American Journal of Applied Scientific Research

Volume 8, Issue 4, December 2022

  • Adhesive Bonded Nonwovens from Mattress Foam and Cotton Fabric Waste for Sound Absorption

    Eradu Seid, Sampath Rangaraju

    Issue: Volume 8, Issue 4, December 2022
    Pages: 69-82
    Received: Sep. 29, 2022
    Accepted: Nov. 08, 2022
    Published: Nov. 16, 2022
    DOI: 10.11648/j.ajasr.20220804.11
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    Abstract: Textile composite mills generate waste during the production process and amongst this waste, fabric waste is most common. Hence recycling was carried out to convert the saleable fabric waste to useable value-added products and also to avoid environmental pollution. To reduce the noise level and to improve the sound absorbency, a three-layer sound a... Show More
  • Coffee Roasting Machine Model Design 3Kg Capacity to Boost Craftsman Work Productivity

    I Gede Oka Pujihadi, I Ketut Gede Juli Suarbawa, I Made Arsawan, , M Yusuf

    Issue: Volume 8, Issue 4, December 2022
    Pages: 83-87
    Received: Oct. 11, 2022
    Accepted: Oct. 29, 2022
    Published: Nov. 16, 2022
    DOI: 10.11648/j.ajasr.20220804.12
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    Abstract: Coffee roasting machine innovation using a gas stove heating system. This machine still has a drawback, namely the previous roasting machine did not have optimal air circulation that was able to regulate the roasting tube room temperature, so users did not know the roasting tube room temperature. The design to be made has the advantage that it has ... Show More
  • Slice Tool Model Design Dynamo Drive Tempeh to Increase Work Productivity of Tempeh Chip Craperers

    Anak Agung Ngurah Bagus Mulawarman, I Ketut Gede Juli Suarbawa, M Yusuf

    Issue: Volume 8, Issue 4, December 2022
    Pages: 88-92
    Received: Oct. 11, 2022
    Accepted: Oct. 29, 2022
    Published: Nov. 16, 2022
    DOI: 10.11648/j.ajasr.20220804.13
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    Abstract: Tempeh chips are one of the businesses in the field of small or household industries. Tempe sold by small industries is usually in the form of crackers. To process tempeh into chips, it is necessary to cut and slice it so that it can be made thin. There is a problem in slicing tempeh into thin pieces, especially in large quantities of tempeh. Manua... Show More
  • Study on Antibacterial Property of Selected Medicinal Plant for Wound Dressing Material

    Yogita Agrawal, Sampath Rangaraj, Shweta Agrawal

    Issue: Volume 8, Issue 4, December 2022
    Pages: 93-98
    Received: Oct. 15, 2022
    Accepted: Nov. 04, 2022
    Published: Nov. 23, 2022
    DOI: 10.11648/j.ajasr.20220804.14
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    Abstract: The main aim of the study is to select best herbal leaf for medical bandages which have antimicrobial properties and have wound healing property. For this purpose, extracts of five ecofriendly herbs Aakada (Calotropis gigantean), Guava (Psidium guajava linn), Marigold (Calendula officinalis), Parijat or Night jasmine (Nyctanthes arbor-tristis), Dur... Show More
  • Effectiveness of Intrauterine Insemination in Unexplained Infertility and Male Subfertility with Mild Form of Oligo Asthenoteratozoospermia

    Masuma Amanullah, Mohammad Akram Ahsan, Mohammad Saiful Akram, Mohammad Samsul Arefin, Farhana Hasan, Sadia Tabassum

    Issue: Volume 8, Issue 4, December 2022
    Pages: 99-106
    Received: Sep. 01, 2022
    Accepted: Sep. 30, 2022
    Published: Nov. 30, 2022
    DOI: 10.11648/j.ajasr.20220804.15
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    Abstract: Introduction: Male infertility is typically determined through routine sperm analysis, but recent publications have called into question its diagnostic and prognostic accuracy, as well as the effectiveness of IUI itself. The aim of the study was to evaluate the pregnancy rate following IUI in unexplained infertility and male infertility (a mild for... Show More