Results 21 to 30 of about 976,161 (160)

New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
This paper deals about astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley. Everybody writing about Ollantaytambo, shoud
K. Hanzalová, J. Klokočník, J. Kostelecký   +2 more
doaj   +1 more source

Research on urban waterlogging risk early warning based on high spatial-temporal resolution precipitation forecast products

暴雨灾害, 2019
High resolution elevation data, road network, river network, drainage network, engineering facilities and flood control countermeasures in Hefei city were integrated and divided into 7 287 unstructured irregular grids and corresponding channels. By means
Ying HAO, Jing CHEN, Yuan WANG, Hao WANG, Xuexing QIU, Dongyong WANG, Zhenfang ZHAI   +6 more
doaj   +1 more source

Assessment of emission scenarios for 2030 and impacts of black carbon emission reduction measures on air quality and radiative forcing in Southeast Asia [PDF]

Atmospheric Chemistry and Physics, 2018
Our previously published paper (Permadi et al. 2018) focused on the preparation of emission input data and evaluation of WRF–CHIMERE performance in 2007.
D. A. Permadi, N. T. Kim Oanh, R. Vautard   +2 more
doaj   +1 more source

Counting and Arithmetic of the Inca [PDF]

Revista Latinoamericana de Etnomatemática, 2012
The Inca Empire - the greatest pre-Columbian empire on the American continent - extended from Ecuador to central Chile for more than five thousand miles. Its capital was Cuzco established in the high Peruvian Andes.
Ximena Catepillán, Waclaw Szymanski
doaj  

Toward Personalized Theranostics: A Modular PET Platform for Antibody‐Based Imaging and Therapy

Advanced Science, EarlyView.
This modular, site‐specific antibody platform enables customizable conjugates for PET imaging and therapy. Interchangeable payloads – including radiometals, cytotoxics, and fluorophores – support adaptable, multimodal applications with limited off‐target effects. In vivo, the DFO/DOTAGA bischelate immunoconjugate provided clear tumor delineation in PET/
Delphine Vivier, Megane Grah Kple, Julen Ariztia, Marion Leroux, Mathieu Moreau, Michael Claron, Maxime Cheveau, Adam Laouafa, Agnieszka Kownacka, Camille Petitot, John Simonet, Alexandre M. M. Dias, Sophie Poty, Charles Truillet, Bertrand Collin, Alexandra Oudot, Franck Denat   +16 more
wiley   +1 more source

Ablation‐Immune Thermal Armor Via Microstructural‐Compatibility Design for Extreme Thermal Conditions

Advanced Science, EarlyView.
This study unveils a microstructural‐compatibility design strategy that integrates reactive melt infiltration with plasma spraying to fabricate carbon fiber‐reinforced ZrC‐SiC composites. The deliberate incorporation of SiC into the ZrC coating releases heat accumulation, suppresses detrimental lamellar ZrO2 formation, and reduces residual stress. This
Hongkang Ou, Lingxiang Guo, Bing Liu, Ziyi Yi, Yuyu Zhang, Jia Sun, Qiangang Fu   +6 more
wiley   +1 more source

Oral Tradition Of Senior Adults On The Road Of The Inca- Qhapacanñan: a contribution to the sustainable tourism of the Carchi-Ecuador

International Journal of Professional Business Review, 2019
The present research is a contribution to the quality of life of the communities of the province of Carchi-Ecuador, immersed in the Qhapaq Ñan, or Camino del Inka. This historical route is a national priority for tourist-cultural and scientific development, being declared a World Heritage Site by UNESCO. The objectives that guided the research were: (a)
Lomas Tapia, Kennedy Rolando, Trujillo, Carmen Amelia, Naranjo Toro, Miguel Edmundo   +2 more
openaire   +1 more source

Metabolic Flux Analysis Reveals Cell Line‐Specific Rewiring in CHO Cells Following TCA Cycle Intermediate Feeding for Bioprocess pH Control

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Chinese hamster ovary (CHO) cells are the leading host for recombinant therapeutic protein production in the biopharma industry. In this study, we investigated how feeding acidic forms of tricarboxylic acid (TCA) cycle intermediates—malic acid, succinic acid, and α‐ketoglutaric acid—affects cell culture performance and metabolism in two ...
Sarah A. Sacco, Kevin J. Ruiz‐Márquez, Rachel Moen, Irina Trenary, Xiaolin Zhang, Xiaowen Wang, Malik Padellan, Henry Lin, Jamey D. Young   +8 more
wiley   +1 more source

Origin of Physicochemical and Mechanical Stability of Low‐Temperature Prepared TiO2‐Based Photocatalytic Films: Surface Hydroxyl Density Matching

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Material science advances show how surface chemistry improves low‐temperature prepared TiO2‐SiO2 composite films. Using a colloidal‐based synthesis method instead of a powdered‐based one, researchers exploit hydroxyl groups' interfacial interactions to create nanoscale structures with superior physicochemical and mechanical stability.
Andraž Šuligoj, Mohamad El‐Roz, Goran Dražić, Frédéric Thibault‐Starzyk, Pegie Cool, Nataša Zabukovec Logar, Urška Lavrenčič Štangar, Nataša Novak Tušar   +7 more
wiley   +1 more source

Inca [PDF]

, 2008
The schooner Inca was an early five-master with topmasts and the west coast leg of mutton spanker with topsail. Inca was well-known in the Pacific for more than two decades before the schooner was abandoned in December 1920 in the South Pacific. The ship

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