Cooperativity, entropy, and effective concentration in DNA origami self-replication [0.03%]
DNA折纸自我复制中的协同作用、熵和有效浓度
Heng Ni,Feng Zhou,Guolong Zhu et al.
Heng Ni et al.
Many new structures, machines, active materials, and devices have been produced in the rapidly growing field of DNA nanotechnology. However, the thermodynamics of complex DNA assemblies remains not well understood. Here, we treat the assemb...
Symmetry control by Raman-mode excitations via anharmonic couplings with terahertz field-induced infrared modes in ferroaxial PbWO4 [0.03%]
高次谐波场诱导红外模式与拉曼模式的非线性耦合及其对铁轴性铅钨氧化物中的对称性控制作用研究
Masaki Yamamoto,Hiroki Sato,Ryohei Ikeda et al.
Masaki Yamamoto et al.
Ultrafast conversion from a high- to low-symmetry structure is important for optical-switching devices. To realize such a conversion, we used nonlinear phononics. Exciting infrared-active modes with an intense terahertz pulse generates symm...
Distinct impacts of tropical North Atlantic warming flavors on cross-basin tropical cyclone activity [0.03%]
热带北大西洋海水升温类型不同的增暖对跨盆 tropical cyclone 活动的影响不同
Jiuwei Zhao,Luyao Bai,Ruifen Zhan et al.
Jiuwei Zhao et al.
Tropical North Atlantic (TNA) warming typically favors tropical cyclone (TC) genesis over the North Atlantic but suppresses TC formation over the Northwest Pacific during boreal summer. The TNA anomaly patterns can be classified into an eas...
Interpreting the dominant signature of inhomogeneous mixing resulting from dry-air entrainment in clouds [0.03%]
干空气进入云中的不均匀混合的主导信号的解释
Nithin Allwayin,Gregory Roberts,Elise Rosky et al.
Nithin Allwayin et al.
How cloud droplets evaporate when mixed with the dry surrounding air is fundamental to cloud optical properties and lifetime. We find from observations in cumulus clouds made during the ESCAPE field campaign that this mixing process appears...
Acute temperature effects on cilia beating increase coral deoxygenation [0.03%]
急性温度升高对纤毛摆动的影响会增加珊瑚的缺氧程度
Cesar O Pacherres,Max S Dhillon,Mads Bilbo et al.
Cesar O Pacherres et al.
Cilia-induced vortical flows are critical for regulating oxygen (O2) and metabolite exchange across coral-water interfaces. While this active ventilation affects the coral tissue microenvironment, its role in thermal stress remains poorly u...
Adaptive tunneling photodiodes enable visual recognition in high-contrast scenes [0.03%]
自适应隧道光电二极管可实现高对比度场景下的视觉识别
Lixin Liu,Fangchen Hu,Jiayue Han et al.
Lixin Liu et al.
Accurate visual sensing in extreme high-contrast lighting environments is critical for emerging intelligent systems such as autonomous vehicles, smart surveillance, and robotics. These systems rely heavily on high dynamic range (HDR) imagin...
Integrated perspective on ocean carbon cycle: Untangling facts, fluxes, and fictions [0.03%]
集成视角下的海洋碳循环：厘清事实、通量和谬论
Laure Resplandy,Marina Lévy,Laurent Bopp
Laure Resplandy
The ocean carbon cycle spans multiple scales and reservoirs, challenging efforts to build a coherent picture and fostering misconceptions or fragmented narratives in science and public discourse. Common examples include the belief that the ...
Bioinspired ionic thermoreceptors with anisotropic architecture for thermotactile perception in robots [0.03%]
具有各向异性结构的生物启发式离子热感受器用于机器人温热触觉感知
Xuan Cai,Yilin Zeng,Pei Liu et al.
Xuan Cai et al.
Emulating human skin's ability to perceive temperature and identify material through thermotactile perception is critical for human-machine interaction, robotics operation, and prosthetic sensory feedback systems. However, conventional arti...
Ionic liquid-regulated interfacial charge transport and asymmetric device architecture for high-performance electrochemiluminescence [0.03%]
离子液体调控界面电荷传输和不对称器件结构实现高性能化学发光
Meilin Liu,Zelong Li,Bee Ru Tan et al.
Meilin Liu et al.
Electrochemiluminescence (ECL) devices are promising alternatives to organic light-emitting diodes (OLEDs) and light-emitting capacitors (LECs) due to their simple structure and lower operating voltage, yet realizing sufficient luminance fo...
Serine protease HtrA promotes Campylobacter jejuni intestinal colonization through degrading antimicrobial peptide LL-37 [0.03%]
丝氨酸蛋白酶HtrA通过降解宿主抗菌肽LL-37促进肠杆菌的肠道定植
Xiaofei Li,Mengjie Zhang,Zhenzhen Xu et al.
Xiaofei Li et al.
Campylobacter jejuni (C. jejuni) is a leading cause of human gastroenteritis worldwide and must overcome intestinal innate immunity, including antimicrobial peptide LL-37. However, how C. jejuni responds to LL-37 remains unclear. Here, we s...