Results 121 to 130 of about 240,855 (328)

Ferrihydrite Reduction by Photosynthetic Synechocystis sp. PCC 6803 and Its Correlation With Electricity Generation [PDF]

open access: gold, 2021
Kenya Tanaka   +5 more
openalex   +1 more source

From Design to Prototype: High‐Sensitivity Tri‐Mode Operation Photodetectors Based on 1T‐2H Hybrid MoS2

open access: yesAdvanced Science, EarlyView.
This work demonstrates a phase‐engineered MoS2 photodetector that dynamically switches among photocapacitive (PCC), photovoltaic (PV), and photoconductive (PC) modes. By transforming the traditionally parasitic capacitance into an active signal source, the device achieves self‐powered, high‐sensitivity detection with a fast response of 19.2 ms, and a ...
Xinyu Li   +16 more
wiley   +1 more source

Information security, data breaches, and protecting cardholder information: facing up to the challenges [PDF]

open access: yes
On September 13 and 14, 2006, the Payment Cards Center of the Federal Reserve Bank of Philadelphia and the Electronic Funds Transfer Association (EFTA) hosted a conference entitled “Information Security, Data Breaches, and Protecting Cardholder ...
Ann Kjos, James C. McGrath
core  

Analysis of Multiscale Condensation Phenomena Using a Zero‐Shot Computer Vision Framework

open access: yesAdvanced Science, EarlyView.
A zero‐shot computer vision framework quantifies multiscale condensation dynamics by automatically segmenting droplets and extracting physical parameters without labeled data. The workflow integrates data mining and statistical analysis to reveal droplet growth, coalescence statistics, and sweeping behaviors, enabling label‐free measurement of heat ...
Donghyeong Lee   +5 more
wiley   +1 more source

Las indisciplinas sociales en Santiago de Cuba. Social Indiscipline of Santiago de Cuba

open access: yesSantiago, 2018
En los últimos años se ha experimentado en Santiago de Cuba un incremento de las indisciplinas sociales a todos los niveles, evidenciándose una mayor incidencia en las comunidades; escenario importante para el desarrollo histórico de nuestra nación, como
Maritza Morales-Sánchez   +1 more
doaj  

Nitrite-Specific Active Transport System of the Cyanobacterium Synechococcus sp. Strain PCC 7942 [PDF]

open access: bronze, 1998
Shin‐ichi Maeda   +3 more
openalex   +1 more source

Beyond Cocrystals: Hierarchical Functional Assemblies via Noncovalent Synthesis

open access: yesAdvanced Science, EarlyView.
Non‐covalent interactions (NCIs) drive the formation of organic cocrystals with diverse structures and tunable optoelectronic properties. This review explores the essential factors governing these properties, highlighting how the sequential nucleation of cocrystals leads to the self‐assembly of organic hierarchical structures (OHSs).
Ya‐Nan Zhu   +6 more
wiley   +1 more source

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