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Articles 2251 - 2280 of 39785
Full-Text Articles in Physical Sciences and Mathematics
Elimination Of Noise In A Ship Cabin Using Multi-Layered Acoustic Boards: An Apso And Sa Approach, Min-Chie Chiu, Ho-Chih Cheng
Elimination Of Noise In A Ship Cabin Using Multi-Layered Acoustic Boards: An Apso And Sa Approach, Min-Chie Chiu, Ho-Chih Cheng
Journal of Marine Science and Technology
A high level of noise, combined with pure tones, is often encountered in ship's cabins, leading to severe psychological and physiological issues for the crew. To address this problem, an indoor noise abatement solution becomes necessary that utilizes efficient acoustic boards integrated with resonators, positioned along the inner walls of the cabin. However, the thickness of the acoustic boards must be strictly limited due to maintenance and operational considerations. This limitation results in insufficient sound absorption capabilities and a restricted range of tuned frequencies, as the resonating frequency of a standard Helmholtz resonator is closely tied to its cavity. A …
Numerical Study On The Aerodynamic Performance Of Four Flettner Rotors By Varying Distance And Spin Ratio, Janghoon Seo, Dong-Woo Park
Numerical Study On The Aerodynamic Performance Of Four Flettner Rotors By Varying Distance And Spin Ratio, Janghoon Seo, Dong-Woo Park
Journal of Marine Science and Technology
The Flettner rotor is a wind-assisted propulsion system applied in eco-friendly ship to reduce greenhouse gas emissions. As the requirements of international regulations on greenhouse gas emissions become increasingly strict, multiple Flettner rotors are being applied, necessitating the evaluation of their performance with varying design parameters. The present study focuses on the aerodynamic performances of four Flettner rotors with variable design parameters of distance and spin ratio. Distances and spin ratios, including relative spin ratios, are considered. The drag and lift coefficients and lift-to-drag ratio of Flettner rotors are determined using Computational Fluid Dynamics (CFD), and the associated flow fields …
Mathematical Modeling And Analysis Of Inflammation And Tissue Repair: Lung Inflammation And Wound Healing In Corals Under Stress, Quintessa Hay
Mathematical Modeling And Analysis Of Inflammation And Tissue Repair: Lung Inflammation And Wound Healing In Corals Under Stress, Quintessa Hay
Theses and Dissertations
A variety of insults, including tissue injury and/or exposure to pathogen, elicit an immune response in many organisms. An improperly regulated immune response can result in deleterious effects to the organism. Here we present models for lung injury in young and old mice and models for wound healing in coral reefs.
It is well known that the immune response becomes less effective in older individuals. This is of particular interest in pulmonary insults such as ventilator induced lung injury (VILI) or lung infection. We extended a mathematical model for the inflammatory response to VILI and used experimental data to select …
Carbon Neutral By 2030 - Katanning Research Station, Department Of Primary Industries And Regional Development, Western Australia
Carbon Neutral By 2030 - Katanning Research Station, Department Of Primary Industries And Regional Development, Western Australia
Climate Science Published Reports
The Department of Primary Industries and Regional Development's (DPIRD) Katanning Research Station (KRS) is developing practical techniques and methods for mitigating carbon emissions from the livestock industry.
This research will help the livestock industry in Western Australia (WA) access anticipated future markets for carbon neutral food and fibre products.
Photoluminescence Switching In Quantum Dots Connected With Fluorinated And Hydrogenated Photochromic Molecules, Ephraiem S. Sarabamoun, Jonathan M. Bietsch, Pramod Aryal, Amelia G. Reid, Maurice Curran, Grayson Johnson, Esther H. R. Tsai, Charles W. Machan, Guijun Wang, Joshua J. Choi
Photoluminescence Switching In Quantum Dots Connected With Fluorinated And Hydrogenated Photochromic Molecules, Ephraiem S. Sarabamoun, Jonathan M. Bietsch, Pramod Aryal, Amelia G. Reid, Maurice Curran, Grayson Johnson, Esther H. R. Tsai, Charles W. Machan, Guijun Wang, Joshua J. Choi
Chemistry & Biochemistry Faculty Publications
We investigate switching of photoluminescence (PL) from PbS quantum dots (QDs) crosslinked with two different types of photochromic diarylethene molecules, 4,4'-(1-cyclopentene-1,2-diyl)bis[5-methyl-2-thiophenecarboxylic acid] (1H) and 4,4'-(1-perfluorocyclopentene-1,2-diyl)bis[5-methyl-2-thiophenecarboxylic acid] (2F). Our results show that the QDs crosslinked with the hydrogenated molecule (1H) exhibit a greater amount of switching in photoluminescence intensity compared to QDs crosslinked with the fluorinated molecule (2F). With a combination of differential pulse voltammetry and density functional theory, we attribute the different amount of PL switching to the different energy levels between 1H and 2F molecules which result in different potential barrier …
Evidence Of Direct Interaction Between Cisplatin And The Caspase-Cleaved Prostate Apoptosis Response-4 Tumor Suppressor, Krishna K. Raut, Samjhana Pandey, Gyanendra Kharel, Steven M. Pascal
Evidence Of Direct Interaction Between Cisplatin And The Caspase-Cleaved Prostate Apoptosis Response-4 Tumor Suppressor, Krishna K. Raut, Samjhana Pandey, Gyanendra Kharel, Steven M. Pascal
Chemistry & Biochemistry Faculty Publications
Prostate apoptosis response-4 (Par-4) tumor suppressor protein has gained attention as a potential therapeutic target owing to its unique ability to selectively induce apoptosis in cancer cells, sensitize them to chemotherapy and radiotherapy, and mitigate drug resistance. It has recently been reported that Par-4 interacts synergistically with cisplatin, a widely used anticancer drug. However, the mechanistic details underlying this relationship remain elusive. In this investigation, we employed an array of biophysical techniques, including circular dichroism spectroscopy, dynamic light scattering, and UV–vis absorption spectroscopy, to characterize the interaction between the active caspase-cleaved Par-4 (cl-Par-4) fragment and cisplatin. Additionally, elemental analysis was …
Stabilization Of Pfas-Contaminated Soil With Sewage Sludge- And Wood-Based Biochar Sorbents, Erlend Sørmo, Clara Benedikte Mader Lade, Julie Zhang, Alexandros G. Asimakopoulos, Geir Wold Åsli, Michel Hubert, Aleksandar I. Goranov, Hans Peter H. Arp, Gerard Cornelissen
Stabilization Of Pfas-Contaminated Soil With Sewage Sludge- And Wood-Based Biochar Sorbents, Erlend Sørmo, Clara Benedikte Mader Lade, Julie Zhang, Alexandros G. Asimakopoulos, Geir Wold Åsli, Michel Hubert, Aleksandar I. Goranov, Hans Peter H. Arp, Gerard Cornelissen
Chemistry & Biochemistry Faculty Publications
Sustainable and effective remediation technologies for the treatment of soil contaminated with per- and polyfluoroalkyl substances (PFAS) are greatly needed. This study investigated the effects of waste-based biochars on the leaching of PFAS from a sandy soil with a low total organic carbon content (TOC) of 0.57 ± 0.04% impacted by PFAS from aqueous film forming foam (AFFF) dispersed at a former fire-fighting facility. Six different biochars (pyrolyzed at 700–900°C) were tested, made from clean wood chips (CWC), waste timber (WT), activated waste timber (aWT), two digested sewage sludges (DSS-1 and DSS-2) and de-watered raw sewage sludge (DWSS). Up-flow column …
Reiq-Mediated Alarmone Signalling Regulates Growth, Stress-Induced Biofilm Formation And Spore Accumulation In Clostridioides Difficile, Areej Malik, Adenrele Oludiran, Asia Poudel, Orlando Berumen Alvarez, Charles Woodward, Erin B. Purcell
Reiq-Mediated Alarmone Signalling Regulates Growth, Stress-Induced Biofilm Formation And Spore Accumulation In Clostridioides Difficile, Areej Malik, Adenrele Oludiran, Asia Poudel, Orlando Berumen Alvarez, Charles Woodward, Erin B. Purcell
Chemistry & Biochemistry Faculty Publications
The bacterial stringent response (SR) is a conserved transcriptional reprogramming pathway mediated by the nucleotide signalling alarmones, (pp)pGpp. The SR has been implicated in antibiotic survival in Clostridioides difficile, a biofilm- and spore-forming pathogen that causes resilient, highly recurrent C. difficile infections. The role of the SR in other processes and the effectors by which it regulates C. difficile physiology are unknown. C. difficile RelQ is a clostridial alarmone synthetase. Deletion of relQ dysregulates C. difficile growth in unstressed conditions, affects susceptibility to antibiotic and oxidative stressors and drastically reduces biofilm formation. While wild-type C. difficile displays increased biofilm …
On (K*-N)N-Quasi Normal Operators, Aya Mazin Falih
On (K*-N)N-Quasi Normal Operators, Aya Mazin Falih
Al-Qadisiyah Journal of Pure Science
The objective is to present a novel variant of a quasi-normal operator, specifically the quasi normal operator, alongside the introduction of related theorems, propositions, and illustrative examples elucidating this concept. Additionally, we present the necessary and sufficient conditions for addition and multiplication of this kind of operators.
Numerical Methods For Statistical Data Generation, Hayder Abdulabbas
Numerical Methods For Statistical Data Generation, Hayder Abdulabbas
Al-Qadisiyah Journal of Pure Science
A comprehensive comparison was undertaken between two numerical methods, namely bisection and secant methods, to generate a random variable data for distribution. two methods were suggested to acquire the initial guesses for secant and interval for the bisection method. The results of 100 cases for the choices of the parameters are shown and a comparison was made according to the number of iterations between the methods was conducted.
Using A Combination Technique Of Two Computational Methods To Solve The Integro-Differential Equation, Junaid Idrees Mustafa, Ahmed Farooq Qasim
Using A Combination Technique Of Two Computational Methods To Solve The Integro-Differential Equation, Junaid Idrees Mustafa, Ahmed Farooq Qasim
Al-Qadisiyah Journal of Pure Science
The present paper investigates a mathematical technique for determining nonlinear integro-differential equations that is based on a combination of the Bownds and Range-Kutta methods. There will be a discussion of what is meant by this class of nonlinear Fredholm equations, as well as an explanation of the mathematical method for this kind of equation. The Bownds technique is used to produce the differential equations from the integral equation obtained from the integro-differential equations. Then, the approximate solution of the differential equation(s) is derived by applying the Range-Kutta method. Through solving three different examples, we prove that the combination of mathematical …
The Relationship Between Smoking And Small Cell Lung Cancer: The Most Important Developments In Cancer Treatment, Esraa Abdul Wahhab Ati
The Relationship Between Smoking And Small Cell Lung Cancer: The Most Important Developments In Cancer Treatment, Esraa Abdul Wahhab Ati
Al-Qadisiyah Journal of Pure Science
This research delves into the relationship between smoking and small cell lung cancer (SCLC) while highlighting the most important developments in cancer treatment. The study reveals that smoking remains the main risk factor for SCLC disease, as the majority of patients are current or former heavy smokers. The incidence and mortality rates of SCLC emphasize the urgent need for effective smoking cessation programs to fight this aggressive disease.
The research identifies compound chemotherapy as the primary first-line treatment for small cell carcinoma, especially platinum-based systems in combination with etoposide or irinotecan. These therapeutic approaches have shown significant initial response rates, …
Thermodynamic Optimization Of Diesel Engines Equipped With Shemax Injection System Using Genetic Algorithm, Salam Hussein Al-Alaq, Mohammed Khlaif Challab
Thermodynamic Optimization Of Diesel Engines Equipped With Shemax Injection System Using Genetic Algorithm, Salam Hussein Al-Alaq, Mohammed Khlaif Challab
Al-Qadisiyah Journal of Pure Science
Diesel engines equipped with spark plug injection system refer to those engines in which the mixture of natural gas and air enters the cylinder in the suction cycle and then a small amount of diesel fuel is sprayed into the cylinder during the power cycle as ignition fuel or spark plug injection. to be One of the main features of spark plug injection engines is the drastic reduction of pollution caused by diesel burning. In this research, the investigation and analysis of these engines have been done from the point of view of energy and exergy. For this purpose, the …
Association Between Cnr2 Gene Expression And The Risk Of Diabetes Mellitus Disease, Shurooq Hussein Al Jebur
Association Between Cnr2 Gene Expression And The Risk Of Diabetes Mellitus Disease, Shurooq Hussein Al Jebur
Al-Qadisiyah Journal of Pure Science
Endocannabinoid system (ECS) implicated in lipid and glucose metabolism, energy homeostasis expenditure and energy intake. In current study we focused on specific member of ECS which is CB2R . It is expressed in splenic tissue and immune cells. CB2R is one of the newest target of drug to treat chronic inflammatory diseases. This project aimed to assess the transcript level of CB2R in diabetic mellitus patients compare with its level in control group and evaluating some biochemical parameters including (glucose, cholesterol and triglyceride). As well as to characters the correlation type between above biochemical parameters and CB2R expression in patients …
Study Of Algebra Integration And Analysis In Teaching Mathematics And Its Applications, Mohsen Taher Muslim
Study Of Algebra Integration And Analysis In Teaching Mathematics And Its Applications, Mohsen Taher Muslim
Al-Qadisiyah Journal of Pure Science
Algebra and analysis are considered the basic fundamentals in the mathematical field. Algebra deals with properties and relationships between numbers, variables, and functions. Algebra is considered a mathematical system that studies mathematical operations, mathematical relationships, and mathematical structures, while analysis focuses on studying limits, change, and integratio Research goal is to expand and deepen students understand the mathematical concepts related to algebra and analysis, and the relationships and interactions between the various concepts are analyzed and described accurately, which helps students build a strong foundation for mathematical knowledge. The research relied on the descriptive analytical approach to determine the nature …
Analysis Of The Use Of Technology In Teaching Differential Equations And Their Practical Applications, Mohsen Taher Muslim
Analysis Of The Use Of Technology In Teaching Differential Equations And Their Practical Applications, Mohsen Taher Muslim
Al-Qadisiyah Journal of Pure Science
Differential equations are considered one of the important topics in applied mathematics, physics, and engineering. Thanks to technological progress, it has become possible to use technology in teaching differential equations in innovative and effective ways. The use of technology in teaching differential equations helps improve students’ understanding and enhance their abilities in solving practical and applied problems. The goal of the research is to indicate that the use of interactive software and applications allows the creation of a dynamic and interactive learning environment. Students can change equations and parameters and explore to learn about the results and relationships between them. …
A Hybrid Approaches For Medical Image Compression: Survey, Hashim Adnan, Ali O Beid, Ali Al-Fayadh
A Hybrid Approaches For Medical Image Compression: Survey, Hashim Adnan, Ali O Beid, Ali Al-Fayadh
Al-Qadisiyah Journal of Pure Science
Data compression is necessary for the storing, transfer, and manipulation of digital data in today's rapidly changing world due to the widespread use of medical technology and the vast data creation by various medical modalities. Many scientists and engineers have proposed new compression processes, methods, and algorithms in recent years. There is a discussion of the current state of these compression strategies, including their recent advances in the form of hybrid techniques, performance requirements, legal challenges, and the potential to advance medical technology.
Job Scheduling By Using Swarm Intelligent Algorithms: Survey, Ruqaya Ahmed, Luma S.Hasan
Job Scheduling By Using Swarm Intelligent Algorithms: Survey, Ruqaya Ahmed, Luma S.Hasan
Al-Qadisiyah Journal of Pure Science
The job scheduling problem is used in industry, manufacturing, job planning, and the network environment to manage users jobs on the right machines with different limitations. There are three types of job scheduling problems. Firstly, job shop scheduling means each job is executed on a determined sequence of machines specified previously. While in the flow shop scheduling problem, each job can be carried on one idle sequencing using a job queue. In the third type, open shop, the sequence of jobs can be carried out on any free machine. This paper describes the various types of job scheduling problems and …
Interpolation In Non-Continuous Functions Spaces, Jawad K. Judy
Interpolation In Non-Continuous Functions Spaces, Jawad K. Judy
Al-Qadisiyah Journal of Pure Science
In this research I will introduce a new method to an approximation in non-continuous functions space and estimate a degree of this approximation (Note that this function must be bounded) by define a new norm depending on union it together with a continuous function (I call it the compensation function) where the resulting functions from this union must be a continuous. This is possible for any continuous function but in this papers I will choose this function as an algebraic polynomial because our know of properties of polynomials in approximation theory Specifically, I will choose it as an interpolation polynomial …
Digital Wallets Evolution: Navigating Challenges, Innovation And The Future Landscape, Asmaa A. Mohmmed, Abdul Monem S. Rahma, Hala Bahjat Abdulwahab
Digital Wallets Evolution: Navigating Challenges, Innovation And The Future Landscape, Asmaa A. Mohmmed, Abdul Monem S. Rahma, Hala Bahjat Abdulwahab
Al-Qadisiyah Journal of Pure Science
The goal of enabling small business owners and customers to accept digital payments for cashless, safe, and effective transactions has propelled the growth of electronic wallets, commonly known as digital wallets or e-wallets. E-wallet design has made it a priority to give consumers a practical, safe, and efficient way to manage their digital assets, such as cryptocurrencies, whereas facilitating online transactions. The presented research developed a technique to pinpoint the transactional structure of digital economy's e-wallet payment system. The purpose of the presented research is to offer a reliable and trustworthy analysis which will increase public awareness of digital currency …
Synthesis, Characterization And Latent Fingerprints Detection Of Novel Azo Dye Based On Curcumin And Its Pd (Ii) Complex, Wesam Dheyab Kzar, Hasan Shamran Mohammed, Álvaro Fernández Álvarez, Vishwa Deepak Tripathi, Zizi Zahia
Synthesis, Characterization And Latent Fingerprints Detection Of Novel Azo Dye Based On Curcumin And Its Pd (Ii) Complex, Wesam Dheyab Kzar, Hasan Shamran Mohammed, Álvaro Fernández Álvarez, Vishwa Deepak Tripathi, Zizi Zahia
Al-Qadisiyah Journal of Pure Science
Azo dye ligand (DCPAC) namely (1E,6E)-4-((E)-(2,5-dichlorophenyl)diazenyl)-1,7- bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione was prepared by coupling diazonium salt of 2,5-dichloroaniline with curcumin in basic conditions. The ligand (DCPAC) and its Pd(II) complex were characterized by elemental analysis (C.H.N.), mass spectroscopy, 1H NMR, FT-IR, UV-Visible spectra, and molar conductivity. The molar ratio method was applied to ascertain the stoichiometric composition of pd(II) complex in aqueous solution which was 1:2 (metal ion to ligand). Azo curcumin ligand binding with Pd (II) ion used the enolate form moiety of curcumin under alkaline conditions which was observed by infrared spectra. New azo curcumin (DCPAC) and its Pd(II) complex have …
Anti-Hyperglycemic Potential Of Desplatsia Dewevrei (De Wild. & Th. Dur) Burret Methanol Seed Extract In Diabetic Wistar Rats, Macdonald Idu, Benjamin Ogunma Gabriel, Miracle Ogechukwu Osunde, Oghale Ovuakporie-Uvo Godwin
Anti-Hyperglycemic Potential Of Desplatsia Dewevrei (De Wild. & Th. Dur) Burret Methanol Seed Extract In Diabetic Wistar Rats, Macdonald Idu, Benjamin Ogunma Gabriel, Miracle Ogechukwu Osunde, Oghale Ovuakporie-Uvo Godwin
Al-Qadisiyah Journal of Pure Science
This study investigate the anti-hyperglycemic effect of Desplatsia dewevrei seed methanol extract in diabetic rats. A standard protocol was modified using forty (40) Wistar rats in five groups. The standard control (10 mg/kg Glibenclamide), the untreated control group (45 mg/kg streptozotocin) (STZ), and graded doses (30, 50 and 100 mg/kg) of D. dewevrei seed methanol extract were administered after inducing diabetes. The blood glucose level were observed in days 1, 7 and 14. The animals were sacrificed, blood and organ samples were isolated and analyzed for their biochemical and histopathological evaluations. The results obtained showed a significant decrease in the …
Effect Of Alcoholic Extract Of Agaricus Bisporus On Blood Profiles And Immune Response In Rats With Aspergillosis, Athraa Abbass Jawad, Neeran Obied Jasim
Effect Of Alcoholic Extract Of Agaricus Bisporus On Blood Profiles And Immune Response In Rats With Aspergillosis, Athraa Abbass Jawad, Neeran Obied Jasim
Al-Qadisiyah Journal of Pure Science
Aspergillus Fumigatus is an opportunistic fungal pathogen that causes a range of infections in humans, particularly in immunocompromised individuals. In this study, we investigated the therapeutic potential of A. bisporus extract for treating A. fumigatusinduced pulmonary infection in mice. Mice were inoculated with A. fumigatus and then treated with A. bisporus extract for 21 days. We found that A. bisporus extract and voriconazole treatments affect WBC count, with the extract-treated groups and voriconazole-treated group showing lower counts compared to infected mice without treatment, A. bisporus extract-treated groups display higher RBC counts, while voriconazole treatment results in lower RBC count compared …
Using Nanotechnology To Removal Of Pollution From Water, Firas Ali Hussein Alhameedawi
Using Nanotechnology To Removal Of Pollution From Water, Firas Ali Hussein Alhameedawi
Al-Qadisiyah Journal of Pure Science
In order to refinery the polluted water, there are some method that Nano filter be presented to this issue recently. In this research FEM analysis be applied to simulation of refinery with Nano filters. There were four Nano filter to refinery of nanoparticles in water that are zeolite, Nano carbon, nanotube and Nano magnet. Generally the Nano filter with each material has performance the 80 % up that are suitable to refinery of water. But Nano magnet and Nano zeolite has the best performance in comparison with other nanomaterial. Cavity of Nano filter should be small to better absorption of …
Antipyretic, Anti-Inflammatory And Analgesic Activity Of Polyherbal Formulation (Agbo-Iba Pmii) Used In The Treatment Of Malaria In Southern Nigeria, Pass Chidiebere Chijindu, Macdonald Idu, Benjamin Ogunma Gabriel
Antipyretic, Anti-Inflammatory And Analgesic Activity Of Polyherbal Formulation (Agbo-Iba Pmii) Used In The Treatment Of Malaria In Southern Nigeria, Pass Chidiebere Chijindu, Macdonald Idu, Benjamin Ogunma Gabriel
Al-Qadisiyah Journal of Pure Science
The ideal antimalarial agent should not only possess antiplasmodial effects but also anti-inflammatory, antipyretic and analgesic activities. Hence, the aims of were to investigate the antipyretic, anti-inflammatory and analgesic activities of a traditional polyherbal formulation (Agbo-Iba PMII) used to treat malaria in Southern Nigeria. The antipyretic activity was determined by employing three models viz Yeast-induced hyperthermia, D-Amphetamine-induced hyperthermia and 2, 4- Dinitrophenol-induced hyperthermia. The anti-inflammatory activity was determined by employing the carrageenan induced rat paw oedema assay model. While the analgesic activity was determined by employing three models viz Acetic acid induced writhing, Hot Plate Method and Analgesy-meter Test (Randall- …
Testing The Ciprofloxacin And Erythromycin Antibiotics Potency Against E. Coli Bacteria Isolated From Pregnant Women With Urinary Tract Infections, Khetam Ibrahim Almhanna
Testing The Ciprofloxacin And Erythromycin Antibiotics Potency Against E. Coli Bacteria Isolated From Pregnant Women With Urinary Tract Infections, Khetam Ibrahim Almhanna
Al-Qadisiyah Journal of Pure Science
The current study included collecting data on pregnant women who suffer from urinary tract infections by 70 patients from the Women's and Children's Teaching Hospital in the city of Al-Diwaniyah The distribution of the severity of the injury for the studied cases was divided into four severity cases (mild +, moderate ++, severe +++, and very severe ++++). The most cases admitted to the hospital were from the severity ( +), and the least was(++++). As for the frequency of urinary tract infections in women before pregnancy, the results showed that 22 (31.43 %) of the investigated cases had urinary …
Removal Of Pb(Ii) And Cu(Ii) From Water Using Silver Nanoparticles Prepared Using Extract Plant (Albizia Odoratissima), Mohammed Khlaif Challab
Removal Of Pb(Ii) And Cu(Ii) From Water Using Silver Nanoparticles Prepared Using Extract Plant (Albizia Odoratissima), Mohammed Khlaif Challab
Al-Qadisiyah Journal of Pure Science
This work concerns the research on the use of silver nanoparticles prepared using extract plant “Albizia odoratissima” as a highly active and economical adsorbent for the removal of Pb+2 & Cu+2 ions from their aqueous solutions. The)AgNPs(are produced using a green, environmentally friendly, non-toxic method that does not use harmful chemicals substances using a plant extract as a reducing agent. The)AgNPs(checked is characterized using " Scanning Electron Microscope (SEM) and Fourier Transform Infrared Spectrometry (FTIR)". The results showed that the equilibrium time of adsorption was 40 minutes, at pH=8, pH=6 for Pb+2 & Cu+2, respectively and at the temperature (30 …
Preliminary Phytochemistry, In-Vitro Antioxidant And Reducing Effect Of Intraocular Pressure Of Pleurotus Tuber-Regium (Fr) Sing Using Animal Model, Stella Ejuvwevwokoghene Odjimogho, Faustina K. Idu, Macdonald Idu, Sunny Emoefe Odjimogho, Ann Theresa Akaeze, Benjamin Ogunma Gabriel
Preliminary Phytochemistry, In-Vitro Antioxidant And Reducing Effect Of Intraocular Pressure Of Pleurotus Tuber-Regium (Fr) Sing Using Animal Model, Stella Ejuvwevwokoghene Odjimogho, Faustina K. Idu, Macdonald Idu, Sunny Emoefe Odjimogho, Ann Theresa Akaeze, Benjamin Ogunma Gabriel
Al-Qadisiyah Journal of Pure Science
This study investigate the qualitative and quantitative phytochemicals, antioxidant screening, and the reducing effect of intraocular pressure of P. tuber-regium aqueous extract in rabbits. Standard protocols were used to analyze the qualitative and quantitative phytochemical, in-vitro antioxidant studies ferric reducing antioxidant power (FRAP), total antioxidant capacity) and 1, 1-diphenyl-2-picrylhydrazyl (DPPH) were also used to assess these plants. Thirty (30) New Zealand male rabbits were randomly selected for this study. The whole group except normal control were induced with 1% Prednisolone acetate suspension for 3 days to obtain the baseline intraocular pressure (IOP) >5-10 mm Hg, afterward treated with a graded …
Large-Small Quasi-Dedekind Modules, Amira A. Abduljaleel
Large-Small Quasi-Dedekind Modules, Amira A. Abduljaleel
Al-Qadisiyah Journal of Pure Science
Let R be a ring with identity. An R module W is called small quasi-Dedekind, (small quasi-D) if for each homomorphism h such that h is nonzero, then kerh is small in W. In this paper we introduce a new concept called Large- small quasi-Dedekind (L-small quasi-D) module which is a generalization of small quasi-Dedekind module.
Phytochemicals, Nutritional And Antibacterial Evaluation Of A Domestic Plant –Tetradenia Riparia, Akens Hamilton-Amachree, Dorcas A. Fadare, Ngozi M. Uzoekwe, Ikechukwu P. Ejidike
Phytochemicals, Nutritional And Antibacterial Evaluation Of A Domestic Plant –Tetradenia Riparia, Akens Hamilton-Amachree, Dorcas A. Fadare, Ngozi M. Uzoekwe, Ikechukwu P. Ejidike
Al-Qadisiyah Journal of Pure Science
Medicinal plants have been established to be endowed by nature as sources of phytochemicals employed in the treatment and management of various health disorders. Preliminary phytochemical composition and mineral content of Tetradenia riparia leaf was analyzed, using standard procedures. The radical scavenging ability of the methanol extract was determined using the DPPH assay. Flavonoids, phenols and tannins were detected in abundance in the phytochemical analysis. At 500 μg/mL, it had percentage inhibition of 68% when compared with ascorbic acid, the standard reference drug which was 85%. Antibacterial investigation of both the dry and wet leaf extracts in ethanol and water …