نتایج جستجو برای: electro spark microwelding
تعداد نتایج: 28994 فیلتر نتایج به سال:
Spark plasma sintering (SPS) techniques have been intensively investigated for manufacturing of diverse materials. Numerous methods researched to achieve a reduction the time, larger scale production, and significant energy savings. Usually, traditional SPS need prohibitively high outputs fabricate transparent ceramics. Previous studies showed that input power can be significantly decreased whe...
AIMS Beta-adrenergic augmentation of Ca(2+) sparks and cardiac contractility has been functionally linked to phosphorylation-dependent dissociation of FK506 binding protein 12.6 (FKBP12.6) regulatory proteins from ryanodine receptors subtype 2 (RYR2). We used FKBP12.6 null mice to test the extent to which the dissociation of FKBP12.6 affects Ca(2+) sparks and mediates the inotropic action of is...
BACKGROUND Preventive child health care is well suited for the early detection of parenting and developmental problems. However, as far as the younger age group is concerned, there are no validated early detection instruments which cover both the child and its environment. Therefore, we have developed a broad-scope structured interview which assesses parents' concerns and their need for support...
Recently, Spark as data processing engine, gained huge popularity because of better performance in terms of the speed. Developers of Spark claim that it may outperform Hadoop MapReduce in 100 times in memory and 10 times on disk [1]. This paper outlines which innovations improved speed and how. In order to investigate improvements, I analysed technical documentation, which is available, since b...
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