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22 wrz 2020 · Excessive usage of electronic devices delays bedtime and increases nighttime arousal, reducing sleep duration of adolescents in the morning shift.
Mobile phone use is often blamed for adolescent sleeping difficulties in the popular and scientific literature, with correlations observed between adolescents’ mobile phone use and...
4 kwi 2021 · The results show that the neural network model can more accurately predict the usage time of smartphones according to the usage of smartphones before going to bed.
A DSLR camera is a camera that operates with a fixed, digital sensor. It can autofocus and hold thousands of photos on its internal memory card, making it a favorite camera choice for both pros and entry-level photographers alike.
8 lis 2021 · Young adults who used cell phones before sleep and access emotionally charged content before going to bed were more likely to report trouble sleeping. They took more time to fall asleep at night as their sleep hours were compressed due to CPU.
A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and mechanisms of a single-lens reflex camera with a solid-state image sensor and digitally records the images from the sensor.
10 lip 2019 · In the most literal sense, a DSLR camera is a digital single-lens reflex camera. Inside the camera body is a mirror that reflects the light coming from the lens up into an optical viewfinder,...
