نتایج جستجو برای: vam

تعداد نتایج: 381  

Journal: :Korean Journal of Metals and Materials 2021

Ti has excellent properties but is more expensive than other materials due to its high melting point, reactivity and difficult processability. One way lower the production cost of products recycle scraps. Before recycling scraps, pretreatment remove contamination essential. scraps can be pretreated in an alkaline solution, thus eliminating use acidic solutions. However, a only involving immersi...

Journal: :The International Journal of Advanced Manufacturing Technology 2021

Abstract To meet the modern demands for lightweight construction and energy efficiency, hard-to-machine materials such as ceramics, superalloys, fiber-reinforced plastics are being used progressively. These can only be machined with great effort using conventional machining processes due to high cutting forces, poor surface qualities, associated tool wear. Vibration-assisted has already proven ...

Journal: :Environmental Management and Sustainable Development 2016

Journal: :International Journal of Plant and Soil Science 2023

A field trial was conducted at Parry Agro Industries Ltd., Valparai, Coimbatore district in two varieties of tea viz., Assam jat and ATK clone. On Eighteen treatments with different combinations 100, 75, 62.5 50 per cent the recommended doses fertilizers along DCC biofertilizers. The a rate three six tonnes ha-1 biofertilizers VAM, Azospirillum Phosphobacteria each @ kg were given annually. soi...

Journal: :Journal of Wood Science 2021

Abstract This study examines a simple estimation method for the measurement of mass an on-site log through vibration test. In this method, rather than itself, cut end portion is weighed. For purpose, with additional (VAM) was applied to Sitka spruce ( Picea sitchensis Carr.) circular truncated cones (model log) and Japanese cedar Cryptomeria japonica D. Don) logs. Longitudinal tests were perfor...

Journal: :IEEE Robotics & Automation Magazine 2022

Frameworks have begun to emerge categorize Virtual, Augmented, and Mixed Reality (VAM) technologies that provide immersive, intuitive interfaces facilitate Human-Robot Interaction. These frameworks, however, fail capture key characteristics of the growing subfield VAM-HRI can be difficult consistently apply due continuous scales. This work builds upon these prior frameworks through creation a T...

ژورنال: :پژوهش های تولید گیاهی 0

هم زیسـتـی میکوریـزایـی رایـج ترین هـم زیسـتـی در گیـاهـان آونـدی است و انـواع مختـلفـی دارد. عنـاب (ziziphus jujuba mill) از گیاهان بومی و اقتصادی ایران است که به طور عمده در خراسان جنوبی کشت می شود. به دلیل تأثیر هم زیستی میکوریزا بر رویش، سازش و گسترش جغرافیایی گیاهان ، این پژوهش جهت تعیین نوع هم زیستی میکوریزایی در شهرستان بیرجند انجام شد. هم چنین به دلیل تأثیر مثبت هم زیستی میکوریزایی بر ع...

Journal: :Journal of mathematical problems, equations and statistics 2023

The transportation problem is a linear programming in which cost of reduced. We have developed the new method finding initial basic feasible solution by calculating coefficient variation row or column wise and result compared with VAM, LCM MODI method.

2005
Dario Stacchiola Florencia Calaza Luke Burkholder Alan W. Schwabacher Matthew Neurock Wilfred T. Tysoe

The first, suggested by Samanos et al. , involves the coupling of ethylene directly with chemisorbed acetate. The resulting acetoxyethyl–palladium intermediate then undergoes b-hydride elimination to form vinyl acetate. Alternatively, ethylene could first dehydrogenate to form a vinyl–palladium intermediate, which then couples with an acetate species adsorbed on the surface to form the VAM dire...

Journal: :Neural Networks 1993
Stephen Grossberg Frank H. Guenther Daniel Bullock Douglas N. Greve

-A neural network model is described for how an invariant head-centered representation of 3-D target position can be ataonomously learned by the brain in real time. Once learned, such a target representation may be used to control both eye and limb movements. Tile target representation is derived from the positions of both eyes in the head. and the locations which the target activates on the re...

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