Results 61 to 70 of about 42,058 (273)

Impact of a senior research thesis on students' perceptions of scientific inquiry in distinct student populations

open access: yesFEBS Open Bio, EarlyView.
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart   +4 more
wiley   +1 more source

An Efficient Hybrid RSS-AoA Localization for 3D Wireless Sensor Networks

open access: yesSensors, 2019
Wireless sensor networks (WSNs) enable many applications such as intelligent control, prediction, tracking, and other communication network services, which are integrated into many technologies of the Internet-of-Things.
Thu L. N. Nguyen, Tuan D. Vy, Yoan Shin
doaj   +1 more source

A Wireless Angle and Position Tracking Concept for Live Data Control of Advanced, Semi-Automated Manufacturing Processes

open access: yesSensors, 2020
Despite recent industrial automation advances, small series production still requires a considerable amount of manual work, and training, and monitoring of workers is consuming a significant amount of time and manpower.
Melanie Lipka   +5 more
doaj   +1 more source

A self-learning mean optimization filter to improve bluetooth 5.1 AoA indoor positioning accuracy for ship environments

open access: yesJournal of King Saud University: Computer and Information Sciences, 2023
As COVID-19 is still spreading globally, the narrow ship space makes COVID-19 easier for the virus to infect ship passengers. Tracking close contacts remains an effective way to reduce the risk of virus transmission.
Qianfeng Lin   +2 more
doaj   +1 more source

Evaluating the effect of antenna tilt and rotation on antenna performance in an indoor environment [PDF]

open access: yes, 2011
In this paper the relative performances of antenna elements are assessed by combining the measured full (3D) far-field radiation patterns of each with measured angle of arrival data for a laboratory/office space.
Halls, DE   +4 more
core   +2 more sources

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

open access: yesFEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq   +3 more
wiley   +1 more source

Precision Enhancement of Wireless Localization System Using Passive DOA Multiple Sensor Network for Moving Target

open access: yesSensors, 2022
Determining the direction-of-arrival (DOA) of any signal of interest has long been of great interest to the wireless localization research community for military and civilian applications.
Chien-Bang Chen   +6 more
doaj   +1 more source

Dynamic W-CDMA network planning using mobile location [PDF]

open access: yes, 2002
Location assisted dynamic network planning enables an operator to obtain geographic specific performance estimates and automatically redistribute radio resources.
Nix, AR, Sharma, S
core   +2 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Two Dimensional Angle of Arrival Estimation

open access: yes, 2016
We present a new method for the estimation of two dimensional (2D) angles of arrival (AOAs), namely, azimuth and incidence angles of multiple narrowband signals of same frequency in the far field of antenna array.
Kumar, Santhosh, Sircar, Pradip
openaire   +2 more sources

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