Results 131 to 140 of about 11,673,018 (282)

Directional and gradient patterning from sub‐microliter colloidal droplet evaporation on inclined and stretched soft substrates

Droplet, EarlyView.
Instead of suppressing the ubiquitous “coffee‐ring” effect, we harness it by integrating stretching, inclination, and rotation of soft substrates. This sequential control allows manipulation of global pattern symmetry and local morphology. By incorporating substrate inclination and rotation of stretched soft substrates, we create diverse patterns that ...
Wandong Bai, Yujun Lin, Yixuan Du, Yufei Fang, Feiyang Zhang, Elmar Bonaccurso, Wei Xiao, Yue Shen, Günter K. Auernhammer, Xuehua Zhang, Binyu Zhao   +10 more
wiley   +1 more source

Changes in Eating Disorder Symptoms in Perinatal US Military Servicewomen

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective The perinatal period is a window of exacerbated vulnerability for eating disorder symptoms. Moreover, US military servicewomen represent a population at increased risk for eating disorder psychopathology relative to civilians.
Katherine A. Thompson, Ruby Schrag, Angelina‐Rose J. Thalheimer, Autumn Mains, Stephanie Rioux, Victoria Thomas, Zoe Sinkford, David A. Klein, Mark Haigney, Marian Tanofsky‐Kraff, Jason M. Lavender   +10 more
wiley   +1 more source

Validation Questions Are Not Enough—Bots Can Mimic Human Responses and Voices to Infiltrate Your Study: Commentary on Pennesi et al. (2026)

International Journal of Eating Disorders, EarlyView.
ABSTRACT As online research has proliferated, so too have threats to data integrity. Recent literature continues to raise concerns with survey fraud and threats to data integrity in online eating disorder (ED) research. In this commentary, we expand on recent work by describing threats to data integrity we are currently encountering in our online ...
C. Blair Burnette, Sydney T. Damon, Mel Simone   +2 more
wiley   +1 more source

Features requirement elicitation process for designing a chatbot application

IET Networks, EarlyView., 2022
This article seeks to assist the chatbot community by outlining the characteristics that a chatbot needs to possess and explaining how to create a chatbot for a bank. In order to determine which capabilities are most crucial to ending users, a study of a small sample of chatbot users was conducted.
Nurul Muizzah Johari, Puteri N. E. Nohuddin, Ahmad Hanif Ahmad Baharin, Noor Azuddin Yakob, Mohammad Javad Ebadi   +4 more
wiley   +1 more source

The Dual Personas of Social Media Bots

Social media bots are AI agents that participate in online conversations. Most studies focus on the general bot and the malicious nature of these agents. However, bots have many different personas, each specialized towards a specific behavioral or content trait.
Lynnette Hui Xian Ng, Kathleen M. Carley
openaire   +3 more sources

Social Bots: Detection and Challenges

, 2023
While social media are a key source of data for computational social science, their ease of manipulation by malicious actors threatens the integrity of online information exchanges and their analysis. In this Chapter, we focus on malicious social bots, a
Sayyadiharikandeh, Mohsen, Yang, Kai-Cheng, Varol, Onur, Nwala, Alexander C., Flammini, Alessandro, Menczer, Filippo, Ferrara, Emilio   +6 more
core  

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz, Nico Roubicek, Simon Thiele, Chuyen van Pham   +3 more
wiley   +1 more source

Cerberus: cross-site social bot detection system based on deep learning

智能科学与技术学报
Social networking sites have attracted billions of users and influence people's lifestyles. However, as open platform with low requirements for registration and joining, it is inevitable that social bots are able to easily register and do harmful things ...
TANG Jiawei, LIU Yushan, GAO Min, GONG Qingyuan, WANG Xin, CHEN Yang   +5 more
doaj  

Exploring the construction and infiltration strategies of social bots in sina microblog. [PDF]

Sci Rep, 2020
Wang W, Chen X, Jiang S, Wang H, Yin M, Wang P.   +5 more
europepmc   +1 more source

Revealing Structure–Performance Relations in Core‐Shell Catalyst‐Based PEM Water Electrolyzer Anodes with Low Iridium Loading

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Table of Contents The TiO2@IrO2 core–shell architecture ensures high electronic conductivity even at a low iridium content of 10 wt%. The resulting catalyst layer shows significantly higher iridium utilization than a commercial reference, leading to improved PEMWE single‐cell performance at low iridium loading.
Selina Finger, Darius Hoffmeister, Tien‐Ching Ma, Lena Fiedler, A. Lucía Morales, Andreas Körner, Nico Roubicek, Leopold Lahn, Johannes Böhmer, Thomas Przybilla, Erdmann Spiecker, Olga Kasian, Anna T. S. Freiberg, Karl J. J. Mayrhofer, Simon Thiele, Chuyen van Pham, Andreas Hutzler   +16 more
wiley   +1 more source