gebhart/patrepeval huggingface dataset:
Autostereoscopic Lunar Photography (1961)

When soft, manned landings on the Moon become practicable, efficient visual aids for group briefing and topographic instructional purposes will be needed. It is considered that stereoscopic photographs of the lunar surface which do not require the use of individual viewing devices would prove of value in this connection. The paper accordingly outlines a proposal for the production of such pictures from information transmitted from an orbiting space vehicle.
43-Gbit/s OTN interface prototype (2002)

Reports, for the first time, a 43-Gbit/s OTN interface prototype that implements more system functions than optical sending/reception, such as framing, scrambling/de-scrambling, client mapping, and supervisory functions, all with high performance.
A New Plastometer (1929)

Abstract AT THE Swampscott meeting of the A merican C hemical S ociety an analysis was given of the meaning of plasticity when this term names a property of solids that concerns the molding of plastics such as rubber. A function for plasticity was deduced with some suggestions on the adoption of a C. G. S. unit of plasticity. Also, a design of a plastometer, based upon this analysis, was outlined. It is the purpose of this paper to give a full description of such a plastometer. Original Plastometer A detailed drawing of the instrument as first conceived in February, 1927, is given in Figure 1. The rubber sample, 1, in the form of a cylinder 1 cm. long, 1 sq. cm. cross section, is held between two vertical round rods, A and B, which will be designated as upper and lower plungers. These plungers consist of contacting end caps, 15, 20, of steel mounted upon porcelain tubes, 19, which in turn are cemented into sockets 16, 21. The lower socket, 21, slides through a bushing 22. Its nether end is cut obliquely, and by means of a spring is pressed into contact with the surface of a cylindrical wedge, 23, movable in and out by means of a drum nut, 25, fitted to the threaded end, 24, of the wedge. The height of the sample may be read to 0.001 inch off the scale on the drum nut, 25. The upper socket, 16, slides in a tube, 17, and has a bearing shoulder for the spring, 9, called the force spring. The upper plunger, together with other parts bearing upon it from above, is carried by a light spring, 27.
Ermittlung des Einflusses von Fettrohstoff und Prozesstechnologie auf die Oxidationsstabilität von Fettsäuremethylester (2004)

Abstract No abstracts.
Providing More Than Just an Answer (1990)

The State Information and Reference Center of the California State Library provides a number of special services for its partons. These services include compilation and distribution of publications such as Management Trends, a selective annotated bibliography focusing on current trends in business and management, and Special Topics, an irregular series focusing on topics of current interest such as childcare, biotechnology and illiteracy. Other services include providing patrons with direct access to the University of California's online catalog, and indirect access to hundreds of commercial databases. As a service to our very busy patrons, library staff will also gather and send library materials to the offices of patrons who request the service.
Three-dimensional microarchitected materials and devices using nanoparticle assembly by pointwise spatial printing (2017)

Three-dimensional (3D) hierarchical materials are important to a wide range of emerging technological applications. We report a method to synthesize complex 3D microengineered materials, such as microlattices, with nearly fully dense truss elements with a minimum diameter of approximately 20 μm and having high aspect ratios (up to 20:1) without using any templating or supporting materials. By varying the postprocessing conditions, we have also introduced an additional control over the internal porosity of the truss elements to demonstrate a hierarchical porous structure with an overall void size and feature size control of over five orders of magnitudes in length scale. The method uses direct printing of nanoparticle dispersions using the Aerosol Jet technology in 3D space without templating or supporting materials followed by binder removal and sintering. In addition to 3D microlattices, we have also demonstrated directly printed stretchable interconnects, spirals, and pillars. This assembly method could be implemented by a variety of microdroplet generation methods for fast and large-scale fabrication of the hierarchical materials for applications in tissue engineering, ultralight or multifunctional materials, microfluidics, and micro-optoelectronics.
Joint source-channel coding/decoding by combining RVLC and VLC for CCSDS IDC coefficients (2010)

In this paper, we have proposed a joint source-channel coding/decoding approach by combining RVLC and VLC for CCSDS IDC coefficients, which can be applied in space communication. In the CCSDS IDC standard, the DC coefficients are given special protection by using a reversible coding/decoding scheme since they are especially significant for the reconstructed image quality. Specifically, the DC coefficients are encoded by reversible variable length codes (RVLCs) after using alternating run-length encoding, which can simplify the code-table design and decrease the decoding complexity by transforming the variable length coded DC coefficients into very few symbols. Simulation results show that this approach can greatly alleviate error propagation and improve the error-resilient performance of the DC coefficients, which can greatly improve the transmitted image quality.
An account on the eastern limits of Afro-Arabian plants in South Asia (2008)

A brief analysis on the distribution range of some of the species dominating in the arid and extra arid regions of North Africa and Arabian Peninsula is presented. These species are belonging to three phytogeographical categories namely: Saharo-Sindian, Sudano-Deccanian and Tropical African-Indian elements. Species included for this study are either disjunct or they have a wider distribution, some of which have even extended their presence deep into the Indian phytogeographical region. A broad floristic analysis has been carried out on individual state/regional floras outside the eastern limit of the Saharo-Sindian phytogeographical zone in India to explore the share of Afro-Arabian floristic elements. Among the two arid regions in India, where majority of Afro-Arabian plants exist, western arid land adjoining Pakistan contains the highest number of Afro-Arabian plants whereas the largest share of the flora of the semi arid land in the peninsular part of India comes from the species of the tropical and other eastern phytogeographical zones, including Indian floristic elements. Various domain names prevailing in the region and the reasons for the gradual increase of Afro-Arabian share in the Indian flora are also discussed briefly.
Nutritive Value of Cereal Products with Emphasis on the Effect of Milling (2015)

Article de synthese sur 5 cereales: ble, mais, riz, orge, seigle. Pour chacune, rappels de la structure et de la composition chimique, effet de la mouture: aspects nutritionnels, energie, composition (aminoacides, vitamines, mineraux entre autres)
A 15b-Linear, 20MS/s, 1.5b/Stage Pipelined ADC Digitally Calibrated with Signal-Dependent Dithering (2006)

A signal-dependent dithering concept is developed to measure the multiplying DAC (MDAC) gain error of a 1.5b/stage pipelined ADC in background. A 15b, 20MS/s prototype ADC exhibits SFDR and THD of 98 and -92dB with 14.5MHz input. The chip fabricated in 0.18mum CMOS occupies 2.3 times 1.7mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> , and consumes 285mW at 1.8V
Design of a high-power Nd:YAG Q-switched laser cavity (1995)

An electro-optically Q-switched Nd:YAG laser resonator that uses two end prisms placed orthogonally perpendicular to each other has been designed. This configuration improves the stability of the resonator and does not alter the characteristics of the electro-optical Q switch. The outcoupling ratio of the cavity is optimized by a change in the azimuthal angle of a phase-matched Porro prism placed at one end of the cavity. The prism placed at the other end of the cavity is designed so that it introduces a phase change of II, regardless of its orientation and index of refraction, resulting in a more efficient and stable cavity.
Les instituts universitaires de technologie 1994-1995 (1995)

A la rentree 1994, 94 000 etudiants etaient inscrits en institut universitaire de technologie (IUT), soit 4000 de plus que l'annee derniere. Trente departements d'enseignement ont ete ouverts et les IUT ont ajoute une nouvelle specialite aux vingt-deux existantes. Hors formation continue, un peu moins de 36 000 diplomes universitaires de technologie (DUT) ont ete delivres en 1994. Environ 20 % des entrants en deuxieme annee ont deja, avant d'entrer en IUT suivi une formation superieure et la moitie des titulaires d'un DUT poursuivra d'autres etudes
[PTX1 in nasopharyngeal carcinoma by RNAi technology]. (2007)

Blocking the expression of PTX1 on mRNA level changed the characterization of NPC cell line 6-10B by RNAi, suggesting that PTX1 identified in the amplified 12p12-p11 region may be involved in the genesis and development of NPC via promoting the cell proliferation and inhibiting the cell apoptosis.
Sams Teach Yourself Networking in 24 Hours (1998)

From the Publisher:
Sams' Teach Yourself Networking in 24 Hours is the easy-to-follow tutorial that enables you to learn the essentials of networking in 24 lessons, of one hour or less. This guide will help you build a solid understanding of the importance and uses of networking, especially local area networks (LANs). You'll learn networking from the ground up, gaining an understanding of its principles and building the knowledge to discuss networking topics and concepts intelligently.
New roles for Fc receptors in neurodegeneration-the impact on Immunotherapy for Alzheimer's Disease (2014)

There are an estimated 18 million Alzheimer's disease (AD) sufferers worldwide and with no disease modifying treatment currently available, development of new therapies represents an enormous unmet clinical need. AD is characterized by episodic memory loss followed by severe cognitive decline and is associated with many neuropathological changes. AD is characterized by deposits of amyloid beta (Aβ), neurofibrillary tangles, and neuroinflammation. Active immunization or passive immunization against Aβ leads to the clearance of deposits in transgenic mice expressing human Aβ. This clearance is associated with reversal of associated cognitive deficits, but these results have not translated to humans, with both active and passive immunotherapy failing to improve memory loss. One explanation for these observations is that certain anti-Aβ antibodies mediate damage to the cerebral vasculature limiting the top dose and potentially reducing efficacy. Fc gamma receptors (FcγR) are a family of immunoglobulin-like receptors which bind to the Fc portion of IgG, and mediate the response of effector cells to immune complexes. Data from both mouse and human studies suggest that cross-linking FcγR by therapeutic antibodies and the subsequent pro-inflammatory response mediates the vascular side effects seen following immunotherapy. Increasing evidence is emerging that FcγR expression on CNS resident cells, including microglia and neurons, is increased during aging and functionally involved in the pathogenesis of age-related neurodegenerative diseases. Therefore, we propose that increased expression and ligation of FcγR in the CNS, either by endogenous IgG or therapeutic antibodies, has the potential to induce vascular damage and exacerbate neurodegeneration. To produce safe and effective immunotherapies for AD and other neurodegenerative diseases it will be vital to understand the role of FcγR in the healthy and diseased brain. Here we review the literature on FcγR expression, function and proposed roles in multiple age-related neurological diseases. Lessons can be learnt from therapeutic antibodies used for the treatment of cancer where antibodies have been engineered for optimal efficacy.
Investigation of Influencing Factors and Mechanism of Antimony and Arsenic Removal by Electrocoagulation Using Fe–Al Electrodes (2014)

Exposure to antimony (Sb) and arsenic (As) through contaminated surface water poses a great threat to human health. In this work, Sb and As were removed simultaneously by electrocoagulation (EC) using Fe–Al electrodes. The effects of current density, pH, initial concentration, aeration intensity, and anions were investigated. A higher current density achieved better removal performance. The optimum pH range was 5.0–7.0. Sb and As removals were slower at higher initial concentrations. Preoxidation was beneficial to As removal, whereas anoxic conditions were more favorable for Sb removal. Nitrate and sulfate had little influence on the performance of the EC process, but significant inhibition was observed in phosphate-rich solutions. Scanning electron microscopy/energy-dispersive spectroscopy (SEM/EDS), X-ray diffraction (XRD), and Fourier transform infrared (FTIR) analysis demonstrated that adsorption onto iron and aluminum hydroxides/oxyhydroxides was the predominant mechanism involved in Sb and As removal. Finally, over 99% of Sb and As were removed from a practical wastewater sample, indicating that EC using Fe–Al electrodes provides an alternative method for Sb and As removal.
Software watermark research based on Portable Execute File (2010)

According to the structure analysis of Portable Execute File and its own characteristics, a software watermark framework model was put forward. By adding a new section used for storing control code and extracting feature information from the original PE file, the unique watermark marking for the software copyright was produced. After encryption, being divided, based on the assembled table, the watermark was embedded into the redundant space of each section. And then by means of abstract extraction from certain parts, it is helpful to further verify the integrity of PE file. Simulation shows that the algorithm framework model has a higher protection capacity for software copyright.
Engineering and Characterization of a Fluorescent Native-Like HIV-1 Envelope Glycoprotein Trimer (2015)

Generation of a stable, soluble mimic of the HIV-1 envelope glycoprotein (Env) trimer on the virion surface has been considered an important first step for developing a successful HIV-1 vaccine. Recently, a soluble native-like Env trimer (BG505 SOSIP.664) has been described. This protein has facilitated major advances in the HIV-1 vaccine field, since it was the first Env immunogen that induced consistent neutralizing antibodies against a neutralization-resistant (tier 2) virus. Moreover, BG505 SOSIP.664 enabled elucidation of the atomic resolution structure of the Env trimer and facilitated the isolation and characterization of new broadly neutralizing antibodies against HIV-1. Here, we designed and characterized the BG505 SOSIP.664 trimer fused to fluorescent superfolder GFP (sfGFP), a GFP variant that allows efficient folding (BG505 SOSIP.664-sfGFP). Despite the presence of the sfGFP, the Env protein largely retained its morphology, antigenicity, glycan composition, and thermostability. In addition, we show that BG505 SOSIP.664-sfGFP can be used for fluorescence-based assays, such as flow cytometry.
Noncontact transportation of DNA molecule by dielectrophoretic force for micro DNA flow system (2002)

In this paper, we propose a new approach to noncontact transportation of DNA molecules by dielectrophoretic force and the idea of the micro DNA flow system. Such system can be made by using microfabrication technology. At first, we designed a simple micro electrode-flow system and carried out experiments. Experimental demonstration of DNA transportation using dielectrophoretic force and direct observation of the DNA molecule in a nonuniform electric field was carried out with fluorescence microscopy. We showed a simple electrode design and the possibility of noncontact transportation of DNA molecules based on micro DNA flow system. In future we consider the possibility of the micro DNA flow system as one of the biomanipulation and automation systems for DNA sequencing.
Using directed graph based BDMM algorithm for Chinese word segmentation (2005)

Chinese word segmentation is one of the fundamental key techniques for Chinese Information Processing. In this paper, the authors firstly studied current segmentation algorithms, then, modifid the traditional Maximum Match (MM) algorithm. With the consideration of both word-coverage rate and sentence-coverage rate, a character Directed Graph with ambiguity mark was implemented for searching all possible segmentation sequences. This method compared with the classic MM algorithms and omni-segmentation algorithm and the experiment result shows that the Directed Graph based algorithm can achieve higher coverage rate and lower complexity.
Naturally Rolled‐Up C/Si/C Trilayer Nanomembranes as Stable Anodes for Lithium‐Ion Batteries with Remarkable Cycling Performance (2013)

Selbstaufrollende C/Si/C-Dreischichtnanomembranen (siehe Schema) zeigen eine hohe reversible Kapazität von etwa 2000 mAh g−1 bei 50 mA g−1 und eine 100-proz. Kapazitätserhaltung bei 500 mA g−1 nach 300 Zyklen. Sie werden nach einer allgemeinen Methode erhalten, welche auch zur Herstellung anderer Batteriematerialien geeignet sein könnte, die großen Volumenänderungen unterliegen.
Prediction of postpartum depression using machine learning techniques from social media text (2019)

Abstract Early screening of mental disorders plays a crucial role in diagnosis and treatment. This study explores how data‐driven methods can leverage the information available on social media platforms to predict postpartum depression (PPD). A generalized approach is proposed where linguistic features are extracted from user‐generated textual posts on social media and categorized as general, depressive, and PPD representative using multiple machine learning techniques. We find that techniques used in our study exhibit strong predictive capabilities for PPD content. Holdout validation showed that multilayer perceptron outperformed other techniques such as support vector machine and logistic regression used in this study with 91.7% accuracy for depressive content identification and up to 86.9% accuracy for PPD content prediction. This work adopts a hierarchical approach to predict PPD. Therefore, the reported PPD accuracy represents the performance of the model to correctly classify PPD content from non‐PPD depressive content.
Selective Hydrogenolysis of Novel Benzyl Carbamate Protecting Groups (2000)

[formula: see text] Highly efficient and selective hydrogenolysis of the 2-naphthylmethyl carbamate group (CNAP) in the presence of the 4-trifluoromethylbenzyl carbamate group (CTFB) has been observed for a wide range of substrates.
Immunocytochemical Detection of Desmin in Fat-Storing Cells (Ito Cells) (1984)

Desmin is a smooth muscle protein consisting of intermediate filaments. It is also present in other cell types. We obtained desmin antibodies from New Zealand white rabbits which were immunized with desmin following its extraction from chicken gizzard smooth muscle. By immunocytochemical methods, the antibody stained the Z-line of rat skeletal myofibrils and produced only one band with chicken gizzard desmin by immunoblotting. The antibody was specific for desmin, but was not tissue-specific. Wistar rat liver was studied by indirect immunoperoxidase and immunofluorescent methods using the antibody. Cells which reacted were diffusely distributed in the hepatic lobule, had stellate shape, bore elongated cytoplasmic extensions and contained few fat droplets. The fat droplets increased in size and amount after administration of vitamin A, and contained vitamin A as determined by ultraviolet exposure and gold impregnation. The fat-containing cells did not phagocytose carbon particles after injection of colloidal carbon and were, therefore, classified as fat-storing cells (Ito cells).
Design Features and Commissioning of the Versatile Experiment Spherical Torus (VEST) at Seoul National University (2013)

A new spherical torus called VEST (Versatile Experiment Spherical Torus) is designed, constructed and successfully commissioned at Seoul National University. A unique design feature of the VEST is two partial solenoid coils installed at both vertical ends of a center stack, which can provide sufficient magnetic fluxes to initiate tokamak plasmas while keeping a low aspect ratio configuration in the central region. According to initial double null merging start-up scenario using the partial solenoid coils, appropriate power supplies for driving a toroidal field coil, outer poloidal field coils, and the partial solenoid coils are fabricated and successfully commissioned. For reliable start-up, a pre-ionization system with two cost-effective homemade magnetron power supplies is also prepared. In addition, magnetic and spectroscopic diagnostics with appropriate data acquisition and control systems are well prepared for initial operation of the device. The VEST is ready for tokamak plasma operation by completing and commissioning most of the designed components.
A low-voltage low-power Frequency-to-voltage converter for VCO feedback linearization (2010)

A Frequency-to-voltage converter (FVC) for use in a system for feedback linearization of VCOs is presented. The VCO linearization is intended for use in an ADC application where high resolution, low power consumption, and low voltage operation is required. These requirements places stringent demands on the performance of the FVC. The proposed implementation of the FVC is a good fit for digital CMOS technology, and the system is tunable across PVT corners. Results from transistor level simulations using a 90 nm CMOS process are presented, showing a signal-to-noise and distortion ratio (SINAD) of 76.43 dB while consuming 77.6 μW from a 1.2 V supply.
Impact of <sup>18</sup>F-FDG PET Used After Initial Treatment of Cancer: Comparison of the National Oncologic PET Registry 2006 and 2009 Cohorts (2012)

Our data demonstrate a similar impact of PET on planned management of cancer patients before and after the 2009 expansion of coverage. These results strongly suggest it is unlikely that new useful information will be obtained by extending the coverage of certain cancer types and indications only under CED. Future research on advanced imaging in the management of patients with cancer should focus on optimal sequencing and frequency of PET and other imaging modalities.