Skip to main content

Articles

Page 1 of 11

  1. Malaria is one of the tropical diseases of universal concern particularly with continuous appearance of resistant strains of P.falciparum. This calls for continous screening of traditional plants such that new an...

    Authors: Uchechi E. Enenebeaku, Nnamdi C. Ukwandu, Ifeyinwa C. Mgbemena, Harriet C. Nwigwe, Conrad K. Enenebeaku, Chidi E. Duru and Odangowei I. Ogidi

    Citation: Bulletin of the National Research Centre 2021 45:75

    Content type: Research

    Published on:

  2. The study aimed at evaluating the in-vivo nutritional qualities of extruded breakfast meal produced from flour blends of malted finger millet and watermelon seed.

    Authors: Joseph Oghenewogaga Owheruo, Timilehin David Oluwajuyitan, Beatrice Olawunmi Ifesan and Matthew Kolawole Bolade

    Citation: Bulletin of the National Research Centre 2021 45:73

    Content type: Research

    Published on:

  3. Authorship trends in medical journals were studied in many disciplines, mostly in western countries' journals. We aimed at studying the authorship trends in the Egyptian Orthopaedic Journal as an example of a ...

    Authors: Ahmed A. Khalifa, Ahmed S. El-Hawary and Ahmed E. Sadek

    Citation: Bulletin of the National Research Centre 2021 45:72

    Content type: Research

    Published on:

  4. Heavy metal accumulation in the ecosystem constitutes a potential toxic effect which is hazardous to human health. Increasing environmental pollution has necessitated the use of cattle egrets to evaluate the l...

    Authors: Elijah Abakpa Adegbe, Oluwaseyi Oluwabukola Babajide, Lois Riyo Maina and Shola Elijah Adeniji

    Citation: Bulletin of the National Research Centre 2021 45:71

    Content type: Research

    Published on:

  5. Rice forms a significant portion of food consumed in most household worldwide. Rice production has been hampered by soil factors such as ferruginousity which has limited phosphorus availability; an important m...

    Authors: Musa Saheed Ibrahim and Beckley Ikhajiagbe

    Citation: Bulletin of the National Research Centre 2021 45:70

    Content type: Research

    Published on:

  6. Using remineralizing agents during and after bleaching procedures could maintain enamel surface, decreasing its erosive susceptibility. This study evaluated the efficacy of an in-office and at-home bleaching m...

    Authors: Shaymaa M. Nagi, Shahinaz H. Nabil and Mohamed H. Zaazou

    Citation: Bulletin of the National Research Centre 2021 45:68

    Content type: Research

    Published on:

  7. A series of known Food and Drug Administration (FDA) approved anticancer drugs were collected from the literature and docked against mTOR receptor which has been identified in present time as a target for ther...

    Authors: David Ebuka Arthur, Jibrin Noah Akoji, Riadh Sahnoun, Greatman C. Okafor, Karimatu Lami Abdullahi, Samira A. Abdullahi and Charles Mgbemena

    Citation: Bulletin of the National Research Centre 2021 45:67

    Content type: Research

    Published on:

  8. Probiotics are direct-fed microbial feed supplements which can modulate the gut microflora by competing intestinal pathogens through a competitive process. The present study was conducted to investigate the ef...

    Authors: Farouk Helal, Alaa El-Badawi, Soad El-Naggar, Mohamed Shourrap, Osama Aboelazab and Salma Abu Hafsa

    Citation: Bulletin of the National Research Centre 2021 45:66

    Content type: Research

    Published on:

  9. Much interest has not been placed on the role of chromosomal abnormalities in the pathogenesis and rising prevalence of infertility in recent times. This review was conducted to renew public interest on the ch...

    Authors: Tajudeen O. Yahaya, Esther O. Oladele, Daniel Anyebe, Chidiebere Obi, M. D. A. Bunza, Ridwan Sulaiman and Usman U. Liman

    Citation: Bulletin of the National Research Centre 2021 45:65

    Content type: Review

    Published on:

  10. Primary chronic osteomyelitis is a rare occurrence in the pediatric mandible though it exclusively affects the mandible with no age preference. The absence of pus, fistula and sequestration are characteristic ...

    Authors: T. Kavya Priya, Amith Hadhimane, Kirthi Kumar Rai, H. R. Shiva Kumar, Amarnath P. Upasi and Vinayak Gourish Naik

    Citation: Bulletin of the National Research Centre 2021 45:64

    Content type: Case Report

    Published on:

  11. Twenty-four West African Dwarf (WAD) goats with average weight of 6.57 ± 0.56 kg were used in investigating the effect of microbial-treated maize cob and husk diets on blood profile. The goats were assigned to...

    Authors: Gladys Abiemwense Ibhaze, Gbenga Enobong Ogunjemite and Adebowale Noah Fajemisin

    Citation: Bulletin of the National Research Centre 2021 45:63

    Content type: Research

    Published on:

  12. Rice (Oryza sativa L.) is a common staple food in Nigeria. However, cultivation is impaired by heavy metal contamination, particularly iron (Fe). This study aimed to investigate the impacts of biosynthesized nano...

    Authors: B. Ikhajiagbe, F. A. Igiebor and M. C. Ogwu

    Citation: Bulletin of the National Research Centre 2021 45:62

    Content type: Research

    Published on:

  13. Hardsetting soils are considered problem soils due to its behavior of becoming hard and unbearable to cultivate not until rewetted. Few investigations were conducted in this kind of problem soil; hence, inform...

    Authors: Ronley C. Canatoy and Nonilona P. Daquiado

    Citation: Bulletin of the National Research Centre 2021 45:61

    Content type: Research

    Published on:

  14. This studies the influence of algae and coated urea fertilization on the productivity of some leguminous crops in order to reach the best methods of fertilization to get on highest productivity in sandy soils.

    Authors: Reda Essa, Ahmed Afifi and Soad Ashry

    Citation: Bulletin of the National Research Centre 2021 45:60

    Content type: Research

    Published on:

  15. Nutrition and good health are two dependent parallel axes; female’s health at different ages in general and at the time of menopause in particular has received a lot of attention last several years. The object...

    Authors: Suzanne Fouad, Salwa Mostafa El Shebini, Nihad Hassan Ahmed, Ahmed Mohamed Saied Hussein, Hend Abbas Essa, Maha Abdel-Moaty and Salwa Tawfic Tapozada

    Citation: Bulletin of the National Research Centre 2021 45:59

    Content type: Research

    Published on:

  16. Carotenoids are natural pigments that are highly sensitive to light, heat, acids, oxygen, metals, and free radicals, which degrade the antioxidant activities of carotenoids. Microencapsulation techniques have ...

    Authors: Marco Antonio González-Peña, José Daniel Lozada-Ramírez and Ana Eugenia Ortega-Regules

    Citation: Bulletin of the National Research Centre 2021 45:58

    Content type: Research

    Published on:

  17. The growing number of cases, severity and fatality of the COVID-19 pandemic, coupled with the fact that no cure has been found has made infected individuals especially in Africa, to resort to the consumption o...

    Authors: Chidi Edbert Duru, Ijeoma Akunna Duru and Abayomi Emmanuel Adegboyega

    Citation: Bulletin of the National Research Centre 2021 45:57

    Content type: Research

    Published on:

  18. Oral lichen planus is a chronic inflammatory and immune-mediated disease that affects the oral mucosa. Recent findings have suggested that oral lichen planus is often associated with submucosal fibrotic change...

    Authors: Atsushi Shudo

    Citation: Bulletin of the National Research Centre 2021 45:56

    Content type: Case Report

    Published on:

  19. The development of powerful and flexible management addresses is due to the improvement of deeply reliable gadgets and the advancement of the concept of cellular. The cellular principle was a major way of solv...

    Authors: Yahia A. Zakaria, Ehab K. I. Hamad, A. S. Abd Elhamid and K. M. El-Khatib

    Citation: Bulletin of the National Research Centre 2021 45:54

    Content type: Research

    Published on:

  20. To evaluate the antibacterial effect of diode laser and photodynamic therapy using methylene blue dye when used alone or in combination with Moringa oleifera extract on root canal microbes. A total of 50 single r...

    Authors: Doaa M. Sadony, Maram E. Khallaf and Jackline Samir Kamal

    Citation: Bulletin of the National Research Centre 2021 45:53

    Content type: Research

    Published on:

  21. Botanical pesticides may be a possible solution to the post-harvest loss of stored grains faced by farmers and food processors. In this study, seed preservatives properties of Secamone afzelii leaves extracts at...

    Authors: J. M. Adesina and A. T. B. Aderibigbe

    Citation: Bulletin of the National Research Centre 2021 45:52

    Content type: Research

    Published on:

  22. Wheat is the most consumed cereal crops in the world infected by several pathogens and pests causing significant losses. The most threatening pathogens are fungi which cause serious diseases on roots, leaves a...

    Authors: Mohammed Hamza Abass, Qusai Hattab Madhi and Abdulnabi Abdul Ameer Matrood

    Citation: Bulletin of the National Research Centre 2021 45:51

    Content type: Research

    Published on:

  23. Managing menstrual hygiene in the least developed countries represents a significant obstacle for women and girls. Commonly dirty stuffs are used to control the menstrual cycle which causes many diseases, whil...

    Authors: Md. Moynul Hassan Shibly, Mohammad Anower Hossain, M. Forhad Hossain, Md Golam Nur and Mohammad Billal Hossain

    Citation: Bulletin of the National Research Centre 2021 45:50

    Content type: Research

    Published on:

  24. The Himalaya hotspot, habitat to numerous indigenous species, harbours an endemic and endangered, cucurbit climber Herpetospermum darjeelingense (C.B.Clarke) H.Schaef. & S.S.Renner [Edgaria darjeelingensis C.B.Cl...

    Authors: Sourav Chakraborty, Soumya Majumder, Arindam Ghosh, Sumedha Saha and Malay Bhattacharya

    Citation: Bulletin of the National Research Centre 2021 45:48

    Content type: Research

    Published on:

  25. This study was conducted to generate baseline information on population dynamics of Fall Army Worm (FAW) in cassava-maize intercrop for management technique. Maize (Zea mays) is Africa’s most staple food crop wit...

    Authors: J. A. C. Nwanze, R. B. Bob-Manuel, U. Zakka and E. B. Kingsley-Umana

    Citation: Bulletin of the National Research Centre 2021 45:44

    Content type: Research

    Published on:

  26. Cotton breeding programs mainly focus on improving cotton fibers, but less attention has been paid by breeders to cottonseed oil improvement. Breeding cottonseed for oil content has mainly depended on phenotyp...

    Authors: Sara E. I. Eldessouky, A. B. A. El-Fesheikawy and K. M. A. Baker

    Citation: Bulletin of the National Research Centre 2021 45:43

    Content type: Research

    Published on:

  27. Comparing shaping ability of Azure and Fanta AF One in rotation and reciprocation. This study was conducted on 40 resin blocks, having canal curvatures 30°-angle and of 16-mm length. The blocks were assigned t...

    Authors: Engy M. Kataia, Mohamed Mokhtar Nagy, Mohamed M. Kataia and Hala Fayek Khalil

    Citation: Bulletin of the National Research Centre 2021 45:42

    Content type: Research

    Published on:

  28. The antimicrobial activity against clinically and agriculturally important microorganisms, antioxidant property and chemical profiling of acetone crude extracts of non-edible oil-seed cakes of neem (Azadirachta i...

    Authors: A. VasudhaUdupa, Balakrishna Gowda, B. E. Kumarswammy and M. B. Shivanna

    Citation: Bulletin of the National Research Centre 2021 45:41

    Content type: Research

    Published on:

  29. The aim of this study is a comparison between some different protein sources in sheep rations to identify the best protein source that achieves the highest production performance and the lowest economical feed...

    Authors: Yasser A. A. El-Nomeary, Hashem H. H. Abd El-Rahman, Mohsen M. Shoukry, Abdelmegid A. Abedo, Fatma M. Salman and Mamdouh I. Mohamed

    Citation: Bulletin of the National Research Centre 2021 45:40

    Content type: Research

    Published on:

  30. COVID-19 (Corona Virus Disease 2019) is showing a wide global spread, and urgent joint international efforts is required to the control of this pandemic, the awareness of people towards infectious viruses stil...

    Authors: Manal A. Shehata, Ahmed Adel, Ayman F. Armaneous, Mohamed M. EL-Sonbaty, Mohamed Abdel Atti, Hazem Mohamed El-Hariri and Iman H. Kamel

    Citation: Bulletin of the National Research Centre 2021 45:39

    Content type: Research

    Published on:

  31. Liposomes have the ability to enclose hydrophilic or lipophilic materials. Bioactive macromolecules become more stable when they are entrapped within liposomes resisting environmental changes, allowing mainten...

    Authors: Maha G. Haggag, Medhat W. Shafaa, Hossam S. Kareem, Amir M. El-Gamil and Hoda H. El-Hendawy

    Citation: Bulletin of the National Research Centre 2021 45:38

    Content type: Research

    Published on:

  32. Several chemical bactericides were applied for controlling soft rot bacteria, Pectobacterium carotovorum subsp. carotovorum, which causes the destructive soft rot disease to many economically important vegetables...

    Authors: Hassan Abd-El-Khair, Tarek G. Abdel-Gaied, Maurice S. Mikhail, Ahmed I. Abdel-Alim and Hamdy I. Seif El-Nasr

    Citation: Bulletin of the National Research Centre 2021 45:37

    Content type: Research

    Published on:

  33. Infectious diseases, such as the latest COVID pandemic, caused by microorganisms like bacteria and virus, wreak havoc shaking human civilization with its rapid infection rate, and high number of mortalities. I...

    Authors: Sreerup Banerjee, Shriram Raghunathan, Saubhik Banerjee and Boudhayan Bandyopadhyay

    Citation: Bulletin of the National Research Centre 2021 45:35

    Content type: Research

    Published on:

  34. The identification of banana cultivars genome is needed to provide a valid identity from the accession of bananas which are used as basic data in the management of in situ and ex situ banana conservation as we...

    Authors: Rasyadan T. Probojati, Dwi Listyorini, Sulisetijono Sulisetijono and Didik Wahyudi

    Citation: Bulletin of the National Research Centre 2021 45:33

    Content type: Research

    Published on:

  35. Coronavirus disease (COVID-19) is considered a highly contagious disease with flu-like symptoms and causing relatively high level of death. It can be transmitted from a person to another through droplets and t...

    Authors: Rasha F. Sharaf and Nihal Kabel

    Citation: Bulletin of the National Research Centre 2021 45:32

    Content type: Research

    Published on:

  36. Soil degradation remains a serious threat to agricultural production. With increase downpour due to climate change effect, more farmlands are exposed to erosion. Therefore, ecologically sound strategies for er...

    Authors: E. A. Ewetola, G. E. Fanifosi, A. A. Ezekiel, A. A. Adetona, F. M. Oyewole, N. M. Onatoye, I. T. Idowu and A. K. Akinniku

    Citation: Bulletin of the National Research Centre 2021 45:30

    Content type: Research

    Published on:

  37. Neonatal sepsis is the major cause of morbidity and mortality in neonates. Frequency of bacterial sepsis is affected by seasonal variations. This study was done to rule out the effects of seasonal variation on...

    Authors: Mohamed A. Abdel Mawla, Eman A. Mostafa, Rasha M. Hasanin and Mohab M. Salah

    Citation: Bulletin of the National Research Centre 2021 45:29

    Content type: Research

    Published on:

  38. Toxicities of Vernonia amygdalina and Tithonia diversifolia leaf powders and extracts on larva and adult mortality of Dermestes maculatus on smoke-dried catfish were evaluated in the laboratory. The leaf powders ...

    Authors: Kayode David Ileke

    Citation: Bulletin of the National Research Centre 2021 45:28

    Content type: Research

    Published on:

  39. At present, the entire world is in a war against COVID-19 pandemic which has gradually led us toward a more compromised “new normal” life. SARS-CoV-2, the pathogenic microorganism liable for the recent COVID-1...

    Authors: Mohammad Mahfuz Ali Khan Shawan, Sajal Kumar Halder and Md. Ashraful Hasan

    Citation: Bulletin of the National Research Centre 2021 45:27

    Content type: Research

    Published on:

  40. Cotton is the most widespread, profitable non-food crop in the world. Egypt is one of the greatest countries in producing cotton (Gossypium hirsutum L.) in the world. Many pests attacked cotton which reduced the ...

    Authors: Zakaria Abdelhalim Attia, Laila Ebada and Nasr Mohamed Abdelmaksoud

    Citation: Bulletin of the National Research Centre 2021 45:24

    Content type: Research

    Published on:

Associated Society

New Content Item

National Research Centre

NRC Vision

The NRC has to correspond to the country's key production and services sectors through the research conducted in different areas of science and technology, scientific consultation and training as well.

NRC Mission

The NRC mission is to conduct basic and applied research within the major fields of interest in order to develop production and services sectors.

Annual Journal Metrics

  • Speed
    75 days to first decision for reviewed manuscripts only
    73 days to first decision for all manuscripts
    89 days from submission to acceptance
    26 days from acceptance to publication

    Usage 
    5,156 downloads

Egyptian Knowledge Bank (EKB) Journals

New Content Item (1)

Visit our collection of Egyptian journals.

\