Posts Tagged ‘Machines’

Newspapers are an integral part of most people’s lives across the globe. In fact, there are millions of people who find it really difficult to start their days without reading newspaper. This is also the reason that newspaper printing machines and their manufacturing are given huge importance these days. There are many reputed manufacturers that offer premium quality newspaper printing machines equipped with advanced features.
There are several features embedded in the machinery that gives it enough power to perform. The speed efficiency of the machine is defined by variable-speed drive (VSD). This is utilized to control the actual speed of newspaper printing machinery. There are several industrial processes that are taken into account. One of the most important ones includes assembly lines that must operate at varied speeds for different products.
The process of printing conditions requires alteration of flow from a fan or pump. This varies the drive speed and works towards saving a lot of energy when compared to other common techniques utilized for flow control. The newspaper printing machines available online these days are superior in performance. These equipped with some amazing features such as planetroll speed variators. These variators play an imperative role in running the machine because these deliver smooth start without any jerk. The machine remains trouble-free throughout the operation and also works towards offering reliable service. These machines are durable.
Most of the newspaper printing machines available for consumer usage these days are of premium quality. The speed variators of these machines work with amazing precision to work for specified application. The machines are light in weight. The best part is that these machines offer trouble-free service and are extremely durable. These are also utilized in many different applications including the following:
• Conveyors
• Food processing machines
• Soap and oil processing machines
• Sugar mill machines
• Machine tools
• Pharmaceutical machines
Newspaper printing machines should be bought with great care. Since these are widely available with many different manufacturers these days, it has become really hard to decide on a particular supplier. A little research online will definitely help you in this regard. All you require doing is to take help of your favorite search engine online and find out the best of manufacturers offering these machines. Comparison shopping will definitely get you something really great. It is also important to know about the features of the newspaper printing machine you decide on purchasing.

Prakash webtech leading manufactures of Offset printing machines, Web offset printing machines, Newspaper web offset, Newspaper web press, Newspaper printing machines, Semi commercial press, Coldest web offset and High quality web offset printing machine in India.

The 2016 Nobel Prize in Chemistry goes to Jean-Pierre Sauvage, Sir Fraser Stoddart, and Ben Feringa. Read all about it: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html
↓↓More links and references below↓↓

In this episode of Speaking of Chemistry, we look at how three molecular machinists earned this year’s Nobel Prize in Chemistry. Apologies to our international posse: All times referenced in this video are based on us being in the Eastern Time Zone.

For more information on the prize check out:
1.)C&EN’s coverage: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html

2.)Nobelprize.org’s announcement: http://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/press.html

Videos of the 4-wheeled molecule were used with permission from Macmillan Publishers Ltd.
Kudernac, T. et al. 2011, Nature 479, 208–211 http://dx.doi.org/10.1038/nature10587

Want even more molecular-mechanical goodness? You are in luck, my friend. Here are some more great references.

Rethinking Molecular Machines | C&EN
http://cen.acs.org/articles/90/i14/Rethinking-Molecular-Machines.html

Nanomachinery Gets A Lift | C&EN
http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html

Nanocar Research Rolling Along | C&EN
http://2015.cenmag.org/nanocar-research-kept-rolling-along-html/#.V_UovvkrJQJ

A Nanocar With Four-Wheel Drive | C&EN
http://cen.acs.org/articles/89/web/2011/11/Nanocar-Four-Wheel-Drive.html

Molecular Pump Mimics Natural Carrier Proteins | C&EN
http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html

Transition Metal-Containing Rotaxanes and Catenanes in Motion | Accounts of Chemical Research
http://pubs.acs.org/doi/full/10.1021/ar960263r

A molecular shuttle | JACS
http://pubs.acs.org/doi/abs/10.1021/ja00013a096

Light-driven monodirectional molecular rotor | Nature
http://www.nature.com/nature/journal/v401/n6749/abs/401152a0.html

A [3]Rotaxane with Two Porphyrinic Plates Acting as an Adaptable Receptor | JACS
http://pubs.acs.org/doi/abs/10.1021/ja7110493

A Three-Compartment Chemically-Driven Molecular Information Ratchet | JACS
http://pubs.acs.org/doi/abs/10.1021/ja302711z

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Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry, Sophia Cai explains how scientists, regulators, and food makers are relying on chemistry to make sure consumers get what they pay for.

Want to learn even more about fighting food fraud? Check out these great resources.

Parmesan test can detect cheesy imposters | C&EN
http://cen.acs.org/articles/94/web/2016/05/Parmesan-test-detect-cheesy-imposters.html

Autheticating Food | C&EN
http://cen.acs.org/articles/87/i5/Authenticating-Food.html

Food Safety Gambit | C&EN
http://cen.acs.org/articles/88/i19/Food-Safety-Gambit.html

The Parmesan Cheese You Sprinkle on Your Penne Could Be Wood |Bloomberg
http://www.bloomberg.com/news/articles/2016-02-16/the-parmesan-cheese-you-sprinkle-on-your-penne-could-be-wood

Guilty pleas filed in federal criminal fake cheese cases | Food Safety News
http://www.foodsafetynews.com/2016/02/guilty-pleas-filed-in-federal-criminal-fake-cheese-cases/#.V4ap-OsrJpg

FDA warning letter to Castle Cheese, Inc. | FDA
http://www.fda.gov/ICECI/EnforcementActions/WarningLetters/2013/ucm363201.htm

The EU tries to grab all the cheese | Politico
http://www.politico.com/agenda/story/2016/06/european-union-trade-cheese-geographical-indicators-000141

Parmesan and Gouda May Shred a New US Trade Agreement With Europe | Vice News
https://news.vice.com/article/us-trade-agreement-with-europe-may-get-torpedoed-by-cheese-names-privacy-rules

Testing for Food Contamination | Biocompare
http://www.biocompare.com/Editorial-Articles/170251-Testing-for-Food-Contamination/

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