RSC - Advancing the Chemical Sciences


Chemistry World

 

October 2009

Vol 6, No 10

October 2009

News and analysis

All that is small is not nano

14 September 2009

Researchers suggest doing away with traditional definition of a nanoparticle to provide a focus for environmental, health and safety studies, and future regulation

Peer review under the microscope

09 September 2009

International survey of reviewers reiterates concerns over demand, quality control and detecting plagiarism in peer review

Food supplement fights HIV

17 September 2009

Medical nutritional supplement can slow the decline in immunity in HIV-positive patients, according to clinical trial results presented this week

Reach costs set to spiral

27 August 2009

The EU's Reach chemicals legislation could use 20 times more animals and cost six times more than originally estimated, say two toxicologists

Oil repelling eco-friendly coatings

ACS Fall 2009, Washington, DC, US

The chemical composition of death

During the American Chemical Society's Fall meeting in Washington, DC, Sarah Jones and Dan Sykes, from Pennsylvania State University, presented work

Engineering plants to make vaccines

Noroviruses, also known as 'winter vomiting disease' or the 'cruise ship virus', spreads very quickly

New HIV vaccine hope

03 September 2009

For the first time in decades, researchers have discovered new broadly neutralising antibodies that could lead to an effective vaccine for HIV

PhD bribes scandal hits German universities

25 August 2009

German prosecutors investigate at least 100 cases of professors taking cash bribes to help students obtain PhDs

Tackling graffiti

08 September 2009

Developers hope for renewed support for new polymer-based anti-graffiti coating that lets buildings 'breathe'

Germany plugs electric cars

26 August 2009

Germany ploughs an extra €500 million into electric vehicle R&D in a bid to have a million electric cars on the road by 2020

Photographing flexible electronics

11 September 2009

Photography has provided the inspiration for a fast, room temperature route to produce flexible electronic components

Authorities clamp down on Reach violations

04 September 2009

National agencies issue warnings to firms breaching Reach chemical regulations in signs of tough approach to compliance

Light on the horizon for chemicals sector

10 September 2009

The worldwide chemical industry appears to have stabilised and could show mild growth by the end of the year, say industry economists

Business roundup

Industry news, October 2009

In the papers...

Short items

Market Place

New products, October 2009

News in brief

Short items, October 2009

Note book

Short items, October 2009


Chemical science

Molecules in close-up

27 August 2009

A tuning-fork-like device that measures atomic forces can image every single atom in a molecule, according to its Swiss inventors

New nanoboxes take shape

20 August 2009

Tiny cubes fold themselves up in a new way to make patterned 3D structures on the nanoscale

C-H oxidation proves its worth

30 August 2009

Late stage oxidation strategy passes the test in complex molecule synthesis

Interview: Building functional foods on the nanoscale

22 September 2009

Ian Norton talks to Phillip Broadwith about engineering the structure of foods to make them smarter and healthier

Designing 3D DNA crystals

02 September 2009

DNA triangles have been designed that self-assemble into three-dimensional, macro-sized crystals

Mechanised nanocapsules target drug delivery

02 September 2009

Supramolecular machines attached to nanoparticles allow the controlled release of their encapsulated cargo

New kind of bond hidden in all animals

03 September 2009

US chemists have identified a unique chemical bond that holds together a type of collagen molecule in all animals

Anti-terror antibodies

26 August 2009

European scientists have developed a method to detect potential biological warfare agents in food

Microfluidics makes its mark

21 August 2009

A one-step microfluidic chip that can detect disease markers in a single drop of blood serum

Analyte sensing made easy

17 August 2009

Drug abuse detected by antibody-coated nanoparticles

Twist of fate for two-to-one assemblies

28 August 2009

Unique nanospiral structures could be useful for miniaturising optoelectronics

Instant insight: Understanding our food

04 September 2009

Monika Pischetsrieder and Rainer Baeuerlein look at how the safety of GM food can be assured


Chinese news supplement

Funding misuse shakes Chinese science base

On 1 September, the Central Audit Office released a shocking report, exposing 54 ministries or central government-affiliated institutions as having misused their funding.

China's emissions to peak early

This week a Chinese think tank formally predicted that the country has the potential to reduce its carbon emissions significantly earlier than previously expected.

Heavy metal poisoning sparks protests in China

A serious case of pollution in Fengxiang County in northwestern Shaanxi Province in early August led to 174 children from three villages being diagnosed with lead poisoning.

Proposed rare metal ban unlikely to impact market

China is planning a reshuffle of its rare earth metal industry

Gene therapy in patent wars

Peng Zhaohui, the father of the world's first commercialised gene therapy, Gendicine, is now fighting a legal war with the company he established

Slim access to China key drug scheme funds

Funding through China's multi-billion yuan key drug development scheme could become harder to come by

Cutting-edge drug pioneer goes to new battlefield

Hu started his medical career as a barefoot doctor working in the countrywide in the remote northwestern Chinese province of Heilongjiang

Study questions Olympics air efforts

Air pollution exceeded guidelines set by the World Health Organization (WHO) and was about one third higher than reported by Chinese officials during the Games.

Enamel regeneration makes scientists smile

25 August 2009

Chinese researchers are a step closer to being able to regrow tooth enamel in the mouth.

Gold nanoparticles detect cancer

19 August 2009

Ultrasensitive detection platform uses nanoparticles to measure levels of cancer biomarkers

Superhydrophobicity saves scalding

14 July 2009

Clothes could repel hot water with a Teflon-carbon nanotube composite coating

Ice gels take the heat

24 July 2009

Scientists have made a non-toxic scaffold for stem cell tissue engineering

China News in brief

Short items


Features

The spice of life

Many of the world's favourite ingredients have more to offer than just flavour, says Ned Stafford. Many also show health benefits

In a fix

Billions of people owe their lives to our ability to grab nitrogen out of the air to fertilise our crops. But there can be too much of a good thing, reports Kira Weissman

Boxing clever

Food scientists are developing increasingly sophisticated packaging materials to extend shelf life of many foods. Nina Notman looks at the delicacies on offer

On the rise

The ancient tradition of bread baking depends on a cascade of chemical reactions. Scientists have found myriad ways to modify the process, say Bryan Reuben and Tom Coultate

The food detectives

Every day, scientists at RSSL's food analysis labs in Reading, UK, investigate cases of food adulteration. Hayley Birch was let in on a few secrets of the trade


Opinion

Editorial: Food, glorious food!

Love it or hate it (who could!) most of us are obsessed with it: we talk about it, we cook it, we like to enjoy it with friends.

Agriculture's call for chemistry

Decades of underinvestment in agricultural research have taken their toll but now is the time to bring in young scientists to find new ways to feed the world, says Ian Crute

Culinary knowledge

French physical chemist Hervé This is one of the founding fathers of molecular gastronomy. He takes James Mitchell Crow on a tour of the discipline - and dispels a few myths

Restaurant research

'Cooking is more than just science - or rather, it's something completely different,' says Ferran Adrià. He talks to Bibiana Campos-Seijo

Column: In the pipeline

Derek Lowe discusses the problem of leaning too heavily on favourite reactions

Column: The crucible

Philip Ball rakes through the findings of new research into the h-index and unearths some top tips for citation-hungry researchers

Column: Undercover academic

A question of identity


Chemistry World Jobs

Company profile: Diet dedication

Mead Johnson has developed special products for children with diet-related problems for over 200 years, as Yfke Hager reports

Profile: Fabulous food

Denise Smith heads the food science department at Ohio State University, US. She is thrilled by the large numbers of students switching to food science, as she tells Yfke Hager

Insider: Food forensics

When food is contaminated, teams of chemists are at hand to help track down the molecular culprits, reports Sarah Houlton

Careers clinic: CVs for postdocs

Academic CVs are always lengthy but it's important to know where to put the detail and what to miss out, says Caroline Tolond


Regulars

Letters

Chemistry World Letters, October 2009



Software reviews

Chemistry World Software Reviews, October 2009



Reviews

Chemistry World Reviews, October 2009



Puzzles

Puzzles, October 2009

Chemistry through the lens

A vein in a piece of Blue Stilton cheese

Classic kit: Gadolin's condenser

Chemistry is often compared to cookery, and the pages of a typical cookbook read like the pages of the wonderful compendia Organic- and Inorganic Syntheses

Flashback

25 years ago in Chemistry in Britain

The last retort: Heavy life

Alcohol makes us lose balance, but heavy water has the opposite effect. Could a 'heavy' gin and tonic get us drunk but keep us upright?