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Masashi Hayakawa, Yuriy P. Galuk and Alexander P. Nickolaenko
This paper addresses the accuracy of estimates for the contemporary level of global thunderstorm activity found from the synchronous records of integrated Schumann resonance (SR) intensity at two high-latitude observatories in the Northern and Southern h...
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I. ISIDRO VALEROSO,C. A. MONTEVERDE,MARIANO A. ESTOQUE
The diurnal variations of the concentrations of atmospheric pollutants in the Metropolitan Manila area is studied. The pollutants included in the study are SO2, CO, NO2, NO, HC, Ox and particulate matter. The data consist of hourly observations from f...
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Jin-Yong Lee, Hyoun Soo Lim, Ho Il Yoon and Youngyun Park
Variations in stream water, streambed, adjacent stream sediment, and groundwater temperatures in the Haean basin, Korea were examined using time series analyses including auto-correlation, spectral density, and cross-correlation functions. The temperatur...
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Rohit Sharma, Vishaw Vikas, Mahender Singh, Deepak Kumar, Vikas Sharma, Vishal Sharma
Pág. Page:83 - 88Abstract
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Massimo Raboni, Vincenzo Torretta and Giordano Urbini
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Shiqin Xu and Zhongbo Yu
Arid and semi-arid ecosystems represent a crucial but poorly understood component of the global water cycle. Taking a desert ecosystem as a case study, we measured sap flow in three dominant shrub species and concurrent environmental variables over two m...
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Dani Hadad, Jean-Luc Baray, Nadège Montoux, Joël Van Baelen, Patrick Fréville, Jean-Marc Pichon, Pierre Bosser, Michel Ramonet, Camille Yver Kwok, Nelson Bègue and Valentin Duflot
We present an analysis of decadal in situ and remote sensing observations of water vapor over the Cézeaux and puy de Dôme, located in central France (45° N, 3° E), in order to document the variability, cycles and trends of surface an...
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Lisa T.-C. Chang, Hiep Nguyen Duc, Yvonne Scorgie, Toan Trieu, Khalia Monk and Ningbo Jiang
A comprehensive evaluation of the performance of the coupled Conformal Cubic Atmospheric Model (CCAM) and Chemical Transport Model (CTM) (CCAM-CTM) for the New South Wales Greater Metropolitan Region (NSW GMR) was conducted based on modelling results for...
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Lili Wang, Wenjie Li, Yang Sun, Minghui Tao, Jinyuan Xin, Tao Song, Xingru Li, Nan Zhang, Kang Ying and Yuesi Wang
PM2.5 data from major cities in the southern North China Plain during 2013–2015 were comprehensively analyzed relative to variation features, meteorology effects, and regional transport contributions. The annual average ranged from 87 to 123 μg ...
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Xiaoquan Song, Xiaochun Zhai, Liping Liu and Songhua Wu
In the project of the Third Tibetan Plateau Experiment of Atmospheric Science (TIPEX III), the intensive observation of cloud and precipitation in Nagqu was conducted from 1 July to 31 August 2014. The CL31 ceilometer and a WAter vapor, Cloud and Aerosol...
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Long Ho, Duy Tan Pham, Wout Van Echelpoel, Leacky Muchene, Ziv Shkedy, Andres Alvarado, Juan Espinoza-Palacios, Maria Arevalo-Durazno, Olivier Thas and Peter Goethals
Dissolved oxygen is an essential controlling factor in the performance of facultative and maturation ponds since both take many advantages of algal photosynthetic oxygenation. The rate of this photosynthesis strongly depends on the time during the day an...
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Long Ho, Duy Tan Pham, Wout Van Echelpoel, Leacky Muchene, Ziv Shkedy, Andres Alvarado, Juan Espinoza-Palacios, Maria Arevalo-Durazno, Olivier Thas and Peter Goethals
Dissolved oxygen is an essential controlling factor in the performance of facultative and maturation ponds since both take many advantages of algal photosynthetic oxygenation. The rate of this photosynthesis strongly depends on the time during the day an...
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Zain Nawaz, Xin Li, Yingying Chen, Yanlong Guo, Xufeng Wang and Naima Nawaz
Identifying the changes in precipitation and temperature at a regional scale is of great importance for the quantification of climate change. This research investigates the changes in precipitation and surface air temperature indices in the seven irrigat...
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Naghmeh Afshar-Kaveh, Mostafa Nazarali and Charitha Pattiaratchi
Sea-level data from six tide gauge stations along the northern coast of the Persian Gulf were analyzed both in time and frequency domain to evaluate meteorological forcing. Spectral analyses indicated that mixed, predominantly semi-diurnal tides were dom...
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Stephanie Contardo, Graham Symonds, Laura E. Segura, Ryan J. Lowe and Jeff E. Hansen
An alongshore array of pressure sensors and a cross-shore array of current velocity and pressure sensors were deployed on a barred beach in southwestern Australia to estimate the relative response of edge waves and leaky waves to variable incident wind w...
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Hongping Gu and Jian Du
The migrating diurnal tide (DW1) presents a unique latitudinal structure in the stratosphere, mesosphere, and lower thermosphere. In this paper, the physical mechanisms that govern its seasonal variation are examined in these three regions using the 31.5...
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Dana Coppernoll-Houston and Christopher Potter
The purpose of this study was to better understand the relationships between diurnal variations of air temperature measured hourly at the soil surface, compared with the thermal infra-red (TIR) emission properties of soil surfaces located in the Lower Co...
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Marino Domenico Barberio, Francesca Gori, Maurizio Barbieri, Andrea Billi, Roberto Devoti, Carlo Doglioni, Marco Petitta, Federica Riguzzi and Sergio Rusi
Understanding natural variations of Rn (222Rn) concentrations is the fundamental prerequisite of using this radioactive gas as a tracer, or even precursor, of natural processes, including earthquakes. In this work, Rn concentrations in groundwater were c...
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José Roberto Rozante, Vinícius Rozante, Débora Souza Alvim, Antônio Ocimar Manzi, Júlio Barboza Chiquetto, Monica Tais Siqueira D?Amelio and Demerval Soares Moreira
Air pollution is an important public health issue. High levels of carbon monoxide in the atmosphere are hazardous to human health. Studies regarding the concentration of this and other gases in the atmosphere allow political actions to manage and reduce ...
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ANANNA BARDHAN,DINESH KUMAR SHARMA,SARVESH KUMAR,JAGDISH RAI
The O+ ion density measured by the SROSS-C2 satellite during solar minima (year 1995, F10.7 = 77) and maxima (year 2000, F10.7 = 181) has been analyzed for studying diurnal, seasonal, latitudinal and geomagnetic variations. The study region covers an are...
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