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Emmanouil Steiakakis
Karst systems constitute valuable freshwater resources in Crete island, a region of Greece that is threatened by water scarcity. The present work refers to evaluation of the available groundwater potential in a karst terrain and contributes to providing ...
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Emmanouil Steiakakis
Karst systems constitute valuable freshwater resources in Crete island, a region of Greece that is threatened by water scarcity. The present work refers to evaluation of the available groundwater potential in a karst terrain and contributes to providing ...
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Ling-Yuan Chang, Falin Chen and Kuo-Tung Tseng
For most of the ocean currents, such as the Kuroshio at east Taiwan, the Gulf Stream at east Florida and the Agulhas Current at southeast Africa, the depth of the seabed is generally deeper than one hundred meters, some waters of which can even reach one...
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Alexander Zeh, Marcus Müller, Maik Naumann, Holger C. Hesse, Andreas Jossen and Rolf Witzmann
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Michael T. Kezirian and S. Leigh Phoenix
Century Fathom presents an innovative process to utilize clathrate hydrates for the production, storage and transportation of natural gas from off-shore energy reserves in deep ocean environments. The production scheme was developed by considering the pr...
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Marlene Ayala, Gregory A. Lang
Pág. 191 - 203
Stored reserves are critical for the early spring growth of reproductive and vegetative sinks in sweet cherry (Prunus avium L.). To study the distribution of carbon storage reserves on new, highly productive hybrid rootstocks in sweet cherry, an experime...
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Marlene Ayala, Pilar Bañados, Mariana Thielemann, Román Toro
Pág. 71 - 80
In sweet cherries, accumulated nitrogen (N) stores from the previous fall support early spring growth. To complement the N supply in the soil, Chilean growers use foliar urea applications after harvest. Information on the effectiveness of foliar N applic...
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Yang Gu, James McCalley, Ming Ni and Rui Bo
Due to the variable nature of wind resources, the increasing penetration level of wind power will have a significant impact on the operation and planning of the electric power system. Energy storage systems are considered an effective way to compensate f...
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Juri Hinz and Tiziano Vargiolu
This paper presents a general framework to address diverse notoriously difficult problems arising in the area of optimal resource management, exploitation of natural reserves, pension fund valuation, environmental protection, and storage operation. Using...
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Qingzhu Wan, Yuan Bian and Yalan Chen
With the proportion of air conditioners increasing gradually, they can provide a certain amount of frequency-controlled reserves for a micro-grid. Optimizing utilization of air conditioners and considering load response characteristics and customer comfo...
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Ming-Tse Kuo and Shiue-Der Lu
Taiwan?s power system is isolated and not supported by other interconnected systems. Consequently, the system frequency immediately reflects changes in the system loads. Pumped storage units are crucial for controlling power frequency. These units provid...
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Yinglong Kang, Kemin Zhang and Xi Lin
Whether it is fossil energy or renewable energy, the storage, efficient use, and multi-application of energy largely depend on the research and preparation of high-performance materials. The research and development of energy storage materials with a hig...
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Yeuntae Yoo, Seungmin Jung, Sungwoo Kang, Sungyoon Song, Jaehyeong Lee, Changhee Han and Gilsoo Jang
Renewable generation in power systems has proved to be challenging for system operators owing to the increasing levels of penetration. The operation of power systems currently requires additional flexibility and reserves due to the intermittency and unpr...
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Tran Viet Hoan, Karl-Gerd Richter, Nicolas Börsig, Jonas Bauer, Nguyen Thi Ha and Stefan Norra
The Ca Mau peninsula (CMP) is a key economic region in southern Vietnam. In recent decades, the high demand for water has increased the exploitation of groundwater, thus lowering the groundwater level and leading to risks of degradation, depletion, and l...
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Alexandre Lobo-da-Cunha, Ângela Alves, Elsa Oliveira and Gonçalo Calado
To continue the investigation on the digestive system of polyplacophoran molluscs, a histological and ultrastructural study of the oesophagus, stomach and intestine of Chaetopleura angulata and Acanthochitona fascicularis was carried out. Stomach content...
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Bo Li, You-Yun Lu and Yuan-Le Li
Natural gas is a kind of low-carbon energy source with abundant reserves globally and high calorific value. It is cleaner and more efficient than oil and coal. Enlarging the utilization of natural gas is also one of the important ways to reduce carbon em...
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Jianan Xu, Yansong Yang, Yantao Hu, Tao Xu and Yong Zhan
Wave energy is a renewable energy source that is green, clean and has huge reserves. In order to develop wave energy resources, an oscillating buoy Wave Energy Converter (WEC) device based on the artificial breakwater is presented in this paper. In order...
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David Pulido-Velazquez, Javier Romero, Antonio-Juan Collados-Lara, Francisco J. Alcalá, Francisca Fernández-Chacón and Leticia Baena-Ruiz
The management of droughts is a challenging issue, especially in water scarcity areas, where this problem will be exacerbated in the future. The aim of this paper is to identify potential groundwater (GW) bodies with reduced vulnerability to pumping, whi...
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Érico Gaspar Lisboa, Ronaldo Lopes Rodrigues Mendes, Manuel Maria Pacheco Figueiredo and Leonardo Augusto Lobato Bello
This study proposes a fuzzy-probabilistic modelling approach for groundwater contamination risk assessment (FPM-risks) regarding underground fuel storage tanks (UFST). Considering the subjective measures of hydrogeological parameters, a fuzzy inference s...
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Xiangwu Yan and Weichao Zhang
Due to the irreversible energy substitution from fossil fuels to clean energy, the development trend of future power systems is based on renewable energy generation. However, due to the incompatibility of converter-based non-dispatchable renewable energy...
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