Results 81 to 90 of about 1,709,960 (364)

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre   +3 more
wiley   +1 more source

An unusual cause of duodenal perforation due to a lollipop stick [PDF]

open access: yes, 2013
Children have a natural tendency to explore objects with their mouths; this can result in the swallowing of foreign objects. Most ingested foreign bodies pass uneventfully through the gastrointestinal tract. However, some foreign bodies cause obstruction
Jeong Meen Seo   +4 more
core   +1 more source

The Promise of Solid Lubricants for a Sustainable Future

open access: yesAdvanced Materials, EarlyView.
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher   +7 more
wiley   +1 more source

Vanishing act: The peril of a freely mobile foreign body hidden in the eyelid

open access: yesKerala Journal of Ophthalmology
Intraorbital foreign bodies because of trauma in children often present various challenges in clinical practice. We present the unique case report of a 10-year-old male child with a history of trauma by pencil during a fight with another student in ...
Sonia Bhargav, Anshul Garg, Tarun Arora
doaj   +1 more source

An unexpected journey of a suction catheter in a preterm neonate [PDF]

open access: yes, 2015
Foreign bodies are extremely rare in preterm neonates. The majority are iatrogenic. We describe a neonate of 27 weeks gestation who was found to have an 18 mm long suction catheter at the right main bronchi after resuscitation in another hospital. It was
Chung, PHY   +4 more
core   +1 more source

Biofilm‐Antagonist Ginger‐Based 3D‐Printable Photoresins for Complex Implant Designs Exhibiting Advanced Multifunctional Biomedical Applications

open access: yesAdvanced Materials, EarlyView.
This work offers unique Ginger‐based 3D‐printable resins that can print customizable high‐resolution complex designs. The customizable printing backbone of Zingerol prints also mimics various human bones' strength. Acquisition of in‐vivo biocompatibility in rat model with no severe inflammatory response, along with in‐vitro antioxidant and ex‐vivo anti‐
Simran Jindal   +9 more
wiley   +1 more source

Foreign Body Ingestion in Children: An Experience of 99 Cases in a Tertiary Care Center in Delhi

open access: yesJournal of Indian Association of Pediatric Surgeons
Background: Accidental ingestion of foreign bodies in children is critical, as the inability to effectively communicate can potentially lead to devastating consequences.
Meghna Kinjalk   +9 more
doaj   +1 more source

An unusual case of protruding retro-orbital metallic foreign body

open access: yesIndian Journal of Ophthalmology, 2016
A 34-year-old female presented with firecracker injury with curved metallic foreign body embedded in the left orbit and protruding out through the upper eyelid.
Maya Hada, Parijat Chandra, Anil Gangwe
doaj   +1 more source

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

open access: yesAdvanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang   +13 more
wiley   +1 more source

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