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Science Journal of University of Zakho
ISSN 2663-628X · University of Zakho · 722 artikel di indeks
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Artikel Jurnal
EXPLORING THE ONCOGENIC AND TUMOR SUPPRESSIVE FUNCTIONS OF hsa-miR-125B AND hsa-miR-574 IN ACUTE LYMPHOBLASTIC LEUKEMIA
Acute lymphoblastic leukemia (ALL) is the second common type of leukemia. In leukemia, small non-coding RNAs (miRNAs) role as either tumor suppressors or oncomiRNAs. Evidence indicates an association between the dysregulation of these miRNAs and the progression and spread. An essential regulator in…
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Artikel Jurnal
TOTAL NEUTRON YIELDS OF 9Be(a,n)12C AND 9Be(d,n)10B REACTIONS USING VARIOS ALPHA EMITTERS*
The cross-sections of 9Be(a,n)12C and 9Be(d,n)10Breactions have been calculated for alpha and deuteron energies from near threshold energy to10 MeV using recently published neutron yields as a Function of alpha and deuteron energies. An α-particle is a type of ionizing radiation consisting of two…
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Artikel Jurnal
SPECTROPHOTOMETRIC DETERMINATION OF PARACETAMOL IN PHARMACEUTICALS BY DIAZOTIZATION AND COUPLING REACTION WITH RESORCINOL AND 1-NAPHTHOL
A simple, accurate, and sensitive spectrophotometric method has been developed for the quantitative determination of acetaminophen (paracetamol, PAR) in pharmaceutical formulations including tablets, syrups, and injectable solutions. The method involves acid hydrolysis of PAR to yield…
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Artikel Jurnal
MULTIFUNCTIONAL CARBON QUANTUM DOTS DERIVED FROM GREEN BEAN SEEDS FOR COPPER (ІІ) ION SENSING, NANOTHERMOMETRY, AND ANTIBACTERIAL APPLICATIONS
The increasing global demand for inexpensive and environmentally friendly fluorescent nanomaterials highlights the urgency of employing green synthesis approaches using biomass-based materials. Following the principles of green chemistry, the present study details a one-step hydrothermal synthesis…
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Artikel Jurnal
PROFILES OF ANTIMICROBIAL RESISTANCE AND VIRULENCE GENES IN Pseudomonas aeruginosa FROM BURN WOUND INFECTIONS IN ERBIL, KURDISTAN REGION, IRAQ
P. aeruginosa is a remarkable opportunistic bacterium that presents a significant issue in the therapeutic context, particularly within burn units. This is due to its capacity to produce catastrophic infections and apparent resistance to a variety of antimicrobial medications. The current study was…
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Artikel Jurnal
EFFECTS OF SEMI-INSULATING GALLIUM ARSENIDE SUBSTRATE ORIENTATIONS AND SPIN COATING SPEED ON THE ELECTRICAL PERFORMANCE OF PANI/SI-GAAS HYBRID PHOTODETECTOR DEVICES
This article presents the influence of semi-insulating gallium arsenide (SI-GaAs) orientations and spin coating speed (rotation per minute, rpm) on the electrical performance of hybrid organic/inorganic photodetector devices. Hybrid polyaniline (PANI)/SI-GaAs/Ag photodetector devices were…
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Artikel Jurnal
DESIGN, INTEGRATION, AND BATTERY ENERGY DEPLETION ANALYSIS OF AN RFID-BASED ATTENDANCE SYSTEM
The need for an automated attendance management system has evolved from the limitations of traditional approaches, such as buddy punching and the time-consuming process of covering many participants. This article presents the design and integration of an RFID-based device for recording and tracking…
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Artikel Jurnal
MULTIVARIABLE MODELLING OF PREDICTORS OF HEPATITIS C VIRUS SEROPOSITIVITY IN HIV-INFECTED INDIVIDUALS IN NORTH-CENTRAL NIGERIA
This study investigates the co-infection of HCV and its risk factors amongst HIV-positive patients in Ilorin, Kwara State, Nigeria. Consenting HIV-positive individuals (n=188) from the HAART clinic at Sobi Specialist Hospital participated. Data was collected via structured questionnaire while…
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Artikel Jurnal
SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION, AND COMPARATIVE ANTIBACTERIAL SCREENING OF CONDENSATION-DERIVED Cu (II) AND Zn(II) COMPLEXES
Condensation-derived ligands and their transition metal complexes continue to attract interest due to their structural versatility and potential biological applications. In this study, the tetraaza ligand 2,5,7,10-tetraaza-1,6(1,3)-dibenzenacyclodecaphene-3,4,8,9-tetraone (TF) was synthesized via a…
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Artikel Jurnal
EXPLORING THE ASSOCIATION BETWEEN SYSTEMIC BIOMARKERS AND ACUTE CORONARY SYNDROME: A CASE CONTROL STUDY IN KURDISH IRAQI PATIENTS
Acute coronary syndrome (ACS) continues to be a major reason for global death, with multiple systemic biomarkers implicated in its pathogenesis. This clinical study was conducted to compare biochemical, hematological, homocysteine (HCY), body mass index (BMI), age, and blood pressure (BP)…
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Artikel Jurnal
SEROLOGICAL AND IMMUNOHISTOCHEMICAL DIAGNOSIS OF TOXOPLASMOSIS AMONG ABORTED WOMEN IN SORAN DISTRICT, KURDISTAN- IRAQ
Toxoplasma gondii is a zoonotic intracellular protozoan parasite with a cosmopolitan distribution that causes severe health complications known as toxoplasmosis, especially among pregnant women and immunocompromised people. This investigation aimed to assess the prevalence of T. gondii in serum and…
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Artikel Jurnal
Spondias mombin LEAVES ATTENUATE SOME BIOMARKERS OF ERECTILE AND CARDIOVASCULAR DYSFUNCTION INDUCED BY PAROXETINE HYDROCHLORIDE IN RATS
Spondias mombin leaf is a medicinal plant used in folk medicine to increase male sexual function, however, studies providing scientific proof are scarce. Therefore, this study examined the regulatory influence of Spondias mombin leaf ethanol extract (EESML) parameters of erectile activity in male…
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Artikel Jurnal
GUT MICROBIOTA DYSBIOSIS IN PEDIATRIC DIARRHEA: INSIGHTS FROM A PILOT STUDY IN DUHOK, KURDISTAN REGION OF IRAQ
Diarrhea in children remains a significant global health burden and is closely linked to gut microbiota dysbiosis. However, data from Middle Eastern populations, particularly Iraq, remain limited. This study aims to characterize the change of gut microbiota associated with diarrhea in Iraqi…
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Artikel Jurnal
EFFECT OF SOME PHYSIOLOGICAL FACTORS ON XANTHAN PRODUCTION BY LOCALLY ISOLATED AND IDENTIFIED Xanthomonas campestris USING DATE EXTRACT AS A CARBON SOURCE
Xanthan gum is a microbial polysaccharide that is used in food, medicinal, and industrial applications due to its rheological properties. Using agricultural waste, such as date extract, as a carbon source is a cost-effective way of increase xanthan production. The purpose of this study was to…
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Artikel Jurnal
CHROMIUM AND WHEAT STRAW EFFECTS ON GROWTH AND PHYSIOLOGICAL CHARACTERISTICS OF SWISS CHARD (Beta vulgaris L.)
Swiss chard (Beta vulgaris L.) is a widely spread promising leafy crop in Iraq, where majority of farmers utilized sewage water for irrigating chard, resulting in health hazards, particularly from heavy metal contaminants including chromium (Cr). This study employed a factorial experimental design…
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Artikel Jurnal
SOLVOTHERMAL SYNTHESIS OF HIGHLY LUMINESCENT GRAPHENE QUANTUM DOTS FROM GRAPHENE OXIDE FOR DUAL APPLICATIONS IN COPPER ION SENSING AND NANOTHERMOMETRY
This research effectively produced graphene quantum dots (GQDs) utilizing a solvothermal method from graphene oxide (GO) with N, N-dimethylformamide (DMF) as the solvent. Transmission Electron Microscopy (TEM) analyses revealed that the produced GQDs primarily exhibited a spherical morphology, with…
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Artikel Jurnal
A MORPHOLOGICAL STUDY OF SOME SPECIES OF THE GENUS Medicago L. (Fabaceae) IN KURDISTAN /IRAQ
This study provides a thorough morphological analysis of Medicago L. species in Iraq's Kurdistan Region, with the aim of discriminating taxa using a range of vegetative and reproductive traits. Variations in petiole size, leaflet morphology, floral attributes, and pod characteristics were…
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Artikel Jurnal
COAGULATION-FLOCCULATION POTENTIAL OF Achatina achatina SHELL IN THE REMOVAL OF SUSPENDED SOLIDS FROM PAINT EFFLUENT
The sewage from paint is quite turbid and contains a lot of suspended and scattered particles. Achatina achatina (AA) shell’s ability to coagulate and flocculate and remove suspended particles from paint effluent was considered. The analyses included Fourier Transform Infrared Spectroscopy (FTIR)…
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Artikel Jurnal
EXPRESSION LEVELS OF ENDOSOMAL TOLL-LIKE RECEPTORS (TLRs) IN RHEUMATOID ARTHRITIS: A LINK BETWEEN TLR7, TLR9, AND INFLAMMATORY BIOMARKERS WITH DISEASE ACTIVITY SCORE
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by synovial inflammation, joint damage, and functional impairment. Recent studies highlighted the role of Toll-like receptors (TLRs), particularly TLR7 and TLR9, in RA pathogenesis through innate immune activation and…
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Artikel Jurnal
THE EFFECT OF THE NOISE STRESS AND MUSIC ON THE BEHAVIOUR OF FEMALE ALBINO RATS
Noise is considered an important environmental factor that can affect animal behaviour and productivity. Its impact varies depending on the noise intensity, pattern, duration, and frequency. This research was undertaken to determine the effect of noise stress and playing music on improving the…