Results 41 to 50 of about 16,841 (216)

Caloric restriction‐mediated reproductive lifespan extension across multiple strains of the clonal aquatic plant Lemna turionifera

open access: yesOikos, EarlyView.
Lifespan extension due to caloric restriction (CR) is a well‐established aspect of animal senescence that has been observed in many taxa. Contrastingly, there is much less evidence in plants, even though it is straightforward to manipulate CR by restricting photosynthesis through reduction in light intensity.
Julian A. Ketler   +3 more
wiley   +1 more source

Addition of Eco-enzyme In Lemna minor Cultivation as Alternative Feed to Support SDG 2 in Kampoeng Oase

open access: yesJournal of Community Service and Empowerment
Catfish farming still faces the problem of high feed costs, so economical and sustainable alternative feeds are needed. Lemna minor has the potential to be used as an alternative feed due to its high nutritional content, but its growth productivity is ...
Gadis Suci Lestari   +4 more
doaj   +1 more source

PHYTOREMEDIATION OF COPPER CONTAMINATED WASTE WATER USING LEMNA MINOR [PDF]

open access: yes, 2010
The use of natural remediation methods to remove contaminants from waste water is becoming more popular. Plants have been used for several decades, yet their use for municipal waste water contaminated by heavy metals is limited to a few studies which ...
Apelt, Mark
core   +1 more source

Competition between Lemna minuta and Lemna minor at different nutrient concentrations [PDF]

open access: yesAquatic Botany, 2011
Abstract We investigated the differential responses of invasive alien Lemna minuta and native Lemna minor to nutrient loading as well as the mechanism of competition between the species. The role of nutrients, species identity, species influence in determining the outcome of competition between the species was estimated using the Relative Growth Rate
Njambuya, Josphine   +2 more
openaire   +2 more sources

Tracing change in the public perception of plants: insights from archives and social media in China

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu   +4 more
wiley   +1 more source

Growth rates of bacteria in rivers [PDF]

open access: yes, 1981
Three different methods for determining bacterial growth rate in rivers are described. Two of the methods are for bacteria in suspension: a recirculating experimental channel method and a radioactive tracer technique using super(35)SO sub(4).
Baker, J.H.
core  

Stress and Protein Turnover in Lemna minor [PDF]

open access: yesPlant Physiology, 1979
Transfer of fronds of Lemna minor L. to adverse growth conditions or stress situations causes a lowering of the growth rate and a loss of soluble protein per frond, the extent of the loss being dependent on the nature of the stress. The loss or protein is due to two factors: (a) a decrease in the rate constant of protein synthesis (ks); (b) an increase
R J, Cooke, J, Oliver, D D, Davies
openaire   +2 more sources

Self‐Giving and Reflections on Life Extension: How Love Might Shape the Choice of Whether to Live Past a Natural Human Lifespan

open access: yesBioethics, EarlyView.
ABSTRACT Drawing upon a deprivationist account of the badness of death, Ingemar Patrick Linden advocates for a hypothetical state called “contingent immortality.” The future Linden champions is one in which every person would be able to live for as long as they would like, save for events like accidents or murder.
Andrew Moeller   +2 more
wiley   +1 more source

EFFICIENCY OF WASTEWATER TREATMENT FROM CHLORAMPHENICOL USING Lemna minor [PDF]

open access: yesBiotechnologia Acta
The article studies the effectiveness of wastewater treatment contaminated with chloramphenicol, a broad-spectrum antibiotic often found in the wastewater of pharmaceutical enterprises and healthcare facilities.
L.A. Sablii
doaj   +1 more source

Efektivitas Kombinasi Mikroorganisme Dan Tumbuhan Air Lemna Minor Sebagai Bioremediator Dalam Mereduksi Senyawa Amoniak, Nitrit, Dan Nitrat Pada Limbah Pencucian Ikan [PDF]

open access: yes, 2016
Fish washery waste derived from washing inner and outer part of fish body.Fish washery waste containshigh ammonia, nitrite, and nitrate which may have negative effect for the environment.Most of the fish processing industry are not doing the processing ...
Haeruddin, H. (Haeruddin)   +2 more
core  

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