Research & Development

Volume 3, Issue 1, March 2022

  • Exclusive and Early Initiation of Breastfeeding in Lagos Nigeria

    Lilian Ogochukwu Ezechi, Victoria Omonigho Otobo

    Issue: Volume 3, Issue 1, March 2022
    Pages: 1-5
    Received: 28 November 2021
    Accepted: 20 December 2021
    Published: 8 January 2022
    DOI: 10.11648/j.rd.20220301.11
    Downloads:
    Views:
    Abstract: Exclusive and early initiation of breastfeeding is reported to be decreasing globally, because of the changing role of women and the emergence of HIV/AIDs. Unfortunately, the current breastfeeding practices and challenges in these communities remain largely unknown. The aim of this study is to assess the breastfeeding practices of mothers in Lagos ... Show More
  • Obtained Molecular Hydrogen by Radiolysis of Water in Nano-SiO2(d=20¸60 nm)/H2O System Under the Influence of Gamma Rays

    Yadigar Jafarov

    Issue: Volume 3, Issue 1, March 2022
    Pages: 6-10
    Received: 21 December 2021
    Accepted: 7 January 2022
    Published: 20 January 2022
    DOI: 10.11648/j.rd.20220301.12
    Downloads:
    Views:
    Abstract: The amount molecular hydrogen obtained from radiolysis process, it's formation rate and radiation-chemical yield are determined in the nano-SiO2/H2O system with a mass of m=0.2 g and d=20-60 nm particle size under the influence of gamma irradiation. In systems created by the adsorption of water on the surface of nano-SiO2 under the influence of gam... Show More
  • Perceptions of Tomato (Lycopersicon esculentum Mills) Producers, on Bacterial Wilt and Other Cultivation Constraints, in Major Production Areas in Mali

    Abdoulaye Youssouf Camara, Aminata Dolo, Sory Sissoko, Mamadou Oumar Diawara, Seriba Ousmane Katile, Wubetu Bihon Legesse, Kadiatou Toure, Amadou Hamadoun Babana

    Issue: Volume 3, Issue 1, March 2022
    Pages: 11-17
    Received: 25 December 2021
    Accepted: 11 January 2022
    Published: 20 January 2022
    DOI: 10.11648/j.rd.20220301.13
    Downloads:
    Views:
    Abstract: The tomato (Lycopersicon esculentum Mill) is one of the most important vegetables in the world. It holds an important place in the human diet. Tomatoes are used in many traditional dishes in Mali. They are produced mainly in three regions which are: Koulikoro, Ségou and Sikasso. Despite its importance in the country, its production is subject to ma... Show More
  • Role of Operation Management in This Era of Globalization

    Iqbal Shaukat

    Issue: Volume 3, Issue 1, March 2022
    Pages: 18-22
    Received: 11 December 2021
    Accepted: 8 January 2022
    Published: 24 January 2022
    DOI: 10.11648/j.rd.20220301.14
    Downloads:
    Views:
    Abstract: Operation management is the important part of our life. Operation management provides the guidance how the operation is developed operation management is vital for the professional who are in the various sectors like construction engineering and other professionals. In these days operation management studies are conducted by various institutes. In ... Show More
  • Association Between Food Safety Knowledge and Practice of Food Handlers in Food Businesses at Kushtia, Bangladesh

    Tamanna Aktar, Md. Alauddin Biswas

    Issue: Volume 3, Issue 1, March 2022
    Pages: 23-27
    Received: 12 January 2021
    Accepted: 13 January 2022
    Published: 24 January 2022
    DOI: 10.11648/j.rd.20220301.15
    Downloads:
    Views:
    Abstract: The target of this study was to evaluation of knowledge, and practices regarding food safety problems among street food workers at Kushtia, leading face to face discussion and directing questionnaire. Of the 200 food workers who responded, 3.05% were involved in stirring or allotting unpacked foods regularly and use self-protective gloves during th... Show More
  • Cerebral Palsy in Childhood: Possible Relationship Between Nutritional Status and Gestational Age

    De Nobili Lucía, Gómez Eliana

    Issue: Volume 3, Issue 1, March 2022
    Pages: 28-33
    Received: 27 November 2021
    Accepted: 17 December 2021
    Published: 26 January 2022
    DOI: 10.11648/j.rd.20220301.16
    Downloads:
    Views:
    Abstract: Cerebral palsy (CP) is a term employed to define different physical disability syndromes. Children‘s nutritional status is highly related to their growth and general development. Gastrointestinal symptoms (GIS) are frequent and have influence on nutritional status (NS). It’s necessary to evaluate and treat these symptoms adequately to improve the N... Show More
  • Local Cropping Systems and Influence on the Proliferation of Rice Midge (Orseolia oryzivora) in Baguinéda, Mali

    Fatoumata Maïga, Noussourou Moussa, Bernard Sodio, Abdoulaye Hamadoun

    Issue: Volume 3, Issue 1, March 2022
    Pages: 34-40
    Received: 3 January 2022
    Accepted: 25 January 2022
    Published: 9 February 2022
    DOI: 10.11648/j.rd.20220301.17
    Downloads:
    Views:
    Abstract: Mali is one of the largest rice (Oryza L.) producing country in West Africa. However, this production is still confronted with phytosanitary constraints linked to parasitic insects, including the African rice midge (Orseolia oryzivora). The African rice gall midge is an important pest in the southern Sudanian zone where conditions are suitable for ... Show More
  • Socio- Economic Models of Small and Marginal Farmers in Kerala

    Sreeni Kolakattil Raghavan

    Issue: Volume 3, Issue 1, March 2022
    Pages: 41-51
    Received: 10 January 2022
    Accepted: 27 January 2022
    Published: 16 February 2022
    DOI: 10.11648/j.rd.20220301.18
    Downloads:
    Views:
    Abstract: Agriculture continues to be the backbone of the Indian economy, accounting for 20 percent of the country's GDP and employing 42 percent of the workforce. It is the primary source of income for 86.6 percent of India's small and marginal farmers. Farmers require a climate-resilient agriculture system, credit input system, compact technology for small... Show More
  • Demonstration of Integrated Fish Farming with Vegetables and Herb Production

    Yared Mesfin

    Issue: Volume 3, Issue 1, March 2022
    Pages: 52-58
    Received: 7 December 2021
    Accepted: 27 December 2021
    Published: 25 February 2022
    DOI: 10.11648/j.rd.20220301.19
    Downloads:
    Views:
    Abstract: Integrated fish farming is a successful and ideal approach for increased farm production and productivity of small scale farmers’ in developing countries. However, insufficient information is available in this area. More importantly, information on farmers’ feedback on these farming systems is scanty. Therefore, it is important to work on this issu... Show More
  • Indoor Thermal Comfort Analysis of Curtain Wall Front Façade Office Building Through Field Measurement in Addis Ababa, Ethiopia

    Amanuel Hailu, Nebyou Yonas

    Issue: Volume 3, Issue 1, March 2022
    Pages: 64-72
    Received: 11 January 2022
    Accepted: 5 February 2022
    Published: 28 February 2022
    DOI: 10.11648/j.rd.20220301.21
    Downloads:
    Views:
    Abstract: The façade is one of the foremost imperative impacts on indoor thermal comfort, because it directly controls the amount of natural lighting and passive heat gains that enters a building’s interior. This means it has a crucial impact on the thermal comfort of the users (occupants) and indoor environment. Ultimately, this research contributes to the ... Show More