Results 81 to 90 of about 1,143,710 (211)
Sustainable Development, EarlyView.ABSTRACT The implementation of the Sustainable Development Goals rests on indicators, and their localisation to national and sub‐national frameworks is widely regarded as essential. Yet the polysemy of SDG localisation leaves us without criteria for determining when it succeeds. This article proposes such criteria.
Wiegand Koerber, Anica Rossmoeller
wiley +1 more source
Investigations of endodotic instruments in NiTi superelastic alloy
, 2013 Endodontic instruments in NiTi alloy, useful in dentistry for restorative procedures, are investigated in terms of functionality, mechanical wear and temperature dependence.
Torrisi, L., Di Marco, G.
core +2 more sources
Artificial Intelligence (AI) and Agribusiness: From Automation to Augmentation in a Global Context
Agribusiness, EarlyView.
Alexis H. Villacis
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT The literature on frugal innovation conceptualizes frugality as a value orientation or a set of resourceful practices that promote the sustainable use of available material and ecological resources. It suggests that various manifestations of frugality contribute to addressing local needs and global challenges.
Birendra Singh
wiley +1 more source
, 2013 OBJECTIVE: Comparison of physical and mechanical properties of one conventional and a new NiTi wire, which had received an additional thermomechanical treatment. METHODS: Specimens of both conventional (NiTi) and the new type of wire, called M-Wire (MW),
de Azevedo Bahia, Maria Guiomar +9 more
core +1 more source
Advances in research on layered double hydroxides for biomedical applications
Smart Molecules, EarlyView.Layered double hydroxides (LDHs) are pH‐responsive nanomaterials with broad biomedical applications. This review summarizes LDH synthesis methods and compares their advantages. It highlights LDHs' progress in cancer therapy, including chemo‐photothermal, chemo‐immunotherapy, and photodynamic‐immunotherapy combinations and their potential in bone repair.
Xinhui Yang +13 more
wiley +1 more source
steel research international, EarlyView.Laser powder bed fusion of JIS SKD61 tool steel is systematically optimized using a Taguchi design and ANOVA. Hatch spacing and layer thickness are identified as dominant parameters controlling surface roughness and tensile strength. Subsequent tempering at 600°C improves microstructural stability and mechanical performance, enabling high‐density SKD61
Masrurotin Masrurotin +4 more
wiley +1 more source
Hyflex CM and EDM from Shape Memory to Control Memory.
Erbil Dental Journal, 2023 The new era in endodontics has been established with the introduction of nickel titanium (NiTi) alloys, and later on the automation of mechanical preparation. By changing the phase transformation temperatures of NiTi alloy, the manufacturers alter the
Jamal A. Abu Al‑Timan +2 more
doaj
Australian Endodontic Journal, EarlyView.ABSTRACT This study evaluated the effects of kinematics (reciprocating vs. continuous rotation) and rotational speed (350 vs. 1200 rpm) on filling removal, canal transportation, and apical extrusion during retreatment of curved root canals. Vertucci type II mesial roots of mandibular molars were prepared, filled, and scanned by micro‐computed ...
Jenny Guerrero +7 more
wiley +1 more source
and ProTaper NiTi rotary instruments
, 2004 Aim To compare using scanning electron microscopy (SEM) root canal walls following instrumentation in vitro with two different rotary NiTi instruments. The hypothesis was that no difference should be observable between the experimental groups in terms of
S. Marchionni +27 more
core +1 more source