Results 21 to 30 of about 2,219,633 (288)

Vaccine Selfie. The double face of self-representation in Covid-19 era

open access: yesAisthesis, 2021
If at its beginnings the Selfie was interpreted as an expression of the narcissism of contemporary culture, at the time of Covid-19 not only does it become the ordinary mask of the show performed on the stage of social networks, but it acquires the power
Anna Chiara Sabatino
doaj   +1 more source

Fetal diprosopus (Double face): A case report [PDF]

open access: yes, 2014
Diprosopus is an extremely rare form of congenital anomaly that results in partial or total duplication of the face. Most cases of diprosopus are delivered as stillborn or die few moments after delivery. The aim of this report is to alert clinicians that
Onankpa BO, Ukwu E, Singh S, Adoke AU, Tahir A
core   +1 more source

Detection of the optical counterpart of the proposed double degenerate polar RX J1914+24 [PDF]

open access: yes, 1999
We have detected the optical counterpart of the proposed double degenerate polar RX J1914+24. The I band light curve is modulated on the 9.5 min period seen in X-rays. There is no evidence for any other periods.
Cropper, Mark   +4 more
core   +3 more sources

Locality-Constrained Double Low-Rank Representation for Effective Face Hallucination

open access: yesIEEE Access, 2016
Recently, position-patch-based face hallucination methods have received much attention, and obtained promising progresses due to their effectiveness and efficiency.
Guangwei Gao   +5 more
doaj   +1 more source

Study on Temperature Rise and Deformation of Radial Double-face Mechanical Seal End Faces of Ultra-high-speed Drive System

open access: yesJixie chuandong, 2023
The operating speed of the radial double-end mechanical seal of the lubricating oil in the ultra-high-speed gear transmission bearing chamber of the torpedo turbine engine is as high as 50 000 r/min.Facing extreme conditions such as friction heat ...
Zhao Tianqi   +5 more
doaj  

Thermal Face Verification through Identification

open access: yesSensors, 2021
This paper reports on a new approach to face verification in long-wavelength infrared radiation. Two face images were combined into one double image, which was then used as an input for a classification based on neural networks. For testing, we exploited
Artur Grudzień   +2 more
doaj   +1 more source

Exact solution of the $A^{(1)}_{n-1}$ trigonometric vertex model with non-diagonal open boundaries

open access: yes, 2005
The $A^{(1)}_{n-1}$ trigonometric vertex model with {\it generic non-diagonal} boundaries is studied. The double-row transfer matrix of the model is diagonalized by algebraic Bethe ansatz method in terms of the intertwiner and the corresponding face ...
C.L. Schultz   +14 more
core   +1 more source

Spatiotemporal Fluctuation Induced Transition in a Tumor Model with Immune Surveillance

open access: yes, 2006
We report on a simple model of spatial extend anti-tumor system with a fluctuation in growth rate, which can undergo a nonequilibrium phase transition.
B. Q. Ai   +7 more
core   +1 more source

Double Carbon−Hydrogen Activation of 2-Vinylpyridine: Synthesis of Tri- and Pentanuclear Clusters Containing the μ-NC\u3csub\u3e5\u3c/sub\u3eH\u3csub\u3e4\u3c/sub\u3eCH═C Ligand [PDF]

open access: yes, 2008
Reactions of 2-vinylpyridine with the triruthenium complexes [Ru3(CO)12] and [Ru3(CO)10(μ-dppm)] leads to a previously unknown double carbon−hydrogen bond activation of the β-carbon of the vinyl group to afford the pentaruthenium and triruthenium ...
Azam, Kazi A.   +9 more
core   +1 more source

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

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