Gastrointestinal (GI) diseases are increasing day by day due to the continuous change in people's dietary habits, as these changes play a major role in several intestinal problems. Endoscopy is a medical imaging device used to detect and diagnose gastrointestinal diseases such as esophagitis and benign tumors. Manual diagnosis consumes a long time, so there is an urgent need to use computer techniques for GI disease diagnosis accurate and fast. In this study, a Bayesian optimizer-based pre-trained model architecture (BOPMA) is proposed to improve GI disease detection. The BOPMA is concerned with adapting the Bayesian optimizer in two important aspects: improving the EfficientNetV2s architecture and fine-tuning the hyperparameter
... Show MoreZinc oxide (ZnO) plays a pivotal role across various industries due to its remarkable properties, which are further enhanced when engineered at the nanoscale. In recent years, the green synthesis of nanoparticles using biological systems, particularly plant extracts, has emerged as a rapidly advancing field within nanotechnology. This eco-friendly approach aims to reduce the environmental impact associated with conventional methods. In the present study, zinc oxide nanoparticles (ZnO NPs) were synthesized using zinc oxide and an aqueous extract of chamomile flowers as a reducing and stabilizing agent. The field emission-scanning electron microscopy (FESEM) results of ZnO pure and ZnO green, respectively, showed that the
... Show MoreOne of the most dangerous problems facing burn and wound patients is the resistance of bacteria to antibiotics, which requires replacing them with more effective antimicrobial agents such as essential oils. In this study, tea tree oil was used as an antibacterial agent against bacteria from burns and wounds infections such as Staphylococcus aureus and Pseudomonas aeruginosa; polymerizing tea tree oil with casein compound and finding the minimum inhibitory concentration values for the casein polymer agent against the bacteria. The bacteria were isolated and identified using the vitek2 compact system. The sensitivity rates of the bacteria to antibiotics were found through disc agar diffusion and measuring t
... Show MoreCiprofloxacin it as one of the most widely used antibiotics, making it essential to study its incorporation in pharmaceutical formulations. This study utilized a molecularly imprinted polymer (MIP) composed of styrene and ethylene glycol dimethyl acrylate to optimize the sorbent for ciprofloxacin solid-phase extraction (MISPµE). The MIP generated a maximum adsorption capacity of 6.5247 µmol/g, demonstrating high selectivity sorbent for its template molecule. Calibration curve analysis indicated a concentration value of 30 μmol/mL. The MIP-SPE method was applied to pharmaceutical samples, achieving a detection limit of 0.21 µmol/mL. Drug recovery varied between 91.28 and 96.57 % by employing this method., These outcomes proved the via
... Show MoreIn this study, new azolidine-4-one derivatives were synthesized using creatinine as starting materials. Initially, Schiff bases were formed through the reaction of creatinine, acting as a primary amine, with various aromatic aldehydes. This scaffold proved to be valuable for the development of new biologically active molecules. The resulting Schiff bases (1–5) were subsequently reacted with glycine, thioglycolic acid, and glycolic acid in ring-closing reactions to generate new compounds (6–10), (11–15), and (16–20), respectively. The structures of the new compounds were confirmed using the FT-IR and further characterized using1HNMR. The biological activities and antioxidant capacity of some synthesized compounds have b
... Show MoreCryptocurrency and blockchain technologies have revolutionized the banking industry by bringing efficiency and innovation. The intrinsic volatility, however, makes them incompatible with the tenets of Islamic finance, which place an emphasis on risk-sharing, stability, and moral investing. Using BCHAIN MAC, a private blockchain, secured by message authentication value (MAC), created to produce MAC Coin, a stablecoin linked to MAC Token, this study suggests an architecture uses automatic smart contracts and a seigniorage mechanism to keep the value of MAC Coin between 0.8$ and 1.2$. The study shows that by dynamically modifying supply and demand, smart contracts and transaction fees work together to sustain the coin. Increased tr
... Show MoreInelastic Coulomb form factors with inclusion of the effect of short-range correlation functions for certain assignment excitations (such as 2+ (1.33), 2*(2.16), 4*(2.50), 4*(3.13), 4*(3.67), 3-(4.04), 3-(6.20), and 3-(7.05) MeV) as well as for uncertain assignment excitations (such as 4.85 (2+, 4+), 5.05 (4+, 6+) and 6.85 (2+, 5-) MeV) in 60Ni atomic nucleus have been scrutinized. The form factors of uncertain assignment excitations have been computed by decomposing the excitations 4.85, 5.05 and 6.85 MeV to (C2 and C4), (C4 and C6), and (C2 and C5) components, resp
... Show MoreRecently, wireless multimedia sensor networks (WMSNs) have presented a significant advancement in multimedia applications. However, the transmission of video or images poses unique challenging issues if compared with sending simple signals, due to sensor nodes’ resource limitations, in terms of processing unit specifications, memory, and energy consumption. This research analyzes the effect of transmitting images over low power wireless personal area networks using Internet Protocol version 6 (6LoWPAN), by presenting a new image compression algorithm (AriNib) by utilizing arithmetic coding with a proposed lossy approach that incorporates a modified Niblack thresholding operation to reduce the transmitted image size. As a result, the pr
... Show MoreSteganography plays a vital role in secure message transmission, embedding information imperceptibly within cover images. This research addresses the challenge of creating stego images visually indistinguishable from originals, while enhancing resistance to steganalysis. We propose a novel steganographic system based on Generative Adversarial Networks (GANs) with hyperparameter tuning to enhance imperceptibility and security. Multi-scale feature extraction via Inception modules within the encoder facilitates efficient embedding with minimal distortion. A new combined metric, incorporating MSE, PAD, and MAE alongside PSNR and SSIM, provides a more comprehensive performance evaluation, addressing limitations of relying solely on P
... Show MoreIn this paper, prime modules are studied and investigated. Some properties of this type of submodules are proved. Some conditions are given under which every submodule of a prime submodule is maximal and some conditions are given which make every proper submodule of prime modules as a prime submodule. It is proved that multiplication modules in which prime submodules are finitely generated are Noetherian. In addition, the effects of localization on prime submodules are studied and some results concerning the localization of prime submodules are proved.
The context of multibiometric plays a pivotal role in enhancing an identification system, since a biometric system is now the most physical way of identifying and verifying individuals. The feature of multibiometric could be merged to produce identification information. However, unimodal biometric systems suffer from different types of breaching. Thus, mixing biometrics with cryptography leads to overcome small variations existing between diverse acquisitions of the same biometric in order to produce the robust system. In this paper, a new robust multibiometric system is proposed to create a random key from person multibiometric, facial and fingerprint images which are used simultaneously to produce this key. Several man
... Show MoreAkkas Field is a structural trap with a sandstone reservoir that contains proven gas condensate. The field is a faulted anticline that consists of the Ordovician Khabour Formation. The objective of this research is to use structural reservoir characterization for hydrocarbon recovery. The stratigraphic sequence of the Silurian and older strata was subjected to an uplift that developed a gentle NW-SE trending anticline. The uplifting and folding events developed micro-fractures represented by tension cracks. These microfractures, whether they are outer arc or release fractures, are parallel to the hinge line of the anticline and perpendicular to the bedding planes. The brittle sandstone laye
... Show MoreCetyl trimethyl ammonium bromide (CTAB), was used as surfactant to enhance
the removal of Congo- red (C-R) dye from its solution by employing a wood of
buckthorn tree as a low cost and eco-friendly adsorbent. Different factors affecting
the sorption process like, time of adsorption, wood dose, initial (C-R) concentration
and hydrogen ion concentration have been studied for both adsorbent wood (W) and
modified wood (MW). The suitability of the two isotherm models Langmuir and
frundlich to the equilibrium results was mentioned for the adsorption of (C-R) on
both wood and modified wood. From the value of correlation - factor, frundlich
model give a better fit than Langmuir isotherm model. Thermodynamic function
su
The growth of social media is now utilized all over the world. In the past several years social media is used to communicate between person for information sharing and entertainment but now social media is also used for the hiring. This work collects data through questionnaire and online dataset on the recruitment process for three social media i.e. Facebook, Twitter, and LinkedIn. Pythagorean Fuzzy Relation (PFR) is an expansion of both Fuzzy Relationship and Fuzzy Intuitionist Relationship. The Pythagorean fuzzy set is a modern conceptual structure with greater capacity to deal with imprecision rooted in decision making. So we used this technique to identify a social media containing more number of positive respondents in recrui
... Show MoreOne hundred and nine clinical lactose fermenter isolates were collected from different samples (urine, stool, wound swab, blood, and sputum) , in a period from February 2014 till May 2014. All samples gathered from Alyarmok laboratories, Alkadimiya laboratories, and Baghdad teaching laboratories which are situated at Baghdad city. Fifty three (48,62%) isolates were identified as Klebsiella pneumoniae depending on microscopic characterization , conventional biochemical tests and then the identification confirmed with API 20E system . The rest of 56(51, 38%) isolates represented other bacteria.Susceptibility test was achieved to all fifty-three K. pneumoniae isolates using five antibiotic disks (Ceftazidime, Ceftriaxone, Cefotaxime, Imipen
... Show MoreFertility is a major need for all humans and obesity has been shown an important factor that may affect it. Resistin is one of the adipokines that have a relation with both fertility and obesity. The study aimed to measure the resistin levels in serum and seminal fluid of normal fertile (n=10), obese infertile (n=20) and Non obese infertile (n=10) individuals using the enzyme linked immunoassay method (ELIZA), Also conventional semen analysis was performed for each sample. Results revealed a highly significant increase (p<0.01) in serum resistine levels in normal fertile males (7.4 ng/ml) compared to both non-obese and obese infertile males (1.13, 3.01 ng/ml) respectively the same results for seminal plasma resistin levels (12.1 ng/ml
... Show MoreThe study includ selection of six species of the fungi related to genus Pleurotus were evaluated for their ability to produce of Pleurotin, one of them, Pleurotus ostreatus (P.11) was isolated and identified in the present study. Pleurotin was detected by Thin Layer Chromatography (TLC) and High Performance Liquid Chromatography (HPLC). The maximum absorption of Pleurotin was 1.6 nm at 250 nm. Pleurotin was purified with two methods using chloroform and ethyl acetate, the results showed the ethyl acetate was more efficient in pleurotin production resulting in 14.6 μg/ml compared to 9.8 μg/ml with chloroform. The local isolate, P. osteratus (P.11) showed significant high Pleurotin production (14.6 μg/ml) when was grown on the modified
... Show MoreEnol-Keto tautomerism in 1-[(E)-1,3-benzothiazol-2-ylazo]naphthalen-2-ol has been studied using the B3LYP functional of density functional theory (DFT) with 6-31G(d,p) basis set. Relative and absolute energies, transition state geometries (TS), dipole moments, entropies, enthalpies and Gibbs free energies, equilibrium constants (KT) and rate of tautomerization (kr) were calculated. Also, the computations of geometries and vibration frequencies for the tautomers were calculated and compared. The results of the calculations showed that the enol form is the most stable form than other isomers, this might be due to intra-hydrogen bonding. The TS1 activation energies for tautomer A ↔ B, ta
... Show MoreEmail is one of the most commonly utilized communication methods. The confidentiality, the integrity and the authenticity are always substantial in communication of the e-mail, mostly in the business utilize. However, these security goals can be ensured only when the cryptography is utilized. Cryptography is a procedure of changing unique data into a configuration with the end goal that it is just perused by the coveted beneficiary. It is utilized to shield data from other individuals for security purposes. Cryptography algorithms can be classified as symmetric and asymmetric methods. Symmetric methods can be classified as stream cipher and block cipher. There are different operation modes provided by the block cipher, these are Cipher B
... Show MoreStatistical fluctuations of nuclear energy spectra for the isobar A = 68 were examined by means of the random matrix theory together with the nuclear shell model. The isobar A = 68 nuclei are suggested to consist of an inert core of 56Ni with 12 nucleons in f5p-space (2p3/2, 1f5/2 and 2p1/2 orbitals). The nuclear excitation energies, required by this work, were obtained through performing f5p-shell model calculations using the isospin formalism f5pvh interaction with realistic single particle energies. All calculations of the present study were conducted using the OXBASH code. The calculated level densities were found to have a Gaussian shape. The distributions of level spacing P(s) an
... Show MoreIn this work, the effect of Zn dopant on structural and optical properties of cadmium oxides, CdO, thin film were studied prepared by pulse laser deposition on glass substrate then annealed at 250 ᵒC in air. All films were examined by X-ray diffraction and UV- visible spectrometer. The XRD analysis shows appearance of new phase identical with hexagonal ZnO additional with cubic phase at high Zn content, which effected on the optical properties. The optical energy gap increase from 2.45 eV to 2.70 eV with increasing Zn content from 0 to 40 %.
Lactobacillus is one of Lactic Acid Bacteria group, they are known to exhibit antagonistic activity against pathogenic organisms. This study evaluates the protective effect of Lactobacillus acidophilus Crud Bacteriocin like substance against growth of some food borne pathogenic bacteria. Antimicrobial effect of crud bacteriocin like substance was tested against the growth of S. typhi and S. aureus that isolated from food samples by agar well diffusion assay.
The results showed that the crud extract of bacteriocin like substance had antibacterial activity against the two tested bacteria, and the effect against S. typhi was greater than that of S. aureus , the zone of inhibition was (15)mm against S.&n
Cryptography provides confidentiality and privacy by scrambling information. This paper presents a new cryptographic method using English letters frequencies and AVL tree to provide an increased level of confidence for exchanging information over networks especially internet which is insecure network.
Experiment results of the proposed method provide better security than the classical methods depending on number of parts used to build the key in this method.
This research concerns with the study of the sand dunes sedimentary structures in two areas from dunes field of Najaf governorate these are; 1)Al-Rahimiya and 2)Ain Mazlun areas, where the first area consists from barchans, barchanoid, and nabkha dunes types, while the second area has the dome, longitudinal, nabkha, and sand sheet dunes types.
The affected prevailing wind direction is obvious on the study area, where has the NW-SE bearing and the sedimentary structures were influenced by prevailing and local wind directions in studied areas.
Many types of sedimentary structures recognized in the studied areas these are; cross stratification, ripple marks, slump (grain flow), adhesion structures, and bioturbation structure
... Show MoreThis research included isolation of 18 bacterial isolates from children stool with diarrhea and acute bloody water and under the age of five, if possible get a 9 isolates of the bacterium Escherichia coli and 5 isolates of the bacterium Salmonella typhimurium and 4 isolation of the bacterium Shigella flexneri, subjected all of these isolates tests AGRO and microscopic and biochemical and diagnosed using Vitek2 system. Tested the effectiveness of inhibitory extract alcohol to peel pomegranate Punica granatum L. in the growth of isolates bacterial intestinal and using the diffusion method in drilling Well diffusion as well as determine the focus damper Near Minimum inhibitory concentration MIC and focus killer Near Minimal bactericidal con
... Show MoreIn this research, a qualitative seismic processing and interpretation is made up
through using 3D-seismic reflection data of East-Baghdad oil field in the central part
of Iraq. We used the new technique, this technique is used for the direct hydrocarbons
indicators (DHI) called Amplitude Versus Offset or Angle (AVO or AVA) technique.
For this purposes a cube of 3D seismic data (Pre-stack) was chosen in addition to the
available data of wells Z-2 and Z-24. These data were processed and interpreted by
utilizing the programs of the HRS-9* software where we have studied and analyzed
the AVO within Zubair Formation. Many AVO processing operations were carried
out which include AVO processing (Pre-conditioning for gathe
Ten isolates belong to the Staphylococcus bacteria from different clinical swabs were taken from patients in Ibn al-Nafis Hospital and Central Public Health laboratory, according to many morphological and biochemical tests that used to identify bacterial species S. aureus, the results showed that 8 isolates when investigated their ability to produce a slime layer using Congo red agar method the results showed that SA5 isolate was the best compared to other isolates through change the color of colonies to the pink and Congo red agar -colored Black.
When examining the inhibitory effect of grapefruit extracts in the growth of isolated bacteria SA5 S.aureus, results showed that the aqueous extract of the seeds at different concentrations
There are growing concerns over the possibility of transfer genetically modified
sequences from genetically modified feed component (GM feed) to animals and
their products, moreover, affect these sequences on animal and human health. This
study was implemented to detect P35S in modified feed by using PCR technique by
detecting presence P35S promoter, which responsible for the regulation of gene
expression for most of the transgenic genes. Thirty eight feed samples were
collected from different sources of Baghdad markets, which have been used for
feeding livestock, comprise 21 coarse mixes feed, 13 pelleted feed, and 4 expanded
feed. Genomic DNA was extracted by using two methods, CTAB method and
Wizard kit. In
Phenoxazine prepared by the reaction of o-aminophenol with Zinc chloride in the presence of phosphoric acid. This work comprises the synthesis of new phenoxazine derivatives containing heterocyclic moieties. These heterocyclic compounds were synthesized in three groups. The first group is made up of 3-(oxoalk-en-1-yl)phenoxazine derivatives (3a-3g) obtained from the reaction of 10-acetyl- phenoxazine with different aromatic aldehyde in the presence of sodium hydroxide. The other two groups involve compounds produced from the reaction of (3a-3g) with hydrazine hydrate in acetic acid to get 10-(pyrazolin-3-yl)phenoxazine derivatives (4a-4g) and hydroxyl amine hydrochloride in the presence of ethanosodium hydroxide to afford 10-(1-phenyl py
... Show MoreIn this paper, three main generators are discussed: Linear generator, Geffe generator and Bruer generator. The Geffe and Bruer generators are improved and then calculate the Autocorrelation postulate of randomness test for each generator and compare the obtained result. These properties can be measured deterministically and then compared to statistical expectations using a chi-square test.