Original Research Article
Isolation and structural elucidation of new steroid from Stem Bark of Boswellia papyrifera (Del.) Hochst
1. Isolation and structural elucidation of new steroid from Stem Bark of Boswellia papyrifera (Del.) Hochst

Ibrahim Abdurrahman Adam; Tuhami Elzein Hagr; Yang Cai- Xia

Volume 2, Issue 4 , Autumn 2020, Pages 172-178

http://dx.doi.org/10.22034/ajcb.2020.109884

Abstract
  Phytochemical investigation on the ethanol extract of Boswellia papyrifera stem barks let to the isolation of new sterol (29-methyl, nonanoate-cholest-7, 22-dien-3β-ol 2) along ...  Read More
Original Research Article
Synthesis of a fluorescent mechanochromic polymer based on TGA-capped CdTe Quantum Dots and liquid latex
2. Synthesis of a fluorescent mechanochromic polymer based on TGA-capped CdTe Quantum Dots and liquid latex

Ahmad Moslehipour

Volume 2, Issue 4 , Autumn 2020, Pages 179-186

http://dx.doi.org/10.22034/ajcb.2020.110031

Abstract
  A flexible polymer based on latex and CdTe Quantum Dots (QDs) is introduced here which shows color changing properties under UV light as the polymer is stretched. After synthesis of ...  Read More
Original Research Article
Synthesis, Characterization and Antibacterial Activity of Semicarbazide Based Schiff Bases and their Pb(II), Zr(IV) and U(VI) Complexes
3. Synthesis, Characterization and Antibacterial Activity of Semicarbazide Based Schiff Bases and their Pb(II), Zr(IV) and U(VI) Complexes

Chandra Mohan; Vinod Kumar; Neeraj Kumari; Sarla Kumari; Jatin Yadav; Tarun Gandass; Sonam Yadav

Volume 2, Issue 4 , Autumn 2020, Pages 187-196

http://dx.doi.org/10.22034/ajcb.2020.113663

Abstract
  Schiff bases are compounds with the general structure R2C=NR’. They can be prepared by the condensation of the primary amines with carbonyl compounds. In this paper, we have synthesized ...  Read More
Original Research Article
Experimental and Theoretical Study on the Corrosion Inhibitive Potentials of Schiff Base of Aniline and Salicyaldehyde on mild steel in 0.5M HCl
4. Experimental and Theoretical Study on the Corrosion Inhibitive Potentials of Schiff Base of Aniline and Salicyaldehyde on mild steel in 0.5M HCl

Oyeneyin Emmanuel Oyeneyin; Babatunde Samuel Obadawo; Francis Kolawole Ojo; Daniel Dada Akerele; Eric Oluwafisayo Akintemi; Banjamin Chibuzo Ejelonu; Nureni Ipinloju

Volume 2, Issue 4 , Autumn 2020, Pages 197-208

http://dx.doi.org/10.22034/ajcb.2020.113664

Abstract
  The need to control and ultimately eradicate the scourge of metal corrosion has become necessary given the high incidence of deaths and loss of property resulting from it. The choice ...  Read More
Editorial
Formation of Steroid-Type Skeletons: An Ubiquitous Natural Product
5. Formation of Steroid-Type Skeletons: An Ubiquitous Natural Product

Benedicta Donkor; Ernest Opoku

Volume 2, Issue 4 , Autumn 2020, Pages 209-213

http://dx.doi.org/10.22034/ajcb.2020.113671

Abstract
  Steroids are one of the essential classes of bioactive compounds and are involved in many biochemical processes which include their role as signaling compounds, the alteration of membrane ...  Read More
Original Research Article
Isotherms, Kinetics, Equilibrium, and Thermodynamic Studies on the Uptake of Hexavalent Chromium Ions from Aqueous Solution Using Synthetic Hydroxyapatite
6. Isotherms, Kinetics, Equilibrium, and Thermodynamic Studies on the Uptake of Hexavalent Chromium Ions from Aqueous Solution Using Synthetic Hydroxyapatite

Tunde Aborode Abdullahi; Donkor Benedicta; Gyamfi Abigail Owusuwaa; Ernest Opoku

Volume 2, Issue 4 , Autumn 2020, Pages 214-225

http://dx.doi.org/10.22034/ajcb.2020.113974

Abstract
  The effective and economic removal of heavy metals from industrial effluents is one of the important issues globally. In this study, hydroxyapatite (HAP) was synthesized using the ...  Read More
Review Article
Cordyceps sinensis and Influenceable Articles on it
7. Cordyceps sinensis and Influenceable Articles on it

Dirgha Joshi; Nisha Adhikari

Volume 2, Issue 4 , Autumn 2020, Pages 226-238

http://dx.doi.org/10.22034/ajcb.2020.114265

Abstract
  Cordyceps Sinensis, known as winter worm and summer grass. This review summarized the overview of C. sinensis; chemical constituents and its biological studies. Further the bibliometric ...  Read More
Original Research Article
Risk Management with Maintenance and Repair Strategy in Industries
8. Risk Management with Maintenance and Repair Strategy in Industries

Ronak Rahimiyan

Volume 2, Issue 4 , Autumn 2020, Pages 239-246

http://dx.doi.org/10.22034/ajcb.2020.114267

Abstract
  The overall aim of the maintenance and repair process in industrial companies is to reduce costs and increase the benefits of operating and optimize life cycle costs, taking into account ...  Read More
Original Research Article
Providing Risk Management Strategies in Procurement and Supply Processes
9. Providing Risk Management Strategies in Procurement and Supply Processes

Ronak Rahimian

Volume 2, Issue 4 , Autumn 2020, Pages 247-253

http://dx.doi.org/10.22034/ajcb.2020.114274

Abstract
  The main purpose of this paper is to provide a risk management model in the current processes of procurement and supply of equipment of project-based organizations in order to improve ...  Read More