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7 Results Found

  • Article
  • Open Access
7 Citations
4,652 Views
23 Pages

Mineralogy, Geochemistry and Fluid Inclusion Study of the Stibnite Vein-Type Mineralization at Rizana, Northern Greece

  • Christos L. Stergiou,
  • Grigorios-Aarne Sakellaris,
  • Vasilios Melfos,
  • Panagiotis Voudouris,
  • Lambrini Papadopoulou,
  • Nikolaos Kantiranis and
  • Evaggelos Skoupras

The stibnite mineralization at Rizana (Kilkis ore district; Serbo-Macedonian metallogenic province; northern Greece) occurs along a NE–SW-trending brittle shear-zone, which transects a two-mica and an augen-gneiss of the Vertiskos Unit. Barren...

  • Article
  • Open Access
4 Citations
3,588 Views
15 Pages

Occurrence and Levels of Mycotoxins in On-Farm-Stored Sesame in Major Growing Districts of Ethiopia

  • Samuel Alemayehu,
  • Fetien Abay Abera,
  • Kiros-Meles Ayimut,
  • Jagger Harvey,
  • Rizana Mahroof,
  • Bhadriraju Subramanyam,
  • Jonathan Ulmer and
  • Richard Edema

25 February 2024

Mycotoxins in sesame seeds pose a significant risk to both food safety and Ethiopia’s economy. The purpose of this study was to determine the presence and concentrations of mycotoxins in sesame seeds kept on farms in Ethiopia’s key sesame...

  • Article
  • Open Access
35 Citations
7,221 Views
21 Pages

Innovation Capability and Open Innovation for Small and Medium Enterprises (SMEs) Performance: Response in Dealing with the COVID-19 Pandemic

  • Augustina Asih Rumanti,
  • Afrin Fauzya Rizana,
  • Lutfia Septiningrum,
  • Rocky Reynaldo and
  • Mohammad Mi’radj Isnaini

12 May 2022

The current business environment requires every organization or company to achieve optimal performance and maintain it. Innovation capability and open innovation practices play a critical role in improving organizational performance. However, their r...

  • Review
  • Open Access
3 Citations
12,116 Views
29 Pages

Digital transformation is considered a high-risk investment due to the fact that as much as 80% of its initiatives fail. To effectively manage and execute digital transformation, organizations must establish capabilities tailored to this process. Thu...

  • Article
  • Open Access
187 Citations
19,142 Views
16 Pages

Tetrabutylammonium Bromide (TBABr)-Based Deep Eutectic Solvents (DESs) and Their Physical Properties

  • Rizana Yusof,
  • Emilia Abdulmalek,
  • Kamaliah Sirat and
  • Mohd Basyaruddin Abdul Rahman

13 June 2014

Density, viscosity and ionic conductivity data sets of deep eutectic solvents (DESs) formed by tetrabutylammonium bromide (TBABr) paired with ethlyene glycol, 1,3-propanediol, 1,5-pentanediol and glycerol hydrogen bond donors (HBDs) are reported. The...

  • Article
  • Open Access
15 Citations
5,897 Views
17 Pages

Effects of Storage Duration and Structures on Sesame Seed Germination, Mold Growth, and Mycotoxin Accumulation

  • Samuel Alemayehu,
  • Fetien Abay Abera,
  • Kiros Meles Ayimut,
  • Ross Darnell,
  • Rizana Mahroof,
  • Jagger Harvey and
  • Bhadriraju Subramanyam

4 January 2023

Sesame is an important oil crop for the Ethiopian economy. However, the lack of adequate storage facilities results in significant losses of sesame seeds. This study was designed to compare the effects of storage conditions and the subsequent impact...

  • Article
  • Open Access
4 Citations
2,227 Views
13 Pages

Elucidation of Strain-Dependent, Zinc Oxide Nanorod Response for Nanorod-Guided Fluorescence Intensity

  • Johnson Truong,
  • Andrew Stoner,
  • Marion Ryan C. Sytu,
  • T Rizana Tatlock,
  • David H. Cho and
  • Jong-in Hahm

11 October 2022

In this work, we examine how strain exerted on individual ZnO nanorods (NRs) can influence the fluorescence signals that are emitted from fluorophore molecules and subsequently coupled into and guided along the NR. We elucidate the relationships betw...