gebhart/patrepeval huggingface dataset:
Bacteria Mediate Oviposition by the Black Soldier Fly, Hermetia illucens (L.), (Diptera: Stratiomyidae) (2013)

There can be substantial negative consequences for insects colonizing a resource in the presence of competitors. We hypothesized that bacteria, associated with an oviposition resource and the insect eggs deposited on that resource, serve as a mechanism regulating subsequent insect attraction, colonization, and potentially succession of insect species. We isolated and identified bacterial species associated with insects associated with vertebrate carrion and used these bacteria to measure their influence on the oviposition preference of adult black soldier flies which utilizes animal carcasses and is an important species in waste management and forensics. We also ascertained that utilizing a mixture of bacteria, rather than a single species, differentially influenced behavioral responses of the flies, as did bacterial concentration and the species of fly from which the bacteria originated. These studies provide insight into interkingdom interactions commonly occurring during decomposition, but not commonly studied.
1,2-Hydrogen migration and alkene formation in the photoexcited states of alkylphenyldiazomethanes (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXT1,2-Hydrogen migration and alkene formation in the photoexcited states of alkylphenyldiazomethanesSol Celebi, Soccoro Leyva, David A. Modarelli, and Matthew S. PlatzCite this: J. Am. Chem. Soc. 1993, 115, 19, 8613–8620Publication Date (Print):September 1, 1993Publication History Published online1 May 2002Published inissue 1 September 1993https://pubs.acs.org/doi/10.1021/ja00072a014https://doi.org/10.1021/ja00072a014research-articleACS PublicationsRequest reuse permissionsArticle Views2119Altmetric-Citations54LEARN 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 System for Synergistically Structuring News Content from Traditional Media and the Blogosphere (2011)

Abstract: News and social media are emerging as a dominant source of information for numerous applications. However, their vast unstructured content present challenges to efficient extraction of such information. In this paper, we present the SYNC3 system that aims to intelligently structure content from both traditional news media and the blogosphere. To achieve this goal, SYNC3 incorporates innovative algorithms that first model news media content statistically, based on fine clustering of articles into so-called “news events”. Such models are then adapted and applied to the blogosphere domain, allowing its content to map to the traditional news domain. Furthermore, appropriate algorithms are employed to extract news event labels and relations between events, in order to efficiently present news content to the system end users. 1. Introduction News content in the internet, available through both traditional news media portals and the blogosphere, constitutes valuable information to both professionals and casual internet users, who however can be inundated by its vast amount. Clearly, such information could be much more useful if presented and delivered in a well-structured way. Many attempts, taking the form of either research projects or commercial solutions, have been made to provide centralised repositories of such content [1][2][3]. However, to date, there exists no integrated system that structures blog post content across these two broad sources of news information in parallel, capable to meet the requirements of a broad range of end users, such as professional journalists, communication experts, and citizen bloggers. The SYNC3 system
2019 John Charnley Award: Increased risk of prosthetic joint infection following primary total knee and hip arthroplasty with the use of alternative antibiotics to cefazolin (2019)

PJI rates are significantly higher when non-cefazolin antibiotics are used for perioperative TKA and THA prophylaxis, highlighting the positive impact of preoperative antibiotic allergy testing to increase cefazolin usage. Given the low rate of true penicillin allergy positivity, and the readily modifiable risk factor that antibiotic choice provides, we recommend perioperative testing and clearance for all patients presenting with penicillin and cephalosporin allergies. Cite this article: <i>Bone Joint J</i> 2019;101-B(6 Supple B):9-15.
Control Allocation and Quantization of a GEO Satellite with 4DOF Gimbaled Thruster Booms (2020)

This paper presents a control allocation and thruster quantization method to simultaneously perform station keeping, attitude control, and momentum management of a geostationary Earth orbit (GEO) satellite equipped with two electric thrusters mounted on gimbaled booms, each with four degrees-of-freedom (DOFs). A modified version of a previously-developed model predictive control (MPC) policy is used to generate an optimal body force and torque that is then allocated and quantized before being implemented on the satellite. The novel control allocation method optimally solves for boom gimbal angles and thruster magnitudes that produce a force and torque that best match the force and torque calculated using the MPC policy. The quantization scheme then optimizes the on-off times of each thruster to minimize error in the predicted satellite states due to quantization. Numerical simulation results are presented that illustrate the performance of the proposed control formulation and highlight the fuel consumed due to the individual control allocation and thrust quantization stages.
Lagrangian Turbulence and Transport in Semi-enclosed Basins and Coastal Regions (2010)

Abstract : The long-term goal of this project is the development and application of new methods of investigation for the use of Lagrangian data and other emerging in-situ and remote instruments (drifters, HF radar, gliders and satellite) that provide information on upper ocean advection. Special attention is given to the development of new techniques for data analysis and assimilation in Eulerian numerical models for the prediction of Lagrangian transport in coastal flows. The project has the following specific objectives pursued during the last year of funding: 1) To use methods for velocity reconstruction from model outputs and drifter data to improve the prediction of sonobuoy trajectories in an operational setting. 2) To use HF radar and drifter data to characterize and predict transport properties in coastal flows. 3) To participate to the planning, execution and data analysis of a Rapid Environment Assessment experiment in the coastal ocean (Ligurian Sea, Mediterranean Sea).s
Effect of phase locking AC and RF voltages for high mass analysis in a quadrupole ion trap mass spectrometer (2006)

Experiments on the influence of locking the AC and RF frequency phases on the mass resolution and line position in the mass spectra from a quadrupole ion trap mass spectrometer were carried out at low ejection values of beta z to investigate the possibility of using this effect for high mass analysis. At a typical mass scan rate of 1000 u/s the improvement for the mass resolution in these experiments did not exceed 10-20% at beta z = 0.25 compared with 200-250% at beta z = 0.5. However, without phase locking, the mass resolution at beta z = 0.25 was about two times higher than that at beta z = 0.5. Thus, the absolute values for the mass resolution observed without phase-locked AC and RF frequencies at beta z = 0.25 were about the same as at beta z = 0.5 with phase locking. This observation was explained by a significant negative contribution to the mass resolution of the ion microoscillations along the trajectory at the fundamental RF frequency which is different for the cases of beta z = 0.25 and beta z = 0.5.
Fiber Laser Replacement for Short Pulse Ti:Sapphire Oscillators -- Scalable Mode Locking to Record Pulse Energies (2006)

We have investigated fiber-based lasers that mode-lock via three nonlinear mechanisms: pulse evolution, bend loss, and tunneling. Experiments with nonlinear pulse evolution proved especially promising; we report here a fiber laser that produces 25 nJ, sub-200 fs pulses, an energy that is 60% higher than previous reports. Experiments with nonlinear bend loss were inconclusive; though bend-loss data show that the effect exits, we were not able to use the phenomenon to lock a laser. New models suggest that nonlinear tunneling could provide an alternate path.
Time-of-flight measurements and vertical transport in a high electron-mobility polymer (2011)

We investigate charge transport in a high-electron mobility polymer, poly(N,N-bis 2-octyldodecyl-naphthalene-1,4,5,8-bis dicarboximide-2,6-diyl-alt-5,5-2,2-bithiophene) [P(NDI2OD-T2), Polyera ActivInk™ N2200]. Time-of-flight measurements reveal electron mobilities approaching those measured in field-effect transistors, the highest ever recorded in a conjugated polymer using this technique. The modest temperature dependence and weak dispersion of the transients indicate low energetic disorder in this material. Steady-state electron-only current measurements reveal a barrier to injection of about 300 meV. We propose that this barrier is located within the P(NDI2OD-T2) film and arises from molecular orientation effects.
Design and Analysis of a Space Conscious Nonvolatile-RAM File System (2006)

Nonvolatile memory technology is evolving continuously and commercial products such as FeRAM and PRAM are now appearing in the market. As Nonvolatile-RAM (NVRAM) has properties of both memory and storage, it can store persistent data objects while allowing fast and random access. To utilize NVRAM for general purpose storing of frequently updated data across power disruptions, some essential features of the file system including naming, recovery, and space management are required while exploiting memory-like properties of NVRAM. Conventional file systems, including even recently developed NVRAM file systems, show very low space efficiency wasting more than 50% of the total space in some cases. To efficiently utilize the relatively expensive NVRAM, we design and analyze a new extent-based file system, which we call NEBFS (NVRAM Extent-Based File System). We analyze and compare the space utilization of conventional file systems with NEBFS
Construction and Titration of a Recombinant Canine Adenovirus Expressing the Rabies G Protein (2015)

Rabies is a fatal disease known since ancient times, and the only weapon against them is the vaccination. Starting with the 19 th century has developed rabies vaccines which registered a real success, but the current trend is to search for safer and more economical formulas. In this paper we designed a structural model of a rabies vaccine using the molecular cloning techniques represented by a recombinant adenovirus (CAV-2) where the E3 region was replaced with an insert represented by G rabies protein. Has started from a plasmid containing the canine adenovirus type 2 virus (CAV-2) and another one which contain rabies virus glycoprotein, and both plasmids were subjected to enzymatic digestion by restriction enzyme such as SwaI, MboI, AscI and NotI, thus obtaining the pRecCAV2CMV-G vector. This vector was transfected in DKcre cells, multiplied and purified. The results after titration in DKcre cells revealed us a 10 8 TCID 50% /ml virus concentration and 10 10,4 infectious particles using real time PCR.
Flexible Modulation for Elastic Optical Networks (2015)

Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text N. L. Swenson and D. Morero, "Flexible Modulation for Elastic Optical Networks," in Asia Communications and Photonics Conference 2015, C. Lu, J. Luo, Y. Ji, K. Kitayama, H. Tam, K. Xu, P. Ghiggino, and N. Wada, eds., OSA Technical Digest (online) (Optica Publishing Group, 2015), paper ASu5E.4. Export Citation BibTex Endnote (RIS) HTML Plain Text Citation alert Save article
A Case Study of Deep Learning Based Multi-Modal Methods for Predicting the Age-Suitability Rating of Movie Trailers (2021)

In this work, we explore different approaches to combine modalities for the problem of automated age-suitability rating of movie trailers. First, we introduce a new dataset containing videos of movie trailers in English downloaded from IMDB and YouTube, along with their corresponding age-suitability rating labels. Secondly, we propose a multi-modal deep learning pipeline addressing the movie trailer age suitability rating problem. This is the first attempt to combine video, audio, and speech information for this problem, and our experimental results show that multi-modal approaches significantly outperform the best mono and bimodal models in this task.
A capacitively-loaded MEMS Slot element for wireless temperature sensing of up to 300&#x00B0;C (2009)

In this paper we present a new slot antenna with an embedded temperature sensor for remote sensing in harsh environment applications. When the antenna is illuminated with a plane wave it returns a signal. The returned signal's frequency is modulated by the loaded capacitance formed by an array of MEMS bimorph (metal-dielectric) cantilevers. The MEMS cantilevers deflect downwards when the temperature is changed from 20degC to 300degC. As a result, the resonant frequency of the slot is linearly tuned from 19.45 to 19.30 GHz. The design yields a totally passive and integrated antenna/sensor. The MEMS fabrication is inherently robust, does not suffer from the creep or fatigue problems of traditional bimorph temperature sensors, and has a very high manufacturing yield, even in an academic clean room environment.
SEM contrast of solid surfaces irradiated with highly charged ions (2011)

We have observed secondary electron microscope (SEM) images of the surfaces of Si with native oxide layers and highly oriented pyrolytic graphite (HOPG) irradiated with highly charged ions (HCIs, Ar11+) produced by an electron beam ion source at the fluence in the order of 1013～1014 /cm2. The contrast of SEM image changes brighter at irradiated areas for graphite surfaces, while the contrast for the Si surface become darken at irradiated areas. The SEM contrast between irradiated and unirradiated areas is understood in terms of the voltage contrast mechanism in the interpretation of SEM images. When the strength of the contrasts is roughly compared with the sample irradiated with singly charged ions (SCIs), HCI has 100 times higher efficiency for the production of SEM contrast than SCI. The high efficiency reflects the nature of interaction between HCI and surface.
ChemInform Abstract: Different Pathways in the Base‐Promoted Isomerization of Benzyl Oxiranyl Ethers. (1996)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Nuclear magnetic resonance studies on bacterial copolyesters of 3‐hydroxybutyric acid and 3‐hydroxyvaleric acid (1988)

Abstract Copolyesters of 3‐hydroxybutyric acid (HB) and 3‐hydroxyvaleric acid (HV), P(HB‐co‐HV), were isolated from Alcaligenes eutrophus and characterized by solution NMR, solid‐state 13 C CP/MAS NMR, and differential scanning calorimetry. The 13 C CP/MAS NMR analysis was compatible with that of a random copolyester of oxy‐(1‐methyl‐3‐oxotrimethylene) ( B ) and oxy‐(1‐ethyl‐3‐oxotrimethylene) ( V ) units which adopts a regular conformation of a 2 1 ‐helix in the solid state throughout a wide range of compositions varying from 0 to 90 mol‐% V units. The chain dynamics of P(HB‐co‐HV) in chloroform was studied by analysis of the 13 C and 1 H NMR spectra. The carbon‐13 spin‐lattice relaxation times ( T 1 ) and nuclear Overhauser enhancements (NOE) indicated that the copolyester molecules in chloroform are not rigid but rather flexible. The conformational preferences of the copolyester molecules were determined by analysis of the 1 H NMR spectra.
A 100-Gb/s PAM-4 Optical Receiver With 2-Tap FFE and 2-Tap Direct-Feedback DFE in 28-nm CMOS (2021)

Optical receivers (ORXs) with integrated CMOS electronics enable compact, low-power solutions for 400-G Ethernet and co-packaged optics. In this article, we present a 100-Gb/s PAM-4 ORX with TIA and sampler integrated into a single 28-nm CMOS IC. ORX sensitivity is optimized using a low noise, sub-Nyquist bandwidth TIA followed by a mixed signal sampler that includes 2-tap FFE and 2-tap DFE. A distributed current-integrating summer helps meet feedback latency requirements of 50-Gbaud direct-feedback PAM-4 DFE. Measurements characterizing the CMOS linear TIA indicate ~23-GHz trans-impedance (ZT) bandwidth (BW) with- <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$2.5~\mu \text{A}_{\mathrm {rms}}$ </tex-math></inline-formula> input-referred noise. Optical measurement results at 100 Gb/s show that −8.9-dBm sensitivity is achieved at 2.4e-4 BER with 3.9-pJ/bit energy efficiency.
Temporal Trends And Transmission Patterns During The Emergence Of Multidrug-Resistant Tuberculosis In New York City: A Molecular Epidemiologic Assessment (1995)

To ascertain the role of human immunodeficiency virus (HIV) and Mycobacterium tuberculosis transmission on multidrug-resistant (MDR) tuberculosis (TB) emergence in New York City, medical records, drug susceptibilities, and restriction fragment length polymorphisms (RFLPs) of TB cases at a city hospital between two 9-month periods (1987-1988 and 1990-1991) were reviewed. The proportion of TB patients with MDRTB increased from 10% (27/267) to 17% (38/222; P = .03). Among MDRTB patients of known HIV status, the proportion with HIV increased from 16% (3/19) to 58% (22/38; P = .006). HIV-infected MDRTB patients were more likely than the seronegative ones to have initial MDRTB (88% vs. 56%; P = .03). Among 56 MDR cases with RFLP results, 12 had unique patterns; 44 belonged to one of six clusters. During 1990-1991, 27 (75%) of 36 MDRTB patients were infected with strains isolated from HIV-seronegative patients during 1987-1988. The increase in MDRTB caused by transmission from immunocompetent to immunocompromised persons underscores the urgency of TB control in populations with increasing HIV prevalence.
High Areal Density and Broadband Emission from InAs Quantum Dots for Superluminescent Diodes (2007)

High areal density (1.4times10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">11</sup> cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-1</sup> ) and broad spectral width (136 nm) were obtained from the optimized InAs quantum dot sample. These results will contribute to an improvement in the performance of the current quantum dot superluminescent diodes.
Ample D4-D2-D0 Decay (2008)

We study the wall-crossing behavior of the index of BPS states for D4-D2-D0 brane systems on a Calabi-Yau 3-fold at large radius and point out that not only is the ``BPS index at large radius'' chamber-dependent, but that the changes in the index can be large in the sense that they dominate single-centered black hole entropy. We discuss implications for the weak coupling OSV conjecture. We also analyze the near horizon limit of multicentered solutions, introduced in arXiv:0802.2257, for these particular configurations and comment on a general criterion, conjectured in arXiv:0802.2257, which identifies those multicentered solutions whose near horizon limit corresponds to a geometry with a single asymptotic AdS_3 x S^2 boundary.
Advancement and validation of surface nuclear magnetic resonance spin-echo measurements of T 2 (2014)

ABSTRACT Obtaining reliable estimates of hydrogeologic properties from nuclear magnetic resonance (NMR) measurements requires the ability to measure NMR relaxation parameters that are most sensitive to pore-scale geometry. Conventional surface NMR measurements of the free induction decay yield accurate estimates of the relaxation time parameter T2*, but it has been shown that this parameter can exhibit limited sensitivity to pore size and permeability. We evaluated an improved surface-NMR scheme that uses spin-echo signals to estimate the more robust and readily usable relaxation parameter T2. The acquisition methodology builds upon previous spin-echo schemes and incorporates robust phase-cycling procedures, which remove responses that can potentially interfere with the echo signals. A new two-stage linear inversion was used to derive quantitative estimates of T2 with depth. The method was evaluated in two field experiments at sites in the central and western United States. At one site, NMR logging measurements in a nearby borehole provided the first opportunity to compare T2-values estimated by surface NMR to T2-values determined from the logging data. The surface and logging results showed very close agreement at depths where T2 is long, but echoes cannot be detected from depths where T2 is shorter than the minimum echo time. As anticipated, we found that T2 derived from spin echoes was generally much longer than T2*, derived from the free induction decay. We explain the observed differences by considering the magnitude of inhomogeneity in the background magnetic field. We note that T2 exhibited greater variation and sensitivity to pore size than T2* in coarse-grained materials, while T2* provided greater sensitivity in fine-grained materials where no echo signal was detected. Given these complementary advantages of T2 and T2* measurement, we advocate adoption of a framework combining spin-echo and free induction decay data to improve characterization of groundwater aquifers.