Excessive sleepiness alternating with hyperactivity and moodiness

S​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​ituation: A 12-year-old presents with excessive sleepiness alternating with hyperactivity and moodiness. He has difficulty sleeping and impulsive behavior at school. The school is questioning ADHD and considerations of meds.…

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Energy systems: technology and other changes are challenging the dominance of centralized grids in the provision of energy in urban areas. What are the planning and urban design implications?

Energy systems: technology and other changes are challenging the dominance of centralized grids in the provision of energy in urban areas. What are the planning and urban design implications? Order…

Continue ReadingEnergy systems: technology and other changes are challenging the dominance of centralized grids in the provision of energy in urban areas. What are the planning and urban design implications?