نتایج جستجو برای: keywords natural light
تعداد نتایج: 2706799 فیلتر نتایج به سال:
As the number of systems which offer annotations on digital documents increases, robust anchoring of annotations is a key challenge. It is especially important if the annotator lacks write-access to the document being annotated. For example, if someone makes an annotation on a web page today and the web page changes tomorrow, what happens to the annotation? One approach is simply to “orphan” th...
natural light is one kind of light which its main resources are sun and starts. philosophers and researchers believe that spiritual and holy light not only includes material and quantified aspect, but also because of its non-physical properties always treats as a spiritual connector between god and man. light is the main part of existing which not only contacts to the surface of objects, but it...
food safety is considered as an important world concern. the detection of pathogen and toxic materials in food has an important role in public health care. in recent years, the applications of microbial biosensor have been developed as a new approach for toxicity control. luminescent microbial biosensor is an appropriate biological tool for protection of natural environment. this type of biosen...
Increasing trend in global population and climate changes are driving forces to shift toward the use of vertical farms with artificial lighting (VFALs). The main downside of VFALs is inefficient electrical usage. High efficiency and economy cost of light-emitting diodes (LED) are going to make VFALs a promising type of farming in future. Each individual species needs unique light treatment in o...
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