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Zehua Li, Xiaola Wu, Xicheng Wang, Haimin Zhong, Jiongtao Chen and Xu Ma
To explore the internal driving force of the growth of rice yield per unit area in China, a model based on varying-coefficient production function is proposed in this study, which comes from the idea that the constant elasticity parameters in the Cobb-Do...
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Zhanming Liu, Hong Yang and Xinghu Wei
The spatiotemporal variation in precipitation is an important part of water cycle change, which is directly associated with the atmospheric environment and climate change. The high-resolution spatiotemporal change of precipitation is still unknown in man...
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Chunzhong Wei and Wenjie Zhang
Anammox bacteria can remove ammonium directly, which is different from what was previously believed. This is an important process for the global nitrogen cycle. Anammox bacteria were first identified in sewage treatment systems and were later proven to e...
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Jiansheng Wu, Yun Qian, Yuan Wang and Na Wang
During the COVID-19 lockdown in Wuhan, transportation, industrial production and other human activities declined significantly, as did the NO2 concentration. In order to assess the relative contributions of different factors to reductions in air pollutan...
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Liqin Dong, Guangxin Zhang, Xiping Cheng and Yanfang Wang
The Pettitt abrupt change test method based on ArcGIS was used to undertake change-point analysis on climatic (precipitation and potential evapotranspiration; 39 meteorological stations) and runoff data (27 hydrological stations) from 1954?2015 in the Ne...
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Liqin Dong, Guangxin Zhang, Xiping Cheng and Yanfang Wang
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John Board, Charles Sutcliffe
Pág. 87 - 118
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Vesna Kandic, Jasna Savic, Dragana Rancic and Dejan Dodig
Post-anthesis drought affects wheat production worldwide, primarily through the limitation of grain filling. The enhanced remobilization of stem reserves induced by drought can provide considerable carbon sources for grain filling. The aim of this study,...
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Guangqing Li, Xueqin Yao, Chunqing Liu, Lei Huang, Chenghong Liu and Zhujie Xie
According to the requirements of different fertilizers for early-maturing and late-maturing broccoli, this study aimed to establish the models of formula fertilization to apply them in the recommendation of fertilization by the aid of soil testing perfor...
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Matteo Cecchetto, Rubén García Alía and Frédéric Wrobel
Single event effects (SEEs) in ground level and avionic applications are mainly induced by neutrons and protons, of which the relative contribution of the latter is larger with increasing altitude. Currently, there are two main applicable standards?JEDEC...
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Muhammad Ayyaz Khan, Muhammad Ali Khan, Shahid Aziz, Muhammad Iftikhar Faraz, Abdul Malik Tahir, Syed Husain Imran Jaffery and Dong-Won Jung
Titanium grade 9 (Ti-3Al-2.5V) stands out as a preferred material in various industrial applications because of its suitable properties. Its applications span diverse sectors, including precision manufacturing, where it is utilized to produce honeycomb s...
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Shoaib Ahmed, Rana Atta ur Rahman, Awais Awan, Sajjad Ahmad, Waseem Akram, Muhammad Amjad, Mohd Yazid Yahya and Seyed Saeid Rahimian Koloor
Friction stir welding (FSW) is one of the primary fabrication techniques for joining different components, and it has become popular, especially in aluminum alloy structures for marine applications. The welded joint with the friction stir process greatly...
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Xiaoyan Wang, Shuangbao Han, Mengnan Zhang, Sai Wang, Dechao Yin, Xi Wu, Huqun Cui and Yonghui An
The ecological environment of the northwest inland basin is fragile. The groundwater environment is a crucial influencing factor for the harmonious and sustainable development of the local social economy and the ecological environment. It is significant ...
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Xuelei Zhang, Gaopeng Wang and Hejia Wang
Under the influence of climate change and human activities, the ecohydrological processes in the Three Gorges Reservoir Area (TGRA) present new evolution characteristics at different temporal and spatial scales. Research on the evolution and driving mech...
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Xingxing Shang, Xiaohui Jiang, Ruining Jia and Chen Wei
The runoff in the upper reaches of the Heihe River has been continuously abundant for more than a decade, and this has not happened previously in history. Quantitative analysis of runoff variation and its influencing factors are of great significance for...
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Sheng Hu, Jun Xia, Xia Wu, Yingcai Wang and Fan Xia
Long River is a small tributary typical of the Three Gorges Reservoir. In order to clarify the influence of hydro-meteorological factors and human regulation of the reservoir water level on the water environment, we monitored water environment parameters...
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Okwan Himpuni,Ernan Rustiadi,Setiahadi Setiahadi
Pág. 70
Agriculture is one of the sectors having largest contribution to the economy of Lampung Province. Most of the population categorized in to work forces, are engaged in agricultural sector as a main livelihood. In general, the rate of job opportunity growt...
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Joseph Arbiol, Maridel Borja, Mitsuyasu Yabe, Hisako Nomura, Nina Gloriani and Shin-ichi Yoshida
Leptospirosis is a serious public health concern in the Philippines, not only because of its increasing incidence rate, but also because of its significant health and economic impacts. Despite its relatively high seroprevalence, knowledge on the economic...
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Angelo Fenti, Antonio Minò and Stefano Salvestrini
In this work, a peroxydisulfate (PDS)-based advanced oxidation process was used for removing diuron from water. The effect of heat and MnO2 as PDS activators was explored. It was found that diuron degradation obeyed zero-order kinetics in the presence of...
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Martin Güthle, Jochen Kögel, Stefan Wahl, Matthias Kaschub and Christian M. Mueller
Service platforms using text-based protocols need to be protected against attacks. Machine-learning algorithms with pattern matching can be used to detect even previously unknown attacks. In this paper, we present an extension to known Support Vector Mac...
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