Results 51 to 60 of about 159,335 (291)

Comparison of low-power wireless communication technologies for wearable health-monitoring applications [PDF]

open access: yes, 2015
Health monitoring technologies such as Body Area Network (BAN) systems has gathered a lot of attention during the past few years. Largely encouraged by the rapid increase in the cost of healthcare services and driven by the latest technological advances ...
Arora, Harneet   +3 more
core   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson   +3 more
wiley   +1 more source

Challenges in Wireless Body Area Network [PDF]

open access: yesInternational Journal of Advanced Computer Science and Applications, 2019
Wireless Body Area Network (WBAN) refers to a short-range, wireless communications in the vicinity of, or inside a human body. WBAN is emerging solution to cater the needs of local and remote health care related facility. Medical and non-medical applications have been revolutionarily under consideration for providing a healthy and gratify service to ...
Muhammad Asam   +6 more
openaire   +1 more source

Group authentication and key distribution for sensors in wireless body area network

open access: yesInternational Journal of Distributed Sensor Networks, 2021
Wireless body area network can be employed to collect patient’s electronic health data. To guarantee the reliability and confidentiality of the collected data, secure data transmission in wireless body area network is required.
Yong Ding   +4 more
doaj   +1 more source

When Both Transmitting and Receiving Energies Matter: An Application of Network Coding in Wireless Body Area Networks [PDF]

open access: yes, 2011
A network coding scheme for practical implementations of wireless body area networks is presented, with the objective of providing reliability under low-energy constraints. We propose a simple network layer protocol for star networks, adapting redundancy
D. Daly   +7 more
core   +5 more sources

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu   +6 more
wiley   +1 more source

Wireless Sensor Body Area Network

open access: yes, 2019
Recent advancement of wearable computing and wearable sensor devices has empowered the development of Wireless Body Area Networks WBANs . Wireless body area network is made up of remotely connected miniaturized sensors placed in, on or around the Human Body, which provides continuous monitoring of physiological signs to support medical, lifestyle and ...
Verma, Pawan Kumar, Sondhi, Preeti
openaire   +1 more source

Anomalous Pressure‐Temperature Ultrahigh Sensitivities in Atomically Engineered Carbonitride MXenes for Multifunctional Wearable Human–Machine Interfaces: Joint Computational–Experimental Elucidations

open access: yesAdvanced Functional Materials, EarlyView.
Atomically engineered layered 2D Ti3CNTz carbonitride MXene exhibits ultrahigh heat and pressure sensitivity, enabling dual‐mode sensors with 300%–400% performance enhancement and durability for real‐time health‐monitoring interface devices. Precise nitrogen incorporation (e.g., Ti3C1.8N0.2Tz) boosts conductivity, enhancing temperature response, while ...
Debananda Mohapatra   +12 more
wiley   +1 more source

A Study of IEEE 802.15.4 Security Framework for Wireless Body Area Network

open access: yes, 2011
A Wireless Body Area Network (WBAN) is a collection of low-power and lightweight wireless sensor nodes that are used to monitor the human body functions and the surrounding environment.
Akyildiz   +14 more
core   +2 more sources

Button Antenna on Textiles for Wireless Local Area Network On Body Applications [PDF]

open access: yes, 2010
A design of a wearable antenna for wireless local area network (WLAN) applications is presented in this study. The antenna consists of a button shape outer cylindrical structure and an internal central via connected to a top disc at one end and the ...
Batchelor, John C.   +2 more
core   +1 more source

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