Results 91 to 100 of about 2,345,410 (327)

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho   +13 more
wiley   +1 more source

Waterbirds habitat mapping using unmanned aerial vehicle in Belawan Mangrove Ecosystems, North Sumatera, Indonesia [PDF]

open access: yesBIO Web of Conferences
Waterbirds are ecologically dependent on wetlands. Monitoring waterbird species diversity and habitat conditions is very important to protect natural resources from threats and habitat destruction.
Thoha Achmad Siddik   +3 more
doaj   +1 more source

Aerial photo index, Sequoyah County, OK, 1938. Section 3 of 16

open access: yes, 1938
Aerial photograph index (photomosaic), Sequoyah Co.
United States Department of Agriculture, Agricultural Adjustment Administration, Southern Division
core  

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

Aerial Photo, Gregory County

open access: yes, 1982
35 mm slide, aerial photo of a green field with hay bales in the backgroundDrawer info: Fall River - Hand; Gregory Unidentified aerial photosEktachrome Slide 35 Aug ...

core   +2 more sources

Aerial photo index, Sequoyah County, OK, 1938. Section 16 of 16

open access: yes, 1938
Aerial photograph index (photomosaic), Sequoyah Co.
United States Department of Agriculture, Agricultural Adjustment Administration, Southern Division
core  

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen   +10 more
wiley   +1 more source

Aerial photo index, McCurtain County, OK, 1938. Section 20 of 21

open access: yes, 1938
Aerial photograph index (photomosaic), McCurtain Co., OKLA.
United States Department of Agriculture, Agricultural Adjustment Administration, Southern Division
core  

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

open access: yesAdvanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash   +6 more
wiley   +1 more source

The Technical Integration of Remote Sensing and Geographical Information System to Predict the Peak Discharge Which Uses the Characteristic of Physical Environment of Catchments Area In Elo Sub Catchments Area in Central java

open access: yesForum Geografi, 2004
This research is carried out in Elo sub catchments area that contains of the regency and the municipality of Magelang and Temanggung. The goals of this study are: (1) to predict the peak discharge by using the characteristic variable of catchments ...
Sugiharto Budi Santoso   +2 more
doaj  

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