Results 11 to 20 of about 8,738 (220)

Product promotions in online supermarkets: prevalence of ‘High Fat Sugar Salt’ (HFSS) products and labelling characteristics [PDF]

open access: yesPublic Health Nutrition, 2023
Objective: To evaluate the prevalence of ‘High Fat Sugar Salt’ (HFSS) products and front-of-pack nutrition labelling (FOPNL) characteristics across promoted products in UK online supermarkets.
Lewis W Wallis, Sally G Moore
doaj   +2 more sources

Mine UWB radio frequency front-end electromagnetic co-simulation method based on ADS and HFSS

open access: yesGong-kuang zidonghua, 2023
The radio frequency front-end is an important part of mine ultra-wideband (UWB) positioning system. Its electromagnetic performance affects positioning precision. At present, the RF front-end design of the UWB positioning system is generally simulated by
REN Wenqing
doaj   +2 more sources

Prevalence of High Fat Sugar Salt Products, Labeling Characteristics, and Categories of Foods Sold within In-Store Restricted Areas: A Survey in 3 UK Supermarkets after the 2022 Implementation of the Food (Promotion and Placement) Regulations [PDF]

open access: yesCurrent Developments in Nutrition
Background: Regulations restricting the promotion of some less-healthy products high in fat, sugar, or salt (HFSS) within “restricted areas” (RAs) of supermarkets came into force in October 2022 in England.
Ella Hurst   +2 more
doaj   +2 more sources

Could Foods High in Fat, Sugar and Salt (HFSS) Taxes Improve Climate Health and Nutrition in Scotland? [PDF]

open access: yes, 2023
Foods high in fats, sugar and salt (HFSS) have huge impact on public health, climate health, and the economy. As such, it is critical to ascertain how pricing policies could help reduce their consumption in Scotland.
Revoredo-Giha, Cesar   +2 more
core   +3 more sources

Dual Band Integrated Wideband Multi Resonating Patch Antenna for C–Band and Ku–Band Applications [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2019
A wideband antenna with dual band characteristic at 5.33/14.3GHz with resonating frequencies for wireless applications is presented. The strategy of the design is to introduce multiband in antenna band.
Karunesh Srivastava   +3 more
doaj   +1 more source

2×1 Truncated Corner Microstrip Array Antenna to Increase Gain and Bandwidth for LTE Applications at 2.3 GHz Frequency

open access: yesJurnal Elektronika dan Telekomunikasi, 2022
In the development of telecommunications in Indonesia, cellular networks, especially 4G, have grown rapidly since the launch of 4G LTE services. In the implementation of LTE, an antenna that has performance values of bandwidth, working frequency, VSWR ...
Ahmad Heri Ilyasah   +2 more
doaj   +1 more source

Size Miniaturized Fractal Nested Circular Rings-Shaped Microstrip Antenna for Various Wireless Applications [PDF]

open access: yesEngineering and Technology Journal, 2018
In this paper; a wideband fractal circular rings shaped microstrip antenna over partial rectangular ground plane is presented. Fractal geometry technique is used in order to take advantage of its self-similar property which lead to attain not only size ...
Shereen Shandal   +2 more
doaj   +1 more source

5G HAIRPIN BANDPASS FILTER

open access: yesJordanian Journal of Computers and Information Technology, 2021
In this paper, Hairpin Bandpass Filter (HPBF) is designed, simulated and fabricated at two 5G low-frequency bands: 3.7 GHz - 4.2 GHz and 5.975 GHz -7.125 GHz.
Sahar Saleh   +5 more
doaj   +1 more source

A Substrate Integrated Waveguide Slotted Antenna

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. Slotted waveguide antenna arrays are widely used across centimeter- and millimeter-wavelength ranges due to numerous advantages, including their good directional properties, compact dimensions, flat shape, convenience of power supply, and ...
V. G. Koshkid’ko   +2 more
doaj   +1 more source

N- WAY COMPACT ULTRA-WIDE BAND EQUAL AND UNEQUAL SPLIT TAPERED TRANSMISSION LINES WILKINSON POWER DIVIDER

open access: yesJordanian Journal of Computers and Information Technology, 2020
In this article, compact N-way Ultra Wide Band (UWB) equal and unequal split Wilkinson Power Dividers (WPDs) using exponentially λ/4 Tapered Transmission Line Transformers (TTLTs) are designed.
Sahar Saleh   +5 more
doaj   +1 more source

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