A5100646451- Metal-Organic Frameworks: Synthesis and Applications
- Magnetism in coordination complexes
- Bamboo properties and applications
- Natural Fiber Reinforced Composites
- Dental materials and restorations
- Metal complexes synthesis and properties
- Crystallography and molecular interactions
- Endodontics and Root Canal Treatments
- Covalent Organic Framework Applications
- Tree Root and Stability Studies
- Dental Radiography and Imaging
- dental development and anomalies
- Digital Imaging in Medicine
- Human Pose and Action Recognition
- Synthesis and characterization of novel inorganic/organometallic compounds
- Advanced Technologies in Various Fields
- Biomedical and Engineering Education
- Dental Research and COVID-19
- China's Ethnic Minorities and Relations
- Bone Metabolism and Diseases
- Hand Gesture Recognition Systems
- Orthodontics and Dentofacial Orthopedics
- E-commerce and Technology Innovations
- Domain Adaptation and Few-Shot Learning
- Smart Materials for Construction
National University of Malaysia
2022
Hubei Engineering University
2021-2022
University of Health Sciences
2021
Uniformed Services University of the Health Sciences
2021
Naval Postgraduate School
2018
Texas A&M University
2017
Zhejiang Sci-Tech University
2011
Jilin University
2001-2010
State Key Laboratory of Supramolecular Structure and Materials
2010
University of Missouri–Kansas City
2006
Although chondrogenesis and osteogenesis are considered as two separate processes during endochondral bone formation after birth, recent studies have demonstrated the direct cell transformation from chondrocytes into cells in postnatal growth. Here we use lineage tracing multiple vivo approaches to study role of Bmpr1a endochondrogenesis. Our data showed profound changes skeletal shape, size structure when was deleted using Aggrecan-Cre ERT2 early cartilage with a one-time tamoxifen...
A metal-ligand complex [Fe(phen)(μ6-bta)1/2]n (phen = 1,10-phelanthroline; bta benzene-1,2,4,5-tetracarboxylate ligand) has been hydrothermally synthesized and structurally characterized by single crystal X-ray crystallography, showing that it possesses a novel, two-dimensional polymeric structure.
To compare retentive forces of removable partial denture clasps traditionally fabricated with cobalt-chromium (CoCr) material and two computer-aided design manufactured (CAD/CAM) thermoplastic polymers.Forty-eight clasp assemblies (16 CoCr, 16 polyetheretherketone (PEEK) polyetherketoneketone (PEKK) polymer) were for 48 mandibular tooth analogs. Individual inserted removed on the analogs utilizing a chewing simulator 15,000 cycles to simulate 10 years use. Retentive measured mechanical load...
A new bio-composite pipe structure named bamboo winding composite (BWCP) was made of slivers, and its mechanical performance investigated. Bamboo that is lightweight has high strength properties can be used in water conveyance projects as a green alternative to traditional pipeline materials. Continuous lengths slivers were reinforced with resin matrix, which then fed through arch-shaped winder fabricate the BWCP. The specific ring stiffness BWCP comparable fiberglass plastic (GFRP). density...
A number of cyclopentadienyltitanium aryloxide complexes, 1-Ar-2,3,4,5-Me(4)-Cp(2,6-(i)Pr(2)C(6)H(3)O)TiCl(2) (Ar = 4-Me(3)SiPhenyl (5), 4-(i)PrPhenyl (6), 4-MePhenyl (7), 3,5-(CF(3))(2)Phenyl (8)) and (1-Ar-2,3,4,5-Me(4)CpTiCl(2))(2)(OAr'O) (Ar' 4,4'-(3,3',5,5'-(i)Pr(4)C(6)H(2)-C(6)H(2)), Ar 4-SiMe(3)Phenyl (9), (10)) were synthesized from the reaction a corresponding cyclopentadienyl titanium trichloride derivative with lithium salt relevant phenol. The molecular structures complexes 6, 7...
Abstract Two cobalt(II) coordination polymers, {[Co(μ‐4,4′‐bipy)(4,4′‐bipy) 2 (H O) ]·(OH) 3 ·(Me 4 N)·4,4′‐bipy·4H O} n ( 1 ) and {[Co(μ‐4,4′‐bipy)(H ]·suc·4H (4,4′‐bipy = 4,4′‐bipyridine, suc succinate dianions), were hydrothermally synthesized structurally characterized by X‐ray diffraction analysis, UV‐Vis‐NIR, ICP. The main structure feature common to the both polymers is presence of infinite linear chains, [Co(μ‐4,4′‐bipy)(4,4′‐bipy) ] [Co(μ‐4,4′‐bipy)(H ), respectively. In , chains...
<sec> <title>BACKGROUND</title> The COVID-19 pandemic has caused severe challenges while providing a unique opportunity to drive the rapid evolvement of higher education, including dentistry. Dental education needs transition toward an increasingly flexible and adaptable approach, such as blended teaching, better prepare for current beyond. </sec> <title>OBJECTIVE</title> This study provides perspectives senior undergraduate dental students teaching during post identifies modifiable factors...
Complex [Fe(bzta) 2 (ox)] n ( 1 ) was synthesized from K 3 [Fe(ox) ]·3H O and benzotriazole. Single-crystal X-ray diffraction study of complex has established a novel structure containing several kinds secondary bonding interactions. All these interactions make it display three-dimensional supramolecular network.
The purpose of this in vitro study was to evaluate the effect software on scan time, trueness, and precision digital scans created using CEREC Omnicam.Sixty (20 scans/provider) a standard reference cast were made by three different providers Omnicam with both Ortho 1.2.1 (10 SW 4.4.4 scans/provider). A full arch time complete each recorded. Trueness calculated overlaying against file laboratory-based, white light, 3-dimensional scanner. Precision other, as reference. non-parametric...
This paper analyzes sensitivity, linearity, repeatability, strain relaxation of Carbon-coated Filaments (CCFS) in resistance tensile to evaluate CCFS’s sensing property. The results show that the relative changes present two stages, change is stable 0-6mm range, while it amplitude increases 6-15mm. linearity better as number filament increasing, sensitivity lower; if same, CCFS reduces twist’s increasing. 12F has poor repetitiveness and seriously flabby phenomenon when greatly.
Abstract This paper proposes a method based on deep learning to improve the efficiency of children’s English learning. Firstly, migration is used accuracy Resnet18 model. Then model was further improved by adding channel attention mechanism. Finally, fine-tuning reduce computational load model, so as facilitate transplantation embedded devices and classification By comparing with classical it found that proposed in this has higher fewer parameters, suitable for into teaching children.
A metal-ligand complex [Fe(phen)(μ6-bta)1/2]n (phen = 1,10-phelanthroline; bta benzene-1,2,4,5-tetracarboxylate ligand) has been hydrothermally synthesized and structurally characterized by single crystal X-ray crystallography, showing that it possesses a novel, two-dimensional polymeric structure.
In this work, easily synthesized mesoporous acid-base hybrid polymers were constructed with rich of carboxylate acid and Lewis base moieties through the self-assembled cooperative hydrogen bonding interactions (CHBs) for efficient reversible NH3 uptake. The polymer PAA-P4VP presents higher capacity (18.2 mmol/g at 298K 1bar pressure) than PAA (6.0 mmol/g) reaction assist from interaction NH3, while desorption is easier reformation CHBs. Based on introduction CHBs, a serial was 15.8-19.3 high...
As China becomes more and international, the number of people traveling abroad is also increasing. The demand for English recognition becoming vigorous, traditional translation software time-consuming, laborious, less accurate. This article optimizes target detection model YOLOV3. Firstly, image divided into multiple structures, K-means++ clustering algorithm used to determine prior frame value high corresponding according characteristics image. Then, by using optimize anchor parameters,...