gebhart/patrepeval huggingface dataset:
THE OPTICAL AND VESTA PROJECTS: OPHTHALMIC VISUALIZATION AND VIRTUAL SURGERY (2015)

International audience
Étude théorique du contrôle de la transmission électronique au long d'une chaine conductrice par insertion d'une impureté active (1989)

Le controle de la transmission electronique sur une chaine moleculaire conductrice par l'insertion d'une molecule active est un point essentiel pour la creation d'une electronique moleculaire. La possibilite de realiser ainsi un commutateur, autorisant ou blocant le transfert des electrons sur la chaine, est etudiee de facon theorique. Une methode de calcul est developpee afin de caracteriser la transmission electronique a travers la molecule par la matrice de diffusion. Le syteme. . . AAABAAA. . . . Est tout d'abord etudie avec un modele a une seule orbitale par site. Le coefficient de transmission electronique et la densite d'etats differentielle sont analyses en fonction de la nature electronique de l'impurete B. La methode est ensuite generalisee a la prise en compte de plusieurs orbitales par site, afin d'aborder l'etude de systemes chimiques precis. Des impuretes simples du polyacetylene sont discutees. Des effets d'interferences quantiques ont ete mis en evidence lorsque l'electron a plusieurs chemins possibles pour son transfert a travers l'impurete. Ces interferences sont apparentes par exemple lorsque l'on greffe un groupe prendant sur la chaine. Leur prise en compte est essentielle pour analyser la transmission a travers un benzene insere sur le polyacetylene. Trois prinicpes actifs pouvant permettre de concevoir un commutateur moleculaire sont ensuite etudies. Une approche modele de changement de conformation sur le polyene est presentee. Le couple quinone-hydroquinone est utilise pour etudier l'effet de commutation provoque par une variation de la polarisation de la chaine sur le site actif. Enfin le controle de l'interference induite par un groupe pendant est mis en evidence sur la salicylideneaniline.
Realizing the Potential of Cancer Prevention — The Role of Implementation Science (2017)

Accumulating evidence shows that there are simple methods of reducing the incidence of cancer and cancer-related mortality in people at average and high risk. Further study is needed to better understand how these lifesaving, cost-effective measures can be put to greater use.
Obesity and prostate cancer-specific mortality after radical prostatectomy: results from the Shared Equal Access Regional Cancer Hospital (SEARCH) database (2016)

Overweight and obesity were associated with increased risk of PCSM after radical prostatectomy. If validated in larger studies with longer follow-up, obesity may be established as a potentially modifiable risk factor for PCSM.
Spinal mobility in the cervical and lumbar spine correlates with magnetic resonance imaging findings for inflammatory and structural changes in patients with active ankylosing spondylitis. (2020)

Detailed assessments indicated baseline spinal mobility impairment in patients with active AS correlated weakly with MRI-detected lumbar spinal inflammation; correlations with chronic, structural damage/changes were very weak. Improved, less variable MRI and spinal metrology assessments are needed for future clinical research.
Progress in Parametric Pumping (1976)

Abstract Parametric pumping is the name given to a novel separation device developed by Richard Wilhelm and co-workers(1,2,3). The principle of operation depends on an immobile phase (e.g. adsorbent) to alternately retard and release selected species. This action coupled with a synchronous periodic fluid flow causes the selectively adsorbed species to be literally pumped from one region to another. In the successful experiments(2,3) a single packed column was used with reservoirs attached to each end. A water jacket surrounding the bed was heated or cooled synchronously with periodic fluid motion. Figure 1 outlines the principle of operation. Essentially, the process operates in a “bucket-brigade” fashion. If one follows the travels of a single solute (see Figure 1) in a non-adsorbable solvent we see that during downflow the column is cooled thus retarding (adsorption step) the solute, allowing the solvent to move unimpeded. When the flow direction changes to an upward motion, the column is heated, releasing (desorption step) the solute and sweeping it upward. Repeating this cycle, one sees that the solute hops in bucket-brigade fashion toward the upper reservoir until it is eventually captured. Separation factors (i.e., ratio of rich to lean reservoir composition) as large as 105:1 have been reported(2,3). The fundamental driving force for separation is the adsorbed phase concentration difference at the two operating temperatures. This difference depends on the shape of the isotherms as shown in Figure 2, The method of operation thus outlined has been called the direct thermal-mode(3). The principle of operation is not limited to a thermally induced retardation-release step, and in fact Thompson and Bass(4,5) recently used electrode potential to induce retardation. Furthermore, in a short note Lee and Kirwan(6) outlined results whereby a porous carbon electrode sustained markedly different adsorption levels of biosubstances (glucoamylase) with Increases in applied voltage. In one of his earlier papers(3), Wilhelm suggests a variety of driving potentials may be used, including electrical, pressure, magnetic, and chemical (e.g., pH). Obviously, any potential which can be effectively tuned so as to induce a retard-re lease mechanism could be used in designing a parametric pump. The trick is to discover a retardation-release mechanism which is selective, that is, only the desired species is pumped, while other species remain stagnant or move in the opposite direction (e.g., abnormal isotherm). By way of introduction, it should be noted that the parametric pumping technique is not limited to closed (batch) systems, but can be operated in a continuous and semi-continuous mode. Recent work on such open systems will also be treated in another section.
Particle Size and Aggregation Effects on Magnetite Reactivity toward Carbon Tetrachloride (2007)

Nanoparticulate magnetite is found in many natural and engineered environments. This study characterized the reactivity of this material toward carbon tetrachloride (CCl4). Particle diameter plays an important role, with nominal (9 nm) magnetite suspensions exhibiting greater reactivity on both mass (k(m)) and surface area normalized (k(SA)) bases than (80 nm) magnetite suspensions. For the (9 nm) suspension, the aggregation state of the particles affects the measured km values. At 0.001 M ionic strength and pH 7, k(m) (=0.052-0.139 L g(-1) h(-1)) was as much as seven times larger than at 1 M (k(m) = 0.025-0.030 L g(-1) h(-1)). This decrease in reactivity with an increase in ionic strength is related to the measured diameter of the aggregates present in solution, thus implicating aggregate size as an important variable. This work is the first to indicate that both particle size and aggregation state must be considered when evaluating the reactivity of nanoparticle suspensions with groundwater contaminants.
Can the production network be the testbed (2010)

A persistent problem in computer network research is validation. When deciding how to evaluate a new feature or bug fix, a researcher or operator must trade-off realism (in terms of scale, actual user traffic, equipment) and cost (larger scale costs more money, user traffic likely requires downtime, and equipment requires vendor adoption which can take years). Building a realistic testbed is hard because real networking takes place on closed, commercial switches and routers with special purpose hardware. But if we build our testbed from software switches, they run several orders of magnitude slower. Even if we build a realistic network testbed, it is hard to scale, because it is special purpose and is in addition to the regular network. It needs its own location, support and dedicated links. For a testbed to have global reach takes investment beyond the reach of most researchers.In this paper, we describe a way to build a testbed that is embedded in--and thus grows with--the network. The technique--embodied in our first prototype, FlowVisor--slices the network hardware by placing a layer between the control plane and the data plane. We demonstrate that FlowVisor slices our own production network, with legacy protocols running in their own protected slice, alongside experiments created by researchers. The basic idea is that if unmodified hardware supports some basic primitives (in our prototype, Open-Flow, but others are possible), then a worldwide testbed can ride on the coat-tails of deployments, at no extra expense. Further, we evaluate the performance impact and describe how FlowVisor is deployed at seven other campuses as part of a wider evaluation platform.
New Analysis Method of Sinter Cake Pore Structure for Permeability Evaluation. (1994)

The pore structure of sinter cake was observed in three-dimensional manner by high energy X-ray compvterized tomography. Most pores of 5mm or more in two-dimensional size were stem pores linked with each other, forming complicated three-dimensional networks.
Co-nucleus 1D/2D Heterostructures with Bi2S3 Nanowire and MoS2 Monolayer: One-Step Growth and Defect-Induced Formation Mechanism (2016)

Heterostructures constructed by low-dimensional (such as 0D, 1D, and 2D) materials have opened up opportunities for exploring interesting physical properties and versatile (opto)electronics. Recently, 2D/2D heterostructures, in particular, atomically thin graphene and transition-metal dichalcogenides, including graphene/MoS2, WSe2/MoS2, and WS2/WSe2, were efficiently prepared (by transfer techniques, chemical vapor deposition (CVD) growth, etc.) and systematically studied. In contrast, investigation of 1D/2D heterostructures was still very challenging and rarely reported, and the understanding of such heterostructures was also not well established. Herein, we demonstrate the one-step growth of a heterostructure on the basis of a 1D-Bi2S3 nanowire and a 2D-MoS2 monolayer through the CVD method. Multimeans were employed, and the results proved the separated growth of a Bi2S3 nanowire and a MoS2 sheet in the heterostructure rather than forming a BixMo1-xSy alloy due to their large lattice mismatch. Defect-induced co-nucleus growth, which was an important growth mode in 1D/2D heterostructures, was also experimentally confirmed and systematically investigated in our research. Such 1D/2D heterostructures were further fabricated and utilized in (opto)electronic devices, such as field-effect transistors and photodetectors, and revealed their potential for multifunctional design in electrical properties. The direct growth of such nanostructures will help us to gain a better comprehension of these specific configurations and allow device functionalities in potential applications.
Hydrodynamic Effects on Corrosion and Passivation of Copper in Borate Buffer Solution (2007)

Cu-RDE를 이용하여 borate 완충용액에서 Cu의 부식과 부동화 과정의 반응구조를 연구하였다. 혼합 전위(mixed potential) 이론을 도입하여 대류확산의 조건(convective diffusion)에서 회전속도의 증가에 따라 부식전위가 양의 방향으로 증가하는 모형을 발견하였다. 산화에 의한 생성물은 중간물질 <TEX>$Cu(OH)_{ads}$</TEX>를 거쳐, 부식, 부동화의 시작, 중간, 마지막 등의 영역에서 각각 <TEX>${Cu(OH)_2}^-,\;Cu_2O,\;Cu(OH)_2,\;CuO$</TEX>인 것으로 제안하였다. The corrosion and passivation of copper was investigated with the copper rotating disk electrode(Cu-RDE) in borate buffer solution. It has been observed with the mixed potential theory that the corrosion potential for the rotation rate increase under the convective diffusion condition was increased. It was suggested that the chemical intermediates and product 13. the copper oxidation were <TEX>$Cu(OH)_{ads},\;{Cu(OH)_2}^-,\;Cu_2O,\;Cu(OH)_2,\;and\;CuO$</TEX>.
Permeability of Oxygen and Carbon Dioxide Through Pinholes in Barrier Coatings (2019)

Abstract\nPackaging materials are typically made of multilayer structures combining polymers, metals and inorganic materials. Multilayer structures are selected in order to optimize the thickness and performance in packaging applications. Atomic layer deposited (ALD) aluminium oxide (Al2O3) layer provides good barrier properties against oxygen and carbon dioxide gases i.e. permeation of gases through ALD coated polymer films will reduce remarkably. The target was to study the effect of pinholes on the oxygen and carbon dioxide permeability of ALD coated extrusion-coated packaging paper. Pinholes were artificially generated by ultra violet (UV) laser drilling through the polymer layer prior to Al2O3 ALD coating. The results show, that even one pinhole through the structure can destroy the excellent barrier properties of the film material. It was found out that the size of a pinhole affects detrimentally the oxygen gas permeation through the material. According to the results, there is a linear correlation between permeation rate of oxygen gas and area of pinhole, thus, oxygen barrier level can be calculated and adjusted by the size of pinhole.
The Safety of Propofol Sedation for Elective Nonintubated Esophagogastroduodenoscopy in Pediatric Patients (2014)

This study demonstrates that deep sedation for elective esophagogastroduodenoscopies can be provided safely in the appropriately screened patient by nonanesthesiologist physicians in a sedation program. These data suggest that propofol is a safe and effective agent for esophagogastroduodenoscopy sedation.
Scaling effect on statistical behavior of switching parameters of ferroelectric capacitors (1999)

Scanning force microscopy (SFM) has been used to study nanoscale variations in switching parameters in layered perovskite films of SrBi2Ta2O9 and to investigate the effect of capacitor scaling on the standard deviation of the capacitors’ integral polarization signal. Ferroelectric poling and SFM piezoresponse imaging were performed in a number of regions on the film surface sized 2×2, 1×1, 0.5×0.5, and 0.3×0.3 μm2 with subsequent statistical analysis of the obtained data. It has been found that variations of the polarization signal can be approximated by the normal distribution function. The standard deviation increases with the decrease in the capacitor size, suggesting a stronger effect of grain misalignment in smaller capacitors. The obtained results imply that reliable high-density ferroelectric memories cannot be realized unless a certain capacitor size/grain size ratio is maintained.
Törnqvist Gunnar — Contact Systems and Regional Development (1971)

Hecht Jacqueline. Törnqvist Gunnar — Contact Systems and Regional Development. In: Population, 26ᵉ année, n°2, 1971. p. 405.
Preparative agarose gel electrophoresis of ribonucleic acid (1973)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparative agarose gel electrophoresis of ribonucleic acidP. Anthony Weil and Arnold HampelCite this: Biochemistry 1973, 12, 22, 4361–4367Publication Date (Print):October 1, 1973Publication History Published online1 May 2002Published inissue 1 October 1973https://pubs.acs.org/doi/10.1021/bi00746a010https://doi.org/10.1021/bi00746a010research-articleACS PublicationsRequest reuse permissionsArticle Views381Altmetric-Citations23LEARN 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
Overexpression of Cytochromecby a Recombinant Rabies Virus Attenuates Pathogenicity and Enhances Antiviral Immunity (2001)

The pathogenicity of individual rabies virus strains appears to correlate inversely with the extent of apoptotic cell death they induce and with the expression of rabies virus glycoprotein, a major inducer of an antiviral immune response. To determine whether the induction of apoptosis by rabies virus contributes to a decreased pathogenicity by stimulating antiviral immunity, we have analyzed these parameters in tissue cultures and in mice infected with a recombinant rabies virus construct that expresses the proapoptotic protein cytochrome c. The extent of apoptosis was strongly increased in primary neuron cultures infected with the recombinant virus carrying the active cytochrome c gene [SPBN-Cyto c(+)], compared with cells infected with the recombinant virus containing the inactive cytochrome c gene [SPBN-Cyto c(-)]. Mortality in mice infected intranasally with SPBN-Cyto c(+) was substantially lower than in SPBN-Cyto c(-)-infected mice. Furthermore, virus-neutralizing antibody (VNA) titers were significantly higher in mice immunized with SPBN-Cyto c(+) at the same dose. The VNA titers induced by these recombinant viruses paralleled their protective activities against a lethal rabies virus challenge infection, with SPBN-Cyto c(+) revealing an effective dose 20 times lower than that of SPBN-Cyto c(-). The strong increase in immunogenicity, coupled with the marked reduction in pathogenicity, identifies the SPBN-Cyto c(+) construct as a candidate for a live rabies virus vaccine.
Improved Production with Mineralogy-Based Acid Designs (2004)

Abstract This paper presents a case history on new sandstone acidizing technology using a nonhydrofluoric formulation to successfully treat a high carbonaceous sandstone formation. The improved understanding of the chemical complications of hydrofluoric (HF) on dirty sandstones led to the design of a nonhydrofluoric treatment on the high carbonate content (dirty) sandstone formation. Previous treatments using various formulations of HF acid failed to remove the high skin associated with several wells in this formation. A new approach was taken to identify the damage mechanism and evaluate damage removal options based on the formation mineralogy. This approach analyzed the potential chemistry risks associated with using HF type treatments in the presence of particular mineralogies and temperatures. The new approach also used logging and reservoir modeling technology to forecast the estimated production profile of the complex multilayered formation. Candidate wells were identified by comparing the forecast production profile potentials to the surveyed production profiles based on production logging (PLT) of the prescreening candidates. The final treatment candidate was then selected for the trial of the new treatment formulation. The treatment was specifically tailored based on the identified mineralogy and encompassed the damage prevention strategies. The result was a 40% increase in oil production for the well, but a 2-fold to 10-fold increase for the treated zone, depending on pretreatment production assumptions.
Therapeutic rewiring by means of desynchronizing brain stimulation (2009)

In a mathematical model we show that the dynamical multi-stability of a network of bursting subthalamic neurons, caused by synaptic plasticity, has strong impact on the stimulus-response properties when exposed to desynchronizing coordinated reset (CR) stimulation. Such stimuli can reliably shift the network from a stable state with pathological synchrony and connectivity to a stable desynchronized state with down-regulated connectivity.
DAV131, AN ORAL ADSORBENT-BASED PRODUCT, FULLY PROTECTS HAMSTERS AGAINST MOXIFLOXACIN-INDUCED CLOSTRIDIUM DIFFICILE LETHAL INFECTION (2012)

When patients are treated with antibiotics, either orally or parenterally, part of the antibiotic reaches the colon in its active form, and can severely impact the bacterial population of the gut. This may result in the colonization of the intestine, and in situ proliferation of undesirable and potentially pathogenic bacteria. Such is the case with the anaerobic toxigenic bacterium Clostridium difficile, which is responsible for diarrhea (CDAD) which may progress into severe and potentially lethal conditions such as pseudomembranous colitis or toxic megacolon. A characteristic of this condition is that patients that have had a first episode are at a much higher risk of developing a recurrence, either spontaneously a few weeks after the end of treatment, or during treatment with systemic antibiotics for an unrelated infection, most often respiratory or urinary. CDAD and most of all, recurrence of CDAD in high risk patients, is a known growing medical need worldwide which is observed in hospitals but also in the community, particularly in nursing homes (1), with increased frequency and severity. Most antibiotics can lead to CDAD, but clindamycin, cephalosporins and fluoroquinolones are considered as major risk factors (2).
Laser Applications in Solar Cell Manufacturing (2007)

Abstract Driven by the shortage of fossil fuels and increasing environmental pollution, photovoltaics is significantly gaining importance in energy generation. Extensive government subsidies in great industrial nations have triggered its growth. Also, more and more producers of solar cells appear on the market investing into modern, large scale production plants and innovative production technologies.
SOLUBLE CURCUMIN AND HORSES: STRATEGIC INGREDIENT IN THE FUTURE (2016)

Curcumin (diferuloylmethane), a yellow pigment in the spice turmeric has been used for centuries as a treatment for inflammatory diseases. Curcumin inhibits TNFα, blocks NfκB, modulates neutrophil reactivity, induces neutrophil apoptosis and inhibits the enzyme myeloperoxydase, which largely contributes to the “oxidative stress”. These properties could be very interesting to treat a lot of equine or camels pathologies when excessive neutrophils activation and mitochondrial dysfunction occur. However, Curcumin has a poor intestinal resorption and a low bioavailability The authors have developed a new patented hydrosoluble form of curcumin. This compound presented in vitro potent anti-oxidant properties such as: free radical scavenging, oxidative enzyme inhibition and improvement of mitochondrial function. The soluble form of curcumin administrated by inhalation is used with success in horses suffered from respiratory diseases especially inflammatory airway disease (IAD) and recurrent airway obstruction (RAO). Concerning the exercise induced pulmonary hemorrhage (EIPH), interesting results are observed due to the reduction of pulmonary inflammation and inhibition of neutrophils enzyme. The same indications can be expected for the prevention and the treatment of camel respiratory diseases including EIPH.
Millar, Guy Darracott Hoyer, [1897] [n.m.] [n.d.] (1897)

not in calendar; seems incomplete; fear I'm only rather recent at playing at godfather. Someday you must come down a see me here and I'll do, in every way, the best I can for you.