gebhart/patrepeval huggingface dataset:
Reakt: real-time architecture for time-critical knowledge-based systems (1994)

Owing to the increasing complexity of traditional real-time systems, there is a growing interest in applying AI techniques, and in particular knowledge-based systems, in this domain. However, the time and memory-consuming AI algorithms, with unpredictable or highly variable performances, are usually not compatible with the strict requirements of realtime systems. The paper describes a software environment well adapted to the development and delivery of real-time knowledge-based systems. This environment is built around a multi-agent, multi-task realtime architecture based on the blackboard model. The main aspect of the developed architecture is its ability to provide guaranteed response times, through the use of various scheduling techniques, among which is progressive reasoning.
Notochord grafts do not suppress formation of neural crest cells or commissural neurons (1992)

Grafting experiments previously have established that the notochord affects dorsoventral polarity of the neural tube by inducing the formation of ventral structures such as motor neurons and the floor plate. Here, we examine if the notochord inhibits formation of dorsal structures by grafting a notochord within or adjacent to the dorsal neural tube prior to or shortly after tube closure. In all cases, neural crest cells emigrated from the neural tube adjacent to the ectopic notochord. When analyzed at stages after ganglion formation, the dorsal root ganglia appeared reduced in size and shifted in position in embryos receiving grafts. Another dorsal cell type, commissural neurons, identified by CRABP and neurofilament immunoreactivity, differentiated in the vicinity of the ectopic notochord. Numerous neuronal cell bodies and axonal processes were observed within the induced, but not endogenous, floor plate 1 to 2 days after implantation but appeared to be cleared with time. These results suggest that dorsally implanted notochords cannot prevent the formation of neural crest cells or commissural neurons, but can alter the size and position of neural crest-derived dorsal root ganglia.
GC-MS analysis of clove (Syzygium aromaticum) bud essential oil from Java and Manado (2017)

The largest clove production contributors in Indonesia are mostly coming from Java and Manado. Different flavor among clove origins is caused by chemical constituents in clove oil. Unfortunately, scientific research and publications about flavor in clove from Indonesia’s origin are still limited. The objective of this research is to determine significant differences of constituents in terms of flavor in clove oil originated from Java and Manado. The essential oils were isolated from cut clove bud samples by steam distillation method. The chemical constituents of clove bud oil were analyzed by using gas chromatography-mass spectrometry (GC-MS). Constituents were then identified by comparing the results of the chromatogram and reference retention time using Wiley mass spectra library (Wiley W9N11). Thirty-six and thirty-four chemical constituents were identified based on GC-MS from clove oil collected from Java and Manado, respectively. Major classes of compounds are sesquiterpenes, phenyl propanoid, oxygenated sesquiterpenes, and esters. Different compositions in major constituents were found between both origins. Clove Java contained eugenol (55.60 %), eugenyl acetate (20.54 %), caryophyllene (14.84 %), and α-humulene (2.75 %). While, in clove Manado, the composition were eugenol (74.64 %), caryophyllene (12.79 %), eugenyl acetate (8.70 %), and α-humulene (1.53 %). Moreover, minor constituents β-elemene (0.04 %), α-cadinene (0.05 %) and ledol (0.06 %) were existed only in clove Java, while clove Manado had some unique minor constituents which were not found in clove Java, i.e. β-gurjunene (0.04 %), γ-cadinene %), and humulene oxide (0.05 %). In conclusion, both clove oils from Java and Manado contained same major chemical constituents but different in their composition. In addition, some minor constituents existed only in specific origin.
Design and Synthesis of Antithrombotic Liposomal Protein Conjugate (2012)

Recent advances in the molecular bases of haemostasis have highlighted that endothelial thrombomodulin (TM) plays a critical role in local haemostasis by binding thrombin and subsequently converting protein C to its active form (APC).In addition, the binding of thrombin to TM drastically alters the thrombin's procoagulant activities to anticoagulant activities.The lipid bilayer in which it resides serves as an essential 'cofactor', locally concentrating and coordinating the appropriate alignment of reacting cofactors and substrates for protein C activation.On the other hand, liposomes have been extensively studied as cell membrane model as well as carrier for delivering certain vaccines, enzymes, drugs, or genes.In this study, antithrombotic liposomal TM conjugate was design and developed by combination of antithrombotic membrane protein TM into liposome through recombinant and bioorthogonal conjugation techniques, which providing a rational strategy for generating novel and potential antithrombotic agent.Namely, the liposomal TM conjugate mimics the native endothelial antithrombotic
Structure and Reactivity of Five‐ and Six‐Ring N, N‐, N, O‐, and O, O‐acetals: A lesson in allylic 1, 3‐strain (A<sup>1, 3</sup>strain) (1992)

Abstract The X‐ray structures of fifteen 1, 3‐imidazolidine, 1, 3‐oxazolidine, 1, 3‐dioxan‐4‐one, and hydropyrimidine‐4(1 H )‐one derivatives are described ( Table 2 ) and compared with known structures of similar compounds ( Figs. 1–20 ). The differences between structures containing exocyclic N ‐acyl groups and those lacking this structural element arise from the A 1,3 effect of the amide moieties. Even t ‐Bu groups are forced into axial positions of six‐ring half‐chair or into flag‐pole positions of six‐ring twist‐boat conformers by this effect ( Figs. 16–20 ). In the N ‐acylated five‐membered heterocycles, a combination of ring strain and A 1, 3 strain leads to strong pyramidalizations of the amide N‐atoms ( Table 1 ) such that the acyl groups wind up on one side and the other substituents on the opposite side of the rings ( Figs. 4–9 and Scheme 3 ). Thus, the acyl (protecting!) groups strongly contribute to the steric bias between the two faces of the rings. Observed, at first glance surprizing stereoselectivities of reactions of these heterocycles ( Schemes 1 and 2 ) are interpreted ( Scheme 3 ) as an indirect consequence of the amide A 1, 3 strain effect. The conclusions drawn are considered relvant for a better understanding of the ever increasing role which amide groups play in stereoselective syntheses.
Hopping Intermittent Contact-Scanning Electrochemical Microscopy (HIC-SECM): Visualizing Interfacial Reactions and Fluxes from Surfaces to Bulk Solution (2013)

Hopping intermittent contact-scanning electrochemical microscopy (HIC-SECM) is introduced as a powerful new technique for the quantitative visualization of redox activity and concentration at and above a surface of interest. HIC-SECM combines a hopping imaging mode, in which data are acquired at a tip as a function of distance (z) from the surface, at a series of x, y pixels across the surface, using the principles of intermittent contact to provide a nonelectrochemical means of determining when the tip and the substrate come into contact. The implementation of HIC-SECM is described, and SECM feedback measurements in three-dimensional (3D) space over a gold band array are presented. To demonstrate the generality of the methodology, flux imaging is also carried out over a Pt-disk ultramicroelectrode (UME) in the feedback mode and substrate generation/tip collection mode. The type of information that can be extracted from the data sets acquired include x-y current maps at a well-defined tip–substrate separation (parallel to the surface), x-z current maps (normal to the surface), 3D x-y-z profiles, approach curves at particular spots on the surface of interest, and surface topography. Moreover, because HIC-SECM utilizes an oscillating probe, alternating current data are also obtained that greatly enhances the information content compared to other types of electrochemical imaging. Furthermore, interfacial fluxes are ubiquitous in chemistry and allied areas, and HIC-SECM opens up the possibility of detailed flux visualization in three dimensions for many physicochemical processes.
Characterization of a cyclic AMP-activated Cl-transport pathway in the apical membrane of a human colonic epithelial cell line. (1986)

This report describes a Cl- transport pathway in confluent monolayer cultures of the T84 human colonic carcinoma cell line which is: 1) activated by vasoactive intestinal polypeptide, or other agents which induce or mimic cAMP; 2) independent of extracellular Na+ or K+; 3) refractory to inhibition by 0.1 mM bumetanide and 1 mM 4-acetamido-4'-isothiocyanostilbene-2,-2'-disulfonic acid; 4) competitively inhibited by NO3-, I-, SCN-, and Br-; 5) inhibited in a noncompetitive-complex manner by the putative Cl- channel-blocking agent, N-phenylanthranilic acid; and 6) localized to the apical membrane of confluent monolayers. This Cl- transport system is, therefore, distinct from the bumetanide-sensitive, basolateral membrane-localized, Na+, K+, Cl- cotransport system previously described in these cells (Dharmsathaphorn, K., Mandel, K., Masui, H., and McRoberts, J.A. (1985) J. Clin. Invest. 75, 462-471). Kinetic studies revealed that Cl- transport by this pathway fit simple Michaelis-Menten kinetics with an apparent Km for Cl- of about 6 mM. Activation by vasoactive intestinal polypeptide increased the Vmax but did not alter the apparent Km. We discuss the possibility that this transport system is a Cl- channel which is intimately involved in hormonally mediated, electrogenic Cl- secretion across T84 cell monolayers.
6-Methoxy-8-amino-1,2,3,4-tetrahydroquinoline<sup>1</sup> (1946)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXT6-Methoxy-8-amino-1,2,3,4-tetrahydroquinoline1Charles C. Price and Harry F. HerbrandsonCite this: J. Am. Chem. Soc. 1946, 68, 5, 910–911Publication Date (Print):May 1, 1946Publication History Published online1 May 2002Published inissue 1 May 1946https://pubs.acs.org/doi/10.1021/ja01209a508https://doi.org/10.1021/ja01209a508research-articleACS PublicationsRequest reuse permissionsArticle Views51Altmetric-Citations2LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Do statins influence the prognostic impact of non-sustained ventricular tachycardia after ST-elevation myocardial infarction? (2005)

After STEMI, only in patients not on statin treatment, the occurrence of NSVT is associated with a significant and marked increase in 1 year mortality.
Viscosity of ionic liquids: Database, observation, and quantitative structure‐property relationship analysis (2011)

Abstract Viscosity data for ionic liquids (ILs) are needed for the theoretical study on viscosity or for the design/development of industrial process that involves ILs; understanding the relationship between ionic structure and viscosity is also desired to more rationally design and synthesize ILs with ideal viscosity. A database for the viscosity of pure ILs and their binary/ternary mixtures with molecular compounds is created by performing a comprehensive collection from published scientific literature sources worldwide covering the period from 1970 to 2009. In this database, there are 5046 data entries, 696 ILs, 306 cations, and 138 anions. Following the database, a direct observation of the effects of ionic structure along with temperature, pressure, and impurity on the viscosity is summarized, and a quantitative structure‐property relationship (QSPR) correlation is performed to understand the viscosity at a micro‐electronic or molecular level. Through direct observation and QSPR, the relationship between ILs structure and viscosity is addressed. © 2011 American Institute of Chemical Engineers AIChE J, 2012
Atomic-plane-thick reconstruction across the interface during heteroepitaxial bonding of InP-clad quantum wells on silicon (2013)

An oxide-free heteroepitaxial bonding of InP-clad GaInAs quantum wells on Si showing an atomic-plane-thick reconstruction across the InP-Si interface and no degradation of the quantum wells luminescence is demonstrated. Several InP surface preparation procedures have been investigated to ensure an oxide-free bonding. Such a bonding procedure without oxide or metal mediation allows embedding very-high-index-contrast nanostructuration within optic and optoelectronic integrated devices, thus enabling tailored designs enhancing dedicated optical functions. Heteroepitaxial bonding is also similarly obtained on nanopatterned Si surface.
Network Management Based on XML in SAR Processing Network System (2008)

This paper introduces a management framework for SAR Processing network system.The framework includes Manage Center,Node and Management Terminal.XML is used to transmit messages between software instances.The framework also introduces a policy by which node is classified logically by service the node provides.
Dank (2012)

Die am 6. Dezember 1912 gefundene Büste der Nofretete gehört zu den berühmtesten Skulpturen der Welt. Wer aber war die geheimnisvolle schöne Königin? Woher kam sie, und warum verschwand sie plötzlich aus den Quellen? Auf der Grundlage altägyptischer Texte und archäologischer Funde zeigt Hermann A. Schlögl, dass Nofretetes Rolle an der Seite Echnatons bisher unterschätzt wurde. Sie war nicht nur seine Große Königliche Gemahlin, sondern faktisch eine gleichrangige Mitregentin, die in der religiösen Revolution als Mittlerin und Schutzgöttin eine Schlüsselrolle spielte. Vor allem kann Hermann A. Schlögl auf der Grundlage einer neuen DNS-Analyse der königlichen Mumien, die eigens für dieses Buch durchgeführt wurde, endgültig die familiäre Abkunft und die verwandtschaftlichen Beziehungen von Nofretete belegen und damit bisherige Analysen, die in den Medien für Aufsehen sorgten, aber auf falschen Zuweisungen beruhten, in das Reich der Legende verweisen.
Experimental and Theoretical Results in Output Trajectory Redesign for Flexible Structures (1998)

In this paper we study the optimal redesign of output trajectories for linear invertible systems. This is particularly important for tracking control of flexible structures because the input-state trajectores, that achieve tracking of the required output may cause excessive vibrations in the structure. We pose and solve this problem, in the context of linear systems, as the minimization of a quadratic cost function. The theory is developed and applied to the output tracking of a flexible structure and experimental results are presented.
Epithelial healing in experimental corneal alkali wounds with nondiluted autologous serum eye drops (2010)

Nondiluted autologous serum eye drops could be used as an adjuvant therapy for promoting the epithelial healing process during the repair stage of corneal alkali wounds.
Use of plasma C-reactive protein, procalcitonin, neutrophils, macrophage migration inhibitory factor, soluble urokinase-type plasminogen activator receptor, and soluble triggering receptor expressed on myeloid cells-1 in combination to diagnose infections: a prospective study (2007)

Combining information from several markers improves diagnostic accuracy in detecting bacterial versus nonbacterial causes of inflammation. Measurements of suPAR, sTREM-1 and MIF had limited value as single markers, whereas PCT and CRP exhibited acceptable diagnostic characteristics.
Effect of a soluble bacterial carbohydrate fraction on the viscosity of intestinal contents in healthy subjects and patients with Crohn's disease (1989)

Supernatants of faecal suspensions from patients with Crohn's disease (CD) showed much lower viscosity than those from healthy subjects. Material responsible for the viscosity could be precipitated with ethanol. Gel filtration indicated that the viscosity was not due to the glycoprotein fraction but to a fraction with higher molecular weight and relatively high contents of muramic acid suggesting a bacterial origin. The concentration and viscosity of this fraction are less in faeces from patients with CD than in that of healthy subjects.
The Influence of Photosynthetically Active Radiation on the Effects of Ultraviolet‐B Radiation on <i>Arabidopsis thaliana</i> (1996)

Ultraviolet-B (UVB; 280-320 nm) radiation is a small but biologically significant portion of the solar spectrum reaching the earth's surface. Research interests have been fostered because UVB has been increasing in recent years due to depletion of stratospheric ozone. Ultraviolet-B that penetrates into plant tissue may damage important cellular macromolecules. Although there has been considerable research on the effects of UVB on plants, the influence of the level of photosynthetically active radiation (PAR; 400-700 nm) on effects of UVB requires further definition as a prelude to studies of UVB sensitivity and defense mechanisms. Arabidopsis thaliana wild-type ecotype Landsberg erecta (LER), which is relatively insensitive to UVB, and the relatively sensitive LER-based mutant transparent testa-5 (tt5), were grown under 100 or 250 mumol m-2 s-1 PAR and then exposed to (zero) or 7 kJ m-2 day-1 UVBBE under these PAR levels. Plants exposed to UVB had reduced dry weight and leaf area and higher levels of UV-absorbing compounds in leaf tissue. The level of PAR did influence the effects of UVB, with the higher level of PAR prior to UVB exposure reducing sensitivity of LER to UVB. In contrast to other studies, higher PAR supplied simultaneously with UVB increased rather than decreased sensitivity of both genotypes to UVB. These results demonstrate the importance of controlling and comparing PAR levels when undertaking studies of UVB sensitivity, as effects of UVB on plants are influenced by the PAR levels plants are growing under prior to and during exposure to UVB.
Performance of a Hinged Metal Knee Prosthesis (1968)

1. A patient with a Vitallium hinged knee prosthesis studied at autopsy forty-two months after implantation was presented. 2. Clinically, the patient had no complications or clinical evidence of tissue reaction while receiving good, pain-free service from the prosthesis. 3. Pathologically, a massive amount of Prussian blue positive staining material was found in the capsule and lining the canals formed by the stems of the prosthesis. 4. Mechanical wear (corrosion) was evident at the areas of contact and on the central axis of the hinge. 5. The importance of mechanical design and composition is seen to be a significant consideration of reconstructive surgery.
The Short Story in the Cultural Revolution (1978)

The history of Chinese Communist literature up to this point has been one of ever-contracting boundaries, and all efforts on the ground to push back the frontiers or mark out reserves for tolerance have only fortified that trend, by defining what become yet other heresies to be avoided. The process had been uneven until the Cultural Revolution came along; then the presses shut down, the board was swept clean, and a unique opportunity offered itself to create a literature cleansed of historical impurities, impeccable in doctrine (given the new vetting procedures), and immaculate in conception (the lure of personal gain and fame being banished). Positively the new art had to guide it communist thought sharpened by the struggle between the two lines, negatively the treacherous ground has all been freshly sign-posted. It is the purpose of this paper to show what was made of this opportunity in the field of the short story. It will first be necessary to review briefly the central literary dogma and the interdictions established by case-law in the few years prior to the Cultural Revolution.
Implementation of Voltage-Based Commutation in (2012)

A novel voltage-based commutation (VBC) strategy without explicit input-voltage measurement is proposed in this paper. By properly selecting the width of the critical intervals, the two-step uncritical commutation and four-step critical com- mutation approaches are utilized to realize safe VBC. The gen- eral switching patterns of space-vector modulation (SVM) are analyzed, and the four-step critical commutations are avoided by using four selected SVM switching patterns; thus, all the com- mutations in the matrix converter can be achieved by two-step VBC. In order to prevent the commutation processes from be- ing interrupted, the triple-zero-vector switching pattern and the single-zero-vector switching pattern are utilized by selecting an appropriate commutation time and the output-voltage/current distortion is minimized. Prototype experiments have been carried out to show the validity of the control strategies.
Surface Motion Tracking Hardware for use in Reflectance-based Diffuse Optical Imaging (2014)

The problem that is addressed in this thesis is the need to record the physical location of a contact based imaging probe and subsequent measurement, specifically for using diffuse optical spectroscopic imaging. A novel motion tracking system was developed using a combination of 3D scanned surface and embedded inertial/optical motion sensors. The motion tracking system was used in combination with a fast CW DOSI system to decrease single point measurement speed. The combination system was able to increase the spatial resolution of optical absorption measurements as compared to previous generation DOSI system. The motion tracking system was calibrated to quantify the repeatability of each sensor type as well as the projection onto the 3D surface. The displacement sensor had average percent errors of 1.203% and 1.552% over a flat surface at 50mm, 100mm respectively. The average percent error increased to 3.640% and 3.126% when repeated 50mm and 100mm displacement tests on human skin. The projection of motion paths on a flat optical phantom, exercise ball, and human lower leg was shown. The accuracy of unknown point estimation was shown with accuracy ranging from 21.9%-60%.