We think about rooster spurs from the moment we get baby chicks. Some breeds of hens, especially Mediterranean breeds such as the LeghornMinorca, Sicilian Buttercup as well as Ancona and Polish, are more likely to develop spurs. Also as hens age, they can develop spurs.
However, materials used to create and test these methods are overwhelming modern. As sexual dimorphism is dependent on multiple factors, it is unclear whether macroscopic methods have similar success on earlier materials, which differ in lifestyle and nutrition. This research aims to assess the accuracy of commonly used traits by comparing macroscopic sex estimates to genetic sex in medieval English material.
Back pain is a leading cause of global disability that can arise from vertebral fracture and osteoporosis. Although poor general health and obesity are among the strongest risk factors for back pain, there is remarkably little known about how diet influences spinal diseases. Advanced glycation end-products AGEs are implicated in increased fracture risk, yet no studies investigated how dietary AGEs affect spinal health.
There was a time when technology would advance and launch debates over ethical concerns raised by the technology. Lately, however, it seems ethical debate is I hope in advance of the actual technology. You might think that this is an isolated academic concept, but apparently there is a conference titled The International Congress on Love and Sex with Robots.
I was working in my shop and fumbled my sander. When i caught it i had pressed it into my lap and got a pleasant surprise. It had some strong really fast vibrations.
Some details of its construction, per The Lady Cartoonist :. It has been christened the steamvibe. Bored engineers with lots of free time tend to come up with the neatest stuff.
I'm in the market for a Dremel-esque rotary tool. This is out of my price range. Dremel seems to be the most popular name for this type of tool, but even they have different levels of tools, from very cheap to several hundred.
It is a sex-positive community and a safe space for people of all genders and orientations. This is mostly a 'serious' community - posts and comments that sidetrack discussion will be removed and may result in a ban. Posts that do not follow the posting guidelines in the FAQ will be automatically removed.
The individuals included in this report are consenting adults who observe proper safety procedures in their play. The voice-enabled Mistress Alexa may be Deviant Designs' most famous creation yet, but it's only one of a fleet of smart sex toys that its creators have dreamed up. Thanks to Arduino hardware and a 3D printer, there are few limits to what can be achieved with a little practice.