Doxorubicin (DOX) as a traditional chemotherapy drug is restricted in clinical applications due to its poor therapeutic activity and severe side effects. Herein, we prepared metal-organic framework (MOF) MIL-100 by microwave-assisted synthesis DOX was loaded then, hyaluronic acid (HA) modified on the surface of give DMH NPs. The NPs possessed following advantages: (1) could serve carrier with high loading efficiency; also generate hydroxyl radical (˙OH) presence H2O2 for chemodynamic therapy...

M³⁺O(–Mn⁴⁺)₂ clusters in doped MnO_x catalysts are principal active sites that make oxygen ‘easy come, easy go’.

Beijing, as the capital of China, suffers severe subsidence caused by groundwater withdrawal. In this paper, SBAS-InSAR technique was used to detect surface deformations in Beijing plain. 47 scenes Envisat ASAR images obtained during June 2003 August 2010, and 24 Radarsat-2 November 2010 December 2013 were employed retrieve vertical deformation characteristic over area. The magnitude, evolution process spatial distribution representative targets that occurred 11 years retrieved. displacement...

Abstract The Jiali-Chayu fault, situated on the eastern side of Himalayan syntaxis, is southeastern margin large strike-slip fault zone Jiali Fault. study distribution and activity within this imperative for a comprehensive understanding tectonic movement patterns in Tibetan Plateau. Previous studies have established that kinematic characteristic diverges significantly from other segments fault. Nonetheless, current characteristics, including slip sense, rate, geometric deformation are still...

Accurate remote-sensed precipitation data are crucial to the effective monitoring and analysis of floods climate change. The Global Precipitation Measurement (GPM) satellite product offers new options for global study precipitation. This paper evaluates applicability GPM IMERG products at different time resolutions in comparison ground-measured data. Based on from 107 meteorological stations Beijing-Tianjin-Hebei region, were analysed three timescales: half-hourly (GPM-HH), daily (GPM-D),...

We investigate how the structures of local corn procurement markets shape effect expansion in ethanol production on planting decisions surrounding areas. first characterize competition intensity as a function spatial structure plant capacities and then econometrically estimate response acreage to at grid‐cell level. use estimated parameters conduct factual counterfactual experiments quantifying different sources capacity and, ultimately, patterns land cover. find that an given magnitude can...

With the rapid development of urban, city space extended from surface to subsurface. As important data source for representation spatial information, 3D have characteristics multi-object, heterogeneity and multi-structure. It could be classified referring geo-surface into three kinds: above-surface data, subsurface data. The current research on information system is divided naturally two different branch, City GIS (3D CGIS) Geological Modeling (3DGM). former emphasizes visualization...

Space target recognition is of great significance for ballistic missile interception, especially in distinguishing between real and decoy warheads. This paper proposes a method that combines feature extraction Bi-LSTM, surpassing existing algorithms classification performance. To obtain more discriminative sequences, the extracts 11-dimensional statistical features Radar Cross Section (RCS) sequence using sliding window, inputs into Bi-LSTM network classification. Even under low...

Precipitation is an important part of the global hydrological cycle. The large- scale, high-precision continuous precipitation data obtained by satellite remote sensing detection technology has become source spatial data. However, because resolution still low, it difficult to meet needs research, which restricts their application in drought and flood analysis, simulation, etc. In response this problem, paper takes Beijing-Tianjin-Hebei region as research area, downscaling TRMM GPM space...

Obtaining accurate satellite precipitation data is crucial for monitoring flood and disasters analysing climate change. As a new generation of product, global rainfall observation program GPM integrated with advanced microwave detection technology correction algorithm, providing more choices studying in regions. The main purpose this paper to evaluate the adaptability three-stage product IMERG (Final Run mode) at different temporal resolutions Beijing-Tianjin-Hebei region. After screening,...

In this work we consider online parameter estimation of adaptive cruise control (ACC) equipped vehicles which may contain time delays (e.g., sensor delays) and lags actuator lag). We extend a recursive least squares (RLS) method apply it to calibrate models with various magnitudes delay lag, study the performance when measurement noise is present. show that RLS can be applied exactly recover model parameters given noise-free data. addition, estimator performs well under typical noises...

The Interstate-24 MObility Technology Interstate Observation Network (I-24 MOTION) is a new instrument for traffic science located near Nashville, Tennessee. I-24 MOTION consists of 276 pole-mounted high-resolution cameras that provide seamless coverage approximately 4.2 miles I-24, 4-5 lane (each direction) freeway with frequently observed congestion. are connected via fiber optic network to compute facility where vehicle trajectories extracted from the video imagery using computer vision...

Measuring the built and natural environment at a fine-grained scale is now possible with low-cost urban environmental sensor networks. However, city-scale data analysis complicated by tedious cleaning including removing outliers imputing missing data. While many methods exist to automatically correct anomalies impute entries, challenges still on large spatial-temporal scales shifting patterns. To address these challenges, we propose an online robust tensor recovery (OLRTR) method preprocess...

The regional economic disparity is always a research hot spot to domestic and foreign scholars. In this paper, the Beijing-Tianjin-Hebei metropolitan region was taken as object; methods of exploratory spatial data analysis autocorrelation model provide new insights explore dependence relation JingJinJi Metropolitan Region over 2001-2006 periods. Through trend character analysis, Trend Info TuPu GDP population in created. Furthermore, certificated method introduced construct fit for growth...