What causes coral bleaching? A. The decrease in ocean acidity. B. The expulsion of algae due to warm water. C. The increase in the number of shell - forming organisms. D. The destruction of coral reefs by humans. 相关知识点:
renal cell carcinoma, non-small cell lung cancer, Hodgkin lymphoma, and bladder cancer. Currently, they are tested in various tumor entities as monotherapy or in combination with chemotherapies
A central pillar of the scientific process is to study how cells respond to controlled changes in specific factors. This hypothesis-driven, reductionist approach is necessary for ranking the various possible factors that influence cancer progression. However, this strategy raises the critical question of...
Some of the consequences can be really subtle. Recent studies show thatacidificationcauses a shift in the chemical composition of single-celled algae called phytoplankton, making them less nutritious for the species that eat them. Those single-cell algae are major food sources for the larvae of cl...
The acidification of ecosystems has a considerable influence on soil biological and chemical processes. Al mobilization and release to surface waters are of most concern, because Al is highly toxic to terrestrial plants, and to humans and animals drinking the water. Soil acidification also causes sol...
The increased freshwater from melting Antarctic ice sheets plus increased wind has reduced the amount of oxygen in the Southern Ocean and made it more acidic and warmer, according to new research led by University of Arizona geoscientists.
they are tested in various tumor entities as monotherapy or in combination with chemotherapies or targeted therapies. However, only a subgroup of patients benefit from checkpoint blockade (combinations). This raises the question, which all mechanisms inhibit T cell function in the tumor environment, ...
In Causes and Consequences of Accelerating Tree Growth in Europe; EFI Proceedings; Karjalainen, T., Spiecker, H., Laroussinie, O., Eds.; EFI: Joensuu, Finland, 1999; Volume 29, pp. 65–74. [Google Scholar] Perlin, J. A Forest Journey—The Role of Wood in the Development of ...
In Causes and Consequences of Accelerating Tree Growth in Europe; EFI Proceedings; Karjalainen, T., Spiecker, H., Laroussinie, O., Eds.; EFI: Joensuu, Finland, 1999; Volume 29, pp. 65–74. [Google Scholar] Perlin, J. A Forest Journey—The Role of Wood in the Development of ...