Results 111 to 120 of about 8,399,847 (303)

Reasons in Favor of the Establishment of a National Park

open access: yes, 2015
These three editions of the same brochure were written and distributed by the Appalachian National Park Association. The booklets list multiple reasons to support the “establishment of a national park in the mountains of western North Carolina.” Printed ...
Appalachian National Park Association;
core  

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

open access: yesAdvanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler   +14 more
wiley   +1 more source

THE RAMSAR CONVENTION AND THE PROTECTION OF WETLANDS WITH REFERENCE TO HUTOVO BLATO NATURE PARK

open access: yese-Zbornik. Elektronički Zbornik Radova Građevinskog Fakulteta
Wetlands are among the most productive and most threatened ecosystems on the planet. This paper analyzes the Ramsar Convention, the first global international treaty dedicated to the protection of wetland ecosystems, and explores its application using ...
Jozo Rogošić   +4 more
doaj   +1 more source

Appalachian National Park Association Newspaper Clippings, 1899-1902

open access: yes, 2015
This is one of two notebooks assembled by the Appalachian National Park Association that includes documents and news clipping about the organization. The Appalachian National Park Association was formed in 1899 for the purpose of promoting the idea of a ...
Appalachian National Park Association;
core  

Engineering Pluripotent Stem Cells‐Derived Inner Ear Organoids With Enhanced Maturation and Reproducibility by Micro‐Topographical Cues

open access: yesAdvanced Materials, EarlyView.
Micro‐topographical cues applied through temporally controlled microscale confinement improve the reproducibility, spatial organization, and neurosensory‐associated features of pluripotent stem cell‐derived inner ear organoids. Integration with a vascularized organoid platform further enables controlled investigation of vascular‐epithelial interactions
Harshita Sharma   +15 more
wiley   +1 more source

Aphyllophoroid fungi of the Naryshkinskij Natural Park, Orel Region, Russia

open access: yesFolia Cryptogamica Estonica, 2013
The first data on aphyllophoroid Basidiomycetes of the Naryshkinskij Natural Park (Orel Region, European Russia) are presented. The annotated list of 92 species in 60–70-year-old secondary forest ecosystems is provided, including four new species ( Hericium cirrhatum, Hydnum repandum, Odonticium septocystidia, Polyporus tubaeformis ) for the Orel
openaire   +2 more sources

Appalachian National Park Association Newspaper Clippings, 1902-1907, 1925, 1928

open access: yes, 2015
This is one of two notebooks assembled by the Appalachian National Park Association that includes documents and news clipping about the organization. The Appalachian National Park Association was formed in 1899 for the purpose of promoting the idea of a ...
Appalachian National Park Association;
core  

Atomic‐Scale Detection of Néel Vector Switching in the Single‐Layer A‐Type Antiferromagnet Cr2S3‐2D

open access: yesAdvanced Materials, EarlyView.
Interfacial electron donation from graphene redistributes charge within single‐layer Cr2S3‐2D, preferentially accumulating at the lower Cr/S plane. The resulting minute magnetic imbalance lifts the equivalence of the two magnetic sublayers, enabling atomic‐resolution identification and field‐induced control of Néel‐vector states in a two‐dimensional A ...
Affan Safeer   +11 more
wiley   +1 more source

Speech in support of an Appalachian National Park

open access: yes, 1902
This 4-page, typewritten draft is of a speech made by Chase Ambler at a convention held in October 1902, sponsored by the Appalachian National Park Association and the Asheville Board of Trade. The convention was successful with 1,500 people from various
Ambler, Chase P., 1865-1932;
core  

2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures

open access: yesAdvanced Materials, EarlyView.
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy