Results 11 to 20 of about 55,487 (262)

Denitrification-derived nitric oxide modulates biofilm formation in Azospirillum brasilense [PDF]

open access: yes, 2013
Azospirillum brasilense is a rhizobacterium that provides beneficial effects on plants when they colonize roots. The formation of complex bacterial communities known as biofilms begins with the interaction of planktonic cells with surfaces in response to
Arruebarrena Di Palma, Andrés   +7 more
core   +1 more source

The surface activation of boron to improve ignition and combustion characteristic

open access: yesDefence Technology, 2022
Boron is a very promising and highly attractive fuel because of high calorific value. However, the practical applications in explosives and propellants of boron have been limited by long ignition delay time and low combustion efficiency.
Jian Wang   +4 more
doaj   +1 more source

Kinetic Roughening in Slow Combustion of Paper [PDF]

open access: yes, 2001
Results of experiments on the dynamics and kinetic roughening of one-dimensional slow-combustion fronts in three grades of paper are reported. Extensive averaging of the data allows a detailed analysis of the spatial and temporal development of the ...
Ala-Nissila, T.   +5 more
core   +2 more sources

Review on system and materials requirements for high temperature thermal energy storage. Part 1: General requirements [PDF]

open access: yes, 2016
High temperature thermal energy storage offers a huge energy saving potential in industrial applications such as solar energy, automotive, heating and cooling, and industrial waste heat recovery. However, certain requirements need to be faced in order to
Cabeza, Luisa F.   +2 more
core   +2 more sources

Potassium Nitrate Priming Effect on the Germination of Tomato (Lycopersicum esculentum. Mill) cvs. “Mersa” and “Tekeze-1”

open access: yesInternational Journal of Agronomy, 2022
To compare the responses of two open-pollinated tomato varieties to germination parameters and shoot growth, seeds of open-pollinated tomato varieties, Mersa and Tekeze-1 were given osmopriming treatments with potassium nitrate (KNO3) in a lab setting. A
Addisalem Mebratu
doaj   +1 more source

PERTUMBUHAN KULTUR TUNAS AKSILAR KENTANG (Solanum tuberosum L.) DENGAN PENAMBAHAN SUPER FOSFAT DAN KNO3 PADA MEDIA AB MIX SECARA IN VITRO

open access: yesAgritech, 2019
Murashige&Skoog-based medium Potatoes are one commodity that has the potential to be developed as a resource in the context of food diversification, farmers' income riser, non fossil export commodities and raw materials for processing industry.
Hamami Alfasani Dewanto   +2 more
doaj   +1 more source

Simplifying and improving the extraction of nitrate from freshwater for stable isotope analyses [PDF]

open access: yes, 2011
Determining the isotopic composition of nitrate (NO3_) in water can prove useful to identify NO3_ sources and to understand its dynamics in aquatic systems.
Catherine E. Coxon   +10 more
core   +1 more source

Gemlik Zeytin (Olea europaea L.) Çeşidinde Farklı Potasyumlu Gübre Uygulamalarının Besin Element İçerikleri Üzerine Etkileri

open access: yesISPEC Journal of Agricultural Sciences, 2021
Tesadüf blokları deneme desenine göre planlanan çalışma, 4 tekerrürlü ve her uygulamada 3 ağaç olacak şekilde kurulmuştur. Toprak ve yaprak analiz sonuçlarına göre Nisan-Eylül ayları arasında fertigasyon sistemine göre gübreleme programı hazırlanmış ve ...
Tülin PEKCAN   +5 more
doaj   +1 more source

Individual aerosol particles from biomass burning in southern Africa: 2. Compositions and aging of inorganic particles [PDF]

open access: yes, 2003
Individual aerosol particles collected over southern Africa during the SAFARI 2000 field study were studied using transmission electron microscopy and field- emission scanning electron microscopy.
Buseck, Peter R.   +3 more
core   +1 more source

Seed priming as a promising technique to improve growth, chlorophyll, photosynthesis and nutrient contents in cucumber seedlings

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2020
Seed priming is a technique to improve seed germination, seedlings growth, uniformity and yield. The, present study was designed to, investigate the physiological mechanism of seed priming with GA3 and KNO3 on cucumber seedlings growth, chlorophyll ...
Ali ANWAR, Xianchang YU, Yansu LI
doaj   +1 more source

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