Results 161 to 170 of about 2,625,869 (258)

Optical Attenuation Analysis of Biofilm Formation on Dental Prostheses Using Time-Domain Optical Coherence Tomography and Atomic Force Microscopy. [PDF]

open access: yesDent J (Basel)
Galvez MC   +9 more
europepmc   +1 more source

Annual Report - Marine Biological Laboratory, 1896-1902

open access: yes, 1902
Annual report of the Marine Biological Laboratory in Woods Hole for the years 1896-1899.
Marine Biological Laboratory (Woods Hole MA)
core  

Machine Learning‐Assisted Design and Performance Prediction of a Compact Dual‐Band Polarization‐Insensitive THz Metamaterial Absorber for Skin‐Cancer‐Related Refractive‐Index Sensing

open access: yesAdvanced Electronic Materials, EarlyView.
A compact QASRR‐based THz metamaterial absorber enables polarization‐insensitive dual‐band absorption and skin‐cancer‐related refractive‐index sensing through measurable resonance shifts. Field, surface‐current, and circuit analyses clarify the dual‐resonance mechanism, while StackNet‐assisted prediction accurately estimates the simulated absorption ...
Md. Murad Kabir Nipun   +5 more
wiley   +1 more source

Enhancement of Dissymmetry Factors Through Axial Elongation of Hetero[n]helicenes

open access: yesAngewandte Chemie, EarlyView.
A benzofuran scaffolding strategy enables the synthesis of hetero[9]‐, [12]‐, and [15]helicenes. Structural and chiroptical analyses demonstrate that systematic axial elongation increases helical distortion and significantly amplifies luminescence dissymmetry.
Jeppe S. Mogensen   +7 more
wiley   +2 more sources

Evolution and extinction rate controls /

open access: yes, 1975
Evolution and Extinction Rate Controls."IUGS, IGCP, Unesco project: Ecostratigraphy."Includes bibliographical references (pages 395-410) and index.Print version record.pt. 1. Evolution and extinction rate controls -- pt. 2.
Boucot, A. J.(Arthur James),
core  

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro   +5 more
wiley   +1 more source

Introducing Diradicaloid Thiele's Hydrocarbon Derivatives as Ligand in Transition Metal Chemistry

open access: yesAngewandte Chemie, EarlyView.
N‐doped Thiele's hydrocarbon derivative is introduced as a ligand for the synthesis of mono‐ and bimetallic rhodium complexes as well as cyclometalated iridium complexes. These compounds constitute the first metal complexes based on a Thiele's hydrocarbon (or p‐quinodimethane) derivative and, to the best of our knowledge, the first cyclometalated ...
Alok Mahata   +2 more
wiley   +2 more sources

Annual Report - Marine Biological Laboratory, 1967

open access: yes, 1968
Annual report of the Marine Biological Laboratory in Woods Hole. 1967.
Marine Biological Laboratory (Woods Hole MA)
core  

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