科学与环境
Online educational resources present imperialism in a positive light, involve students in inappropriate discussions
来源: Phys.org - latest science and technology news stories · 发布于
Teachers are increasingly turning from print textbooks to online materials to teach their courses. But when tasked with finding information online, they can encounter questionable or unreliable material.
Teachers are increasingly turning from print textbooks to online materials to teach their courses. But when tasked with finding information online, they can encounter questionable or unreliable material.
相关报道
New tool tracks a hidden protein involved in viral infection and cell cleanup
Viruses such as influenza A and dengue can hijack a cellular system that helps manage protein aggregates. Previous work by FMI emeritus group leader Patrick Matthias and his team showed that a small protein called ubiquitin plays an important role in this process.
Phys.org - latest science and technology news stories ·
The Andes were supposed to stop this cacao killer. They didn't.
Black pod disease destroys up to a quarter of the world's cacao every year, roughly 700,000 metric tons worth more than $2 billion. The water mold responsible across the Americas is Phytophthora palmivora, and in Colombia it is the dominant Phytophthora on cacao. How it travels a
Phys.org - latest science and technology news stories ·
How to balance quantum batteries' high power with stable energy delivery
Quantum batteries are an emerging area of research, with progress coming from theoretical studies and proof-of-principle experiments in small quantum systems. Unlike conventional chemical batteries used in everyday life, they use quantum systems to store and transfer energy. Rese
Phys.org - latest science and technology news stories ·
Without water, forests lose their ability to absorb CO₂
To survive periods of drought, trees halt photosynthesis, a highly water-intensive process. For every molecule of CO₂ absorbed by a tree leaf, an average of around 400 water molecules are released. Entire forests may then end up emitting more CO₂ than they capture.
Phys.org - latest science and technology news stories ·
Financial stress bleeds into our relationships. But partners who provide emotional support can help.
When a big credit card bill arrives or the rent is due, that stress can spill into our closest relationships, adding another source of tension between partners.
Phys.org - latest science and technology news stories ·