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2022 ◽  
Author(s):  
Lilis Mufidatun Na'imah

This study aims to determine the understanding of how to cultivate carp and ornamental fish with tarpaulin pond media, to determine marketing strategies for gouramy and ornamental fish, to determine the sales of gouramy and ornamental fish, and to know how to apply a management information system to carp cultivation. and ornamental fish. Cultivation of gouramy and ornamental fish is a business that is considered to have a fairly large level of profit. By using the right cultivation system, starting from capital, making ponds and stocking capacity, determining seeds, maintenance, determining selling prices, and harvesting times, the results will be maximized. The focus of this research is, How is the application of management information systems to SMEs in the cultivation of gouramy and ornamental fish in Sambirobyong village. This research use desciptive qualitative approach. This data collection technique is done by interviewing the informants in the field. And the research results obtained are the process of making ponds with tarpaulin media is an effective and efficient way compared to concrete or cast pools, the provision of water and seeds is adjusted to the width of the pool, marketing and sales strategies are also good, namely by using a website management information system.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Akhlaq Ahmad ◽  
Muhammad Shoaib ◽  
Farooq Abdullah

PurposeThis paper aimed to examine the sources of information and use of personal protective equipment (PPE) during the COVID-19 pandemic in the province of Punjab, Pakistan. The COVID-19 pandemic affected at a large level of all social institutions including the healthcare system of the countries.Design/methodology/approachThe study was conducted in Pakistan by using an online survey technique. The rationale to opt for this method was based on the country’s lockdown situations, social distancing and the care of the respondents. A total of 847 individuals from different parts of the Punjab province participated in the study. An attitudinal scale was administered, which consisted of statements to measure (dis)agreement among the individuals on current situations of the COVID-19 pandemic. The ethical considerations and confidentiality of the respondents were opted by describing the purpose of research on the first page of the questionnaire.FindingsThe study findings revealed that peer group, signs and symptoms of COVID-19 pandemic and causes and consequences of COVID-19 pandemic had favourable positive effects on the use of PPE by individuals through the mediation of fear of infection during COVID-19 pandemic. Furthermore, the study findings were interpreted as per the effects of current situations of COVID-19 on the sources of information and the use of PPE by individuals.Originality/valueThis study focused on an important gap in the research on COVID-19 pandemic in the country in terms of mass media, health practitioners, peer group, fear of infection and use of PPE.


2021 ◽  
Vol 13 (21) ◽  
pp. 11876
Author(s):  
Martyna Maniak-Huesser ◽  
Lars G. F. Tellnes ◽  
Edwin Zea Escamilla

The construction sector is one of the main contributors to greenhouse gas emissions and consumers of energy, making it one of the most relevant sectors when planning reduction strategies and policies. The use of timber in the built environment has been identified as a key strategy to reduce the carbon footprint of the construction sector. In this paper, we use the concept of policy gap analysis to identified underlying challenges in the implementation of timber construction on three Nordic countries, Finland, Norway, and Sweden. We carried out a series of semi-structured interviews with experts from the countries of study. The interviews came from industry, government, and construction companies. The use of the gap analysis approach was useful not only to identify areas that are being targeted but also those areas that were not covered by any programme at the time of study. The results showed that the studied programmes have a large level of coverage and congruence with the identified challenges. Moreover, they also showed that challenges related to fire safety regulations and insurance policies for timber buildings still need to be addressed, whereas the challenges of high price variability and lack of promotion are being addressed by multiple programmes. With this work, we have seen how timber construction is gaining momentum and how the challenges have been addressed systematically.


2021 ◽  
pp. 1-20
Author(s):  
Jane E. Knodell ◽  
Catalina M. Vizcarra

This article discusses historical evidence from the Potosi mint and Massachusetts Bay mint that illustrates the importance of the resource endowment (in this case silver) for the provision of small change. We show that the availability of silver was fundamental in shaping incentives. The relative scarcity of silver in Massachusetts Bay contributed to the small scale of the mint's operations, and implied that neither the monetary authority nor the mintmaster faced a significant tradeoff between drawing seigniorage from the mint and the production of small-denomination coins. In contrast, in the Viceroyalty of Peru, the abundance of silver, and the consequent large level of production of the mint's heavy peso coin, heightened the tradeoff between the fiscal and monetary objectives of the coinage. We suggest that these incentives negatively affected the production of fractionary coinage in the Peruvian viceroyalty, whereas in Massachusetts Bay the production of small-denomination coins was the norm.


2021 ◽  
Vol 9 ◽  
Author(s):  
Qiuying Wang

This study was to investigate the association between food insecurity (FI) and sleep disturbance among adolescents. Based on the cross-sectional data of the Global School-based Student Health Survey, this study analyzed self-reported data from adolescents in 68 countries. Multivariate logistic regression and meta-analysis were used to evaluate the association between FI and sleep disturbance. The final sample included 223,561 adolescents. The prevalence of severe FI and sleep disturbance was 6.4% and 8.0%, respectively. Severe FI was significantly associated with a higher risk of sleep disturbance in 48 of the 68 countries after adjusting for covariates, with a pooled OR (95% CI) of 1.94 (1.79–2.09). Overall, the association between FI and sleep disturbance was similar across countries and gender, though a large level of heterogeneity existed across upper- and middle-income countries. Identifying adolescents suffering from FI and remedying the FI severity may be important to improve sleep quality in global adolescents.


2021 ◽  
Vol 10 (02) ◽  
pp. 57-64
Author(s):  
D.Louisa Mary ◽  
M. Ramakrishnan

This paper presents a new method for supplying nutrients to the farm. This novel method uses IoT and Wireless Sensor Network in Farming. Soil Moisture sensor and humidity sensor monitor the soil properties. These results are updated to the IoT Server. Based on the values for humidity of the soil, drip irrigation to the plant is on/off through solenoid valve. In addition this paper concentrates on quantitative analysis of requirement of nutrients for the plant to avoid overdose or insufficiency of them. This work trains the machine using precision agriculture for supplying required nutrient to the plant using solenoid on/off valve through drip irrigation. It also alerts the user by sending SMS (Short Messaging Service) through GSM to the user on fertigation date and pesticides spraying date. This will be very helpful for the farmers to remember the fertigation date in their various activities. The limitation of this work is that the fertilizers used will only be liquid in state. This technology can also be improved to a large level agricultural production.


Author(s):  
C. C. Fonte ◽  
J. Patriarca ◽  
D. Duarte

Abstract. The work presented in this paper compares the burnt areas in continental Portugal in 2017 and 2018 mapped by three initiatives, namely the Portuguese Institute of Nature and Forests Conservation (ICNF), the Corine Land Cover (CLC) inventory of the Copernicus programme and the European Forest Fire Information System (EFFIS). Then, the Land Use Land Cover (LULC) classes affected by the 2017 burnt areas mapped by ICNF are analysed considering CLC 2018 and the 2018 LULC map produced by the Portuguese National Mapping Agency (Direção Geral do Território) – “Carta de Ocupação do Solo” (COS 2018). To enable a comparison between the classes of both LULC products, a nomenclature was selected and both CLC 2018 and COS 2018 were mapped into the chosen classes. The comparison of the burnt area’s extent showed that there are large differences in both area and levels of detail between the analysed data sources. The results regarding the LULC classes affected by the 2017 fires mapped by ICNF show large differences in terms of burnt area in each class as well as the proportion of the burnt areas associated to the classes. This analysis shows that very different results may be reached if different products are used, and therefore a large level of uncertainty is associated with the conclusions achieved with these products.


2021 ◽  
Vol 15 (1) ◽  
pp. 22
Author(s):  
Tiarima Marbun

This classroom action research (CAR) was conducted to increase student success in learning History with the Google Classroom (GC) application. The class as the subject is that of XI IPS-2 SMA Negeri 2 Tarakan, consisting of 36 students, with 19 male and 17 female students. They were chosen,  because the class saw a very large level of online learning problems such as: students often missed class, attended late, did not do assignments, did not have data packages so they did not participate in learning , and very passive learning activities.This research was conducted in two cycles, with  three meetings in each. It employed GC as the media to hold the learning process done online in the pandemic era. The results of the analysis has proved that the use of GC can help in improving student learning outcomes, based on all aspects of observation and action so that learning outcomes increase in each meeting and cycle. The learning outcomes in the first cycle showed 47.2%, while in the second cycle it increased to 83.3%. There were 5 students or 13.9% who had failed to reach the minimum completeness and a student was not present at the last meeting of the cycles. A remedial will be given in a separate meeting so that they can achieve the required mastery in learning. In short, learning with GC media can improve the results of learning history subject for the students in high school. Therefore, it is recommended that teachers or teachers be able to use GC in online learning.


2021 ◽  
Vol 9 (2) ◽  
pp. 397-404
Author(s):  
Muhammad Umar Riaz Abbasi ◽  
Tariq Ejaz ◽  
Shamshad Akhtar

Purpose of the study: This research is focused on examining the impact of Covid-19 on societal social cohesion. Furthermore, the role of Muslim communities in tackling the challenges has also been investigated in detail. Methodology: The discussed research is conducted by detailed analysis of the related literature. This paper is thus based upon the secondary data gathered from different sources including newspapers, articles published in journals, books, and reports from diverse non-governmental, and governmental organizations. Main Findings: The biggest challenge for the globe at this crucial time is isolation and social distancing as it has impacted the world at a large level. Social interaction is vital for human existence, and its absence leads to stressed, anxious, and depressed life. Also, it hampers the economic growth of the state. Muslim communities have been afflicted with various difficulties in the context of their religious matters due to this pandemic. They have even paused their major religious tasks like Pilgrimage, congregations, and Namaz-e-Jummah to prevent the people from deadly consequences of the pandemic. Applications of this study: This study can be useful in examining the impacts of COVID-19 disease on social cohesion. Furthermore, it can be used in understanding the concept of Social cohesion according to the point of view of the Quran and Sunnah. Additionally, it aids in exploring the steps taken by the Islamic world in tackling this disease and its impacts on social togetherness. The originality of this study: This is a comprehensive study on the impacts brought about by Covid-19 on social cohesion. Also, the role played by Muslim societies in handling the social challenges imposed by Covid-19 is the focus of this study. Moreover, this study encompasses the Islamic way and guidance by Quran and Sunnah to tackle the pandemic situations.


2021 ◽  
Author(s):  
Luca Franci ◽  
Emanuele Papini ◽  
Alfredo Micera ◽  
Daniele Del Sarto ◽  
Giovanni Lapenta ◽  
...  

<p>We present numerical results from high-resolution fully kinetic simulations of plasma turbulence under the near-Sun conditions encountered by Parker Solar Probe during its first perihelion, characterized by a low plasma beta and a large level of turbulent fluctuations. The recovered spectral properties are in agreement with those from PSP observations and recent high-resolution hybrid simulations just below the ion characteristic scales, i.e., the spectrum of the magnetic field exhibits a steep transition region with a spectral index compatible with -11/3. When the electron scales are reached a spectral break is observed and the spectrum steepens while still showing a clear power law. We discuss theoretical predictions for such a spectral behavior, based on a two-fluid model which assumes that a self-similar energy transfer across scales is occurring, without the need to include any kinetic process. We also analyse the role of magnetic reconnection and the statistics of reconnection events, as well as signatures in the proton and electron distribution functions hinting at mechanisms for energy dissipation. The results of this work represent a step forward in understanding the processes responsible for particle heating and acceleration and therefore on the origin of the solar wind and coronal heating. Furthermore, they allow for reliable predictions for future spacecraft missions investigating electron-scale physics in low-beta plasmas.</p>


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