Results 41 to 50 of about 336,542 (370)

Kualitas Karaginan dari Rumput Laut Kappaphycus alvarezii pada Lokasi Berbeda di Perairan Maluku Tenggara

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2018
Rumput laut jenis Kappaphycus alvarezii merupakan jenis rumput laut yang dibudidayakan di Maluku Tenggara. Rumput laut jenis ini merupakan rumput laut penghasil karaginan.
Bayu - kumayanjati, Rany Dwimayasanti
doaj   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Estimation of 210Po and 210Pb and its doses to human beings due to consumption of freshwater species of Ponnusamuthiram Lake, South India

open access: yesRadiation Protection and Environment
A systemic study on the natural radionuclides such as 210Po and 210Pb in the environmental matrices and biota of Ponnusamuthiram Lake (Kumarapalayam) has been undertaken to establish a baseline data on the radiation profile of Ponnusamuthiram Lake ...
Raju Krishnamoorthy   +3 more
doaj   +1 more source

Biota cretácica de la región del Triângulo Mineiro (Brasil): Revisión de hallazgos recientes

open access: yesEstudios Geologicos, 2007
Los afloramientos del Grupo Bauru (formaciones Adamantina, Uberaba y Marília) en la región del Triângulo Mineiro, Provincia de Minas Gerais, Brasil, posee un rico contenido de biota continental.
C. R. A. Candeiro
doaj   +1 more source

Geological processes shaping freshwater biodiversity: a synthesis of global evidence

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters   +3 more
wiley   +1 more source

Lichens of the Holy Hill orthodox sanctuary in Grabarka (NE Poland)

open access: yesActa Mycologica, 2013
The Holy Hill Grabarka is one of the most important orthodox sanctuaries in Poland. The sanctuary is situated in Podlasie region between Bug and Narew rivers. It grew in the shade of well developing (in the first centuries of the second millennium) towns
Anna Matwiejuk
doaj   +1 more source

Holocene carbon-cycle dynamics based on CO2 trapped in ice at Taylor Dome, Antarctica [PDF]

open access: yes, 1999
A high-resolution ice-core record of atmospheric CO2 concentration over the Holocene epoch shows that the global carbon cycle has not been in steady state during the past 11,000 years.
Blunier, T.   +11 more
core   +1 more source

A Robust Multistep Digestion Method for Microplastics Detection in Human Tissue by MicroRaman Analysis

open access: yesDrug Testing and Analysis, EarlyView.
A unified digestion protocol for human biological samples has been developed for microplastics analysis by microRaman Spectroscopy. ABSTRACT The presence of microplastics (MPs) in human tissues has raised growing concerns, necessitating robust protocols for their reliable extraction and analysis.
Jennifer P. Pascali   +7 more
wiley   +1 more source

Additions to the Known Endemic Flora and Fauna of Arkansas [PDF]

open access: yes, 1988
Robison and Smith\u27s (1982) list of endemic species of Arkansas rendered a valuable service to the community of biologists interested in the endemic biota of the state.
Allen, Robert T.
core   +2 more sources

Fluorinated precursor compounds in sediments as a source of Perfluorinated Alkyl Acids (PFAA) to biota.

open access: yesEnvironmental Science and Technology, 2020
The environmental behaviour of perfluorinated alkyl acids (PFAA) and their precursors was investigated in lake Tyrifjorden, downstream a factory producing paper products coated with per- and polyfluorinated alkyl substances (PFAS).
Håkon A. Langberg   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy