Results 181 to 190 of about 1,051 (207)
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IBM Journal of Research and Development, 1967
The full switching-speed potential of high performance transistors is difficult to realize in a current switch configuration because of the instability which exists when many circuits are interconnected in a system. With a phase compensating network in the emitter current source, howeveirt, has been possiblet o design a stable circuit using 1 Gc/sec ...
R. F. Sechler +2 more
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The full switching-speed potential of high performance transistors is difficult to realize in a current switch configuration because of the instability which exists when many circuits are interconnected in a system. With a phase compensating network in the emitter current source, howeveirt, has been possiblet o design a stable circuit using 1 Gc/sec ...
R. F. Sechler +2 more
openaire +1 more source
Design of a High-Speed Transistor for the ASLT Current Switch
IBM Journal of Research and Development, 1967The evolution of a high-speed current switch transistor design is described from initial design considerations through final optimization of horizontal geometry. It was found that a very narrow geometry was desirable, in order to produce the desired low base resistance (∼ 40 Ω).
J. Langdon, E. J. Van Derveer
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Accelerated Shelf Life Testing (ASLT) of Oils by Light and Temperature Exploitation
Journal of the American Oil Chemists' Society, 2011AbstractThe peroxide formation rate was measured in sunflower and soybean oils exposed to increasing light intensity, from 0 to 8000 lx, at 10, 20 and 30 °C. Results indicated that shelf life estimation of photosensitive foods under actual or accelerated conditions cannot be correctly achieved if the effect of light is not taken into account.
MANZOCCO, Lara +2 more
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Mathematical Modelling of Engineering Problems, 2022
To determine the shelf life of a product, an appropriate method is needed. This research aims to predict the shelf life of instant chocolate by using accelerated shelf life test (ASLT) with the Arrhenius equation. Instant chocolate was stored at 30℃, 40℃, and 50℃ in polypropylene plastic packaging for 42 days under vacuum conditions.
Sri Hidayati +3 more
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To determine the shelf life of a product, an appropriate method is needed. This research aims to predict the shelf life of instant chocolate by using accelerated shelf life test (ASLT) with the Arrhenius equation. Instant chocolate was stored at 30℃, 40℃, and 50℃ in polypropylene plastic packaging for 42 days under vacuum conditions.
Sri Hidayati +3 more
openaire +1 more source
Pendugaan Umur Simpan Fruit Leather Mangga dan Nanas menggunakan Metode ASLT Model Arrhenius
Jurnal Dimamu, 2023The purpose of this study was to determine the shelf life of pineapple mango fruit leather during storage in three temperature conditions namely 25oC, 35oC and 45oC. The method of assessing storage life with ASLT is carried out under the influence of temperature to accelerate the development of reactions that result in decomposition.
Fiana P. Haerunisa +2 more
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ASLT: An Extension of Hybrid Miniaturization Techniques
IBM Journal of Research and Development, 1967The hybrid miniaturization technique of applying active and passive components separately to a packaging substrate enables independent customization of components and minimizes stray capacitance between components. Manufacturing advantages result because all components can be pretested, and the critical component joining operation can be performed as a
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Journal of Applied Food TechnologyProbiotics are beneficial bacteria found in probiotic products that can maintain the balance of microflora in the gut. Peanut chocolate jam has the potential to be developed into a probiotic food product. However, the shelf life of this product has not been determined so it is necessary to determine the shelf life using the Accelerated Shelf Life ...
Rafli Zulfa Kamil, Yuli Perwita Sári
exaly +2 more sources
Pendugaan Umur Simpan Kopi Bubuk Arabika Java Preanger Dengan Metode ASLT Model Arrhenius
AgrisintechWest Java is famous for its specialty coffee named Java Preanger arabica, which is including in the specialty category with an excellent title. To maintain its superior taste quality, special treatment in necessary to preserve the coffee quality. As time passes, the quality of coffee tend to decline, hence the need to evaluate its shelf life estimation
Ni Wayan Arya Utari, Setyadi Gumaran
exaly +2 more sources
International Journal on Advanced Science, Engineering and Information TechnologyThis study aims to determine the shelf life of “hiwan tahu” based on changes in Total Plate Count (TPC), pH, water content, and . This research was carried out by storing the samples at three different temperatures, including 5℃, 27℃, and 40℃. The initial characteristic and quality degradation of “Hiwan Tahu” during storage were determined by TPC, pH ...
Yoyok Budi Pramono +9 more
exaly +2 more sources
Journal of Chemical Technology & Biotechnology, 2001
AbstractThe survival rates of two freeze‐dried strains, Lactococcus lactis var diacetylactis and Lactococcus lactis var lactis, were evaluated using the Accelerated Shelf Life Testing (ASLT) method. The strains were initially isolated from a brand of a Tunisian fermented milk product.
Achour, M. +6 more
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AbstractThe survival rates of two freeze‐dried strains, Lactococcus lactis var diacetylactis and Lactococcus lactis var lactis, were evaluated using the Accelerated Shelf Life Testing (ASLT) method. The strains were initially isolated from a brand of a Tunisian fermented milk product.
Achour, M. +6 more
openaire +1 more source