gebhart/patrepeval huggingface dataset:
Enhanced Photocurrent Generation of Binary Self-Assembled Monolayers of Di-(3-aminopropyl)-Viologen and Methylviologen on Indium Tin Oxide (2011)

The binary self-assembled monolayers (SAMs) of di-(3-aminopropyl)-viologen (DAPV) and methylviologen (MV) molecules on indium tin oxide (ITO) were prepared by dipping the DAPV SAMs/ITO substrates into MV solution. The DAPV-MV SAM films were characterized by UV-vis. absorption spectroscopy, Rutherford backscattering spectroscopy, and cyclic voltammetry. Optical band gap, lowest unoccupied molecular orbital, and highest occupied molecular orbital of DAPV-MV SAMs were measured to be 1.6, -4.3, and -5.9 eV, respectively. We found that although DAPV SAMs have a quantum yield of 0.11%, the binary SAM films have a good quantum yield of 2.30%, which was 20 times higher than that of DAPV SAMs on ITO. This result may be due to the higher adsorption property of the binary SAMs for the light in visible range compared to that of DAPV SAMs. From this study, we demonstrated that the photocurrent generation systems with a high quantum yield can be obtained by the functional binary SAMs.
ChemInform Abstract: Modification of Catalytic Activity of Hydrolytic Enzymes with Fluorine‐ Containing Molecules. (1986)

Abstract The fluorine‐containing enzymes (III) and (V) are synthesized by reacting enzymes of microbial origin with hexafluoropropene (II) and 2‐trifluoromethyl propenoic acid chloride (IV).
Potential of the Fokker-Planck equation at degenerate Hopf bifurcation points (1990)

A unitary transformation and a matrix formalism are presented that allow the calculating of the lowest powers of the potential of the Fokker-Planck equation at multicodimensional degenerate Hopf bifurcation points. The potential is given explicitly in terms of the drift. The formalism can be applied to compute the normal form of the corresponding kinetic equations.
Course outline (1975)

The following is an outline of a course entitled "Introduction to Symbolic Mathematical Computation", offered by the Computer Science Department at Yale University in the Spring semester 1975. The course consisted of some 15 lectures, 1-1/2 to 2 hours in duration as outlined below. The three lectures entitled "Hensel's Lemma and Algorithm Applications" were given by David Yun. The course was taught principally as a seminar with most of the grade based on a rather tough final given below.
A Normalized Minimum Error Entropy Stochastic Algorithm (2006)

We propose in this paper the normalized Minimum Error Entropy (NMEE). Following the same rational that lead to the normalized LMS, the weight update adjustment for Minimum Error Entropy (MEE) is constrained by the principle of minimum disturbance. Unexpectedly, we obtained an algorithm that not only is insensitive to the power of the input, but is also faster than the MEE for the same misadjustment, and also that is less sensitive to the kernel size. We explain these results analytically, and through system identification simulations.
Chromosome 19 miRNA cluster and CEBPB expression specifically mark and potentially drive triple negative breast cancers (2018)

Triple negative breast cancers (TNBCs) are known to express low PGR, ESR1, and ERBB2, and high KRT5, KRT14, and KRT17. However, the reasons behind the increased expressions of KRT5, KRT14, KRT17 and decreased expressions of PGR, ESR1, and ERBB2 in TNBCs are not fully understood. Here we show that, expression of chromosome 19 miRNA cluster (C19MC) specifically marks human TNBCs. Low REST and high CEBPB correlate with expression of C19MC, KRT5, KRT14, and KRT17 and enhancers of these genes/cluster are regulated by CEBPB and REST binding sites. The C19MC miRNAs in turn can potentially target REST to offer a positive feedback loop, and might target PGR, ESR1, ERBB2, GATA3, SCUBE2, TFF3 mRNAs to contribute towards TNBC phenotype. Thus our study demonstrates that C19MC miRNA expression marks TNBCs and that C19MC miRNAs and CEBPB might together determine the TNBC marker expression pattern.
Resolving Contract Disputes Based on Differing‐Site‐Condition Clause (1992)

This paper describes the important aspects of construction law that relate to differing‐site‐condition (DSC) disputes and presents a guide for contractors and contract administrators to resolve contract disputes based on the DSC contract clause. Based on research of more than 75 appellate decisions, the paper summarizes the remarkable consistency in case law decisions. Careful examination reveals that courts follow consistent patterns of inquiry. These patterns have been defined in an easy‐to‐follow flowchart describing the particular inquiry. A narrative containing numerous case citations and synopses accompanies each inquiry. An example, based on an actual case, is included to illustrate the use of the flowchart. The flowchart was tested using 10 other cases, and the outcome using the flowchart was the same as the judicial decision in each instance.
Characterization of Shipley's positive deep-UV experimental resists: deblocking studies (1996)

Characterization of the resist chemistry and related processes within several of Shipley's new experimental positive deep UV resists is reported. These resists are unique in that they function by a combination of acid catalyzed deprotection and conversion of a dissolution inhibiting photoacid generator. The resist chemistry is characterized in terms of deblocking efficiency, acid generating efficiency and changes in dissolution rate. In addition, a knowledge of both the deblocking and acid generating efficiency within these resists allowed the catalytic chain length and deprotection volume to be calculated for each resist.
Control of Argentine Ants (Hymenoptera: Formicidae) in Citrus using Methoprene and Imidacloprid Delivered in Liquid Bait Stations (2013)

We conducted trials in a citrus grove infested with Argentine ants [Linepithema humile (Mayr); Hymenoptera: Formicidae] using bait stations (9.8 per ha) filled with bait consisting of either 0.001% imidacloprid as one treatment or 0.25% methoprene as a second treatment. The 2 treated areas and a control were widely separated in the grove. Within each area, trees were randomly selected to receive sucrose water monitors. Consumption of the sucrose water is a measurement of ant foraging activity that we used to compare treatments and the control. For all weekly samples except one, consumption by ants in the imidacloprid-treated area was significantly lower than in the controls. The methoprene treatments gave a more complex outcome: the consumption of the bait was significantly higher than in the controls during wk 5 and 8, but then rapidly descended below the consumption level of the control during wk 11 and 12. A post-experimental examination of the control and methoprene areas showed that queen numbers in the methoprene area were 93% lower than in the control area. A subsequent laboratory experiment comparing the methoprene bait in sucrose to sucrose only showed significant worker mortality after 9, 12, and 16 wk, while at the end of the experiment queen mortality was 24% higher than in the controls (ns). The initial rise in field ant numbers with the methoprene bait would pose a problem for its use by growers unless it would be used early in the season before hot weather would drive the annual increase in ant numbers.
ChemInform Abstract: Amino Acid Ligands for Ruthenium(II)‐Catalyzed C—H Arylation of Aryltetrazoles with Chlorides: Expedient Access to Antihypertension Drugs. (2016)

Abstract Using N‐pivaloyl‐L‐valine as the ligand and 1‐benzyltetrazol‐5‐yl group as the directing group regioselective ortho‐arylation of benzyltetrazolyl‐benzenes with (het)aryl halides has been achieved in good yields.
Mechanical Last 'Rights' (1982)

Earlier, I offered a caution and a brief mental checklist before respiratory and cardiac resuscitation is attempted when this emergency is suddenly encountered in the hospital. 1 It contained a plea not to extend the dying process in hopelessly ill patients by intubation and mechanical ventilation. As one heavily involved in intensive care, also called critical care medicine during the past 20 years, I have been delighted with the progress made through advanced technology of life-support systems, including mechanical ventilators. These advances, along with the description and characterization of special forms of acute respiratory failure, such as the adult respiratory distress syndrome, have been exciting. The majority of patients with all forms of acute respiratory failure can be salvaged by supportive means, and many can be rehabilitated to pursue useful and happy lives again. In these instances, mechanical ventilation is used to buy time by supporting failing ventilation and gas
Assessment of Bronchial Hyperresponsiveness Using Chest Auscultation and Oxygen Saturation Measurement inPre-school Children with a History of Wheezing (2004)

Purpose:This study aimed to determine the efficacy and usefulness of chest auscultation and oxygen saturation measurement in the assessment of bronchial hyperresponsiveness to inhaled methacholine in pre-school wheezing children. Methods:One hundred and four children with histories of wheezing underwent bronchial challenges with nebulized methacholine using chest auscultation and oxygen saturation measurement. The challenge was considered positive when (provocation concentration at wheezing), (provocation concentration at 5% fall of oxygen saturation), or (provocation concentration at 50% increase in respiratory rate), was detected below 8 mg/mL of methacholine concentration. Patients were grouped according to their history of wheezing in the previous year:Group 1(children who had no episode, n=45), Group 2(children who wheezed one or two times, n=18), and Group 3(children who wheezed more than three times, n=41). Thirty-three children with no history of wheezing served as normal controls. Results:The geometric means of and of Group 2 and Group 3 were significantly lower than that of the control group(P and in the order of Group 1, Group 2, and Group 3. The of Group 3 was significantly lower than the other groups. The proportions of positive responses tend to increase in the order of control group, Group 1, Group 2, and Group 3(P
Fluorescence Properties of BDD Molecules Doped in Si-Ti Binary Oxide Systems by the Sol-Gel Method (1997)

Abstract The characteristics of the fluorescence spectra of 2,5-bis(4-diethyl-aminophenyl)-1,3,4-oxadiazole(BDD) doped in Si-Ti binary oxides by the sol-gel method were investigated as a function of time in its transitions from sol to gel to xerogel. The characteristic BDD excimer fluorescence was observed during the transition from gel to xerogel only in a mixture of TEOS and TPOT but not in pure TEOS, indicating that the presence of a tetrahedrally coordinated titanium ion species plays a significant role in the formation of the excimer.
Chemical Shifts in the Nuclear Magnetic Resonance Absorption for Oxygen-17 in Oxy Ions<sup>1</sup> (1965)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTChemical Shifts in the Nuclear Magnetic Resonance Absorption for Oxygen-17 in Oxy Ions1J. A. Jackson and H. TaubeCite this: J. Phys. Chem. 1965, 69, 6, 1844–1849Publication Date (Print):June 1, 1965Publication History Published online1 May 2002Published inissue 1 June 1965https://doi.org/10.1021/j100890a010RIGHTS & PERMISSIONSArticle Views51Altmetric-Citations19LEARN 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 InReddit PDF (576 KB) Get e-Alerts
Combinatorial Algorithms for Compressed Sensing (2006)

In sparse approximation theory, the fundamental problem is to reconstruct a signal AisinR <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">n</sup> from linear measurements (A,psi <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">i</sub> ) with respect to a dictionary of psi <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">i</sub> 's. Recently, there is focus on the novel direction of Compressed Sensing where the reconstruction can be done with very few-O(klogn)-linear measurements over a modified dictionary if the signal is compressible, that is, its information is concentrated in k coefficients with the original dictionary. In particular, the results prove that there exists a single O(klogn)timesn measurement matrix such that any such signal can be reconstructed from these measurements, with error at most O(1) times the worst case error for the class of such signals. Compressed sensing has generated tremendous excitement both because of the sophisticated underlying mathematics and because of its potential applications. In this paper, we address outstanding open problems in Compressed Sensing. Our main result is an explicit construction of a non-adaptive measurement matrix and the corresponding reconstruction algorithm so that with a number of measurements polynomial in k, logn, 1/epsiv, we can reconstruct compressible signals. This is the first known polynomial time explicit construction of any such measurement matrix. In addition, our result improves the error guarantee from O(1) to 1+epsiv and improves the reconstruction time from poly(n) to poly (klogn). Our second result is a randomized construction of O(kpolylog(n)) measurements that work for each signal with high probability and gives per-instance approximation guarantees rather than over the class of all signals. Previous work on compressed sensing does not provide such per-instance approximation guarantees; our result improves the best known number of measurements known from prior work in other areas including learning theory, streaming algorithms and complexity theory for this case. Our approach is combinatorial. In particular, we use two parallel sets of group tests, one to filter and the other to certify and estimate; the resulting algorithms are quite simple to implement.
C34 Building an ambient fluid analysis around nm oscillated laser trapping probe (2008)

In order to measure the 3D shape of microcomponents, a novel nano-CMM system has been developed based on an oscillated probing technique, which uses an optically trapped particle. The trapped particle is laterally oscillated at the focal plane of the objective. The frequency response of the oscillated particle disagrees with the theoretical curve of the spring-mass-damper model at high frequency range. It is considered the difference is caused from the numerical error for the fluid effect, which is given by the stokes formula 6rir. In this report, we construct a fluid simulation using SMAC method that calculates fluid resistance against an oscillating sphere in noninertial frame of reference. The fluid effect is investigated in order to improve the model of the sphere motion.
Arginine-Selective Chemical Labeling Approach for Identification and Enrichment of Reactive Arginine Residues in Proteins (2018)

Modification of arginine residues using dicarbonyl compounds is a common method to identify functional or reactive arginine residues in proteins. Arginine undergoes several kinds of posttranslational modifications in these functional residues. Identifying these reactive residues confidently in a protein or large-scale samples is a very challenging task. Several dicarbonyl compounds have been utilized, and the most effective ones are phenylglyoxal and cyclohexanedione. However, tracking these reactive arginine residues in a protein or large-scale protein samples using a chemical labeling approach is very challenging. Thus, the enrichment of modified peptides will provide reduced sample complexity and confident mass-spectrometric data analysis. To pinpoint arginine-labeled peptide efficiently, we developed a novel arginine-selective enrichment reagent. For the first time, we conjugated an azide tag in a widely used dicarbonyl compound cyclohexanedione. This provided us the ability to enrich modified peptides using a bio-orthogonal click chemistry and the biotin-avidin affinity chromatography. We evaluated the reagent in several standard peptides and proteins. Three standard peptides, bradykinin, substance P, and neurotensin, were labeled with this cyclohexanedione-azide reagent. Click labeling of modified peptides was tested by spiking the peptides in a myoglobin protein digest. A protein, RNase A, was also labeled with the reagent, and after click chemistry and biotin-avidin affinity chromatography, we identified two selective arginine residues. We believe this strategy will be an efficient way for identifying functional and reactive arginine residues in a protein or protein mixtures.
Waveform inversion for microseismic velocity analysis and event location in VTI media (2017)

Waveform inversion (WI), which has been extensively used in reflection seismology, could provide improved velocity models and event locations for microseismic surveys. Here, we develop an elastic WI algorithm for anisotropic media designed to estimate the 2D velocity field along with the source parameters (location, origin time, and moment tensor) from microseismic data. The gradient of the objective function is obtained with the adjoint-state method, which requires just two modeling simulations at each iteration. In the current implementation the source coordinates and velocity parameters are estimated sequentially at each stage of the inversion to minimize trade-offs and improve the convergence. Synthetic examples illustrate the accuracy of the inversion for layered VTI (transversely isotropic with a vertical symmetry axis) media, as well as the sensitivity of the velocity-analysis results to noise, the length of the receiver array, errors in the initial model, and variability in the moment tensor of the recorded events.
ChemInform Abstract: SYNTHESIS OF 5‐AMINO‐1‐(5‐DEOXY‐β‐D‐RIBOFURANOSYL)IMIDAZOLE‐4‐CARBOXAMIDE AND RELATED 5′‐DEOXYIMIDAZOLE RIBONUCLEOSIDES (1976)

Abstract Aus dem Ribofuranosyl‐carbonamid (Ia) erhält man über die Isopropylidenverbindungen (IIa)‐(IIc) oder auch durch direkte Substitution die Dehydroxy‐Verbindung (Ic).
Practical and Regioselective Brominations of Aromatic Compounds Using Tetrabutylammonium Peroxydisulfate. (2004)

Abstract For Abstract see ChemInform Abstract in Full Text.
Trends in breast biopsy pathology diagnoses among women undergoing mammography in the United States: A report from the Breast Cancer Surveillance Consortium (2015)

Although the frequency of breast biopsy after screening mammography has not changed over time, the percentages of biopsies with DCIS and invasive cancer diagnoses have increased. Among biopsies following mammography, women with dense breasts or family history of breast cancer were more likely to have high-risk lesions or invasive cancer. These findings are relevant to breast cancer screening and diagnostic practices.
Self‐assembling complexes with magnetic properties (2003)

Abstract The magnetic properties and the nucleation capability of a self‐assembling bicopper complex are reported. Attention is focused on the effect of the chirality of the bicopper complex. Comparison is made between the racemic mixture and the right‐handed enantiomer.
Intravenous cidofovir treatment for recalcitrant warts in the setting of a patient with myelodysplastic syndrome (2006)

Cidofovir is an acyclic nucleoside phosphonate with broad-spectrum activity against DNA viruses, including human papilloma virus (HPV). However, data on the efficacy of cidofovir in an immunosuppressive setting remain contradictory. We report for the first time on the promotion of the healing of recalcitrant warts in a patient with myelodysplastic syndrome with intravenous cidofovir treatment.
Fully self-consistent threshold model of one-dimensional arrays of edge-emitting nitride diode lasers (2004)

A comprehensive, fully self-consistent, optical?electrical?thermal gain, three-dimensional model of edge-emitting nitride diode lasers has been generalized to simulate a room temperature (RT) continuous-wave (CW) threshold operation of possible designs of a one-dimensional array of these lasers. Nitride AIIIN materials exhibit higher thermal conductivities than arsenide AIIIAs ones. Nevertheless, an operation of possible nitride arrays has been surprisingly found to be more influenced by thermal interactions between their emitters than in arsenide ones. Therefore, emitters in nitride arrays should be arranged more sparsely to enable their efficient RT CW operation.
Surface Analysis of Thick Polymer Films by Infrared Spectroscopy (1993)

Recent advances in the application of infrared internal reflection spectroscopy (IRIRS) are described for the surface analysis of thick polymer films. Examples are chosen to illustrate the nature of the information obtained for polymer surface modifications ranging from about 5 nm thickness (plasma-modified polypropylene), through about 100 nm (sodium-etched fluoropolymers), to several hundred nanometers thickness of the modified layer (polyolefin surfaces modified by "primers"). The IRIRS data are compared to data obtained by X-ray photoelectron spectroscopy. Particular emphasis is placed on the use of derivatization reactions, and the determination of concentration profiles in the modified surfaces.
Exploring Marine Resources for Bioactive Compounds (2014)

Biodiversity in the seas is only partly explored, although marine organisms are excellent sources for many industrial products. Through close co-operation between industrial and academic partners, it is possible to successfully collect, isolate and classify marine organisms, such as bacteria, fungi, micro- and macroalgae, cyanobacteria, and marine invertebrates from the oceans and seas globally. Extracts and purified compounds of these organisms can be studied for several therapeutically and industrially significant biological activities, including anticancer, anti-inflammatory, antiviral, antibacterial, and anticoagulant activities by applying a wide variety of screening tools, as well as for ion channel/receptor modulation and plant growth regulation. Chromatographic isolation of bioactive compounds will be followed by structural determination. Sustainable cultivation methods for promising organisms and biotechnological processes for selected compounds can be developed, as well as biosensors for monitoring the target compounds. The (semi)synthetic modification of marine-based bioactive compounds produces their new derivatives, structural analogs and mimetics that could serve as hit or lead compounds and be used to expand compound libraries based on marine natural products. The research innovations can be targeted for industrial product development in order to improve the growth and productivity of marine biotechnology. Marine research aims at a better understanding of environmentally conscious sourcing of marine biotechnology products and increased public awareness of marine biodiversity. Marine research is expected to offer novel marine-based lead compounds for industries and strengthen their product portfolios related to pharmaceutical, nutraceutical, cosmetic, agrochemical, food processing, material and biosensor applications.