Search results for “Extraction”

About 39 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching Extraction — open any to read the full text, or download the PDF or XML.

Effects of Different Extraction Methods on Antioxidant Properties and Allicin Content of Garlic

Aug 2020 DOI 10.14302/issn.2835-2165.jfsh-20-3487
Leila Roozbeh NasiraieCorresponding author

The ever-present need for human communities to extract herbal active ingredients has necessitated many studies to be carried out in order to introduce more efficient and cost-effective extraction processes. The traditional extraction methods are very time consuming and use large volumes of solvents.…

Quantification and Comparison of Opium (Morphine) and Tramadol from Biological Samples "Liquid - Liquid Extraction"

Jul 2020 DOI 10.14302/issn.2377-2549.jndc-20-3413
Ahmed M.A. ShihataCorresponding author

Two analgesic were determined opium (morphine) and tramadol and comparison between two methods of extractions from biological samples. Opium and its derivatives and tramadol are the most commonly used medications for treatment of acute and chronic pain. opium was used as a sedative and hypnotic, but…

Invivo Impact of Malaria and HIV Co-Infection on CD4 Cell Count of Infected Patients of Niger Delta Extraction

May 2020 DOI 10.14302/issn.2328-0182.japst-20-3347
Obioma AzuonwuCorresponding author Department of Medical Laboratory Science, Medical Bacteriology / Virology / Parasitology Unit, Rivers State University, Nkpolu – Oroworukwo, Port Harcourt, Rivers State, Nigeria.

The study evaluated the impact of co-infection of malaria parasitaemia, and HIV positive indices on the CD4 cell count of 120 HIV infected subjects, who were already diagnosed and visiting Braithwaite Memorial Specialist Hospital Port Harcourt for routine Medical check-up. Also, a control group of 4…

Anatomical Risk Factors Associated with Immediate Extraction Placement in the Posterior Maxilla: A Human Retrospective Cone-Beam Study

Jul 2016 DOI 10.14302/issn.2473-1005.jdoi-16-999
Francesco AmatoCorresponding author

Purpose: The aim of the study was to analyze the spatial relationship between the sinus floor and the alveolar bone of maxillary premolars and molars in order to assess the amount of basal bone available for immediate extraction placement of endosseous implants. Materials and Methods: All the cone-b…

Systematic Review of Spinal Cord Injuries in Equestrian Athletes: Incidence, Risk Factors, and Outcomes

Nov 2025 DOI 10.14302/issn.2694-2283.jsem-25-5730
Emily A. HeinrichCorresponding author

Objective The goal of this systematic review is to identify common themes amongst acute spinal cord injuries (SCI) in equestrian athletes. Design A systematic review was performed using PubMed, CINAHL Plus with Full Text (EBSCO), Cochrane Library, and Scopus with pre-determined MESH terms. The initi…

Journal of Water Open Access

Climate Change Reduces Darling River Water Levels by Decreasing Eastern Australian Rainfall

Sep 2024 DOI 10.14302/issn.2769-2264.jw-24-5269
Milton S. SpeerCorresponding author

Significantly decreased rainfall run-off into the dams that feed the Darling River in eastern Australia during the Millennium (1997–2009) and Tinderbox (2017 –2019) Droughts coincided with reduced river levels along the Darling River. The rainfall reduction was due to accelerated global warming sinc…

A Study on Nutraceuticals

Mar 2024 DOI 10.14302/issn.2379-7835.ijn-24-4921
Manya BajajCorresponding author

Hippocrates trusted foodstuff, maybe medicine, and healthcare management, administration, and costing are important. Nutraceuticals, derived from "nutrition" and "pharmaceutical," cover differing healing areas like “antagonistic-hard, cold and cough, sleep difficulties, digestion, cancer prevention,…

Distribution and Conservation Challenges of Diurnal Large Mammals in Bayo Community Managed Forest, Salamago Woreda, South Omo Zone, Southern Ethiopia

Jun 2023 DOI 10.14302/issn.2694-2275.jzr-23-4483
Tamirat HaileCorresponding author

An ecological study on diurnal mammals was carried out in Bayo Community Managed Forest located in Salamago Woreda, South Omo Zone. The objective of the study was to investigate the distribution and conservation challenges of diurnal large mammals in the study area. Based on the habitat type and top…

Outcome of traumatic brain injury and its associated factors among pediatrics patients treated in Amhara national regional state comprehensive specialized hospitals, Ethiopia 2022.

Apr 2023 DOI 10.14302/issn.2694-1201.jsn-23-4385
Aytenew GetabalewCorresponding author

Background Traumatic brain injury in pediatrics is one of the commonest causes of morbidity, disability and mortality worldwide. In low- and middle-income countries Study showed that death of pediatrics from traumatic brain injury was 7.3%. However, there is limited data towards the outcome of traum…

Dual Energy Computed Tomography and Effect on the Management of Uric Acid Renal Calculi

Mar 2023 DOI 10.14302/issn.2766-8630.jrnm-22-4093
AJ JahangiriCorresponding author

Attenuation differences from 2 x-ray sources allow differentiation and characterization of stone types with similar radiation dose compared to single-energy CT scan. The difference is shown in colours, allowing preoperative prediction and management of stones. We determined the effect of DECT-KUB on…

Metallic Intrapulmonary Foreign Body by Playful Accident in A Child

Dec 2022 DOI 10.14302/issn.2641-5518.jcci-22-4374
Marème Soda MbayeCorresponding author

Intrathoracic foreign bodies secondary to penetrating wounds are rare in children. We report the observation of a 10-year-old patient who presented an intrapulmonary metallic foreign body following a playful accident. Its migratory aspect, highlighted by imaging, required urgent extraction which was…

Targeting Mutational Landscape of TP53 in patients diagnosed with Oral Cancer living in Senegal

Mar 2022 DOI 10.14302/issn.2572-3030.jcgb-22-4121
Pierre Diaga SARRCorresponding author Laboratory of Clinical Cytology, Cytogenetics and Reproduction Biology, Aristide Le Dantec Hospital, Dakar-Senegal

Introduction Genomic mutations in TP53 gene in association with etiological risk factors have been associated with oral carcinogenesis. Herein, we screened for genomic variants of TP53 predisposing to oral cancers in Senegalese patients. Methodology 88 patients with confirmed diagnostic were recruit…

Morphological Features of Testicular Biopsies in Infertile Males at a Tertiary Hospital, Southwest Nigeria

Jul 2021 DOI 10.14302/issn.2576-2818.jfb-20-3559
Adesoji AdetonaCorresponding author

Background Male Infertility accounts for 30-40% of all cases of infertility and its evaluation requires a good history, thorough physical examination, and several investigations to include testicular biopsy which might be used to further categorize infertile males for proper management and prognosti…

Evaluation of Anthelmintic Activities of Fractions of Acanthus Montanus (Acanthaceae) on Adult Heligmosomoides Bakeri (Nematoda, Heligmosomatidae)

Jul 2021 DOI 10.14302/issn.2690-6759.jpar-21-3844
David O. OshaduCorresponding author

Acanthus montanusNees T. Anderson (Acanthaceae) has been employed in folk medicine for treatment of different kinds of ailment, but there is dearth of documented information on its therapeutic activities against parasites. In this study, pulverized Acanthus montanusleaf was subjected to four differe…

Rosemary (Salvia rosmarinus): Health-Promoting Benefits and Food Preservative Properties

Jun 2021 DOI 10.14302/issn.2379-7835.ijn-21-3874
Jeremy J. JohnsonCorresponding author

Natural food preservatives in the form of herb extracts and spices are increasing in popularity due to their potential to replace synthetic compounds traditionally used as food preservatives. Rosemary (Salvia rosmarinus) is an herb that has been traditionally used as an anti-inflammatory and analges…

Use of the Remaining Sample from the Panbio COVID-19 Antigen Rapid Test Device for the Molecular Screening of the SARS-CoV-2 Variant of Concern B.1.1.7

May 2021 DOI 10.14302/issn.2690-4721.ijcm-21-3835
Milagrosa MontesCorresponding author

Objective Real-time surveillance of SARS-CoV-2 variants of concern (VOC) is of essential public health importance. Rapid Antigen Detection Tests (RAgDT) have become first-line COVID-19 diagnostic methods in many regions, but this strategy can hamper the surveillance of the virus variants due to thei…

Generation of a Single-Domain Antibody against Isolated Escherichia Coli that Causes Camel-Calf Death

Mar 2021 DOI 10.14302/issn.2575-1212.jvhc-21-3767
Faysal Abdishakur HassanCorresponding author

Antibodies and antibody fragments, especially single-domain antibodies known as nanobodies, are important tools in diagnostics, research, and therapeutics. In a conventional antibody, light and heavy chains contribute to the formation of the antigen binding site. In addition to conventional antibodi…

Effect of Hyamine-1622 Cationic Surfactant on Pertraction of Cerium (IV) Cations Through Emulsion Liquid Membranes

Mar 2021 DOI 10.14302/issn.2377-2549.jndc-21-3738
Mahmoud M.S. AliCorresponding author

The present study aims to shed light directly towards the extraction of (IV) cerium ions using "liquid surfactant membrane" technology, "LSM" developed in the presence of synergistic cationic and nonionic materials. The effect of various factors such as Ce (IV) transport, synergistic surfactants, cu…

Use of Microfluidic Assays to Develop Reliable and Economic Nucleic Acid Application Technologies, Employing MicroRNAs for the Diagnostic Screening of Colon Cancer in Human Stool in Low-Resource Settings

Oct 2020 DOI 10.14302/issn.2379-7835.ijn-20-3418
Farid E. AhmedCorresponding author

Isolation methods that employ readily-available inexpensive supplies on the open market, which are reliable, as well as economical, such as nucleic acid amplification techniques (NAAT) based on microfluidic technology in low-resource research settings (LRRS) that meets the ASSURED guidelines are ess…

Molecular Analysis of 6-pyruvoyltetrahydropterin Synthase Gene in Atypical Phenylketonuric Egyptian Patients

Jul 2020 DOI 10.14302/issn.2576-6694.jbbs-20-3450
Magdy M. MahmoudCorresponding author

Background Hyperphenylalaninemia (HPA) combined with neurological signs due to impaired catecholamine, dopamine and serotonin synthesis. Symptoms may appears in first week of life but most seen in age of 4 months. Atypical PKU disease caused mainly by deficiency in 6-pyruvoyltetrahydropterin synthas…

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