| Records |
| Author |
Agostini, C.A.; Nasirov, S.; Silva, C. |
| Title |
Solar PV Planning Toward Sustainable Development in Chile: Challenges and Recommendations |
Type |
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| Year |
2016 |
Publication |
Journal Of Environment & Development |
Abbreviated Journal |
J. Environ. Dev. |
| Volume |
25 |
Issue |
1 |
Pages |
25-46 |
| Keywords |
solar energy; sustainability; development; Chile; policy challenges |
| Abstract |
Over the past decade, the promotion of renewable energy projects in Chile, especially solar energy projects, has become increasingly important, as energy dependence from foreign fossil fuels has increased and concerns regarding climate change continue to grow, posing a significant challenge to the local economy. Even though recent developments toward a more sustainable energy matrix in Chile have significantly increased the investment in the solar energy sector, social and environmental fragilities, combined with the lack of well-functioning institutions and the historical marginalization of indigenous communities who have been affected by several energy projects, result in gradually increasing conflictive situations. Unless proper mechanisms are designed and implemented to rapidly and correctly address these challenges, Chile could miss the opportunities that solar energy projects can provide to the development of its communities and to the economic growth of its regions. This article studies solar photovoltaics planning in Chile, focusing on the recent developments and the main challenges ahead, and proposes policy recommendations for effectively addressing these challenges. |
| Address |
[Agostini, Claudio A.] Univ Adolfo Ibanez, Econ, Sch Govt, Santiago, Chile, Email: claudio.agostini@uai.cl |
| Corporate Author |
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| Publisher |
Sage Publications Inc |
Place of Publication |
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| Language |
English |
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| ISSN |
1070-4965 |
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| Notes |
WOS:000370428400002 |
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| Call Number |
UAI @ eduardo.moreno @ |
Serial |
588 |
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| Author |
Cabrera, M.; Cordova-Lepe, F.; Gutierrez-Jara, J.P-; Vogt-Geisse, K. |
| Title |
An SIR-type epidemiological model that integrates social distancing as a dynamic law based on point prevalence and socio-behavioral factors |
Type |
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| Year |
2021 |
Publication |
Scientific Reports |
Abbreviated Journal |
Sci. Rep. |
| Volume |
11 |
Issue |
1 |
Pages |
10170 |
| Keywords |
EFFECTIVE REPRODUCTION NUMBER; INFECTIOUS-DISEASE; TRANSMISSION; COVID-19; BEHAVIOR; CHALLENGES; AWARENESS; IMPACT; RISK |
| Abstract |
Modeling human behavior within mathematical models of infectious diseases is a key component to understand and control disease spread. We present a mathematical compartmental model of Susceptible-Infectious-Removed to compare the infected curves given by four different functional forms describing the transmission rate. These depend on the distance that individuals keep on average to others in their daily lives. We assume that this distance varies according to the balance between two opposite thrives: the self-protecting reaction of individuals upon the presence of disease to increase social distancing and their necessity to return to a culturally dependent natural social distance that occurs in the absence of disease. We present simulations to compare results for different society types on point prevalence, the peak size of a first epidemic outbreak and the time of occurrence of that peak, for four different transmission rate functional forms and parameters of interest related to distancing behavior, such as: the reaction velocity of a society to change social distance during an epidemic. We observe the vulnerability to disease spread of close contact societies, and also show that certain social distancing behavior may provoke a small peak of a first epidemic outbreak, but at the expense of it occurring early after the epidemic onset, observing differences in this regard between society types. We also discuss the appearance of temporal oscillations of the four different transmission rates, their differences, and how this oscillatory behavior is impacted through social distancing; breaking the unimodality of the actives-curve produced by the classical SIR-model. |
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Edition |
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| ISSN |
2045-2322 |
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| Notes |
WOS:000656941100009 |
Approved |
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| Call Number |
UAI @ alexi.delcanto @ |
Serial |
1417 |
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| Author |
Gutierrez-Jara, J.P.; Vogt-Geisse, K.; Cabrera, M.; Cordova-Lepe, F.; Munoz-Quezada, M.T. |
| Title |
Effects of human mobility and behavior on disease transmission in a COVID-19 mathematical model |
Type |
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| Year |
2022 |
Publication |
Scientific Reports |
Abbreviated Journal |
Sci. Rep. |
| Volume |
12 |
Issue |
1 |
Pages |
10840 |
| Keywords |
INFECTIOUS-DISEASE; EPIDEMIC MODEL; DYNAMICS; CHALLENGES; RESISTANCE; DISTANCES; AWARENESS |
| Abstract |
Human interactions and perceptions about health risk are essential to understand the evolution over the course of a pandemic. We present a Susceptible-Exposed-Asymptomatic-Infectious-Recovered-Susceptible mathematical model with quarantine and social-distance-dependent transmission rates, to study COVID-19 dynamics. Human activities are split across different location settings: home, work, school, and elsewhere. Individuals move from home to the other locations at rates dependent on their epidemiological conditions and maintain a social distancing behavior, which varies with their location. We perform simulations and analyze how distinct social behaviors and restrictive measures affect the dynamic of the disease within a population. The model proposed in this study revealed that the main focus on the transmission of COVID-19 is attributed to the “home” location setting, which is understood as family gatherings including relatives and close friends. Limiting encounters at work, school and other locations will only be effective if COVID-19 restrictions occur simultaneously at all those locations and/or contact tracing or social distancing measures are effectively and strictly implemented, especially at the home setting. |
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| ISSN |
2045-2322 |
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Conference |
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| Notes |
WOS:000818980100021 |
Approved |
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| Call Number |
UAI @ alexi.delcanto @ |
Serial |
1594 |
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| Author |
Nasirov, S.; Agostini, C.A. |
| Title |
Mining experts' perspectives on the determinants of solar technologies adoption in the Chilean mining industry |
Type |
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| Year |
2018 |
Publication |
Renewable & Sustainable Energy Reviews |
Abbreviated Journal |
Renew. Sust. Energ. Rev. |
| Volume |
95 |
Issue |
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Pages |
194-202 |
| Keywords |
Mining industry; Energy challenges; Solar energy; Chile |
| Abstract |
The energy demand in Chile arises mostly from mining, its largest industry that accounts for about 35% of total electricity consumption. Energy generation to satisfy this demand depends completely on imported fossil fuels. As a result, the mining industry faces several energy related challenges. In particular, the cost and environmental impact of fuel sources are threatening the competitiveness of the industry and urge for new developments. In that regard, the importance of using clean and cost-competitive renewable energy sources has increased significantly in Chile and several government policies helped to increase the investment in them. The impact has been particularly large in the development of solar energy in the northern part of the country, where almost all mines are located. In fact, the country has become one of the largest solar markets in Latin America thanks to its abundant solar resources, favorable market conditions, and successful policy reforms. Solar energy then, could play a significant role as an alternative to satisfy the mining industry's energy demand offering a broad range of technological solutions. This study examines the key issues – barriers and drivers-influencing the adoption of solar technologies in the Chilean mining industry from the perspective of mining actors. As a result of the analysis the paper also provides a scope for appropriate policy interventions. |
| Address |
[Nasirov, Shahriyar] Univ Adolfo Ibanez, Fac Ingn & Ciencias, Ave Diagonal Torres 2640, Santiago 7941169, Chile, Email: shahriyar.nasirov@uai.cl; |
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| Publisher |
Pergamon-Elsevier Science Ltd |
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English |
Summary Language |
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Series Issue |
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Edition |
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| ISSN |
1364-0321 |
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| Notes |
WOS:000441614300013 |
Approved |
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| Call Number |
UAI @ eduardo.moreno @ |
Serial |
894 |
| Permanent link to this record |
