With some exceptions, an Employee is covered by the HCSO if the Employee works for an Employer covered by the HCSO and: 1  Is entitled to be paid the minimum wage; 2  Has been employed by the Employer for at least 90 calendar days; and. 3  Works at least 8 hours per week in San Francisco.
Vortex ring. Spark photography image of a vortex ring in flight. A vortex ring, also called a toroidal vortex, is a torus-shaped vortex in a fluid or gas; that is, a region where the fluid mostly spins around an imaginary axis line that forms a closed loop. The dominant flow in a vortex ring is said to be toroidal, more precisely poloidal.
Sedona Vortex. A vortex or vortexes are areas of concentrated energy rising from the earth. Some believe that the vortexes are a portal for celestial and terrestrial spirits; you may feel a range of sensations from a slight tingling on exposed skin, to a vibration emanating from the ground when you encounter a vortex.