Results 21 to 30 of about 149,304 (267)
Quality Measurement on Yarn Bobbins Using Television Video-Waveforms
Measurement + Control, 1968 Following the impetus given by radar display techniques, television and flying spot systems have been used for microscopic and macroscopic measurements since about 1948.
C. W. Hooper MSc, BSc +1 more
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Acta Scientiarum. Agronomy, 2013 Caraway is one of the most important medicinal plant cultivated in Poland. Caraway essential oil performs medium antimicrobial activity, although it inhibits growth of many bacteria and fungi. The aim of the study was to evaluate microbiological activity
Katarzyna Seidler-Łożykowska +3 more
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Valorization of Corn Husk Waste for Textile Applications
Journal of Natural Fibers, 2023 Agriculture biomass is a widely known renewable source that has a high possibility of recycling. The present investigation deals with the extraction, pre-treatment, dyeing, and characterization of natural fiber obtained from agricultural residues of corn
Harshal Patil, Ashok Athalye
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IUCrJ, 2021 The six natural silicates known as asbestos may induce fatal lung diseases via inhalation, with a latency period of decades. The five amphibole asbestos species are assumed to be biopersistent in the lungs, and for this reason they are considered much ...
Carlotta Giacobbe +9 more
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Journal of Natural Fibers, 2023 In the presented research work, the impact of two harvesting dates, temperature, and precipitation on the content of essential oils in inflorescences of three hemp cultivars in fresh and dry plant matter was assessed.
Małgorzata Strzelczyk +4 more
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Heliyon, 2019 In the past decade, water scarcity has become major concern and is going to be reality in future too. At the same time textile is necessity which needs a billion liters of fresh water for its processing.
Sushant S. Pawar +4 more
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On fibre spaces in which the fibre is contractible
Commentarii Mathematici Helvetici, 1955 Les AA. établissent tout d'abord un théorème dont nous ne mentionnerons que le cas particulier suivant: Soient \(X\) un espace fibré, localement compact, séparable métrique, rétracte absolu de voisinage, localement trivial, de base \(Y\), fibre \(A\), projection \(p\). Si \(A\) est contractile en un point dans \(X\), alors \(A\) est un \(H\)-espace. La
Whitehead, J.H.C., Spanier, E.H.
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Journal of Cell Science, 2002 Elastic fibres are essential extracellular matrix macromolecules comprising an elastin core surrounded by a mantle of fibrillin-rich microfibrils. They endow connective tissues such as blood vessels, lungs and skin with the critical properties of elasticity and resilience.
Cay M, Kielty +2 more
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Alternarioza konopi [Alternaria tennis leaf spot of hemp]
Acta Agrobotanica, 2015 The causal organism of brown spots occurring on leaves of hemp in 1975 in Poland was determined as Alternaria tennis auct.
H. Zarzycka, B. Jaranowska
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Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of LondonAbstract The author observes, that, in the mature blood-corpuscle, there is often seen a flat filament, already formed within the corpuscle. In Mammalia, including Man, this filament is frequently annular ; sometimes the ring is divided at a certain part, and sometimes one extremity overlaps the other.
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