Results 151 to 160 of about 542,281 (388)

Bio‐Inspired Structural Color Irises as Physical Unclonable Functions for Anti‐Counterfeiting

Advanced Science, EarlyView.
This work employs colloidal photonic crystals to create macro‐to‐micro scale PUF anti‐counterfeiting patterns. Integrated with iris recognition algorithms, it establishes a multi‐layered optical anti‐counterfeiting system based on structural color irises.
Kongyu Ge, Yiming Hu, Jiangnan Yan, Jianing Ding, Yifan Gao, Hongyu Yi, Zhan Li, Lingfei Cui, Shaowei Hu, Hongjun Ji, Mingyu Li, Ruobing Bai, Rongpei Shi, Huanhuan Feng   +13 more
wiley   +1 more source

The Time of Conception in Pathological Gestations (The Scope of the Reflux Theory) [PDF]

, 1963
Leslie Iffy
openalex   +1 more source

The pathologists’ eyes on foregut: histopathological relations in the experimental and routine diagnostics [PDF]

, 2011
SUMMARY I. The study aimed to investigate the incidence of duodeno-gastroesophageal reflux-induced malignoma formation in a series of duodeno-esophageal anastomosis operations in rats.
Németh István Balázs
core  

Biohybrid Computing with Proteinoids and Algae

Advanced Science, EarlyView.
We developed a novel biohybrid computing system by combining proteinoid microspheres with algae. The biological mixture creates spontaneous electrical oscillations. These oscillations can perform simple logic operations, such as AND, OR, NAND, and NOR gates. Environmental factors like temperature and pH affect how the system works.
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
wiley   +1 more source

Synthesis of chiral 2-methyl-5,6,7,8-tetrahydroquinolines from naturally occurring monoterpenes [PDF]

, 2004
The synthesis is reported of chiral substituted 2-methylpyridines, in which the pyridine rings are annulated at the 5,6-positions to the chiral frameworks originating from (-)-β-pinene, (-)-isopinocampheol and (+)-camphor.
Chelucci, Giorgio Adolfo, Orrù, Gianmauro, Soccolini, Francesco   +2 more
core  

Heme/NADH Mimics Co‐Decorated Allosteric Capsules for Regulating Oxygen Activation and Upregulating Intracellular Methionine Depletion

Advanced Science, EarlyView.
Through modifying the switchable µ‐oxo bridged FeIII‐porphyrins moiety and NADH mimics into a metal‐organic capsule, multiple responsive manners for O2 activation, chemical oxygenation and metabolic transformation have been demonstrated for upregulating intracellular methionine depletion and accumulation of methionine sulfoxide to achieve effective ...
Chunming Ma, Yihao Zhang, Junkai Cai, Baotong Ding, Yang Jiao, Chunying Duan   +5 more
wiley   +1 more source

Infraglomerular Epithelial Reflux as a Postmortem Phenomenon in the Kidneys of Dog and Rat [PDF]

, 1967
J. W. M. A. Mullink, V.J. Feron
openalex   +1 more source

Precursor Inhomogeneities Influence the Properties of Multimetal Oxides as Shown for LiNi0.5Mn1.5O4 Derived from Hydrothermally Synthesized Precursors

Advanced Science, EarlyView.
Correlative Raman and scanning electron microscopies are used for identifying compositional differences on the micrometer length scale in LiNi0.5Mn1.5O4 cathode materials, and it is shown that these compositional differences can be linked to the electrochemical signature of the material. Abstract Co‐precipitation is an attractive means for synthesizing
Simon Schauer, Bastian Beitzinger, Gregor Neusser, Christine Kranz, Mika Lindén   +4 more
wiley   +1 more source

Reflux after cardiomyotomy [PDF]

, 1965
Frank H. Ellis, Frank L. Cole
openalex   +1 more source

Global prevalence of, and risk factors for, gastro-oesophageal reflux symptoms: a meta-analysis

Gut, 2017
L. Eusebi, R. Ratnakumaran, Yuhong Yuan, M. Solaymani-Dodaran, F. Bazzoli, A. Ford   +5 more
semanticscholar   +1 more source