Results 141 to 150 of about 319,379 (315)
A biomimetic artificial intelligence system, PancDS, has been developed to distinguish pancreatic ductal adenocarcinoma from mass‐forming pancreatitis by adaptively integrating clinical data, radiomics, and deep learning features. Validated across multicenter, reader‐study, and prospective settings, PancDS improves diagnostic accuracy, particularly for
Zhibo Wang +13 more
wiley +1 more source
A photograph print showing Santa Fe (ATSF) 512, 4-4-2 (Class 507), Shopton ...
Schick, Joseph
core
This study establishes a CT‐based radiomics framework to quantify intratumoral heterogeneity (ITH) in HNSCC. Using unsupervised clustering, tumor ROIs and VOIs are analyzed to calculate 2D/3D ITH scores. The score shows strong predictive value for prognosis and immunotherapy response, and is associated with tumor metabolism and immune microenvironment,
Xinwei Chen +15 more
wiley +1 more source
Password Algorithm 512×512 (PAP-512 v2 ),a fundamentally new architecture base on dual asymetric pyramids operating in opposite directions ( tip-base and base-tip) with K2 activation in every round. PAP-512 v2 resist differential attack, related- key attacks, length extension attacks, and fixed-point attacks.
openaire +1 more source
1型糖尿病における新しい膵島自己抗体として発見されたICA512/lA-2抗体の一般臨床での測定を目的としたキット(RIA法)が開発された.今回われわれは,キットの判定の正確さを明らかにするために,1型糖尿病患者72例.2型糖尿病患者127例および健常人71例の血清を用いて,従来使用されている高感度のradioligand binding assay法(RBA法)と,その1型糖尿病における疾患感度および特異性を比較検討した.RIA法およびRBA法によるICA512/lA-2抗体の陽性率は ...
川崎, 英二 +12 more
core
Engineered Optogenetic Circuits In Yeast with Self‐Sustained Outputs
Optogenetic quorum‐sensing (OptoQS) circuit enables Saccharomyces cerevisiae to record transient light stimulus with self‐sustained outputs. Panel a indicates the design of the OptoQS circuit based on G‐protein coupled receptor (GPCR) signaling cascade. Panel b indicates the mode of action of surrogate messenger‐mediated signal transmission at the cell
Cong Fan +7 more
wiley +1 more source
We present the 512×512 Inverted Hash, a novel cryptographic hash function based on a pyramidal reduction architecture with a structural inversion mechanism. The design operates on 256-byte input blocks, maintains a 256-byte ( 2048-bit ) internal state, and produces a 256-byte output through 24 permutation rounds.
openaire +1 more source
Thermal Spin Coated PbS QD SWIR Imager for Non‐Invasive Glucose Monitoring
Thermal spin‐coating enables controlled film formation of PbS quantum dots, leading to denser packing, reduced defect‐assisted transport, and improved carrier extraction. The resulting photodetectors exhibit suppressed dark current, enhanced responsivity, and faster response.
Lei Rao +9 more
wiley +1 more source
The Double Pyramidal Hash 512×512 (DPH512), this algorithm ingest data blocks into two independent 512-byte arrays processed simultaneously. The architecture is officially subject to an open cryptanalytic challenge. DPH512 prioritizes low-footprint, deterministic diffusion.
openaire +1 more source
This study demonstrates a Bi2WO6/SrBi2Ta2O9 heterojunction where light‐driven ferroelectric polarization reversal couples with persistent photoconductivity, enabling exclusive NO2 selective room‐temperature sensing. The device achieves a two‐order‐of‐magnitude sensitivity enhancement over an unpolarized device, a sub‐ppb detection limit, and robust ...
Liping Tan +11 more
wiley +1 more source

