The presentation program PowerPoint is probably the most used tool in the schools, high schools and universities of today.The use of this Breast Plate program, however, comes at a cost, because it is not just a different and neutral way of teaching.Like the use of any technology, PowerPoint affects not only the way we present and teach, but also th
The construction of high dams results in changes to the ecohydrology processes of river reaches both upstream and downstream of the dam, in addition to causing stratification of reservoir waters.Changes in these hydrodynamic processes then lead to changes in the habitats and nutrients of the waters that are important for basal food chain organisms,
The hippocampus is believed to have evolved to support allocentric spatial representations of environments as well as the details of personal episodes that occur within them, whereas other brain structures are believed to support complementary egocentric spatial representations.Studies of patients with adult-onset lesions lend support to these dist
The hippocampus is believed to have evolved to support allocentric spatial representations of environments as well as the details of personal episodes that occur within them, whereas other brain structures are believed to support complementary egocentric spatial representations.Studies of patients with adult-onset lesions lend support to these dist
High-speed turbulence is generated when hypersonic vehicles fly in the atmosphere, which can create aero-optical effects and interfere with optical navigation and guidance systems.At the same time, the front end and optical window of hypersonic vehicles are exposed to an aerodynamic heating environment, leading to the head ablation and thermal defo