Male libido and the success of semen collection were significantly higher around spring equinox (P < 0.05). Changes in photoperiod in the southern hemisphere do not affect semen production in ostriches. However, high sperm output and male libido around spring equinox and summer solstice dates ...
occurrence of scintillations is mainly due to two types, namely the Plasma Bubble Induced (PBI), which maximizes during the post sunset hours of winter and equinoctial months, and the Bottom Side Sinusoidal (BSS) type, which maximizes during the post-midnight hours of the summer solstice months...
Summer Solstice: Lesson for Kids Day vs. Night: Earth & Space Science for Kids Lesson Transcript Instructors Hina Adeel View bio Amanda Robb View bio Learn about planet Earth, discover its characteristics, and explore fun facts about Earth. Study the Earth's orbit, interior, surface, and popul...
After studying some of the millions of business owners who use Shopify, we’ve discovered that founders tend to fall into one of five personality types. Take our quiz: What type of entrepreneur are you?As we approach summer solstice, celebrated by many cultures as a time of self-reflection ...
As summer solstice has, in some ancient rituals, been celebrated as a festival of fire, the Firestarter is our sign of honor this month.As a Firestarter, your willingness to embrace risk sets you apart from many of your competitors and peers. This appetite may make you more nimble—you’...
Latitudinal structure of the longitudinal effect in the nighttime ionosphere during the summer and winter solstice The paper reports the basic morphological characteristics of the longitudinal variations of the electron density in the nighttime F region of the ionospher... VV Klimenko,AT Karpachev,MV...
Semen was collected from eight adult stallions twice a week during a 12-week period in both seasons (6 weeks before and 6 weeks after the summer and winter solstices). Jugular blood samples were collected periodically for hormone analysis by radioimmunoassay during the same periods. Testicular ...
Explore terrestrial bodies. Learn the definition of terrestrial and understand its different characteristics. Discover various examples of...
The combination of drift and phasing can have a significant effect on the use of AVHRR and other NOAA satellite data in climatological studies, particularly for the mid- and high-latitudes during the winter and summer solstices.doi:10.1080/01431169408954095...
Coley and Heelis (1995) developed an automatic technique to identify polar cap patches, followed by a statistical study of 281 patches showing a preferred patch horizontal size of ~300–400 km and an occurrence frequency peak around winter solstice and between ~12–20 UT in the northern hemisph...