scholarly journals ServiceNet

2021 ◽  
Vol 11 (2) ◽  
pp. 52-66
Author(s):  
Ji Liu ◽  
Shiping Chen ◽  
Hang Zhao ◽  
Jiyuan Yang ◽  
Yu Shi ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Basic Concept ◽  
Service Discovery ◽  
The Other ◽  
Service Network ◽  
Service Environment ◽  
Service Ecosystem ◽  
And Performance ◽  
Enormous Number ◽  
P2p Service

Despite the enormous number of online docking services available, consumers sometimes struggle to discover the services they require from time to time. On the other hand, when finding matching or recommendation platforms from an academic or industry perspective, most of the related work they can find is centralized systems. Unfortunately, the centralized systems often have shortages, such as adv-driven, lack of trust, non-transparency, and unfairness. The authors propose a peer-to-peer (P2P) service network for service discovery and recommendation. ServiceNet is a blockchain-based service ecosystem that promises to provide an open, transparent, self-growing, and self-managing service environment. The article will provide the basic concept, the proto-architecture type's design, and the proto-initial type's implementation and performance assessment.

Performance of two combine harvester header in soybean crops

2020 ◽  
Vol 13 (2) ◽  
pp. 1
Author(s):  
E. M. Samogim ◽  
T. C. Oliveira ◽  
Z. N. Figueiredo ◽  
J. M. B. Vanini
Keyword(s):  
Experimental Design ◽  
Crop Yield ◽  
Field Performance ◽  
Travel Speed ◽  
The Other ◽  
Combine Data ◽  
Mato Grosso ◽  
Tukey Test ◽  
Combine Harvester ◽  
And Performance

The combine harvest for soybean crops market are currently available two types of combine with header or platform, one of conventional with revolving reel with metal or plastic teeth to cause the cut crop to fall into the auger header and the other called "draper" headers that use a fabric or rubber apron instead of a cross auger, there are few test about performance of this combine header for soybean in Mato Grosso State. The aim of this work was to evaluate the soybean harvesting quantitative losses and performance using two types combine header in four travel speed. The experiment was conducted during soybean crops season 2014/15, the farm Tamboril in the municipality of Pontes e Lacerda, State of Mato Grosso. The was used the experimental design of randomized blocks, evaluating four forward harvesting speeds (4 km h-1, 5 km h-1, 6 km h-1 and 7 km h-1), the natural crops losses were analyzed, loss caused by the combine harvester (combine header, internal mechanisms and total losses) and was also estimated the  field performance of each combine. Data were submitted to analysis of variance by F test and compared of the average by Tukey test at 5% probability. The results show the draper header presents a smaller amount of total loss and in most crop yield when compared with the conventional cross auger.

Interrelationship of Jatharagni and Dhatvagni in context to Dhatvagni Pradoshaj Vikaras.

2017 ◽  
Vol 2 (1) ◽  
Author(s):  
Kishor G. Satani ◽  
Hemang Raghvani ◽  
Kunjal Bhatt
Keyword(s):  
Basic Concept ◽  
Functional Relationship ◽  
Structural Relationship ◽  
The Other ◽  
Proper Function ◽  
One Step ◽  
Material Form

The concept of Agni is basic concept of Ayurveda. Agni is believed to be the agency for any kind of transformation. Maharshi Vagbhatta says that each of the Dosha, Dhatu, Mala etc. have their own Agni. This is how the number of Agni cannot be limited. Though each and every Agni has its own importance, Dehagni or Jatharagni is the most important one as all other Agnis are depended upon Dehagni. Acharya Vagbhatta says that proper function of every Dhatvagni is depended on the Jatharagni. Increase or decrease of Jatharagni directly affects the function of Dhatvagni. Thus, Maharshi Charaka established functional relationship among Jatharagni and other Agnis. Maharshi Vagbhattta goes one step ahead of Maharshi Charaka by using word “Amsha” means; moieties of Kayagni, located to in its own place, are distributed to and permeate to all the Dhatus. A decrease of it (below the normal) makes for an increase of the Dhatus, while an increase of it (above the normal) makes for a decrease of a Dhatus. This shows structural relationship too, between Jatharagni and Dhatvagni as “Amsha” always indicates Murtatva or material form. Further more all these Agnis are connected with each other and due to this relationship, vitiation of Jatharagni results in vitiation of all the other Agnis.

Growth and Performance of Agriculture Sector in India

2015 ◽  
Vol 3 (2) ◽  
Author(s):  
Naresh Singla ◽  
Mamandeep Kaur
Keyword(s):  
Growth Rate ◽  
Capital Formation ◽  
The Other ◽  
Agricultural Credit ◽  
Agricultural Growth ◽  
Indian Economy ◽  
Agriculture Sector ◽  
Food Grain ◽  
And Performance ◽  
Agricultural Labourers

The growth of agriculture and allied sectors is critical for the Indian economy as about 49 percent of the population is directly or indirectly dependent on agriculture. During the last decade and so, the agriculture sector has undergone profound changes resulting in sharp deceleration in its growth. The study has attempted to analyze growth and performance of the agriculture sector in India since 1980-81 and tries to comprehend some of the factors responsible for the deceleration in growth. The study has shown that agriculture sector has been able to show tremendous improvement in expansion of area and production of food grain and non-food grain crops. However, there are so many underlying factors responsible for slowdown of the agricultural growth. Some of the factors identified include: Increase in area under non-agriculture uses, excessive dependence on rain fed farming, increase in number of agricultural labourers, reducing size of the operation holdings, over use of agri-inputs, inequity in the distribution of agriculture credit along with sharp deceleration in public gross capital formation in agriculture etc. The study pointed in order to achieve higher growth rate, there is a need to enhance the gross capital formation in agriculture sector particularly on irrigation so that more area can be brought under assured irrigation. Bringing equity in distribution of agricultural credit coupled with judicious and need-based agricultural inputs are some of the other recommendations drawn based upon the study.

Energy balance and performance assessment of PV systems installed at a positive-energy building (PEB) solar energy research centre

Solar Energy ◽  
2020 ◽  
Vol 212 ◽  
pp. 258-274
Author(s):  
C. Zomer ◽  
I. Custódio ◽  
S. Goulart ◽  
S. Mantelli ◽  
G. Martins ◽  
...  
Keyword(s):  
Energy Balance ◽  
Solar Energy ◽  
Performance Assessment ◽  
Research Centre ◽  
Positive Energy ◽  
Energy Research ◽  
Pv Systems ◽  
And Performance

Application of the endurance time methodology on seismic analysis and performance assessment of hydraulic arched tunnels

2021 ◽  
Vol 115 ◽  
pp. 104022
Author(s):  
Benbo Sun ◽  
Mingjiang Deng ◽  
Sherong Zhang ◽  
Chao Wang ◽  
Yang Li ◽  
...  
Keyword(s):  
Performance Assessment ◽  
Seismic Analysis ◽  
Endurance Time ◽  
And Performance

scholarly journals A Multiple Criteria Decision Making Method to Weight the Sustainability Criteria of System Selection for Surface Mining

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3066
Author(s):  
Michał Patyk ◽  
Przemysław Bodziony ◽  
Zbigniew Krysa
Keyword(s):  
Decision Making ◽  
Performance Assessment ◽  
Multiple Criteria Decision Making ◽  
Surface Mining ◽  
Open Pit ◽  
Mining Equipment ◽  
Surface Mines ◽  
Mining Conditions ◽  
And Performance ◽  
Selection Of

Selection and assessment of mining equipment used in open pit rock mines relies chiefly on estimates of overall exploitation cost. The rational arrangement of mining equipment and systems comprising loading machines, haul trucks and crushing plants should be preceded by a thorough analysis of technical and economic aspects, such as investment outlays and the costs of further exploitation, which largely determine the costs of mining operations and the deposit value. Additionally, the operational parameters of the mining equipment ought to be considered. In this study, a universal set of evaluation criteria has been developed, and an evaluation method has been applied for the selection of surface mining equipment and the processing system to be operated in specific mining conditions, defined by the user. The objective of this study is to develop and apply the new methodology of multi-criteria selection of open pit rock mining equipment based on multiple criteria decision-making (MCDM) procedures, to enable the optimization of loading, handling and crushing processes. The methodology, underpinned by the principles of MCDM, provides the dedicated ranking procedures, including the ELECTRE III. The applied methodology allows the alternative options (variants) to be ranked accordingly. Ultimately, a more universal methodology is developed, applicable in other surface mines where geological and mining conditions are similar. It may prove particularly useful in selection and performance assessment of mining equipment and process line configurations in mining of low-quality rock deposits. Therefore, we undertook to develop universal criteria and applications for the selection and performance assessment of process machines for surface mines, taking into account environmental aspects as well as deposit quality.

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