-
4421
Target-Aware Deep Feature Compression for Power Intelligent Inspection Tracking
Published 2022-01-01“…First, a negative balance loss function is designed to mine channel features suitable for the current inspection scene by shrinking the contribution of pure background negative samples and enhancing the impact of difficult negative samples. …”
Get full text
Article -
4422
Amazonian Metakaolin Reactivity for Geopolymer Synthesis
Published 2019-01-01“…To determine the viability of using a local resource for geopolymer synthesis, geopolymers were synthesized using metakaolin made from clay mined in the Amazonian region of Brazil. Samples were made with mixed potassium-sodium and pure sodium metakaolin-based geopolymer. …”
Get full text
Article -
4423
The Importance of Physiochemical Processes in Decarbonisation Technology Applications Utilizing the Subsurface: A Review
Published 2022-12-01“…For example, geothermal energy may be extracted from hot water contained or injected into deep reservoirs and disused coal mines; CO2 may be stored within depleted petroleum reservoirs and deep saline aquifers; nuclear waste may be disposed of within mechanically stable impermeable strata; surplus heat may be stored within shallow aquifers or disused coal mines. …”
Get full text
Article -
4424
The Innovative Design of Deep In Situ Pressure Retained Coring Based on Magnetic Field Trigger Controller
Published 2020-01-01Get full text
Article -
4425
Hydrological Behavior of an Infiltration-Induced Landslide in Colorado, USA
Published 2019-01-01Get full text
Article -
4426
Lead poisoning in ancient Rome
Published 2005-06-01“… Lead was known to the ancients from at least the 4th millennium BC, but its use increased markedly during Roman times, to the extent that it became a health hazard. Mines and foundry furnaces caused air pollution; lead was extensively used in plumbing; domestic utensils were made of lead and pewter, and lead salts were used in cosmetics, medicines and paints. …”
Get full text
Article -
4427
Results of the pioneer survey of potential bat hibernacula in Albania (2012–2015)
Published 2015-06-01“…During the visits of natural caves, bunkers, tunnels, buildings and mines we recorded at least 9 bat species: Rhinolophus ferrumequinum (28 sites), R. hipposideros (36 sites), R. blasii (1 site), R. euryale (3 sites), Myotis myotis/oxygnatus (blythii) (4 sites), M. capaccinii (6 sites), Pipistrellus sp. (2 sites), Hypsugo savii (1 site) and Miniopterus schreibersii (9 sites). …”
Get full text
Article -
4428
Jérôme Leroy, un écrivain social attentif à la montée inquiétante de l’extrême droite
Published 2024-12-01“…Dans Les Derniers jours des fauves, sorte de suite, il imagine l’arrivée au pouvoir d’une femme de centre-droit, Nathalie Séchard, égérie du nouveau parti « Nouvelle société », dans un contexte miné par l’essor de l’extrême droite identitaire et caractérisé par l’engouement des jeunes pour des mouvements écologistes radicaux.…”
Get full text
Article -
4429
Application of neurotoxin- and pesticide-induced animal models of Parkinson’s disease in the evaluation of new drug delivery systems
Published 2022-03-01“…It is characterized by motor symptoms such as akinesia, bradykinesia, tremor, rigidity, and postural abnormalities, due to the loss of nigral dopaminergic neurons and a decrease in the dopa-mine contents of the caudate-putamen structures. …”
Get full text
Article -
4430
Novel Energy-Efficient Miner Monitoring System with Duty-Cycled Wireless Sensor Networks
Published 2012-01-01“…In this paper, we propose a localization-MAC codesign approach for the monitoring system under the environment of coal mine. With the proposed approach, the system can achieve higher localization accuracy with low energy consumption and transmission delay, compared with existing range-free localization methods for sensor nodes.…”
Get full text
Article -
4431
Speech Separation Using Convolutional Neural Network and Attention Mechanism
Published 2020-01-01“…By analyzing the characteristics of the convolutional neural network and attention mechanism, it can be found that the convolutional neural network can effectively extract low-dimensional features and mine the spatiotemporal structure information in the speech signals, and the attention mechanism can reduce the loss of sequence information. …”
Get full text
Article -
4432
Activity Graph Feature Selection for Activity Pattern Classification
Published 2014-04-01“…For this classification problem, it is important to mine discriminative features reflecting the intrinsic patterns of each individual. …”
Get full text
Article -
4433
Expansion and Contraction of Variable Rank Coals during the Exchange Sorption of CO and CH
Published 2002-02-01“…The influence of the physical and chemical properties and the composition of the sorbed gas on the sorption capacity of hard coal must be taken into account in an analysis of such coals as specific collectors of mine gases. The analysis presented was based on a comparison of the results of sorption and expansion studies of single gases (CO 2 and CH 4 ) and their mixtures on two hard coals (V daf : 40.87% and 22.32%). …”
Get full text
Article -
4434
OPTIMIZATION OF AGGREGATION AND SEQUENTIAL-PARALLEL EXECUTION MODES OF INTERSECTING OPERATION SETS
Published 2016-10-01Get full text
Article -
4435
Standoff Methods for the Detection of Threat Agents: A Review of Several Promising Laser-Based Techniques
Published 2014-01-01“…Certainly detecting trace levels of threat agents against a complex background is chief among these challenges; however, the related issues of multiple target distances (from standoff to proximity) and sampling time scales (from passive mines to rapid rate of march convoy protection) for different applications make it unlikely that a single technique will be ideal for all sensing situations. …”
Get full text
Article -
4436
Denis Papin : sa vie, son œuvre
Published 2024-11-01“…In fact, in 1712, Thomas Newcomen and Thomas Savery produced the prototype of a steam pump to dry out mines, which was a great success and was nothing other than the implementation, on a large scale, of Papin’s experiments.…”
Get full text
Article -
4437
Regularized Multioutput Gaussian Convolution Process for Chemical Contents Data Imputation in Sintering Raw Materials
Published 2023-01-01“…In this article, a novel sparse multioutput Gaussian convolution process (MGCP) modeling framework is proposed for data imputation. MGCP can flexibly mine the relationships between the outputs by a convolution of a sharing latent function and different Gaussian kernels. …”
Get full text
Article -
4438
TMEM100 Modulates TGF-β Signaling Pathway to Inhibit Colorectal Cancer Progression
Published 2021-01-01“…The mRNA expression data of CRC were acquired from the TCGA database to mine differentially expressed mRNAs. The role of TMEM100 in the progression of CRC cells was evaluated by MTT, colony formation, scratch healing, and Transwell assays. …”
Get full text
Article -
4439
Geological Structure Exploration of Karst Collapse Column and Evaluation of Water Insulation Properties of the Mud Part
Published 2021-01-01“…In this study, the X5 KCC in Shiquan Coal Mine was investigated by means of controlled source audio magnetotelluric exploration and borehole television. …”
Get full text
Article -
4440
DWNet: Dual-Window Deep Neural Network for Time Series Prediction
Published 2021-01-01“…The dual-window mechanism allows the model to mine multigranularity dependencies of time series, such as local information obtained from a short sequence and global information obtained from a long sequence. …”
Get full text
Article