FINITE ELEMENT ANALYSIS OF CARBIDE TOOL MACHINING LOADS AND RESPONSES ON HIGH STRENGTH MATERIALS

The cutting tool material is a function of the chemical, mechanical and thermal properties ofthe cutting tool material to the work-piece. With the trend towards miniaturization, micromachininghas become more and more critical in fabricating micro parts. The micromachiningprocess involved in this study is micro-milling the conventional micro endmilling, 4-flutes micro end milling. Cemented carbide is the material that has been used forthis study. The main problem with the flutes micro end milling is it quickly wears in a shorttime. In this study, Static structural analysis of the different work-piece materials the toolswill be modeller and simulated using Ansys Working with other materials such as coatedInconel 625, SS316 tools Workbench 2020R1 is well-designed software

A call for innovations tht change the (organic) world

Recent developments in organic farming and consumption show dynamic growth in markets; new uptake of Organic Agriculture by farmers, however, has been slow. Hindrances appear to be production problems or lack of trust by the farmers that organic methods can solve farming problems, such as fertilization, plant protection, animal health, efficient use of workforce, marketing diversity etc. While in some cases those problems can be solved through learning existing and regionally practiced methods, innovations are imperative to make organic farming competitive and a viable alternative farming system. OFIA, the Organic Farming Innovation Award, part of the Organic World Congress, highlights outstanding innovations and publishes priorities for innovative research

Voicemail Information Encoding for Better Call Direction

The present disclosure describes computer-implemented systems and methods for encoding information to outbound voicemail prompts with a computer-readable signature allowing for more efficient voicemail usage and enhanced voicemail privacy. In one embodiment, a computer readable signature is provided at the beginning of an outbound voicemail prompt to signify to a calling computing system it has reached the voicemail, and a computer readable signature is provided at the end of the outbound voicemail prompt to signify to the calling computing system that the outbound voicemail prompt has ended and the voicemail is recording

Detailed Bathymetric Surveys in the Central Indian Basin

Over 420,000 line kilometers of echo-sounding data was collected in the Central Indian Basin. This data was digitized, merged with navigation data and a detailed bathymetric map of the Basin was prepared. The Basin can be broadly classified into three regions as high relief area, medium relief area and plain area represented by western, eastern and central portions of the Basin, respectively. The bathymetric map prepared from this survey is the first of its kind for this region and will in the future be used as a base by navigators and researchers

Novel Strategy to Improve the Performance of Localization in WSN

A novel strategy of discrete energy consumption model for WSN based on quasi Monte Carlo and crude Monte Carlo method is developed. In our model the discrete hidden Markov process plays a major role in analyzing the node location in heterogeneous media. In this energy consumption model we use both static and dynamic sensor nodes to monitor the optimized energy of all sensor nodes in which every sensor state can be considered as the dynamic Bayesian network. By using this method the power is assigned in terms of dynamic manner to each sensor over discrete time steps to control the graphical structure of our network. The simulation and experiment result shows that our proposed methods are better in terms of localization accuracy and possess minimum computational time over existing localization method

Local Magnetic Field Role in Star Formation

We highlight distinct and systematic observational features of magnetic field morphologies in polarized submm dust continuum. We illustrate this with specific examples and show statistical trends from a sample of 50 star-forming regions.Comment: 4 pages, 3 figures; to appear in the EAS Proceedings of the 6th Zermatt ISM Symposium "Conditions and Impact of Star Formation from Lab to Space", September 201

Probing the Parsec-scale Accretion Flow of 3C 84 with Millimeter Polarimetry

We report the discovery of Faraday rotation toward radio source 3C 84, the active galactic nucleus in NGC1275 at the core of the Perseus Cluster. The rotation measure (RM), determined from polarization observations at wavelengths of 1.3 and 0.9 mm, is (8.7 +/- 2.3) x 10^5 radians/m^2, among the largest ever measured. The RM remained relatively constant over a 2 year period even as the intrinsic polarization position angle wrapped through a span of 300 degrees. The Faraday rotation is likely to originate either in the boundary layer of the radio jet from the nucleus, or in the accretion flow onto the central black hole. The accretion flow probably is disk-like rather than spherical on scales of less than a parsec, otherwise the RM would be even larger.Comment: 7 pages, 3 figures, accepted for publication in Ap