Results 241 to 250 of about 119,894 (306)

Photocatalytic Asymmetric C‐C Coupling for CO2 Reduction on Cu‐Zn Bimetallic Catalysts with Dipole‐Limiting Effects

Advanced Science, EarlyView.
Asymmetric Cu–Zn dual sites on EDTA‐grafted Ti‐MOF amplify the dipole‐limiting domain field (DLDF), facilitating C–C coupling. This strategy yields an exceptional C2H4 production rate of 308.72 µmol g−1 h−1 with 98.4% electron selectivity in photocatalytic CO2 reduction, highlighting the potential of asymmetric site engineering and local field ...
Peidong Ma, Ying Yu, Fan Wen, Hongyan Guo, Boyu Li, GuoZhi Deng, Xianyang Shi, Daochuan Jiang, Ruting Huang   +8 more
wiley   +1 more source

Trabecular Bone Remodeling after Posterior Lumbar Interbody Fusion: Comparison of the Osseointegration in Three-Dimensional Porous Titanium Cages and Polyether-Ether-Ketone Cages. [PDF]

Global Spine J
Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Matsumoto T, Kanbara S, Ito K, Imagama S.   +11 more
europepmc   +1 more source

Bridging Green Chemistry and Circular Economy: A Pathway to Sustainable Polyester Plastics Through Feedstock, Synthesis, and Waste Upcycling

Advanced Science, EarlyView.
This review summarizes green and low‐carbon strategies throughout the entire life cycle of polyester plastics, including sustainable monomer synthesis, optimization polymerization, efficient recycling, and advanced upcycling technologies. The synergistic implementation of these strategies is expected to significantly promote the development of a ...
Jinzhou Li, Junliang Chen, Yingbing Zhang, Li Wang, Pin Gao, Jianping Yang   +5 more
wiley   +1 more source

Short- to Mid-Term Clinical and Radiological Results of Selective Laser Melting Highly Porous Titanium Cup in Primary Total Hip Arthroplasty. [PDF]

J Clin Med
Familiari F, Barone A, De Gori M, Banci L, Palco M, Simonetta R, Gasparini G, Mercurio M, Calafiore G.   +8 more
europepmc   +1 more source

Heterostructure‐Engineered Conductive MOFs Coupled with MoSe2@MXene Framework for Efficient and Selective Lithium Extraction from Salt Lake Brine via Capacitive Deionization

Advanced Science, EarlyView.
This schematic illustrates a capacitive deionization (CDI) system for the selective extraction of lithium from salt‐lake brine. The system employs a cathode fabricated from the Fe‐THBQ@MoSe2@MXene composite alongside an activated carbon (AC) anode. Upon applied voltage, the cathode demonstrates high efficiency in capturing Li+ ions while effectively ...
Pengze Li, Xiaodan Chong, Yutong Guo, Guangrun Wu, Shanshan Wang, Ruixue Liu, Jiamiao Ma, Yu Wang, Wenqiang Chen, Yanmeng Cai, Yaoyao Wang, Qing Yuan, Jinsheng Zhao   +12 more
wiley   +1 more source

Application of 3D‑printed porous titanium interbody fusion cage vs. polyether ether ketone interbody fusion cage in anterior cervical discectomy and fusion: A systematic review and meta‑analysis update. [PDF]

Exp Ther Med
Zhai WJ, Liu L, Gao YH, Qin SL, Han PF, Xu YF.   +5 more
europepmc   +1 more source

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Porous Titanium Granules

IOSR Journal of Dental and Medical Sciences, 2014
Bone grajis are invaluable players in the arena of regenerative dentistry. Reconstitution of the lost bone was the objective behind the introduction of these bone grajis based on the properties of osteoconduction. osteoinduction and os/eogenesis. Although autogenous bone grajis still uphold their reputation as gold standard.
Dr. Meera Avadnani, Dr. K. Mahalinga Bhat, Dr. Meena Anand   +2 more
openaire   +1 more source

Osteoinduction of porous bioactive titanium metal

Biomaterials, 2004
This is the first report of bone induction in a non-osseous site by titanium metal, which has long been recognized as a non-bioactive material. After undergoing specific chemical and thermal treatments, porous bioactive titanium induced bone formation without the need of additional osteogenic cells or osteoinductive agents.
Shunsuke, Fujibayashi, Masashi, Neo, Hyun-Min, Kim, Tadashi, Kokubo, Takashi, Nakamura   +4 more
openaire   +2 more sources

Porous titanium tooth roots: Clinical evaluation

The Journal of Prosthetic Dentistry, 1979
1. An inert porous vehicle can be successfully used to attach endosseous dental implants to surrounding alveolar bone. 2. Implant size and the width of keratinized gingiva surrounding the implant are critical to the success of the implant. 3. Radiography and pocket depth are useful indicators of the status of porous endosseous roots, while mobility is ...
F A, Young, C H, Kresch, M, Spector
openaire   +2 more sources

Interface mechanics of porous titanium implants

Journal of Biomedical Materials Research, 1981
AbstractThe interfacial shear properties of bone tissue growth into porous coated Ti‐6A1‐4V femoral implants have been examined as a function of the pore size of the porous surface. Three particle size range powders (297 μm, 420–500 μm, 595–707 μm) were used to fabricate cylindrical implants which were inserted into the femoral medullary canal of dogs ...
A J, Clemow, A M, Weinstein, J J, Klawitter, J, Koeneman, J, Anderson   +4 more
openaire   +2 more sources