Results 31 to 40 of about 9,398,674 (305)

Photothermal-Chemotherapy Enhancing Tumor Immunotherapy by Multifunctional MetalOrganic Framework Based Drug Delivery System

, 2021
Immunotherapy holds great promise for patients undergoing tumor treatment. However, the clinical effect of immunotherapy is limited because of tumor immunogenicity and its immunosuppressive microenvironment.
Huapan Fang, Weidong Ni (10092894), Yingying Hu, Lin Lin, Yuanji Feng (11426881), Jie Chen, Huayu Tian (1715563), Jiayan Wu (204411), Fangfang Chen (302428), Huayu Tian, Yuanji Feng, Yingying Hu (339770), Jie Chen (5892), Fangfang Chen, Jiayan Wu, Lin Lin (46073), Weidong Ni, Huapan Fang (5741486)   +17 more
core   +1 more source

Micromanipulator by photothermal effect

SPIE Proceedings, 2003
An optical actuator has some interesting characteristics, such as no generation of magnetic noise and receiving the energy remotely. A novel micromanipulator using photothermal effect is proposed. It consists of three optical fibers. One end of the fiber is cut for a bevel and painted with black color.
Yukitoshi Otani, Yasuto Matsuba, Shigeya Chimura, Norihiro Umeda, Toru Yoshizawa   +4 more
openaire   +2 more sources

Photothermal-Contrast Method Based on In Situ Gold Nanostructure Formation for Phenylalanine Detection in Human Blood

, 2023
An innovative approach based on photothermal contrast to enhance analytical sensitivity of enzymatic phenylalanine detection at a solid surface was demonstrated. Gold nanoparticles in situ produced by the reduced form of nicotinamide adenine dinucleotide,
Maria Anna Messina (2983323), Salvatore Petralia, Ludovica Maugeri, Martino Ruggieri, Ludovica Maugeri (13118713), Martino Ruggieri (12103856), Salvatore Petralia (2508979), Maria Anna Messina   +7 more
core   +1 more source

Plasmonic Photothermal Nanoparticles for Biomedical Applications

Advanced Science, 2019
Recent advances of plasmonic nanoparticles include fascinating developments in the fields of energy, catalyst chemistry, optics, biotechnology, and medicine.
Minho Kim, Jung‐Hoon Lee, Jwa‐Min Nam   +2 more
doaj   +1 more source

Facile Approach to Prepare rGO@Fe3O4 Microspheres for the Magnetically Targeted and NIR-responsive Chemo-photothermal Combination Therapy

Nanoscale Research Letters, 2020
Near-infrared (NIR)-light responsive graphene have been shown exciting effect on cancer photothermal ablation therapy. Herein, we report on the preparation of Fe3O4-decorated hollow graphene microspheres (rGO@Fe3O4) by a facile spray drying and ...
Chunyong Liang, Jiying Song, Yongguang Zhang, Yaping Guo, Meigui Deng, Wei Gao, Jimin Zhang   +6 more
doaj   +1 more source

BMP-2@PNH-TA hydrogel with osteogenic and antibacterial properties for integrated photothermal therapy

Materials & Design, 2023
Progress toward developing next-generation biomaterials applied in complex bone defect is expected to effectively integrate osteogenic and anti-bacteria capability. However, current biomaterials often achieve the two functions separately.
Jiwei Sun, Haojie Wei, Haoqi Lei, Tiantian Chen, Keqi Wo, Junyuan Zhang, Guangxia Feng, Jiechen Wang, Yifan Zhang, Yifan Wang, Jinyu Wang, Zhen Zhang, Yingying Chu, Lihong Fan, Jian Zhou, Lili Chen   +15 more
doaj   +1 more source

Optofluidic Convection around Au Nanorods and Nanospheres by Photothermal Heating: Effect of Nanoparticle Geometry and Boundary Conditions [PDF]

, 2022
Laser mediated heat transfer and optofluidic nano-scale convection can be exploited in the photothermal applications of plamonic nanoparticles in different micro-environment.
Anusha, Desai, Millen, Samantaray, Rituraj, Borah, Fan-Gang, Tseng, Ashish, Kumar   +4 more
core   +1 more source

Organic Photothermal Cocrystals: Rational Design, Controlled Synthesis, and Advanced Application

Advanced Science, 2023
Organic photothermal cocrystals, integrating the advantages of intrinsic organic cocrystals and the fascinating photothermal conversion ability, hold attracted considerable interest in both basic science and practical applications, involving ...
Ye‐Tao Chen, Ming‐Peng Zhuo, Xinyi Wen, Wenbin Chen, Ke‐Qin Zhang, Ming‐De Li   +5 more
doaj   +1 more source

Photothermal Effect: The Amygdaloidal Nano-Structure Based on Bi2S3 for the Enhanced Degradation of Rhodamine B Under Irradiation by NIR

Frontiers in Chemistry, 2021
In recent years the photothermal effect, an auxiliary strategy for increasing the degradation rate of pollutants under irradiation by near-infrared (NIR), has become a research focus.
Xiuzhao Yin, Yunyu Zhang, Fujin Ai
doaj   +1 more source

Photothermal effects in fiber Bragg gratings

Applied Optics, 2006
Writing a fiber Bragg grating in optical fiber generates an intrinsic broadband absorption term that can result in photothermal heating during subsequent use with fiber core guided light. This, in turn, can cause a significant shift of a grating resonance via the thermo-optic coefficient, even at low in-fiber light powers.
Littler, I, Grujic, T, Eggleton, B
openaire   +3 more sources