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Covestro unveils four new materials spanning multiple 3D printing technologies
Time of Update: 2023-01-17
” Materials manufacturer Covestro unveils four new materials spanning different 3D printing technologies at Formnext 2021, including soluble support materials for fused deposition modeling and fused filament fabrication (FDM/FFF), options for high energy feedback flexible materials for laser sintering (SLS), and two high-flow thermoplastic polyurethane (TPU) powders for SLS and high-speed sintering (HSS) .
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Researchers have developed fiber optic sensors with larger spans and higher resolution
Time of Update: 2022-11-24
123Next View full article123Next View full article To repair aging infrastructure and monitor existing bridges, dams, and other large structures, distributed fiber optic sensors require a new type of light source to monitor the stress and temperature changes experienced by the building.
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Two UHVDC lines simultaneously span 500 kV lines of the same gear
Time of Update: 2022-11-23
UHV The ±800 kV Ximeng-Taizhou UHVDC transmission project under construction is one of the 12 key transmission channels of the national air pollution prevention and control action plan.
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The world's first cable-stayed bridge for long-span ballastless high-speed railway was built
Time of Update: 2022-11-21
Speed railwayThe Ganzhou Ganjiang Special Bridge of the Nanchang-Ganzhou Passenger Dedicated Line, built by China Railway Group, has entered the stage of rapid construction.
Speed railwayThe Ganzhou Ganjiang Special Bridge of the Nanchang-Ganzhou Passenger Dedicated Line, built by China Railway Group, has entered the stage of rapid construction.
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The flying machine "Solar impulse 2" spans the globe in North America for one week
Time of Update: 2022-11-21
flightThis image shows the Solar impulse 2, a device flying over the Statue of Liberty in New York.
flightThis image shows the Solar impulse 2, a device flying over the Statue of Liberty in New York.
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A study of the variation of two large bees spanning 21,000 years
Time of Update: 2022-10-03
, of the Coevolution Research Group of Banna Botanical Garden, discussed the potential distribution areas and possible coexistence areas of the two large bees under the background of global climate change, as well as the key factors affecting the distribution of the two large bees, thus providing a scientific basis for the protection of these two important pollinators.
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ARD: Predictors of axial spondyloarthritis in first-degree relatives of a proband with ankylosing spondylitis: a family study spanning 35 years
Time of Update: 2022-04-17
We investigated the predictive value of HLA-B27 and radiographic sacroiliitis status in the proband for the occurrence of FDR disease and also assessed the predictive value of clinical history characteristics in first-degree relatives, including chronic inflammatory back pain ( CIBP) and acute anterior uveitis (AAU) , and how they can be used to improve the classification and diagnosis of axSpA .
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Human caloric restriction reveals immune-metabolic regulators of health-span
Time of Update: 2022-03-08
Expression of platelet-activating factor acetylhydrolase gene (PLA2G7) Human calories are decreasing .
In mice, deletion of PLA2G7 showed reduced thymic lipoatrophy, protection from age-related inflammation, decreased NLRP3 inflammasome activation, and improved metabolic health .
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Want to know your "life span"?
Time of Update: 2022-02-18
In the current analysis, DunedinPACE accelerated in middle-aged and older adults with increased risk of chronic disease, disability, and mortality; across the lifespan, DunedinPACE correlated with biological age measures from blood chemistry and DNA methylation data and studies Participants' subjective perceptions of their own health .
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Can microplastics span thousands of kilometers of continents?
Time of Update: 2021-12-28
Compared with "white pollution" plastics, the harm of microplastics is reflected in their small particle diameters, which is the reason why they are more harmful to the environment than general non-degradable plastics .
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Wise Pharma's business spans comparable to WuXi AppTec. Why is it the second-to-last in the industry?
Time of Update: 2021-10-01
Major shareholders' equity after the acquisition of Ruizhi Chemical in 2018Source: Wise Pharmaceutical Announcement ContentIn June 2019, Quantum Biology announced that in order to be more conducive to the company's strategic development and personal needs, the former chairman Zeng Xianjing resigned as chairman, and Huixin was elected as the new chairman by the company's board of directors .
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Lancet Sub-Journal: Research spanning half a century tells you that cardiovascular risk changes in diabetic patients throughout their lives
Time of Update: 2021-09-28
By calculating standardized incidence rates (SIRs) and their time trends, the excess risk of coronary heart disease and stroke was compared with the risk of the Finnish general population .
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How much does PM2.5 reduce people's life span?
Time of Update: 2021-08-29
The transformation of the energy structure and the optimization of the economic structure have also contributed significantly to the improvement of air pollution, avoiding the risk of premature death of 720,000 people in total .
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The limit of human life span is between 120-150 years!
Time of Update: 2021-06-22
[2] Wang MJ, Chen J, Chen F, Liu Q, Sun Y, Yan C, et al.
[2] Wang MJ, Chen J, Chen F, Liu Q, Sun Y, Yan C, et al.
[2] Wang MJ, Chen J, Chen F, Liu Q, Sun Y, Yan C, et al.
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Lancet: 170,000 people-bariatric surgery will reduce the mortality rate of obese patients by half and extend their life span by 6 years!
Time of Update: 2021-05-20
In January, a study published in " The Lancet follow-up data analysis of randomized controlled trials on" (Lancet) magazine showed that compared to traditional medical treatment, to accept long-term weight loss surgery for T2DM control is more effective, 10 years later, 37.