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  1. 2901
  2. 2902
    por Li, Yi
    Publicado 2022
    “…Compared with the traditional wireless positioning technology, VLC-based positioning technology has a good application prospect in the field of indoor wireless positioning. Compared with traditional radio positioning technology, the use of VLC technology to achieve indoor positioning is different in that the system design and layout need to consider the basic needs of indoor lighting; that is, the layout of multiple visible light sources in the room should meet the minimum illumination requirements of any area of the room. …”
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  3. 2903
    por Erişen, Serdar
    Publicado 2022
    “…Accordingly, various experiments are conducted in the private indoor space. Multiple sensors, with their inputs, are analyzed through the experiments. …”
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  4. 2904
    “…Lead levels at a new indoor target shooting range were assessed using both personal and environmental air monitoring methods. …”
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  5. 2905
    “…Overall, high PPFD levels can substantially increase cannabis yield, but we found no commercially relevant benefits of adding UV to indoor cannabis production.…”
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  6. 2906
  7. 2907
  8. 2908
    “…This study was conducted to investigate the effects of LED spectral changes on reactive oxygen species (ROS) and cannabinoid accumulation by provoking growth, pigmentation, photosynthesis, and secondary metabolites production of cannabis grown in an indoor environment. After three weeks of vegetative growth under greenhouse condition, plants were further grown for 90 days in a plant factory treated with 4 LED light compositions with a canopy-level photosynthetic photon flux density (PPFD) of 300 µmol m(−2) s(−1) for 16 h. …”
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  9. 2909
    por Naheem, Khawar, Kim, Mun Sang
    Publicado 2022
    “…Among existing wireless and wearable indoor pedestrian tracking solutions, the ultra-wideband (UWB) and inertial measurement unit (IMU) sensors are the popular options due to their accurate and globally referenced positioning, and low-cost and compact size, respectively. …”
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  10. 2910
    “…ABSTRACT: Technology advancement, industrialisation, and globalisation have been significant reasons for air pollution outdoors and indoors. It may surprise us that we spend about 80% of our time indoors breathing toxic, stale, polluted air, making us sluggish and fretful. …”
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  11. 2911
  12. 2912
    “…Child home TSE status was defined as: no TSE: child lived with no smokers; thirdhand smoke (THS) exposure only: child lived with a smoker(s) who did not smoke indoors; and secondhand smoke (SHS) and THS exposure: child lived with a smoker(s) who smoked indoors. …”
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  13. 2913
    “…BACKGROUND: This study aimed to investigate the association between exposure to diverse indoor microbial aerosols and lower respiratory tract infections (LRTI) among children aged 1 to 59 months in Ibadan, Nigeria. …”
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  14. 2914
  15. 2915
    “…Control of hazardous indoor particles using plants has attracted interest due to the increasing worldwide air pollution and spread of pandemic-causing viruses. …”
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  16. 2916
  17. 2917
    “…The objective of this exposure assessment was to determine the differences between outdoor and indoor informal vendors’ personal PM(2.5) exposures during trading hours. …”
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  18. 2918
    “…This study presents a Wi-Fi-based passive indoor positioning system (IPS) that does not require active collaboration from the user or additional interfaces on the device-under-test (DUT). …”
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  19. 2919
    por Bahramian, Alireza, Ahmadi, Goodarz
    Publicado 2023
    “…The spread of the COVID-19 pandemic is mainly due to the direct transmission routes of SARS-CoV-2 virus-carrying aerosols in indoor environments. In this study, the effect of indoor relative humidity (RH(∞)) on the number concentration, size distribution, and trajectory of sneeze droplets was studied in a confined space experimentally and numerically. …”
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  20. 2920
    “…First, the image-level-contextual-encoding module was proposed and incorporated with the Faster RCNN ResNet 50 object detector model to improve the low-featured and occluded hazardous object detection in an indoor environment. Further, a safe-distance-estimation function was proposed to avoid hazardous objects. …”
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