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Journal articles on the topic 'Structure reconstruction'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Nilsen, Tine, Johannes P. Werner, Dmitry V. Divine, and Martin Rypdal. "Assessing the performance of the BARCAST climate field reconstruction technique for a climate with long-range memory." Climate of the Past 14, no. 6 (2018): 947–67. http://dx.doi.org/10.5194/cp-14-947-2018.

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Abstract. The skill of the state-of-the-art climate field reconstruction technique BARCAST (Bayesian Algorithm for Reconstructing Climate Anomalies in Space and Time) to reconstruct temperature with pronounced long-range memory (LRM) characteristics is tested. A novel technique for generating fields of target data has been developed and is used to provide ensembles of LRM stochastic processes with a prescribed spatial covariance structure. Based on different parameter setups, hypothesis testing in the spectral domain is used to investigate if the field and spatial mean reconstructions are cons

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Lewis, Michael R., and Robert Josephs. "Structure of frozen hydrated deoxy-sickle hemoglobin fibers." Proceedings, annual meeting, Electron Microscopy Society of America 52 (1994): 108–9. http://dx.doi.org/10.1017/s042482010016827x.

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Three-dimensional reconstruction of a helical particle can be accomplished from a single lateral view, but in practice the reconstruction procedure must be optimized to make the best use of the available projection data. This is especially true for unstained frozen hydrated (ice embedded) specimens, whose micrographs have a characteristically low signal to noise ratio. Deoxy-sickle hemoglobin (HbS) fibers present an additional difficulty as well because these particles have a variable pitch and may also have variation in their unit cell structure. We have carried out a three-dimensional recons

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Yang, Xiaogang, Maik Kahnt, Dennis Brückner, et al. "Tomographic reconstruction with a generative adversarial network." Journal of Synchrotron Radiation 27, no. 2 (2020): 486–93. http://dx.doi.org/10.1107/s1600577520000831.

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This paper presents a deep learning algorithm for tomographic reconstruction (GANrec). The algorithm uses a generative adversarial network (GAN) to solve the inverse of the Radon transform directly. It works for independent sinograms without additional training steps. The GAN has been developed to fit the input sinogram with the model sinogram generated from the predicted reconstruction. Good quality reconstructions can be obtained during the minimization of the fitting errors. The reconstruction is a self-training procedure based on the physics model, instead of on training data. The algorith

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Jategaonkar, Ameya A., Vivian F. Kaul, Eric Lee, and Eric M. Genden. "Surgery of the Palatomaxillary Structure." Seminars in Plastic Surgery 34, no. 02 (2020): 071–76. http://dx.doi.org/10.1055/s-0040-1709430.

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AbstractThe palatomaxillary structure plays critical roles in both form and function of the midface. Surgical defects of the palate and maxilla can be associated with significant morbidity and deformity. Various defect classification systems have been used to assist in reconstruction and rehabilitation. Reconstructive options include prosthetic rehabilitation, local flaps, and free tissue transfer. Here, we review the functional and surgical anatomy of the palatomaxillary complex, defect classification systems, and provide an overview of reconstructive options.

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Bournez, E., T. Landes, M. Saudreau, P. Kastendeuch, and G. Najjar. "FROM TLS POINT CLOUDS TO 3D MODELS OF TREES: A COMPARISON OF EXISTING ALGORITHMS FOR 3D TREE RECONSTRUCTION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W3 (February 23, 2017): 113–20. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w3-113-2017.

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3D models of tree geometry are important for numerous studies, such as for urban planning or agricultural studies. In climatology, tree models can be necessary for simulating the cooling effect of trees by estimating their evapotranspiration. The literature shows that the more accurate the 3D structure of a tree is, the more accurate microclimate models are. This is the reason why, since 2013, we have been developing an algorithm for the reconstruction of trees from terrestrial laser scanner (TLS) data, which we call TreeArchitecture. Meanwhile, new promising algorithms dedicated to tree recon

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CHUNG, J. W., K. S. SHIN, and S. C. HONG. "ELECTRONIC STRUCTURE AND RECONSTRUCTION OF THE Mo(001) SURFACE." Modern Physics Letters B 07, no. 13n14 (1993): 865–80. http://dx.doi.org/10.1142/s0217984993000862.

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Recent developments in understanding the nature of surface electronic structure focused on illuminating the electronic origin of reconstruction of the Mo (001) surface have been reviewed. The long-standing disputes between two competing theoretical models, the charge density wave model and the local bonding model, for the driving mechanism of the reconstructional transition seem to be resolved by recent experimental evidences favoring the Peierls-type 2kF instabilities with significant matrix element effects. Details of recent experimental and theoretical findings for the surface electronic ba

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Бакулин, А. В., та С. Е. Кулькова. "Первопринципное изучение реконструкций поверхности (001) полупроводников GaSb и InSb". Физика и техника полупроводников 54, № 7 (2020): 631. http://dx.doi.org/10.21883/ftp.2020.07.49503.9363.

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The atomic and electronic structures of reconstructions with (2 × 4), (4 × 2), c(4 × 4) and (4 × 3) symmetry on the (001) surface of GaSb and InSb semiconductors were studied by the projector augmented-wave method. It was shown that in the cation-rich limit the β2(2 × 4) reconstruction is stable on the GaSb(001) surface, whereas α2(2 × 4) has the lowest energy in the case of InSb. The c(4 × 4) reconstruction with three Sb dimers is found to be stable in the Sb-rich limit. Near stoichiometric composition the α(4 × 3) and β(4 × 3) structures are stable that is in agreement with experimental data

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Sui, Dong, Kuanquan Wang, Jinseok Chae, Yue Zhang, and Henggui Zhang. "A Pipeline for Neuron Reconstruction Based on Spatial Sliding Volume Filter Seeding." Computational and Mathematical Methods in Medicine 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/386974.

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Neuron’s shape and dendritic architecture are important for biosignal transduction in neuron networks. And the anatomy architecture reconstruction of neuron cell is one of the foremost challenges and important issues in neuroscience. Accurate reconstruction results can facilitate the subsequent neuron system simulation. With the development of confocal microscopy technology, researchers can scan neurons at submicron resolution for experiments. These make the reconstruction of complex dendritic trees become more feasible; however, it is still a tedious, time consuming, and labor intensity task.

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Franchelli, Simonetta, Maria Stella Leone, Pietro Berrino, et al. "Can the Cost Affect the Choice of Various Methods of Postmastectomy Breast Reconstruction?" Tumori Journal 84, no. 3 (1998): 383–86. http://dx.doi.org/10.1177/030089169808400314.

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Aim and background A wide range of methodologies for breast reconstruction is now available. For immediate breast reconstruction we prefer to use implants, whereas reconstruction using autologous tissues, such as transverse rectus abdominis musculocutaneous flaps (TRAMF) and muscular latissimus dorsi flaps, is applied only in selected cases. In contrast, for delayed reconstruction the choice between prostheses and autologous tissue depends on various conditions. The different reconstructive methods can be adopted as a single procedure or as a combination of surgical procedures. Following the i

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Du, Yi, Hongyan Tu, and Ting Zhang. "Pore Space Reconstruction of Shale Using Improved Variational Autoencoders." Geofluids 2021 (March 18, 2021): 1–11. http://dx.doi.org/10.1155/2021/5545411.

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Pore space reconstruction is of great significance to some fields such as the study of seepage mechanisms in porous media and reservoir engineering. Shale oil and shale gas, as unconventional petroleum resources with abundant reserves in the whole world, attract extensive attention and have a rapid increase in production. Shale is a type of complex porous medium with evident fluctuations in various mineral compositions, dense structure, and low hardness, leading to a big challenge for the characterization and acquisition of the internal shale structure. Numerical reconstruction technology can

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Pinilla, Samuel Eduardo, Héctor Miguel Vargas García, and Henry Arguello Fuentes. "Probability of correct reconstruction in compressive spectral imaging." Ingeniería e Investigación 36, no. 2 (2016): 68. http://dx.doi.org/10.15446/ing.investig.v36n2.56426.

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Coded Aperture Snapshot Spectral Imaging (CASSI) systems capture the 3-dimensional (3D) spatio-spectral information of a scene using a set of 2-dimensional (2D) random coded Focal Plane Array (FPA) measurements. A compressed sensing reconstruction algorithm is then used to recover the underlying spatio-spectral 3D data cube. The quality of the reconstructed spectral images depends exclusively on the CASSI sensing matrix, which is determined by the statistical structure of the coded apertures. The Restricted Isometry Property (RIP) of the CASSI sensing matrix is used to determine the probabilit

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Bender-Heine, Adam, Daniel Petrisor, and Mark K. Wax. "Advances in Oromandibular Reconstruction with Three-Dimensional Printing." Facial Plastic Surgery 36, no. 06 (2020): 703–10. http://dx.doi.org/10.1055/s-0040-1721110.

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AbstractThe mandibular structures are a complex anatomical structure that is fundamental to many physiological and homeostatic functions. It may be involved in many pathological processes that require partial or complete removal. When this happens, reconstruction is mandatory to improve cosmetic outcome with its effect on social interaction as well as to provide an opportunity for complete dental rehabilitation with restoration of all physiological functions. This article will review the different reconstructive options available for complex defects of the mandibular complex. It will highlight

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Masiero, A., A. Guarnieri, A. Vettore, and F. Pirotti. "An ISVD-based Euclidian structure from motion for smartphones." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5 (June 6, 2014): 401–6. http://dx.doi.org/10.5194/isprsarchives-xl-5-401-2014.

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The development of Mobile Mapping systems over the last decades allowed to quickly collect georeferenced spatial measurements by means of sensors mounted on mobile vehicles. Despite the large number of applications that can potentially take advantage of such systems, because of their cost their use is currently typically limited to certain specialized organizations, companies, and Universities. However, the recent worldwide diffusion of powerful mobile devices typically embedded with GPS, Inertial Navigation System (INS), and imaging sensors is enabling the development of small and compact mob

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Lee, Jyh-Fa, Ming-Shium Hsieh, Chih-Wei Kuo, Ming-Dar Tsai, and Ming Ma. "REAL-TIME THREE-DIMENSIONAL RECONSTRUCTION FOR VOLUME-BASED SURGERY SIMULATIONS." Biomedical Engineering: Applications, Basis and Communications 20, no. 04 (2008): 205–18. http://dx.doi.org/10.4015/s1016237208000799.

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This paper describes a three-dimensional reconstruction method to provide real-time visual responses for volume (constituted by tomographic slices) based surgery simulations. The proposed system uses dynamical data structures to record tissue triangles obtained from 3D reconstruction computation. Each tissue triangle in the structures can be modified or every structure can be deleted or allocated independently. Moreover, triangle reconstruction is optimized by only deleting or adding vertices from manipulated voxels that are classified as erosion (in which the voxels are changed from tissue to

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Quadeer, A. A., and T. Y. Al-Naffouri. "Structure-Based Bayesian Sparse Reconstruction." IEEE Transactions on Signal Processing 60, no. 12 (2012): 6354–67. http://dx.doi.org/10.1109/tsp.2012.2215029.

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Shen, Ju, Jianjun Yang, Sami Taha-abusneineh, Bryson Payne, and Markus Hitz. "Structure Preserving Large Imagery Reconstruction." Journal of Cyber Security and Mobility 3, no. 3 (2014): 263–88. http://dx.doi.org/10.13052/jcsm2245-1439.332.

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Yuan, Ye, Guy-Bart Stan, Sean Warnick, and Jorge Goncalves. "Robust dynamical network structure reconstruction." Automatica 47, no. 6 (2011): 1230–35. http://dx.doi.org/10.1016/j.automatica.2011.03.008.

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Op de Beeck, Marc, and Dirk Van Dyck. "Direct structure reconstruction in HRTEM." Ultramicroscopy 64, no. 1-4 (1996): 153–65. http://dx.doi.org/10.1016/0304-3991(96)00006-x.

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Pardini, Matteo, Victor Cazcarra-Bes, and Konstantinos P. Papathanassiou. "TomoSAR Mapping of 3D Forest Structure: Contributions of L-Band Configurations." Remote Sensing 13, no. 12 (2021): 2255. http://dx.doi.org/10.3390/rs13122255.

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Synthetic Aperture Radar (SAR) measurements are unique for mapping forest 3D structure and its changes in time. Tomographic SAR (TomoSAR) configurations exploit this potential by reconstructing the 3D radar reflectivity. The frequency of the SAR measurements is one of the main parameters determining the information content of the reconstructed reflectivity in terms of penetration and sensitivity to the individual vegetation elements. This paper attempts to review and characterize the structural information content of L-band TomoSAR reflectivity reconstructions, and their potential to forest st

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Misaki, Yuki, Yosuke Koga, and Shiyuan Yang. "Influence of the Square Structure of Computer-generated Hologram to the Reconstruction." Journal of the Institute of Industrial Applications Engineers 3, no. 2 (2015): 85–88. http://dx.doi.org/10.12792/jiiae.3.85.

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Tyagun, Marina L., and Tatyana A. Khodzher. "Relief Structure of Coregonid Scale through Reconstruction of Stereopair Three-dimensional Images." Advances in Limnology 63 (April 2, 2012): 55–63. http://dx.doi.org/10.1127/advlim/63/2012/55.

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Wang, Xiufang, Lina Feng, Peng Chen, Zhen Huang, and Ye Yuan. "Micro displacement reconstruction of self-mixing grating interferometer based on Littrow structure." Chinese Optics Letters 19, no. 10 (2021): 101402. http://dx.doi.org/10.3788/col202119.101402.

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HILD, MICHAEL, and KAZUYUKI NISHIJIMA. "RECONSTRUCTION OF 3D SPACE STRUCTURE WITH A ROTATIONAL IMAGING SYSTEM." International Journal of Image and Graphics 02, no. 02 (2002): 269–85. http://dx.doi.org/10.1142/s0219467802000615.

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We examine whether the accuracy of 3D space point reconstruction from image pairs can be improved by using rotational imaging. A single camera acquires image pairs at two positions that are separated by a rotation and extracts feature points from both images. Matches of feature point pairs from both images are computed, and then the 3D space coordinates are reconstructed based on the disparity of the matched points. The system carries out optimal rotations to obtain low-error reconstructions, using a specially designed control algorithm. The camera can be rotated 360 degrees around a vertical

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Frank, Joachim, and Bruce F. McEwen. "Electron tomography’s remaining problems: How to fill the wedge in Fourier space and how to see what you’ve got in real space." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (1992): 1062–63. http://dx.doi.org/10.1017/s0424820100129942.

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Thanks to new accelerated graphics hardware, reconstructions of subcellular structures obtained by high or intermediate voltage electron tomography are beginning to spin around on screens in laboratories and conference lecture halls. The clarity of these representations suggests that intricate questions such as the detailed mechanism of chromosome transport during mitosis and the higher-level organization of DNA in the chromosome can now be addressed by electron tomography. However, what is being shown is in most cases the result of a tedious process of interaction with the original reconstruc

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Sosinsky, Gina, and Mark Ellisman. "Computational Advances and Enabling Technologies for 3D Microscopies in Biology." Microscopy and Microanalysis 3, S2 (1997): 1135–36. http://dx.doi.org/10.1017/s1431927600012563.

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Approaches for exploration of biological structures with modern 3D microscopy techniques are expanding rapidly. These technological advances include not only the imaging of structures, but also the computational reconstruction methods for calculating three-dimensional structures. The computational techniques used to investigate the three-dimensional structure of macromolecular complexes, organelles or cells include crystallographic reconstruction, helical reconstruction, icosahedral reconstruction, single particle reconstruction, electron tomography and serial section reconstruction. These tec

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Van Slambrouck, Katrien, and Johan Nuyts. "Reconstruction Scheme for Accelerated Maximum Likelihood Reconstruction: The Patchwork Structure." IEEE Transactions on Nuclear Science 61, no. 1 (2014): 173–81. http://dx.doi.org/10.1109/tns.2013.2287637.

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Barbina, Silvia, and Dugald Macpherson. "Reconstruction of homogeneous relational structures." Journal of Symbolic Logic 72, no. 3 (2007): 792–802. http://dx.doi.org/10.2178/jsl/1191333842.

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This paper contains a result on the reconstruction of certain homogeneous transitive ω-categorical structures from their automorphism group. The structures treated are relational. In the proof it is shown that their automorphism group contains a generic pair (in a slightly non-standard sense, coming from Baire category).Reconstruction results give conditions under which the abstract group structure of the automorphism group Aut() of an ω-categorical structure determines the topology on Aut(), and hence determines up to bi-interpretability, by [1]; they can also give conditions under which the

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Roy, Rinto, Marco Gherlone, Cecilia Surace, and Alexander Tessler. "Full-Field Strain Reconstruction Using Uniaxial Strain Measurements: Application to Damage Detection." Applied Sciences 11, no. 4 (2021): 1681. http://dx.doi.org/10.3390/app11041681.

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This work investigates the inverse problem of reconstructing the continuous displacement field of a structure using a spatially distributed set of discrete uniaxial strain data. The proposed technique is based on the inverse Finite Element Method (iFEM), which has been demonstrated to be suitable for full-field displacement, and subsequently strain, reconstruction in beam and plate structures using discrete or continuous surface strain measurements. The iFEM uses a variationally based approach to displacement reconstruction, where an error functional is discretized using a set of finite elemen

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Christiansen, Bo, T. Schmith, and P. Thejll. "A Surrogate Ensemble Study of Sea Level Reconstructions." Journal of Climate 23, no. 16 (2010): 4306–26. http://dx.doi.org/10.1175/2010jcli3014.1.

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Abstract This study investigates the possibility of reconstructing past global mean sea levels. Reconstruction methods rely on historical measurements from tide gauges combined with knowledge about the spatial covariance structure of the sea level field obtained from a shorter period with spatially well-resolved satellite measurements. A surrogate ensemble method is applied based on sea levels from a 500-yr climate model simulation. Tide gauges are simulated by selecting time series from grid points along continental coastlines and on ocean islands. Reconstructions of global mean sea levels ca

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Chen, Shichao, Cheng Wang, Huayang Dai, et al. "Power Pylon Reconstruction Based on Abstract Template Structures Using Airborne LiDAR Data." Remote Sensing 11, no. 13 (2019): 1579. http://dx.doi.org/10.3390/rs11131579.

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As an important power facility for transmission corridors, automatic three-dimensional (3D) reconstruction of the pylon plays an important role in the development of smart grid. In this study, a novel three-dimensional reconstruction method using airborne LiDAR (Light Detection And Ranging) point cloud is developed and tested. First, a principal component analysis (PCA) algorithm is performed for pylon redirection based on the structural feature of the upper part of a pylon. Then, based on the structural similarity of a pylon, a pylon is divided into three parts that are inverted triangular py

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Wang, Wu, Artur Svidrytski, Di Wang, et al. "Quantifying Morphology and Diffusion Properties of Mesoporous Carbon From High-Fidelity 3D Reconstructions." Microscopy and Microanalysis 25, no. 4 (2019): 891–902. http://dx.doi.org/10.1017/s1431927619014600.

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AbstractA reliable quantitative analysis in electron tomography, which depends on the segmentation of the three-dimensional reconstruction, is challenging because of constraints during tilt-series acquisition (missing wedge) and reconstruction artifacts introduced by reconstruction algorithms such as the Simultaneous Iterative Reconstruction Technique (SIRT) and Discrete Algebraic Reconstruction Technique (DART). We have carefully evaluated the fidelity of segmented reconstructions analyzing a disordered mesoporous carbon used as support in catalysis. Using experimental scanning transmission e

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Patel, Sagar, and Kamel Itani. "Review of Eyelid Reconstruction Techniques after Mohs Surgery." Seminars in Plastic Surgery 32, no. 02 (2018): 095–102. http://dx.doi.org/10.1055/s-0038-1642058.

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AbstractMohs micrographic surgery achieves high cure rates while preserving healthy tissue making it the optimal treatment for skin cancer. The goals of eyelid reconstruction after Mohs surgery include restoring eyelid structure and function while attaining acceptable aesthetic results. Given the variety of eyelid defects encountered after Mohs surgery, a thorough understanding of the complex eyelid anatomy as well as an in-depth knowledge of the numerous reconstructive techniques available are required to accomplish these reconstructive goals. In this article, the authors review eyelid anatom

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Kaim, Dominik, Marcin Szwagrzyk, Monika Dobosz, Mateusz Troll, and Krzysztof Ostafin. "Mid-19th-century building structure locations in Galicia and Austrian Silesia under the Habsburg Monarchy." Earth System Science Data 13, no. 4 (2021): 1693–709. http://dx.doi.org/10.5194/essd-13-1693-2021.

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Abstract. We produced a reconstruction of mid-19th-century building structure locations in former Galicia and Austrian Silesia (parts of the Habsburg Monarchy), which are located in present-day Czechia, Poland, and Ukraine and cover more than 80 000 km2. Our reconstruction was based on a homogeneous series of detailed Second Military Survey maps (1:28 800) that were the result of a cadastral mapping (1:2880) generalization. The dataset consists of two types of building structures based on the original map legend – residential and outbuildings (mainly farm-related buildings). The dataset's accu

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Bae, Joungeun, and Hoon Yoo. "Image Enhancement for Computational Integral Imaging Reconstruction via Four-Dimensional Image Structure." Sensors 20, no. 17 (2020): 4795. http://dx.doi.org/10.3390/s20174795.

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This paper describes the image enhancement of a computational integral imaging reconstruction method via reconstructing a four-dimensional (4-D) image structure. A computational reconstruction method for high-resolution three-dimensional (3-D) images is highly required in 3-D applications such as 3-D visualization and 3-D object recognition. To improve the visual quality of reconstructed images, we introduce an adjustable parameter to produce a group of 3-D images from a single elemental image array. The adjustable parameter controls overlapping in back projection with a transformation of crop

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Hsieh, Hsun-Chang, and Wen-Thong Chang. "Analog computation structure for surface reconstruction." Journal of Visual Communication and Image Representation 2, no. 4 (1991): 381–94. http://dx.doi.org/10.1016/1047-3203(91)90019-c.

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MATSUDA, Mitsumasa, Takuzo IWATSUBO, Shozo KAWAMURA, et al. "Reconstruction of Posteolateral Structure on Knee." Proceedings of the JSME Bioengineering Conference and Seminar 2000.11 (2000): 61–62. http://dx.doi.org/10.1299/jsmebs.2000.11.0_61.

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Li, Qin, Xiaoshuang Shi, Linfei Zhou, Zhifeng Bao, and Zhenhua Guo. "Active learning via local structure reconstruction." Pattern Recognition Letters 92 (June 2017): 81–88. http://dx.doi.org/10.1016/j.patrec.2017.04.022.

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Rintoul, Mark D., and Salvatore Torquato. "Reconstruction of the Structure of Dispersions." Journal of Colloid and Interface Science 186, no. 2 (1997): 467–76. http://dx.doi.org/10.1006/jcis.1996.4675.

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Hang, Zihua, Penglin Dai, Shanshan Jia, and Zhaofei Yu. "Network structure reconstruction with symmetry constraint." Chaos, Solitons & Fractals 139 (October 2020): 110287. http://dx.doi.org/10.1016/j.chaos.2020.110287.

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Knyaz, Vladimir A., Vladimir V. Kniaz, Fabio Remondino, Sergey Y. Zheltov, and Armin Gruen. "3D Reconstruction of a Complex Grid Structure Combining UAS Images and Deep Learning." Remote Sensing 12, no. 19 (2020): 3128. http://dx.doi.org/10.3390/rs12193128.

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The latest advances in technical characteristics of unmanned aerial systems (UAS) and their onboard sensors opened the way for smart flying vehicles exploiting new application areas and allowing to perform missions seemed to be impossible before. One of these complicated tasks is the 3D reconstruction and monitoring of large-size, complex, grid-like structures as radio or television towers. Although image-based 3D survey contains a lot of visual and geometrical information useful for making preliminary conclusions on construction health, standard photogrammetric processing fails to perform den

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Kunz, Torben, Andrew M. Dolman, and Thomas Laepple. "A spectral approach to estimating the timescale-dependent uncertainty of paleoclimate records – Part 1: Theoretical concept." Climate of the Past 16, no. 4 (2020): 1469–92. http://dx.doi.org/10.5194/cp-16-1469-2020.

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Abstract. Proxy records represent an invaluable source of information for reconstructing past climatic variations, but they are associated with considerable uncertainties. For a systematic quantification of these reconstruction errors, however, knowledge is required not only of their individual sources but also of their auto-correlation structure as this determines the timescale dependence of their magnitude, an issue that has been often ignored until now. Here a spectral approach to uncertainty analysis is provided for paleoclimate reconstructions obtained from single sediment proxy records.

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Helito, Camilo Partezani, Carlos do Amaral Junior, Danilo Bordini Camargo, Marcelo Batista Bonadio, Jose Ricardo Pecora, and Marco Kawamura Demange. "EXTRA-ARTICULAR RECONSTRUCTION ASSOCIATED WITH THE ANTERIOR CRUCIATE LIGAMENT IN BRAZIL." Acta Ortopédica Brasileira 27, no. 4 (2019): 202–6. http://dx.doi.org/10.1590/1413-785220192704192828.

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ABSTRACT Objective: To assess the knowledge and technical preferences of Brazilian knee surgeons in relation to the treatment of Anterior Cruciate Ligament (ACL) injuries using intra-articular reconstruction in combination with extra-articular reconstruction. Methods: A questionnaire consisting of 16 questions about intra-articular ACL reconstruction in combination with extra-articular procedures and about the Anterolateral Ligament (ALL) was applied at the 48th Brazilian Congress of Orthopedics. Results: One hundred thirty-seven surgeons answered the questionnaire. Most surgeons perform 10-30

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Heidekrueger, Paul I., Nicholas Moellhoff, Raymund E. Horch, et al. "Overall Complication Rates of DIEP Flap Breast Reconstructions in Germany—A Multi-Center Analysis Based on the DGPRÄC Prospective National Online Registry for Microsurgical Breast Reconstructions." Journal of Clinical Medicine 10, no. 5 (2021): 1016. http://dx.doi.org/10.3390/jcm10051016.

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While autologous breast reconstruction has gained momentum over recent years, there is limited data on the structure and quality of care of microsurgical breast reconstruction in Germany. Using the breast reconstruction database established by the German Society of Plastic, Reconstructive and Aesthetic Surgeons (DGPRÄC), the presented study investigated the overall outcomes of deep inferior epigastric perforator (DIEP) flap reconstructions in Germany. Data of 3926 patients and 4577 DIEP flaps performed by 22 centers were included in this study. Demographics, patient characteristics, perioperat

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Fok, Pak-Wing, and Tom Chou. "Reconstruction of potential energy profiles from multiple rupture time distributions." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 466, no. 2124 (2010): 3479–99. http://dx.doi.org/10.1098/rspa.2010.0090.

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We explore the mathematical and numerical aspects of reconstructing a potential energy profile of a molecular bond from its rupture time distribution. While reliable reconstruction of gross attributes, such as the height and the width of an energy barrier, can be easily extracted from a single first passage time (FPT) distribution, the reconstruction of finer structure is ill-conditioned. More careful analysis shows the existence of optimal bond potential amplitudes (represented by an effective Peclet number) and initial bond configurations that yield the most efficient numerical reconstructio

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Roelofs, Lyle D., and Stephen M. Foiles. "Mo(001) seventh-order reconstruction: Ground-state structure and reconstruction mechanism." Physical Review B 48, no. 15 (1993): 11287–90. http://dx.doi.org/10.1103/physrevb.48.11287.

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Fu, Freddie H. "Anterolateral Structure Reconstruction Unnecessary with Anatomic ACL Reconstruction for Knee Stability." Journal of Bone and Joint Surgery 100, no. 7 (2018): e47. http://dx.doi.org/10.2106/jbjs.17.01311.

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Bachmann, Florian, Hrishikesh Bale, Nicolas Gueninchault, Christian Holzner, and Erik Mejdal Lauridsen. "3D grain reconstruction from laboratory diffraction contrast tomography." Journal of Applied Crystallography 52, no. 3 (2019): 643–51. http://dx.doi.org/10.1107/s1600576719005442.

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A method for reconstructing the three-dimensional grain structure from data collected with a recently introduced laboratory-based X-ray diffraction contrast tomography system is presented. Diffraction contrast patterns are recorded in Laue-focusing geometry. The diffraction geometry exposes shape information within recorded diffraction spots. In order to yield the three-dimensional crystallographic microstructure, diffraction spots are extracted and fed into a reconstruction scheme. The scheme successively traverses and refines solution space until a reasonable reconstruction is reached. This

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Woodcock, C. L., and B. F. McEwen. "3-D Structure of Negatively Stained Chromatin Fibers." Proceedings, annual meeting, Electron Microscopy Society of America 46 (1988): 168–69. http://dx.doi.org/10.1017/s0424820100102924.

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In the eukaryotic nucleus, DNA is packaged into nucleosomes, and the nucleo- some chain folded into '30nm' chromatin fibers. A number of different model structures have been proposed for the arrangement of nucleosome within the fiber1 and most of these are based on helical symmetry. Indications of helical order have been observed over short regions of fiber but the structure is too disordered to allow reconstruction by Fourier methods. We have used tomography, an approach developed for asymmetric specimens, to prepare 3D reconstructions of chromatin fibers.Nuclei from Necturus maculosus erythr

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Salas, Desirée, Antoine Le Gall, Jean-Bernard Fiche, et al. "Angular reconstitution-based 3D reconstructions of nanomolecular structures from superresolution light-microscopy images." Proceedings of the National Academy of Sciences 114, no. 35 (2017): 9273–78. http://dx.doi.org/10.1073/pnas.1704908114.

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Superresolution light microscopy allows the imaging of labeled supramolecular assemblies at a resolution surpassing the classical diffraction limit. A serious limitation of the superresolution approach is sample heterogeneity and the stochastic character of the labeling procedure. To increase the reproducibility and the resolution of the superresolution results, we apply multivariate statistical analysis methods and 3D reconstruction approaches originally developed for cryogenic electron microscopy of single particles. These methods allow for the reference-free 3D reconstruction of nanomolecul

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Khasenov, C. C., M. Ya Kvashnin, A. K. Kurbenova, and O. D. Seitkazinov. "Railway bridge survey." Bulletin of Kazakh Leading Academy of Architecture and Construction 79, no. 1 (2021): 289–95. http://dx.doi.org/10.51488/1680-080x/2021.1-37.

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This scientific article addresses the issues of a survey of bridges in order to determine the need for reconstruction or repair measures at these facilities and to collect baseline data for the dismantling of railway reconstruction projects. Inspection of culverts is carried out in order to determine the need for the appointment of reconstructive or repair measures at these facilities and to collect baseline data for the development of railway reconstruction projects. An approximate list of survey work and measurements is given. The calculation models for the analysis of the stress-strain stat

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