Claim Missing Document
Check
Articles

Found 2 Documents
Search

The Effect of Vitamin C Administration on Hemoglobin and Hematocrit of Albino Rats (Rattus norvegicus) Damayanti, Ratna; Firdhausia, Hasna; Ainaya, Deninda; Kha, Khansa; Nisrina, Naila; Pahlevi, Annisa Cahya Reza; Syafira, Shela; Alfarizi, Alifian
Journal of Basic Medical Veterinary Vol. 14 No. 1 (2025): Journal of Basic Medical Veterinary, June 2025
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jbmv.v14i1.67028

Abstract

Anemia, a condition characterized by low hemoglobin or red blood cell levels, is a widespread nutritional issue affecting over 2 billion people globally. Iron deficiency, folic acid, and vitamin B12 or C deficiencies are common causes, with vitamin C playing a crucial role in enhancing iron absorption. This study aimed to investigate the impact of various doses of vitamin C supplementation on hematocrit and hemoglobin levels in rats. The experiment employed a True Experimental design with a control group and three treatment groups receiving different doses of vitamin C (1 mg/ml, 3 mg/ml, and 6 mg/ml) over three weeks. Results showed no significant increase in hemoglobin or hematocrit levels across treatment groups compared to the control. Although some variations were observed in the data, particularly with the 6 mg/ml dose showing a slight decrease in hemoglobin levels, the overall effect of vitamin C on these hematological parameters was not substantial. These findings suggest that animal health, feed quality, and vitamin C administration duration influence the outcomes.
Product Market Competition terhadap Audit Fee dengan Auditor Industry Specialization sebagai Pemoderasi Nisrina, Naila
Jurnal Dinamika Akuntansi dan Bisnis Vol 8, No 1 (2021): March 2021
Publisher : Accounting Departement Economics and Business Faculty Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdab.v8i1.19486

Abstract

This research aims to examine the influence of product market competition on audit fees and the role of auditor industry specialization as a moderating variable. Using probability sampling method, 1,018 non-financial companies listed on Indonesia Stock Exchange from 2014 to 2018 were selected as research samples. Multiple linear regression was used to analyzed the data. The results showed that product market competition has a negative significant effect on audit fees, while auditor industry specialization has a positive significance or weakens the relationship between product market competition and audit fees. In other words, auditor industry specialization stimulates the increase audit fees even in a competitive market.