gebhart/patrepeval huggingface dataset:
Facile and low-cost synthesis of a novel dopant-free hole transporting material that rivals Spiro-OMeTAD for high efficiency perovskite solar cells (2020)

A Spiro fluorene-based dopant-free hole-transporting material named <bold>Spiro-IA</bold> has been designed and developed as an alternative to commercial Spiro-OMeTAD for more effective perovskite solar cells (PSCs).
How much can hardware help routing? (1997)

We study the extent to which complex hardware can speed up routing. Specifically, we consider the following questions. How much does adaptive routing improve over oblivious routing? How much does randomness help? How does it help if each node can have a large number of neighbors? What benefit is available if a node can send packets to several neighbors within a single time step? Some of these features require complex networking hardware, and it is thus important to investigate whether the performance justifies the investment. By varying these hardware parameters, we obtain a hierarchy of time bounds for worst-case permutation routing.
Direct laser writing of carbon nanotubes (Conference Presentation) (2017)

Carbon nanotubes (CNTs) have been expected for applications in many future electronic devices. To fabricate CNT structures on substrates, several techniques such as spray coating, spin coating and vacuum filtration have been proposed so far. In this work, we report a very simple and efficient method to deposit CNTs on a glass substrate by only scanning a focused light in CNT dispersion. This fabrication technique can provides a bottom up method for the deposition of CNTs in arbitrary shape on the substrate. We placed the dispersion of single-walled carbon nanotubes (SWCNTs) on a glass substrate. From the back side of the substrate, a laser (λ=975 nm; 100 mW) was focused on the interface between the substrate and the SWCNT dispersion by an oil immersion objective lens (Nikon 100X 1.25NA). Once the focal spot of the light is in focus on the substrate, it began to deposit SWCNTs around the spot (~1 um). Then, the linewidth of the deposition of SWCNTs was approximately 30um, and its electrical conductivity was 12.5 S/cm. We measured the Raman spectrums of the SWCNT dispersion and the deposited SWCNTs. Their G/D ratios were the same value, which indicated that any lattice defects were hardly occurred to SWCNTs in this process. Hence, this method can be useful application for fabrication processes of a variety of CNT devices. We have built the prototype of CNT field-effect transistors. In this presentation, we will show that a collimated light instead of the focused light can be applicable also.
An x-ray photoelectron spectroscopic study of transition metal .mu.-methylene complexes and related compounds (1982)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAn x-ray photoelectron spectroscopic study of transition metal .mu.-methylene complexes and related compoundsSi Fen Xiang, Hsiang Wen Chen, Charles J. Eyermann, William L. Jolly, Steven P. Smit, Klaus H. Theopold, Robert G. Bergman, Wolfgang A. Herrmann, and Rowland PettitCite this: Organometallics 1982, 1, 9, 1200–1203Publication Date (Print):September 1, 1982Publication History Published online1 May 2002Published inissue 1 September 1982https://pubs.acs.org/doi/10.1021/om00069a017https://doi.org/10.1021/om00069a017research-articleACS PublicationsRequest reuse permissionsArticle Views108Altmetric-Citations15LEARN 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
Are recommendations of our S3-guidelines for antibiotic treatment in patients with spontaneous bacterial peritonitis up to date? (2015)

Background: Current recommendations for empirical antimicrobial therapy in spontaneous bacterial peritonitis (SBP) are based on quite old trials. Since microbial epidemiology and the management of patients have changed, whether these recommendations are still appropriate must be confirmed.
Tradeoffs for Reliable Quantum Information Storage in 2D Systems (2010)

We ask whether there are fundamental limits on storing quantum information reliably in a bounded volume of space. To investigate this question, we study quantum error correcting codes specified by geometrically local commuting constraints on a 2D lattice of finite-dimensional quantum particles. For these 2D systems, we derive a tradeoff between the number of encoded qubits k, the distance of the code d, and the number of particles n. It is shown that kd{2}=O(n) where the coefficient in O(n) depends only on the locality of the constraints and dimension of the Hilbert spaces describing individual particles. The analogous tradeoff for the classical information storage is k sqrt[d]=O(n).
Stromal Senescence following Treatment with the CDK4/6 Inhibitor Palbociclib Alters the Lung Metastatic Niche and Increases Metastasis of Drug-Resistant Mammary Cancer Cells (2023)

These studies shed light on how stromal senescence induced by palbociclib affects lung metastasis, and they describe palbociclib-induced gene expression changes in the normal lung and endothelial cell models that correlate with changes in the tumor microenvironment in the lung metastatic niche.
ChemInform Abstract: ALKYLATION OF ENOLATE IONS GENERATED REGIOSPECIFICALLY VIA ORGANOCOPPER REACTIONS, SYNTHESIS OF DECALIN SESQUITERPENE VALERANE AND OF PROSTAGLANDIN MODEL SYSTEMS (1975)

Abstract Das Dibromhexanon (I) wird durch die Organokupferreagenzien (II) in die Enolat‐ Ionen (III) übergeführt.
Codon-optimized filovirus DNA vaccines delivered by intramuscular electroporation protect cynomolgus macaques from lethal Ebola and Marburg virus challenges (2015)

Cynomolgus macaques were vaccinated by intramuscular electroporation with DNA plasmids expressing codon-optimized glycoprotein (GP) genes of Ebola virus (EBOV) or Marburg virus (MARV) or a combination of codon-optimized GP DNA vaccines for EBOV, MARV, Sudan virus and Ravn virus. When measured by ELISA, the individual vaccines elicited slightly higher IgG responses to EBOV or MARV than did the combination vaccines. No significant differences in immune responses of macaques given the individual or combination vaccines were measured by pseudovirion neutralization or IFN-γ ELISpot assays. Both the MARV and mixed vaccines were able to protect macaques from lethal MARV challenge (5/6 vs. 6/6). In contrast, a greater proportion of macaques vaccinated with the EBOV vaccine survived lethal EBOV challenge in comparison to those that received the mixed vaccine (5/6 vs. 1/6). EBOV challenge survivors had significantly higher pre-challenge neutralizing antibody titers than those that succumbed.
Refractive indexes of (Al,Ga,In)As epilayers on InP for optoelectronic applications (1992)

Molecular beam epitaxy (MBE)-grown bulk and short-period superlattices of (Al,Ga,In)As epilayers lattice matched to InP were characterized by double-crystal diffractometry and low-temperature photoluminescence. A reflection spectroscopy technique was used to determine the refractive index of (Al,Ga,In)As films as a function of wavelength. The measured data were fitted to a single-oscillator dispersion model, and the model coefficients are given. The resulting expression can be used in the design of waveguides, modulators, and other optical devices.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
Large amplitude spin torque vortex oscillations at zero external field using a perpendicular spin polarizer (2014)

We investigate the microwave response of a spin transfer vortex based oscillator in a magnetic tunnel junction with an in-plane reference layer combined with a spin valve with an out-of-plane magnetization spin polarizing layer. The main advantage of this perpendicular spin polarizer is to induce a large spin transfer force even at zero magnetic field, thus leading to a record emitted power (up to 0.6 μW) associated to a very narrow spectral linewidth of a few hundreds of kHz. The characteristics of this hybrid vortex based spin transfer nano-oscillator obtained at zero field and room temperature are of great importance for applications based on rf spintronic devices as integrated and tunable microwave source and/or microwave detector.
Relationship between surface chemistry, biofilm structure, and electron transfer in Shewanella anodes (2015)

A better understanding of how anode surface properties affect growth, development, and activity of electrogenic biofilms has great potential to improve the performance of bioelectrochemical systems such as microbial fuel cells. The aim of this paper was to determine how anodes with specific exposed functional groups (-N(CH3)3 (+), -COOH, -OH, and -CH3), created using ω-substituted alkanethiolates self-assembled monolayers attached to gold, affect the surface properties and functional performance of electrogenic Shewanella oneidensis MR-1 biofilms. A combination of spectroscopic, microscopic, and electrochemical techniques was used to evaluate how electrode surface chemistry influences morphological, chemical, and functional properties of S. oneidensis MR-1 biofilms, in an effort to develop improved electrode materials and structures. Positively charged, highly functionalized, hydrophilic surfaces were beneficial for growth of uniform biofilms with the smallest cluster sizes and intercluster diffusion distances, and yielding the most efficient electron transfer. The authors derived these parameters based on 3D morphological features of biofilms that were directly linked to functional properties of the biofilm during growth and that, during polarization, were directly connected to the efficiency of electron transfer to the anode. Our results indicate that substratum chemistry affects not only primary attachment, but subsequent biofilm development and bacterial physiology.
Compound-Nucleus and DeuteronD-State Effects Observed in theT20Analyzing Power of (d,p) Reactions (1973)

The tensor-analyzing power ${T}_{20}$ of ($d,p$) reactions on $^{12}\mathrm{C}$, $^{28}\mathrm{Si}$, and $^{40}\mathrm{Ca}$ are measured at small angles as a function of bombarding energy. Measurements are carried out for ${\ensuremath{\theta}}_{\mathrm{lab}}$ from 0-15\ifmmode^\circ\else\textdegree\fi{} and ${E}_{d}$ from 5-12 MeV. Strong fluctuations of ${T}_{20}$ with energy are observed. The measurements are not explained by distorted-wave calculations which neglect the deuteron $D$ state. Inclusion of the $D$ state leads to better agreement with the data. The remaining discrepancy between the $D$-state calculation and the measured ${T}_{20}$ can be explained by a compound-nucleus contribution to the reaction mechanism.[NUCLEAR REACTIONS $^{12}\mathrm{C}(\stackrel{\ensuremath{\rightarrow}}{d},{p}_{0})$, $^{28}\mathrm{Si}(\stackrel{\ensuremath{\rightarrow}}{d},{p}_{0})$, $^{28}\mathrm{Si}(\stackrel{\ensuremath{\rightarrow}}{d},{p}_{1})$, $^{40}\mathrm{Ca}(\stackrel{\ensuremath{\rightarrow}}{d},{p}_{0})$; ${\ensuremath{\theta}}_{\mathrm{lab}}=0\ensuremath{-}{15}^{\ensuremath{\circ}}$, ${E}_{d}=5\ensuremath{-}12$ MeV; measured ${T}_{20}({\ensuremath{\theta}}_{p},{E}_{d})$. Natural targets.]
Degradation of C 60 nanocrystals on SI(111)-(7×7) surfaces upon low-energy electron impact (2002)

Electron irradiation of thin (4-6 monolayers) nanocrystals of C 60 fullerenes formed on Si(111)-(7×7) substrates were performed with intense flux of field-emission (FE) electrons (10 5 -10 8 electrons nm −2 s −1 ) extracted at 10-100 V from probe tips of a scanning tunneling microscope (STM). At extraction voltage of 10-30 V, stimulated migration of C 60 caused long-lasting changes of morphology of nanocrystals on a time scale of minutes after irradiation. With increase of extraction voltage beyond 40 V, fragmentation of C 60 became dominant leading to creation of large carbon structures with apparent height of 0.4-1.5 nm as a result of coalescence of fragments. The contributions of different phenomena including polymerization and evaporation to nanocrystal degradation vary with electron energy and dose.
Signed Network Modeling Based on Structural Balance Theory (2017)

The modeling of networks, specifically generative models, have been shown to provide a plethora of information about the underlying network structures, as well as many other benefits behind their construction. Recently there has been a considerable increase in interest for the better understanding and modeling of networks, but the vast majority of this work has been for unsigned networks. However, many networks can have positive and negative links(or signed networks), especially in online social media, and they inherently have properties not found in unsigned networks due to the added complexity. Specifically, the positive to negative link ratio and the distribution of signed triangles in the networks are properties that are unique to signed networks and would need to be explicitly modeled. This is because their underlying dynamics are not random, but controlled by social theories, such as Structural Balance Theory, which loosely states that users in social networks will prefer triadic relations that involve less tension. Therefore, we propose a model based on Structural Balance Theory and the unsigned Transitive Chung-Lu model for the modeling of signed networks. Our model introduces two parameters that are able to help maintain the positive link ratio and proportion of balanced triangles. Empirical experiments on three real-world signed networks demonstrate the importance of designing models specific to signed networks based on social theories to obtain better performance in maintaining signed network properties while generating synthetic networks.
SCUBA: The Self-Contained Unified Bass Augmenter (2005)

The Self-Contained Unified Bass Augmenter (SCUBA) is a new augmentative OSC (Open Sound Control) controller for the tuba. SCUBA allows new expressive possibilities by adding onboard continuous and discrete sensors to provide user-controlled parametric data for the processing of the instruments natural sound in Pd. SCUBA endows acoustic instruments with parametric control of virtual instruments and provides a means of integrating the output of a virtual instrument with the natural sound of the tuba. The user sends controller data from the augmented tuba interface to the virtual instrument via FSRs (Force-Sensitive Resistors) and buttons mounted on the existing instrument interface. An AVRMini microcontroller converts raw sensor data to OSC (Open Sound Control) messages, which are mapped in Pd to control virtual instrument parameters. Virtual instrument output is integrated into the solo instrument interface via satellite speakers mounted in the bell; this allows for mixing of the instruments natural sound with that of the virtual instrument to create the impression of a single instrument. This integration is the goal of the SCUBA project: by providing a flexible but unified control interface and acoustic output, traditional acoustic instrument interfaces can be augmented and paired with virtual musical instruments. [We would like to thank Michael Gurevich, Max Matthews, Bill Verplank, Pascal Stang, and classmates from Music 250 (Fall 04) for assistance in the realization of this project.]
Tiny but mighty (2022)

Modern computing systems employ significant heterogeneity and specialization to meet performance targets at manageable power. However, memory latency bottlenecks remain problematic, particularly for sparse neural network and graph analytic applications where indirect memory accesses (IMAs) challenge the memory hierarchy.
Quantitative NAT for pathogen inactivation verification. (2004)

A novel Quantitative Nucleic Acid Test (Q-NAT) technology has been developed to demonstrate, quantify and verify pathogen inactivation by methods that break pathogen nucleic acids, specifically, gamma irradiation. The Q-NAT technology provides significant advantages in cost, efficiency and broad applicability compared with traditional methods for pathogen inactivation detection and quantification such as cell culture.
Optimization of Sphingosine-1-phosphate-1 Receptor Agonists: Effects of Acidic, Basic, and Zwitterionic Chemotypes on Pharmacokinetic and Pharmacodynamic Profiles (2014)

The efficacy of the recently approved drug fingolimod (FTY720) in multiple sclerosis patients results from the action of its phosphate metabolite on sphingosine-1-phosphate S1P1 receptors, while a variety of side effects have been ascribed to its S1P3 receptor activity. Although S1P and phospho-fingolimod share the same structural elements of a zwitterionic headgroup and lipophilic tail, a variety of chemotypes have been found to show S1P1 receptor agonism. Here we describe a study of the tolerance of the S1P1 and S1P3 receptors toward bicyclic heterocycles of systematically varied shape and connectivity incorporating acidic, basic, or zwitterionic headgroups. We compare their physicochemical properties, their performance in in vitro and in vivo pharmacokinetic models, and their efficacy in peripheral lymphocyte lowering. The campaign resulted in the identification of several potent S1P1 receptor agonists with good selectivity vs S1P3 receptors, efficacy at <1 mg/kg oral doses, and developability properties suitable for progression into preclinical development.
Understanding the Mechanisms of Deep Transfer Learning for Medical Images (2017)

The ability to automatically learn task specific feature representations has led to a huge success of deep learning methods. When large training data is scarce, such as in medical imaging problems, transfer learning has been very effective. In this paper, we systematically investigate the process of transferring a Convolutional Neural Network, trained on ImageNet images to perform image classification, to kidney detection problem in ultrasound images. We study how the detection performance depends on the extent of transfer. We show that a transferred and tuned CNN can outperform a state-of-the-art feature engineered pipeline and a hybridization of these two techniques achieves 20\% higher performance. We also investigate how the evolution of intermediate response images from our network. Finally, we compare these responses to state-of-the-art image processing filters in order to gain greater insight into how transfer learning is able to effectively manage widely varying imaging regimes.
CORE EXCITATIONS IN SOME CARBON CONTAINING COMPOUNDS. A STUDY IN BASIS SETS (1975)

$^{1}$ P. S. Bagus, Phys. Rev. 139, A619 (1965).""
The influence of forming surface on the vacuum pressure in hydroentangling process (2008)

Hydroentangling is a process that uses waterjet curtains issued from a series of parallel jet-heads (manifolds) for entangling and interloping fibres in a loose fibre web carried on a belt or perforated surface. The efficient removal of the stagnant water remaining from each waterjet curtain is crucial for the success of fibre entanglement when the web reaches the next jet-head. In this article, we discuss different methodologies that can be used to calculate the minimum vacuum pressure required for extracting the hydroentangling water from non-woven fabrics. A distinction has been made between hydroentangling on tightly and openly woven screens and different modelling strategies are recommended for each. In particular, it is demonstrated that a one-dimensional flow pattern coupled with available analytical permeability expressions can be used to predict the required vacuum pressure in the case of tightly woven screens. In the case of open woven screens where the flow pattern becomes three-dimensional, numerical simulation is needed for calculating the vacuum pressure required for complete removal of hydroentangling water. We also demonstrated that the vacuum pressure increases by decreasing the fibre diameter or increasing the fabrics' solid volume fractions.
Synthesis of Pyrazolo[1,5‐α]pyrimidinone Regioisomers. (2007)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Letters To Editor (1985)

BEELEN, JOSÉE M.; HAZENBERG, CORINNE A.M.; VAN DER WOUDE, F. J.; TEGZESS, A. M. Author Information
[Adenoviral-mediated expression of PTEN cDNA induces apoptosis in endometrial carcinoma cells]. (2006)

The recombinant Ad-PTEN vector is constructed successfully and the expression of specific PTEN is steady in RL95-2 cell line. The expression of PTEN induces RL95-2 cells to apoptosis. PTEN gene may be a novel therapeutic target in endometrial carcinoma.
A READMISSION RISK ASSESSMENT TOOL TO MANAGE MODIFIABLE RISK FACTORS PRIOR TO PRIMARY HIP AND KNEE ARTHROPLASTY (2016)

Introduction Reducing readmissions after total joint arthroplasty (TJA) is challenging. Pre-operative risk stratification and optimization pre surgical care may be helpful in reducing readmission rates after primary TJA. Assessment of the predictive value of individual modifiable risk factors without a tool to properly stratify patients may not be helpful to the surgical community to reduce the risk of readmission. We developed a scoring system: Readmission Risk Assessment Tool (RRAT) as part of a Perioperative Orthopaedic Surgical Home model that allows for risk stratification in patients undergoing elective primary TJA at our institution. We analyzed the relationship between the RRAT score and readmission following primary hip or knee arthroplasty. Methods The RRAT, which is scored incrementally based on the number and severity of modifiable comorbidities was used to generate readmission scores for a cohort of 207 readmitted and 2 cohorts of 234 (random and age-matched) non-readmitted patients each. Regression analysis was performed to assess the strength of association between individual risk factors, RRAT score and readmissions. We also calculated the odds and odds ratio (OR) at each level of RRAT score to identify patients with relatively higher risk of readmission. Results There were 207(2.08%) 30-day readmissions in 9,930 patients over a 6-year period (2008 to 2013). Surgical site infection was the most common cause of readmission (93 cases, 45%). The median RRAT scores were 3 (IQR: 1, 4) and 1 (IQR: 0, 2) for readmitted group and non-readmitted group respectively. The RRAT score was significantly associated with readmission with odds ratio between 1.5 and 1.9 under various model assumptions. A RRAT score of 3 or higher resulted in higher odds of readmission. Discussion and Conclusion Population health management, cost-effective care and optimization of outcomes to maximize value are the new maxims for healthcare delivery in the United States. The RRAT has a significant association with readmission following joint arthroplasty and could potentially be a clinically meaningfully tool for risk mitigation.