Results 71 to 80 of about 618,391 (283)

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

An In Vitro Study to Compare the Shear Bond Strength of Metal and Ceramic Brackets Using Conventional Acid Etch and Self-Etch Primer

Journal of Pharmacy and Bioallied Sciences
AimIn this, in vitro study’s objective is to assess the shear bond strength (SBS) of metal and ceramic orthodontic brackets that have been adhered to enamel using a conventional acid etch/primer and self-etching primer (SEP) adhesive method.
Barthunia Neeral, Jain Ruchira, Selvaraj Mahesh Kumar, Arvindyogeshwar R, Chandran Aishwarya   +4 more
doaj   +1 more source

Classical R-Matrices and the Feigin-Odesskii Algebra via Hamiltonian and Poisson Reductions

, 2003
We present a formula for a classical $r$-matrix of an integrable system obtained by Hamiltonian reduction of some free field theories using pure gauge symmetries.
A V Zotov, Arutyunov G E, Atiyah M F, Avan J, Belavin A A, Ben-Israel A, Braden H W, Braden H W, Braden H W, Broadbridge P, Caradus S R, de Leeuw S W, Dolgushev V A, Duffin R J, Enriquez B, Enriquez B, Etingof P, Etingof P, Fehér L, Feigin B L, Feigin B L, Feigin B L, H W Braden, Henneaux M, Hitchin N, Krichever I M, Krichever I M, Krichever I M, Krichever I M, Krichever I M, M A Olshanetsky, Nekrasov N, Olshanetsky M A, Olshanetsky M A, Polishchuk A, Pringle R M, Radhakrishna Rao C, Semenov-Tian-Shansky M A, Sheinman O K, Sheinman O K, Sheinman O K, Sheinman O K, Sklyanin E K, Sklyanin E K, Talalaev D V, Tevelev E, Tyurin A N, Udwadia F E, V A Dolgushev   +48 more
core   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

A study on the dimensional design of brackets of multi-tiered wooden pagodas in East Asia

Journal of Asian Architecture and Building Engineering
Methods for dimensional design of brackets of multi-tiered wooden pagodas in East Asia are discussed. The research method for quantifying the brackets design of each wooden five-tiered pagoda by setting a V-value with an initial value equal to 1, and ...
Jiangling Ma, Tomo Inoue, Yida Sun
doaj   +1 more source

Comparison of frictional resistance of esthetic and semi-esthetic self-ligating brackets

Journal of Pharmacy and Bioallied Sciences, 2015
Aim: The frictional resistance encountered during sliding mechanics has been well established in the orthodontic literature, and it consists of complex interactions between the bracket, archwire, and method of ligation the claim of reduced friction with ...
M S Kannan, R V Murali, S Kishorekumar, K Gnanashanmugam, V Jayanth   +4 more
doaj   +1 more source

Non-Abelian Proca model based on the improved BFT formalism

, 1998
We present the newly improved Batalin-Fradkin-Tyutin (BFT) Hamiltonian formalism and the generalization to the Lagrangian formulation, which provide the much more simple and transparent insight to the usual BFT method, with application to the non-Abelian
Amorim R., Banerjee R., Banerjee R., Banerjee R. J., Kim Y.-W., MU-IN PARK, YOUNG-JAI PARK   +6 more
core   +1 more source

Photothermal Macroporous Lignin Cryogels for Off‐Grid, Continuous Atmospheric Water Collection via Interlayer Heat Recovery

Advanced Functional Materials, EarlyView.
Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan, Jiqing Lu, Tian Bai, Lin Li, Zhaoxuan Niu, Yiying Yue, Wanli Cheng, Guangping Han, Orlando J. Rojas   +8 more
wiley   +1 more source

Clinical Tips for Rotation Correction in Self-ligating Brackets

Journal of Indian Orthodontic Society
The use of self-ligating brackets is becoming increasingly popular in modern orthodontic practice. However, one of the major downsides of self-ligating brackets is the lack of rotational control, which is typically achieved using rotation wedges in ...
Jagruti Patil, Padmaja Sharma, Kalpesh Patel, Jainav Thakkar   +3 more
doaj   +1 more source

Three-algebra for supermembrane and two-algebra for superstring

, 2009
While string or Yang-Mills theories are based on Lie algebra or two-algebra structure, recent studies indicate that M-theory may require a one higher, three-algebra structure. Here we construct a covariant action for a supermembrane in eleven dimensions,
C. Krishnan, G. Papadopoulos, I. Jeon, I. Jeon, I.A. Bandos, I.A. Bandos, J. Bagger, J. Gomis, J. Polchinski, J.-H. Park, J.P. Gauntlett, Jeong-Hyuck Park, K. Furuuchi, K. Lee, Kanghoon Lee, M. Axenides, M. Axenides, M. Henneaux, M. Sato, M.A. Ganjali, M.A. Ganjali, M.A. Santos, P. Franche, P.-M. Ho, P.-M. Ho, P.S. Howe, R.C. Myers, V.T. Filippov, Y. Nambu   +28 more
core   +2 more sources