scholarly journals Analytical quantification of copper in frogs (Rana tigrina) found from various aquatic habitats

2020 ◽  
Vol 19 (2) ◽  
pp. 121-128
Author(s):  
Nasir Muhammad ◽  
Mahmood Ansari Tariq ◽  
Javed Hira ◽  
Yasin Ghulam ◽  
Ahmad Khan Aleem ◽  
...  
Keyword(s):  
Aquatic Habitats ◽  
Rana Tigrina ◽  
Analytical Quantification

scholarly journals Bioaccumulation of zinc in Rana tigrina in different aquatic habitats

2017 ◽  
Vol 16 (17) ◽  
pp. 921-927
Author(s):  
Nasir Muhammad ◽  
Mahmood Ansari Tariq ◽  
Yasin Ghulam ◽  
Shoaib Muhammad ◽  
Ahmad Mudassir Muhammad ◽  
...  
Keyword(s):  
Aquatic Habitats ◽  
Rana Tigrina

Isolation and characterization of ten mycelial organisms from different aquatic habitats of Dhaka, Bangladesh

1970 ◽  
Vol 36 (1) ◽  
pp. 61-68
Author(s):  
Mahbubar Rahman Khan ◽  
Mihir Lal Saha ◽  
Tania Hossain
Keyword(s):  
Aquatic Habitats ◽  
Isolation And Characterization

Bangladesh J. Bot. 36(1): 61-68, 2007 (June)

scholarly journals Identifying and Prioritizing Aquatic Habitats for Conservation in a Poorly Studied Region

2021 ◽  
pp. 126043
Author(s):  
Mohammed A. Al-Saffar ◽  
Azzam J. Alwash ◽  
David J. Berg
Keyword(s):  
Aquatic Habitats

scholarly journals A Review of Recently Discovered Remains of the Pleistocene Branchiopods (Anostraca, Notostraca) from NE Siberia and Arctic Canada

Water ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 280
Author(s):  
D. Christopher Rogers ◽  
Anton A. Zharov ◽  
Anna N. Neretina ◽  
Svetlana A. Kuzmina ◽  
Alexey A. Kotov
Keyword(s):  
Western North America ◽  
Temporary Wetlands ◽  
Indicator Organisms ◽  
Aquatic Habitats ◽  
Eastern Asia ◽  
Large Mammal ◽  
Large Branchiopods ◽  
North Eastern ◽  
North Western ◽  
Large Branchiopod

In this study, we examine, identify, and discuss fossil remains of large branchiopod crustaceans collected from six sites across the Beringian region (north-eastern Asia and north-western North America). Eggs and mandibles from Anostraca and Notostraca, as well as a notostracan telson fragment and a possible notostracan second maxilla, were collected from both paleosediment samples and also from large mammal hair. The remains of large branchiopods and other species that are limited to seasonally astatic aquatic habitats (temporary wetlands) could be useful indicator organisms of paleoecological conditions. Different recent large branchiopod species have very different ecological preferences, with each species limited to specific geochemical component tolerance ranges regarding various salinity, cation, and gypsum concentrations. Our purpose is to bring the potential usefulness of these common fossil organisms to the attention of paleoecologists.

scholarly journals The Use of a Micro Near Infrared Portable Instrument to Predict Bioactive Compounds in a Wild Harvested Fruit—Kakadu Plum (Terminalia ferdinandiana)

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1413
Author(s):  
Eshetu Bobasa ◽  
Anh Dao T. Phan ◽  
Michael Netzel ◽  
Heather E. Smyth ◽  
Yasmina Sultanbawa ◽  
...  
Keyword(s):  
Vitamin C ◽  
Bioactive Compounds ◽  
Ellagic Acid ◽  
Near Infrared ◽  
Wide Range ◽  
Fruit Samples ◽  
Nutritional Characteristics ◽  
Analytical Quantification ◽  
Kakadu Plum ◽  
Terminalia Ferdinandiana

Kakadu plum (KP; Terminalia ferdinandiana Exell, Combretaceae) is an emergent indigenous fruit originating from Northern Australia, with valuable health and nutritional characteristics and properties (e.g., high levels of vitamin C and ellagic acid). In recent years, the utilization of handheld NIR instruments has allowed for the in situ quantification of a wide range of bioactive compounds in fruit and vegetables. The objective of this study was to evaluate the ability of a handheld NIR spectrophotometer to measure vitamin C and ellagic acid in wild harvested KP fruit samples. Whole and pureed fruit samples were collected from two locations in the Kimberley region (Western Australia, Australia) and were analysed using both reference and NIR methods. The standard error in cross validation (SECV) and the residual predictive deviation (RPD) values were 1.81% dry matter (DM) with an RPD of 2.1, and 3.8 mg g−1 DM with an RPD of 1.9 for the prediction of vitamin C and ellagic acid, respectively, in whole KP fruit. The SECV and RPD values were 1.73% DM with an RPD of 2.2, and 5.6 mg g−1 DM with an RPD of 1.3 for the prediction of vitamin C and ellagic acid, respectively, in powdered KP samples. The results of this study demonstrated the ability of a handheld NIR instrument to predict vitamin C and ellagic acid in whole and pureed KP fruit samples. Although the RPD values obtained were not considered adequate to quantify these bioactive compounds (e.g., analytical quantification), this technique can be used as a rapid tool to screen vitamin C in KP fruit samples for high and low quality vitamin C.

Inundation frequency and viability of microcrustacean propagules in soils of temporary aquatic habitats of lower Okavango Delta, Botswana

Ecohydrology ◽  
2012 ◽  
pp. n/a-n/a ◽  
Author(s):  
Nqobizitha Siziba ◽  
Moses J. Chimbari ◽  
Ketlhatlogile Mosepele ◽  
Hillary Masundire ◽  
Lars Ramberg
Keyword(s):  
Okavango Delta ◽  
Aquatic Habitats ◽  
Inundation Frequency
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