Results 131 to 140 of about 189,353 (349)

Just Passing Through (Beginner version) [PDF]

open access: yes, 2003
The purpose of this resource is to develop an understanding of how water flows through different soils and how it is transformed when it flows through these soils.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core  

Stabilizing Oxygen Vacancies in Plasmonic WO3‐x Semiconductor Nanosheets via Surface Reconstruction Approach

open access: yesAdvanced Materials Interfaces, EarlyView.
This study reports a surface reconstruction strategy to stabilize oxygen vacancies in plasmonic WO3‐x nanosheets. By engineering a dense WO3 passivation layer, the authors effectively trap interior vacancies against environmental reoxidation. This architecture preserves strong localized surface plasmon resonance effects, resulting in significantly ...
Yuge Feng   +7 more
wiley   +1 more source

Grób z Kazimierzy Wielkiej, stan. 3 w świetle analizy chronometrycznej kultury pucharów dzwonowatych na Wyżynie Małopolskiej

open access: yesPrzegląd Archeologiczny
In the area of the Małopolska Upland there are known eleven sites with graves of the Bell Beaker culture. A new single grave of this culture was discovered in 2019, at Site 3 in Kazimierza Wielka. The grave inventory consisted of three vessels.
Paweł Jarosz   +3 more
doaj   +1 more source

High Performance Flexible Optical Fiber Sensor Enabled by Er3+/Yb3+ Co‐Doped near Pure‐Green Upconversion Emission Phosphor for Implantable Temperature Sensing

open access: yesAdvanced Materials Interfaces, EarlyView.
A superior double‐cladding optical fiber temperature sensor (OFTS) is fabricated by utilizing a bright and stable near‐pure green UC phosphor NaLu(WO4)2:Er3+/Yb3+ as sensing material. The OFTS exhibits a high temperature measurement accuracy of 0.155°C at 303 K, excellent measuring repeatability and chemical stability, along with strong resistance to ...
Jing Lyu   +4 more
wiley   +1 more source

Editorial: Promoting the use of bio-fertilizers to improve soil health

open access: yesFrontiers in Agronomy
Graphical AbstractIllustration depicting a farmer applying bio-fertilizers to enhance soil health. A beaker with bio-fertilizers and microbial consortia lead to improved soil condition.
Muhammad Shaaban   +2 more
doaj   +1 more source

Soil Particle Size Distribution Protocol [PDF]

open access: yes, 2003
The purpose of this resource is to sure the distribution of different sizes of soil particles in each horizon of a soil profile. Using dry, sieved soil from a horizon, students mix the soil with water and a dispersing solution to completely separate the ...
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core  

Multiscale Acoustic Bubble Actuators Using Bioinspired Liquid‐Repellent Microstructures

open access: yesAdvanced Materials Technologies, EarlyView.
The article presents multiscale acoustic bubble actuators using bioinspired liquid‐repellent microstructures, enabling programmable trapping, pumping, mixing, and precise flow control. Mimicking springtail microstructures, these scalable actuators (200 µm–1 mm) offer multifunctionality in all‐in‐one devices, letter‐shaped arrays, and 3D cube ...
Cem Balda Dayan   +8 more
wiley   +1 more source

Pottery spilled the beans: Patterns in the processing and consumption of dietary lipids in Central Germany from the Early Neolithic to the Bronze Age.

open access: yesPLoS ONE
The need to better understand economic change and the social uses of long-ago established pottery types to prepare and consume food has led to the study of 124 distinct ceramic vessels from 17 settlement and funerary sites in Central Germany (present day
Adrià Breu   +5 more
doaj   +1 more source

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