scholarly journals KUALITAS FISIK ORGANOLEPTIK LIMBAH TAUGE KACANG HIJAU YANG DIFERMENTASI MENGGUNAKAN Trichoderma harzianum DENGAN LEVEL YANG BERBEDA

2017 ◽  
Vol 5 (2) ◽  
pp. 28
Author(s):  
Riskha Ayuk Rihadini ◽  
S. Mukodiningsih ◽  
S. Sumarsih

The objective of this research is to test the physical quality of organoleptic including of the color, smell, texture and pH of fermented bean sprouts using Trichoderma harzianum in different level. This research consists of two phase. The first phase is the process of fermentation of green bean sprouts waste that divided into 4 treatments that is the addition of Trichoderma harzianum at 0%, 2%, 4% and 6% level of 4 replications. The second phase of research is to conduct organoleptic test in covering of the color, smell, texture and pH of fermented bean sprouts waste using Trichoderma harzianum in different level. The material used waste bean sprouts, Trichoderma harzianum, aquades. The data obtained at if statistically using RAL. The result data of the research is tested by F test, if there is effect of treatment then proceed with Duncan test at 5% level. The results showed 2% Trichoderma harzianum giving the best pH 5,18. Trichoderma harzianum 6% gives the best color of  green brown, texture rather crumbs and acid smells. Keywords:Fermented, Bean Sprouts, Organoleptic, Trichoderma harzianum

1996 ◽  
Vol 30 (5) ◽  
pp. 660-666 ◽  
Author(s):  
Sadie Robertson ◽  
Gordon Parker ◽  
Simon Byrne ◽  
Murray Wright

Objective: To describe a two-phase study of the structure of Australasian psychiatrist peer review groups. Method (Phase one): Initially, information was sought from chairskoordinators of psychiatrist peer review groups regarding the nature and organisation of their group. Results (Phase one): One hundred and three questionnaires were returned describing a number of models of peer review. Three principal models were identified: a teaching hospital model, a private practice model, and a private institution model. Method (Phase two): The second-phase questionnaire sought information on the quality of the review, using six proposed standards developed by the Quality Assurance Committee of the Royal Australian and New Zealand College of Psychiatrists. Results (Phase two): Many groups indicated that four of the proposed standards (those relating to documentation, having clear goals, reviewing actual clinical cases, and rigorous protection of confidentiality) were either already being followed or would be relatively easy to implement. The remaining two proposed standards (including structure, process and outcome dimensions of health care in the case discussion, and the use of explicit criteria) presented more difficulty. Conclusion: The application of such standards to peer review group meetings should assist groups to provide a forum for presentation and evaluation of clinical work where participants know they will be challenged in an environment which is both supportive and educational.


2021 ◽  
Vol 22 (3) ◽  
pp. 1-12
Author(s):  
María D. Gracia

The staking of containers on ideal locations within the yard is a tactical decision that affects the productivity of container terminals. The goal is to improve posterior loading and retrieval operations, to get better use of terminal resources. In this paper, we study how to allocate storage space for outbound containers in container terminals. A two-phase methodological framework is proposed. The first phase groups outbound containers into clusters of similar operational loading conditions. Then in a second phase, a bi-objective storage space assignment model is solved to determine the set of block-bays where groups of similar containers will be stored during the planning horizon. This study presents a double contribution. On one hand, it proposes a new methodological framework that combines operations research and data mining techniques to solve a storage space assignment problem for outbound containers. On the other hand, it analyzes the impact of three factors on four performance metrics used to evaluate the quality and quantity of alternative solutions to the problem of allocation of storage space for outbound containers. The experimental framework is composed of an experimental design study to assess the impact of three factors on four performance metrics used to assess the quality of the storage space assignment solutions, and a case study to validate the proposed approach. The experimental results reveal that the storage yard's capacity and the number of clusters used to group the containers destined to a vessel are the main factors that affect the number and quality of alternative solutions.


Author(s):  
Chandra Sekhar Patro

Quality management is an approach to management which requires establishing quality policies, procedures and practices on regular basis. Engineering education is a process of developing techno human resources, which are to be used later as input to industry which in turn produces goods and services for the societal use. Having considered the current situation of the engineering educational system and the quality of all its individual components it can be noticed that the awareness of the importance of education as a foundation for the growth and development of the country, such as India, is not strong enough. Engineering graduates passing out from educational institutions have to fulfill modern and high standard requirements that are needed by industry. Therefore, there is a greater need to instill quality in engineering education to produce technically skilled and creative man-power in India. The continuous assessment of quality is of paramount importance for educational institution. Education efficiency and success does not depend just on quantity but as well on quality. This paper has discussed key points for the improvement in the quality of engineering education with a case study undertaken at various engineering colleges in India. The study was conducted in two phase; first phase is the critical investigation of the literature and the second phase is a study on the quality of engineering education provided by the educational institutions in Visakhapatnam city. A simple random sampling technique was adopted for the study. A research study described in this paper identifies and analyses the quality of engineering education at the educational institutions which adopt the total quality management system to increase the quality and meet the industrial requirements and then suggests some ingredients to improve the quality.


Author(s):  
Graham Dunn

Research into mental illness uses a much wider variety of statistical methods than those familiar to a typical medical statistician. In many ways there is more similarity to the statistical toolbox of the sociologist or educationalist. It would be a pointless exercise to try to describe this variety here but, instead, we shall cover a few areas that are especially characteristic of psychiatry. The first and perhaps the most obvious is the problem of measurement. Measurement reliability and its estimation are discussed in the next section. Misclassification errors are a concern of the third section, a major part of which is concerned with the estimation of prevalence through the use of fallible screening questionnaires. This is followed by a discussion of both measurement error and misclassification error in the context of modelling patterns of risk. Another major concern is the presence of missing data. Although this is common to all areas of medical research, it is of particular interest to the psychiatric epidemiologist because there is a long tradition (since the early 1970s) of introducing missing data by design. Here we are thinking of two-phase or double sampling (often confusingly called two-stage sampling by psychiatrists and other clinical research workers). In this design a first-phase sample are all given a screen questionnaire. They are then stratified on the basis of the results of the screen (usually, but not necessarily, using two strata—likely cases and likely non-cases) and subsampled for a second-phase diagnostic interview. This is the major topic of the third section. If we are interested in modelling patterns of risk, however, we are not usually merely interested in describing patterns of association. Typically we want to know if genetic or environmental exposures have a causal effect on the development of illness. Similarly, a clinician is concerned with answers to the question ‘What is the causal effect of treatment on outcome?’ How do we define a causal effect? How do we measure or estimate it? How do we design studies in order that we can get a valid estimate of a causal effect of treatment? Here we are concerned with the design and analysis of randomized controlled trials (RCTs). This is the focus of the fourth section of the present chapter. Finally, at the end of this chapter pointers are given to where the interested reader might find other relevant and useful material on psychiatric statistics.


2016 ◽  
Vol 6 (1) ◽  
pp. 34-41
Author(s):  
Wardiah Wardiah ◽  
Samingan Samingan ◽  
Amelia Putri

Cowpea (Vigna unguiculata (L.) Walp.) has high content of nutrients and good source of phytoprotein. Therefore, it has potential opportunity to replace soybean in producing tempeh. The types of fermentation agent influence its quality, so it is crucial to study the use of types of tempeh yeast with different growt media in making cowpea tempeh. The study was aimed to characterize the quality of color, aroma, texture, and taste of cowpea tempeh fermented by different types of yeast. The method was experimental with complete random design, four treatments and six replicates. The parameter were physical quality; color, aroma, texture, and taste of tempeh. Data was collected by organoleptic test. Data was analysed using ANOVA at the 5 % significance level. The results showed that the preference levels of panelists differed against all parameters. Yeast utilizing cassava as its substrate produced cowpea tempeh with the highest preference level for all parameter.


2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Antonius Rizki Krisnadi

Papaya leaves and pineapple fruit help the process of natural meat refinement. The aim of the study was to determine meat deflation with papaya leaf extract and pineapple fruit with texture of meat tenderness, aroma of meat specificity after and physical quality of meat before processing. This study uses an experimental method to look for the effect of treatment on others in controlled conditions. Using a sample of 15 expert panelists for the results of meat treatment using the categorization method. The results of the study used papaya leaf extract and pineapple fruit, that soaking for 45 minutes meat (P3) caused a change in the texture of tenderness of the meat, the aroma of the peculiarities of the meat after processing changed with the aroma of papaya leaves and pineapple fruit. While the physical quality of the meat prior to processing, the panelists gave the answer P1, which was soaking for 15 minutes. P2 and P3 in physical quality look pale and not fresh before processing. Suggestions researchers conducted further research on nutrition and water content in meat.


2019 ◽  
Vol 53 (5) ◽  
pp. 1453-1474
Author(s):  
Sarah Ben Othman ◽  
Faten Ajmi ◽  
Hayfa Zgaya ◽  
Slim Hammadi

In healthcare institution management, hospital flow control and the prediction of overcrowding are major issues. The objective of the present study is to develop a dynamic scheduling protocol that minimizes interference between scheduled and unscheduled patients arriving at the emergency department (ED) while taking account of disturbances that occur in the ED on a daily basis. The ultimate goal is to improve the quality of care and reduce waiting times via a two-phase scheduling approach. In the first phase, we used a genetic algorithm (based on a three-dimensional cubic chromosome) to manage scheduled patients. In the second phase, we took account of the dynamic, uncertain nature of the ED environment (the arrival of unscheduled patients) by continuously updating the schedule.


10.29007/sgpl ◽  
2018 ◽  
Author(s):  
Marijn Heule ◽  
Armin Biere

Although clausal propositional proofs are significantly smaller comparedto resolution proofs, their size is still too large for severalapplications. In this paper we present several methods to compressclausal proofs. These methods are based on a two phase approach. Thefirst phase consists of a light-weight compression algorithm that caneasily be added to satisfiability solvers that support the emissionof clausal proofs. In the second phase, we propose to use a powerfuloff-the-shelf general-purpose compression tool, such as bzip2 and7z. Sorting literals before compression facilitates a delta encoding,which combined with variable-byte encoding improves the quality of thecompression. We show that clausal proofs can be compressed by one orderof magnitude by applying both phases.


2019 ◽  
Vol 11 (2) ◽  
pp. 101
Author(s):  
Sri Amintarti ◽  
Aulia Ajizah

The results of research on various types of medium for the growth of Acetobacter xylinum generally show good results, but in the provision of additional nutrients with the same nitrogen source. Bean sprouts have the potential to be an alternative source of nitrogen in the growth medium of Acetobacter xylinum because they contain protein. This study aims to describe the quality of nata produced from bacterial fermentation in the medium by adding green bean extract, cowpea, and soybeans. Experimental method with 6 replications at each treatment. The quality of the nata that is formed is seen based on the color, aroma, and fiber content produced. Data were analyzed descriptively by paying attention to respondents' ratings and the results of fiber content analysis test. The results showed the addition of green bean sprouts extract, cowpea, and soybeans on the nata de coco making medium showed good quality. The quality of nata de coco produced in each treatment has a good aroma (sour smell), the color quality of nata de coco on medium with green bean sprout extract is better than the others.


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