Results 51 to 60 of about 636,384 (275)

Smartphone Fundus Photography [PDF]

Journal of Visualized Experiments, 2017
Smartphone fundus photography is a simple technique to obtain ocular fundus pictures using a smartphone camera and a conventional handheld indirect ophthalmoscopy lens. This technique is indispensable when picture documentation of optic nerve, retina, and retinal vessels is necessary but a fundus camera is not available.
Nazari Khanamiri, Hossein, Nakatsuka, Austin, El-Annan, Jaafar   +2 more
openaire   +2 more sources

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

Smartphone use and smartphone addiction in middle school students in Korea: Prevalence, social networking service, and game use

Health Psychology Open, 2018
This study aimed to examine smartphone use patterns, smartphone addiction characteristics, and the predictive factors of the smartphone addiction in middle school students in South Korea. According to the Smartphone Addiction Proneness Scale scores, 563 (
Seong-Soo Cha, Bo-Kyung Seo
doaj   +1 more source

Attention deficit hyperactivity symptoms predict problematic mobile phone use [PDF]

, 2020
Attention-deficit-hyperactivity disorder (ADHD) is the most commonly diagnosed childhood disorder characterised by inattention, hyperactivity/impulsivity, or both.
A Bianchi, A Dhir, A Enez Darcin, A Tangmunkongvorakul, American Psychiatric Association, CH Ko, CH Ko, CL Crunelle, CL Ventola, E Aboujaoude, E Harstad, E Ophir, E Schoenfelder, F Cao, H Lee, HH Wilmer, HJ Yoo, J Biederman, J Billieux, J De-Sola Gutiérrez, JD Elhai, JD Elhai, JD Parker, JJ Hudziak, JY Mok, JY Yen, JY Yen, K Demirci, KL Smith, L Leung, L Shin, M Beranuy, M Kwon, M Panagiotidi, M Panagiotidi, M Panagiotidi, M Reuter, M Samaha, M Seo, M Shaw, NL Reinsch Jr, NS Hawi, RC Kessler, S Thomée, S Young, SC Cho, SJ Kass, SM Ching, TJ Spencer, VA Pironti, Y Jung, Y Zhang, YK Lee   +52 more
core   +3 more sources

Smartphone-Enabled Colorimetry

Sensors, 2023
A smartphone is used as a colorimeter. The performance characterization for colorimetry is presented using both the built-in camera and a clip-on dispersive grating. Certified colorimetric samples provided by Labsphere® are considered as test samples. Color measurements directly performed utilizing the smartphone camera only are obtained using the RGB ...
Ciaccheri L., Adinolfi B., Mencaglia A. A., Mignani A. G.   +3 more
openaire   +3 more sources

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

Response: Rights as Trumps of What? [PDF]

, 2013
Background: Smartphone technology presents a novel and promising opportunity to extend the reach of psychotherapeutic interventions by moving selected parts of the therapy into the real-life situations causing distress.
Andersson, Gerhard, Carlbring, Per, Hoa Ly, Kien, Ivanova, Ekaterina, Lindner, Philip   +4 more
core   +2 more sources

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

LOCAL GOVERNMENT BORROWING IN THE FINANCIAL MARKET - THE BENEFITS OF ISSUING MUNICIPAL BONDS

Pravo, 2016
The way of local governments financing is regulated by positive legal regulations of Republic of Serbia. One of the ways of financing particular interests of cities and municipalities is borrowing in the financial market.
Gordana Bejatović, Goran Selak
doaj  

Objectively Measured Smartphone Use and Nonsuicidal Self-Injury Among College Students: Cross-Sectional Study

JMIR Mental Health
BackgroundThe impact of smartphone use on mental health is being rigorously debated. Some questionnaire-based research suggests that smartphone use correlates with nonsuicidal self-injury (NSSI).
Wenhua Wang, Mingyang Wu, Xiaoxiao Yuan, Xue Wang, Le Ma, Lu Li, Lei Zhang   +6 more
doaj   +1 more source