Two Different Storage Environments for Palm Leaf Manuscripts: Comparison of Deterioration Phenomena

Author(s):  
Meifang Zhang ◽  
Xin Song ◽  
Yaya Wang

Abstract Precious palm leaf manuscripts are kept in public libraries, archives, museums, and temples in China. Recently, private collectors have gained interest in collecting such manuscripts as well. Different storage environments and preservation measures may have an impact on the overall condition and deterioration of manuscripts depending on the respective collecting entirety. Therefore, it is necessary to investigate the storage situation of palm leaf manuscripts in different storage conditions, identify their state of deterioration and further analyze the underlying reasons. This research focuses on the palm leaf manuscripts stored at the Cultural Palace Library of Nationalities and in the Fandian Palace. Deterioration phenomena, such as acidification, staining, mold, tearing and blurred ink, have occurred. The main problems could be identified as inadequate storage materials and acidification of the wrapping materials. Unfavorable storage conditions also affect aging and deterioration. By comparing palm leaf manuscripts of the two collections, we found that the manuscripts of The Cultural Palace Library of Nationalities are well preserved as a whole, with few signs of deterioration and slight damage, while the manuscripts of the Fandian Palace show more serious problems. Therefore, it is necessary to improve the storage conditions at the latter location and take some measures to prevent the palm leaf manuscripts from continuing to deteriorate.

2021 ◽  
Author(s):  
Abdul Rashid Hudu ◽  
Mahunu Gustav Komla ◽  
Nelson Opoku

Aflatoxin is a major mycotoxin naturally produced in plants. Various postharvest treatments such as drying, storage materials and storage conditions have shown to influence the accumulation of this toxin in food crops. Beside indigenous processing methods including fermentation, roasting, and cooking have contributed to the reduction in aflatoxin expression. Although these methods are not used in exclusion, each stage has an inherent impact on the levels of aflatoxin in the final products. This chapter reviewed studies on the use of indigenous processing methods in African against aflatoxin occurrences in traditional foods and beverages.


Author(s):  
Adrienne Chute ◽  
◽  
P. Elaine Kroe ◽  
Patricia O'Shea ◽  
Maria Polcari ◽  
...  

2002 ◽  
Author(s):  
Adrienne Chute ◽  
P. Elaine Kroe ◽  
Patricia Garner ◽  
Maria Polcari ◽  
Cynthia Jo Ramsey

2016 ◽  
Vol 2 (1) ◽  
pp. 22-25
Author(s):  
Nur Amalina binti Mustafa ◽  
Muhammad Ashraf bin Redzuan ◽  
Muhamad Hazim bin Zuraimi ◽  
Muhamad Shuhaimi bin Shuib ◽  
Shahnaz Majeed ◽  
...  

Objective: Owing to the habit of consuming ready food among the citizens of Malaysia a study was conducted to evaluate 20 samples of canned soya milk for the presence of possible microbial content. The samples were collected randomly from shopping malls, restaurants and kiosk in Ipoh Malaysia. Methods: All samples collected across Ipoh, were subjected to test for presence bacteria in nutrient agar, blood agar and macConkey media. The possible microbial load was swapped from surface and soya milk content with a sterile cotton and streaked on nutrient agar, blood agar and macConkey culture media. The streaked petri plates were incubated for 48 hours at 37oC. Results: The study revealed negative microbial growth in all except two samples from the surface and soya milk content collected from a restaurant in nutrient agar and blood agar medium. The presence of microbes was conformed as gram positive staphylococcus sp. through gram staining. The positive growth may be imputed to poor storage condition at the restaurant. Conclusion: It can be computed from the study that the majority of the samples were free from bacterial growth, suggesting strong in house quality control mechanism at the processing unit and exquisite storage conditions in malls and kiosk suggesting that soya milk available in malls and kiosk are fit for human consumption.


Author(s):  
Avilash Carpenter ◽  
M.K. Gupta ◽  
Neetesh Kumar Jain ◽  
Urvashi Sharma ◽  
Rahul Sisodiya

Aim: The main of the study is to formulate and develop orally disintegrating fast dissolving tablet of Metoclopramide hydrochloride. Material & Methods: Before formulation and development of selected drug, the standard curve in buffer was prepared and absorbance at selected maxima was taken. Then two different disintegrating agents were selected and drug was mixed with disintegrating agents in different ratio. Various Preformulation parameters and evaluation of tablet i.e. disintegration time, dissolution time, friability, hardness, thickness were measured by standard procedure. Result & Discussion: The angle of repose for all the batches prepared. The values were found to be in the range of 30.46 to 36.45, which indicates good flow property for the powder blend according to the USP. The bulk density and tapped density for all the batches varied from 0.49 to 0.54 g/mL and 0.66 to 0.73, respectively. Carr’s index values were found to be in the range of 23.33 to 25.88, which is satisfactory for the powders as well as implies that the blends have good compressibility. Hausner ratio values obtained were in the range of 1.22 to 1.36, which shows a passable flow property for the powder blend based on the USP. The results for tablet thickness and height for all batches was found to range from 4.45 to 4.72 mm and 3.67 to 3.69 mm, respectively. Hardness or breaking force of tablets for all batches was found to range from 32.8 to 36.2 N. Tablet formulations must show good mechanical strength with sufficient hardness in order to handle shipping and transportation. Friability values for all the formulations were found to be in the range of 0.22 % to 0.30 %. Conclusion: Orally disintegrating tablets were compressed in order to have sufficient mechanical strength and integrity to withstand handling, shipping and transportation. The formulation was shown to have a rapid disintegration time that complied with the USP (less than one minute). The data obtained from the stability studies indicated that the orally disintegrating mini-tablets of MTH were stable under different environmental storage conditions. Keywords: Formulation & Development, Fast Dissolving Tablet, Metoclopramide, Anti-Emetic Drug, Oral Disintegrating Tablet


Author(s):  
Galina Kuzichkina ◽  
Alexander Mazuritsky

The authors discuss the problems of library and information education. The lack of a single system of life-long education in the library industry is stressed. The Model Standard of Public Libraries as a reference point for education reinvention is analyzed. The main vectors of public libraries activities defined in the Model Standard are considered, along with the desirable professional competences. The ratio of the libraries’ main tasks and functionalities and the professional education is examined.


Author(s):  
Irina Pavlichenko ◽  

The author examines how the public libraries could promote scientific knowledge. M. Lermontov Interdistrict Centralized Library System develops programs targeted at different population groups. The project activity is being accomplished in partnership with academic and research institutions, and universities.


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