Results 61 to 70 of about 13,367,485 (282)

The impact of data selection and fitting on SAR estimation for magnetic nanoparticle heating

International Journal of Hyperthermia, 2020
Background Magnetic fluid heating has great potential in the fields of thermal medicine and cryopreservation. However, variations among experimental parameters, analysis methods and experimental uncertainty make quantitative comparisons of results among ...
Hattie L. Ring, Anirudh Sharma, Robert Ivkov, John C. Bischof   +3 more
doaj   +1 more source

Toward Prostate Cancer Early Warning with a Self‐Powered Wearable Biosensing Platform Integrated with Machine Learning

Advanced Science, EarlyView.
ABSTRACT Current prostate cancer detection methods remain limited in non‐invasiveness and specificity, prompting interest in urinary biomarkers such as sarcosine. Here, we report a urine‐powered wearable platform for non‐invasive sarcosine detection as a proof‐of‐concept for decentralized early warning.
Jing Xu, Hanxiao Chen, Qichen Yuan, Liucun Yin, Yifang Tao, Hong Wang, Yuquan Xue, Delai Fu, Huan Pang, Tie Chong, Li Xue   +10 more
wiley   +1 more source

Protocolo de pruebas para evaluar el SAR (Tasa de Absorción Específica) producido por terminales móviles

Maskana, 2015
RESUMEN Este artículo propone un protocolo de pruebas para evaluar la Tasa de absorción específica (SAR) producido por los teléfonos celulares. Primero se analiza la resolución emitida por el ex CONATEL (Consejo Nacional de Telecomunicaciones) para la ...
Andrés F. Romero G.
doaj  

Effects of electromagnetic absorption toward a human head due to variation of its dielectric properties at 900 and 1900 MHz with different antenna substrates

Science and Engineering of Composite Materials, 2012
The aim of this paper is to analyze the effects of electromagnetic (EM) energy absorption at 900 and 1900 MHz when the human head’s dielectric properties are varied. This radiation is measured in terms of specific absorption rate (SAR).
Husni Nur Aisyah, Faruque Mohammad Rashed Iqbal, Islam Mohammad Tariqul, Misran Norbahiah, Mohamed Nik Abdullah Nik   +4 more
doaj   +1 more source

Analysis of Electromagnetic Energy Absorption in the Human Body for Mobile Terminals

IEEE Open Journal of Antennas and Propagation, 2020
The human body's absorption of electromagnetic fields from communication enabled devices has consistently been a research topic for both researchers from universities and companies in the mobile communication industry.
Hanyang Wang
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Effect of Adipose Thickness on 5G Energy Absorption and SAR Distribution: Lean vs Obese Multilayer phantoms [PDF]

EPJ Web of Conferences
This study explores the variation of the specific absorption rate (SAR) around multilayered circular cylindrical tissue models exposed to oblique 5G electromagnetic waves at frequencies ranging from 1 to 5 GHz, with an angle of incidence of 45° and ...
El Yousfi Khalid, Taybi C., Ziyyat A., Kherchouch Khadija, Elmagroud B.   +4 more
doaj   +1 more source

A study of specific absorption rate in human head due to electromagnetic exposure to 4G signals [PDF]

, 2019
This paper presents a numerical analysis of the specific absorption rate in SAM phantom exposed to electromagnetic field. A two set dipole antenna operating with 1800MHz and 2600MHz were placed parallel to the z-axis and rotated in clockwise from 0o ...
Muzammil Jusoh, A. W. N. Husna, Mohd Hafizuddin Mat, Jusoh, Muzammil, Hafizuddin Mat, Mohd, Mutalik, Siti Rokiah Abdul, Husna, A. W. N., Siti Rokiah Abdul Mutalik   +7 more
core   +1 more source

Nanomaterials for Allergy Diagnosis and Treatment: Advances, Opportunities and Translational Challenges

Advanced Science, EarlyView.
Nanomaterials offer dual applications in allergy management. For diagnosis, nanomaterials enhance analytical sensitivity and improve detection in specific IgE and functional assays such as the basophil activation test (BAT). For allergen‐specific immunotherapy, nanomaterials enable allergen masking and controlled release, and effectively modulate the ...
Madiha Habib, Shan Jiang, Joyce ZX Lee, CW Lim, HL Yeung, Nicki YH Leung, Patrick SC Leung, Ting F Leung, Christine YY Wai   +8 more
wiley   +1 more source

A compact self-powered wearable IoT device for vital sign monitoring using hybrid energy harvesting sources and miniaturized EBG

Results in Engineering
This paper presents a compact, self-powered wearable IoT device for monitoring vital signs, including heart rate, oxygen saturation (SpO2), and body temperature.
Tam Thanh Nguyen, Minh Thuy Le, Quoc Dinh Nguyen, Quoc Cuong Nguyen, Kien Nguyen   +4 more
doaj   +1 more source