آخرین محصولات

Micro/nano-structures-enhanced triboelectric …

In this work, we propose micro/nano-structures-enhanced TENGs by femtosecond laser direct writing on both triboelectric layers. With a laser scanning ablation technology, the …

Micro(Nano)Plastics as Carriers of Toxic Agents and Their …

Micro(nano)plastics with various functional groups have been considered to interact with organic and inorganic pollutants; size and electrically neutral surfaces allow these particles to be easily transported in aqueous media, which allows MNP to be considered vehicles of importance in the long-range transport of pollutants. ... Xu S, Ma J, Ji ...

Facile fabrication of hierarchical micro/nano aluminum alloy …

where θ′ is the contact angle of a rough surface and θ is the contact angle of a smooth surface.(L/l) D−2 is the roughness factor, L and l are the upper and lower limit scales of the fractal behavior of the surface respectively, and D is the fractal dimension. f s and f v are the fractions of the surface under the water droplet occupied by solid material and air respectively.

Micro/Nano Bioelectronics Lab

We develop micro/nano-technology for precision biology and medicine. We are a curiosity and creativity driven lab based in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University.Our research exploits microscale and nanoscale physical phenomena, devices and electronics to develop technology for precision biology and medicine.

Green‐Solvent‐Processable Composite Micro/Nanofiber …

Keyu Ji. School of Textile Science and Engineering, Xi'an Polytechnic University, Xi'an, 710048 China ... Shaanxi College Engineering Research Center of Functional Micro/Nano Textile Materials, Xi'an Polytechnic University, Xi'an, Shaanxi, 710048 China. Search for more papers by this author. Chengkun Liu, Corresponding Author. Chengkun Liu ...

Micro to Nano European for all your supplies and …

Micro to Nano is the first truly European company for all your supplies, calibration standards, sample preparation tools and consumables for electron microscopy, SEM, FIB, TEM, AFM and light microscopy. Here you will find practical and …

Parallel Laser Micro/Nano‐Processing for …

The fabrication methods are based on the low-speed high-cost electron-beam lithography or focused-ion-beam etching. Therefore, a maskless high-speed method is highly recommended for the micro/nano-structure …

Characteristics of signal propagation in magnetic quantum …

Imre A., Csaba G., Ji L.L., Orlov A.O., Bernstein G.H., and Porod W. Majority logic gate for magnetic quantum-dot cellular automata Science 311 5758 205-208 2006

Impact of micro-nano plastics on microorganisms and thus …

Micro-nano plastics (MNPs) are widespread in various environments and pose health and environmental risks, including effects on microbial communities. This study provides a comprehensive review of the potential adverse effects of MNPs on the growth metabolism, diversity, composition, and function of microbial communities.

Vol. 12 (2020) | Nano-Micro Letters

A Porous Nano-Micro-Composite as a High-Performance Bi-Functional Air Electrode with Remarkable Stability for Rechargeable Zinc–Air Batteries Jun 17, 2020. 130 . ... Xiaokun Yang, Ji Yang, Jahangeer Khan, Hui Deng, Shengjie Yuan, Jian Zhang, Yong Xia, Feng Deng, Xue Zhou, Farooq Umar, Zhixin Jin, Haisheng Song, Chun Cheng, Mohamed Sabry ...

Micro- and nano-plastics in the atmosphere: A review of …

The ubiquitous occurrence of micro/nano plastics (MNPs) poses potential threats to ecosystem and human health that have attracted broad concerns in recent decades. Detection of MNPs in several remote regions has implicated atmospheric transport as an important pathway for global dissemination of MNPs and hence as a global health risk.

One-step fabrication of dual functional Tb3+ coordinated …

The dhPEN was co-self-assembled with Tb 3+ to prepare Tb-dhPEN micro/nano-structures. • Tb-dhPEN micro/nano-structures enable both adsorption removal and sensing of Cr(VI). • The Tb-dhPEN microparticles show large adsorption capacity of 402 mg/g to Cr(VI). • The Tb-dhPEN probe allows specific detection of diluted Cr(VI) down to 0.12 nM.

bán máy mài đai đã qua sử dụng sa

Kinh nghiệm mua xe ô tô cũ đã qua sử dụng. 2. Top 5 thiết bị mài dây đai nên dùng khi gia công. 2.1 Thiết bị mài dây đai dùng khí nén Yoshida YBS-10-1. 2.2 Máy mài dây đai dùng khí nén Yoshida YBS-20-1. 2.3 Máy mài dây đai khí nén 7542 dùng nhám vòng 330*10mm – 7542. 2.4 Máy mài dây đai 2 quả lô ngang LK5100A. 2.5 Máy mài dây đai 3 ...

The interaction of micro/nano plastics and the environment: …

The wide distribution of MNPs has caused several negative ecological and toxic effects, especially in the aquatic environment and has potential risks to aquatic organisms (Gopinath et al., 2019, Li et al., 2022, Pan et al., 2022, Verdu et al., 2022, Yang et al., 2021a, Yang et al., 2021b).More seriously, MNPs in the aquatic environment can interact with …

dự án khai thác kế hoạch kinh doanh chi phí

Chi phí và nguồn vốn thực hiện giám sát, đánh giá đầu tư của dự án … - Chi phí cho công tác giám sát, đánh giá đầu tư của chủ sử dụng được tính trong chi phí khai thác, vận hành dự án; - Chi phí hỗ trợ giám sát đầu tư của cộng đồng được …

tấm di chuyển của máy nghiền hàm ở Ấn Độ

nghiền cát thực vật ở ấn độ | Granite nhà máy nghiền ở Việt … máy nghiền cát đá ở Ấn Độ, nghiềnlớnưu điểm của máy nghiền hồi chuyểnmáy nghiền đá để bán trong indiastone nhà máy máy nghiền ở Ấn Độ . cay giải phong mặt bằng may n mỏ đa va nhasmall gạch cát máy làm ở Ấn Độ, Granite nhà máy nghiền ...

Micro/nano system-mediated local treatment in conjunction …

The morphology, size distribution and zeta potential of PTX@NOM nanoparticles were characterized using TEM (, Japan, 100 kV), and DLS analyzer (Nano ZS-90, …

Micro(nano)plastics: an Emerging Burden for Human …

of micro- and nano-plastics in terrestrial plants and health risk associated with their transfer to food chain - A mini review. Sci Total Environ. 2023;902:166045. 5. Rathod NB, Xavier KAM, …

High-efficiently utilizing micro-nano ozone bubbles to …

The electro-peroxone (EP) process encounters two inherent challenges in wastewater treatment: sluggish O 2 /O 3 transfer and substantial ozone waste. To overcome these limitations, we introduced micro-nano bubbles (MNBs) aeration to enhance O 2 /O 3 dissolution and diffusion, ultimately aiming to improve the removal of trace pharmaceutical …

Boosting oxygen diffusion by micro-nano bubbles for highly …

Electrochemical H 2 O 2 generation via oxygen reduction has to face dissolved oxygen transfer limitation in aeration system. To mitigate this problem, we proposed to boost oxygen diffusion by micro-nano bubbles (MNBs) for highly-efficient H 2 O 2 generation on air-calcining graphite felt (GF600). The oxygen transfer coefficient and rate of MNBs were 0.160 …

Micro/nano-plastics impacts in cardiovascular systems …

We demonstrated that exposure to MPs/NPs is linked to various cardiovascular ailments such as thrombogenesis, vascular damage, and cardiac impairments in model …

Editorial: Micro/nanorobots in nanobiotechnology

Considering the potential of micro/nanorobots in the biomedical field, the review articles in this Research Topic offer insights into the capabilities of such self-propelled systems in medicine. …

Effects of Programmed Local Delivery from a Micro/Nano

Infected New Zealand rabbit femoral metaphysis defect model is used to confirm the osteogenic property of AH-Sr-AgNPs implants through micro-CT, histological, and histomorphometric analyses. These findings demonstrate that the programmed surface with dual delivery of Sr 2+ and Ag + has the potential of achieving an enhanced osteogenic outcome ...

Biodegradable micro-nanofiber medical tape with …

The newly developed antibacterial micro-nano medical tape (AMMT) demonstrates superior breathability (43.07 mm·s −1, 1.2 times to similar commercial products from 3 M), moisture permeability (6,589.40 g·m −2 ·d −1), and skin-friendliness. Furthermore, the outstanding antibacterial performance of this tape, with a antibacterial ...

micro nano menghancurkan ji

Robust anti-icing performance of silicon wafer with hollow micro-/nano … A novel silicon-based robust anti-icing surface with hollow micro-/nano-structured ZnO (HMN) is investigated. The …

Micro/nano-structured TiO2 surface with dual-functional antibacterial

Here, we aimed to design a novel model substrate which was a combination of periodic micro/nano-pillar array and TiO 2 for basically understanding the topographical bacteriostatic effects of periodic micro/nano-pillar array and the photocatalytic bactericidal activity of TiO 2.Such innovation may potentially exert the synergistic effects by integrating the …

Small: Vol 20, No 43

The micro/nano hierarchical crater-like structure (HCLS), inspired by rose petal and lotus leaf, is fabricated by femtosecond laser ablation and boiling water treatment and can be used in efficient anti-icing/deicing for its ultra-low ice adhesion strength of 1.4 kPa and exceptional mechanical durability endowed by the unique double bionic ...

Precisely controlled and deeply penetrated micro-nano …

Here, a magnetically controlled multifunctional micromotor was developed by using H 2 O 2 as the fuel and MnO 2 as the catalyst to treat bacterial biofilm infection. In the …

Micro & Nano Letters

Micro & Nano Letters is looking to recruit new Associate Editors. If you are interested in supporting the journal in this capacity, you can view our Call for Associate Editors for information on the role and the criteria applicants should meet.. Please contact Micro & Nano Letters Managing Editor Prachi Deshpande at [email protected] if you have any questions or would …

Micro/nano-plastics impacts in cardiovascular systems …

Micro/nano-plastics impacts in cardiovascular systems across species Sci Total Environ. 2024 Sep 10:942:173770. doi: 10.1016/j.scitotenv.2024.173770. Epub 2024 Jun 6. Authors Ji Liang 1, Feng Ji 2, Anisah Lee Binti Abdullah 3, Wei Qin 4, Tian Zhu 1, Yi Juin Tay 1, Yiming Li 5, ...

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