Results 121 to 130 of about 221,966 (358)
Revista Facultad de Odontología Universidad de Antioquia, 2016 Introduction: the clinical success of adhesive systems is based on the use of a responsible for creating microporosity in the dental structure acid and arises assess in vitro the degree of microfiltration in direct restorations with cavities class V ...
Gabriela Marina Falconí-Borja +3 more
doaj +1 more source
ULTRA-LIGHTWEIGHT CEMENT [PDF]
, 2001 The objective of this project is to develop an improved ultra-lightweight cement using ultra-lightweight hollow glass spheres (ULHS). This report discusses testing that was performed for analyzing the alkali-silica reactivity of ULHS in cement slurries.
openaire +28 more sources
Recyclable Li‐Metal Battery Electrolytes via In Situ Cyclic Carbonate Polymerization
Advanced Science, EarlyView.A recyclable polycarbonate electrolyte is synthesized in situ in a lithium‐metal battery. Excellent cell performance is obtained owing to its high conductivity and (electro)chemical stability. The electrolyte is recovered after extended battery cycling, chemically recycled back to monomer, and repolymerized, obtaining comparable cell performance.
Hui Gao +13 more
wiley +1 more source
A palaeoecological approach to neotectonics : the geomorphic evolution of the Ntem River in and below its interior delta, SW Cameroon [PDF]
, 2010 The Late Tertiary to Quaternary evolution of the Ntem interior delta in SW Cameroon shall be modelled. A step fault was formed along neotectonically remobilized Precambrian structures.
Eisenberg, Joachim
core
An Amygdala‐hippocampus Circuit for Endocannabinoid Modulation of Anxiety Avoidance
Advanced Science, EarlyView.This study employs three synapse‐specific endocannabinoids (eCB) probes to monitor dynamic eCB release, activate CB1Rs and knockdown 2‐AG biosynthesis enzymes in glutamatergic anterior basolateral amygdala ‐ ventral hippocampus (aBLA–vHPC) circuit. At aBLA–vHPC circuits, activation of CB1Rs reduce anxiety avoidance, and knockdown of eCB biosynthesis ...
Bao Xue +9 more
wiley +1 more source
ElectrochemistryWe have developed a gold recovery method utilizing the thiosulfate leaching and cementation onto silicon (Si) powder. In this process, copper (oxidizing agent for gold dissolution) was also recovered after gold recovery. In this work, we tried to monitor
Yuna IWAI +3 more
doaj +1 more source
Microleakage of orthodontic band cement at the cement-enamel and cement-band interfaces
American Journal of Orthodontics and Dentofacial Orthopedics, 2010 Our objective was to determine and compare microleakage patterns of conventional glass ionomer cement (GIC), resin modified GIC (RMGIC), and polyacid-modified composite for band cementation.Sixty freshly extracted third molars were randomly divided into 3 groups of 20 teeth each.
Uysal, Tancan +3 more
openaire +4 more sources
Advanced Science, EarlyView.In this study, it is found that osteoporosis leads to disturbances in the Extracellular Matrix (ECM)of tendons and thus causes a decrease in TSPC stemness, resulting in a rotator cuff that is easily damaged and prone to retearing after repair. Targeted intervention with si‐CD248‐loaded liposomes can restore TSPC stemness, promote tendon‐bone healing ...
Yinhua Qian +14 more
wiley +1 more source