Results 121 to 130 of about 478,952 (329)

Robust Controlled Degradation of Enzyme Loaded PCL‐Based Fibrous Scaffolds Toward Scarless Skin Tissue Regeneration

Advanced Science, EarlyView.
A novel biodegradable wound dressing (E‐PCLs) based on polycaprolactone (PCL) and an enzyme complex (RHP‐BCL) is developed using a fiber microfluidic electrospinning technique. The dressing achieves complete degradation within 14 days, eliminates microplastic residues, and promotes scar‐free healing (99% in 21 days).
Lingling Fan, Weiliang Dong, Jianqi Lu, Yujia Peng, Bin Xie, Ping Wei, Min Jiang, Su Chen   +7 more
wiley   +1 more source

Liver Abscess and Pseudotumoral Gastric Lesion Caused by Chicken Bone Perforation: Laparoscopic Management

Case Reports in Surgery, 2012
The accidental ingestion of a foreign body into the gastrointestinal tract is not uncommon, but the vast majority of foreign bodies pass through the gastrointestinal tract uneventfully within a week.
Gabriele Ricci, Nello Campisi, Giovanni Capuano, Luigi De Vido, Luca Lazzaro, Giuliana Simonatto, Barbara Termini, Valeria Turriziani, Francesco Fidanza   +8 more
doaj   +1 more source

Tailored 3D Lattice Microstructures for Enhanced Functionality in Blood‐Gas Exchange

Advanced Science, EarlyView.
Common hollow fiber structures are associated with inhomogeneous flow, leading to many complications in the medical application of extracorporeal membrane oxygenation. Using locally adapted lattice structures, the overall flow distribution can be manipulated.
Kai P. Barbian, Teresa Lemainque, Ina Grunden, Roman Iwa, Bettina Wiegmann, John Linkhorst, Matthias Wessling, Jan Heyer, Ulrich Steinseifer, Michael Neidlin, Sebastian V. Jansen   +10 more
wiley   +1 more source

No. 11: Regionalizing International Migration: Lessons for SADC [PDF]

, 2003
Research on unauthorised migration to South Africa has addressed a range of issues surrounding the effects of current immigration policy on migrants, and the impact migrants have on South Africa’s society and economy (DHA 1997: section 1.4.6).
Crush, Jonathan, Williams, Vincent
core   +1 more source

Radiation Exposure Induced Blood–Brain Barrier Injury via Mitochondria‐Mediated Sterile Inflammation

Advanced Science, EarlyView.
This work describes a blood–brain barrier (BBB) microphysiological system (MPS) to explore the responses of BBB to radiation exposure. Following radiation exposure, obvious BBB comprise and brain endothelial injuries are detected. Mechanism study shows radiation induced significant sterile inflammation via mitochondrial dysfunction and cGAS‐STING ...
Peng Wang, Jiayue Liu, Min Zhang, Juan Yang, Peihan Lian, Xiu Cheng, Jianhua Qin   +6 more
wiley   +1 more source

European Migration Network: immigration of international students to the EU: empirical evidence and current policy practice [PDF]

, 2012
No description ...
Consterdine, Erica, Everton, Amy
core  

Gas Bubbles from Biodegradable Magnesium Implants Convey Mechanical Cues and Promote Immune Cell Stimulation

Advanced Science, EarlyView.
Bubbles in soft tissue are the unavoidable consequence of magnesium implant degradation in patients, yet their biological significance remains unclear. Using advanced imaging and spatial transcriptomics, this study reveals a pronounced inflammatory and mechanical response near bubbles, contrasting with pro‐regenerative events closer to the implant ...
Heithem Ben Amara, Jincy Philip, Omar Omar, Peter Thomsen   +3 more
wiley   +1 more source

A case of buccal vegetative foreign body difficult to diagnose

Advances in Oral and Maxillofacial Surgery, 2021
It is not uncommon to experience cases of foreign body migration due to trauma in the orofacial region, and the foreign body is removed at the same time as treatment of the injured part.
Toru Inomata, Jumpei Tanaka, Naruhisa Tanaka, Masao Kurosaka   +3 more
doaj  

Ultrasound‐Responsive Piezoelectric Membrane Promotes Osteoporotic Bone Regeneration via the “Two‐Way Regulation” Bone Homeostasis Strategy

Advanced Science, EarlyView.
Patients with osteoporosis face a higher risk of bone injury, mainly due to weakened osteogenic differentiation and bone formation, along with increased osteoclast differentiation and bone resorption activity, leading to bone homeostasis imbalance.
Xinhui Wu, Tianlong Wang, Jinhui Zhao, Lei Zhang, Zhiqing Liu, Yixing Chen, Yiping Luo, Yaqi Liu, Yan Chen, Hui Jiang, Dilixiati Duolikun, Junjian Liu, Wentao Cao, Longpo Zheng   +13 more
wiley   +1 more source

Artificial vascular graft migration into the gastrointestinal tract after liver transplantation: A case series

International Journal of Gastrointestinal Intervention
Polytetrafluoroethylene (PTFE) grafts are artificial vascular grafts commonly utilized for reconstructing the middle hepatic vein during living donor liver transplantation.
Jae Hum Yun, June Hwa Bae, Han Taek Jeong, Hyeong Ho Jo, Joong Goo Kwon, Joo-Dong Kim, Dong Lak Choi, Eun Young Kim   +7 more
doaj   +1 more source