Results 61 to 70 of about 20,294,078 (287)

I+D+I: Una perspectiva documental

Anales de Documentación, 2008
In this article we try to define the research in a broad sense and the con-cept of Research System, Development and Innovation (R+D+I), with the explana-tion of the main indicators, the classification systems, also the main characteristics, the production cycle, and the track to examine the scientific and technological documents, their main ...
Fuentes Pujol, Eulàlia, Arguimbau Vivó, Llorenç   +1 more
openaire   +4 more sources

In Situ Copper Electroplating Turns Material Extrusion 3D Printers Into Metal–Polymer Hybrid Fabricators

Advanced Materials Technologies, EarlyView.
An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco, Nicola Larovere, Antonio Zagaria, Antonio Pavone, Rosanna Rifino, Gianni Stano   +5 more
wiley   +1 more source

Photochemistry of Tetracyclo[7.2.1.04,11.06,10]dodeca-2,7-diene Based Systems

CHIMIA, 1987
The feasibility of intramolecular [2+2]- and [6+2]- or [6+6]-photocycloaddition reactions in tetracyclo[7.2.1.04,11.06,10]dodecadienes and mono- or bis-benzoanellated systems as well as the stability of the respective photoisomers are discussed on the ...
Bulusu A.R.C. Murty, Paul R. Spurr, Rolf Pinkos, Clemens Grund, Wolf-Dieter Fessner, Dieter Hunkeler, Hans Fritz, Wolfgang R. Roth, Horst Prinzbach   +8 more
doaj   +1 more source

Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC

Advanced Robotics Research, EarlyView.
The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang, Jianyang Dong, Yongming Yao, Kaijin Hu, Jianxiong Cui, Yikai Luo, Jiawen Zhang, Shichao Niu   +7 more
wiley   +1 more source

Water quality aspects from Spanish sites to support managed aquifer recharge (MAR) guidelines not based on maximum allowable concentration standards

Acque Sotterranee
Most countries that have technical guidelines or regulations for artificial recharge or managed aquifer recharge (MAR), that include water quality aspects are based on the establishment of standards or Maximum Allowable Concentrations (MACs) to regulate
Enrique Fernandez-Escalante, José David Henao Casas, Rodrigo Calero Gil   +2 more
doaj   +1 more source

Performances of Durum Wheat Varieties Under Conventional and No-Chemical Input Management Systems in a Semiarid Mediterranean Environment

Agronomy, 2019
Chemical input reduction in agricultural systems is strongly demanded with the aim to improve the quality and the safety of food/feed products in an environmental sustainable perspective.
Umberto Anastasi, Sebastiano Andrea Corinzia, Salvatore Luciano Cosentino, Danilo Scordia   +3 more
doaj   +1 more source

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

Advanced Robotics Research, EarlyView.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang, Zonghao Zuo, Haoxuan Wang, Bin Liu, Yilidusi Yilihamu, Li Wen   +5 more
wiley   +1 more source

Recomendaciones técnicas para la reducción de patologías en el terrazo

Informes de la Construccion, 1998
El terrazo puede considerarse el material más popular en nuestro país, utilizado como pavimento en edificación. Pero es curioso que después de un largo periodo de tiempo utilizándose, el resultado es un incremento de las patologías, debidas a una mala ...
Sonia Bautista Carrascosa, Carlos Martín de la Morena, Juan Manuel Mieres Royo   +2 more
doaj   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

Advanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds, Donan Satria Yudha, Parvez Alam   +2 more
wiley   +1 more source

Hybrid Physics-LSTM Framework for Wind Power Prediction and Control in Virtual Microgrid Simulations

IEEE Access
Three-dimensional physical systems play a pivotal role in the development of cyber-physical infrastructures, particularly in the implementation of digital twins that enable the evaluation of hypothetical and adverse scenarios through high-fidelity ...
Sebastian Lopez Florez, Guillermo Hernandez Gonzalez, Javier Prieto, Fernando de la Prieta   +3 more
doaj   +1 more source