scholarly journals BIOIMPEDANCE ANALYSIS IN THE DIAGNOSIS OF SKIN CONDITION

2021 ◽  
pp. 82-87
Author(s):  
Vladyslav Martynenko ◽  
Mykola Tereshchenko
Keyword(s):  
Critical Factor ◽  
Skin Condition ◽  
Diagnostic Tools ◽  
Process Time ◽  
Accurate Information ◽  
Malignant Neoplasms ◽  
Dermatological Diseases ◽  
Malignant Skin Tumors ◽  
Starting Point ◽  
Key Factor

The number of visits and calls to doctors with dermatological diseases is growing rapidly every year and every year the number of cases with malignant skin tumors increases catastrophically. In medical practice, the diagnosis of any skin disease occurs by a doctor in several stages: history taking, visual examination with percussion and palpation, referral to the laboratory, if it is really necessary, for additional examination and diseases differentiation. The last stage is the most expensive due to the duration of the analysis process time, and with malignant neoplasms - this is a very critical factor because it affects the effectiveness of the further treatment and survival chance. In addition, without the conclusion of the laboratory and tests to provide recommendations for specialized treatment is almost impossible, because the doctor being in the dark and should act more at random, not at instructions with accurate information and diagnosis. Given this, there is a need for diagnostic tools that will allow dermatologists to quickly and by hand differentiate pathological conditions. The aim of this work is to find significant differences in the values of capacity and impedance of healthy tissues and tissues with cancers of varying severity, lesions, and dislocations. The founded differences can be used to predict and diagnose malignancies and cancer of the upper layers of the skin. Based on the results of experiments, an impedance analyzer of the state of biological tissue is proposed for use, the structural scheme and principle of operation of which is illustrated in the work. The results of this study can serve as a key factor and starting point in the future expansion of the tools of dermatological offices, in order to improve the efficiency of rapid diagnosis and identification of dermatological diseases, without waiting for the results of histological examinations.

YOUTH EXPECTATIONS OF SMART CITY LIVING: AN IMPORTANCE- PERFORMANCE ANALYSIS OF YOUNG RESIDENTS’ PERSPECTIVES OF CITY GOVERNMENT

2017 ◽  
Vol 14 (1) ◽  
pp. 118-128
Author(s):  
Jason Cohen ◽  
Judy Backhouse ◽  
Omar Ally
Keyword(s):  
Performance Analysis ◽  
Young People ◽  
Smart City ◽  
Smart Cities ◽  
City Government ◽  
Diagnostic Tools ◽  
City Management ◽  
Bottom Up ◽  
Starting Point ◽  
The City

Young people are important to cities, bringing skills and energy and contributing to economic activity. New technologies have led to the idea of a smart city as a framework for city management. Smart cities are developed from the top-down through government programmes, but also from the bottom-up by residents as technologies facilitate participation in developing new forms of city services. Young people are uniquely positioned to contribute to bottom-up smart city projects. Few diagnostic tools exist to guide city authorities on how to prioritise city service provision. A starting point is to understand how the youth value city services. This study surveys young people in Braamfontein, Johannesburg, and conducts an importance-performance analysis to identify which city services are well regarded and where the city should focus efforts and resources. The results show that Smart city initiatives that would most increase the satisfaction of youths in Braamfontein  include wireless connectivity, tools to track public transport  and  information  on city events. These  results  identify  city services that are valued by young people, highlighting services that young people could participate in providing. The importance-performance analysis can assist the city to direct effort and scarce resources effectively.

Correlation of yarn feeding to the dimensional and elastic parameters of tubular knitted fabric

2021 ◽  
pp. 004051752110371
Author(s):  
Yanhong Yuan ◽  
Jie Zhong ◽  
Xin Ru ◽  
Bing Liu
Keyword(s):  
Production Efficiency ◽  
Critical Factor ◽  
Knitted Fabric ◽  
Loop Formation ◽  
Knitted Fabrics ◽  
Machine Operators ◽  
Key Factor ◽  
Optimal Feed ◽  
Feeding Parameters ◽  
Set Up

The yarn feeding for a loop formation is a critical factor in determining the size and elasticity of highly elastic knitted fabrics. Currently, the prevalent production processes rely on experienced machine operators to set up the optimal feed rate by trial and error. To improve production efficiency and reduce the reliance on the operator’s skill, we attempt to create a structure model of tubular knitted fabric that could correlate the size as well as elasticity of fabric with the loop geometry parameters (wale spacing, course spacing) of the yarn feeding. The experimental tensile test of the elastic fabric verified that the model is able to deduce the yarn feeding parameters from the elasticity and dimensional requirements of the fabric to be knitted. It is also illustrated that the yarn feeding is a key factor in controlling the elasticity of knitted fabrics.

scholarly journals Universidad: NTIC, interacción y aprendizaje

2006 ◽  
pp. a061 ◽  
Author(s):  
Gerardo Meneses Benítez
Keyword(s):  
New Technologies ◽  
Teaching Tools ◽  
Starting Point ◽  
Key Factor ◽  
Nuevas Tecnologías ◽  
Information And Communication ◽  
The University ◽  
The Impact

El trabajo que se presenta tiene como punto de partida la percepción o valoración que todos hemos realizado al finalizar un curso o programa educativo de que se ha producido, o no,  un aprendizaje a lo largo del mismo - independientemente de su carácter presencial o virtual -. Se aborda esta situación mediante el estudio de la influencia de las nuevas tecnologías de la información y de la comunicación en la enseñanza en la universidad y de forma más específica por medio de una investigación que persigue la identificación y caracterización de la interacción como elemento clave en el aprendizaje.AbstractThis paper has, as a starting point, the appreciation and assessment we all have done at the end of a course or educative program we have assesst, whether or not, there’s been a learning throughout the whole program – apart from its virtual or presencial character-. The situation has been undertaken by means of the study of the influence the new technologies of information and communication, have in the university teachings and, more precisely, through the investigation that aims at the interactivity identification as a key factor in the learnings in teaching: tools contributions, things that might changes, the nature of the interactivity accomplishment, the impact, the insertion of the different elements...

scholarly journals ExTaxsI: an exploration tool of biodiversity molecular data

2020 ◽  
Author(s):  
Giulia Agostinetto ◽  
Anna Sandionigi ◽  
Adam Chahed ◽  
Alberto Brusati ◽  
Elena Parladori ◽  
...  
Keyword(s):  
Molecular Data ◽  
Data Availability ◽  
Future Research ◽  
Distribution Data ◽  
Biodiversity Data ◽  
Related Information ◽  
New Information ◽  
Starting Point ◽  
Key Factor ◽  
New Research

AbstractBackgroundThe increasing availability of multi omics data is leading to continually revise estimates of existing biodiversity data. In particular, the molecular data enable to characterize novel species yet unknown and to increase the information linked to those already observed with new genomic data. For this reason, the management and visualization of existing molecular data, and their related metadata, through the implementation of easy to use IT tools have become a key point for the development of future research. The more users are able to access biodiversity related information, the greater the ability of the scientific community to expand the knowledge in this area.ResultsIn our research we have focused on the development of ExTaxsI (Exploring Taxonomies Information), an IT tool able to retrieve biodiversity data stored in NCBI databases and provide a simple and explorable visualization. Through the three case studies presented here, we have shown how an efficient organization of the data already present can lead to obtaining new information that is fundamental as a starting point for new research. Our approach was also able to highlight the limits in the distribution data availability, a key factor to consider in the experimental design phase of broad spectrum studies, such as metagenomics.ConclusionsExTaxI can easily produce explorable visualization of molecular data and its metadata, with the aim to help researchers to improve experimental designs and highlight the main gaps in the coverage of available data.

Multiple temporal perspectives extend sustainable competitiveness

2017 ◽  
Vol 37 (11) ◽  
pp. 1600-1624 ◽  
Author(s):  
Robert Klassen ◽  
Sara Hajmohammad
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Operations Management ◽  
Process Time ◽  
Temporal Orientation ◽  
Multiple Perspectives ◽  
Chain Management ◽  
Content Type ◽  
Starting Point ◽  
Short Termism

Purpose In operations and supply chain management, time is largely one-dimensional – less is better – with much effort devoted to compressing, efficiently using, and competitively exploiting clock-time. However, by drawing on other literatures, the purpose of this paper is to understand implications for the field of operations management if we also emphasize how humans and organizations experience time, termed process-time, which is chronicled by events and stages of change. Design/methodology/approach After a brief review, the limitations of the recurrent time-oriented themes in operations management and the resulting short-termism are summarized. Next, sustainability is offered as an important starting point to explore the concept of temporality, including both clock- and process-time, as well as the implications of temporal orientation and temporal conflict in supply chains. Findings A framework that includes both management and stakeholder behavior is offered to illustrate how multiple temporal perspectives might be leveraged as a basis for an expanded and enriched understanding of more sustainable competitiveness in operations. Social implications Research by others emphasizes the importance of stakeholders to competitiveness. By recognizing that different stakeholder groups have varying temporal orientations and temporality, managers can establish objectives and systems that better reflect time-based diversity and diffuse temporal conflict. Originality/value This paper summarizes how time has been incorporated in operations management, as well as the challenges of short-termism. Sustainability forms the basis for exploring multiple perspectives of time and three key constructs: temporal orientation, temporality, and temporal conflict. A framework is proposed to better incorporate temporal perspectives as a basis for competitiveness in operations and supply chain management.

Herbal Remedies

1995 ◽  
Vol 11 (5) ◽  
pp. 214-220 ◽  
Author(s):  
Varro E Tyler
Keyword(s):  
Dietary Supplements ◽  
Herbal Remedies ◽  
Human Consumption ◽  
Accurate Information ◽  
Herbal Products ◽  
Study Selection ◽  
Starting Point ◽  
The Us ◽  
Botanical Medicine ◽  
Effective Drugs

Objective: To provide an overview of basic information required by pharmacists to advise patients on the proper use of selected herbs and phytomedicines (“dietary supplements”) as therapeutic agents. Data Sources: The vast literature on this topic in the English, German, and French languages has been researched by the author over a period of many years. Databases that were used include NAPRALERT and MEDLINE. Study Selection: Articles and books dealing with the current popularity of botanical medicine and with laws and regulations covering so-called dietary supplements, as well as information on selected toxic herbs and a few of the most popular beneficial herbs used for treating common ailments and syndromes. Data Synthesis: Studies suggest that many herbal products currently available are both safe and effective drugs. A few products on the US market are definitely unsafe for human consumption and use. Conclusions: The increasing popularity of botanicals, coupled with regulations that prohibit definitive labeling, requires pharmacists to acquire accurate information based on scientifically and clinically acceptable data to advise patients on their use. Useful remedies for several common ailments and information concerning their safety and usefulness provide a starting point for an understanding of this complex field.

Self-efficacy experiences in day care and primary school from the children’s perspective: A starting point for the reflection of didactic and methodological competences of adult educators

2021 ◽  
pp. 1476718X2110511
Author(s):  
Katrin Velten
Keyword(s):  
Primary School ◽  
Self Efficacy ◽  
Day Care ◽  
Formal Education ◽  
Learning Processes ◽  
Adult Educators ◽  
Pedagogical Practice ◽  
Children’S Perspectives ◽  
Starting Point ◽  
Key Factor

This paper discusses self-efficacy as a key factor in children managing the transition to primary school, the threshold to formal education and further learning processes. In presenting results of a qualitative-longitudinal interview study of German preschool and primary school children’s perspectives on their self-efficacy experiences, it furnishes evidence for enhancing self-efficacy in pedagogical practice in a so-called mastery climate. Co-determined or self-determined opportunities for playing without adult intervention prove to be central in this to children’s self-efficacy. Following on from this, the discussion will make references to the pedagogical relevance of child-led or unsupervised play for the promotion of self-efficacy in both settings. In addition, based on the reflection of the concept of generational order, the study points to concrete starting points to focus on necessary didactic and methodological competences of adult educators for the appropriate design of child-oriented co-determined or self-determined learning settings.

Nanovoid Formation at Cu/Cu/Cu Interconnections of Blind Microvias: A Field Study

2019 ◽  
Vol 2019 (1) ◽  
pp. 000492-000502 ◽  
Author(s):  
T. Bernhard ◽  
L. Gregoriades ◽  
S. Branagan ◽  
L. Stamp ◽  
E. Steinhäuser ◽  
...  
Keyword(s):  
Printed Circuit Boards ◽  
Structural Integrity ◽  
Weak Link ◽  
Critical Factor ◽  
Circuit Boards ◽  
Printed Circuit ◽  
Different Types ◽  
Key Factor ◽  
Electrical Reliability ◽  
The Impact

Abstract A key factor for a high electrical reliability of multilayer High Density Interconnection Printed Circuit Boards (HDI PCBs) is the thermomechanical stability of stacked microvia interconnections. With decreasing via sizes and higher numbers of interconnected layers, the structural integrity of these interconnections becomes a critical factor and is a topic of high interest in current research. The formation of nanovoids and inhibited Cu recrystallization across the interfaces are the two main indications of a weak link from the target pad to the filled via. Based on TEM/EDX measurements on a statistically relevant number of stacked and blind microvias produced in the industrial field, different types of nanovoid phenomena are revealed at the Cu/Cu/Cu junction. The types of nanovoids were categorized relating to the time of appearance (before or after thermal treatment), the affected interfaces or layers and the impact on the Cu recrystallization. The main root causes for each void type are identified and the expected impact on the thermomechanical stability of the via junction is discussed.

Looking Through the Lens of Receptivity and Its Role in Bereavement Support

2016 ◽  
Vol 33 (10) ◽  
pp. 989-995 ◽  
Author(s):  
Pippa Blackburn ◽  
Pam McGrath ◽  
Caroline Bulsara
Keyword(s):  
Palliative Care ◽  
Rural Areas ◽  
Critical Factor ◽  
Support Programs ◽  
Bereavement Support ◽  
Remote Locations ◽  
Care Services ◽  
Starting Point ◽  
Palliative Care Services

Receptivity is a new concept within the area of scholarship on bereavement. There is a dearth of research that specifically focuses on individuals’ receptivity in relation to bereavement support. This is particularly the case within the context of rural, regional, and remote locations. There is also a noticeable absence in the literature on bereavement support to Aboriginal families. Understanding receptivity in relation to bereavement in rural areas is important, particularly as bereavement support is an important area of service to the community by palliative care services. Receptivity to bereavement services has been identified as a critical factor in participation in bereavement support programs. This review provides a starting point by outlining the present literature on receptivity and bereavement.

scholarly journals Data Collection, EHRs, and Poverty Determinations

2018 ◽  
Vol 46 (3) ◽  
pp. 622-628 ◽  
Author(s):  
Craig Konnoth
Keyword(s):  
Data Collection ◽  
Social Determinants ◽  
Clinical Care ◽  
Social Resources ◽  
Accurate Information ◽  
Imprecise Data ◽  
Individual Level ◽  
Public Benefit ◽  
Related Data ◽  
Starting Point

Collecting and deploying poverty-related data is an important starting point for leveraging data regarding social determinants of health in precision medicine. However, we must rethink how we collect and deploy such data. Current modes of collection yield imprecise data that is unsuited for research. Better data can be collected by cross-referencing other sources such as employers and public benefit programs, and by incentivizing and encouraging patients and providers to provide more accurate information. Data thus collected can be used to provide appropriate individual-level clinical and non-clinical care, and to systematically determine what share of social resources healthcare should consume.

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