Results 21 to 30 of about 2,460 (158)

Exosomal mRNAs for Angiogenic–Osteogenic Coupled Bone Repair

Advanced Science, Volume 10, Issue 33, November 24, 2023., 2023
This study describes an easily scalable and cost‐effective method to produce abundant therapeutic small extracellular vesicles (t‐sEVs) carrying a cocktail of functional mRNAs (VEGF‐A and BMP‐2) within a customized injectable PEGylated poly (glycerol sebacate) acrylate (PEGS‐A) hydrogel cage for coupling bone regeneration in rats that have challenging ...
Yifan Ma, Lili Sun, Jingjing Zhang, Chi‐ling Chiang, Junjie Pan, Xinyu Wang, Kwang Joo Kwak, Hong Li, Renliang Zhao, Xilal Y. Rima, Chi Zhang, Anan Zhang, Yutong Liu, Zirui He, Derek Hansford, Eduardo Reategui, Changsheng Liu, Andrew S. Lee, Yuan Yuan, Ly James Lee   +19 more
wiley   +1 more source

Biosynthetic Plastics as Tunable Elastic and Visible Stent with Shape‐Memory to Treat Biliary Stricture

Advanced Science, Volume 10, Issue 29, October 17, 2023., 2023
A biodegradable helical stent with shape memory and self‐expanding effect is fabricated from biosynthetic P(3HB‐co‐4HB) with tunable stiffness for the first time. The stent successfully treats biliary stricture in porcine model. Abstract Common biliary tract is ≈4 mm in diameter to deliver bile from liver to small intestine to help digestion.
Wei Wang, Zhaohui Luan, Zhenzhen Shu, Kaige Xu, Tongchuan Wang, Shuang Liu, Xiaozhuo Wu, Hangzong Liu, Shaosong Ye, Ruijue Dan, Xiaoyan Zhao, Shiming Yang, Malcolm Xing, Chaoqiang Fan   +13 more
wiley   +1 more source

An Overview of the MPEG Standard for Storage and Transport of Visual Volumetric Video-Based Coding

Frontiers in Signal Processing, 2022
The increasing popularity of virtual, augmented, and mixed reality (VR/AR/MR) applications is driving the media industry to explore the creation and delivery of new immersive experiences.
Lauri Ilola, Lukasz Kondrad, Sebastian Schwarz, Ahmed Hamza   +3 more
doaj   +1 more source

Quantitative imaging of vesicle–protein interactions reveals close cooperation among proteins

Journal of Extracellular Vesicles, Volume 12, Issue 5, May 2023., 2023
Abstract Membrane‐bound vesicles such as extracellular vesicles (EVs) can function as biochemical effectors on target cells. Docking of the vesicles onto recipient plasma membranes depends on their interaction with cell‐surface proteins, but a generalizable technique that can quantitatively observe these vesicle–protein interactions (VPIs) is lacking ...
Minkwon Cha, Sang Hyeok Jeong, Jaehun Jung, Yoonjin Baeg, Sung‐Soo Park, Seoyoon Bae, Chan Seok Lim, Jun Hyuk Park, Jie‐Oh Lee, Yong Song Gho, Seung Wook Oh, Min Ju Shon   +11 more
wiley   +1 more source

Color Correction for Immersive Video Applications

IEEE Access, 2021
In this paper, the color correction method developed for immersive video systems is presented. The proposed method significantly increases the consistency of color characteristics of multiview sequences, understood both as the temporal and the inter-view
Adrian Dziembowski, Dawid Mieloch, Slawomir Rozek, Marek Domanski   +3 more
doaj   +1 more source

A framework for realistic 3D tele-immersion [PDF]

, 2013
Meeting, socializing and conversing online with a group of people using teleconferencing systems is still quite differ- ent from the experience of meeting face to face. We are abruptly aware that we are online and that the people we are engaging with are
Alexiadis, D., Alexiadis, D., Broeck, S.V., Broeck, S.V., Cesar, P., Cesar, P., Daras, P., Daras, P., Eisert, P., Eisert, P., Fechteler, P., Fechteler, P., Hilsmann, A., Hilsmann, A., Kuijk, F., Kuijk, F., Mauro, D.A., Mauro, D.A., Mekuria, R., Mekuria, R., Monaghan, D., Monaghan, D., O'Connor, N.E., O'Connor, N.E., Sanna, M., Sanna, M., Stevens, C., Stevens, C., Wall, J., Wall, J., Zahariadis, T., Zahariadis, T.   +31 more
core   +4 more sources

Optimization and modeling of PEGylated, hydrocortisone‐17‐butryate‐loaded poly(lactic‐co‐glycolic acid) microspheres

Nano Select, Volume 4, Issue 4, Page 245-254, April 2023., 2023
A poly(lactic‐co‐glycolic acid) particle is modified with a polyethylene glycol surface and has been formulated to roughly between a 800 nm and 5 µm radius range. Release studies and computational modeling have demonstrated sustained release of corticosteroid through 3 weeks.
Nathaniel M. Myers, Noelle K. Comolli
wiley   +1 more source

Sub‐bitstream packing based lightweight tiled streaming for 6 degree of freedom immersive video

Electronics Letters, 2021
The MPEG immersive video (MIV) has been designed to remove the redundancies of multi‐view videos and merge the residuals into two textures and two geometry videos; therefore, four bitstreams and video decoders are required to provide six degrees of ...
Jong‐Beom Jeong, Soonbin Lee, Eun‐Seok Ryu   +2 more
doaj   +1 more source

Multiple image view synthesis for free viewpoint video applications [PDF]

, 2005
Interactive audio-visual (AV) applications such as free viewpoint video (FVV) aim to enable unrestricted spatio-temporal navigation within multiple camera environments.
Cooke, Eddie, O'Connor, Noel E.
core   +1 more source

Enhancing the Neuroprotection Potential of Edaravone in Transient Global Ischemia Treatment with Glutathione‐ (GSH‐) Conjugated Poly(methacrylic acid) Nanogel as a Promising Carrier for Targeted Brain Drug Delivery

Oxidative Medicine and Cellular Longevity, Volume 2023, Issue 1, 2023., 2023
Ischemic stroke is the most common among various stroke types and the second leading cause of death, worldwide. Edaravone (EDV) is one of the cardinal antioxidants that is capable of scavenging reactive oxygen species, especially hydroxyl molecules, and has been already used for ischemic stroke treatment.
Faezeh Mozafari, Hamid Rashidzadeh, Soroush Bijani, Faezeh Zare-Molaei, Ziba Islambulchilar, Hossein Danafar, Ali Kalantari-Hesari, Ali Ramazani, Mir-Jamal Hosseini, Dragica Selakovic   +9 more
wiley   +1 more source