细化搜索
结果 1-8 的 8
Role of web browsing layout engine evaluation in development process of more usable web information system
2010
Vitols, G., Latvia Univ. of Agriculture, Jelgava (Latvia) | Arhipova, I., Latvia Univ. of Agriculture, Jelgava (Latvia)
This paper focuses on evaluation of web browsing layout engines used as a backbone in web browsing software. Study of commonly used web browsers and Web information system developing languages has been performed. The role of web browsing layout engine evaluation in web information system development process is identified as a critical matter for bringing business processes online in a form of usable and accessible information system. By analyzing web browsing layout engines as a tool that renders elements on a particular Web page of web information system, key tendencies and emphasis for web information system developers are revealed and discussed.
显示更多 [+] 显示较少 [-][Implementation of Moodle in the information technology system architecture of Latvia University of Agriculture]
2010
Paulins, N., Latvia Univ. of Agriculture, Jelgava (Latvia)
One of key elements when implementing e-learning system is integration in already existing system. System implementation begins with a planning process and ends with installation and maintenance. First of all, it is necessary to determine project team and set responsibilities, collect all information about current situation and possible changes. Latvia University of Agriculture has just started to plan implementation of Moodle system, as its e-learning environment. This article attempts to provide answers on some implementation questions during the system development lifecycle process.
显示更多 [+] 显示较少 [-]Latvian services sector development model: internet solution
2011
Bogdanova, O., Riga Technical Univ. (Latvia)
The paper “Latvian Services Sector Development Model: Internet Solution” addresses an issue of the quality of business environment in the Latvian services sector. In the paper, there are analyzed governmentally supported information systems, data bases and e-services aiming at simplification of B2G communication process, identified their advantages and drawbacks, as well as determined potential for their further development. As a result, a model for optimization of governmental on-line tools, fostering an access to business-related information and fulfilment of administrative procedures in the services sector, has been developed. The paper provides a diversified four-layer solution, which may be progressively realized, depending on the available financial resources.
显示更多 [+] 显示较少 [-]Evaluation of compliance of existing forest machine information systems for the implementation of the standard StanForD 2010
2020
Strubergs, A., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia) | Lazdins, A., Latvian State Forest Research Inst. Silava, Salaspils (Latvia) | Sisenis, L., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia)
The aim of the study is to clarify the compliance of machinery information systems used by Latvian logging service providers with the requirements of the Forest Machine Data and Communications Standard StanForD 2010. For determining the number of logging machines and structure registered in Latvia, data from the State Technical Control Agency of Latvia (VTUA) has been used. This dataset includes 2094 registered machinery units from which 1663 units recorded as harvesters and forwarders are distributed for data processing. Using the national AS Latvian State Forests (LSF) database, where 541 machinery units have been recorded, of which 239 harvesters and 302 forwarders, it is determined what and how many machines already use the standard StanForD 2010, how many machines can implement it and which machines are not suitable for the implementation of StanForD 2010. The study showed that the VTUA register does not fully reflect the true quantity of harvesting machines in Latvia and does not provide information about the use of machines. The LSF data provide reliable information on the possibilities of using StanForD 2010 in harvesters in national forests. From the harvesters working in the country’s forests, 52% of the machines use the StanForD 2010 standard. Work should be continued to clarify the possible use of the standard in the machines working in private forests. Similarly, work should be continued with dealers of harvesting machines to identify models for which it is possible to adjust the StanForD 2010 standard and what the cost of adapting the indicative information systems is.
显示更多 [+] 显示较少 [-]Features and likenesses of information models of animals registration
2007
Smirnova, J., Latvia Univ. of Agriculture, Jelgava (Latvia) | Arhipovs, S., Latvia Univ. of Agriculture, Jelgava (Latvia)
The process of creation of the informative systems based on the account of such animals as horses, sheep and goats is analyzed in the work. Three structural models are created and their comparative analysis is conducted. As a result of analysis the general elements of structures, characteristic to each model were found. The Meta modelling approach to facilitate the system was used. The system has a more abstract structure and allows dynamically to adding not only the animal specimens but also new types of attributes in fly during runtime. Recompilation of the system is not required there is no necessity of the analytical restructuring of the model, the absence of type explosions is guaranteed in a database because not a new table-type, but a new record in one or two tables is added.
显示更多 [+] 显示较少 [-]Development of agricultural information system in Lithuania
2006
Raupeliene, A. | Perkumiene, D.
Analysis of statistical reports provided by the Statistical Department of Lithuania shows that a rapidly increasing number of agricultural enterprises are using computers for the preparation of documents and processing of accounts, and the internet for sourcing information and sending correspondence to business partners and other institutions. There is also a steady increase in the number of a-services, such as transference of payments, which are available via the internet. To identify the needs of agricultural specialists and rural citizens for e-services, a survey of available on-line services and potentially necessary e-services was carried out in August 2004. On the basis of these responses, the e-services of most importance to agricultural institutions and rural citizens now and in the near future were identified. These results also could be useful for other newly-joined EU countries of central and Eastern Europe.
显示更多 [+] 显示较少 [-]From market information to market intelligence institutions for making markets work
2005
Shaun Farris | Peter Robbins
Making markets work requires an efficient and sustainable flow of information that many poor countries lack. Market Information System (MIS) have the potential to fill the gap by providing all the players in the market with the resources to overcome the greatest market obstacles such as high transaction costs, weak competition and even inform policy decisions. To achieve the potential of MIS, Ethiopia can learn from the other sub-Saharan countries that have experimented with and successfully implemented various MIS models.
显示更多 [+] 显示较少 [-]Use of automatically obtained data in the quantitative and qualitative evaluation of harvester operator training
2024
Strubergs, Aigars | Sisenis, Linards | Sarmulis, Ziedonis
The study aims to find out the efficiency of periodic training of the harvester (cut-to-length) operator, using the automatically saved data of the harvesterʼs information system. It has been established that logging service providers and training institutions do not analyse the operatorʼs work before starting the training; therefore, the training is carried out according to certain, standard programs, without going into the previous performance of each trainee operator. The research uses data automatically saved by Ponsse harvesters during the year, obtained from Ponsse Manager. The study found that by using automatically saved data of the harvester information and performing data grouping with subsequent analysis, it is possible to determine the progress in the execution of specific stem processing operations and to identify operations where the instructor should pay increased attention during training. The research analysed the data of 3 operators, obtained while working with Ponsse harvesters in clear-cutting. In the study, it was found that operator A reduced stem processing time by 3%, labour productivity increased by 15%, and fuel consumption per l m⁻³ decreased by 14% over 3 months. Operator B, after training, saw a 20% reduction in stem processing time, a 13% increase in work productivity, and a 5% increase in fuel consumption l m⁻³ over 3 months. Operator C had a 10% increase in stem processing time, a 1% increase in labour productivity, and a 2% increase in fuel consumption l m³ after training.
显示更多 [+] 显示较少 [-]