Results 121 to 130 of about 1,463,162 (335)

Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System

open access: yesAdvanced Materials, EarlyView.
A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer   +9 more
wiley   +1 more source

Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications

open access: yesAdvanced Materials, EarlyView.
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo   +4 more
wiley   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

Design and application research on management information system security architecture in digital campus

open access: yesTongxin xuebao, 2014
Aiming at the university management information system security threats and challenges,a security architecture named 1C4GS was proposed.First connotation and function of five important components of 1C4GS was expounded,which named security management ...
Xin-zheng LONG   +5 more
doaj   +2 more sources

Bringing Optical Communications to the General Public: an Innovative Bachelor Thesis [PDF]

open access: yes, 2015
The United Nations “International year of light 2015” strives to highlight the importance of optical technologies in our everyday lives. Fibre optic communication is one such technology: the growth of internet and its associated services are enabled by ...
Godoy-Rubio, Rafael   +2 more
core  

Integrating Vibrio natriegens for Photon Manipulation in Living Lighting Devices

open access: yesAdvanced Materials, EarlyView.
Rationalization of genetic and material engineering tools has enabled the engineering of fluorescent Vibrio natriegens (V. natriegens) to fabricate straightforward, highly emissive and stable V. natriegens‐silicones color filters for the first red‐emitting bacteria‐hybrid light‐emitting diodes. This pinpoints V. natriegens as a high‐performance protein
Stephanie Willeit   +6 more
wiley   +1 more source

Design and Implementation of Campus Information Management System for Primary and Secondary Schools in Guangxi [PDF]

open access: yes, 2016
学校建筑物安全受到越来越多的关注,它直接影响到广大师生的生命安全,它关系 到全国民众的切身利益以及社会的和谐与稳定。建立广西中小学校舍信息管理系统,为 校舍安全工程的规划实施提供科学依据,有利于全面掌握广西中小学校舍安全信息,有 利于提升教育的科学管理水平,有利于促进教育事业科学发展。 本文以全区中小学校舍信息管理系统为例,根据广西各地区地质地貌特征、学校分 布情况及校舍鉴定情况,设计和建立一个在B/S模式架构下的信息管理系统。论文的 主要研究内容包括: 1、详细地论述了系统开发背景 ...
黄欣波
core  

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

Application of Q-learning algorithm based on heterogeneous sensor networks in higher education teaching management

open access: yesMeasurement: Sensors
With the rapid advancement of information technology and online technologies, it has become imperative for all colleges and universities to address the challenge of leveraging modern management methods to enhance management efficiency, level, and ...
Qian Xie
doaj   +1 more source

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