Results 171 to 180 of about 142,522 (303)

Emergence Angle and Emergence Profile in Implant-Supported Restorations: A Scoping Review. [PDF]

Dent J (Basel)
Prpic V, Gojsovic S, Kosec P, Skec S, Catic A.   +4 more
europepmc   +1 more source

Generalized Concavity Theorems [PDF]

Proceedings of the National Academy of Sciences, 1935
openaire   +2 more sources

Multi‐Responsive Bowl‐Shaped Janus Nanomotors Based on Polyitaconic acid/Polypyrrole on the Surface of Iron Oxide Nanoparticles with Chemical, Electrical, and Magnetic Field Actuation for Targeted Drug Delivery Applications

Advanced NanoBiomed Research, EarlyView.
Bowl‐shaped Janus nanomotors with platinum, iron oxide, and polypyrrole integrate catalytic, magnetic, and electric propulsion for targeted drug delivery. They demonstrate controlled, directional motion under varying pH and hydrogen peroxide conditions, with optimal performance in neutral media.
Kimia Tavakoli Dehaghi, Sepideh Khoee, Shima Tavakoli, Oommen P. Varghese   +3 more
wiley   +1 more source

Research on a detection method for blast rock fragments based on concavity-based pre-segmentation. [PDF]

Sci Rep
Xiao Y, Lei M, Jia C, Xiao Y, Zhang Y.
europepmc   +1 more source

On the Consistency of Approximate Maximizing Estimator Sequences in the Case of Quasiconcave Functions [PDF]

This paper demonstrates consistency for estimators obtained by approximately maximizing a sequence of stochastic quasiconcave functions on RP that converges in probability pointwise to a non-stochastic function.
Gordon Kemp
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CT-Derived Paraspinal Muscle Asymmetry Is Associated with Deformity Severity in Adolescent Idiopathic Scoliosis: A Quantitative CT Study. [PDF]

J Clin Med
Zhao C, Zhu Z, Liu H, Xu S.
europepmc   +1 more source

Explaining the universality of biological thermal responses. [PDF]

Proc Natl Acad Sci U S A
Arroyo JI, Kempes C, West G, Marquet PA.
europepmc   +1 more source

Laser-Based Polishing of Additively Manufactured PA12 and PAEK Polymer Components Using a Robotic System. [PDF]

Polymers (Basel)
Uluz E, Metz L, Hedwig L, Bremen S.
europepmc   +1 more source

A Chiral Saddle‐Shaped Nanographene With Two Heptagon‐Embedded [4]Helicenes

Angewandte Chemie International Edition, EarlyView.
We present a novel synthetic strategy toward a chiral saddle‐shaped nanographene (cSNG) via a two‐step oxidation of a prochiral anthracene precursor. The Scholl‐type oxidation first yields a key intermediate with sp3‐defect heptagons, and subsequent oxidative dehydrogenation affords fully conjugated cSNG.
Felix Trautner, Boris Borrisov, Philipp Royla, Hongqing Zhao, Hartmut Komber, Li Wan, Evgenia Dmitrieva, Ji Ma, Jan J. Weigand, Qun Yang, Xinliang Feng, Wenhui Niu   +11 more
wiley   +1 more source

Some characterizations of functions generating K-Schur concave sums and of K-concave set-valued functions

, 1995
In this note we establish some characterizations of (single valued) functions, that assume values in a Banach space, generating K-Schur concave sums. Moreover we prove that a set-valued function is K-concave if and only of it is K-t-concave and K-quasi ...
CARDINALI, Tiziana
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