What if You Cannot Test All Documents for Usability?

1995 ◽  
Vol 25 (1) ◽  
pp. 43-56 ◽  
Author(s):  
John M. Clegg
Keyword(s):  
Empirical Studies ◽  
Usability Testing ◽  
General Importance ◽  
New Knowledge ◽  
Selection Of

Time and money limitations normally make it impossible to do usability testing on every document, particularly by the method of controlled observation of users performing set tasks. I describe approaches that are intended to make the feedback from testing useful to more writers than just those who wrote the tested documents, and that gradually improve the corporate wisdom available to writers. Methods of approaching these goals include judicious selection of what to test and how, special empirical studies on issues of general importance, improving the quality of a company's prescriptive rules, and better ways of making new knowledge known and available to writers.

scholarly journals Place of demonstration experiment in geography lessons

2020 ◽  
Vol 210 ◽  
pp. 18121
Author(s):  
Aleksander Lugovskoy ◽  
Sergey Gildenskiold ◽  
Aleksander Volgin ◽  
Petr Krylov
Keyword(s):  
Learning Process ◽  
Cognitive Activity ◽  
Physical Geography ◽  
Demonstration Experiment ◽  
New Knowledge ◽  
Creative Abilities ◽  
Pedagogical Research ◽  
Selection Of ◽  
Positive Motivation

In accordance with the standards of education for the development of cognitive activity and creative abilities, to work with a large amount of information and interact in a group, the paper suggests using the possibilities of a demonstration experiment in all courses of physical geography. In accordance with the standards of education for improving the quality of students’ knowledge, developing their cognitive activity, creative abilities, the mechanism of forming positive motivation in the process of independent activity in the acquisition of new knowledge and creative approach to the learning process is shown. The conducted pedagogical research on the selection of the content and forms of organization of the demonstration experiment showed the possibility of forming critical thinking in students on the basis of experimental activities in geography lessons. A wide introduction of a demonstration experiment that brings the quality of the lesson and extracurricular work to a new level with the provision of differentiation and individualization of the learning process is proposed.

scholarly journals Pelatihan Guru Profesional bagi Guru SD/MI di Palangka Raya

2017 ◽  
Vol 2 (2) ◽  
pp. 71-78
Author(s):  
Dian Lufia Rahmawati ◽  
Misyanto Misyanto ◽  
Agung Riadin
Keyword(s):  
Elementary School ◽  
Community Service ◽  
Quality Of Education ◽  
School Teachers ◽  
Primary School Teachers ◽  
New Knowledge ◽  
Professional Teacher ◽  
The City ◽  
Selection Of

Community service aims to improve the professionalism of teachers in order to become a professional teacher and can advance the quality of education in Indonesia which is currently still relatively low quality. This devotion was held on Thursday, February 18, 2016, in the Hall Regional Chairman of Muhammadiyah Palangkaraya. Target communities in this devotion are the primary school teachers in the city of Palangkaraya, the selection of schools that follow the activities carried out at random/random. The method used in this service is to provide training to teachers in elementary school and later held discussions between participants and speakers. Cost of service activities is entirely sourced from Muhammadiyah University APBU Palangkaraya Year 2015. After the implementation of this activity, it can be concluded that the trainees acquire new knowledge or to refresh back the knowledge they already have.

ON THE EXPERT’S RIGHT TO BE PRESENT AT LEGAL PROCEEDINGS

2016 ◽  
Vol 15 ◽  
pp. 163-171
Author(s):  
M. G. Shcherbakovskiy
Keyword(s):  
Initial Data ◽  
Legal Proceedings ◽  
Reliable Assessment ◽  
Data Acquiring ◽  
Selection Of

The article discusses the reasonsfor an expert to participate in legal proceedings. The gnoseological reason for that consists of the bad quality of materials subject to examination that renders the examination either completely impossible or compromises objective, reasoned and reliable assessment of the findings. The procedural reason consists ofa proscription for an expert to collect evidence himself or herself. The author investigates into the ways of how an expert can participate in legal proceedings. If the defense invites an expert to participate in the proceedings, then it is recommended that his or her involvement should be in the presence of attesting witnesses and recorded in the protocol. In the course of the legal proceedings an expert has the following tasks: adding initial data, acquiring new initial data, understanding the situation of the incident, acquiring new objects to be studied, including samples for examination. An expert’s participation in legal proceedings differs from the participation of a specialist or an examination on the scene of the incident. The author describes the tasks that an expert solves in the course of legal proceedings, the peculiarities ofan investigation experiment practices, the selection of samples for an examination, inspection, interrogation.

Advanced professional education for library staff: Criteria for program selection and compromises

2020 ◽  
Author(s):  
Elena Lindeman ◽  
◽  
Darya Moseeva ◽  
Keyword(s):  
Professional Education ◽  
Professional Training ◽  
Educational Organizations ◽  
Double Standards ◽  
Evaluation Influence ◽  
Information Activity ◽  
Program Selection ◽  
Staff Appraisal ◽  
New Knowledge

The quality of programs in library and information activity offered by various advanced professional training centers are discussed along with the issues and vectors of advanced training of the RNPLS&T staff. The RNPLS&T has to choose between expensive courses when new knowledge and skills are guaranteed, and online express courses (fast, easy, cheaply) where no new competences are guaranteed though employees get standard certificates. This trend facilitates establishing more and more online training centers that are just making money due to the demand for standardized certification. The double standards of education programs evaluation influence the quality of knowledge, though documented and certified. The authors argue that the above mentioned educational organizations have to be controlled, the more so, as the libraries are to accomplish their staff appraisal.

Implementasi Voip Server Berbasis IPV6 Dengan Raspberry PI

2019 ◽  
Vol 9 (01) ◽  
pp. 47-54
Author(s):  
Rabbai San Arif ◽  
Yuli Fitrisia ◽  
Agus Urip Ari Wibowo
Keyword(s):  
Internet Protocol ◽  
Wireless Transmission ◽  
Raspberry Pi ◽  
Test Results ◽  
Average Delay ◽  
Ipv6 Network ◽  
Ip Network ◽  
Selection Of ◽  
Better Than

Voice over Internet Protocol (VoIP) is a telecommunications technology that is able to pass the communication service in Internet Protocol networks so as to allow communicating between users in an IP network. However VoIP technology still has weakness in the Quality of Service (QoS). VOPI weaknesses is affected by the selection of the physical servers used. In this research, VoIP is configured on Linux operating system with Asterisk as VoIP application server and integrated on a Raspberry Pi by using wired and wireless network as the transmission medium. Because of depletion of IPv4 capacity that can be used on the network, it needs to be applied to VoIP system using the IPv6 network protocol with supports devices. The test results by using a wired transmission medium that has obtained are the average delay is 117.851 ms, jitter is 5.796 ms, packet loss is 0.38%, throughput is 962.861 kbps, 8.33% of CPU usage and 59.33% of memory usage. The analysis shows that the wired transmission media is better than the wireless transmission media and wireless-wired.

DESIGN, SIMULATION AND IMPLEMENTATION MONITORING SYSTEM FOR SYSTEM CONTROL C4 FEEDING PUMP FOR FEED VAPORIZATION IN THE BUTADIENE PLANT

2020 ◽  
Vol 1 (1) ◽  
pp. 31-35
Author(s):  
Fahmi Yunistyawan ◽  
Yunistyawan J Berchmans ◽  
Gembong Baskoro
Keyword(s):  
Motor Control ◽  
Control System ◽  
Field Operator ◽  
System Control ◽  
Variable Speed ◽  
Variable Speed Drive ◽  
Software And Hardware ◽  
Discharge Pressure ◽  
Selection Of

This study implements the auto start control system on an electric motor 3 phase C4Feeding pump when the discharge pressure is low-low (4.3 kg /cm²). The C4 feeding pumpmotor was initially manually operated from the local control station, this was very ineffectiveand inefficient because it still relied on the field operator to operate the pump motor and whenthe plant was in normal operating it is very risk if the field operator late to operate motor then itwill impact to quality of the product, and if the delay time to operate motor is too long then planthave to shut down, therefore improvement is needed in the C4 feeding pump motor controlsystem. In this paper, various types of 3-phase motor control are explained which allow it to beapplied to the C4 feeding pump motor that are on-off, inverter, and variable speed drive andefficient selection of the three systems control of the motor. Software and hardware used in thisthesis work are DCS CENTUM VP Yokogawa.

Thomas More’s Correspondence in a Spanish Ambiance

Moreana ◽  
2002 ◽  
Vol 39 (Number 149) (1) ◽  
pp. 41-60 ◽  
Author(s):  
Eugenio M. Olivares Merino
Keyword(s):  
The Subject ◽  
Selection Of

The recent reprinting of Álvaro de Silva’s 1998 edition of a selection of More’s letters prompts the author to examine the subject of Spanish translations of More, and of de Silva’s general commentary on More’s correspondence and on his relationship to other humanists. The author reflects on aspects of More’s personality as exposed in his letters and uses what he finds as a corrective to several biographical misconceptions. He points out the strengths and weaknesses of de Silva’s work and compares it with that of other translators, particularly Elizabeth Rogers, and notes the particularly Spanish quality of de Silva’s edition.

COMBINATORIAL POLYNOMIALLY COMPUTABLE CHARACTERISTICS OF SUBSTITUTIONS AND THEIR PROPERTIES

2020 ◽  
Vol 7 (2) ◽  
pp. 34-41
Author(s):  
VLADIMIR NIKONOV ◽  
◽  
ANTON ZOBOV ◽  
Keyword(s):  
Mathematical Expectation ◽  
Point Of View ◽  
Small Range ◽  
Computational Point ◽  
Wide Range ◽  
Bijective Function ◽  
The Difference ◽  
Element Base ◽  
Selection Of

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.

Spatial Autocorrelation in the Study of Neighbourhoods towards Smart Cities: Empirical Evidence from Kerman, Iran

2012 ◽  
Vol 9 (2) ◽  
pp. 1
Author(s):  
Asra Hosseini
Keyword(s):  
Spatial Autocorrelation ◽  
Urban Areas ◽  
Smart Cities ◽  
Moran’S I ◽  
Moran's I ◽  
Urban Planner ◽  
Universal Feature ◽  
Autocorrelation Method ◽  
Selection Of

From earliest cities to the present, spatial division into residential zones and neighbourhoods is the universal feature of urban areas. This study explored issue of measuring neighbourhoods through spatial autocorrelation method based on Moran's I index in respect of achieving to best neighbourhoods' model for forming cities smarter. The research carried out by selection of 35 neighbourhoods only within central part of traditional city of Kerman in Iran. The results illustrate, 75% of neighbourhoods' area in the inner city of Kerman had clustered pattern, and it shows reduction in Moran's index is associated with disproportional distribution of density and increasing in Moran's I and Z-score have monotonic relation with more dense areas and clustered pattern. It may be more efficient for urban planner to focus on spatial autocorrelation to foster neighbourhood cohesion rather than emphasis on suburban area. It is recommended characteristics of historic neighbourhoods can be successfully linked to redevelopment plans toward making city smarter, and also people's quality of life can be related to the way that neighbourhoods' patterns are defined. 

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