scholarly journals SISTEM MULTIPLE CROPPING TANAMAN SAYURAN SEBAGAI ALTERNATIF PENINGKATKAN PENDAPATAN PETANI DI CURUP UTARA REJANG LEBONG

Author(s):  
Dwi Fitriani ◽  
Fiana Podesta ◽  
Ririn Harini

The events have been held in farmer Group Manggala Curup Village and farmer Group Melati Siguring Village, Sub-district North Curup, District Rejang Lebong. Most of farmers in Curup Village and Seguring Village, Sub -district North Curup, plant vegetable plants in monoculture and do not us e a good quality of seed. Farmers have good potential to improve the result and the income with avoiding crop failures or the plummeted of market price. These things will be able to be covered by other plants that can be obtained with intensive use of land by using multiple copping to vegetable plants that have high economy and use of good quality of seeds. The purpose of doing training are (1) farmer group has knowledge about intensification of land using multiple cropping and good quality of seeds (2) farmers are able to be producer of seeds in order to decrease the cost incurred in the next growing season and increace the income. The methods that will be used in training are (1) counselling and education about the agriculture of multiple cropping, good quality of seed, and the way to get good quality of seeds (2) production of demonstration plot (demplot) trial to apply multiple cropping and good quality of seeds. (3) Mentoring system of farmer group. The result of the activity is being able to improve insight of farmer, in the terms of intensification land by using multiple cropping and good quality of seeds. Besides that, farmers can produce their own seeds to the next growing season. The income of farmers in multiple cropping systems of vegetable plants will be higher if it is compared with monoculture system.Keywords: vegetable plant, multiple cropping, good quality of seed

2021 ◽  
Author(s):  
Zhiwen Hu ◽  
Zhangqiu Huang

In the scientific sphere, understanding the way naming rules strengthen the integrity and quality of naming zoonotic diseases and viruses remains nominal rather than substantial. Arguably, the looming worry is that the public is susceptible to the stigmatized proper names like German measles in the leading journals. Our survey indicates that some stigmatizing names have always come at the cost of unintentional sociocultural impacts, despite their seemingly harmless origins. This study first unveils that terminological evolution of German measles is on the wrong side of history.


2019 ◽  
Vol 9 (1) ◽  
pp. 50
Author(s):  
Melissa Stebbins ◽  
Tatiana V. Goris

Starting in 1990-s, the Project Lead the Way (PLTW) program became one of the most known and favorable interdisciplinary STEM platforms in K-12 education in the United States. Moving away from the traditional classroom, PLTW focuses on the integration of several subjects into one. It includes various hands-on-activities that, according to PLTW mission, help to develop deeper practical hands-on skills in Science, Technology, Engineering, and Mathematics (STEM). In nowadays, PLTW is a nationally recognized curriculum, which offers many opportunities for teachers, as well as students, developing engineering skills and preparing the youth for college and upcoming STEM-oriented carriers. However, despite of its popularity, various factors (such as the cost of PLTW equipment, supplies, and software, as well as support of school administration) might signif-icantly influence quality of PLTW teaching.


Author(s):  
E. Sarrazin ◽  
M. Cournet ◽  
L. Dumas ◽  
V. Defonte ◽  
Q. Fardet ◽  
...  

Abstract. In a 3D reconstruction pipeline, stereo matching step aims at computing a disparity map representing the depth between image pair. The evaluation of the disparity map can be done through the estimation of a confidence metric. In this article, we propose a new confidence metric, named ambiguity integral metric, to assess the quality of the produced disparity map. This metric is derived from the concept of ambiguity, which characterizes the property of the cost curve profile. It aims to quantify the difficulty in identifying the correct disparity to select. The quality of ambiguity integral metric is evaluated through the ROC curve methodology and compared with other confidence measures. In regards to other measures, the ambiguity integral measure shows a good potential. We also integrate this measure through various steps of the stereo matching pipeline in order to improve the performance estimation of the disparity map. First, we include ambiguity integral measure during the Semi Global Matching optimization step. The objective is to weight, by ambiguity integral measure, the influence of points in the SGM regularization to reduce the impact of ambiguous points. Secondly, we use ambiguity as an input of a disparity refinement deep learning architecture in order to easily locate noisy area and preserve details.


Author(s):  
JORDI NIN ◽  
JAVIER HERRANZ ◽  
VICENÇ TORRA

Microaggregation is one of the most employed microdata protection methods. It builds clusters of at least k original records, and then replaces these records with the centroid of the cluster. When the number of attributes of the dataset is large, one usually splits the dataset into smaller blocks of attributes, and then applies microaggregation to each block, successively and independently. In this way, the effect of the noise introduced by microaggregation is reduced, at the cost of losing the k-anonymity property.In this work we show that, besides the specific microaggregation method, the value of the parameter k and the number of blocks in which the dataset is split, there exists another factor which influences the quality of the microaggregation: the way in which the attributes are grouped to form the blocks. When correlated attributes are grouped in the same block, the statistical utility of the protected dataset is higher. In contrast, when correlated attributes are dispersed into different blocks, the achieved anonymity is higher, and so, the disclosure risk is lower. We present quantitative evaluations of such statements based on different experiments on real datasets.


2020 ◽  
Vol 16 (4) ◽  
pp. 730-744
Author(s):  
V.I. Loktionov

Subject. The article reviews the way strategic threats to energy security influence the quality of people's life. Objectives. The study unfolds the theory of analyzing strategic threats to energy security by covering the matter of quality of people's life. Methods. To analyze the way strategic threats to energy security spread across cross-sectoral commodity and production chains and influences quality of people's living, I applied the factor analysis and general scientific methods of analysis and synthesis. Results. I suggest interpreting strategic threats to energy security as risks of people's quality of life due to a reduction in the volume of energy supply. I identified mechanisms reflecting how the fuel and energy complex and its development influence the quality of people's life. The article sets out the method to assess such quality-of-life risks arising from strategic threats to energy security. Conclusions and Relevance. In the current geopolitical situation, strategic threats to energy security cause long-standing adverse consequences for the quality of people's life. If strategic threats to energy security are further construed as risk of quality of people's life, this will facilitate the preparation and performance of a more effective governmental policy on energy, which will subsequently raise the economic well-being of people.


GIS Business ◽  
2016 ◽  
Vol 11 (6) ◽  
pp. 28-38
Author(s):  
Dinis Daniel Santos ◽  
Elias Soukiazis

This work uses a simultaneous equation system approach to analyze the relationship between the management and business quality of companies and their market price quality. Using panel data we found that both the management and the business quality of companies positively influence the market price quality of the studied American companies. Additionally, variables like the actual position of the company price quality compared to the industry average, being on the top or the bottom, or the beta value of a company, also influence the market price quality of the respective company. It is shown that the system equation approach is the most appropriate to explain the linkages between price, business, and management quality providing consistent estimates. Also, using ratings to express the three core variables in the system is the most adequate way to define the quality characteristics in terms of price, management, and business performance of the companies considered in this study.


2014 ◽  
Vol 1 ◽  
pp. 1-7
Author(s):  
Daniel Obeng-Ofori

The pressure to publish is a fact of life in academia. Academics are expected to demonstrate that they are active researchersand that their work has been vetted by peers and disseminated in reputable scholarly forums. In practice, however, a numberof critical constraints hamper effective publication of scientific research in most developing countries. These include lackof effective mentoring system, poor facilities and inadequate funding for effective research and heavy workload where toomuch time and effort are spent in teaching, grading, meetings and other non-academic activities. In spite of these seeminglyinsurmountable challenges, with proper planning and commitment, one can still conduct research and publish to advanceones career and exchange of knowledge. The paper discusses the critical guiding principles in scientific writing and publishingin an unfriendly research environment as pertains in most universities in the developing world. The overriding principle isto cultivate the discipline of scientific writing consciously and follow it through religiously. This could be achieved if time isallocated for scientific writing in the scheme of weekly schedule of activities and made to be functional through meticulousplanning and commitment. Equally important is to avoid procedural mistakes in scientific writing. While the quality of theresearch is the single most important factor in determining whether an article will be published, a number of proceduralmistakes can help tip the balance against its publication. It should also be noted that when a manuscript is submitted to ascholarly journal, there are two audiences to satisfy: first the editor and external reviewers, and then the journal’s readers.That first group must be satisfied to create the opportunity to appeal to the second. Thus, familiarity with the style and tone ofthe specific journal is crucial.


Author(s):  
A.V. Konstantinovich ◽  
◽  
A.S. Kuracheva ◽  
E.D. Binkevich

In conditions of climate change, when temperature and precipitation fluctuations occur more and more frequently during the growing season, it is necessary to obtain high quality seedlings with "immunity" to various stress factors, including high weediness, the damage from which is associated with a decrease in yield (by 25 -35%) and with a deterioration in the quality of agricultural products. Due to the imbalance in production technology, seedlings are often weakened, overgrown, with a low yield per unit area and survival rate in the field. One of the solutions to this problem is the use of PP for pre-sowing seed treatment to increase the competitiveness of seedlings in the field.


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