Abohassan Farhang’s Post

How will bitumen behave in extreme weather conditions in locations varying from arctic icebergs to hot deserts? Join our free webinar on 𝗯𝗶𝘁𝘂𝗺𝗲𝗻 𝗿𝗵𝗲𝗼𝗹𝗼𝗴𝘆 to find out! Learn the advantages of testing bitumen with a DSR or rheometer in comparison to other methods. 🌐 Register now: https://loom.ly/oPxOR6Y 📆 September 20, 2023 🕚 11 am ET #antonpaar #rheology #bitumen #asphalt

Mass multiplication of Trichoderma using sorghum grains as a substrate. 📍NMRP, Chitwan #plantpathology #narc

@gubelingemmology: Pigeon blood red is a trade colour term, granted to rubies of superior colour and quality. Various definitions are applied in the industry for this term. The Gübelin Gem Lab has defined the most stringent set of criteria which a ruby needs to fulfil to qualify for the term pigeon blood red. The term pigeon blood red was originally coined for rubies of the most prestigious colour and highest quality from Mogok, Burma (Myanmar). Exposing pigeon blood red rubies to UV-light instills a gentle and diffuse red fluorescent colour, almost like an inner glow. This fluorescent reaction can be further enhanced by the presence of subtle silk, a delicate fabric of microscopically small, aligned needles in the stone. Fluorescence is a highly coveted phenomenon among ruby connoisseurs. While considered typical for rubies from Burma (Myanmar), pigeon blood red rubies are known to originate also from other locations, such as Afghanistan, Pakistan, Tajikistan, Vietnam, or Madagascar. #Ruby #PigeonBlood #PigeonBloodRed #PigeonBloodRuby #GubelinGemLab #GübelinGemLab #Gemstones #Gemmology #GubelinGemmology #GübelinGemmology #Gemology #Gemstones #ColouredGemstones #ColouredGems #Gems #Gubelin #Gübelin

Funcionality of the fungi present in the soil of the rhizosphere of a maize plant.

Abies chensiensis - Shensi fir, Chinese River fir, Northern Giant fir, Shaanxi fir, Qin ling leng shan