Results 41 to 50 of about 131,459 (309)

Self‐Assembly of Organic–Inorganic Copolymers Toward Bio‐Inspired Cementitious Composites

Advanced Science, EarlyView.
Organic–inorganic copolymerization of calcium silicate hydrate and thioctic acid produces a self‐organized nanocomposite inspired by the disordered collagen–mineral architecture of trabecular bone. The resulting material combines a compressive strength above 300 MPa with intrinsic physical reprocessibility, retaining over 80% of its strength and energy
Zonglin Xie, Suning Li, Fuwen Zhong, Gongkun Xiang, Mustapha Jamaa Garba, Yi Tian, Jun Wu, Zhiwu Yu, Qiang Yuan   +8 more
wiley   +1 more source

平行艺术：人机协作的艺术创作

智能科学与技术学报, 2019
近年来，机器艺术创作逐步得到了人们的重视和长足的发展，通过算法加工的作品，甚至纯粹由机器生成的作品越来越多地出现在人们的视野中。然而，这些作品在感官效果上与人类的艺术作品相去甚远，且不具备共情属性，因此难以被人类认可。与此同时，技术对艺术领域的冲击也引起了人们的担忧。针对目前机器和人在艺术创作中面临的技术问题和人机关系问题，提出了平行艺术理论体系。该体系旨在构建机器与人的伙伴关系，使人与机器在艺术创作中以平行的方式进行配合与协作。这也将为融合以人为主的情感关系与以机器为主的逻辑关系提供一个新思路。
郭超, 鲁越, 林懿伦, 卓凡, 王飞跃   +4 more
doaj  

Análise temporal e cálculo de áreas construídas usando método BAEM a partir de imagens de sensoriamento remoto

Coleção Estudos Cariocas
O presente estudo trata da análise temporal e cálculo de áreas construídas usando o método BAEM. Como fonte de dados, foram utilizadas imagens do sistema de satélite Landsat 8 do Parque Estadual da Serra da Tiririca, em Niterói, Rio de Janeiro, Brasil ...
Sonia Maria Lima Silva, Elisângela Silva de Paula, Luiz Carlos Teixeira Coelho Filho   +2 more
doaj   +1 more source

The overexpression and characterisation of Enoyl ACP Reductase from Brassica. napus: a component enzyme of fatty acid synthetase in plants [PDF]

, 1995
The main objective of this research is to advance our understanding at the structural and expressional level of plant enoyl ACP reductase (ER), the enzyme which catalyses the last reductive step in the de-novo biosynthesis of fatty acids.
Simon, Josiah William
core  

Encapsulated Leptin‐Producing Cells Facilitate Entrainment of Circadian Rhythms in Rodents and Nonhuman Primates

Advanced Science, EarlyView.
A clinically translatable cell line can be engineered to produce leptin, encapsulated in biomaterial and safely implanted to produce and deliver the metabolic regulating protein within the body. Implantation of these encapsulated cells decreases the time it takes for mice and non‐human primates to adjust to circadian disruptions similar to those ...
Samantha T. Fleury, Xuanyi Lin, Peter D. Rios, Christopher Olker, Eun Joo Song, Alejandra Cobos Perez, Cody Fell, Daisy Lopez, Ira Joshi, Hafsa Nasir, Cecelia Curtis, Danna Muringi, Kaiyuan Wang, José Oberholzer, Fred W. Turek, Isaac B. Hilton, Jonathan Rivnay, Martha Hotz Vitaterna, Omid Veiseh   +18 more
wiley   +1 more source

31P Solid‐State NMR‐Enabled Development of a Pt/Aluminum Tripolyphosphate Catalyst for Selective C─O Bond Hydrogenolysis of Phenols

Angewandte Chemie, EarlyView.
31P solid‐state nuclear magnetic resonance analysis revealed the presence of aluminum tripolyphosphate on the surface of a platinum/aluminum condensed phosphate mixture (ACPM) catalyst. This finding led to the development of a Pt/aluminum tripolyphosphate (Pt/ATPP) catalyst for the selective hydrogenolysis of phenols to arenes.
Kento Oshida, Akito Ai, Shinji Tanaka, Yuichiro Okuzumi, Yuga Ezoe, Takeyuki Nogami, Rin Seki, Hiroki Miura, Tetsuya Shishido, Akira Nakayama, Xiongjie Jin, Kyoko Nozaki   +11 more
wiley   +2 more sources

Quelles solutions après le séisme en Haïti ? [PDF]

, 2013
En janvier 2013, trois années après le tremblement de terre qui a frappé Haïti le 12 janvier 2010, 347 000 personnes vivent encore dans les camps. Dans ce contexte, l’enquête dur le développement humain et les droits des déplacés commissionnée par l ...
FORTUNAT, Frantz, JAULIN, Thibaut, COURBAGE, Youssef, GUEDJ, Pierre   +3 more
core   +1 more source

Evaluación de la vulnerabilidad social ante amenazas naturales en Manzanillo (Colima). Un aporte de método

Investigaciones Geográficas, 2013
Una de las tristes improntas de nuestro tiempo es la ocurrencia, cada vez más frecuente, de los denominados “desastres naturales”; empero, tanto la literatura especiali- zada como el peso mismo de la realidad están demostrando que éstas, verdaderamente ...
Javier Enrique Thomas Bohórquez
doaj  

Relationship Between Retinal Layer Thickness and Genetic Susceptibility to Age-Related Macular Degeneration in Asian Populations

Ophthalmology Science, 2023
Purpose: For OCT retinal thickness measurements to be used as a prodromal age-related macular degeneration (AMD) risk marker, the 3-dimensional (3D) topographic variation of the relationship between genetic susceptibility to AMD and retinal thickness ...
Kai Xiong Cheong, FRCOphth, Hengtong Li, MSc, Yih Chung Tham, PhD, Kelvin Yi Chong Teo, PhD, Anna Cheng Sim Tan, FRCSEd (Ophth), Leopold Schmetterer, PhD, Tien Yin Wong, PhD, Chui Ming Gemmy Cheung, FRCOphth, Ching-Yu Cheng, PhD, Qiao Fan, PhD   +9 more
doaj   +1 more source

Thermal‐Ionic Coupling in Transpiration‐Inspired Janus Nanofiber Membranes: Synergistic Dry‐Wet Interface Engineering for Solar‐Driven Electricity Generation

Advanced Science, EarlyView.
A transpiration‐inspired Janus nanofiber membrane creates a persistent dry‐wet interface that couples localized solar heating with hydration‐induced ion regulation. The asymmetric architecture sustains directional water and ion transport, suppresses salt accumulation, and enables simultaneous seawater evaporation and stable electricity generation ...
Qin Su, Haidi Wu, Tingting Zheng, Di He, Huaiguo Xue, Longcheng Tang, Yongqian Shi, Xuejun Lai, Jiefeng Gao, Wancheng Gu, Jun Yan   +10 more
wiley   +1 more source