American Journal of Applied Scientific Research

Volume 9, Issue 3, September 2023

  • Dynamic Changes of CD16+ Monocytes in Ankylosing Spondylitis and Its Significance

    Miao Yu, Xiuli Tan

    Issue: Volume 9, Issue 3, September 2023
    Pages: 82-89
    Received: May 18, 2023
    Accepted: Jun. 06, 2023
    Published: Jul. 08, 2023
    Downloads:
    Views:
    Abstract: Background: The pathogenesis of ankylosing spondylitis (AS) is unclear and the incidence has been increasing in recent years. Objective: To explore the trend and clinical significance of peripheral blood mononuclear cell subtypes in patients with AS. Method: Detect plasma levels of seven cytokines (TNF-α, IL-2, IL-4, IL-6, IL-10, IL-17A, and IFN-γ)... Show More
  • Successful Visual Recovery: A Challenge to Overcome After Pediatric Cataract Surgery

    Jacqueline Machin Perez, Tania Milagros Fernandez Dominguez, Grester Anais Pineda Duran, Yenny Perez Recio, Lianne Morales Cardenas, Daniuby Perez Aguedo, Yuleika Nunez Rojas, Eri Sanchez Lopez

    Issue: Volume 9, Issue 3, September 2023
    Pages: 90-96
    Received: May 21, 2023
    Accepted: Jul. 03, 2023
    Published: Jul. 13, 2023
    Downloads:
    Views:
    Abstract: Introduction: pediatric cataracts are rare, but challenging. Diagnosis delay and prompt treatment of this condition can lead to significant visual loss. The aim of the study was to evaluate the visual recovery after pediatric cataract surgery. Methods: a retrospective, descriptive, observational study was conducted at the Octavio de la Concepción d... Show More
  • The Status of Solar Energy Utilization and Development in Ethiopia

    Ashenafi Bekele Mulatu, Workneh Ayall Negash, Menberu Teshome

    Issue: Volume 9, Issue 3, September 2023
    Pages: 97-108
    Received: Feb. 17, 2023
    Accepted: Jul. 08, 2023
    Published: Jul. 24, 2023
    Downloads:
    Views:
    Abstract: Ethiopia is endowed with abundant solar renewable energy resources, which can meet the ambitions of nationwide electrification. However, despite all its available potential, the country’s energy sector especially solar energy is still in its infancy stage. The main objective of this systematic review is to identify the present status of solar energ... Show More
  • Synthesis, Antimicrobial and Antioxidant Properties of Gly-Gly Based Dipeptide

    Ike Ozoemena Christian, Okoro Uchechukwu Christopher, Aguoma Chinedu Chris, Orjioke Nwakaego Marytheresa, Ugwu David Izuchukwu, Nweloke Regina Chinyere, Orie Kingsley John, Nsude Okechukwu Paul, Okoye Nebeolisa Johnson, Eze Cosmos Chibuike, Attah Solomon Izuchukwu, Ugwu Michael Chukwuemeka

    Issue: Volume 9, Issue 3, September 2023
    Pages: 109-114
    Received: Mar. 11, 2023
    Accepted: Jul. 10, 2023
    Published: Jul. 24, 2023
    Downloads:
    Views:
    Abstract: Background: The reported rise in drug-resistant bacteria, as well as the prevalence of oxidative stress-related disorders, motivated the need for novel antimicrobial and antioxidants activity. The synthesis of gly-gly based dipeptides bearing sulphonamide functionalities is reported. Methodology: The base promoted reaction of appropriate substitute... Show More
  • Analysis of Current and Future Water Demand Situation in Gondar City Administration, Northwest Ethiopia

    Workneh Ayall Negash, Ashenafi Bekele Mulatu, Menberu Teshome

    Issue: Volume 9, Issue 3, September 2023
    Pages: 115-129
    Received: Jul. 12, 2023
    Accepted: Jul. 27, 2023
    Published: Aug. 05, 2023
    Downloads:
    Views:
    Abstract: Water scarcity will affect the majority of the world's countries by 2025. The majority of developing countries in Africa and Asia are severely impacted by issues related to access to clean and safe potable drinking water. Water production and demand are unbalanced, and as a result of the continuous interruption of the water supply system, residents... Show More
  • Research on Non-Reactive Brazed Connections of Steel/Ceramics

    Yuqiang Liu, Yan Zhang, Jianping Zhou, Daqian Sun, Hongmei Li

    Issue: Volume 9, Issue 3, September 2023
    Pages: 130-133
    Received: Jul. 17, 2023
    Accepted: Aug. 07, 2023
    Published: Aug. 22, 2023
    Downloads:
    Views:
    Abstract: The joining of dissimilar materials of ceramics and metals has been a hot research topic for both theoretical and practical applications at home and abroad. Connecting ceramics and metals together can combine the wear resistance, corrosion resistance and high temperature resistance of ceramics with the strong toughness of metals, becoming an ideal ... Show More
  • Research on Reactive Brazed Connections of Steel/Ceramics

    Yuqiang Liu, Yan Zhang, Jianping Zhou, Daqian Sun, Hongmei Li

    Issue: Volume 9, Issue 3, September 2023
    Pages: 134-137
    Received: Jul. 17, 2023
    Accepted: Aug. 03, 2023
    Published: Aug. 22, 2023
    Downloads:
    Views:
    Abstract: Ceramics are widely used in aerospace and industrial production due to their excellent mechanical properties. However, due to the shortcomings of ceramics, such as high hardness and brittleness, it is difficult to be processed into the shapes required for engineering applications, and it needs to be connected with metals to form ceramic/metal compo... Show More