IJIRST : CALL FOR PAPER : 2019

#IJIRST - #International #Journal for #Innovative #Research in #Scienceand #Technology

Call for Papers | Vol. 5 Issue 11 - April #2k19

Last date of Paper submission 25th March '19 

for More Info or Query Cont. us: 07405046536

Email us: ijirst.journal@gmail.com

Submit your Paper @ http://www.IJIRST.org

IJIRST Journal : IC Value of 2016 = 71.12

IJIRST Journal = IC Value of 2016 : 71.12

Call for Paper : Volume 4 Issue 6 November 2017

Updates From IJIRST : Index Copernicus Value for the evaluation year 2016 : 71.12

For more Information : https://journals.indexcopernicus.com/search/details?jmlId=24787234&org=International%20Journal%20for%20Innovative%20Research%20in%20Science%20and%20Technology,p24787234,3.html

IJIRST : International Journal for Innovative Research in Science & Technology (Call for Paper November-2017)

International Journal for Innovative Research in Science & Technology(Call for Paper November-2017)

IJIRST (International Journal for Innovative Research in Science & Technology) is an autonomous, peer-reviewed online journal. It serves as an universal discussion identified with building training, distributed at present four times each year. Instructors, teachers and analysts and also schools and establishments are welcome to talk about their exploration, encounters, thoughts and viewpoints in the field of designing teaching method at an overall level.

Call for paper : IJIRST Journal
Submit your Article for November Issue-2017
http://ijirst.org/

IJIRST Journal October issue-2017

International Journal for Innovative Research in Science & Technology

Call for paper : IJIRST Journal
Submit your Article for October Issue-2017
http://ijirst.org/

IJIRST Journal September issue-2017

International Journal for Innovative Research in Science & Technology

Call for paper : IJIRST Journal
Submit your Article for September Issue-2017
http://ijirst.org/

IJIRST Journal 

Call for paper : IJIRST Journal
Index Copernicus (IC) Value = 62.83
Impact Factor: 4.371
http://ijirst.org/

Regarding New Impact factor = 4.371

International Journal for Innovative Research in Science & Technology

New Impact Factor Received.
Latest Impact Factor : 4.371(Year-2016) 
International Journal for Innovative Research in Science & Technology
Click here for more Details : www.ijirst.org

Validation of Failure of Beater Shaft of Double Roller Ginning Machine using Mathematical Failure Analysis Approach

Abstract:- A cotton gin is a machine that quickly and easily separates cotton fibers from their seeds, allowing for much greater productivity than manual cotton separation. The fibers are processed into clothing or other cotton goods, and any undamaged seeds may be used to grow more cotton or to produce cottonseed oil and meal. The cotton gin is a machine used to separate cotton fibers from the seed. The double roller ginning machine consists of various parts such as beater shaft, leather roller, moving knife, fixed knife, feeder, etc.         During the ginning operation the shaft fails at certain location. The actual failure position of shaft shown in fig no A was studied and the failure analysis using theories of failure was used to identify and validate the place or point of failure.

Keywords: Ginning machine, beater shaft, theories of failure, SFD, BMD, failure analysis

I.       Introduction

Ginning, in its strictest sense, refers to the process of separating cotton fibers from the seeds. The cotton gin has as its principal function the conversion of a field crop into a salable commodity. Thus, it is the bridge between cotton production and cotton manufacturing.  Ginning is the first and most important mechanical process by which seed cotton is separated into lint (fiber) and seed and machine used for this separation is called as gin. It consists of two spirally grooved leather roller pressed against a fixed knife, are made to rotate at about 90-120 rpm. Two moving blades combined with seed grids constitutes a central assembly known as beater which oscillates by means of a crank or eccentric shaft, close to the fixed knife. When the seed cotton is fed to the machine in action, fibers adhere to the rough surface of the roller are carried in between the fixed knife and roller in such a way that the fibers are partially gripped between them. The oscillating knife beats the seed and separates the fibers. This process is repeated for number of times and due to push-pull-hit action the fibers are separated from the seed, carried forward on the roller and dropped out of machine. The ginned seeds drop down through the grid which is oscillating along with beater.

Fig. 1: Double Roller Gin machine

The beater assembly is the innermost and major part of the double roller gin and is sandwiched symmetrically between the stationary knives as shown in fig.  It is composite unit consisting of moving knives and seed grids situated on the either side of the beater shaft. It has anchor shaped cross section and its axle is situated 100cm above ground and 15cm from each roller. Beater trough with perforations having concave edge with radius of 565cm and angle of 144 degree between two arms is provided to stop unginned cotton to fall down into seed chute.

http://ijirst.org/Article.php?manuscript=IJIRSTV2I3052

ijirst.org

This paper is published in our journal for more information go on above link.

IJIRST Journal

Top Rated International Journal  Recommended By Most of University

Impact Factor : 1.638

ISSN : 2349-6010

Publish Your Research article with ijirst.org

We Accept Only Quality Papers...

No Profit No loss International Journal to Promote Research Scholar..

www.facebook.com/ijirst

submit Your Article : www.ijirst.org

New Camera Sensor Eliminates Need for Flash #IJIRST

#IJIRST - Impact factor 1.638

No flash? No problem. A new imaging sensor could soon make it possible for photographers to take clear, sharp photos, even in dim lighting.

for more detail click here: #IJIRST

Created by a team of researchers at Nanyang Technological University (NTU) in Singapore, the new sensor is highly sensitive to both visible and infrared light, which means it could be used in everything from the family Nikon to surveillance and satellite cameras.

IJIRST - IMPACT FACTOR 1.638

The sensor, which is 1,000 times more sensitive to light than the imaging sensors of most of today's cameras, gets this high photoresponse from its innovative structure.

main article of this post : click here

to get more information click here: 

#IJIRST - Impact Factor

International Journal for Innovative Research in Science and Technology (IJIRST) is a one of the popular international multidisciplinary, open access, peer-reviewed, fully refereed journal. It is an international journal that aims to contribute to the constant innovative research and training, so as to promote research in the field of science and technology.

 IMPACT FACTOR – 1.638

360-Degree Infrared Vision : #IJIRST

Thermal Radar

Photograph by Ralph Smith

Michael Dortch was building video surveillance trailers for industrial parks in Colorado when his clients started asking for near-omniscient views of their properties. They wanted to see intruders in the dark from all angles, but such coverage required up to seven thermal infrared cameras and cost more than $100,000. So Dortch and a colleague spent four years developing a cheaper, more capable alternative. Their Thermal Radar system provides 360-degree infrared coverage that can spot people, fires, vehicles, and more.

main article : click here to view 

The heart of the invention is a single, spinning thermal sensor. Onboard processors constantly stitch images together for a refreshing panoramic video feed, and intelligent software finds threats.

A finished unit will cost about $16,000—many times cheaper than any system that comes close—and should be ready for its debut later this year. The first and biggest market will be corporate security. But the forest service, the Utah Department of Transportation, and even the Pentagon, Dortch says, also have his invention on their radar. how it works

Innovation Redefined... #IJIRST

Evolution of extreme parasites explained by scientists

Extreme adaptations of species often cause such significant changes that their evolutionary history is difficult to reconstruct. Zoologists at the University of Basel in Switzerland have now discovered a new parasite species that represents the missing link between fungi and an extreme group of parasites. Researches are now able to understand for the first time the evolution of these parasites, causing disease in humans and animals. The study has been published in the latest issue of the scientific journal Proceedings of the National Academy of Sciences (PNAS).

Parasites use their hosts to simplify their own lives. In order to do so, they evolved features that are so extreme that it is often impossible to compare them to other species. The evolution of these extreme adaptations is often impossible to reconstruct. The research group lead by Prof. Dieter Ebert from the Department of Environmental Science at the University of Basel has now discovered the missing link that explains how this large group of extreme parasites, the microsporidia, has evolved. The team was supported in their efforts by scientists from Sweden and the U.S.

Innovation Redefined. . . @IJIRST

Between fungi and parasite

The team of zoologists lead by Prof. Dieter Ebert has been studying the evolution of microsporidia for years. When they discovered a new parasite in water fleas a couple of years ago, they classified this undescribed species as a microsporidium, mostly because it possessed the unique harpoon-like infection apparatus (the polar-tube), one of the hallmarks of microsporidia. The analysis of the entire genome had several surprises in store for them: The genome resembles more that of a fungi than a microsporidium and, in addition, also has a mitochondrial genome. The new species, now named Mitosporidium daphniae, thus represents the missing link between fungi and microsporidia.

Source:

The above story is based on materials provided by Universität Basel. Note: Materials may be edited for content and length.

For more details click here: IJIRST