scholarly journals Service Index Indicator of Polder System with Retention Pond using PCA Method

2019 ◽  
Vol 8 (3) ◽  
pp. 7577-7583

Indonesia as an archipelago country with 2nd longest coastal line in the world mostly has routine disaster such as flood. Jakarta as capital and economic center of Indonesia has flooding problem every year. To minimalize the impact, the government of DKI Jakarta already constructed 36 polder systems since 1973. In the future there are 11 polders planned to construct. Those 36 built up polders need maintenance to keep its function. Budgeting system of polder’s maintenance cost not yet available, so to allocating budget for polder’s maintenance based on previous amount and it found ineffective. This research analyzes indicators that can be used for indexing the service of polders as an initial research. As an object of this research, 8 polders in DKI Jakarta are chosen, they are Polder Grogol, Polder Teluk Gong, Polder Melati, Polder West Setiabudi, Polder South Sunter, Polder Tomang, Polder North Sunter, and Polder Pulomas. Probably indicator affecting polder’s capacity analyze using Principal Component Analysis (PCA) and resulted there are 24 indicators that can be used for analyzing polder system service level. Those indicators are separated into 2 aspects, technical and non-technical aspects

2018 ◽  
Vol 8 (2) ◽  
pp. 159-168
Author(s):  
Devi Asiati ◽  
Gutomo Bayu Aji ◽  
Vanda Ningrum ◽  
Ngadi Ngadi ◽  
Triyono Triyono ◽  
...  

Transformation of digitalization in large industries has an impact on the automation of production equipment, including the replacement of production machines from conventional machines (manual) to digital machines. Meanwhile, automation of production equipment requires workers with higher skills, in fact the existing workforce does not have expertise in carrying out all-digital equipment. The impact is a reduction in labor (layoffs). Machine replacement is done in stages so that the reduction of workforce (PHK) in bulk is not visible. However, the inconsistency between the preparation in the world of education and the needs in the world of work continues to occur today. Until now, vocational development based on local resources has not been operating optimally and needs serious attention from the local government. The government on various occasions mentioned four leading sectors that will be strengthened in the development of vocational institutions, namely maritime, tourism, agriculture (food security), and the creative industry. In addition, the government is also developing a policy scheme for Skill Development Funds (SDF), which is a skills improvement program for workers affected by automation (PHK), including through Vocational Training Center (BLK).


2021 ◽  
Vol 10 (1) ◽  
pp. 49-63
Author(s):  
Hefdhallah Al Aizari ◽  
Rachida Fegrouche ◽  
Ali Al Aizari ◽  
Saeed S. Albaseer

The fact that groundwater is the only source of drinking water in Yemen mandates strict monitoring of its quality. The aim of this study was to measure the levels of fluoride in the groundwater resources of Dhamar city. Dhamar city is the capital of Dhamar governorate located in the central plateau of Yemen. For this purpose, fluoride content in the groundwater from 16 wells located around Dhamar city was measured. The results showed that 75% of the investigated wells contain fluoride at or below the permissible level set by the World Health Organization (0.5 – 1.5 mg/L), whereas 25% of the wells have relatively higher fluoride concentrations (1.59 – 184 mg/L). The high levels of fluoride have been attributed to the anthropogenic activities in the residential areas near the contaminated wells. Interestingly, some wells contain very low fluoride concentrations (0.30 – 0.50 mg/L).  Data were statistically treated using the principal component analysis (PCA) method to investigate any possible correlations between various factors. PCA shows a high correlation between well depth and its content of fluoride. On the other hand, health problems dominating in the study area necessitate further studies to investigate any correlation with imbalanced fluoride intake.


2020 ◽  
Vol 12 (2) ◽  
pp. 226
Author(s):  
Conie Pania Putri

The world is currently being faced by a global covid-19 pandemic, including in Indonesia this pandemic is very disturbing to the public. Manpower development must be regulated in such a way that basic rights and protections for workers are fulfilled, especially for women workers so as to create conducive conditions. The purpose of this paper is to find out the policies issued by companies for workers, especially women workers during the Covid-19 pandemic. This writing method is library research, which is a series of research related to library data collection methods, or research where the object of research is excavated through a variety of library information. The results obtained in this paper are that the company policies that terminate employment of women during the Covid-19 pandemic are protected by Law Number 13 of 2003 concerning Manpower, the losses caused by the company have not reached 2 years, the company cannot simply terminate the work relationship, Then there needs to be other efforts provided by companies or the government in overcoming the impact of Covid-19 on laid-off workers so that they can limit working time / overtime and workers can be sent home without breaking the work relationship The suggestion is expected that the government should supervise and act decisively against companies that employ female workers.


2018 ◽  
pp. 178-189
Author(s):  
Grishma Soni ◽  
Prachi V. Motiyani

As we all know that food is the basic Human necessity, without which no one can survive. Making food available for all the people in the world is now days becoming a complex issue. The availability food is decreasing as a result of increase in population that will result in food insecurity or malnutrition. Indian constitution interprets the right to food as part of right to life, which is fundamental human right. Change in climate, the impact of globalization, Global Warming, Carbon dioxide emission from fuel etc. also affects the right to food of many people. This paper examines the situation prevailing in India and looks into the obligations and initiatives by the government of India to ensure Right to Food and make suggestions for addressing the issue and examines the possible way to make the scheme workable to achieve food security.


2021 ◽  
pp. 84-97
Author(s):  
Tatyana Leonidovna Musatova

The article analyzes the impact of the COVID-19 coronavirus pandemic crisis on the foreign policy and diplomacy of states, including economic diplomacy. ED is interpreted as a multi-sided multi-faceted activity, an integral part of foreign policy aimed at protecting the national interests and economic security of the country. Given the interdepartmental nature of the ED, the presence of numerous actors and agents, not only state, but also public and business structures, political and foreign economic coordination on the part of the Foreign Ministries is of great importance, and this role of foreign policy departments is increasing during the pandemic crisis. The activity of the ED of Russia in 2020 was generally successful, among the main results: active participation of diplomats in the anti-epidemic work of the Government of the Russian Federation, including export flights, provision of emergency assistance by compatriots abroad, assistance to foreign countries; measures to promote the Russian vaccine in the world, establish its production abroad, and thus win new world markets for medicines; settlement of the pricing crisis on the world oil market with the leading role of Russia and Saudi Arabia; adjustment of double taxation agreements with a number of foreign countries, taking into account the domestic economic needs of the country; the growing experience of BRICS, this interstate association, which did not know the crisis, including its fight against epidemiological diseases, during the period of Russia’s presidency in the BRICS; further steps to deepen integration within the EAEU; Russia’s success in the eastern direction of foreign policy, in the development of trade exchanges and epidemiological cooperation with the ASEAN and APEC states. The new world crisis has become a catalyst for the convergence of ED methods with scientific and public diplomacy, with other diplomatic cultures that can be combined under the general name of civil diplomacy. Such a separation is required to protect the legacy of professional diplomacy, the popularity and use of which methods is growing significantly. ED, as an integral part of official diplomacy, is presented as a mediator between classical and civil diplomacy. It provides civil society with an example of the more rigorous, pragmatic, resultsoriented work that the current pandemic crisis requires.


2020 ◽  
Vol 12 (21) ◽  
pp. 9091
Author(s):  
Luis Miguel Lázaro Lorente ◽  
Ana Ancheta Arrabal ◽  
Cristina Pulido-Montes

There is a lack of concluding evidence among epidemiologists and public health specialists about how school closures reduce the spread of COVID-19. Herein, we attend to the generalization of this action throughout the world, specifically in its quest to reduce mortality and avoid infections. Considering the impact on the right to education from a global perspective, this article discusses how COVID-19 has exacerbated inequalities and pre-existing problems in education systems around the world. Therefore, the institutional responses to guaranteeing remote continuity of the teaching–learning process during this educational crisis was compared regionally through international databases. Three categories of analysis were established: infrastructure and equipment, both basic and computer-based, as well as internet access of schools; preparation and means of teachers to develop distance learning; and implemented measures and resources to continue educational processes. The results showed an uneven capacity in terms of response and preparation to face the learning losses derived from school closure, both in low-income regions and within middle- and high-income countries. We concluded that it is essential to articulate inclusive educational policies that support strengthening the government response capacity, especially in low-income countries, to address the sustainability of education.


1986 ◽  
Vol 18 (1) ◽  
pp. 31-52 ◽  
Author(s):  
Wolfgang Lautenschlager

The Iranian economy under the Islamic Republic has been strongly influenced by factors which lie for the most part outside the Iranian government's control, in particular lower oil sales due to the Iraqi attack and to the world-wide oil glut. One should not underestimate, however, the impact of the policies which have traditionally most concerned economists, namely, the government budget and monetary matters. The major thesis of this article is that the Islamic Republic's economy has been heavily influenced by an overvalued exchange rate which has: (a) forced reductions in government development spending; (b) fueled inflation as the government printed money to finance its deficit; (c) worsened the imbalance in foreign trade by encouraging imports and discouraging non-oil exports; (d) subsidized the consumption of imported goods, primarily benefiting the urban population, especially the rich; (e) distorted the allocation of resources in favor of commerce at the expense of production; and (f) benefited well-to-do merchants at the expense of poorer farmers and artisans.


1970 ◽  
Vol 21 (2) ◽  
pp. 187-198
Author(s):  
Serlika Aprita ◽  
Lilies Anisah

The Covid-19 pandemic was taking place in almost all countries around the world. Along with the increasingly vigorous government strategy in tackling the spread of the corona virus that was still endemic until now, the government had started to enforce the Large-Scale Social Restrictions (PSBB) with the signing of Government Regulation (PP) No. 21 of 2020 about PSBB which was considered able to accelerate countermeasures while preventing the spread of corona that was increasingly widespread in Indonesia. The research method used was normative prescriptive. The government put forward the principle of the state as a problem solver. The government minimized the use of region errors as legitimacy to decentralization. The government should facilitated regional best practices in handling the pandemic. Thus, the pandemic can be handled more effectively. The consideration, the region had special needs which were not always accommodated in national policies. The government policy should be able to encourage the birth of regional innovations in handling the pandemic as a form of fulfilling human rights in the field of health. Innovation was useful in getting around the limitations and differences in the context of each region. In principle, decentralization required positive incentives, not penalties. Therefore, incentive-based central policies were more awaited in handling and minimizing the impact of the pandemic.    


2018 ◽  
Author(s):  
Kayoko Shioda ◽  
Cynthia Schuck-Paim ◽  
Robert J. Taylor ◽  
Roger Lustig ◽  
Lone Simonsen ◽  
...  

ABSTRACTBackgroundThe synthetic control (SC) model is a powerful tool to quantify the population-level impact of vaccines, because it can adjust for trends unrelated to vaccination using a composite of control diseases. Because vaccine impact studies are often conducted using smaller subnational datasets, we evaluated the performance of SC models with sparse time series data. To obtain more robust estimates of vaccine effects from noisy time series, we proposed a possible alternative approach, “STL+PCA” method (seasonal-trend decomposition plus principal component analysis), which first extracts smoothed trends from the control time series and uses them to adjust the outcome.MethodsUsing both the SC and STL+PCA models, we estimated the impact of 10-valent pneumococcal conjugate vaccine (PCV10) on pneumonia hospitalizations among cases <12 months and 80+ years of age during 2004-2014 at the subnational level in Brazil. The performance of these models was also compared using simulation analyses.ResultsThe SC model was able to adjust for trends unrelated to PCV10 in larger states but not in smaller states. The simulation analysis confirmed that the SC model failed to select an appropriate set of control diseases when the time series were sparse and noisy, thereby generating biased estimates of the impact of vaccination when secular trends were present. The STL+PCA approach decreased bias in the estimates for smaller populations.ConclusionsEstimates from the SC model might be biased when data are sparse. The STL+PCA model provides more accurate evaluations of vaccine impact in smaller populations.


2020 ◽  
Author(s):  
Daniyar Yergesh ◽  
Shirali Kadyrov ◽  
Hayot Saydaliev ◽  
Alibek Orynbassar

The Severe Acute Respiratory Syndrome Coronavirus 2 (SARSCoV-2), the cause of the coronavirus disease-2019 (COVID-19), within months of emergence from Wuhan, China, has rapidly spread, exacting a devastating human toll across around the world reaching the pandemic stage at the the beginning of March 2020. Thus, COVID-19s daily increasing cases and deaths have led to worldwide lockdown, quarantine and some restrictions. Covid-19 epidemic in Italy started as a small wave of 2 infected cases on January 31. It was followed by a bigger wave mainly from local transmissions reported in 6387 cases on March 8. It caused the government to impose a lockdown on 8 March to the whole country as a way to suppress the pandemic. This study aims to evaluate the impact of the lockdown and awareness dynamics on infection in Italy over the period of January 31 to July 17 and how the impact varies across different lockdown scenarios in both periods before and after implementation of the lockdown policy. The findings SEIR reveal that implementation lockdown has minimised the social distancing flattening the curve. The infections associated with COVID-19 decreases with quarantine initially then easing lockdown will not cause further increasing transmission until a certain period which is explained by public high awareness. Completely removing lockdown may lead to sharp transmission second wave. Policy implementation and limitation of the study were evaluated at the end of the paper. Keywords COVID-19 - Lockdown - Epidemic model - SEIR - Awareness - Dynamical systems.


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