with improved properties aiming to; enhance the activity, increase the acid resistance, overcome the β-lactamase resistance, facilitate bioavailability and reduce toxicity with efficient and flexible methods. Development of synthetic penicillins has both broadened the spectrum of activity and enhanced the efficacy of these medications which revealed the penicillin family which is one of the most valuable groups of antibiotics in primary health care.penicillin
β-lactamase
resistance
penicillin analogue
toxicity
6-APA
Benzylpenicillin
Feb. 12th, 2014Early MorningDepartmentapproved12/02/201410:30 - 11:30Hall 5FSCH.SE146019
21
FSCH.SE14602020/02/2014 17:10:17aras.asaad@koyauniversity.orgAssistance LecturerAras Tawfeeq AsaadMathematicsUnderdetermined systems and Compressed sensing This seminar is about introducing the notion of 'Compressed Sensing' together with mathematical background of this new paradigm and how it works. Compressed sensing has various applications and it is a very active and new area of research in both mathematics and Signal processing community. CS has applications in computer sciences, Physics, Biology, Microbiology, medical Imaging (devices), Chemistry and many more. Underdetermined systems, linear equations , sparse recovery , Compressed sensing. 25/02/2014Late MorningFacultyapproved25/02/201410:30 - 11:30Hall 15FSCH.SE146020
22
FSCH.SE14602128/02/2014 21:01:58srwa.ali@koyauniversity.orgLecturerSrwa Ali MuhammedMedical MicrobiologyBacteriological and Molecular genetic Study of Salmonella typhi Isolated from Patients with enteric fever


JOURNAL OF KOYA UNIVERSITY ISSN 2073-0713 No: 12 September 2009.
Study the resistance of S. typhi to different antimicrobials agents.

determination the site of antibiotic resistance genes by genetic transformatio.

studying the effect of Extraction of Quercus infectoria oliv, Linum usitatissimum and Cinnamomum zeylanicum, extracts on the elimination of antibiotic resistant genes in some of isolated bacteria
S. typhi: transformation: Quercus infectoria oliv: Linum usitatissimum: Plasmids: Cinnamomum zeylanicum: 02/04/2014Early MorningDepartmentapproved02/04/201410:30 -11:30Hall 9FSCH.SE146021
23
FSCH.SE14602210/03/2014 16:51:55najem.mohammad@koyauniversity.orgAssistance LecturerAhmed Abdul Kadir Abdul AzizMathematics Survey methods & Sampling Techniques ( field study):Survey methods & Sampling Techniques ( field study):
To do a study regarding any phenomenon or problem in a community (population) it must be first standing on the causes or factors that led to occur, on the other hand it may also require to find out the nature of the relationship between these factors, how these factors can effect on each other and who their impact will effect on the community as a whole. In general, the objective of the seminar is to introduce briefly the common methods of doing surveys and sampling techniques, which are considered as an introduction to the field study has been made to study the statistical correlation between two of Koya population factors.
Statistic ,probability,operation research 25/03/2014Early MorningDepartmentapproved25/03/201410:30 - 11:30Hall 15FSCH.SE146022
24
FSCH.SE14602313/04/2014 22:08:04ikbal.tahir@koyauniversity.orgAssistance Prof. Ikbal Mohammed Gharib TahirBiologyApplication of Regression Equations for Eggplant (Solanum melongena L.)
Leafarea Measurement.

This seminar is about a paper published in :
Tikrit Journal for Pure Sciences. Vol. 18, No. 1, pp 89-94. (2013).
Many physiological and agronomic studies involving plant growth studies require measurement of leaf area, because leaf is an important in light reception, transpiration, photosynthesis, water and nutrient uptake and plant production. Simple , multiple and exponential regression models were used from length (L),width (W) and its combinations as independent variables with leafarea as dependent variable for determine more accurate equations. From this study we conclude that we can estimate eggplant leaf area on the plant without destructive them anywhere in field or pot and continue with taking data for long time through one of these equations:

LA = 2.001 + 0.593 LW
LA = -3.724 + 0.238 L2 + 0.357 W2
LA=13.489e0.067(L+W)
Eggplant , leafarea , Regression 23/04/2014Late MorningDepartmentapproved23/04/201410:30 - 11:30Hall 9FSCH.SE146023
25
FSCH.SE14602416/04/2014 20:05:34amera.baker@koyauniversity.orgLecturerAmera Ghreeb Baker PhysicsStudy of Structural and Mechanical Properties of SiC/ Al Composite

This seminar is a paper published by Journal of Koya University
issn. 2073-0713
26/2013
pp 139-148
The micro-structural changes and mechanical Behaviuor were investigated in Al reinforced with SiC particles which synthesized using powder technology.
Aluminum Silicon Carbide (AlSiC) metal matrix composite (MMC) materials containing four different weight percentages (40 wt.%, 50 wt.%, 60 wt.% and 70 wt.% of SiC).
X-ray diffraction analysis was used to characterize and identify the phases formed at sintering process with different temperatures (800 ˚C, 1100 ˚C).
The crystallites size of the grains in the composite was estimated using the Sherer formula

The Vickers hardness tests were conducted in the suitable Hardness Testing Apparatus to investigate the mechanical behaviuor of the composites
The Vickers hardness test increase with respect to the increasing of silicon carbide content and sintering temperature in the base composites
The best results have been obtained at 70 wt% of SiC particles at 1100 ˚C.
SiC/Al composite, X-ray diffraction, Vickers hardness properties22/04/2014Early MorningDepartmentapproved22/04/201410:30 - 11:30hall 15FSCH.SE146024
26
FSCH.SE14602504/05/2014 22:09:03sarmad.kareem@koyauniversity.orgLecturerSarmad Raheem Kareemmedical microbiology Is There a Relationship Between Histopathological Features of Acute Appendicitis and Preoperative Acute Inflammatory Markers?Acute appendicitis is a common surgical emergency, mainly clinically diagnosed with adjuvant laboratory tests, but a histopathologic study is the gold standards for diagnosis. A prospective study of fifty five cases of clinically diagnosed and surgically treated acute appendicitis investigated for preoperative acute inflammatory markers; total white blood cell count(WBC), neutrophils percentage, and C-reactive protein(CRP) to assess the accuracy of the laboratory tests and relationship with severity of pathological changes.appendicitis, histopathologic, inflammatory markers, neutrophilsmay 7,2014Early MorningDepartmentapproved07/05/201410:30 - 11:30Hall 9FSCH.SE146025
27
FSCH.SE14602617/05/2014 22:04:24faten.chaqmaqchee@koyauniversity.orgLecturerFaten Adel Ismael ChaqmaqcheePhysicsOptically and Electrically Pumped Ga0.65In0.35N0.02As0.98/GaAs Vertical Cavity Surface Emitting Lasers (VCSELs) for 1.3 um Wavelength Operation

:This paper published in
.Springer; Arab J Sci Eng
DOI 10.1007/s13369-014-1126-3
Published online: 29 April 2014
The 1.27 μm pulsed operation of an electrically and an optically pumped simple bar Ga0.65In0.35N0.02As0.98 vertical-cavity surface-emitting laser (VCSEL) is reported. VCSELs are becoming an increasingly important optical source technology for long haul fibre communication systems, and are essentially working above a threshold. The structure of the device employs 21 pairs of undoped top mirrors to provide above 99 % reflectivity, while the bottom mirrors have 24 pairs of n doped resulting in over 99.9 % reflectivity. The device has undoped top distributed Bragg reflectors (DBRs). Therefore, problems such as those associated with the refractive index contrast and the current injection, which are common with doped DBRs in conventional VCSELs, are avoided. Their intrinsic active region consists of a 7 nm Ga0.65In0.35N0.02As0.98 quantum wells QWs that embedded in undoped GaAs. At roomtemperature, the device was characterised through L–V and by spectral photoluminescence PL measurements. Theoretically, a peak gain at around 1.2 dB is obtained for 1.27 μm wavelength range.

Optical gain .VCSEL · GaInNAs · Luminescence ·
20.05.2014Early MorningDepartmentapproved20/05/201410:30 -11:30Hall 15FSCH.SE146026
28
FSCH.SE14602717/05/2014 22:28:46zrar.saleem@koyauniversity.orgAssistance Prof. Zrar Saleem KareemBiology Adrenal gland hormones Hormones are chemical substances secreted from special glands called endocrine gland, what are hormones property?. Adrenal glands located on the both kidneys it composed from two parts medulla which secrete epinephrine and nor epinephrine and cortex which secrete aldosteron, cortisol and androgen the roles of these hormones their normal and abnormal functions will be illustrated for participants. hormone, adrenal gland,aldosteron, cortisol, androgen, epinephrine and nor epinephrine 19/05/2014Late MorningDepartmentapproved19/05/201410:30 -11:30Hall9FSCH.SE146027
29
FSCH.SE14602822/05/2014 11:13:35esmail.kakey@koyauniversity.orgProf.Esmail Salih KakeyBiologyAntiaging Role of Grape Seed Extract and α-Lipoic Acid in D-Galactose-Induced Aging RatsAbstract
This study investigate the effects of Grape seed extract and -α-lipoic acid supplementation on hepatic, cardiac and renal biochemical aging markers of D-galactose induced aging rats. Aging was induced by intraperitoneal injection of D-galactose (300 mg/kg dissolved in 1 ml DW) every day for 9 weeks to accelerate senescence and aging induction.
The rats were randomly divided into four groups (7 male rats per each group). 1st group (G I) negative control group without any treatment, the 2nd group(G II), was D-galactose injected daily for 9 weeks and regarded as induced age control group, the 3rd group (GIII) was injected daily with D-galactose(300 mg/kg ) and orally treated with Grape seed extract (200 mg/kg) daily for 9 weeks , the 4th, group(G IV) was daily injected by D-galactose (300 mg/kg) and orally treated with α-lipoic acid (100 mg/kg) for 9 weeks.
The results showed significant increase(p<0.05) in cardiac and hepatic enzymes levels for serum aspartate amino-transferase (AST), alanine aminotransferase (ALT) , Alanine phosphatase (ALP),α - Glutamyle transferase (GGT), Lactate dehyderogenase(LDH) and Cretinine phosphokinase(CPK) in D-galactose induced aged group. The treatment of D-galactose inducing aging rats with Grape seed extract and DL-α-lipoic acid alone reversed the aging effects of D-galactose in hepatic and cardiac biochemical markers, that showed significant (p<0.05) decrease in the levels of AST, ALT, ALP, GGT, LDH and CPK levels as compared with D-galactose induced aged rats.
With respect to the renal biochemical markers, D. galactose (300 mg/kg body weight) injection for 9 weeks caused elevation in the levels of urea and creatinine but a decrease in uric acid, albumin and total bilirubin as compared to the no injected rats. Grape seed extract (200 mg/kg) and α-Lipoic acid(100 mg/kg) showed increase in levels of uric acid, albumin and total bilirubin with non significant decrease in the urea and creatinine levels as compared with the D.galactose induced aging control rats. In conclusion the results of the current investigation revealed the improving effects of Grape seed extract and α-lipoic acid suppresses senescence markers in D- Galactose inducing aging effects in hepatic, cardiac and renal functions, contributes to oxidative stress and apoptosis in d-galactose-induced aging rats.
Keywords: Aging Markers, D- Galactose, Induced aging, Grape seed, α-lipoicacid, Anti-aging 02/06/2014Late MorningDepartmentapproved02/06/201410:30 - 11:30Hall 9FSCH.SE146028
30
FSCH.SE14602902/06/2014 13:18:04osama.tawfik@koyauniversity.orgAssistance LecturerOsama Tawfik MohammedMathematicsMathType SoftwareMathType is an intelligent mathematical equation editor designed for personal computers running Microsoft Windows or the Apple MacOS. It’s an application that allows you to create complex equations through simple point-and-click techniques, and then use them in documents, Web pages, or markup-based systems like LATEX .mathtype, equation editor03/06/2014Early AfternoonDepartmentapproved03 / 06 / 20141:00 - 2:00Hall 15FSCH.SE146029
31
FSCH.SE14603011/06/2014 10:08:16ayad.fadheel@koyauniversity.orgAssistance Prof. Ayad Fadheel yousifMedical MicrobiologyUmbilical cord stem cells Blood could be collected from the umbilical cord of newborn baby , it is rich in stem cells which can be used to generate blood cells , and cells of the immune system . no rejection because it is from the person receiving it Stem cells , umbilical cord stem cells , transplantation of stem cells 14 / 6 / 2014Early AfternoonDepartmentapproved14 / 06 / 201412:30 - 1:30Hall 9 BiologyFSCH.SE146030
32
FSCH.SE14603114/06/2014 19:53:22shwan.rachid@koyauniversity.orgAssistance Prof. Shwan Kamal RashidBiology and Med.MicrobiologyLaboratory Safety InstructionsThe seminar is about safe working in the laboratories, how to treat with hazardous materials. Biosafety, Microbes. Biological waste, decontamination, Fire safety, and how to minimize fire damage. Lab Safety, Hazardous Mterials15/06/2014Early AfternoonFacultyapproved15/06/201412:00 - 1:00Hall 9 BiologyFSCH.SE14.6031
33
FSCH.SE146033214/06/2014 20:15:34shwan.rachid@koyauniversity.orgAssistance Prof. Shwan Kamal RashidBiology and Med.MicrobiologyRegulation of Antibiotic Production in Myxococcus xanthusThe aim of the work is to investigate the effect of rok inactivation on the cellular response
of the M. xanthus DK1622. And to identify regulatory proteins that might affect the secondary
metabolites production and development in M. xanthus.
In order to understand cellular processes resulted from rok inactivation the proteome
dynamics of rok-mutant and the wild type M. xanthus DK1622 were analyzed through two dimensional
differential gel electrophoresis (2D-DIGE) and matrix assisted laser desorption
ionization-time of flight mass spectrometry (MALDI-TOF-MS). The informations gained by
proteomics were partialy confirmed by additional assays
Myxobacteria, Regulation of Antibiotic Production, 2 Dimentional Gel electrophoresis16/06/2014Early AfternoonDepartmentapproved16/06/201412:00 - 1:00Hall 9 BiologyFSCH.SE146032
34
FSCH.SE14603318/06/2014 22:18:15saddon.taha@koyauniversity.orgAssistance Prof. Saddon Taha AhmadPhysics DepartmentRemoving the U-235 Contribution
to the Ra-226 Reported Concentrations
as Determined by Gamma – Ray Spectroscopy
Direct measurement of Ra-226 by gamma-ray spectroscopy in environmental samples is often difficult, and consistently reports concentrations that are inaccurately high. The reason for the inaccuracy is failure to correct the data for the interference from U-235. Both Ra-226 and U-235 are present in soils naturally. Uranium is the parent radionuclide in the Actinium decay series, and Ra-226 is one of the progeny in the U-238 decay chain. Although members of different decay series, both Ra-226 and U-235 decay by alpha particle emission, followed by the emission of gamma-rays.
The interference in the Ra-226 measurement comes from the 185.739-keV gamma-ray emitted by U-235. This is a problem because Ra-226 emits a gamma-ray at 186.11-keV (Browne & Firestone), and for the high-purity germanium (HPGe) detectors used for analysis, these gamma-rays are indistinguishable.
This seminar shows an adapted method that can be used to resolve the individual contributions of 235U and 226Ra to the composite peak at 186-keV in a gamma-ray spectra in environmental measurements.
Uranium-235 , Radium-226 , Gamma spectroscopy, Resolving gamma lines

HPGe detector , Koya-4039 HPGe spectrometer , 186 keV
22/06/2014Early AfternoonFacultyapproved22 / 06 /201412:00 - 1:00Hall 15FSCH.SE146033
35
FSCH.SE14603428/01/2014 23:01:16aram.aziz@koyauniversity.orgAssistance LecturerAram Othamn AzizChemistryHow to make an effective presentation An effective presentation makes the best use of the relationship between the presenter and the audience. It takes full consideration of the audience’s needs in order to capture their interest, develop their understanding, inspire their Confidence and achieve the presenter’s objectives. This presentation offers you an insight into the process of planning an effective presentation. It focuses on the importance of the presenter's relationship with the audience and suggests key strategies for making an impact.

,Objectives,pesnetation,Audience,Presenter05/03/2014Late MorningDepartment
36
FSCH.SE14603527/04/2014 10:07:59rebwar.tahir@koyauniversity.orgAssistance LecturerRebwar Tahir AzizBiologysexually transmitted diseases through sexual contact
At the request of the Ministry of Higher Education and Scientific Research ,in cooperation with the Health Directorate /Koya, I present this seminar , to focus on sexual diseases ( AIDS , Gonorrhea and Syphilis )
1. Historical overview of all disease
2. Causative agents
3. Methods of transmission and infection.
4 The symptoms
5. How to prevent
6. The answer to the questions raised by attendance
Seminar on the AIDS ,Gonorrhea and Syphilis 28/04/2014Early MorningUniversityapproved28 / 04 / 201410 - 11Hall - Koya Univ.
37
FSCH.SE1460364/4/2017 11:00abdulqader.othman@koyauniversity.orgLecturerAbdulqader Othman HamadameenMathematics/ optimizationPARETO OPTIMAL SOLUTION FOR MULTIOBJECTIVE
STOCHASTIC LINEAR PROGRAMMING PROBLEMS
WITH PARTIAL UNCERTAINTY
A study on Multiobjective Stochastic Linear Programming (MSLP) problems with partial information on probability distribution is conducted. A method is proposed to utilize the concept of dominated solution for the Multiobjective Linear Programming (MLP) problems, and find a Pareto Optimal Solution (POS) without converting the MLP problem into its unique Linear Programming (LP) problem. An algorithm is proposed along with a numerical example which illustrated the practicability of the proposed algorithm. Comparison of results with existing methods shows the efficiency of the proposed method based on the analysis of results performed.MSLP problems, partial information, dominated solution for the
MLP problems, and POS.
04/04/2017Mid Morning Department or facultyMathematics Hall1
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Loading...
 
 
 
FSCH - SE- 2013/2014
FSCH - SE- 2015/2016
FSCH - SE- 2014/2015
Sheet2
FSCH - SE- 2016/2017
FSCH - SE - 2012/2013