Toward the validation of crowdsourced experiments for lightness perception. by Emily N Stark, Terece L Turton, Jonah Miller, Elan Barenholtz, Sang Hong, Roxana Bujack

“…Crowdsource platforms have been used to study a range of perceptual stimuli such as the graphical perception of scatterplots and various aspects of human color perception. …”
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Rule and perception based MAC protocol for UAN by Chong LI, Xiujuan DU, Lijuan WANG, Xiaojing TIAN

“…Aiming at the problem of low channel utilization and network throughput resulted by RTS/CTS handshakes in the conventional media access control (MAC) protocol for underwater acoustic network (UAN), a rule and perception based (RP-MAC) MAC protocol was proposed to avoid packet collision in underwater acoustic networks.Only when the designated receiving node was neither in sending nor receiving state, and other neighboring nodes were not in receiving state, a sending node could send one or more packets to the receiving node, which avoided the interaction of handshake control packets while reducing collision and retransmission.The status of the neighbor nodes was sensed according to the channel rules and the fields from the packets overheard.Theoretical analysis and simulation experiments show that the performance of RP-MAC protocol outperforms the Slotted FAMA and R-MAC protocol in terms of throughput and energy-consumption.…”
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Grammatical aspect in Polish and the perception of event duration by Wojciech Milczarski

“…Earlier research showed that the progressive aspect in Dutch extends duration estimations for short events and shortens the perception of inherently medium and long events. In the study reported here, we conducted an experiment examining whether the same effect can be observed in Polish, a language with a morphologically realised perfective vs. imperfective distinction. …”
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Students’ Perceptions of Poster Oral Presentation in English by Diyah Nur Hidayati

“… This study investigated  students’ perception on the use of  poster oral  presentations (POPs) in English to teach an English course. …”
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An Analysis of the Perception and Use of Ecodesign Practices by Companies by Mauro Maia Laruccia, Mamerto Granja Garcia

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An associated perception import method for big data by Huaiyu GONG, Jinsong XU, Pan WANG

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Sedentarization of nomadic people and citizens’ perceptions in Djibouti by Bouh Omar Ali, Yutaka Ito, Shuichi Oyama, Sergio Azael May-Cuevas, Sawahiko Shimada, Yuki Yamamoto

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THE PROBLEMS OF COMMUNITY COHESION IN THE PERCEPTION OF YOUNG PEOPLE by SPĂTARU Tatiana

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Concern and Risk Perception: Effects on Osteoprotective Behaviour by A. L. Barcenilla-Wong, J. S. Chen, L. M. March

“…Supplementation use was not significantly associated with concern levels and risk perception. Concern and risk perceptions to osteoporosis and fracture were significantly associated with certain bone-protective behaviours. …”
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Stakeholders’ awareness and perception of food design in the Netherlands by Hendrik N. J. Schifferstein

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Perceptions of caregivers on immunization in Ntungamo district, Uganda by Topher, Byamukama, Margaret, Keraka, Eliphas, Gitonga

Subjects: “…Perceptions, Immunization, Intervention, Caregivers…”
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On Dimitri Karadimas’ “Gods, warriors, and celestial parasites. Perceptions, myths, and images in South America” and his canonical version of iconographic perception by Ernst Halbmayer

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Young adults’ cigarillo risk perceptions, attention to warning labels and perceptions of proposed pictorial warnings: a focus group study by Michelle Jeong, Olivia A Wackowski, Stefanie K Gratale, Andrew A Strasser, Cristine D Delnevo, Zeinab Safi, Anupreet Sidhu

“…We sought to explore young adult users’ understanding of cigarillo risks and addictiveness, as well as their perceptions of current (voluntary) and proposed cigar warning labels.Design In December 2020–January 2021, we conducted eight focus groups with young adult cigarillo smokers. …”
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Analysis of Intelligent Pipeline Perception Technology Based on Terminal by Binfeng Yan, Hui Dong, Yuhua Hou

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After a Hand Was Lent: Sporadically Experiencing Multisensory Interference During the Rubber Hand Illusion Does Not Shield Against Disembodiment by Julia Eck, David Dignath, Andreas Kalckert, Roland Pfister

Subjects: “…action and perception…”
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Time perception: A study of young Brazilian workers by Kely César Martins de Paiva, Cinthia Mara Oliveira e Souza

Subjects: “…perceptions of time…”
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Perception of Gender Issues among Surgical Residents and their Supervisors by Syed Inamullah Shah, Muzna Iftikhar, Sajida Shah, Muhammad Salman Shafique, Mahvish Noor, Jamil Ahmad Shah

“… Objective: To discover attitudes and perceptions about gender related issues in surgical residents and supervisors in major teaching hospitals of twin cities. …”
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Baseline dependent differences in the perception of changes in visuomotor delay by Gesche Vigh, Gesche Vigh, Jakub Limanowski, Jakub Limanowski

“…One important open question is whether the Weber-Fechner Laws hold in the domain of visuomotor delay; i.e., whether the perception of changes in visuomotor delay depends on the amount of delay already present during movement.MethodsTo address this, we developed a virtual reality based, continuous hand movement task, during which participants had to detect changes in visuomotor mapping (delay): Participants (N = 40) performed continuous, auditory-paced grasping movements, which were measured with a data glove and transmitted to a virtual hand model. …”
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Suppression of Face Perception during Saccadic Eye Movements by Mehrdad Seirafi, Peter De Weerd, Beatrice de Gelder

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Providers' Perceptions of Challenges in Obstetrical Care for Somali Women by Jalana N. Lazar, Crista E. Johnson-Agbakwu, Olga I. Davis, Michele P.-L. Shipp

“…This pilot study explored health care providers’ perceptions of barriers to providing health care services to Somali refugee women. …”
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