Results 21 to 30 of about 216,025 (255)
Hematopoietic stem cell metabolism and stemness
Blood Science, 2019 AbstractHematopoietic stem cells (HSCs) are considered to originate from the aorta-gonad-mesonephros, migrate into fetal liver for a rapid expansion, and eventually reside into a unique hypoxic bone marrow niche, where they maintain their homeostasis throughout their life span.
Dan Huang +4 more
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Effect of two seeding rates on yield and yield components of winter and spring faba bean
Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022 In Central European cropping systems, there is increasing interest in winter faba bean (Vicia faba L. minor), which is traditionally used as a spring crop. But limited knowledge on yield and yield formation and optimum seeding rate exist.
Reinhard W. Neugschwandtner +6 more
doaj +1 more source
Applied Sciences, 2023 Spark ignition (SI) engines are often used as distributed power generation applications. They ensure quick deployment, cost effective electricity, and are a valid choice for back-up power.
Adrian Irimescu +2 more
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Influence of Pyrolysis Temperature on Biochar Produced from Lignin–Rich Biorefinery Residue
ChemEngineering, 2022 The biorefinery concept is growing rapidly for bio-based production of fuels and products, and steam explosion is by far the most applied pre-treatment technology allowing the delignification of lignocellulosic biomass.
Corinna Maria Grottola +3 more
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The formation of cucumber resistant plants Cucunzis sativus of Rhizoctonia solani calves and stems [PDF]
مجلة التربية والعلم, 2007 In this study callus stimulated from cotyledons and stem explants of cucumber seedlings on MS media supplemented with 2.0 mg/L of BA and 1.0 mg/ L of NAA for cotyledons , while in stem MS media containing 1.0 mg/L from BA and NAA were used . Selection of
Ansam Sadoon, Adnan Abdullah
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Hungarian neutral vowels [PDF]
, 2013 In Hungarian, stems containing only front unrounded (neutral) vowels fall into two groups: one group taking front suffixes, the other taking back suffixes in vowel harmony. The distinction is traditionally thought of as purely lexical.
Szeredi, Dániel, Blaho, Sylvia
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EnergiesThe EU has planned the phase-out of new vehicles based on internal combustion engines in favor of high-efficiency battery electric vehicles (BEV) by 2035 (Fit for 55 package).
Francesca Maria Grimaldi, Pietro Capaldi
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Fuel Processing TechnologyInternal combustion engines play a critical role in the global transportation system and the use of alternative fuels, such as methane and hydrogen, offers a promising way for ensuring their sustainability in the future.
Barbara Apicella +7 more
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Stemming on STEM: A STEM Education Framework for Students with Disabilities
Journal of Science Education for Students with Disabilities, 2016 There has been increased attention paid to science, technology, engineering, and mathematics also known as STEM. The focus on STEM has been both educational and occupational. Unfortunately, students with disabilities perform below their peers without disabilities in math and science.
Hwang, Jiwon, Taylor, Jonte C
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Brake particle emissions: Effect of temperature and modeling of temperature behavior
Results in EngineeringReducing the non-exhaust particle emissions has become the new challenge to pursue a more sustainable transport system. Understanding the characteristics of brake wear particles and the factors affecting their formation is essential for developing ...
Francesco Catapano +4 more
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