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About Damray

Damray is the academic publishing division of the Open Access Journal Research Center. The institution's headquarter is in the UK and its research covers a wide range of fields, including natural science and humanities publishing, and also big data research. Its open access journal integration platform will focus on hosting and displaying open access journals, strengthening the academic communication function of scientific journals, promoting the transformation of scientific research results [...] Read more.

Our team members and consultants are talent from well-known universities like Cambridge University, University College London, Bath University, University of California, Peking University, Central South University, etc. Headquartered in London, Damray is a global business, with branches in China and the US. We are equipped with the best minds in science and technology, aiming to establish leading-edge platforms and promote the most advanced knowledge sharing platforms worldwide.

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  • International Journal of Medical Frontiers

  • OAJRC Sustainability

  • OAJRC Viruses

  • OAJRC Cancers

  • OAJRC Clinical and Translational research

  • OAJRC Regenerative medicine

  • OAJRC Surgery

  • OAJRC Obstetrics and Gynecology

  • OAJRC Material science

  • OAJRC Engineering

  • OAJRC Applied Physics

  • OAJRC Computer and Communications

  • OAJRC Environmental Science

  • OAJRC Cellular and Molecular Biology

  • OAJRC Social Science

  • Open Access, Article

    Weed Survey Associated in Tobacco (Nicotiana tabacum L.) in Bilatte Tobacco Farm, Ethiopia

    Daniel Abebe, Mekonnen Tadesse

    Abstract:An in-field weed survey method was conducted to estimate the most frequently, density and abundance weed species present in Bilatte tobacco farm, Ethiopia during 2014 totally covered approximately 145 hectares. During study period a total number of 14 weed species belonging to 06 monocot and 08 dicot families were recorded out of 7 families of weed reported form study site. The most predominate was shown by monocot Poaceae having 4 weed species followed by dicot family Composite having 3 weeds. ..[...] Read more.

    Advance in Biological Research 2020;1(1):29-33;

    Published on 6/8/2020

  • Open Access, Article

    Tobacco Production Practice of Smallholder in Bilate, Wolaita and Hawassa tobacco farms, Ethiopia

    Daniel Abebe, Mekonnen Tadesse

    Abstract:This study was conducted tobacco growing farmers’ house hold in the Wolaita ,Bilatte and Hawassa tobacco farms in Southern Nations, Nationalities and peoples’ Regional state, Ethiopia. The objective of the study was to investigate socioeconomic and technical factors that affect tobacco production smallholder tobacco producers at southern Ethiopia. In conducting the research, data relevant to the study were collected from both primary and secondary sources. Prior to interviewed back ground info..[...] Read more.

    Advance in Biological Research 2020;1(1):23-28;

    Published on 6/8/2020

  • Open Access, Article

    Proposal Programs of Development Integral for the Republic De Haiti

    Jorge Cosme Casulo

    Abstract:Haiti is a country that comes ballasting for a lot of time, serious social problems that together to the different natural disasters to those that has been subjected, has accumulated an extremely negative square of the state of the population's health(1) Soon after the earthquake of January of the 2010 and the beginning of the epidemic of cholera in November of that same year, this situation was increased and now more with the COVID-19. So much the UN, as Regional Organisms, some countries, Foun..[...] Read more.

    OAJRC Social Science 2020;2(1):1-5;

    DOI:10.26855/oajrcss.2020.06.001

    Published on 5/22/2020

  • Open Access, Article

    Evaluation of heat tolerance potential in Capsicum annum L. genotypes under heat stress

    Mujahid Ali, Muhammad Imran Lodhi, Choudhary Muhammad Ayyub, Zahoor Hussain, Zaid Mustafa, Tehseen Ashraf, Bilal Akram, Saqib Ayyub

    Abstract:Summer vegetables are severely affected by high temperature above threshold level which ultimately results in serious losses of their production. To cope with these economic losses different strategies had been adopted. The present study was designed to screen out heat tolerant genotypes of bell pepper. For this purpose, experiment was conducted in plant growth room in Institute of Horticultural Sciences, University of Agriculture Faisalabad. Ten genotypes of bell pepper (C1G3, C3G5, C7G4, V6G4,..[...] Read more.

    Advance in Biological Research 2020;1(1):16-22;

    Published on 5/22/2020

  • Open Access, Article

    Deposition of copper in cattle and buffaloes edible tissues slaughtered in Assiut city, Egypt

    Youssef, T.H., Hefnawy, Y.A., Hassan, H.A.

    Abstract:A total of 168 samples of livers, kidneys and muscles (part of the diaphragm) were screened. The samples were subjected to preparation and for measurement the level of copper (Cu) by using Atomic Absorption/Flaming Emission Spectrophotometer. Buffaloes organs showed variations in their copper content. As for liver, the mean copper concentrations were 11.52 ± 5.41 with a range varied from 2.34 to 21.88 μg/g wet weight. Whereas in buffalo kidneys copper level varied from 2.34 to 15.13 with a mea..[...] Read more.

    Advance in Biological Research 2020;1(1):11-15;

    Published on 4/23/2020

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