Results 81 to 90 of about 1,122,904 (302)
Dentistry JournalThis article proposes a technique to simplify the cementation of indirect restorations by exploiting the advantageous properties of bulk-fill composites (BFCs).
Giuseppe Chiodera +5 more
doaj +1 more source
3D-printable zwitterionic nano-composite hydrogel system for biomedical applications
Journal of Tissue Engineering, 2020 Herein, the cytotoxicity of a novel zwitterionic sulfobetaine hydrogel system with a nano-clay crosslinker has been investigated. We demonstrate that careful selection of the composition of the system (monomer to Laponite content) allows the material to ...
Nathalie Sällström +4 more
doaj +1 more source
Extracting causal relationships from Chinese written text [PDF]
, 2002 Expert systems form one of the most important research areas in Artificial Intelligence. The main parts in expert systems are knowledge bases and inference engines.
Hoede, C., Liu, X.
core +1 more source
nNOS(+) striatal neurons, a subpopulation spared in Huntington's Disease, possess functional NMDA receptors but fail to generate mitochondrial ROS in response to an excitotoxic challenge. [PDF]
, 2013 Huntington's disease (HD) is a neurodegenerative condition characterized by severe neuronal loss in the cortex and striatum that leads to motor and behavioral deficits.
Canzoniero, Lorella MT +5 more
core +2 more sources
Growth Hormone‐Loaded 3D Printed Silk Fibroin‐Cellulose Dressings for Ischemic Wounds
Advanced Healthcare Materials, EarlyView.3D‐printed wound dressings combining carboxymethyl cellulose, silk fibroin, and growth hormone accelerate healing in diabetic ulcers. These bioactive, customizable dressings enhance angiogenesis, cellular proliferation, and immune modulation. Proteomic analysis reveals activation of regenerative pathways and reduced fibrosis, highlighting their ...
Maria Pita‐Vilar +7 more
wiley +1 more source
Dental Press Journal of OrthodonticsObjective: The purpose of this prospective clinical trial was to explore the dental and soft tissue changes accompanying the use of skeletally anchored nickel-titanium (NiTi) extrusion arch in the correction of anterior open bite (AOB).
Noheir Samir ELSHAL +3 more
doaj +1 more source
Effect of Pressing Parameters on the Quality of Joint Formation of Heat Exchanger Fins with the Base Plate [PDF]
MATEC Web of Conferences, 2019 In this paper, the results of experimental and numerical studies on joining the thin fins to the thick base plate of a heat exchanger are presented. The elements of the heat exchanger were joined by using developed method of press forming.
Kowalik Marek +2 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A bioassembly approach is described using photo‐crosslinked gelatin‐based microgels containing calcium peroxide (CaO2) to generate oxygen (O2) and enhance cell survival in hypoxic conditions (1% O2). Bioassembly enables spatial patterning of individual CaO2‐laden and mesenchymal stem cell (MSC)‐laden microgels and allows for decoupling and mitigating ...
Axel E. Norberg +5 more
wiley +1 more source
BMC Ophthalmology, 2020 Background To evaluate the etiology of lacrimal canalicular laceration and explore the possible risk factors influencing prognosis. Methods The data of 142 patients (142 eyes) with lacrimal canalicular lacerations who were surgically treated using ...
Tao Guo +7 more
doaj +1 more source
ESTIMATES OF GENETIC COMPONENTS, PREDICTION AND GENETIC CORRELATION IN WHEAT (TRITICUM AESTIVUM,L.) USING NORTH CAROLINA DESIGN III [PDF]
Arab Universities Journal of Agricultural Sciences, 2006 North Carolina Design III was used to estimate gene effects in bread wheat crosses. Twelve Egyptian bread wheat genotypes i.e. Sakha 69, Sakha 8, Gemmeiza 1, Gemmeiza 3, Gemmeiza 7, Giza 160, , Giza 162, Giza 164, Giza 165, Sids 1, Sids 3 and Sids 4 ...
Salama S.M, S.A . Awaad, Manal M. Salem
doaj +1 more source