Risultati di ricerca
10 ore fa · The Maya civilization, flourishing from 2000 BC to the 16th century AD, was known for its advanced writing system, astronomical observations, and intricate architectural structures. Despite their achievements, many major Maya cities were abandoned by the end of the 9th century. Researchers suggest a combination of factors like severe droughts ...
10 ore fa · Arctic phytoplankton are highly sensitive to seawater physical and chemical conditions, especially in the context of rapid climate change and sea ice loss. We studied the spatial and seasonal distributions of diatoms, dinoflagellates and coccolithophores, and clarified their associations with light, temperature and nutrients in the western Barents Sea in late summer 2017, and winter, spring ...
10 ore fa · Here, C is the carbon mass. Mineral analysis (macro and micro) The mineral content of dehydrated seeds was carried out using the digestion method where seeds were dried, grinded, pulverized, and ...
10 ore fa · Red diamonds: $5 million (£3.9m) per gram. Although we've already mentioned diamonds, it's important to point out that red diamonds are the rarest stones on the planet and can cost in the region ...
10 ore fa · Due to its low carbon, environmental friendliness, and cost-effectiveness, PGPR has obtained increasing public acceptance [33,34]. The diversity of microorganisms associated with plant roots with approximately tens of thousands of species, known as the plant’s second genome, plays vital roles in plant development, health, and environmental adaptation in their natural habitats [ 35 , 36 ].
1 giorno fa · Facilitate the transfer of climate-friendly technologies to developing countries to help them transition to low-carbon economies. Provide financial and technical support for climate adaptation projects in vulnerable regions. Mobilize financial resources to support climate mitigation and adaptation efforts worldwide.
10 ore fa · Researchers have developed a new technique to view living mammalian cells. The team used a powerful laser, called a soft X-ray free electron laser, to emit ultr
