gebhart/patrepeval huggingface dataset:
"Preliminary validation of a stressor-specific rational and irrational belief scales: the Surgery Beliefs Scale (SBS)" (2019)

Stressor specific irrational beliefs may improve our understanding of distress beyond general irrational belief measures, as they are more specifically related to the stressor. The intent of this paper was twofold: to provide preliminary psychometric information on a stressor-specific measure of rational and irrational beliefs -the Surgery Beliefs Scale (SBS) (Study 1), and to explore the ability of this measure to predict general and surgeryspecific pre-surgical distress in women scheduled to undergo breast cancer surgery at a large urban medical center (Study 2). Participants completed well-established measures of general rational and irrational beliefs (SGABS), distress (POMS-SV, IES), as well as the SBS. Results indicated that: (1) the SBS had two interpretable factors -rationality and irrationality;
Practical Singly and Doubly Electrophilic Aminating Agents: A New, More Sustainable Platform for Carbon–Nitrogen Bond Formation (2017)

Given the importance of amines in a large number of biologically active natural products, active pharmaceutical ingredients, agrochemicals, and functional materials, the development of efficient C-N bond-forming methods with wide substrate scope continues to be at the frontier of research in synthetic organic chemistry. Here, we present a general and fundamentally new synthetic approach for the direct, transition-metal-free preparation of symmetrical and unsymmetrical diaryl-, arylalkyl-, and dialkylamines that relies on the facile single or double addition of readily available C-nucleophiles to the nitrogen atom of bench-stable electrophilic aminating agents. Practical single and double polarity reversal (i.e., umpolung) of the nitrogen atom is achieved using sterically and electronically tunable ketomalonate-derived imines and oximes. Overall, this novel approach represents an operationally simple, scalable, and environmentally friendly alternative to transition-metal-catalyzed C-N cross-coupling methods that are currently used to access structurally diverse secondary amines.
DHA Metabolism: Targeting the Brain and Lipoxygenation (2010)

Docosahexaenoic acid (DHA), the end-product of the metabolism of omega-3 family fatty acids, is the main polyunsaturated fatty acid of the brain, but its accumulation is incompletely understood. This paper reviews how it could accumulate through specific uptake of DHA-containing lysophosphatidylcholine (LysoPC-DHA). DHA migrates very easily from the sn-2 position of LysoPC, which could be considered as the physiological form of polyunsaturated LysoPC, to the sn-1 position, which is much more stable. An approach preventing migration by acetylating the sn-1 position, while retaining the main physico-chemical properties of the carrier, is described. Also, the double lipoxygenation and bond-isomerization of DHA into 10(S),17(S)-docosahexa-4Z,7Z,11E,13Z,15E,19Z-enoic acid, named PDX, by soybean lipoxygenase is described. As in other E,Z,E conjugated trienes, PDX is shown to inhibit human blood platelet aggregation at submicromolar concentrations.
Molecular Interactions between the Specialist Herbivore <i>Manduca sexta</i> (Lepidoptera, Sphingidae) and Its Natural Host <i>Nicotiana attenuata</i>. VII. Changes in the Plant's Proteome (2006)

When Manduca sexta attacks Nicotiana attenuata, fatty acid-amino acid conjugates (FACs) in the larvae's oral secretions (OS) are introduced into feeding wounds. These FACs trigger a transcriptional response that is similar to the response induced by insect damage. Using two-dimensional gel electrophoresis, matrix-assisted laser desorption ionization-time of flight, and liquid chromatography-tandem mass spectrometry, we characterized the proteins in phenolic extracts and in a nuclear fraction of leaves elicited by larval attack, and/or in leaves wounded and treated with OS, FAC-free OS, and synthetic FACs. Phenolic extracts yielded approximately 600 protein spots, many of which were altered by elicitation, whereas nuclear protein fractions yielded approximately 100 spots, most of which were unchanged by elicitation. Reproducible elicitor-induced changes in 90 spots were characterized. In general, proteins that increased were involved in primary metabolism, defense, and transcriptional and translational regulation; those that decreased were involved in photosynthesis. Like the transcriptional defense responses, proteomic changes were strongly elicited by the FACs in OS. A semiquantitative reverse transcription-PCR approach based on peptide sequences was used to compare transcript and protein accumulation patterns for 17 candidate proteins. In six cases the patterns of elicited transcript accumulation were consistent with those of elicited protein accumulation. Functional analysis of one of the identified proteins involved in photosynthesis, RuBPCase activase, was accomplished by virus-induced gene silencing. Plants with decreased levels of RuBPCase activase protein had reduced photosynthetic rates and RuBPCase activity, and less biomass, responses consistent with those of herbivore-attacked plants. We conclude that the response of the plant's proteome to herbivore elicitation is complex, and integrated transcriptome-proteome-metabolome analysis is required to fully understand this ubiquitous ecological interaction.
Markedly Improved CO<sub>2</sub> Capture Efficiency and Stability of Gallium Substituted Hydrotalcites at Elevated Temperatures (2009)

Potassium carbonate promoted, Ga3+ substituted hydrotalcites reported here exhibit very high, selective and reversible CO2 capture from an exhaust gas mixture. The 10% Ga3+ substitution improved the CO2 capture from 0.3 mmol to 1.2 mmol per gram, and only 4% (w/w) of the sorbent capacity was lost after three cycles.
Simple Sequence Repeats Linked with Slow Darkening Trait in Pinto Bean Discovered by Single Nucleotide Polymorphism Assay and Whole Genome Sequencing (2012)

ABSTRACT Seed coat darkening in pinto bean ( Phaseolus vulgaris L.) primarily occurs during prolonged storage and can result in significant loss in value based on it being a consumer perceived product flaw. Several slow darkening (SD) pintos, conditioned by the presence of the recessive sd gene, exist but are poorly adapted. Breeding for improved SD pintos is complicated by the recessive inheritance and expression of the trait in maternal tissue. We sought to develop capacity for marker‐assisted selection (MAS) for the SD trait. Three F 2 populations (159 individuals) derived from crosses between SD parents, representing two different sources (1533‐15 and SDIP‐1) for the trait, and commercial regular darkening (RD) pintos were used to screen for single nucleotide polymorphisms (SNPs) linked with the sd locus. Separate DNA pools from SD and from RD F 2 individuals genotyped for the sd locus were used to detect putative sd ‐linked SNPs using the bulked‐segregant analysis strategy. Two of 1536 SNPs differentiated between the SD and RD DNA bulks for all three populations. The whole genome sequence scaffold possessing the two SNPs was canvassed for simple sequence repeats (SSRs). Three of 12 SSRs from the SNP region distinguished between the SD and RD lines. The three SSRs, Pvsd‐1157, Pvsd‐1158, and Pvsd‐0028, were observed to be tightly linked with the sd locus at 0.9, 0.4, and 3.1 cM, respectively, across the F 2 populations. The SSRs assayed across a recombinant inbred line mapping population (CDC Pintium × 1533‐15) placed the sd gene on bean linkage group 7 between framework SSR markers BM210 and PvBR35. A survey of SD and RD advanced lines and cultivars revealed the SSRs will have utility for MAS of the SD trait in pinto bean and perhaps in other dry bean market classes as well.
Adaptable Replica Consistency Service for Data Grids (2006)

In this paper, we focus our attentions on the replica consistency problems in Data Grids. An innovative and effective architecture called Adaptable Replica Consistency Service (ARCS) with the capability of dealing with the replica consistency is proposed. It can increase the performances and achieve load balancing for file replications in Data Grids. The model and experimental simulations are presented and evaluated by means of OptorSim as compared with the other two proposed coherence protocols. ARCS is superior to them as well as being suitable for the Data Grids environments according to our simulations results.
Expression of interleukin-6-like molecules and tumour necrosis factor after topical treatment of psoriasis with a new vitamin D analogue (MC 903). (1989)

Skin biopsies from 5 patients with chronic plaque psoriasis were examined to test the effect of topical treatment with a new synthetic vitamin D3 analogue, MC 903, on epidermal interleukin 6 (IL-6) and tumour necrosis factor alpha (TNF alpha). Skin biopsies, taken before therapy and after one and 2 weeks of therapy were examined immunohistologically. IL-6 was visualized using a partially purified polyclonal antiserum to crude supernatants of activated human blood monocytes before and after absorption with recombinant human IL-6. TNF alpha was demonstrated using a specific polyclonal antiserum to human recombinant TNF alpha. Both the intensity and extension of staining for IL-6, but not for TNF alpha, were increased in lesions compared with unaffected skin. During therapy with MC 903 a decline in the staining intensity for IL-6, but not for TNF alpha, was observed in both lesional and unaffected skin. Placebo-treated lesions, however, remained unchanged.
Identification of T-cell epitopes in Francisella tularensis using an ordered protein array of serological targets (2011)

Francisella tularensis is a Gram-negative intracellular bacterium that is the causative agent of tularaemia. Concerns regarding its use as a bioterrorism agent have led to a renewed interest in the biology of infection, host response and pathogenesis. A robust T-cell response is critical to confer protection against F. tularensis. However, characterization of the cellular immune response has been hindered by the paucity of tools to examine the anti-Francisella immune response at the molecular level. We set out to combine recent advances of genomics with solid-phase antigen delivery coupled with a T-cell functional assay to identify T-cell epitopes. A subset of clones, encoding serological targets, was selected from an F. tularensis SchuS4 ordered genomic library and subcloned into a bacterial expression vector to test the feasibility of this approach. Proteins were expressed and purified individually employing the BioRobot 3000 in a semi-automated purification method. The purified proteins were coupled to beads, delivered to antigen-presenting cells for processing, and screened with Francisella-specific T-cell hybridomas of unknown specificity. We identified cellular reactivity against the pathogenicity protein IglB, and the chaperone proteins GroEL and DnaK. Further analyses using genetic deletions and synthetic peptides were performed to identify the minimal peptide epitopes. Priming with the peptide epitopes before infection with F. tularensis LVS increased the frequency of antigen-specific CD4 T cells as assessed by intracellular interferon-γ staining. These results illustrate the feasibility of screening an arrayed protein library that should be applicable to a variety of pathogens.
Synthesis and Characterization of Biodegradable Cholesteryl End-Capped Polycarbonates (2004)

ADVERTISEMENT RETURN TO ISSUEPREVNoteSynthesis and Characterization of Biodegradable Cholesteryl End-Capped PolycarbonatesTao Wan, Tao Zou, Si-Xue Cheng, and Ren-Xi ZhuoView Author Information Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, Peoples Republic of China Cite this: Biomacromolecules 2005, 6, 1, 524–529Publication Date (Web):December 15, 2004Publication History Received18 October 2004Published online15 December 2004Published inissue 1 January 2005https://pubs.acs.org/doi/10.1021/bm049340thttps://doi.org/10.1021/bm049340tbrief-reportACS PublicationsCopyright © 2005 American Chemical SocietyRequest reuse permissionsArticle Views577Altmetric-Citations39LEARN 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 SUBJECTS:Cholesterol,Degradation,Polymers,Ring-opening polymerization,Thermoresponsive polymers Get e-Alerts
A modular software system for distributed telerobotics (2003)

Describes a control architecture for telerobotics research. The architecture was object-oriented and data-driven, and can be distributed over many processors on a wide-area network (WAN). The basic capabilities of this testbed have already been demonstrated in tests distributed over four cities. The data distribution techniques of this control architecture are described, as well as details of the current implementation and experimental results.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Modeling Electrostatic and Quantum Detection of Molecules (2008)

We describe two different modes for electronically detecting an adsorbed molecule using a nanoscale transistor. The attachment of an ionic molecular target shifts the threshold voltage through modulation of the depletion layer electrostatics. A stronger bonding between the molecule and the channel, involving actual overlap of their quantum mechanical wavefunctions, leads to scattering by the molecular traps that creates characteristic fingerprints when scanned with a backgate. We describe a theoretical approach to model these transport characteristics.
Molecules after 10 Years: the Best is Yet to Come (2005)

The year 2005 that has just started marks a very special anniversary for Molecules, its publishers, and Editorial Board, for with this issue we start publication of our 10th volume.[...]
Thermodynamic Calculation of Generation of H2 Gas by Reaction between FeO in Steelmaking Slag and Water Vapor (2012)

Hydrogen gas is one of key materials for promotion of the utilization of energy with low environmental load. Ironmaking and steelmaking processes produce enormous thermal energy during steel production, most of which are not used before final dissipation to natural environment. In the present study, the environmental-friendly H2 gas production process by converting H2O gas with FeO and thermal energy in steelmaking slag has been proposed, and physicochemical properties of reaction between FeO-containing steelmaking slag and H2O-containing gas have been estimated by applying thermodynamic calculation. The effects of slag temperature and compositions, gas temperature, and partial pressure of H2O on production behavior of H2 gas have been investigated.
Genetic transformation of <i>Brassica</i> (1996)

Abstract Tissue culture regeneration of plants from Brassica species can be achieved from various explant types. Their performance, however, varies with the genotype and age of the explant and is sensitive to medium supplements and Agrobacterium cocultivation. Most Brassica transformations were carried out using Agrobacterium and it was established that nopaline and agropine strains of A. tumefaciens and A. rhizogenes , respectively, are the most efficient. Application of virulence gene induction is ambiguous. Binary vectors are mostly applied in spite of indications that cointegrate vectors are more efficient. Cotransformation is successful with two different bacteria or with one bacterium carrying both plasmids, however, it has proved problematic to integrate the two transgenes into separate loci. Transformations with wild type rol genes develop hairy roots, from which transgenic plants can be regenerated. Vectorless transformation is feasible with microprojectile bombardment of microspore derived embryos being the most promising. Antibiotic markers providing resistance to kanamycin, hygromycin, and spectinomycin are applicable as selectable markers, while chloramphenicol is not suitable. Among herbicides, phosphinotricin gives good results while chlorsulfuron is unsuitable for in vitro selection. Major therapeutic antibiotics being successfully applied are carbenicillin, cefotaxime, amoxycillin, and ticarcillin. Standard methods for evaluating transgenic plants also have been applied to Brassica species. Some breeding objectives obtained through genetic transformation are presented.
New criteria for blind deconvolution of nonminimum phase systems (channels) (1990)

A necessary and sufficient condition for blind deconvolution (without observing the input) of nonminimum-phase linear time-invariant systems (channels) is derived. Based on this condition, several optimization criteria are proposed, and their solution is shown to correspond to the desired response. These criteria involve the computation only of second- and fourth-order moments, implying a simple tap update procedure. The proposed methods are universal in the sense that they do not impose any restrictions on the probability distribution of the (unobserved) input sequence. It is shown that in several important cases (e.g. when the additive noise is Gaussian), the proposed criteria are essentially unaffected.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Dual capacitive-inductive nature of periodic graphene patches: Transmission characteristics at low-terahertz frequencies (2013)

We report on the dual nature (capacitive and inductive) of the surface impedance of periodic graphene patches at low-terahertz frequencies. The transmission spectra of a graphene-dielectric stack shows that patterned graphene exhibits both the low-frequency (capacitive) passband of metal patch arrays and the higher-frequency (inductive) passband of metal aperture arrays in a single tunable configuration. The analysis is carried out using a transfer-matrix approach with two-sided impedance boundary conditions, and the results are verified using full-wave numerical simulations. In addition, the Bloch-wave analysis of the corresponding infinite periodic structure is presented in order to explain the passband and stopband characteristics of the finite graphene-dielectric stack.
Metabolic disorders and nutritional status in autoimmune thyroid diseases (2015)

In recent years, the authors of epidemiological studies have documented that autoimmune diseases are a major problem of modern society and are classified as diseases of civilization. Autoimmune thyroid diseases (ATDs) are caused by an abnormal immune response to autoantigens present in the thyroid gland - they often coexist with other autoimmune diseases. The most common dysfunctions of the thyroid gland are hypothyroidism, Graves-Basedow disease and Hashimoto's disease. Hashimoto's thyroiditis can be the main cause of primary hypothyroidism of the thyroid gland. Anthropometric, biochemical and physicochemical parameters are used to assess the nutritional status during the diagnosis and treatment of thyroid diseases. Patients with hypothyroidism are often obese, whereas patients with hyperthyroidism are often afflicted with rapid weight loss. The consequence of obesity is a change of the thyroid hormones' activity; however, weight reduction leads to their normalization. The activity and metabolic rate of thyroid hormones are modifiable. ATDs are associated with abnormalities of glucose metabolism and thus increased risk of developing diabetes mellitus type 1 and type 2. Celiac disease (CD) also increases the risk of developing other autoimmune diseases. Malnutrition or the presence of numerous nutritional deficiencies in a patient's body can be the cause of thyroid disorders. Coexisting deficiencies of such elements as iodine, iron, selenium and zinc may impair the function of the thyroid gland. Other nutrient deficiencies usually observed in patients suffering from ATD are: protein deficiencies, vitamin deficiencies (A, C, B6, B5, B1) and mineral deficiencies (phosphorus, magnesium, potassium, sodium, chromium). Proper diet helps to reduce the symptoms of the disease, maintains a healthy weight and prevents the occurrence of malnutrition. This article presents an overview of selected documented studies and scientific reports on the relationship of metabolic disorders and nutritional status with the occurrence of ATD.
The internationalization of MARC ‐ part IV: UNIMARC, some formats based on it and some other MARC formats (1996)

Discusses some of the problems associated with the requirements and the prospects for international standards for the exchange of bibliographic records in machine‐readable form: the various roles of national bibliographies and national libraries; a lack of international cataloging standards; a lack of an international subject control system; language difficulties; character sets and codes; and nonroman alphabets. Explains that these problems lie behind the development of various MARC formats out of UNIMARC. In this final part of a four‐part article, describes the formats for South Africa, Taiwan, Japan, Croatia and Germany and indicates the points of difference and local requirements.
A Prospective Study of Meat and Meat Mutagens and Prostate Cancer Risk (2005)

High-temperature cooked meat contains heterocyclic amines, including 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), and polycyclic aromatic hydrocarbons, such as benzo(a)pyrene (BaP). In rodents, a high intake of PhIP induces prostate tumors. We prospectively investigated the association between meat and meat mutagens, specifically PhIP, and prostate cancer risk in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial. Diet was assessed using a 137-item food frequency questionnaire and a detailed meat-cooking questionnaire linked to a database for BaP and the heterocyclic amines 2-amino-3,8-dimethylimidazo[4,5-b]quinoxaline (MeIQx), 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (DiMeIQx), and PhIP. During follow-up, we ascertained a total of 1,338 prostate cancer cases among 29,361 men; of these, 868 were incident cases (diagnosed after the first year of follow-up) and 520 were advanced cases (stage III or IV or a Gleason score of > or =7). Total, red, or white meat intake was not associated with prostate cancer risk. More than 10 g/d of very well done meat, compared with no consumption, was associated with a 1.4-fold increased risk of prostate cancer [95% confidence interval (95% CI), 1.05-1.92] and a 1.7-fold increased risk (95% CI, 1.19-2.40) of incident disease. Although there was no association with MeIQx and DiMeIQx, the highest quintile of PhIP was associated with a 1.2-fold increased risk of prostate cancer (95% CI, 1.01-1.48) and a 1.3-fold increased risk of incident disease (95% CI, 1.01-1.61). In conclusion, very well done meat was positively associated with prostate cancer risk. In addition, this study lends epidemiologic support to the animal studies, which have implicated PhIP as a prostate carcinogen.