gebhart/patrepeval huggingface dataset:
NUTRITIONAL REQUIREMENTS OF FRAXINUS CALLUS CULTURES (1966)

A satisfactory synthetic medium has been developed for continuous growth of Fraxinus pennsylvanica Marsh. callus cultures. The medium contains modified Reinert and White (1956) inorganic nutrient solution with 5 mg/liter Fe as NaFe‐EDTA and supplemented with myoinositol 10 mg/liter, pyridoxine HCl 0.1 mg/liter, 2,4‐dichlorophenoxyacetic acid 0.04 mg/liter, kinetin 1 mg/liter, sucrose 20 g/liter, and agar 10 g/liter. myo ‐Inositol, pyridoxine and an auxin are essential. α‐Naphthaleneacetic acid is an effective alternate auxin. Kinetin and to some extent gibberellic acid improve the yields. Thiamine has no effect.
The Legacy and the Promise of the Settlement of Indian Reserved Right Water Claims (1997)

You are never to forget that this is a great gift. It comes from your GREAT FATHER himself, who sends it to you by our hands. It is a new heart. Your GREAT FATHER has told us to come up here, and put it in the breast of his great Chippeway children. No bad blood belongs to this heart. It is an American heart, and is full of good blood; and if you will open your ears and listen well, and never forget your GREAT FATHER’S message, it will make you all happy.
Manufacturing and Characterization of Femtosecond Laser-Inscribed Bragg Grating in Polymer Waveguide Operation in an IR-A Wavelength Range (2020)

Optical sensors, such as fiber Bragg gratings, offer advantages compared to other sensors in many technological fields due to their outstanding characteristics. This sensor technology is currently transferred to polymer waveguides that provide the potential for cost-effective, easy, and flexible manufacturing of planar structures. While sensor production itself, in the majority of cases, is performed by means of phase mask technique, which is limited in terms of its degrees of freedom, other inscription techniques enable the manufacture of more adaptable sensor elements for a wider range of applications. In this article, we demonstrate the point-by-point femtosecond laser direct inscription method for the processing of polymer Bragg gratings into waveguides of the epoxy-based negative photoresist material EpoCore for a wavelength range around 850 nm. By characterizing the obtained grating back-reflection of the produced sensing element, we determined the sensitivity for the state variables temperature, humidity, and strain to be 45 pm/K, 19 pm/%, and 0.26 pm/µε, respectively. Individual and more complex grating structures can be developed from this information, thus opening new fields of utilization.
Prognostic value and physiological correlates of heart rate variability in chronic severe mitral regurgitation. (1993)

Ultralow-frequency heart rate variability, as measured by SDANN, correlates with right and left ventricular performance and predicts development of atrial fibrillation, mortality, and progression to valve surgery in patients with chronic severe mitral regurgitation.
PR2 Remote Lab: An environment for remote development and experimentation (2012)

In this paper, we describe a remote lab system that allows remote groups to access a shared PR2. This lab will enable a larger and more diverse group of researchers to participate directly in state-of-the-art robotics research and will improve the reproducibility and comparability of robotics experiments. We identify a set of requirements that apply to all web-based remote laboratories and focus on solutions to these requirements. Specifically, we present solutions to interface, control and design difficulties in the client and server-side software when implementing a remote laboratory architecture. The combination of shared physical hardware and shared middleware software allows for experiments that build upon and compare against results on the same platform and in the same environment for common tasks. We describe how researchers can interact with the PR2 and its environment remotely through a web interface, as well as develop similar interfaces to visualize and run experiments remotely.
Recommending images of user interests from the biomedical literature (2013)

Every year hundreds of thousands of biomedical images are published in journals and conferences. Consequently, finding images relevant to one's interests becomes an ever daunting task. This vast amount of literature creates a need for intelligent and easy-to-use tools that can help researchers effectively navigate through the content corpus and conveniently locate materials of their interests. Traditionally, literature search tools allow users to query content using topic keywords. However, manual query composition is often time and energy consuming. A better system would be one that can automatically deliver relevant content to a researcher without having the end user manually manifest one's search intent and interests via search queries. Such a computer-aided assistance for information access can be provided by a system that first determines a researcher's interests automatically and then recommends images relevant to the person's interests accordingly. The technology can greatly improve a researcher's ability to stay up to date in their fields of study by allowing them to efficiently browse images and documents matching their needs and interests among the vast amount of the biomedical literature. A prototype system implementation of the technology can be accessed via http://www.smartdataware.com.
A photophoretic-trap volumetric display (2018)

Free-space volumetric displays, or displays that create luminous image points in space, are the technology that most closely resembles the three-dimensional displays of popular fiction. Such displays are capable of producing images in 'thin air' that are visible from almost any direction and are not subject to clipping. Clipping restricts the utility of all three-dimensional displays that modulate light at a two-dimensional surface with an edge boundary; these include holographic displays, nanophotonic arrays, plasmonic displays, lenticular or lenslet displays and all technologies in which the light scattering surface and the image point are physically separate. Here we present a free-space volumetric display based on photophoretic optical trapping that produces full-colour graphics in free space with ten-micrometre image points using persistence of vision. This display works by first isolating a cellulose particle in a photophoretic trap created by spherical and astigmatic aberrations. The trap and particle are then scanned through a display volume while being illuminated with red, green and blue light. The result is a three-dimensional image in free space with a large colour gamut, fine detail and low apparent speckle. This platform, named the Optical Trap Display, is capable of producing image geometries that are currently unobtainable with holographic and light-field technologies, such as long-throw projections, tall sandtables and 'wrap-around' displays.
ChemInform Abstract: A Facile, Stereoselective [2 + 2] Photoreaction Mediated by Cucurbit[8]uril. (2002)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Ischemia-Modified Albumin Concentrations in Patients with Peripheral Vascular Disease and Exercise-Induced Skeletal Muscle Ischemia (2004)

The relationship between disease severity (of a noncardiac origin) and baseline IMA values is an important and novel finding. IMA is significantly lower immediately after exercise-induced leg ischemia in patients with PVD and is related to disease severity. IMA concentrations can therefore be affected by the development of skeletal muscle ischemia, and this may have implications regarding the ability of IMA to detect myocardial ischemia in PVD patients.
Application of High Brightness LEDs in the Human Tissue and Its Therapeutic Response (2011)

The peculiarities of the light emitting diode, such as low power consumption, extremely long life, low cost and absolutely secure irradiation power is a attracting many researchers and users. With the advancement and the emergence of new applications of LEDs on health manufacturers of these solid-state devices, they have improved in all parameters of interest to its applicability as the evolution of performance in the maintenance of lumen (photometric unit), several categories of power, availability and reliability of the color spectrum and wavelength. The high intensity LEDs plays an important role in therapeutic application, aggregating the technology of solid-state devices and a variety of electronic converters that supplying these long-lifetime devices for controlling the output current, output power, duty cycle and other parameters that directly interfere in luminous efficiency in the wavelength and the response of treatments applied to human health. In skin, the red light has restorative action, healing and analgesic, while blue has bactericidal action. The intensity of the beams of light emitted by LEDs on the skin is lower, since its cells maintain a good interaction with the light (Elder, D. et al., 2001). In addition to speeding up the cell multiplication, the light beam favorably act in the recovery of the skin affected by acne. A major advantage of LEDs is the emission of light in a broad spectrum, from ultraviolet to the near infrared. Bearing in mind the important issues referred above, this work describes a wide study of the state of the art on this topic in concert with proposals of driver topologies and preliminary results based on ongoing experiments. The study has been motivated by the important benefits already mentioned and need of improvement of the driver topologies in this prominent field of study.
Alpha-Glycerylphosphorylcholine Administration Increases the GH Responses to GHRH of Young and Elderly Subjects (1992)

Growth hormone (GH) secretion is decreased during aging in humans and in rodents. This decrease may be due to increased hypothalamic somatostatin release, which is inhibited by cholinergic agonists, or to decreased secretion of GHRH. Alpha-glyceryl-phosphorylcholine (alpha-GFC) is a putative acetylcholine precursor used in the treatment of cognitive disorders in the elderly. In order to learn what effect alpha-GFC had on GH secretion, GH-release hormone (GHRH) was given to young and old human volunteers, with or without the addition of alpha-GFC. GH secretion was greater in the younger subjects than in the old individuals, and both groups had a greater GH response to the GHRH+alpha-GFC than to GHRH alone. The potentiating effect of alpha-GFC on GH secretion was more pronounced in the elderly subjects. These findings confirm the observation that aged individuals respond less well to GHRH than younger subjects, and provides further evidence that increased cholinergic tone enhances GH release.
Facile, scalable synthesis of edge-halogenated graphene nanoplatelets as efficient metal-free eletrocatalysts for oxygen reduction reaction (2013)

A series of edge-selectively halogenated (X = Cl, Br, I) graphene nanoplatelets (XGnPs = ClGnP, BrGnP, IGnP) were prepared simply by ball-milling graphite in the presence of Cl2, Br2 and I2, respectively. High BET surface areas of 471, 579 and 662 m(2)/g were observed for ClGnP, BrGnP and IGnP, respectively, indicating a significant extent of delamination during the ball-milling and subsequent workup processes. The newly-developed XGnPs can be well dispersed in various solvents, and hence are solution processable. Furthermore, XGnPs showed remarkable electrocatalytic activities toward oxygen reduction reaction (ORR) with a high selectivity, good tolerance to methanol crossover/CO poisoning effects, and excellent long-term cycle stability. First-principle density-functional calculations revealed that halogenated graphene edges could provide decent adsorption sites for oxygen molecules, in a good agreement with the experimental observations.
LABEL-FREE DETECTION OF DNA AMPLIFICATION IN DROPLETS USING ELECTRICAL IMPEDANCE (2011)

Droplets containing DNA amplified through PCR were reliably distinguished from those containing DNA that had not been amplified, using the technique of electrical impedance spectroscopy. The system uses a set of 3 planar electrodes, integrated into a microfluidic device, to measure the impedance of passing droplets and determine whether or not PCR was successfully performed in the droplet. This system has the potential to replace other methods of PCR detection, including fluorescence, with the potential for real-time detection of DNA amplification without the need for labeled substrates.
Biologically Active Hormones Prepared by Recombination of the α Chain of Human Chorionic Gonadotropin and the Hormone-Specific Chain of Bovine Thyrotropin or of Bovine Luteinizing Hormone (1971)

A mixture of equal weights of the β (hormone-specific) chain of bovine thyrotropin and the α chain of human chorionic gonadotropin yields thyroid-stimulating activity similar to that observed by recombination of the two chains of thyrotropin itself. Recombination to yield gonadotropic activity occurs between the α chain of the chorionic gonadotropin and the hormone-specific chain of luteinizing hormone from bovine pituitaries. The data provide strong evidence that an α type chain, whose structure has been shown to be nearly identical in bovine pituitary thyrotropin and luteinizing hormones, is also utilized in the placenta for the formation of its gonadotropic hormone.
Phase noise suppression for realistic LOS-MIMO microwave backhaul systems (2013)

Phase noise (PN) in microwave (MW) systems greatly deteriorates Line-of-Sight (LOS) Multi-input Multioutput (MIMO) performance. To address the PN impairment, a least squares (LS) estimator for LOS-MIMO is derived based on a flat channel assumption, and the MIMO phase compensation strategy is also deduced to suppress the vital PNs. Then, more realistic radio frequency front-ends (RFFEs) with non-flatness in frequency response are considered in a MW LOS-MIMO system. The normally shallow notches in RFFEs' bandwidth introduce some inter-symbol interference (ISI) into the system. Based on the ISI polluted MIMO system model, we prove that the effectiveness of LS MIMO PN suppression (PNS) is largely deteriorated by the fast varying component in adjacent symbols. A novel matrix-inversion-based method is then proposed to address the ISI impairment on MIMO PNS. The two PNS methods are evaluated in our MW LOS-MIMO receiver. Effectiveness of both methods on ideal RFFEs and the superior of the latter one on realistic RFFEs are verified.
Tobacco use and asking prices of used cars: prevalence, costs, and new opportunities for changing smoking behavior (2008)

Secondhand smoke (SHS) causes premature death and disease in children and adults, and the scientific evidence indicates that there is no risk-free level of exposure to SHS. Smoking tobacco in a car can pollute the microenvironment of the car with residual SHS, leaving telltale signs to potential buyers (e.g., odor, used ash tray). This study examined (a) the proportion of used cars sold in the private party market that may be polluted with tobacco smoke and (b) whether asking prices of smoker and nonsmoker cars differed for cars of otherwise equivalent value. A random sample of 1,642 private party sellers were interviewed by telephone, and content analyses of print advertisements were conducted. Findings indicate that 22% of used cars were advertised by smokers or had been smoked in during the previous year. Among nonsmokers, 94% did not allow smoking in their car during the past year. Only 33% of smokers had the same restrictions. The smoking status of the seller and tobacco use in the car were significantly (p < .01) associated with the asking price independent of a car's Kelley Blue Book value (KBB). Used nonsmoker cars were offered at a considerable premium above their KBB value (>11%) and above comparable smoker cars (7–9%). These findings suggest that community preferences are affecting the value of smoke-free cars. New directions for research, tobacco control policies, and health education are discussed to further reduce smoking behavior, to help consumers make informed purchasing decisions, and to protect nonsmokers from SHS exposure.
Selective oxidation of cyclohexene to adipic acid over silver supported tungsten oxide nanostructured catalysts (2014)

We have developed a new synthesis strategy to prepare ∼5 nm metallic silver nanoparticles (AgNPs) supported on tungsten oxide (WO3) nanorods with diameters between 40 and 60 nm in the presence of a cationic surfactant, cetyltrimethylammonium bromide (CTAB). The catalyst was characterized by XRD, XPS, ICP-AES, FT-IR, Raman spectroscopy, EXAFS, SEM and TEM. The catalyst is very effective in liquid phase oxidation of cyclohexene to adipic acid with hydrogen peroxide as an oxidant. The synergy between the surface AgNPs and WO3 nanorods plays the most vital role towards this very high catalytic activity. The reusability of the catalyst which is a prerequisite for practical applications was analysed and it was found that the catalyst exhibits no significant changes in its catalytic activity even after five cycles of reuse. A cyclohexene conversion of >99.9% with an adipic acid selectivity of ∼94% was achieved over ∼5 nm AgNPs supported on the WO3 nanorod catalyst with a very high turnover frequency of ∼12 h−1.
DNA-mediated transformation of the filamentous fungus Aspergillus nidulans (1986)

Conidial protoplasts of an A. nidulans amdS deletion strain (MH1277) have been transformed to the AmdS phenotype with a plasmid carrying the wild type gene (p3SR2).Optimalisation of transformation and plating conditions now has resulted in frequencies of 300-400 transformants per pg of DNA.Analysis of DNA from AmdS transformants of MH1277 showed that transformation had occurred by integration of vector DNA sequences into the genome.In virtually all these transformants multiple copies of the vector were present in a tandemly repeated fashion, not preferentially at the resident, partially deleted amdS gene.It is suggested that the observed integration phenomena are dependent on the genetic background of the A. nidulans strain, used for transformation.A model to explain the tandem type of integration is proposed. Key words: Transformation of Aspergillus -
The Theory of the Potential and the Technical Practice of Electrodeposition: III . Linear Polarization on Some Line‐Plane Systems (1940)

Mainly a review of that portion of the theory of the potential which relates to the flow of current within a system, the conducting boundaries of which are not at uniform potential. When electrolytic baths, the conducting boundaries of which are non‐uniform because of polarization, are considered in the light of this theory, a great deal of confusion is eliminated, and the parts played by various factors in determining the distribution of metal deposits over plated objects become apparent. One of the most difficult problems in electroplating is that of producing a deposit within the recesses of an object of complicated shape. It is easier to produce a deposit within recesses with some plating solutions than with others. Throwing power is usually treated in the literature of electroplating as a definite property of a solution without regard to the object to be plated. Throwing power involves several conditions, some of which are so related to the form and size of the object to be plated that they cannot be combined into a single property, the measurement of which will have any general significance. If of two plating solutions of the same general type the one which has the higher polarization and conductivity also has the higher current efficiency at the lowest practicable current density, it will generally produce the more uniform coatings on irregularly‐shaped objects, whatever their size or form. If polarization, conductivity, and current efficiency do not favor the same plating solution, it may be impossible to say which will give the more uniform deposit except by experiment with the objects to be plated. Polarization always tends to make the deposit on irregular objects more uniform, and it is always of more importance in its effect on the smoothness of deposits and on irregularities of small size than on large shapes. The theory helps to explain the filling of pits or engraved lines. The mathematical section contains or indicates the solving of the problems presented when polarization potentials are arbitrarily assigned to the simple boundaries considered in Paper II and also when polarization is assumed to be a linear function of current density for all but three of the same cases. These simplified cases are helpful in explaining the relations between the various factors which must be considered in practical electrodeposition.
Efficient and exact data dependence analysis (1991)

article Free Access Share on Efficient and exact data dependence analysis Authors: Dror E. Maydan Computer Systems Laboratory, Stanford University, CA Computer Systems Laboratory, Stanford University, CAView Profile , John L. Hennessy Computer Systems Laboratory, Stanford University, CA Computer Systems Laboratory, Stanford University, CAView Profile , Monica S. Lam Computer Systems Laboratory, Stanford University, CA Computer Systems Laboratory, Stanford University, CAView Profile Authors Info & Claims ACM SIGPLAN NoticesVolume 26Issue 6June 1991 pp 1–14https://doi.org/10.1145/113446.113447Published:01 May 1991Publication History 169citation1,345DownloadsMetricsTotal Citations169Total Downloads1,345Last 12 Months91Last 6 weeks16 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF
Architecture for a comprehensive laboratory information management system (1990)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTArchitecture for a Comprehensive Laboratory Information Management SystemRobert D. McDowall and Donald C. MattesCite this: Anal. Chem. 1990, 62, 20, 1069A–1076APublication Date (Print):October 15, 1990Publication History Published online30 May 2012Published inissue 15 October 1990https://pubs.acs.org/doi/10.1021/ac00219a730https://doi.org/10.1021/ac00219a730research-articleACS PublicationsRequest reuse permissionsArticle Views88Altmetric-Citations8LEARN 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