Results 51 to 60 of about 886,768 (308)

Ultrastable Photoactive Halide Perovskite Nanocrystal‐Sensitized SnO2 Nanorods for Room‐Temperature NO2 Detection

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk   +10 more
wiley   +1 more source

Creative Women in Advertising Agencies: Why So Few “Babes in Boyland”? [PDF]

open access: yes, 2008
Purpose – The purpose of this paper is to explore reasons why there are so few women in creative departments of advertising agencies and to discuss what impact that might have on the work environment of those creative departments and advertising messages
Broyles, Sheri L., Grow, Jean M.
core   +1 more source

Dual‐Ligand Metal‐Organic Frameworks via In Situ Amidoxime Engineering for Selective Ion Separation

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by microbial ion‐trapping mechanisms, a mild and universal strategy is developed to construct highly porous amidoxime‐functionalized MOFs. DFT calculations and molecular force measurements reveal that the dual‐ligand amidoxime configuration significantly strengthens Ga(III) affinity.
Zhifang Lv   +9 more
wiley   +1 more source

The value of retargeted advertisements: an empirical study on young people

open access: yesCogent Business & Management
Young people are growing up in a digital era where the Internet permeates all aspects of daily life, making online advertising increasingly pervasive. Advertising has become more targeted, automated, and personalised due to advancements in AI technology.
Ivan De Battista   +2 more
doaj   +1 more source

Voltage harmonic reduction for randomly time-varying source characteristics and voltage harmonics [PDF]

open access: yes, 2006
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
core   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan   +6 more
wiley   +1 more source

Measuring the impact of advertising and promotion expenditure at national, industry and company levels in South Africa

open access: yesSouth African Journal of Economic and Management Sciences, 2003
Sound record-keeping of advertising expenditure figures in South Africa allows for a relative accurate assessment of the impact of advertising expenditure at national, industry and company level.
D. H. Tustin, J. W. Strydom
doaj   +1 more source

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

open access: yesAdvanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

The role of perceived Islamic value of advertisement in purchase intention: Mediation effect of advertisement value

open access: yesResearch Journal for Societal Issues, 2023
Our study explains the impact of Islamic symbolism in video commercials, introducing the concept of perceived Islamic value of advertising" to enhance persuasive efforts targeting Muslim consumers. The study focuses on mediating role of advertisement value.
Muhammad Naeem Khan   +2 more
openaire   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

open access: yesAdvanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria   +6 more
wiley   +1 more source

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