Results 81 to 90 of about 619,697 (330)

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

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

The graded Jacobi algebras and (co)homology

, 2002
Jacobi algebroids (i.e. `Jacobi versions' of Lie algebroids) are studied in the context of graded Jacobi brackets on graded commutative algebras. This unifies varios concepts of graded Lie structures in geometry and physics.
, Beltrán J V, Brylinski J L, Courant T J, Courant T J, Dazord P, de León M, Dorfman I Ya, Fuchssteiner B, Giuseppe Marmo, Grabowska K, Grabowski J, Grabowski J, Guédira F, Iglesias D, Iglesias D, Janusz Grabowski, Kerbrat Y, Kirillov A, Kosmann-Schwarzbach Y, Kosmann-Schwarzbach Y, Kosmann-Schwarzbach Y, Kosmann-Schwarzbach Y, Koszul J-L, Krasil'shchik I S, Krasil'shchik I S, Krasil'shchik I S, Krasil'shchik I S, Lichnerowicz A, Liu Z-J, Mackenzie K, Mackenzie K C H, Martinez E, Michor P, Nijenhuis A, Petalidou F, Roytenberg D, Tan YouJun, Uchino K, Vaisman I, Vaisman I, Vinogradov A M, Vinogradov A M, Vinogradov M M, Witten E   +44 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

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Comparative study of classic friction among different archwire ligation systems

Dental Press Journal of Orthodontics, 2012
OBJECTIVE: To describe and compare three alternative methods for controlling classical friction: Self-ligating brackets (SLB), special brackets (SB) and special elastomeric ligatures (SEB). METHODS: The study compared Damon MX, Smart Clip, In-Ovation and
Gilberto Vilanova Queiroz, José Rino Neto, João Batista De Paiva, Jesualdo Luís Rossi, Rafael Yagüe Ballester   +4 more
doaj   +1 more source

Realizations of observables in Hamiltonian systems with first class constraints

, 2004
In a Hamiltonian system with first class constraints observables can be defined as elements of a quotient Poisson bracket algebra. In the gauge fixing method observables form a quotient Dirac bracket algebra.
A. V. BRATCHIKOV, Dirac P. A. M., Sniatycki I. J.   +2 more
core   +1 more source

On a Method of Calculation of Bracketed Structures

Journal of Zosen Kiokai, 1958
On the calculation of bending moments of bracketed structures, various results of investigations based upon the consideration that bracketed beams were regarded as beams with variable sections have been published. The author applied the theory of the wedge in bracket parts, obtained various formulas on bracketed beams and showed the method of the ...
openaire   +2 more sources

RoHS‐Compliant, Cu‐Zn‐In‐Se‐Based Core/Multi‐shell Quantum Dots with Efficient and Tunable Short‐Wave Infrared Emission

Advanced Functional Materials, EarlyView.
An innovative combination of size‐controlled template synthesis, partial cation exchange reactions, and dual shell passivation offers a new class of RoHS‐compliant, heavy metal‐free Cu‐Zn‐In‐Se/ZnS/Al2O3 core/shell/shell quantum dots (QDs), exhibiting long‐range tunability, highly efficient SWIR emission with remarkably narrow photoluminescence ...
Avijit Saha, Morena Cervino, Hossein Roshan, René Hübner, Angelika Wrzesińska‐Lashkova, Christine Steinbach, Yana Vaynzof, Francesco Di Stasio, Vladimir Lesnyak   +8 more
wiley   +1 more source