Results 171 to 180 of about 373,057 (342)

Solution‐Processable, Ladder‐Branched Polyimides of Intrinsic Microporosity by [4+4] Cycloaddition for Membrane Gas Separation

Advanced Materials, EarlyView.
An effective post‐synthetic modification strategy utilizing [4+4] cycloaddition is demonstrated to fabricate ladder‐branched polyimides of intrinsic microporosity (PIM‐PIs) with significantly enhanced performance characteristics for membrane‐based gas separation.
Tae Hoon Lee, Pablo A. Dean, Jing Ying Yeo, Zachary P. Smith   +3 more
wiley   +1 more source

Human, Animal, or Mineral? Ethical Considerations for Studies of Fossilized Hominin Remains. [PDF]

Am J Biol Anthropol
Champney TH, Smith HF, Hildebrandt S, Cornwall J.   +3 more
europepmc   +1 more source

Inverse Spillover and Dimensionality Effects on Interstitial Hydrogen

Advanced Materials Interfaces, EarlyView.
Interstitial hydrogen behaves distinctly at interfaces compared to the bulk. Vanadium films show proximity‐dependent hydrogen depletion near interfaces–an inverse of hydrogen spillover. Ion beam and resistivity measurements reveal Fe/V‐superlattices have lower hydrogen solubility and higher critical temperature than Cr/V due to proximity‐induced finite
Kristina Komander, Gunnar K. Pálsson, Sotirios A. Droulias, Theofanis Tsakiris, David Sörme, Max Wolff, Daniel Primetzhofer   +6 more
wiley   +1 more source

Buried, not erased: palynofloras in ultra-high-pressure metamorphic rocks. [PDF]

Sci Rep
Carosi R, Montomoli C, Iaccarino S, Dana D, Corno A, De Cesari F, Spina A.   +6 more
europepmc   +1 more source

Mémoire sur quelques coquilles fossiles nouvelles : découvertes dans la région Aquitanique du Bassin sous-Pyrénéen

J.-B. Noulet, Louis La Caze, Delor, Jean-Matthieu Douladoure   +3 more
openalex   +2 more sources

I. On the classification of the fossil animals commonly named Dinosauria [PDF]

, 1888
H. G. Seeley
openalex   +1 more source

Resistance of Oil‐Infused PDMS with Different Macroporosities Against Bacterial Attachment

Advanced Materials Interfaces, EarlyView.
In this study, a series of environmentally benign, nonfluorinated liquid paraffin‐infused porous PDMS networks with varying porosities is created. By introducing different homogenous and heterogenous bulk structures and varying interfacial roughness by sugar and salt templating, the role of porosity and oil availability on the resistance against ...
Regina Kopecz, Sabrina A. Böer, Zeynep Tiris, Axel Rosenhahn   +3 more
wiley   +1 more source

A honey bee fossil (Hymenoptera, Apidae) from the Late Pliocene to Early Pleistocene Teragi Group, Hyogo Prefecture, Japan: Bridging a gap in <i>Apis</i> evolutionary history. [PDF]

Zookeys
Takahashi Y, Takahashi JI.
europepmc   +1 more source

The half-life of DNA in bone: measuring decay kinetics in 158 dated fossils

Proceedings of the Royal Society B: Biological Sciences, 2012
Morten E. Allentoft, M. Collins, D. Harker, J. Haile, Charlotte L. Oskam, M. Hale, Paula F. Campos, J. A. Samaniego, M. Gilbert, E. Willerslev, Guojie Zhang, R. Scofield, R. Holdaway, M. Bunce   +13 more
semanticscholar   +1 more source

Affordable Biogenic Anti‐Icing Surfaces

Advanced Materials Interfaces, EarlyView.
The article explores affordable biogenic coatings that prevent icing by combining coconut shell charcoal with natural hydrophobic agents such as beeswax. It shows how particle size and surface treatment influence water repellence, heat absorption, and self‐cleaning ability.
Yiqing Xue, Philip Verdross, Robert T. Woodward, Wenyan Liang, Alexander Bismarck   +4 more
wiley   +1 more source