Results 101 to 110 of about 27,228 (213)

Lemna gibba L.

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +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  

Pope Francis' Strong Thought

open access: yesTheological Librarianship, 2014
Keith Edward Lemna
doaj   +1 more source

ChatGPT, a colonialist agent of lifeworlds: A Habermassian analysis of conversations

open access: yesBig Data & Society
Conversational generative AI-based systems (CGAIS), like ChatGPT, seem capable of taking part in conversations with such fluidity that we may not distinguish them from a human.
Régis Martineau   +2 more
doaj   +1 more source

From Waste to Resource: Use of Lemna minor L. as Unconventional Fertilizer for Lettuce (Lactuca sativa L.)

open access: yesHorticulturae
Duckweeds, such as Lemna minor L., are invasive aquatic species that can proliferate on the surface of the nutrient solution in hydroponic systems, requiring removal operations from the cultivation tanks and disposal as waste.
Ada Baldi   +3 more
doaj   +1 more source

On production costs in vertical differentiation models [PDF]

open access: yes
In this paper, we analyse the effects of the introduction of a unit production cost beside a fixed cost of quality improvement in a duopoly model of vertical product differentiation.
Dorothée Brécard
core  

THE EMBRYO OF LEMNA

open access: yesAmerican Journal of Botany, 1923
The writer was fortunate, several years ago, in locating a habitat in which Lemnaceae were abundant, with the special feature of regular flower-production in L. perpusilla Torr., which is there present. The development of normal flowers and mature fruits is the usual thing in this strain, rather than the partial development and later degeneration ...
openaire   +2 more sources

Does Input Trade Liberalization Boost Downstream Firms Exports? Evidence from the French Agrofood Sector [PDF]

open access: yes
intermediate good, heterogeneous firms, agrifood sector, trade liberalization., Agribusiness, International Relations/Trade,
Chevassus-Lozza, Emmanuelle   +2 more
core   +1 more source

To Duckweeds (\u3cem\u3eLandoltia punctata\u3c/em\u3e), Nanoparticulate Copper Oxide is More Inhibitory than the Soluble Copper in the Bulk Solution [PDF]

open access: yes, 2011
CuO nanoparticles (CuO-NP) were synthesized in a hydrogen diffusion flame. Particle size and morphology were characterized using scanning mobility particle sizing, Brunauer–Emmett–Teller analysis, dynamic light scattering, and transmission electron ...
Abid, Aamir D.   +4 more
core   +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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