Results 81 to 90 of about 248,512 (330)

The efficacy of transcranial current stimulation techniques to modulate resting-state EEG, to affect vigilance and to promote sleepiness [PDF]

, 2018
Transcranial Current Stimulations (tCSs) are non-invasive brain stimulation techniques which modulate cortical excitability and spontaneous brain activity by the application of weak electric currents through the scalp, in a safe, economic, and well ...
Alfonsi, Valentina, ANNARUMMA, LUDOVICA, D'ATRI, AURORA, DE GENNARO, Luigi   +3 more
core   +2 more sources

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Transcranial direct current stimulation in fibromyalgia: effects on pain and quality of life evaluated clinically and by brain perfusion scintigraphy

Revista Dor
BACKGROUND AND OBJECTIVES: Transcranial Direct Current Stimulation is a neuromodulation method to treat neuropsychiatric and other diseases. This study aimed at evaluating the effect of this technique on pain and quality of life of fibromyalgia patients,
Levi Higino Jales Junior, Maria do Desterro Leiros Costa, Levi Higino Jales Neto, João Paulo Moraes Ribeiro, Waleska Jessiane Silva do Nascimento Freitas, Manoel Jacobsen Teixeira   +5 more
doaj   +1 more source

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

Advanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi, Lukas Hanisch, Georg Hasemann, Puspendu Sahu, Manja Krüger   +4 more
wiley   +1 more source

Multimodal Characterization Method for Metamaterials with Tunable Mechanical Stiffness and Electrical Resistivity

Advanced Engineering Materials, EarlyView.
This study presents a multimodal characterization method for a prototype metamaterial model structure that features four distinct states of mechanical stiffness and electrical resistivity. Through simulations and experiments, it uncovers insights into the structural behavior, the correlation between changes in electrical resistivity and mechanical ...
Rebecca Kose, Michael Mathias Becker, Martin Schuppmann, Sarah Christine Lidwina Fischer   +3 more
wiley   +1 more source

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source

Precision neuroregulation combining liquid metal and magnetic stimulation

Journal of NeuroEngineering and Rehabilitation
Background Electromagnetic field-based neuroregulation technology is a crucial technique for treating central nervous system and peripheral nervous system disorders.
Yuheng Wang, Junjie Lin, Kai Zhu, Yuhui Nie, Mengyuan Wang, Xiaoxu Ma, Xu Liu, Ruru Wang, Wenshu Mai, Fangxuan Chu, Ruixu Liu, Jiankang Wu, Jingna Jin, Xiaoqing Zhou, Ren Ma, Xin Wang, Tao Yin, Zhipeng Liu, Shunqi Zhang   +18 more
doaj   +1 more source

Validating computationally predicted TMS stimulation areas using direct electrical stimulation in patients with brain tumors near precentral regions

NeuroImage: Clinical, 2014
The spatial extent of transcranial magnetic stimulation (TMS) is of paramount interest for all studies employing this method. It is generally assumed that the induced electric field is the crucial parameter to determine which cortical regions are excited.
Alexander Opitz, Noman Zafar, Volker Bockermann, Veit Rohde, Walter Paulus   +4 more
doaj   +1 more source

Bioelectrical activity of limb muscles during cold shivering of stimulation of the vestibular apparatus [PDF]

The effects of caloric and electric stimulation of the vestibular receptors on the EMG activity of limb muslces in anesthetized cats during cold induced shivering involved flexor muscles alone.
Kuzmina, G. I.
core   +1 more source

Large Area, Cost‐Effective, and Ultra‐Fast Fabrication of Mini‐Coils Toward Noninvasive Magnetic Applications

Advanced Engineering Materials, EarlyView.
A simple, cleanroom‐free method produces flexible mini‐coils using automated blade cutting. The process is fast, low‐cost, and supports diverse materials. The coils show strong durability and performance under repeated bending. Demonstrated use in resistor‐inductor filters and magnetic nanoparticle control proves their adaptability.
Changhao Ge, Bhavani Prasad Yalagala, Tahereh Masalehdan, Mahdieh Shojaei Baghini, Danijela Gregurec, Hadi Heidari   +5 more
wiley   +1 more source