Results 211 to 220 of about 450,820 (265)

The Relationships of Season, Climate, Habitat, and Sex Variables With Fecal Cortisol, Progesterone, and Testosterone Metabolite Concentrations in Roe Deer. [PDF]

Ecol Evol
Amininasab SM, Pirsaraei ZA, Bisheh AY.
europepmc   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Measuring and Manipulating Density of States in Two‐Dimensional Materials With Electrochemical Capacitance

Advanced Materials Interfaces, EarlyView.
We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan, Mitchell Kaiser, Maria L. Sushko, Xiaobin Liao, Hao Tang, Chun‐Chih Tseng, Matthew Yankowitz, Ying Xia, Jihui Yang, Jun Liu   +9 more
wiley   +1 more source

A Modified Dot-Pattern Moiré Fringe Topography Technique for Efficient Human Body Surface Analysis. [PDF]

Sensors (Basel)
Wasim M, Ahsan ST, Ahmed L, Sagar S.
europepmc   +1 more source

Multilayered Digital Microfluidic Chip for Cell‐Based Assays

Advanced Materials Interfaces, EarlyView.
A multilayered digital microfluidic (mDMF) chip architecture is introduced to improve throughput and robustness in cell‐based assays. By multilayering electrode components and dielectric layers on glass, this design significantly reduces actuation voltage, maintains reliability, and enables expansion of the operational area with minimum current leakage.
Mert Ozden, Oksana K. Savchak, Burcu Gumuscu   +2 more
wiley   +1 more source

Bandgap‐Dependent Band‐to‐Band Tunneling in Carbon Nanotube Transistors

Advanced Materials Interfaces, EarlyView.
We systematically investigate bandgap‐dependent BTBT in SWCNT transistors by comparing wide‐bandgap (6,5) (Eg≈1.13 eV), medium‐bandgap HiPco, and narrow‐bandgap Arc‐discharge (Eg≈0.59 eV) SWCNT networks. The narrow‐bandgap networks show stronger BTBT, higher off‐state leakage, and lower on/off ratio, while wide‐bandgap (6,5) devices suppress BTBT and ...
Yuxiang Wei, Yimin Lei, Peixian Li, Hong Wang, Meisen Yi, Qing Zhu, Jiejie Zhu, Zhen Zhang, Yang Yang, Xiaohua Ma, Yue Hao   +10 more
wiley   +1 more source

Applications of Nanopipettes in Scanning Ion Conductance Microscopy for High-Spatial-Resolution Topographic Imaging and Sensing in Single Cells. [PDF]

ACS Meas Sci Au
Muhammed Y, Ramirez AB, Lazenby RA.
europepmc   +1 more source

3D topographic acquisitions to predict spinal curvature in adolescent idiopathic scoliosis : a prospective validation study. [PDF]

Bone Jt Open
Nadler EB, Lebel DE, Kim DJ, Camp M, Dermott JA.   +4 more
europepmc   +1 more source

Lake bathymetric reconstruction and water storage estimation method based on terrain feature similarity. [PDF]

Sci Rep
Zhang X, Qi C, Xu D, Chen Y, Li H, Peng H.   +5 more
europepmc   +1 more source