Abstract Escorpiura expiration (Rubiaceae), A new calcareous species It is located in Guangxi, China, describes and illustrates. This new species is similar to S. Coccinea, S. Scabrida, and S. Purpureocaerulea Having pubescent stems and subglobous capsules, but easily distinguished by its zincinous inflorescence and its triangular pubescent bracteols, 1 to 2 mm long. According to…
Systematic reviews and meta -analysis are critical tools to synthesize and evaluate existing research. While systematic reviews Use structured methods to answer specific questions, meta -analysis provide a quantitative synthesis of study results. Together, they form the backbone of evidence -based medicine, ensuring that clinical decisions are backed by the highest quality of evidence. In…
A ai o no ai? El uso de tecnologías de IA siempre ha sido susceptible a cargos de sesgo potencial debido a conjuntos de datos sesgados en los que se han capacitado modelos de lenguaje grandes. Pero seguramente las empresas se aseguran de que esos sesgos se hayan resuelto, ¿verdad? Lamentablemente, cuando se trata de…
Yesterday, the Senate confirmed former congressman Lee Zeldin to direct the Environmental Protection Agency. Although the Trump administration has promised a reform, there will be great challenges in that. Although high profile jobs are named, nut governance work and screws are made by career employees, and almost 90 percent of them are Democrats. If you…
Bridges and buildings must be made of strong materials and also skillfully constructed. Some forms make structures more robust than others. These simple investigations are excellent to learn about strong forms and Stable structures in a fun and practical way. A structure is a building made of several different parts. Stable structure and construction research…
Maybe it is a favorite sweater or the device you are using, something you have used, maintained or eaten most likely to go through the Panama Canal. The channel of approximately 82 kilometers long that connects the Pacific Ocean and the Caribbean Sea (and, ultimately, the Atlantic Ocean) has been an important global shipping artery…
It is common for engineers to be inspired by nature. Now, researchers say we could be in a revolution in Paleo-Biomimética, using old creatures designs to inform how we can design and build structures today. It is not surprising to imagine that flying machines can be inspired by animals that have become and become competent…
The presidential election of the United States presents new realities for the world and for our work in the construction of a vibrant community for land and space sciences. And Agu is committed to comply with this moment. We are ready. Ready to continue being a voice for solid science policy and financing priorities. Ready…
A new method finally reveals the complete quantum identity of electrons, which offers ideas that could transform the science of materials and quantum applications. For the first time, scientists have successfully measured the quantum state of the electrons released from atoms after absorbing high energy pulses. This advance was possible thanks to a new measurement…
Credit: Hazardous materials magazine (2024). DOI: 10.1016/J.Jhazmat. 2024.136989 Monash researchers have developed a new AI program to help scientists in the global fight against environmental microplastics. The investigation is published in it Hazardous materials magazine. In spite of the headlines in recent years, many policy scientists and formulators still do not know about the scale…