Results 61 to 70 of about 21,223 (300)

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Assessment of exposure to hand-arm vibration and its related health effects in workers employed in stone cutting workshops of Hamadan city

Muhandisī-i bihdāsht-i ḥirfah/ī, 2016
Introduction: The workers employed in stone cutting workplace are exposed to hand-arm vibration and its complications. The aim of this study was to evaluate the exposure to hand-arm vibration and its health effects on workers in the stone cutting ...
Roya Bayat, Mohsen Aliabadi , Rostam Golmohamadi, Masoud Shafiee Motlagh   +3 more
doaj  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

SYMPATHETIC RESPONSES TO HAND-ARM VIBRATION AND SYMPTOMS OF THE FOOT [PDF]

, 1994
1994-05Vibration syndrome is generally considered to consist of disorders in the upper extremities which are directly exposed to vibration. However, it has been shown that vibration syndrome patients have circulatory disturbances in the foot as well ...
SAKAKIBARA, HISATAKA
core   +1 more source

Root Mean Square Acceleration (RMS), Crest Factor and Hand-Arm Vibration Dose Value In Tiller Users

International Journal of Occupational Hygiene, 2015
The purpose of this study was to assess exposure to hand-arm vibration in tiller users, Forty users of tiller in northeastern provinces of Iran were examined to measure hand-arm vibration parameters such as root mean square acceleration (RMS), total ...
PARVIN NASSIRI, IRAJ ALI MOHAMMADI, MOHAMMAD HOSEIN BEHESHTI, KAMAL A AZAM   +3 more
doaj  

HAND-ARM VIBRATION SYNDROME IN WORKERS EXPOSED TO PROLONGED VIBRATION [PDF]

Journal of IMAB
Industrial vibrations are the cause of hand-arm vibration syndrome, characterized by a polymorphic clinical picture. The aim of the study is to improve the diagnostics, treatment and prevention of hand-arm vibration syndrome in workers.
Irena Stoilova, Penka Kostadinova, Vanya Birdanova, Mariela Kamburova   +3 more
doaj   +1 more source

Variability in Hand–Arm Vibration During Grinding Operations [PDF]

The Annals of Occupational Hygiene, 2011
Measurements of exposure to vibrations from hand-held tools are often conducted on a single occasion. However, repeated measurements may be crucial for estimating the actual dose with good precision. In addition, knowledge of determinants of exposure could be used to improve working conditions.
Liljelind, Ingrid, Wahlström, Jens, Nilsson, Leif, Toomingas, Allan, Burström, Lage   +4 more
openaire   +3 more sources

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

Human emotional response to steering wheel vibration in automobiles

, 2013
This is the post-print (final draft post-refereeing) version of the final published paper that is available from the link below. Copyright @ 2013 Inderscience Enterprises Ltd.This study investigates what form of correlation may exist between measures of ...
Shabani, A, Giacomin, J, Tajadura-Jiménez, A, Ajovalasit, M   +3 more
core   +1 more source

Significance of finger coldness in hand-arm vibration syndrome [PDF]

Environmental Health and Preventive Medicine, 2005
To evaluate the relationship between subjective symptoms of coldness in fingers and peripheral circulation in patients with hand-arm vibration syndrome (HAVS).Thirty-five male patients confirmed to have HAVS as an occupational disease took part in this study.
ISHITAKE, Tatsuya, ANDO, Hideo
openaire   +2 more sources