Results 51 to 60 of about 365 (210)

Islands of Time Before: The Miraculous Translation of Californian [PDF]

open access: yes, 1999
At a time when Baja California was thought to be an island, a group of Jesuit priests launched a mission there to educate its Natives. Several sites were established, beginning in 1697, on what came to be recognized later as a peninsula.
Kottman, Karl
core  

Conversion, heresy, and witchcraft : theological narratives in Scandinavian Lutheran missionary writings [PDF]

open access: yes, 2019
Writings by 16th to 18th century Lutheran missionaries on the indigenous Sámi peoples of northern Scandinavia show a strong tendency to characterize all aspects of traditional Sámi spirituality as demonic “superstition” that posed a real, existential ...
Brown, Collin Laine
core   +1 more source

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

open access: yesAdvanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang   +5 more
wiley   +1 more source

The reception of Norwegian-South African musical interactions : a study of selected musical collaborations from the 19th century to the present [PDF]

open access: yes, 2007
Includes bibliographical references (leaves 166-186).This research project investigates the perception of Norwegian-South African musical interactions.
Tveitan, Ragnhild Vreim
core  

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

open access: yesAdvanced 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   +6 more
wiley   +1 more source

Energy Band Alignment and Electro‐Optical Behavior of Nearly Unstrained Monolayer MoS2 Heterostructures With GaN

open access: yesAdvanced Materials Interfaces, EarlyView.
Large size (∼100 µm) monolayer MoS2 grown by LPI‐CVD on n‐GaN exhibit a high n‐type doping, very low strain, and a type‐I band alignment at MoS2/GaN interface. Photocurrent measurements under illumination with photon energies from ∼2 to ∼5 eV show superior electro‐optical performances of these MoS2/n‐GaN heterojunctions as compared to Ni/n‐GaN devices ...
Salvatore Ethan Panasci   +12 more
wiley   +1 more source

Atlas of myriapod biogeography. I. Indigenous ordinal and supra-ordinal distributions in the Diplopoda: Perspectives on taxon origins and ages, and a hypothesis on the origin and early evolution of the class [PDF]

open access: yes, 2011
The biogeographic significance of Diplopoda is substantiated by 50 maps documenting indigenous occurrences of the 16 orders, the three Spirostreptida s. l. suborders – Cambalidea, Epinannolenidea, Spirostreptidea – and all higher taxa including Diplopoda
Golovatch, Sergei I.   +2 more
core   +2 more sources

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Linking Device Performance to Nanoscale Photoactivation of Grain Boundaries in 2D Hybrid Halide Perovskites

open access: yesAdvanced Materials Technologies, EarlyView.
The opto‐electronic response of polycrystalline (PEA)2PbBr4 thin films is investigated by correlating macroscopic photodetector performance with nanoscale mapping techniques. Grain boundary density is systematically tuned through crystallization control and linked to device responsivity.
Camilla Bordoni   +10 more
wiley   +1 more source

Troubled Waters. Cod War, Fishing Disputes, and Britain's Fight for the Freedom of the High Seas, 1948-1964 [PDF]

open access: yes, 2004
PhDThe thesis describes Britain's disputes over fishery limits and territorial waters, 1948- 64. Norway, Iceland, the Soviet Union and Denmark (on behalf of Greenland and the Faroe Islands) extended national jurisdiction on the oceans.
Johannesson, Gudni Thorlacius
core  

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