Results 71 to 80 of about 13,506 (299)

Exploring Quantum Support Vector Regression for Predicting Hydrogen Storage Capacity of Nanoporous Materials

Advanced Intelligent Discovery, EarlyView.
In this study we employed support vector regressor and quantum support vector regressor to predict the hydrogen storage capacity of metal–organic frameworks using structural and physicochemical descriptors. This study presents a comparative analysis of classical support vector regression (SVR) and quantum support vector regression (QSVR) in predicting ...
Chandra Chowdhury
wiley   +1 more source

The stabilisation potential of individual and mixed assemblages of natural bacteria and microalgae

, 2010
It is recognized that microorganisms inhabiting natural sediments significantly mediate the erosive response of the bed ("ecosystem engineers") through the secretion of naturally adhesive organic material (EPS: extracellular polymeric substances ...
Paterson, David M, Chocholek Melanie, Helen V. Lubarsky, Larson Fredrik, Sabine U. Gerbersdorf, Larson, Fredrik, Lubarsky Helen V., Hubas, Cedric, Sabine U Gerbersdorf, Gerbersdorf, Sabine U, Paterson David M., Lubarsky, Helen V, Werner Manz, Gerbersdorf, Sabine U., Fredrik Larson, Manz Werner, Lubarsky, Helen V., Chocholek, Melanie, David M. Paterson, Melanie Chocholek, Hubas Cédric, David M Paterson, Cédric Hubas, Paterson, David M., Helen V Lubarsky, Gerbersdorf Sabine U., Manz, Werner   +26 more
core   +1 more source

Autonomous Machine Learning‐Based Classification and Arrangement of Submillimeter Objects Using a Capillary Force Gripper

Advanced Intelligent Discovery, EarlyView.
This study presents an automated system integrating a capillary force gripper and machine learning‐based object detection for sorting and placing submillimeter objects. The system achieved stable and simultaneous manipulation of four object types, with an average task time of 86.0 seconds and a positioning error of 157 ± 84 µm, highlighting its ...
Satoshi Ando, Naoto Watanabe, Chihiro Sekine, Shogen Sekiguchi, Ohmi Fuchiwaki   +4 more
wiley   +1 more source

Testing a new multigroup inference approach to reconstructing past environmental conditions

, 2008
A new, quantitative, inference model for environmental reconstruction (transfer function), based for the first time on the simultaneous analysis of multigroup species, has been developed.
Thompson, Roy, Sergi PLA, Kamenik, C., Rieradevall i Sant, Maria, Maria RIERADEVALL, Catalan, Jordi, Kamenik, Christian, Pla-Rabes, Sergi, Thompson, R., Jordi CATALAN, Roy THOMPSON, Christian KAMENIK, Rieradevall, Maria, Roland SCHMIDT, Catalan i Aguilà, Jordi, Pla, Sergi, Schmidt, Roland   +16 more
core   +1 more source

Diatom‐Inspired 1D Immobile Robots Capable of 2D Collective Mobility

Advanced Intelligent Systems, EarlyView.
This study presents a diatom‐inspired robotic system that explores group coordination through limited physical interactions. The researchers tune groups of Barbots, simple robotic agents that possess neither individual mobility nor explicit communication capabilities, to achieve complex and adaptive collaboration based on environmental light.
Tianyi Hu, Yunjia Zhang, Chu Qiao, Tingrui Zhang, Shuguang Li   +4 more
wiley   +1 more source

Characterization of drowning by diatom test.

The Indian journal of medical research, 1993
Examination by the diatom test, of different organs of corpses of individuals who died of drowning revealed the presence of frustules in all the visceral organs. Diatom load of different organs was found to be positively related with breadth/diameter of the frustule. Relatively larger diatoms were encountered in the lungs, heart and kidneys as compared
B S, Giri, C B, Tripathi, Y B, Chowdary
openaire   +1 more source

Diatom as forensic indicator: in vivo studies of ingested diatoms for interpreting diatom test results [PDF]

, 2016
Diatoms have constantly been associated with the diagnosis of drowning in the field of forensic diatomology. The finding of diatoms in the bodies of non-drowned deceased has challenged the reliability of the diatom test as indicative of ante-mortem ...
Fuad, Wan Nur Syazwan Wan Mohamad
core  

Diatom abundance in surface sediments of the Southern Ocean

, 2014
Based on the quantitative analysis of diatom assemblages preserved in 274 surface sediment samples recovered in the Pacific, Atlantic and western Indian sectors of the Southern Ocean we have defined a new reference database for quantitative estimation of
Gersonde, Rainer, Esper, Oliver
core   +1 more source

Ring test for whole-sediment toxicity assay with -a- benthic marine diatom

Science of The Total Environment, 2010
This work presents the results of an interlaboratory proficiency exercise for whole-sediment toxicity assays with the benthic marine diatom Cylindrotheca closterium. An assay protocol was established and followed by all participating laboratories. Cell growth after 72 h exposure was the endpoint used.
Cristiano V M, Araújo, Victoria, Tornero, Luís M, Lubián, Julián, Blasco, Stef A, van Bergeijk, Pedro, Cañavate, Angeles, Cid, Dora, Franco, Raquel, Prado, Ana, Bartual, Manuel Gil, López, Rui, Ribeiro, Matilde, Moreira-Santos, Amparo, Torreblanca, Beatriz, Jurado, Ignacio, Moreno-Garrido   +15 more
openaire   +3 more sources

Biofilm removal effect of diatom complex on 3D printed denture base resin

Scientific Reports
For patients who have difficulty in mechanical cleaning of dental appliances, a denture cleaner that can remove biofilm with dense extracellular polymeric substances is needed.
Sung-sil Choi, Joo Hun Lee, Hyunjoon Kong, Eun-Jin Park   +3 more
doaj   +1 more source