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Artificial color-changing material that mimics chameleon skin can detect seafood freshness

E-Mail IMAGE: This image shows the color change of the chameleon skin hydrogel-based chemosensor in response to biogenic volatile amine vapors, which are a well known indicator of fish and shrimp spoilage.. view more Credit: Lu et al./Cell Reports Physical Science Scientists in China and Germany have designed an artificial color-changing material that mimics chameleon skin, with luminogens (molecules that make crystals glow) organized into different core and shell hydrogel layers instead of one uniform matrix. The findings, published May 6 in the journal Cell Reports Physical Science, demonstrate that a two-luminogen hydrogel chemosensor developed with this design can detect seafood freshness by changing color in response to amine vapors released by microbes as fish spoils. The material may also be used to advance the development of stretchable electronics, dynamic camouflaging robots, and anticounterfeiting technologies.

Tao chenWei luNational natural science foundation of chinaFund of the guangdong provincial keyNingbo institute of materials technologyGerman mobility programChinese academy of sciencesLaboratory of luminescenceKey research program of frontier sciencesChina university of technologyCell reports physical scienceNingbo instituteMaterials technologyChinese academyNational natural science foundationSino german mobility program

Huanglong Waterfront Bamboo Pavilion / Atelier cnS + School of Architecture, South China University of Technology

Space vitality The Bamboo Pavilion is located in the newly-built Liyusha Park in the centre of Huanglong Village. Although Liyusha Park had sufficient square space and a waterfront landscape, it was unpopular and negative because it lacked a lush plant landscape for enjoying the cool and recreational space for sheltering from the sun and rain. In the process of site research, we found that villagers often went fishing and took activities at the waterfront descending steps in the park. If we add a piece of shade, we could turn this place into a popular space for villagers and tourists. Therefore, we decided to build a waterfront bamboo Pavilion at the waterfront steps, hoping to provide a cool place for residents and tourists who enjoy the water culture of Huanglong Village. The waterfront bamboo corridor adopts a double-side cantilever method, utilizing the toughness of original bamboos to realize the integrated design of structure and facade. Combined with the steps, it provides

Chang qiRuibo liSchool of architectureChina university of technologyHuanglong waterfront bamboo pavilionSouth china universityHulong bridgeAncestral hallWaterfront bamboo pavilionHuanglong ancient villageShuanglong villageBamboo pavilionLiyusha parkAlthough liyusha parkWinter melon culture festivalChangqi stadium

Jelly that could renew damaged knee joints

An injection of jelly could help treat worn-out joints. Scientists hope the jab, using jelly found in donated umbilical cords, will stimulate the growth of cushioning cartilage once injected into the knees of patients with osteoarthritis. Tests on animals suggest the jelly called Wharton’s jelly can potentially reverse damage to joints caused by the condition. A trial of 12 patients will test its effect in humans. Around nine million people in the UK have osteoarthritis, where cartilage breaks down, meaning bones rub together, causing inflammation and pain. The main cause is ageing, as joints suffer wear and tear. Other risk factors include being overweight, family history and sports injuries.

United kingdomCity ofTori porterPhilip conaghanRussian academy of sciencesJournal of the american college cardiologyMacedonian journal of medical sciencesUniversity of leedsChina university of technologyUniversity of plymouthMacedonian journalMedical sciencesVersus arthritisUsing whartonProfessor philip conaghanRussian academy

China s $87 Billion Electric-Car Giant Hasn t Sold a Vehicle Yet

China s $87 Billion Electric-Car Giant Hasn t Sold a Vehicle Yet
msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.

Inner mongoliaNei mongolZhang xiangZhong shiAutomobility russoHui ka yanDaniel kirchertQilai shen bloombergElon muskBill russoBaidu incShanghai national exhibitionLi auto incFord motor coChina evergrande new energy vehicle group ltdTesla inc

China s $87 Billion Electric-Car Giant Hasn t Sold a Vehicle Yet

China s $87 Billion Electric-Car Giant Hasn t Sold a Vehicle Yet
financialpost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from financialpost.com Daily Mail and Mail on Sunday newspapers.

Inner mongoliaNei mongolZhang xiangZhong shiAutomobility russoHui ka yanElon muskBill russoDaniel kirchertBaidu incShanghai national exhibitionLi auto incFord motor coChina evergrande new energy vehicle group ltdTesla incByton ltd