gebhart/patrepeval huggingface dataset:
World Federation of Interventional and Therapeutic Neuroradiology (WFITN) Federation Assembly neurointerventional surgery safety checklist (2023)

Over the last 10 years, there has been a rise in neurointerventional case complexity, device variety and physician distractions. Even among experienced hysicians, this trend challenges our memory and concentration, making it more difficult to remember safety principles and their implications. Checklists are regarded by some as a redundant exercise that wastes time, or as an attack on physician autonomy. However, given the increasing case and disease complexity along with the number of distractions, it is even more important now to have a compelling reminder of safety principles that preserve habits that are susceptible to being overlooked because they seem mundane. Most hospitals have mandated a pre-procedure neurointerventional time-out checklist, but often it ends up being done in a cursory fashion for the primary purpose of ‘checking off boxes’. There may be value in iterating the checklist to further emphasize safety and communication. The Federation Assembly of the World Federation of Interventional and Therapeutic Neuroradiology (WFITN) decided to construct a checklist for neurointerventional cases based on a review of the literature and insights from an expert panel.
A triple low-side driver power IC with regulation and microprocessor interface control (2002)

An intelligent integrated circuit (IC) used to provide an automotive microprocessor with a regulated supply and three power drivers for switching high-current loads are presented. The IC achieves rapid high-power switching with precision regulation and low current logic on one die.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
Early Triggering of Exclusive IFN-γ Responses of Human Vγ9Vδ2 T Cells by TLR-Activated Myeloid and Plasmacytoid Dendritic Cells (2009)

gammadelta T cells, a major innate-like T cell subset, are thought to play in vivo an important role in innate and adaptive immune responses to various infection agents like parasites, bacteria, or viruses but the mechanisms contributing to this immune process remain ill defined. Owing to their ability to recognize a broad set of microbial molecular patterns, TLRs represent a major innate pathway through which pathogens induce dendritic cells (DC) maturation and acquisition of immunostimulatory functions. In this study, we studied the effects of various TLR ligands on the activation of human Vgamma9Vdelta2 T cells, a main human gammadelta PBL subset, which has been recently involved in the licensing of mycobacteria-infected DC. Both TLR3 and TLR4, but not TLR2 ligands, induced a rapid, strong, and exclusive IFN-gamma production by Vgamma9Vdelta2 T cells. This gammadelta subset contributed to a large extent to the overall PBL IFN-gamma response induced after short-term TLR stimulation of human PBMC. Importantly, this phenomenon primarily depended on type I IFN, but not IL-12, produced by monocytic DC upon TLR engagement. Vgamma9Vdelta2 T cells were similarly activated by plasmacytoid DC upon TLR8/9 activation or Yellow Fever virus infection. Moreover TLR-induced Vgamma9Vdelta2 IFN-gamma noncytolytic response led to efficient DC polarization into IL-12p70-producing cells. Our results support an adjuvant role played by Vgamma9Vdelta2 T cells along microbial infections through a particular cross-talk with pathogen-associated molecular patterns-activated DC. Moreover they provide new insights into the mechanisms underlying functional activation of this unique peripheral innate-like T cell subset during viral infections.
Electron energy and electric field estimates in sprites derived from ionized and neutral N2 emissions (2002)

During the EXL98 aircraft mission, sprites and blue jets were observed by narrow band cameras that measure the N 2 + 1NG (0,1) band at 4278Å and the N 2 2PG (0,0) band at 3370Å. We discuss the observations (∼1km resolution), instrumental and atmospheric corrections, and altitude profiles of ionized (1NG) and neutral (2PG) emission observed during a specific sprite. The ratio of ionized‐to‐neutral emission indicates a relative enhancement of ion emission below 55km. Characteristic electron energies ( E Ch ) and electric fields ( E ) are derived from these emission ratios using excitation rates computed from a model that solves the Boltzmann equation as a function of electric field. Up to 55km E follows the breakdown field ( E k ) and E Ch is ∼2.2eV. Above 55km E drops below E k and E Ch drops to ∼1.75eV near 60km.
3D Special Makeup Mask Program Development and Utilization (Ver. 2) (2015)

The purpose of this study was to design a training program for utilization of 3D special makeup mask program. This study was conducted with a 3D computer graphics software program, for special makeup mask using a variety of creative educational models and case study with comparative analysis. The makeup program applied to the majors and liberal arts classes for program design. Inthis study, the selected major courses included ' stage make up ', make up application', and illustrations and color '. Students were required to take a class targeted to questionnaire completion and analysis. The research method included literature search, and Internet navigation, of experimental research. The research targeted select college students attending a 4-year university located in Dae-jeon, Korea. ETRI's "3D mask special makeup simulation program" was used in support. A survey of the study conducted from September 1, 2013, to August 30, 2014, showed a total of 94 additional statistical analyses. First, grade 3 44.6% was attained by 91.7% of the first year student majoring in liberal arts classes, Second, students' in the 3D special dress up mask program Interestingly, attained high recognition in its mastering, usability, and creativity. Furthermore, the major student satisfaction was higher for the '3D special makeup mask program. Third, students '3D special dress up was one of the biggest advantages of the program', the mask ' that models 3D ' faces. In addition, the student's delicate dress called for critical technology skills. It is thought to be suitable for practical training and improving the efficiency and performance if applied to universities and beauty schools, such as the regular high school curriculum through research.
Modeling of the Gas−Antisolvent (GAS) Process for Crystallization of Beclomethasone Dipropionate Using Carbon Dioxide (2007)

The purpose of this work was to develop a mathematical model to describe the crystal size distributions (CSDs) produced from the gas−antisolvent (GAS) technique on the crystallization of beclomethasone-17,21-dipropionate (BDP), which is an anti-inflammatory corticosteroid commonly used to treat asthma. The solvent used was acetone, and the antisolvent was carbon dioxide (CO2). The GAS technique was chosen for its ability to produce micrometer-sized particles of uniform size. A better understanding of how the GAS process affects the CSDs of BDP is desirable to optimize the GAS experimental conditions for the production of inhalable powders for next-generation dry-powder portable inhalers (DPIs). To describe the pressurization during the GAS process, a mass balance and a phase equilibrium model were required. A predictive relative partial molar volume fraction (RPMVF) equilibrium model was used in the absence of existing phase data for the BDP−acetone−CO2 system. This model uses the binary two-phase solvent/CO2 phase equilibrium, and then relates it to the solid concentration. The model was tested successfully with the phenanthrene−toluene−CO2 model system, the naphthalene−toluene−CO2 model system, and the more complex cholesterol−acetone−CO2 model system before being used to predict the BDP−acetone−CO2 system. A population balance was then used to model experimentally determined particle size distributions. Two models for secondary nucleation were used independently: (i) an empirical equation that is commonly used to model secondary nucleation, and (ii) a theory-based equation. The crystallization model was able to give good estimates of the cumulative volume (mass)-weighted size distributions metrics dp(10%), dp(50%), and dp(90%) of the experimental CSDs.
Aerobic Oxidation of Alcohols by Using a Completely Metal‐Free Catalytic System (2013)

Abstract A metal‐free reaction system of air, NH 4 NO 3(cat) , 2,2,6,6‐tetramethylpiperidine‐1‐oxyl (TEMPO) (cat) , and H + (cat) is introduced as a simple, safe, inexpensive, efficient and chemoselective mediator for aerobic oxidation of various primary and secondary benzyl and alkyl alcohols, including those bearing oxidizable heteroatoms (N, S, O) to the corresponding aldehydes or ketones. Air oxygen under slight overpressure plays the role of the terminal oxidant, which is catalytically activated by redox cycles of nitrogen oxides released from a catalytic amount of NH 4 NO 3 and cocatalyzed by TEMPO (nitroxyl radical compound), under acidic conditions, which are essential for an overall activation of the reaction system. The synthetic value of this reaction system and its green chemical profile was illustrated by a 10 g scale‐up experiment, performed in an open‐air system by using a renewable and reusable polymer‐supported form of TEMPO (OXYNITROX ® S100). The reaction solvent was recovered by distillation under atmospheric pressure, and the pure final product was isolated under reduced pressure; the acid activators (HCl or H 2 SO 4 ) were recovered as ammonium salts.
A DNA Nanoraft-Based Cytokine Delivery Platform for Alleviation of Acute Kidney Injury (2021)

Cytokine immunotherapy represents an attractive strategy to stimulate robust immune responses for renal injury repair in ischemic acute kidney injury (AKI). However, its clinical application is hindered by its nonspecificity to kidney, short circulation half-life, and severe side effects. An ideal cytokine immunotherapy for AKI requires preferential delivery of cytokines with accurate dosage to the kidney and sustained-release of cytokines to stimulate the immune responses. Herein, we developed a DNA nanoraft cytokine by precisely arranging interleukin-33 (IL-33) nanoarray on rectangle DNA origami, through which IL-33 can be preferentially delivered to the kidney for alleviation of AKI. A nanoraft carrying precisely quantified IL-33 predominantly accumulated in the kidney for up to 48 h. Long-term sustained-release of IL-33 from nanoraft induced rapid expansion of type 2 innate lymphoid cells (ILC 2s) and regulatory T cells (Tregs) and achieved better treatment efficiency compared to free IL-33 treatment. Thus, our study demonstrates that a nanoraft can serve as a structurally well-defined delivery platform for cytokine immunotherapy in ischemic AKI and other renal diseases.
Measurement of B+/- meson differential production cross sections in pp and PbPb collisions at sqrt(s[NN]) = 5.02 TeV (2017)

The differential production cross sections of B+/- mesons are measured via the exclusive decay channels B+/- to J/psi K+/- to mu+ mu - K+/- as a function of transverse momentum in pp and PbPb collisions at a center-of-mass energy sqrt(s[NN])=5.02 TeV per nucleon pair with the CMS detector at the LHC. The pp (PbPb) dataset used for this analysis corresponds to an integrated luminosity of 28.0 inverse picobarns (351 inverse microbarns). The measurement is performed in the B+/- meson transverse momentum range of 7 to 50 GeV, in the rapidity interval abs(y)&lt;2.4. In this kinematic range, a strong suppression of the production cross section by about a factor of two is observed in the PbPb system in comparison to the expectation from pp reference data. These results are compared to theoretical calculations incorporating beauty quark diffusion and energy loss in a quark-gluon plasma.
Coenzyme Q. CII. Synthesis of rhodoquinone and other multiprenyl 1,4-benzoquinones biosynthetically related to ubiquinone (1968)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCoenzyme Q. CII. Synthesis of rhodoquinone and other multiprenyl 1,4-benzoquinones biosynthetically related to ubiquinoneG. Doyle Daves Jr., Joseph J. Wilczynski, Palle Friis, and Karl FolkersCite this: J. Am. Chem. Soc. 1968, 90, 20, 5587–5593Publication Date (Print):September 1, 1968Publication History Published online1 May 2002Published inissue 1 September 1968https://pubs.acs.org/doi/10.1021/ja01022a050https://doi.org/10.1021/ja01022a050research-articleACS PublicationsRequest reuse permissionsArticle Views197Altmetric-Citations9LEARN 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
A Click Approach to Polymetallic Chromium(0) and Tungsten(0) Fischer‐Carbene Complexes and Their Use in the Synthesis of Functionalized Polymetallic MetalCarbene Complexes (2012)

Alkynylamino Cr(0) and W(0) Fischer carbenes undergo a CuAAC reaction with a diverse range of di-, tri-, and tetra-azides to produce polymetallic chromium(0) and tungsten(0) (Fischer)-carbene complexes in good-to-excellent yields. This method is simple, versatile, and is suitable for the preparation of a diverse range of structures with a high level of symmetry. Moreover, the resulting polymetallic carbene complexes are suitable partners for the peripheral functionalization of the metal nuclei, whilst retaining the metal fragment. This fact has been demonstrated in a simultaneous Pauson-Khand reaction, which, in some cases, allows for the generation of four bicyclic [5,5] rings on the periphery of a tetrametallic molecule in a process that involves the formation of 12 new C-C bonds, with four simultaneous CO-insertion processes. The electrochemistry of the polymetallic Fischer carbenes show completely independent behavior for each nucleus, as well as an anomalous observation of the reversible oxidation of the allyl substituents, which has not been reported before in this class of chemistry.
Supplementary Fig. 1 from Linalool-Incorporated Nanoparticles as a Novel Anticancer Agent for Epithelial Ovarian Carcinoma (2023)

&lt;p&gt;Safety and toxicity in mouse after treatment of linalool with different dose.&lt;/p&gt;
Educational Interactive Functions of the Multimedia E-learning System E-Math and its Database-Centered Construction Methods (2004)

Today, an increasing number of universities are introducing e-learning systems. These systems enable students to study on their own, anywhere, anytime. However, they also present some problems: (1) E-learning systems may be dull and unhelpful when students study on their own, because the teaching ma-terials are the same for every student, and (2) Custom multimedia e-learning systems are costly to devel-op, even those developed privately by teachers. The main goal of the work described in this paper is to support and encourage students when they are stuck and require teacher assistance, because they do not comprehend the teaching materials offered by the system. Another goal is to reduce the time and cost re-quired for system development. The paper proposes database-centered construction methods for effi-ciently developing a multimedia e-learning system within a limited budget and without spending undo time and effort. It introduces our multimedia e-learning system, e-Math, as the implementation example. To help students interactively, the e-Math system offers unobtrusive and natural educational support. The paper also describes the specifications of e-Math&amp;apos;s educational support functions: the SOS issuing function, the step-by-step explanation function, and the communication buttons.
A unified methodology for a fast benchmarking of parallel architecture (2014)

Benchmarking of architectures is today jeopardized by the explosion of parallel architectures and the dispersion of parallel programming models. Parallel programming requires architecture dependent compilers and languages as well as high programming expertise. Thus, an objective comparison has become a harder task. This paper presents a novel methodology to evaluate and to compare parallel architectures in order to ease the programmer work. It is based on the usage of microbenchmarks, code profiling and characterization tools. The main contribution of this methodology is a semi-automatic prediction of the performance for sequential applications on a set of parallel architectures. In addition the performance estimation is correlated with the cost of other criteria such as power or portability. Our methodology prediction was validated on an industrial application. Results are within a range of 20%.
Biaxial thin-film coated-plate polarizing beam splitters (2006)

We present a design for a biaxial thin-film coated-plate polarizing beam splitter that transmits the p-polarized component of a beam of light without change of direction and reflects the s-polarized component. The beam splitter has a periodic structure and is planned for fabrication by serial bideposition in mutually orthogonal planes. Recent experimental data for form-birefringent silicon is used to establish the feasibility of the design for a beam splitter to be used at 1310 nm and at an angle of 45 degrees in air.
Conditions for Virus Circulation and Premises for Natural West Nile Fever Foci Formation in the Territory of the Saratov Region (2013)

Local climate change (rise of mean temperatures and amount of precipitation, prolongation of frost-free season) triggers further distribution, and increase in numbers of animals – carriers and vectors of West Nile fever virus in the territory of the Saratov region. Based on the results of ecological-epizootiological monitoring (2006–2012) traced out have been the species composition, abundance dynamics, and character of distribution of birds habitant in aquatic and anthropogenic complexes, mosquitoes and Ixodidae ticks. Investigated are possible causes of West Nile fever nosoarea expansion, related to ecology of migrating birds wintering in Africa. Persistent circulation of the virus in intra-zonal inundated biocoenosis facilitates formation of secondary natural foci of West Nile fever and factors into epidemic complications as regards this particularly dangerous vector-borne infection. On the basis of analytical data concerning hydrographic network density, fauna structure, population numbers of birds and mosquitoes – potential carriers and vectors of WNF, epizootiological and epidemiological surveillance, designed has been expectation-driven forecasting map chart which illustrates possibility of sustainable WNF foci formation in various territories of the Saratov region.
ChemInform Abstract: ANIONISCHE CARBONYLJODORHENIUM‐KOMPLEXE (1972)

Abstract Die Umsetzung von Methyltriphenylphosphonium‐ oder ‐arsoniumjodid (I) mit Octacarbonyldijododirhenium (II) in Äthanol oder in n‐Propanol führt in Abhängigkeit von den stöchiometrischen Verhältnissen der Reaktionspartner zu den Komplexsalzen (III), (IV) oder (V).
Nature and Fate of Oil Sands Fine Tailings (1996)

The chemical and physical properties of clay suspensions produced during oil production from oil sands are described. With a composition of approximately 70 wt% water (with some unrecovered bitumen) and 30 wt% solids (>90% less than 44 µm in size), these clay suspensions consolidate very slowly. Clay aggregate or floc morphology has been shown to be a function of the water chemistry and can be manipulated to produce a tailings suspension that is easier to consolidate and dewater. Commercial oil sands processing has been going on in northeastern Alberta since 1967, and in that time approximately 250 million m3 of this difficult to dewater clay suspension has been produced. The reclamation options for this material (mature fine tailings) on a commercial scale are also outlined.
Microbial Paper: Cellulose Fiber-based Photo-Absorber Producing Hydrogen Gas from Acetate using Dry-Stabilized Rhodopseudomonas palustris (2017)

The microstructure and reactivity of a novel nonwoven cellulose fiber cellular biocomposite (microbial paper) was studied relative to long-term stabilization of potentially any microorganism. Cells were incorporated during the papermaking process as an integral component of a highly porous cellular biocomposite that can be dry stabilized. Hydrogen gas production from acetate via the activity of the nitrogenases in Rhodopseudomonas palustris CGA009, entrapped at a very high concentration, in hand-made microbial paper was sustained for > 1000 h at a rate of 4.0 ± 0.28 mmol H2/m2 h-1 following rehydration. This rate is 2x and 10x greater than previously reported H2 production rates by Rps. palustris latex coatings that were dried on polyester and non-dried formulations applied to the surface of paper, respectively. By vacuum-dewatering and controlled drying steps to the microbial papermaking process and incorporating blends of microfibrillar (MFC), softwood (SW), and hardwood (HW) cellulose fibers, microbial paper films were fabricated that produced H2 gas at 3.94 ± 1.07 mmol H2/m2 h-1 and retain up to 60 mg/m-2 dry cell weight (DCW) of Rps. palustris. The MFC content appears to determine the final cell load and may affect gas/moisture mass transfer properties of the biocomposite.
Effect of curing Helicobacter pylori infection on intragastric pH during treatment with omeprazole. (1995)

It has been shown that omeprazole treatment produces higher intragastric pH values in Helicobacter pylori positive subjects than in H pylori negative subjects. This study aimed to investigate the effect of curing H pylori on the intragastric pH in both the presence and absence of omeprazole therapy. Twenty four hour intragastric pH recordings were performed before and after a one week course of omeprazole (20 mg once daily) in 18 H pylori positive subjects and were repeated after the infection had been cured. In the absence of omeprazole, the total 24 hour pH values before cure did not differ from those afterwards. During omeprazole treatment the 24 hour pH values were much higher before (median (95% CI) 5.4: 4.3, 6.0), than after cure of infection (3.6: 2.1, 4.4; p < 0.001). The omeprazole induced fall in H+ activity before cure of H pylori did not, however, differ from that afterwards. It is concluded that the apparently greater antisecretory effect of omeprazole during H pylori infection may be a result of the production of acid neutralising compounds by the H pylori. Although a direct interaction between H pylori and omeprazole cannot be excluded, it seems unlikely.
ChemInform Abstract: Metal‐Free Aryltrifluoromethylation of Activated Alkenes. (2014)

Abstract Bu 4 NI is able to activate Togni reagent (II) to generate a highly reactive iodine (III) species, which smoothly reacts with alkenes to form a new C—CF 3 bond.