SIAT Research
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Oct 12, 2020Research Find the Potential of Manganese(II) Texaphyrins to Serve As Effective Contrast AgentsA team led by Dr. LIU Chengbo from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences had realized that the tumor-specific photoacoustic molecular imaging both... Traditional texaphyrin exhibits merit like long absorption wavelength, high light absorption and light quenching coefficients. The paramagnetic cationic manganese located in the center of texaphyri... -
Sep 28, 2020Researchers Propose New Multi-Switch Regulation Methodology for Energy ManipulationResearchers proposed an alternative approach: writing a program for triboelectric nanogenerator (TENG), which is fundamentally different from conventional one. A triboelectric nanogenerator (TENG) is a self-powered, feasible solution to convert mechanical energy into electricity and specifically satisfy the increasing demand of the internet of things (IoT... -
Sep 25, 2020Scientists Construct High-strength Microtube by Coaxial Printing with Customized Biohybird Hydrogel InkA research team led by Dr. RUAN Changshun from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences constructed a high-strength microtube by coaxial printing wit... Coaxial extrusion printing has been developing toward generating microtubes for mimicking tubular tissues these years. However, these generated microtubes with insufficient mechanical properties an... -
Sep 11, 2020How Does Chronic Stress Induce Bone Loss?Researchers found that a central neural circuit from the forebrain to the hypothalamus mediates chronic stress-induced bone loss via the peripheral sympathetic nervous system. Clinical studies have found that bone mineral density in patients with anxiety or depression is lower than in ordinary people.The brain, commander of the body, receives and processes external signa... -
Sep 09, 2020Scientists Propose Ultrahigh-Fraction Active Anode for Sodium Dual-Ion BatteriesResearchers proposed a molecular grafting strategy to one-step in-situ synthesize a composite anode (SnP2O7@N-C) with ultrahigh-fraction active material for Na-DIBs. Sodium-based dual-ion batteries (Na-DIBs) present great potentials for large-scale energy storage applications for the merits of high efficiency, low cost, and environmental friendliness.However, t... -
Aug 28, 2020Round Nanoparticles Improve Quality Factors of Surface Lattice Resonances: StudyThe researchers has found that nanohemisphere arrays can significantly improve the quality factors of SLRs. Plasmonic surface lattice resonances (SLRs) supported by metal nanoparticle arrays have many merits such as strong field enhancements extended over large volumes, as well as long lifetimes, narrow ... -
Aug 26, 2020Scientists Propose Self-Forming Multichannel Nerve Guidance Conduit for Peripheral Nerve RegenerationResearchers fabricated a self-forming multichannel nerve guidance conduit, which was based on a degradable shape memory polymer, and realized the rapid self-forming of multichannel conduit by using... Repairing peripheral nerve injury, especially long-range defects of thick nerves, is a great challenge in the clinic due to their limited regeneration capability.Nerve guidance conduits with multic... -
Aug 17, 2020Researchers Propose Novel Needle Deflection Modeling and Preoperative Trajectory Planning for Insertion into Multilayered TissuesResearchers proposed a preoperative needle insertion trajectory planning method that includes needle deflection modeling, insertion angle correction and needle trajectory optimization. Percutaneous needle insertion is a widely used technique in needle-based interventions such as biopsy and ablation. However, it is difficult to achieve high targeting accuracy due to needle deflect...