2024-07-04 11:09:47动物植物
研究表明,废水是水培系统中种植生菜的可行介质

Urban agriculture has the potential to improve food security through local, efficient, and sustainable food production. Examples of urban food systems include hydroponics, where plants grow in a nutrient solution without soil, and aquaponics, which combin

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2024-07-04 10:58:52动物植物
在恐龙出现之前,类似大鲵的生物是冰河时代的顶级捕食者

Forty million years before the first dinosaurs evolved, a ferocious predator lurked in swampy waters. Its skull alone was over two feet long. It lay in wait, its jaws open wide, preparing to clamp down its interlocking jaws on any prey unwise enough to sw

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2024-07-04 10:45:35动物植物
36000个被掩埋的茶包如何帮助解释全球分解

Co-developed by Umeå university, a method to measure the decay of plant material with the help of simple tea bags has quickly become the standard in scientific research as well as a favorite teaching activity throughout the world.

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2024-07-04 10:30:39动物植物
研究人员揭示了染色体结构发育的关键机制

Researchers at Rice University are making strides in understanding how chromosome structures change throughout the cell's life cycle. Their study on motorized processes that actively influence the organization of chromosomes appears in the Proceedings of

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2024-07-04 10:16:20动物植物
能量景观理论揭示了可折叠蛋白质的进化

A new study led by Rice University's Peter Wolynes offers new insights into the evolution of foldable proteins. The research was published in the Proceedings of the National Academy of Sciences.

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2024-07-04 09:10:31前沿信息
科学家发现“生长”亚纳米晶体管的方法

A research team led by Director Jo Moon-Ho of the Center for Van der Waals Quantum Solids within the Institute for Basic Science (IBS) has implemented a novel method to achieve epitaxial growth of 1D metallic materials with a width of less than 1 nm. The

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2024-07-04 08:55:34前沿信息
遗传算法实现了声子晶体的精确设计

The advent of quantum computers promises to revolutionize computing by solving complex problems exponentially more rapidly than classical computers. However, today's quantum computers face challenges such as maintaining stability and transporting quantum

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2024-07-04 08:43:33前沿信息
柔性耐用生物电子:医疗可穿戴设备的未来

The use of wearable electronics that continuously monitor biosignals has transformed the health care and fitness industries. These devices are becoming increasingly common and are projected to reach a market valuation of approximately USD 572.06 billion b

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2024-07-04 08:28:52前沿信息
一维分段异质纳米结构的合成方法利用应力诱导的轴向有序

One-dimensional segmented heteronanostructures (1D-SHs) are promising candidates in fields such as photoelectrocatalysis (PEC) and thermoelectrics. Currently, the synthesis of 1D-SHs mainly focuses on sulfides and selenides, with relatively less research

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2024-07-04 08:15:27前沿信息
逐个原子绘制MXenes的表面图,揭示了2D材料的新潜力

In the decade since their discovery at Drexel University, the family of two-dimensional materials called MXenes has shown a great deal of promise for applications ranging from water desalination and energy storage to electromagnetic shielding and telecomm

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2024-07-04 08:00:26前沿信息
多核磁性纳米颗粒和化疗药物的组合对癌症细胞具有更大的疗效

The path to a cure for cancer is not unique, as the disease is an extremely complex process. Multiple factors are involved in the process of effectively eliminating a tumor and therefore, being able to have different strategies against cancer is key in th

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2024-07-03 15:05:00动物植物
研究人员发现细胞壁的降解是耐药性传播的关键

A study at Umeå University, Sweden, provides new clues in the understanding of how antibiotic resistance spreads. The study shows how an enzyme breaks down the bacteria's protective outer layer, the cell wall, and thus facilitates the transfer of genes f

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