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Journal articles on the topic 'DIM method'

Author: Grafiati

Published: 21 September 2024

Last updated: 31 July 2025

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1

Cullen, John M. "An approximate ab initio method based on the DIM model." Canadian Journal of Chemistry 78, no. 12 (2000): 1575–86. http://dx.doi.org/10.1139/v00-143.

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Using a second quantized formulation, an approximate diatomics in molecules (DIM) theory is presented in which all three- and four-centered electronic integrals are neglected. To ameliorate the effects of this approximation, the DIM one electron operator is constructed so that the true ab initio first-order density matrix and total energy are reproduced at the HartreeFock level. The resulting model was extensively tested for a variety of basis sets for its capability of capturing both the dynamic and nondynamic components of the electron correlation energy as well as the energies of excited e

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2

Berti, Giovanni. "A method for routine comparison of XRPD measurements." Powder Diffraction 16, no. 1 (2001): 1–5. http://dx.doi.org/10.1154/1.1331681.

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This paper outlines some features of diffraction instrumental monitoring (DIM), a method which can prove helpful to evaluate systematic effects from diffraction measurements and facilitate the comparison of results. The work provides some consideration of the significance of the information contained in diffraction patterns and the ability of DIM methods to yield the effective values of instrumental parameters obtained under working conditions.

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Zhu, Mingming, Guoping Hu, Hao Zhou, Shiqiang Wang, Ziang Feng, and Shijie Yue. "A Ship Detection Method via Redesigned FCOS in Large-Scale SAR Images." Remote Sensing 14, no. 5 (2022): 1153. http://dx.doi.org/10.3390/rs14051153.

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Ship detection in large-scale synthetic aperture radar (SAR) images has achieved breakthroughs as a result of the improvement of SAR imaging technology. However, there still exist some issues due to the scattering interference, sparsity of ships, and dim and small ships. To address these issues, an anchor-free method is proposed for dim and small ship detection in large-scale SAR images. First, fully convolutional one-stage object detection (FCOS) as the baseline is applied to detecting ships pixel by pixel, which can eliminate the effect of anchors and avoid the missing detection of small shi

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Nagri, Gabriela Puspita, Ngadiso Ngadiso, and Teguh Sarosa. "Comparative Study on Teaching Reading Using Know, Want, Learnt (KWL) and Direct Instruction Method (DIM)." English Education 6, no. 2 (2018): 169. http://dx.doi.org/10.20961/eed.v6i2.35944.

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<p>The aims of this research are to find out: (1) whether there is a significant difference in reading skill between the students taught by using KWL method and those taught by using DIM; and (2) whether KWL method is more effective than DIM to teach reading. This experimental study used 22 students for the experimental group and 22 students for the control group. The data were collected by using reading test and then analyzed by using t-test formula. The computation of the data shows that the t-observation (t<sub>o</sub>) is 1.988, which is higher than the t-table <sub&gt

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Colvin, B. C., D. L. Rowland, J. A. Ferrell, and W. H. Faircloth. "Development of a Digital Analysis System to Evaluate Peanut Maturity." Peanut Science 41, no. 1 (2014): 8–16. http://dx.doi.org/10.3146/ps13-9.1.

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ABSTRACT The profile color class method developed by Williams and Drexler in 1981 for the prediction of peanut harvest has proven to be a relative description of peanut maturity and is currently used by growers. However, the method requires the subjective visual classification of pods based on the development of color in the mesocarp layer of the hull which naturally introduces variability and possible error in maturity prediction based solely on observer bias. A Digital Image Model (DIM) was developed to eliminate subjectivity in pod color classification. The DIM is a method in which a scanne

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Dong, Y. Q., L. Zhang, X. M. Cui, and H. B. Ai. "AN AUTOMATIC FILTER ALGORITHM FOR DENSE IMAGE MATCHING POINT CLOUDS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W7 (September 13, 2017): 703–9. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w7-703-2017.

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Although many filter algorithms have been presented over past decades, these algorithms are usually designed for the Lidar point clouds and can’t separate the ground points from the DIM (dense image matching, DIM) point clouds derived from the oblique aerial images owing to the high density and variation of the DIM point clouds completely. To solve this problem, a new automatic filter algorithm is developed on the basis of adaptive TIN models. At first, the differences between Lidar and DIM point clouds which influence the filtering results are analysed in this paper. To avoid the influences o

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Quan, Hong Wei, Jun Hua Li, and Da Yu Huang. "A Method for Tracking Dim Target Using Particle Filter." Applied Mechanics and Materials 602-605 (August 2014): 3127–30. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.3127.

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Traditional methods encountered two serious problems in tracking dim targets. One is the nonlinearity of the system model, and other is the low SNR of measurement signals. The two problems are hardly solved simultaneously in practical engineering applications. The particle filter is a recursive numerical technique which uses random sampling to approximate the optimal evaluation to target tracking problems. In this paper, we developed a method for tracking dim target using particle filter. Simulation results showed that the tracking performance of this method has greatly improved compared with

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Pazzola, Michele, Filippo Balia, Maria Luisa Dettori, Maria Consuelo Mura, Vincenzo Carcangiu, and Giuseppe Massimo Vacca. "Effects of different storage conditions, the farm and the stage of lactation on renneting parameters of goat milk investigated using the Formagraph method." Journal of Dairy Research 78, no. 3 (2011): 343–48. http://dx.doi.org/10.1017/s0022029911000343.

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This study evaluated the effect of storage on renneting properties of goat milk investigated using the Formagraph method. Milk samples from 169 goats in three farms (F1, F2 and F3) were analysed during an entire lactation (45, 75, 105, 135 and 165 days in milking DIM), to obtain renneting parameters, both from fresh milk and after storage with Bronopol and freezing at −20°C and −80°C. As regards fresh milk, mean values of clotting time were between 12·51 (45 DIM) and 13·29 min (105 DIM and F2), the curd firming time between 1·77 (45 DIM) and 2·15 min (F1) and curd firmness between 42·09 (165 D

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Zhang, Leihong, Weihong Lin, Zimin Shen, et al. "Infrared Dim and Small Target Sequence Dataset Generation Method Based on Generative Adversarial Networks." Electronics 12, no. 17 (2023): 3625. http://dx.doi.org/10.3390/electronics12173625.

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With the development of infrared technology, infrared dim and small target detection plays a vital role in precision guidance applications. To address the problems of insufficient dataset coverage and huge actual shooting costs in infrared dim and small target detection methods, this paper proposes a method for generating infrared dim and small target sequence datasets based on generative adversarial networks (GANs). Specifically, first, the improved deep convolutional generative adversarial network (DCGAN) model is used to generate clear images of the infrared sky background. Then, target–bac

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Hu, Yaohui, Ke Zhang, and Chao Xing. "Small and Dim Ship Target Detection Based on Sea-Sky-Line." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 37, no. 1 (2019): 35–40. http://dx.doi.org/10.1051/jnwpu/20193710035.

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In order to solve the problem of small and dim ship target detection under complex sea-sky background, we propose a target detection algorithm based on sea-sky line detection. Firstly, the paper locates the sea-sky-line based on fully convolutional networks, through which target potential area can be determined and disturbance can be excluded. Then the method based on the mean of four detection gradient is adopted to detect the small and dim ship target. The simulation results show that the method of sea-sky-line detection based on fully convolutional networks can overcome the disadvantages of

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I. Т., Jakupov, Abultdinova A. B., Mamytbekova G. К., Zharkimbaeva Z. Z., Yeszhanova G. T., and Zabrodin A. G. "THE EFFECTIVENESS OF UTERINE DISEASE DIAGNOSIS METHODS IN COWS DEPENDING ON POSTPARTUM DAYS." HERALD OF SCIENCE OF S SEIFULLIN KAZAKH AGRO TECHNICAL RESEARCH UNIVERSITY : Veterinary sciences, no. 3(003) (September 28, 2023): 68–74. http://dx.doi.org/10.51452/kazatuvc.2023.3(003).1520.

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The article presents the results of the effectiveness of methods for diagnosing the uterus in cows on different days after calving. In the postpartum period in cows under conditions of weakened immunity and dystocia, inflammatory processes in the uterus can develop, most commonly manifesting in clinical and subclinical forms of endometritis. Our research shows that the rectal diagnostic method is impact in the first 30 day in milk (DIM), particularly when clinical signs are evident. In 60 DIM, the vaginal method demonstrated about 58.8% effectiveness, by the using on "Metrasta-tum" device dete

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Ushakova, Olga V., Irina S. Evseeva, Lev I. Tribis, Anton V. Sbitnev, and Mariya A. Vodyanova. "Testing the possibility of using desiccators to study the aerosol effect of liquid deicing material." Hygiene and sanitation 100, no. 6 (2021): 580–83. http://dx.doi.org/10.47470/0016-9900-2021-100-6-580-583.

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Introduction. In many countries, there is an additional group of pollutants - deicing materials (DIM) in winter. Salt-containing DIM is one of the factors for increasing the content of PM2.5 and PM10 in the air. The purpose was to determine the possibility of using desiccators to study the aerosol effect of liquid deicing material, identify the chemical composition in the air at spreading liquid DIM in various ways, and establish the calculated doses for conducting a toxicological experiment to study the DIM aerosol effect on the organism of warm-blooded animals. Materials and methods. A model

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Yu, Chang Chun. "Application of Parallel Mechanism in Multi-DIM Vibration Absorbers." Applied Mechanics and Materials 532 (February 2014): 297–300. http://dx.doi.org/10.4028/www.scientific.net/amm.532.297.

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It introduces ways and means of designing this kind of vibration absorbers which are presented using parallel mechanisms as the main mechanisms ,it ,which takes the parallel mechanisms with 3-DOF translation as an example, validates the feasibility of the method, and enumerates some of the parallel mechanisms that are fit for multi-DIM vibration absorber. In a word, the multi-DIM vibration absorber system based on parallel mechanism is a new idea and breakthrough in multi-DIM vibration absorption field, which has the characteristic of simple structure, compact mechanism, high accuracy, partial

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Wang, Ying, Hong Yan Su, Huai Cheng Zhu, and Qi Yuan. "Parameter Design Method of Stepped-Frequency Radar to Suppress Clutter." Applied Mechanics and Materials 130-134 (October 2011): 2042–46. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.2042.

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The stepped-frequency radar can measure the velocity between radar and target as while as obtain high range resolution. The Doppler shift of moving target may make its high resolution range profile move away from high resolution imaging region of stationary target. Consequently stepped-frequency radar possesses the ability of detecting dim target in clutter, which is suitable for attacking low-altitude dim target with low velocity. In this paper, the distribution of clutter is analyzed in frequency domain firstly. Then the design method of signal parameters is put forward based on the analysis

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Tóth, Zsolt, Péter Farkas, and Adrienn Novotni. "Individual tree detection and spatial distribution analysis without reference data." Dimenziók: matematikai közlemények 12 (December 5, 2024): 33–41. https://doi.org/10.20312/dim.2024.04.

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This study processed two 100x100m areas from LiDAR dataset: a forest and a mixed forest-plantation. Progressive Morphological Filtering (PMF) and Local Maximum Filtering (LMF) methods identified 257 trees in the forest and 47 in the mixed area, showing (depending on the method) partly random, partly regular spacing in the forest and clustering in mixed areas. The density assessments and nearest-neighbour evaluations with G statistic, K statistic, Monte Carlo method, and quadrat tests revealed a significant difference in tree distribution, highlighting the effectiveness of these methods for det

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Putri, Nataya Nirmala, Joko Sutrisno, and Mei Tri Sundari. "Analisis Preferensi Konsumen Terhadap Pembelian Dimsum Uma Yum Cha di Kota Surakarta." Agricultural Socio-Economic Empowerment and Agribusiness Journal 2, no. 1 (2023): 26. http://dx.doi.org/10.20961/agrisema.v2i1.73867.

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<p>AThe increase in public interest in consuming ready-made foods such as street food culinary and the number of street vendors in the food or beverage sector is quite high in Surakarta City making more diversity of consumer tastes in choosing snacks, one of the street foods is Uma Yum Cha dim sum. It is necessary to know about consumer preferences so that business owners are able to meet consumer expectations to provide satisfaction to consumers. This study aims to determine consumer preferences and what attributes are considered by consumers in purchasing Uma Yum Cha dim sum in Surakar

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Lu, Lingling, Hongwei Song, Wu Yuan, and Chenguang Huang. "Baseline-free damage identification of metallic sandwich panels with truss core based on vibration characteristics." Structural Health Monitoring 16, no. 1 (2016): 24–38. http://dx.doi.org/10.1177/1475921716660055.

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A baseline-free damage identification method is proposed to identify damages in metallic sandwich panels with truss core in the article. The method is based on flexibility matrix and gapped smoothing method, with damage index defined DIm. The weight coefficient m is introduced to consider the effect of damages on both low-order modes and high-order modes. Numerical simulations and experiments are conducted to evaluate the present method. Besides, damage index [Formula: see text] is also defined by processing DIm with Teager energy operator, and comparisons between DIm and [Formula: see text] a

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Jiang, Changchun, Junwei Li, Shengjie Liu, and Hao Xian. "Aberration Modulation Correlation Method for Dim and Small Space Target Detection." Remote Sensing 16, no. 19 (2024): 3729. http://dx.doi.org/10.3390/rs16193729.

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The significance of detecting faint and diminutive space targets cannot be overstated, as it underpins the preservation of Earth’s orbital environment’s safety and long-term sustainability. Founded by the different response characteristics between targets and backgrounds to aberrations, this paper proposes a novel aberration modulation correlation method (AMCM) for dim and small space target detection. By meticulously manipulating the light path using a wavefront corrector via a modulation signal, the target brightness will fluctuate periodically, while the background brightness remains essent

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Heath, Elisabeth I., Clara Hwang, Michael L. Cher, et al. "The effects of BR-DIM (BioResponse 3, 3’-Diindolylmethane) administered pre-prostatectomy on the androgen receptor (AR)." Journal of Clinical Oncology 30, no. 15_suppl (2012): 1560. http://dx.doi.org/10.1200/jco.2012.30.15_suppl.1560.

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1560 Background: Consumption of cruciferous vegetables is associated with decreased risk of prostate cancer (PCa). 3,3’-diindolylmethane (DIM), an in vivo active compound formed after consumption of cruciferous vegetables, down-regulates the AR, and causes its nuclear exclusion which results in in vitro growth arrest and apoptosis of PCa cells. We conducted a biomarker trial evaluating BR-DIM in pre-prostatectomy patients with the primary objective of measuring DIM levels in prostate tissue and in plasma. Methods: Patients with organ-confined PCa who were candidates for surgery were treated wi

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Lamie, Nesrine T., and Hany H. Monir. "Diode Array Detection for UPLC Determination of Cinnarizine and Dimenhydrinate in their Combined Dosage Form." Current Chromatography 7, no. 2 (2020): 101–5. http://dx.doi.org/10.2174/2213240607999200611154615.

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Background: Cinnarizine is used to treat nausea and vomiting accompanied by motion sickness. Dimenhydrinate is used in the treatment of nausea and vomiting and dizziness. The coformulation of the two drugs showed the lowest rate of adverse effects compared to single dimenhydrinate. Objective: A fully validated ultra-performance liquid chromatographic method has been conducted for the simultaneous estimation of cinnarizine (CIN) and dimenhydrinate (DIM). Materials and Methods: The UPLC method used Acquity Column as stationary phase and mobile phase methanol: buffer (pH = 3.5 ± 0.05) and acetoni

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Li, Jia, Juan Chang, and Han Lin Qin. "Multiresolution Non-Local Mean Filter for Infrared Dim and Small Target Background Suppression." Applied Mechanics and Materials 135-136 (October 2011): 637–42. http://dx.doi.org/10.4028/www.scientific.net/amm.135-136.637.

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Structured clouds and ground building background suppression are difficult problems for dim and small target detection technique. In this paper, the dim and small target background suppression method based on combined curvelet transform with modified non-local means filter was presented to solve the problem. And local gradient statistics is introduced to boost ability of method which suppresses false by background structure. The innovation was that the curvelet transform was adopted to decompose the input infrared image, which extracts multi-scale and directional detail features of the image.

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Khan, Abbas, Cuina Wang, Xiaomeng Sun, Adam Killpartrick, and Mingruo Guo. "Preparation and Characterization of Whey Protein Isolate–DIM Nanoparticles." International Journal of Molecular Sciences 20, no. 16 (2019): 3917. http://dx.doi.org/10.3390/ijms20163917.

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3,3’-Diindolylmethane (DIM) is a bioactive compound found in Cruciferous vegetables that possesses health benefits such as antioxidant, anticancer, and anti-inflammatory effects. However, hydrophobicity and photolabile limit its pharmaceutical applications. This study aims to prepare and characterize DIM-encapsulated whey protein isolate (WPI) nanoparticles mixed at different ratios of WPI and DIM using the combined heating–ultrasound method. Results showed that all the samples showed adequate physicochemical characteristics: The mean particle size of the nanoparticles could be controlled down

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ZHAO, Qian, Zhenhong NIU, Lian XUE, Xin LIU, Jianhua LI, and Zhifeng LI. "Automatic MHT Method Based on Target Characteristics Applied in the Small Space Targets." MATEC Web of Conferences 237 (2018): 01017. http://dx.doi.org/10.1051/matecconf/201823701017.

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The Multi-Hypothesis Tracking (MHT) method is one of the most promising approaches to realize automatic tracking of small and dim targets in complex space scene. However, the number of hypotheses generated by this algorithm has an exponentially increasing relationship with the number of trajectories, measurement data, and the number of image frames. In the paper, the automatic detection and tracking method of judging the confidence coefficient of the trajectory obtained by the MHT which is based on the characteristics of dim targets, has been realized in the IRST system. The performance of thi

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Shephard, Michael J., and Michael N. Paddon-Row. "The porphyrin-C60 non-bonded interaction: an ab initio MO and DFT study." Journal of Porphyrins and Phthalocyanines 06, no. 12 (2002): 783–94. http://dx.doi.org/10.1142/s1088424602000907.

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The non-bonded interactions between a porphyrin molecule and a C 60 molecule, in the gas-phase, has been systematically investigated using various theoretical models. These are: (1) wavefunction-based methods, Hartree-Fock SCF (HF), second-order Møller-Plesset (MP2) theory, and the localized MP2 (LMP2) theory using the diatomics in molecules (DIM-LMP2) and triatomics in molecules (TRIM-LMP2) methods; (2) density functional theory (DFT), using non-local (BLYP, PW91), hybrid (B3LYP), and local (SVWN) functionals. Of the HF and DFT methods examined, corrected for BSSE using the counterpoise (CP)

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He, Xing, Changgen Peng, Lin Wang, Weijie Tan, and Zifan Wang. "Stable and Fast Deep Mutual Information Maximization Based on Wasserstein Distance." Entropy 25, no. 12 (2023): 1607. http://dx.doi.org/10.3390/e25121607.

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Deep learning is one of the most exciting and promising techniques in the field of artificial intelligence (AI), which drives AI applications to be more intelligent and comprehensive. However, existing deep learning techniques usually require a large amount of expensive labeled data, which limit the application and development of deep learning techniques, and thus it is imperative to study unsupervised machine learning. The learning of deep representations by mutual information estimation and maximization (Deep InfoMax or DIM) method has achieved unprecedented results in the field of unsupervi

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Liu, Xianzhu, Shi Liu, Jiawei Zheng, Yu Wang, Huanyu Li, and Zhuoao Wen. "Research on Optical System of Dim Target Simulator Based on Polarization Stray Light Suppression." Applied Sciences 14, no. 7 (2024): 2826. http://dx.doi.org/10.3390/app14072826.

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In view of the lack of high-precision optical simulation equipment for dim space targets at present, in this study, a simulation method for dim space targets based on polarization stray light suppression is proposed, the overall optical system architecture of the optical engine for depolarization stray light suppression is constructed, the mechanism of stray light generation is explored, and the dark state light leakage suppression method is presented by compensating the phase of LCOS reflected light with wave plate; a high-image quality collimating optical system with large field of view and

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Zhang, Yaning, Tianhao Wu, Jungang Yang, and Wei An. "Infrared Camera Array System and Self-Calibration Method for Enhanced Dim Target Perception." Remote Sensing 16, no. 16 (2024): 3075. http://dx.doi.org/10.3390/rs16163075.

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Camera arrays can enhance the signal-to-noise ratio (SNR) between dim targets and backgrounds through multi-view synthesis. This is crucial for the detection of dim targets. To this end, we design and develop an infrared camera array system with a large baseline. The multi-view synthesis of camera arrays relies heavily on the calibration accuracy of relative poses in the sub-cameras. However, the sub-cameras within a camera array lack strict geometric constraints. Therefore, most current calibration methods still consider the camera array as multiple pinhole cameras for calibration. Moreover,

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Dessie, Endalamaw, Desta Gebeyehu, and Fikadu Eshetu. "Enhancing critical thinking, metacognition, and conceptual understanding in introductory physics: The impact of direct and experiential instructional models." Eurasia Journal of Mathematics, Science and Technology Education 19, no. 7 (2023): em2287. http://dx.doi.org/10.29333/ejmste/13273.

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This study investigates the impact of three different instructional models, direct instructional model (DIM), experiential learning model (ELM), and their combinations (DIM-ELM) on enhancing critical thinking, metacognition, and conceptual understanding in an introductory physics course. The study included 84 first-year pre-engineering students aged 18-24 years who were enrolled in the introductory physics course at two public science and technology universities in Ethiopia. A quasi-experimental design was used with three intact classes randomly assigned to one of three treatment groups: ELM,

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Siregar, Onan M., Husni Thamrin, Hatta Ridho, and Adil Arifin. "Empowerment of women households group of poor families to increase income through training to make dimsum in Padang Bulan Village, Medan." ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat 6, no. 1 (2021): 28–31. http://dx.doi.org/10.32734/abdimastalenta.v6i1.5153.

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Community service activities are carried out through training on how to make dim sum which is carried out for mothers from poor family groups located in Padang Bulan Village, Medan City. Based on data and observations that mothers from poor groups who do not have a job other than taking care of their family, the purpose of this service is to provide training to mothers from poor family groups to make decent dim sum for sale so that they can increase family income. The method in this activity is carried out by socializing and giving lectures to training participants as well as doing hands-on pr

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Xiaodan, Yu, Jia Hongjie, Wang Chengshan, and Jiang Yilang. "A Method to Determine Oscillation Emergence Bifurcation in Time-Delayed LTI System with Single Lag." Journal of Applied Mathematics 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/823937.

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One type of bifurcation named oscillation emergence bifurcation (OEB) found in time-delayed linear time invariant (abbr. LTI) systems is fully studied. The definition of OEB is initially put forward according to the eigenvalue variation. It is revealed that a real eigenvalue splits into a pair of conjugated complex eigenvalues when an OEB occurs, which means the number of the system eigenvalues will increase by one and a new oscillation mode will emerge. Next, a method to determine OEB bifurcation in the time-delayed LTI system with single lag is developed based on Lambert W function. A one-di

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Liang, Dong Sheng, Zhao Hui Liu, and Wen Liu. "The Extracting System Design of Small Dim Targets in Complex Background." Advanced Materials Research 328-330 (September 2011): 2324–27. http://dx.doi.org/10.4028/www.scientific.net/amr.328-330.2324.

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For the moving small dim targets in visible image sequences with low SNR and complex background, whose contained characters are simple and poor, they are extracted difficultly. This paper proposes a new method to detect and extract positions of small dim moving targets. According to the features of moving targets, in a very short time interval, the target trajectory is considered as a straight line approximately. Firstly, it makes use of threshold segmentation methods to extract the positions of targets in each frame, then building the motion line equations after the joint of multi-frame proce

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Gadea, F. X., and J. Durup. "Preliminary Study on Kinetic Energy Distributions of Ar+ Fragments Resulting From Ar3+ Visible Photodissociation." Laser Chemistry 11, no. 2 (1991): 95–98. http://dx.doi.org/10.1155/lc.11.95.

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According to a strategy which involves DIM excitonic Hamiltonian, DIM-like transition dipole moments, realistic dynamical propagations with the HWD method (Hemiquantal dynamics with the Whole DIM basis), and the Wigner function to weight the initial conditions, a non-empirical theoretical study of the kinetic energy distribution of the Ar+ photofragments is performed for three total energies. The results illustrate the dominant symmetric stretching motion and the importance of non-adiabatic effects in the Ar3+ dissociation dynamics.

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Norazlan, Hashim, Salam Zainal, Fasdi Nik Ismail Nik, and Johari Dalina. "New deterministic initialization method for soft computing global optimization algorithms." Indonesian Journal of Electrical Engineering and Computer Science (IJEECS) 18, no. 3 (2020): 1607–15. https://doi.org/10.11591/ijeecs.v18.i3.pp1607-1615.

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The initialization stage of a Soft Computing (SC) algorithm is vital as it affects the success rate of algorithms in solving multi-peak global optimization problems. The individuals in an initial population, which are known as search agents, are often generated randomly using pseudo-random number generator (PRNG) due to unavailability of prior information on the location of global peak (GP). The random nature of the generated search agents causes uneven distribution of the initial population over the search space (SS), which may lead the search towards unpromising regions from the very beginni

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Wang, Teliang, Qian Yin, Fanzhi Cao, Miao Li, Zaiping Lin, and Wei An. "Noise Parameter Estimation Two-Stage Network for Single Infrared Dim Small Target Image Destriping." Remote Sensing 14, no. 19 (2022): 5056. http://dx.doi.org/10.3390/rs14195056.

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The existing nonuniformity correction methods generally have the defects of image blur, artifacts, image over-smoothing, and nonuniform residuals. It is difficult for these methods to meet the requirements of image enhancement in various complex application scenarios. In particular, when these methods are applied to dim small target images, they may remove dim small targets as noise points due to the image over-smoothing. This paper draws on the idea of a residual network and proposes a two-stage learning network based on the imaging mechanism of an infrared line-scan system. We adopt a multi-

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Xu, Chenyu, Erwei Zhao, Wei Zheng, Zhen Yang, Xiaodong Peng, and Wenlong Niu. "A Multi-Frame Superposition Detection Method for Dim-Weak Point Targets Based on Optimized Clustering Algorithm." Remote Sensing 15, no. 8 (2023): 1991. http://dx.doi.org/10.3390/rs15081991.

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Long-range surveillance and early warning of space targets are significant factors in space security. Under remote observation conditions, the energy performance of the target is weak and subject to environmental and imaging process contamination. Most detection methods are aimed at targets with a high signal-to-noise ratio (SNR) or local contrast, and the detection performance for dim-weak small targets is poor; therefore, the target signal is often enhanced by energy accumulation. However, owing to the interference caused by the instability of the imaging system, energy accumulation errors o

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Li, Ke, Man Chen, Meiwei Gong, Peihua Lu, and Hui Wang. "A Novel Full-Spectral Flow Cytometric Assay for Detection of Measurable Residual Disease in Patients with B-Lymphoblastic Leukemia." Blood 144, Supplement 1 (2024): 5911. https://doi.org/10.1182/blood-2024-203516.

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Introduction: Multicolor flow cytometry (MFC) is one of the most widely utilized methods for measurable residual disease (MRD)detection. As the technology advances, full-spectral flow cytometry (FSFC) which allows the simultaneous analysis of multiple markers is promising to improve the sensitivity of MRD. Methods: We collected 546 BM from 511 B-ALL patients who detected in our lab from Feb.2024 to Jun. 2024. There were 300 male (58.7%) and 211 female (41.3%), with a median age of 13 years old (range,1-71 years). They were detected at three time points: post-induction (PI; day-35), post-consol

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Hashim, Norazlan, Zainal Salam, Nik Fasdi Nik Ismail, and Dalina Johari. "New deterministic initialization method for soft computing global optimization algorithms." Indonesian Journal of Electrical Engineering and Computer Science 18, no. 3 (2020): 1607. http://dx.doi.org/10.11591/ijeecs.v18.i3.pp1607-1615.

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<span>The initialization stage12 of a Soft Computing (SC) algorithm is vital as it affects the success rate of algorithms in solving multi-peak global optimization problems. The individuals in an initial population, which are known as search agents, are often generated randomly using pseudo-random number generator (PRNG) due to unavailability of prior information on the location of global peak (GP). The random nature of the generated search agents causes uneven distribution of the initial population over the search space (SS), which may lead the search towards unpromising regions from th

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Zhang, Wanxin, Bingrui Huang, Sijie Meng, and Jihong Zhu. "Infrared Fast-Maneuvering Target Tracking Based on Robust Exact Differentiator with Improved Particle Filter." Journal of Robotics 2022 (October 21, 2022): 1–9. http://dx.doi.org/10.1155/2022/6406672.

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This paper deals with the problem of nonlinear uncertainties when tracking an infrared dim small target with fast maneuvers. The particle filter (PF)-based methods are mostly considered. The existing improvement methods for the PF can handle the infrared dim small target with the conventional maneuver, the motion state of which changes slowly and in most cases is assumed to be linear. However, when fast maneuvers appear on the target, the PF-based method will soon suffer from particle degeneracy, or even loss of the target. In this paper, a robust exact differentiator (RED)-based particle gene

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Guo, Mingruo, Abbas Khan, Cuina Wang, and Adam Killpartrick. "Effect of Ultrasound Treatment on Physicochemical, Microstructural and Anti-Oxidative Properties of Whey Protein Concentrate Based 3,3′-Diindolylmethane Nanoparticles." Current Developments in Nutrition 4, Supplement_2 (2020): 754. http://dx.doi.org/10.1093/cdn/nzaa052_023.

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Abstract Objectives This study evaluated the impact of ultrasound duration on the encapsulation of 3,3′-diindolylmethane (DIM) using whey protein concentrate nanoparticles. Methods Whey protein concentrate-based DIM nanoparticles were prepared and treated with different ultrasound times (0 - 20 min) with 30% amplitude. Results The results showed that ultrasound treatment significantly decreased the particle size (from 265 nm to 218 nm) and PDI value (from 0.49 to 0.43); as well as zeta potential values were notably increased. The encapsulation efficiency (EE%) increased with increasing sonicat

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Farooq, Faheem, Kamran Hafeez, Bayan Mahdi Sabbar, and Mohannad Jabbar Mnati. "Grid Synchronization in a 3-Phase Inverter using Double Integration Method." WSEAS TRANSACTIONS ON POWER SYSTEMS 19 (May 14, 2024): 192–203. http://dx.doi.org/10.37394/232016.2024.19.19.

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Distributed renewable energy sources (DRESs) have additional benefits compared with conventional fossil fuel-based energy sources. These sources are connected to the utility grid using a suitable synchronization method. It requires accurate information on grid voltage magnitude and phase angle. But the presence of harmonics, DC Offset, and voltage unbalances makes the synchronization process more challenging. Conventionally synchronous reference frame (SRF)- PLL is implemented for this purpose, however, it has a problem with 100Hz ripple during distorted grid conditions. A double integration m

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Li, Jie, Pengbo Yang, Wennan Cui, and Tao Zhang. "A cascade method for infrared dim target detection." Infrared Physics & Technology 117 (September 2021): 103768. http://dx.doi.org/10.1016/j.infrared.2021.103768.

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Liou, R. J., and M. R. Azimi-Sadjadi. "Dim target detection using high order correlation method." IEEE Transactions on Aerospace and Electronic Systems 29, no. 3 (1993): 841–56. http://dx.doi.org/10.1109/7.220935.

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Komarudin, Didin, Jonathan Lim, Afnenda Gina Sonia, et al. "Olah Makan Ikan: Peningkatan Keterampilan Pengolahan Ikan Bagi Masyarakat Desa Sawarna." Jurnal Pusat Inovasi Masyarakat (PIM) 6, no. 2 (2024): 155–65. https://doi.org/10.29244/jpim.6.2.155-165.

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Sawarna Village has fisheries potential and natural beauty which makes it one of the famous tourist village destinations in Banten Province. The training activities carried out were aimed at diversifying processed fish products, namely making fish dim sum from fish as an effort to fulfill nutrition and increase community income in Sawarna Village. The PLA (Participatory Learning and Action) method was used during the training outreach activities for making fish dim sum. The training activity was attended by 11 residents of Sawarna Village. The results of the evaluation of the training outreach

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JENKINSON, OLIVER. "ON THE DENSITY OF HAUSDORFF DIMENSIONS OF BOUNDED TYPE CONTINUED FRACTION SETS: THE TEXAN CONJECTURE." Stochastics and Dynamics 04, no. 01 (2004): 63–76. http://dx.doi.org/10.1142/s0219493704000900.

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Given a non-empty finite subset A of the natural numbers, let EA denote the set of irrationals x∈[0,1] whose continued fraction digits lie in A. In general, EA is a Cantor set whose Hausdorff dimension dim (EA) is between 0 and 1. It is shown that the set [Formula: see text] intersects [0,1/2] densely. We then describe a method for accurately computing dimensions dim (EA), and employ it to investigate numerically the way in which [Formula: see text] intersects [1/2,1]. These computations tend to support the conjecture, first formulated independently by Hensley, and by Mauldin & Urbański, t

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Zhang, Jin, Yanyan Wang, Yuehua Zhao, and Xin Cai. "Applications of inferential statistical methods in library and information science." Data and Information Management 2, no. 2 (2018): 103–20. http://dx.doi.org/10.2478/dim-2018-0007.

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AbstractResearch methods play an extremely important role in studies. Statistical methods are fundamental and vital for quantitative research. The authors of this paper investigated the research papers that used statistical methods including parametric inferential statistical methods, nonparametric inferential statistical methods, predictive statistical correlation methods, and predictive statistical regression methods in library and information science and examined the connections and interactions between statistical methods and their application areas including information creation, informat

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Yang, Junyan, Zhihui Ye, Jian Lin, Dongfang Chen, Lingbian Du, and Shaoyi Li. "MM-IRSTD: Conv Self-Attention-Based Multi-Modal Small and Dim Target Detection in Infrared Dual-Band Images." Remote Sensing 16, no. 21 (2024): 3937. http://dx.doi.org/10.3390/rs16213937.

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Infrared multi-band small and dim target detection is an important research direction in the fields of modern remote sensing and military surveillance. However, achieving high-precision detection remains challenging due to the small scale, low contrast of small and dim targets, and their susceptibility to complex background interference. This paper innovatively proposes a dual-band infrared small and dim target detection method (MM-IRSTD). In this framework, we integrate a convolutional self-attention mechanism module and a self-distillation mechanism to achieve end-to-end dual-band infrared s

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Berti, Giovanni. "Application of diffraction instrumental monitoring to the analysis of diffraction patterns from a Round Robin project on KCl." Powder Diffraction 16, no. 1 (2001): 6–15. http://dx.doi.org/10.1154/1.1331682.

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The outcome of the analysis of data from a Round Robin on a KCl sample is reported. The research project has led to a definition of a working protocol for the treatment of X-ray diffraction data from powders (XRPD). The protocol is based on the method of “Diffraction Instrumental Monitoring” (DIM), whose main characteristics are briefly illustrated. When experimental data are referred to the expected standard values of the lattice parameter, the method enables comparison with data obtained from differing instrumentation found in different laboratories. Application of DIM to the KCl Round Robin

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Hristov, Jordan. "An alternative integral-balance solutions to transient diffusion of heat (mass) by time-fractional semi-derivatives and semi-integrals: Fixed boundary conditions." Thermal Science 20, no. 6 (2016): 1867–78. http://dx.doi.org/10.2298/tsci150917010h.

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A new approach to integral-balance solutions of the diffusion equation of heat (mass) with constant transport properties by applying time-fractional semi-derivatives and semi-integrals of Riemann-Liouville sense has been developed. The time-fractional semiderivatives and semiintegrals replace the surface gradient (temperature) which in the classical Heat-balance integral method (HBIM) of Goodman and the Double-integration method (DIM) should be expressed through the assumed profile. The application of semiderivatives and semiintegrals reduces the approximation errors to levels less than the on

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Pralle, Ryan S., Henry T. Holdorf, Rafael Caputo Oliveira, Claira R. Seely, Sophia J. Kendall, and Heather M. White. "Prediction of Liver Triglyceride Content in Early Lactation Multiparous Holstein Cows Using Blood Metabolite, Mineral, and Protein Biomarker Concentrations." Animals 12, no. 19 (2022): 2556. http://dx.doi.org/10.3390/ani12192556.

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Bovine fatty liver syndrome (bFLS) is difficult to diagnose because a liver tissue biopsy is required to assess liver triglyceride (TG) content. We hypothesized that a blood biomarker panel could be a convenient alternative method of liver TG content assessment and bFLS diagnosis. Our objectives were to predict liver TG using blood biomarker concentrations across days in milk (DIM; longitudinal, LT) or at a single timepoint (ST; 3, 7, or 14 DIM), as well as different biomarker combination based on their perceived accessibility. Data from two separate experiments (n = 65 cows) was used for mode

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Deng, Chuning, and Yongji Liu. "A Deep Learning-Based Inventory Management and Demand Prediction Optimization Method for Anomaly Detection." Wireless Communications and Mobile Computing 2021 (October 11, 2021): 1–14. http://dx.doi.org/10.1155/2021/9969357.

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The rapid development of emerging technologies such as machine learning and data mining promotes a lot of smart applications, e.g., Internet of things (IoT). The supply chain management and communication are a key research direction in the IoT environment, while the inventory management (IM) has increasingly become a core part of the whole life cycle management process of the supply chain. However, the current situations of a long supply chain life cycle, complex supply chain management, and frequently changing user demands all lead to a sharp rise in logistics and communication cost. Hence, a

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