OALib 期刊
  OALib Journal (ISSN Print: 2333-9705, ISSN Online: 2333-9721)是一本多合一的开源期刊,以同行评审的方式出版发行文章,其所涵盖的研究领域多达311种领域。本刊发表的全部文章均可在期刊网站上免费阅读、下载、引用和传播。单篇文章出版费用为99美元。详情请咨询service@oalib.com 或 QQ: 3279437679 WhatsApp +8615387084133 WeChat 1538708413。现在就去投稿!
               文章    |    目标与领域    |    读者指南    |    编委    |    文章版面费    |    检索             


Go

Feb 24, 2021Open    Access

A Comparative Study of Physico-Chemical Parameter in Glacial Melt Water, Ponkar Glacier, Nepal

Sandeep Shrestha, Rajendra Bhandari, Ashish Bashyal, Nischal Shrestha
We conducted a detailed study in comparing physico-chemical parameters of glacier melt water between two years (2016 & 2019) in upstream sites with an elevation ranging from 4100 m to 3550 m above sea level of Ponkar glacier, Manang district, Nepal. We conducted onsite testing of physical parameter like pH, electrical conductivity, total dissolved solids, turbidity by using multiprobes and chemical parameters like anions, cations, total silica and heavy metals were analyzed following standard me...
Open Access Library J.   Vol.8, 2021
Doi:10.4236/oalib.1107160


Jun 05, 2020Open    Access

Assessment of Current Status of Invasive Aquatic Plants in Louisiana

F. A. Anifowose, V. I. Fagorite
Invasive aquatic plants include plants and algae that grow partially or entirely submerged in water. The United States Department of Agriculture Early Detection and Distribution Mapping system (USDA EDD Maps) was used to collate number of positive observations for all the aquatic invasive species in Louisiana. United States Geological Survey Non-indigenous aquatic species (USGS NAS) database was used to collate each species years of first and last observations and number of affected HUC in Louis...
Open Access Library J.   Vol.7, 2020
Doi:10.4236/oalib.1106429


Feb 28, 2020Open    Access

Pressure Variation in a Fluid Flow over Non-Uniform, Porous Bottom Topography

Godwin Christopher Ezike Mbah, Emmanuel Oluwakorede Oshilim
This paper presents pressure variation in fluid flow over a porous media. In the model, we considered water as an incompressible fluid: the flow as nonsteady and uniform. We derived an equation for the nonuniform bottom topography (flow depth) and substituted into the governing equation for shallow water flow with nonuniform bottom topography. We made use of Darcy’s law to construct equation for Darcy flux, which in turn related pressure gradient to the flow ve
...
Open Access Library J.   Vol.7, 2020
Doi:10.4236/oalib.1106033


May 22, 2019Open    Access

Feasibility of Reverse Osmosis Desalination Brine as Artificial “Dead Sea” Pool Water

Zehao Xu, Haiyan Hu, Pingping Zhao
In this paper, a detailed water quality monitoring was conducted on desalination brine according to the basic health requirements for water quality in bathing beaches, swimming pools and other bathing venues. The results showed that desalination brine could fully meet the requirements, so its use as the water source of artificial “Dead Sea” was theoretically feasible. Through further analysis and research, a salt-oz
...
Open Access Library J.   Vol.6, 2019
Doi:10.4236/oalib.1105424


Aug 30, 2018Open    Access

Shortwave Radiation and Sea Surface Temperature Variations over East and West Tropical Pacific Ocean

Yongxin Huang, Biyun Guo, Mantravadi Venkata Subrahmanyam
Shortwave radiation (SWR) is having direct impact on sea surface temperature (SST). In this paper the relation between SWR and SST has been over east and west Pacific Ocean. TAO/TRITON buoy data have been used for this study. It is well known that El Nino phenomenon is related to SST anomalies and warmer temperatures can observe over eastern Pacific Ocean (EP) leading to strong El Nino. The relation between eastern and western Pac
...
Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104839


May 07, 2018Open    Access

Salinity Variations over Zhejiang Province Waters, China

Xiaohui Zhao, Feng Gui, Venkata Subrahmanyam Mantravadi, Liuzhu Wang
In this article, we analyzed the monthly, seasonal and annual salinity variations and their relations with sea surface temperature (SST), rainfall over the Zhejiang province from 2005 to 2017. SST and rainfall were chosen as the main influence factors. There is an inverse relationship between rainfall and salinity. And the SST has a positive relation with salinity, showing slightly seasonal difference. The vertical variation is ch
...
Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104562


Dec 29, 2017Open    Access

Knowledge of Climate Change and the Perception of Nigeria’s Coastal Communities on the Occurrence of Sargassum natans and Sargassum fluitans

Lucette Adet, Godwin Nmeka Nsofor, Kehinde Olufunso Ogunjobi, Brahima Camara
Climate change effects threat life on earth especially economically poor areas. Among them is noticed the shifting of the algae species Sargassum natans and Sargassum fluitanss seaweeds from the Brazilian coast to new areas along the West African coastline. Their occurrence along the Nigerian
...
Open Access Library J.   Vol.4, 2017
Doi:10.4236/oalib.1104198


Nov 21, 2017Open    Access

Typhoon-Induced SST Cooling and Rainfall Variations: The Case of Typhoon CHAN-HOM and Nangka

Shengyan Yu, M. V. Subrahmanyam
This paper focuses on the investigation of sea surface temperature (SST) and the rainfall variations due to typhoon CHAN-HOM and Nangka occurred in 2015 over Northwest Pacific Ocean (NPO). On 7-13 July, the SST cooling area occurred mainly in the middle of the two typhoons track, the maximum SST decline reached more than 4℃ during typhoon CHAN-HOM and Nangka passage. Due to the collective effe
...
Open Access Library J.   Vol.4, 2017
Doi:10.4236/oalib.1103967


May 19, 2017Open    Access

Rainfall Variations Due to Twin Typhoons over Northwest Pacific Ocean

Shengyan Yu, M. V. Subrahmanyam
This paper focuses on the investigation of the rainfall variations due to twin typhoons Saola and Damrey occurred in 2012 over Northwest Pacific Ocean (NPO). Genesis and landfall of the two typhoons are on the same day, however the track and rainfall area are different. We have chosen the Global Precipitation Climatology Project (GPCP) and Tropical Rainfall Measuring Mission (TRMM) data for this analysis. The results are illustrat
...
Open Access Library J.   Vol.4, 2017
Doi:10.4236/oalib.1103638


May 26, 2016Open    Access

The Island of Tubuai (French Polynesia) Landfall of Cyclone Oli on the 5th of February 2010

Jean-Pierre Barriot, Jonathan Serafini, Keitapu Maamaatuaiahutapu, Lydie Sichoix
The Island of Tubuai (Australs Archipelago, South Pacific) was directly hit by the tropical cyclone (TC) Oli on February 5th, 2010. For the first time on an island in French Polynesia, we have been able to monitor the progress and the impact of TC Oli as revealed by the meteorological, GPS and sea level pressure data. TC Oli is one of the most intense c
...
Open Access Library J.   Vol.3, 2016
Doi:10.4236/oalib.1102615


Go

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413