An Towards a multi-criteria decision approach to solving the container storage problem Container Ship loading component.

In this article, the authors treat the problem of container storage in the export direction, exactly in the containership loading process. The authors propose an approach to the problem of container placement in a containership by describing a decision model to help decision-makers (handling operators) to minimize the total container movement. This is obtained by using a multicriteria decision method AHP (analytic hierarchy process) to identify the best location of any container. Here, the authors consider four criteria: the container destination, the container weight, the departure date of the container, and the container type.

Implementation of Distributed Operation and Maintenance of Cross-Border e-Commerce Platform Based on Cloud Native Architecture

The traditional architecture of e-commerce data management needs to adapt to the new and more complex environment, which needs to provide massive data management, compatibility of different types of data, and better user experience. Cloud computing technology is a synthesis of parallel, distributed, and grid computing and is one of the future directions of information technology development. In this paper, we use cloud computing data management technology to study the data management of e-commerce. It is hoped that the current e-commerce data management can be improved with the help of cloud computing technology. This paper starts from analyzing the current e-commerce representatives Taobao.com and Jingdong Mall to find out the data characteristics of these two enterprises, analyze the existing data problems, and find the aspects that can be improved. Using this open-source cloud computing implementation solution, we solve the storage problem of large files and unstructured small files in the e-commerce system.

The Effect of Red Mud on Sintering Processes and Minerals of Portland Cement for Roads

As a solid waste generated in the alumina industry, red mud poses a significant environmental hazard and a storage problem. In this study, red mud was added to road cement clinker in order to utilize it. The sintering red mud was first de-alkalized, and then mixed with fly ash, clay, limestone, and sandstone, among other materials, to make Portland cement for road clinker. The effect of the addition of red mud on the thermal decomposition characteristics of Portland cement for roads was studied. The existent states of alkali and radioactive elements in Portland cement for road clinker were investigated by XRD and SEM analysis. The research results showed that the addition of red mud in Portland cement for road raw material significantly promoted the decomposition of carbonates in raw material. The major mineral phases of Portland cement for road clinker were C3S with a polyhedral morphology, quasi-sphericalC2S, and tubular C4AF. A small part of the alkali combined with the silicate phase to form a solid solution, and most of the alkali combined with S to form vermiform sulfate in the intermediate phase. The radionuclide 226Ra was mainly distributed in the silicate phase.232Th was mainly distributed in interstitial phases and then silicate phases, while 40Kwasmainly distributed in the interstitial phases.

PRODUCTION AND MARKETING CHANNEL OF POTATO IN JHAPA DISTRICT, NEPAL

Potato farming is being practiced in Nepal from the long time. The objective of this study was to assess the production status and marketing channel of potato including its production problems and cost of production in Jhapa district, Nepal. The study was carried out in Kachankawal Rural Municipality, Haldibari Rural Municipality, Bhadrapur Municipality and Birtamode Municipality of Jhapa district. Sampling was conducted among the total of 100 registered farmers by simple random sampling method among which 60 were chosen for gathering information on production status and price variation, 30 for cost of production and 10 local collectors for the study of marketing channel. The data were analyzed using SPSS, Stata and Microsoft excel. The result of study showed that the productivity of potato was found to be 19.12 mt/ha in the study area. The gross margin was NRs. 3410/- per ropani with B: C ratio of 1.29. The main problems faced by potato growers were low returns, limited availability of quality seeds, storage problem, poor extension services, disease and insect problem and, shortage and high labor charges. The farmers didn’t have problems in finding market to sell their potatoes as the local collectors collected the potatoes from the farm gate. The main markets for the potatoes were Birtamode, Siraha and Saptari. The most common marketing channel was from producer to local collector to wholesaler to retailer to ultimate consumer. Therefore, the findings suggest that, the production and income can be maximized if existing problems are minimized and resources are made available in time and used properly.

An assessment of constraints faced by sesame growing farmers in Kerala

Identification of constraints and providing timely suggestions are important for sesame farmers in Kerala as the state has been witnessing a declining trend of the crop production. The study is concerned with the constraints faced by sesame growing farmers in Kerala. A field survey was conducted in three districts of Kerala viz., Alappuzha Kollam and Thrissur. Respondents included 30 farmers from each district. Garrett Ranking technique was used to rank the constraints faced in sesame production. As per the survey, high labour cost, excessive rain, drought, weed infestation, labour unavailability, pest and diseases, marketing problem, transportation, drying and threshing problem and storage problem were the constraints identified in the decreasing order of rank. Suggestions and methods to overcome the constraints were also provided.