Results 61 to 70 of about 1,687,768 (261)

Wireless, Deep‐Seeing Smart Pill: A NIR‐II Fluorescence Imaging Capsule Endoscope for Gastrointestinal Cancer

open access: yesAdvanced Science, EarlyView.
A novel near‐infrared‐II fluorescent imaging capsule endoscope that detects specific fluorescence signals above 900 nm enables highly sensitive, targeted imaging of gastrointestinal cancer tissue. This wirelessly powered and magnetically controlled “smart pill” achieves high sensitivity and deep tissue penetration, allowing precise, non‐invasive ...
Weicheng Wang   +10 more
wiley   +1 more source

Characterization of Iron Nanowires Fabricated by Electrodeposition into Polycarbonate Template

open access: yesHittite Journal of Science and Engineering, 2019
In the present study, commercially available polycarbonate PC membranes with different pore diameters were used as a template for electrodeposition of iron nanowires.
Halil Yilmaz, Mustafa Kocabas
doaj   +1 more source

Combining Spatial Multi‐Omics Data to Decipher Spatial Domains and Elucidate Cell Heterogeneity Based on Self‐Supervised Graph Learning

open access: yesAdvanced Science, EarlyView.
A self‐supervised multi‐view graph fusion framework integrates spatial multi‐omics, excelling in domain identification and denoising. It reconstructs spatial pseudo‐expression, jointly analyzes multi‐omics data, infers RNA velocity, predicts spatial omics features from single‐cell multi‐omics, and detects spatially dark genes and transcription factors,
Yuejing Lu   +8 more
wiley   +1 more source

mu-complete Suslin trees on mu^+

open access: yes, 1993
We prove that mu = mu^{< mu}, 2^mu = mu^+ and ``there is a non reflecting stationary subset of mu^+ composed of ordinals of cofinality < mu'' imply that there is a mu-complete Souslin tree on mu^+ .
Kojman, Menachem, Shelah, Saharon
openaire   +2 more sources

BCMA‐Engineered Dendritic Cell‐Derived Exosomes as Bi‐Functional Therapeutics Orchestrating Cytokine Sequestration and Immune Activation for Multiple Myeloma

open access: yesAdvanced Science, EarlyView.
A dual‐function cell‐free therapeutic based on DC2.4 cell‐derived exosomes engineered to display BCMA. (Left) Soluble Ligand Sequestration (Decoy Function): DB Exo act as molecular decoys that predominantly sequester soluble APRIL with partial BAFF attenuation, effectively disrupting the NF‐κB survival signaling axis and suppressing myeloma cell ...
Yuqing Zeng   +5 more
wiley   +1 more source

An efficient algorithm for solving fractional differential equations with boundary conditions

open access: yesOpen Physics, 2016
In this paper, a sinc-collocation method is described to determine the approximate solution of fractional order boundary value problem (FBVP). The results obtained are presented as two new theorems.
Alkan Sertan   +2 more
doaj   +1 more source

NFYB Integrates Hormonal Signals into Tissue Allometry by Promoting Protein Biosynthesis

open access: yesAdvanced Science, EarlyView.
In the American cockroach, NFYB acts as a spatiotemporin that translates distinct hormonal cues into tissue‐specific allometry. Juvenile hormone activates NFYB in the early fat body, while 20‐hydroxyecdysone induces it in late wing pads. NFYB then promotes protein biosynthesis via core translational machinery, driving differential growth across the ...
Fangfang Liu   +11 more
wiley   +1 more source

Strong constraints on the rare decays Bs -> mu+ mu- and B0 -> mu+ mu-

open access: yesPhys.Rev.Lett., 2012
A search for Bs > mu+ mu and B0 > mu+ mu decays is performed using 1.0 fb^ 1 of pp collision data collected at \sqrt{s}=7 TeV with the LHCb experiment at the Large Hadron Collider. For both decays the number of observed events is consistent with expectation from background and Standard Model signal predictions.
Aaij R. et al., LHCb collaboration
openaire   +1 more source

Boundedness and square integrability of solutions of nonlinear fourth-order differential equations with bounded delay

open access: yesElectronic Journal of Differential Equations, 2017
In this article, we give sufficient conditions for the boundedness, uniformly asymptotic stability and square integrability of the solutions to a fourth-order non-autonomous differential equation with bounded delay by using Lyapunov's second method.
Erdal Korkmaz, Cemil Tunc
doaj  

The North Samoyedic interrogative verb meaning ‘say what’

open access: yesEesti ja Soome-ugri Keeleteaduse Ajakiri, 2020
A cross-linguistically rare interrogative category (i.e., an interrogative verb with the meaning ‘say what’) is observed in the North Samoyedic (Uralic) languages.
Nikolett Mus
doaj   +1 more source

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