scholarly journals Nondestructive Detection of the Gel State of Preserved Eggs Based on Dielectric Impedance

Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 394
Author(s):  
Cheng-Han Li ◽  
Chun-Hung Hsieh ◽  
Cheng-Chu Hung ◽  
Ching-Wei Cheng

After completing the production of preserved eggs, traditionally, the degree of gelling is judged by allowing workers to tap the preserved eggs with their fingers and sense the resulting oscillations. The amount of oscillation is used for the quality classification. This traditional method produces varying results owing to the differences in the sensitivity of the individual workers, who are not objective. In this study, dielectric detection technology was used to classify the preserved eggs nondestructively. The impedance in the frequency range of 2–300 kHz was resolved into resistance and reactance, and was plotted on a Nyquist diagram. Next, the diagram curve was fitted in order to obtain the equivalent circuit, and the difference in the compositions of the equivalent circuits corresponding to gelled and non-gelled preserved eggs was analyzed. A preserved egg can be considered an RLC series circuit, and its decay rate is consistent with the decay rate given by mechanical vibration theory. The Nyquist diagrams for the resistance and reactance of preserved eggs clearly showed that the resistance and reactance of gelled and non-gelled eggs were quite different, and the classification of the eggs was performed using Bayesian network (BN). The results showed that a BN classifier with two variables, i.e., resistance and reactance, can be used to classify preserved eggs as gelled or non-gelled, with an accuracy of 81.0% and a kappa value of 0.62. Thus, a BN classifier based on resistance and reactance demonstrates the ability to classify the quality of preserved egg gel. This research provides a nondestructive method for the inspection of the quality of preserved egg gel, and provides a theoretical basis for the development of an automated preserved egg inspection system that can be used as the scientific basis for the determination of the quality of preserved eggs.

1999 ◽  
Vol 17 (11) ◽  
pp. 3603-3611 ◽  
Author(s):  
Dympna Waldron ◽  
Ciaran A. O'Boyle ◽  
Michael Kearney ◽  
Michael Moriarty ◽  
Desmond Carney

PURPOSE: Despite the increasing importance of assessing quality of life (QoL) in patients with advanced cancer, relatively little is known about individual patient's perceptions of the issues contributing to their QoL. The Schedule for the Evaluation of Individual Quality of Life (SEIQoL) and the shorter SEIQoL–Direct Weighting (SEIQoL-DW) assess individualized QoL using a semistructured interview technique. Here we report findings from the first administration of the SEIQoL and SEIQoL-DW to patients with advanced incurable cancer. PATIENTS AND METHODS: QoL was assessed on a single occasion using the SEIQoL and SEIQoL-DW in 80 patients with advanced incurable cancer. RESULTS: All patients were able to complete the SEIQoL-DW, and 78% completed the SEIQoL. Of a possible score of 100, the median QoL global score was as follows: SEIQoL, 61 (range, 24 to 94); SEIQoL-DW, 60.5 (range, 6 to 95). Psychometric data for SEIQoL indicated very high levels of internal consistency (median r = .90) and internal validity (median R2 = 0.88). Patients' judgments of their QoL were unique to the individual. Family concerns were almost universally rated as more important than health, the difference being significant when measured using the SEIQoL-DW (P = .002). CONCLUSION: Patients with advanced incurable cancer were very good judges of their QoL, and many patients rated their QoL as good. Judgments were highly individual, with very high levels of consistency and validity. The primacy given to health in many QoL questionnaires may be questioned in this population. The implications of these findings are discussed with regard to clinical assessment and advance directives.


2000 ◽  
Vol 122 (1) ◽  
pp. 150-184 ◽  
Author(s):  
W. Wagner ◽  
J. R. Cooper ◽  
A. Dittmann ◽  
J. Kijima ◽  
H.-J. Kretzschmar ◽  
...  

In 1997, the International Association for the Properties of Water and Steam (IAPWS) adopted a new formulation for the thermodynamic properties of water and steam for industrial use. This new formulation, called IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97), replaces the previous industrial formulation, IFC-67, that had formed the basis for power-plant calculations and other applications in energy engineering since the late 1960’s. IAPWS-IF97 improves significantly both the accuracy and the speed of the calculation of the thermodynamic properties compared with IFC-67. The differences between IAPWS-IF97 and IFC-67 will require many users, particularly boiler and turbine manufacturers, to modify design and application codes. This paper summarizes the need and the requirements for such a new industrial formulation and gives the entire numerical information about the individual equations of IAPWS-IF97. Moreover, the scientific basis for the development of the equations is summarized and the achieved quality of IAPWS-IF97 is presented regarding the three criterions accuracy, consistency along region boundaries, and computation speed. For comparison, corresponding results for the previous standard IFC-67 are also presented. [S0742-4795(00)02201-8]


2013 ◽  
Vol 796 ◽  
pp. 439-442
Author(s):  
Ai Yan Jin ◽  
Xiao Mei Shang

Automatic cutting helps improve efficiency in modern garment production. The design of cutting Numerical Control System determines the speed and quality of cutting flow. The optimization of cutting path based on different marking project, which helps improve not only the efficiency but also the level of systematic intelligence. The optimization of automatic cutting path varies with different layout planning. The layout planning of style design is different, so the individual feature of automatic cutting movement is different. The difference reduces the efficiency of automatic cutting work. Therefore it becomes especially important to analyze and extract common and individual feature of the different garment marking. This paper makes in-depth analysis on the layout planning of enterprises dressing gowns. Through using the method of actual discharge case by comparing and mathematical statistics, from the frequency characteristics, the sample outline of linear features and the utilization rate of discharge, this paper abstracts the character of different schemes of the dressing gown, obtains the common and individual feature, generates the linear path configuration of different pattern. The linear path help automatic cutting system path optimization for scientific basis and technical methods.


2019 ◽  
Vol 30 (6) ◽  
pp. 1735-1739
Author(s):  
Darina Mineva

The article examines aspects of the quality of products and services, defines its social character and the factors that determine it. Three factors form the social character of the quality of products and services: the needs of society and individuals; market relations; the insurance of consumers against risks (health insurance and insurance).The question of the difference between consumer value and utility value and value and value is fundamental to determining the social quality of the quality. User value and utility are the two aspects of quality. Your quality is in the product or service. Consumer value is a property and value is a public property. It reflects the public nature of the work of the commodities producers through the exchange of the market. The basis of this exchange is the merciful value of the commodity.The social nature of the quality of products and services is "the commitment of producers to the needs of society and the individual", irrespective of the type of production. The social aspect is at the heart of all other aspects. Therefore, when assessing the quality of a hospital, we are actually evaluating not so much the organization itself but its commitment to the health of society.


2019 ◽  
Vol 9 (1) ◽  
pp. 1-22
Author(s):  
Fathurrahman Muhtar

Penelitian ini bertujuan untuk menjawab isu pokok didalam pengelolaan konflik kelembagaan pendidikan Islam pada Pondok Pesantren Nahd}atul Wat}an mengenai: sumber otoritas dan otoritas dalam mengatur institusi bidang pendidikan Islam di Pesantren Nahd} atul Wat}an Lombok Timur NTB, dan penyebab konflik dalam lembaga tersebut. Untuk menjawab pertanyaan pokok tersebut adalah dengan menggunakan teori non-Marxist-structuralis sebagai alat analisa untuk menjawab permasalahan di atas. Diantara teori lainnya, dikemukakan oleh Ralf Dahrendorf, yang menyatakan bahwa masyarakat dipersatukan oleh suatu ketiadaan kebebasan. Posisi tertentu di dalam masyarakat untuk mendelegasikan kekuasaan dan otoritas ke posisi lainnya, perbedaan di dalam distribusi otoritas tersebut dapat menjadi faktor perbedaan dari sistematis konflik sosial. Berbagai posisi di dalam masyarakat mempunyai mutu dari perbedaan otoritas. Otoritas tersebut tidak terlepas pada individu itu sendiri namun didalam posisi riset ini menggunakan suatu pendekatan kualitatif, data diperoleh melalui wawancara mendalam (indepth-interview), pengamatan dan dokumentasi, kemudian menafsirkan, atau menterjemahkan kedalam bahasa peneliti. Data ini untuk menghasilkan dan menguraikan berbagai kondisi dan situasi yang tidak satupun terlepas dari obyek penelitian, dan menghubungkan sejumlah variabel, dan uraian lebih lanjut yang akan dihasilkan obyek riset, untuk memperoleh kesimpulan. Studi ini mengemukakan bahwa besar kecilnya kesuksesan suatu organisiation mengacu pada petunjuk dimasa lalu atau 12 tahun yang lalu telah dibangun 820 sekolah di Kelompok Pancor atau 900 sekolah di Kelompok Anjani di seluruh provinsi Nusa Tenggara Barat. Abstrak: This research is to answer fundamental issues in conflict management institutions of Islamic education in Pondok Pesantren Nahd}atul Wat}an namely: first,. source of authority and authority in managing the praxis of Islamic educational institutions in boarding Nahdlatul Wathan East Lombok NTB causes of conflict and management of educational institutions that are in conflict Nahd}atul Wat}an. To answer the key question is, non-Marxist-structuralist theory as a tool of analysis used in answering the above problems. Theory, among others, presented by Ralf Dahrendorf, who stated that the society united by a lack of freedom imposed. Certain position in society to delegate power and authority to another position, the difference in the distribution of authority becomes the determining factor of social conflict sistemati. Various positions in the community have the quality of different authorities. Authority does not lie inside the individual but in the position of this research uses a qualitative approach, data obtained from in-depth interviews (indepthinterview), observation and documentation, then interpreted, or translated to language researchers. These data to generate and describe the various conditions and situations none of the research object, and connecting these variables, and further description will be generated about the object of research, then the conclusions will be obtained. Our study argues that the organisiation has somewhat succeeded in moving toward the latter direction so much so that in the past 12 years or so it has built 820 schools according to Pancor group or 900 schools according to Anjani group across the provinse of Nusa Tenggara Barat.


Author(s):  
B. Carragher ◽  
M. Whittaker

Techniques for three-dimensional reconstruction of macromolecular complexes from electron micrographs have been successfully used for many years. These include methods which take advantage of the natural symmetry properties of the structure (for example helical or icosahedral) as well as those that use single axis or other tilting geometries to reconstruct from a set of projection images. These techniques have traditionally relied on a very experienced operator to manually perform the often numerous and time consuming steps required to obtain the final reconstruction. While the guidance and oversight of an experienced and critical operator will always be an essential component of these techniques, recent advances in computer technology, microprocessor controlled microscopes and the availability of high quality CCD cameras have provided the means to automate many of the individual steps.During the acquisition of data automation provides benefits not only in terms of convenience and time saving but also in circumstances where manual procedures limit the quality of the final reconstruction.


1998 ◽  
Vol 3 (5) ◽  
pp. 8-10
Author(s):  
Robert L. Knobler ◽  
Charles N. Brooks ◽  
Leon H. Ensalada ◽  
James B. Talmage ◽  
Christopher R. Brigham

Abstract The author of the two-part article about evaluating reflex sympathetic dystrophy (RSD) responds to criticisms that a percentage impairment score may not adequately reflect the disability of an individual with RSD. The author highlights the importance of recognizing the difference between impairment and disability in the AMA Guides to the Evaluation of Permanent Impairment (AMA Guides): impairment is the loss, loss of use, or derangement of any body part, system, or function; disability is a decrease in or the loss or absence of the capacity to meet personal, social, or occupational demands or to meet statutory or regulatory requirements because of an impairment. The disparity between impairment and disability can be encountered in diverse clinical scenarios. For example, a person's ability to resume occupational activities following a major cardiac event depends on medical, social, and psychological factors, but nonmedical factors appear to present the greatest impediment and many persons do not resume work despite significant improvements in functional capacity. A key requirement according to the AMA Guides is objective documentation, and the author agrees that when physicians consider the disability evaluation of people, more issues than those relating to the percentage loss of function should be considered. More study of the relationships among impairment, disability, and quality of life in patients with RSD are required.


2020 ◽  
Vol 7 (2) ◽  
pp. 34-41
Author(s):  
VLADIMIR NIKONOV ◽  
◽  
ANTON ZOBOV ◽  

The construction and selection of a suitable bijective function, that is, substitution, is now becoming an important applied task, particularly for building block encryption systems. Many articles have suggested using different approaches to determining the quality of substitution, but most of them are highly computationally complex. The solution of this problem will significantly expand the range of methods for constructing and analyzing scheme in information protection systems. The purpose of research is to find easily measurable characteristics of substitutions, allowing to evaluate their quality, and also measures of the proximity of a particular substitutions to a random one, or its distance from it. For this purpose, several characteristics were proposed in this work: difference and polynomial, and their mathematical expectation was found, as well as variance for the difference characteristic. This allows us to make a conclusion about its quality by comparing the result of calculating the characteristic for a particular substitution with the calculated mathematical expectation. From a computational point of view, the thesises of the article are of exceptional interest due to the simplicity of the algorithm for quantifying the quality of bijective function substitutions. By its nature, the operation of calculating the difference characteristic carries out a simple summation of integer terms in a fixed and small range. Such an operation, both in the modern and in the prospective element base, is embedded in the logic of a wide range of functional elements, especially when implementing computational actions in the optical range, or on other carriers related to the field of nanotechnology.


2010 ◽  
Vol 39 (2) ◽  
pp. 34-36
Author(s):  
Vaia Touna

This paper argues that the rise of what is commonly termed "personal religion" during the Classic-Hellenistic period is not the result of an inner need or even quality of the self, as often argued by those who see in ancient Greece foreshadowing of Christianity, but rather was the result of social, economic, and political conditions that made it possible for Hellenistic Greeks to redefine the perception of the individual and its relationship to others.


2017 ◽  
Vol 3 (1) ◽  
pp. 112-126 ◽  
Author(s):  
Ilaria Cristofaro

From a phenomenological perspective, the reflective quality of water has a visually dramatic impact, especially when combined with the light of celestial phenomena. However, the possible presence of water as a means for reflecting the sky is often undervalued when interpreting archaeoastronomical sites. From artificial water spaces, such as ditches, huacas and wells to natural ones such as rivers, lakes and puddles, water spaces add a layer of interacting reflections to landscapes. In the cosmological understanding of skyscapes and waterscapes, a cross-cultural metaphorical association between water spaces and the underworld is often revealed. In this research, water-skyscapes are explored through the practice of auto-ethnography and reflexive phenomenology. The mirroring of the sky in water opens up themes such as the continuity, delimitation and manipulation of sky phenomena on land: water spaces act as a continuation of the sky on earth; depending on water spaces’ spatial extension, selected celestial phenomena can be periodically reflected within architectures, so as to make the heavenly dimension easily accessible and a possible object of manipulation. Water-skyscapes appear as specular worlds, where water spaces are assumed to be doorways to the inner reality of the unconscious. The fluid properties of water have the visual effect of dissipating borders, of merging shapes, and, therefore, of dissolving identities; in the inner landscape, this process may represent symbolic death experiences and rituals of initiation, where the annihilation of the individual allows the creative process of a new life cycle. These contextually generalisable results aim to inspire new perspectives on sky-and-water related case studies and give value to the practice of reflexive phenomenology as crucial method of research.


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