Results 211 to 220 of about 775,307 (358)

On the Optical Distortion of a Doublet Lens [PDF]

, 1899
E. H. Hills
openalex   +1 more source

Gaussian‐Sigmoid Reinforcement Transistors: Resolving Exploration‐Exploitation Trade‐Off Through Gate Voltage‐Controlled Activation Functions

Advanced Functional Materials, EarlyView.
The characteristics of a vertical n–p–i–p heterostructure transistor device, which exhibits a voltage‐tunable transition between Gaussian and sigmoid functions, are investigated. The mixed state of the transfer curve enables the utilization of both exploitation and exploration, improving computational performance in reinforcement learning tasks ...
Jisoo Park, Juhyung Seo, Ryun‐Han Koo, Dinithi Jayasuriya, Nethmi Jayasinghe, Wonjun Shin, Amit R. Trivedi, Hocheon Yoo   +7 more
wiley   +1 more source

Mettl3 Regulates Lens Development by Promoting the Differentiation Processes of Secondary Fiber Cells. [PDF]

Invest Ophthalmol Vis Sci
Hu L, Ma J, Guo J, Liang H, Zhang K, Tan X, Liu Z, Luo L, Liu Y, Chen S.   +9 more
europepmc   +1 more source

A contribution to the theory of lenses [PDF]

, 1872
G. Blažek
openalex   +1 more source

Narrow Inhomogeneous Distribution and Charge State Stabilization of Lead‐Vacancy Centers in Diamond

Advanced Functional Materials, EarlyView.
Lead‐vacancy (PbV) centers in diamond are expected to be a building block of quantum network nodes owing to a large ground state splitting, which suppresses phonon interaction. In this study, multiple PbV centers with nearly identical photon frequencies and stable charge state are fabricated by high‐pressure and high‐temperature anneal up to 2300 °C ...
Ryotaro Abe, Yiyang Chen, Peng Wang, Takashi Taniguchi, Masashi Miyakawa, Shinobu Onoda, Mutsuko Hatano, Takayuki Iwasaki   +7 more
wiley   +1 more source

One-Year Comparative Evaluation of Highly Aspherical Lenslets and Horizontally Asymmetric Peripheral Defocus Lenses for Myopia Control in School-Aged Children. [PDF]

Life (Basel)
Orešković I, Malenica Ravlić M, Knežević L, Doko Mandić B, Marić G, Vukojević A, Zorić Geber M, Vatavuk Z, Sabol I, Škunca Herman J.   +9 more
europepmc   +1 more source

The Isolation, Crystallization, and Properties of Proteins from Rabbit Eye Lens

, 1959
Don C. Wood, Leo Massi, Ethel Lynn Solomon   +2 more
openalex   +1 more source

An Acoustic Lens as a Directional Microphone [PDF]

, 1953
Malcolm A. Clark
openalex   +1 more source

Locking Metastable Topological Domains in Nematic Liquid Crystal Pi Cells

Advanced Functional Materials, EarlyView.
Selective photopolymerization in the presence of a controlled voltage defines permanent director walls that lock‐in metastable bend and twist configurations within nematic liquid crystal Pi cells. Q‐tensor simulations corroborate the experiments, demonstrating the topological state stabilization.
Adithya Pradeep, Urban Mur, Junseok Ma, Nathan Spiller, Yihan Jin, Waqas Kamal, Steve J. Elston, Stephen M. Morris   +7 more
wiley   +1 more source

Isolated human lens interferometric surface radius of curvatures: Implications for the mechanism of accommodation. [PDF]

PLoS One
Schachar RA, Schachar IH, Fabio J, Balicki D, Sufi N, Pierscionek BK, Hunter B.   +6 more
europepmc   +1 more source