Results 101 to 110 of about 95,551 (257)
AgricultureThe container trial scope was to screen the immobilisation effect of humic acids on polychlorinated biphenyls (PCBs), verifying a set of soil-applied preparations of HUMAC® Agro (HA) – Enviro (HE) – Sorbent (HS).
Tóth Štefan
doaj +1 more source
Advanced Science, EarlyView.A flexible, hexagonally packed artificial dielectric providing a wide range of effective permittivities (εr ≈ 30–1400) without lumped elements was developed for clinical and ultra‐high‐field MRI. Combined with modular passive‐dipole arrays, the system enables adaptable RF field shaping through electric‐ and magnetic‐dipole tuning.
Santosh Kumar Maurya +2 more
wiley +1 more source
Lessons Learned in Applying Accelerometers to Nuclear Effects Testing
Shock and Vibration, 2008 Exoatmospheric nuclear effects, such as those that would be encounter by reentry bodies, provide instantaneous (near zero-duration), impulsive loading of structures. Endoatmospheric nuclear effects possess an impulse that is finite in duration, but whose
Patrick L. Walter
doaj +1 more source
A Thickness‐Invariant Origami Robot With Integrated Actuation and Multimodal Locomotion
Advanced Science, EarlyView.A thickness‐invariant variation on the Yoshimura origami pattern is used as the basis of a robot, allowing power, actuation, and control systems to be embedded within the thickened panels of the pattern. The robot uses multiple kinematic branches to achieve distinct modes of locomotion, such as walking, running, galloping, and turning. ABSTRACT Origami
Davis Wing +4 more
wiley +1 more source
VELHOS VERMELHOS: OS COMUNISTAS EM PASSO FUNDO-RS (1920-1964)
Semina, 2011 O presente trabalho tem o objetivo de analisar a ação dos comunistas na cidade de Passo Fundo (RS) durante os anos de 1920 a 1964, destacando quem eram os principais militantes do período em foco.
Alessandro Batistella
doaj
Advanced Science, EarlyView.A proof‐of‐concept multifunctional capsule robot integrates diagnostic imaging, magnetic navigation, wireless power transfer, and targeted thermotherapy for gastrointestinal applications. Magnetically guided positioning and stable wireless power enable localized thermal ablation, achieving controlled heating and high cell mortality in vitro.
Heng Zhang +7 more
wiley +1 more source
Designing a PCB for embedded PPG sensors in an insole
openLa tesi riguarda la progettazione di una scheda PCB da inserire in una soletta sensorizzata. Dopo aver letto il datasheet del sensore utilizzato sono andata a cercare e scegliere tutti i componenti necessari per la realizzazione del circuito.
REGAÙ, BIANCA
core
Advanced Science, EarlyView.A graphene‐metal hybrid transmissive metasurface enables electrically tunable mid‐infrared transmission modulation through ionic gel top gating. By combining graphene with a metallic slit metasurface, high modulation efficiency and broadband operation are achieved simultaneously, demonstrating efficient electrical control of mid‐infrared transmission ...
Heonhak Ha +4 more
wiley +1 more source
Seasonal variation of atmospheric PCB concentrations in İnegöl
Bu çalışma, İnegöl ilçesinde atmosferik PCB konsantrasyonlarının mevsimsel değişimini ve bölgesel farklılıklarını incelemiştir. Sonuçlar, yaz aylarında PCB konsantrasyonlarının kış aylarına kıyasla 1.56 kat daha yüksek olduğunu göstermiştir.
Odabaşı, Mustafa
core
Spatiotemporal Thermal Modulation and Patterning using a Programmable 1024 Element Microheater Array
Advanced Science, EarlyView.Programmable microheater arrays are essential for a variety of applications. However, large arrays have thus far not been realized. We introduce a programmable 32×$\times$32 microheater array consisting of heating elements – each smaller than 300 μm$\umu{\rm m}$.
Rahul Goyal +3 more
wiley +1 more source