Catoptrica ("Reflection") exists only as a Latin translation of a work formerly thought to be a fragment of Ptolemy's Optica.
In this case, the beam of electromagnetic waves is merely diverging as no condition of total internal reflection exists in a uniform medium such as air.
(Apparently, our deep-seated desire to behold our reflections existed eons before technological advances finally made it as easy as whipping out a compact).
In the first test scenario of Figure 6, see Figures 6(a) to (d), the interferences of shadows and reflections existed at the same time on tester's face.
This is an ambience, we quickly come to feel, where sloth comes easily and affections cling fast and where self-reflection exists a ruminative step or two away from self-reproach.
Due to the structure of black silicon, multiple reflections exist for incident light, leading to an absorption enhancement in nanoscopic needles.
Though reflection has existed for many millennia and continues in the current digital era as "social reflection" practices, its value in enhancing higher education is only beginning to be explored in the current literature.
At the azimuthal mode number m⩾1 and near the magnetic plasma frequency and the electronic plasma frequency for the TE wave and TM wave, respectively, we find that there is an additional high-reflectance band and some reflection dips exist when the plasma frequency is located in the photonic band gap.
This is supported by research findings that reflection enhances development of professionalism by offsetting the impact of negative role modeling [ 48], professionalism being learned by experiences coupled with reflection and discussion [ 42], and opportunity for reflection must exist hand in hand with role modeling [ 37].
No specific specular reflection angle exists with diffuse illumination, and as a result we can observe internally reflected light without the masking effect of a glossy surface.
