Results 51 to 60 of about 324,296 (318)
Hydrogen maser - Measurement of wall shift with a flexible bulb [PDF]
, 1970 Flexible bulb is squeezed to change mean free path of hydrogen atoms, and to change bulb's volume without changing its surface area. Volumes in the different configurations are measured to learn the change in mean free path and calculate wall shift ...
Brenner, D.
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Advanced Engineering Materials, EarlyView.Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach +8 more
wiley +1 more source
The Effect of Drying and Storage on the Quality of Shallot (Allium cepa L. Aggregatum group) Bulbs
Ilmu Pertanian (Agricultural Science), 2019 Post-harvest handling in shallot such as drying of bulbs can influence its quality during and after storage. The objective of this study was to determine the impact of drying and storage treatment on the quality of shallot bulbs during 12 weeks of ...
Rohimah Handayani Sri Lestari +2 more
doaj +1 more source
Insight: A Light Bulb Moment [PDF]
British Journal of General Practice, 2016 Many years ago, when I was a GP trainer, I went on a visit to an older lady. She was recently bereaved, arthritic, not far from the end of life herself. In those days we did more chronic visits, so that the content of the visit was as much personal as medical. With …
openaire +3 more sources
Advanced Engineering Materials, EarlyView.A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel +2 more
wiley +1 more source
Journal of Biological Researches, 2012 The aim of this research were to study the characterization of the microscopic anatomy and testing the antioxidant activity of bawang dayak bulb from several regions in South Kalimantan.
Evi Mintowati Kuntorini +2 more
doaj +1 more source
Inexpensive infrared source improvised from flashlight [PDF]
, 1966 Inexpensive hand-held source of infrared energy is provided by a flashlight bulb coated with a paint which filters out the visible light emitted by the bulb and transmits only infrared radiation.
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Advanced Engineering Materials, EarlyView.When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus +9 more
wiley +1 more source
Increased assimilates in lily yearling bulblets by fertilizer supplement of magnetic nano-composite
Ornamental Horticulture, 2019 In bulb production period, the promotion of photosynthesis and, consequently, increased synthesis of carbohydrates have the particular importance to enhance the size and quality of the bulbs.
Seyedeh-Somayyeh Shafiei-Masouleh
doaj +1 more source
Electronic device simulates respiration rate and depth [PDF]
, 1964 An oscillator circuit and a thermistor, in close proximity to a light bulb, periodically alter the heat output of the bulb by varying the voltage across its filament.
Thomas, J. A.
core +1 more source