gebhart/patrepeval huggingface dataset:
Notice of Violation of IEEE Publication Principles - A sub-1ps/sub rms/ jitter 1-5GHz 0.13 μm CMOS PLL using a passive feedforward loop filter with noiseless resistor multiplication [frequency synthesizer application] (2005)

Notice of Violation of IEEE Publication Principles<br><br>"A sub-Ips rms jitter 1-5GHz 0.13μm CMOS PLL Using a Passive Feedforward Loop Filter with Noiseless Resistor Multiplication"<br>by Maxim, A.; Gheorghe, M.<br>in the IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 2005. Digest of Papers.<br><br>After careful and considered review, it has been determined that the above paper is in violation of IEEE's Publication Principles.<br><br>Specifically, the coauthor's name was fabricated by Adrian Maxim and added to the paper. In response to an inquiry on this misconduct, Mr. Maxim acknowledged that the following people who have been listed as co-authors on several of his papers are fabricated names and that he is the only author:<br><br>C. Turinici, D. Smith, S. Dupue, M. Gheorge, R. Johns, D. Antrik<br><br>Additionally, in papers by Mr. Maxim that have co-authors other than those listed above, it was discovered in some cases that he had not consulted with them while writing the papers, and submitted papers without their knowledge.<br><br>Although Mr. Maxim maintains that not all of the data is falsified, IEEE nevertheless cannot assure the integrity of papers posted by him because of his repeated false statements.<br><br>Due to the nature of this violation, reasonable effort should be made to remove all past references to the above paper, and to refrain from any future references. <br/> A low noise and low spurs multi-GHz PLL frequency synthesizer was realized in a 0.13 μm CMOS process. A fully integrated loop filter was achieved by using a passive feedforward architecture that reduces the on-chip capacitance via a noiseless resistor multiplication. The reference spurs were minimized by using a fast switching charge-pump and a fast reset phase-frequency-detector which provides a dead-zone free operation. Using high PSRR series and shunt regulators to bias the sensitive PLL building blocks, the supply injected spurs were reduced below -65 dBc.
Liver specific antigens. Purification and characterization. (1972)

Human liver has been homogenated and submitted to 150,000 g in order to investigate the supernatant for the presence of liver specific antigens. Gel-filtration on Sephadex G-100 revealed liver specific antigenicity in the first peak. Gel-filtration of the first peak on Sephadex G-200 revealed two peaks each exhibiting liver specific antigenicity. Immunochemical and physicochemical analysis made it possible to define the liver-specific antigen present in the first peak as a lipoprotein with the characteristics of a high molecular weight, low density protein. It is partly located in the membrane of liver cells. The liver specific protein of the second Sephadex G-200 peak has a molecular weight of about 190,000. It is located within the cytoplasm of hepatocytes.
Data Management Programs for Bedside Glucose Testing (1994)

Point-of-care testing programs are proliferating in hospitals because they can positively impact patient outcome. This point is best illustrated by nonlaboratory personnel performing glucose testing on nursing stations by using reflectance meters. To assist in the management of quality control and quality assurance data generated by such a program, four manufacturers offer data management options with six glucose meters. System features vary, but they all generally organize the data required by regulatory organizations. Future systems may include glucose testing among the battery of tests to be performed at the patient's bedside. Information gathered at the bedside could be transmitted to a laboratory information system via an infrared signal with software capable of managing this data. This is the first article of a two-part continuing education series on bedside testing. The second article will focus on hematology systems, and will be accompanied by the exam for CMLE credit in the January 1995 issue.
Ripple feedback for the resonant-filter unity-power-factor rectifier (1992)

An unusual bucklike unity-power-factor rectifier with a resonant load-balancing network permits current-limited operation down to zero output voltage in a single-stage topology. However, this rectifier has been found to be sensitive to AC-line voltage distortion and is potentially unstable with realistic values of AC-line impedances. A new ripple feedback is proposed that solves both problems. A large-signal time-varying analysis is given along with incremental, quasi-static, and low-frequency approximations. Experimental verification is provided by a 500 W 500 kHz rectifier operating from the 120 V, 60 Hz distribution system.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Methicillin-resistant Staphyloccocus aureus: evaluation of five selective media. (2000)

This study evaluates the performance in isolating methicillin-resistant Staphylococcus aureus (MRSA) of three media: the reduced salt formulation of mannitol salt agar plus oxacillin (MMSAO); CHROMagar Staph aureus plus ciprofloxacin (CHRAC); and Halifax MRSA medium (HMO), against the previously recommended mannitol salt agar (7% salt) plus oxacillin (OMSAO) and Baird-Parker medium plus ciprofloxacin (BPC). MRSA screening swabs were plated out onto the five selective media and the plates examined at 24 and 48 h. Suspected colonies were confirmed as MRSA by detection of heat-labile DNase, coagulase and/or protein A, and by confirming resistance to methicillin. Of 719 specimens examined, 191 grew MRSA on at least one medium. The relative sensitivities of the five media at 48 h were as follows: BPC, 94%; CHRAC, 70%; OMSAO, 61%; HMO, 56%; and MMSAO, 46%. In addition, BPC gave the least number of unnecessary investigations for non-MRSA isolates. The current advantage of BPC when performing direct culture for MRSA was confirmed. The other ciprofloxacin-containing medium also produced reasonable results. Of the two mannitol salt agar media, the formulation with 7% salt gave better results. HMO proved unreliable at isolating MRSA.
Effect of fast head field rise time in perpendicular recording (2003)

Summary form only given. One of the key advantages of single-pole (SP) head/media with magnetic soft underlayer (SUL) perpendicular recording system is its ability to obtain larger write field in the media than that in longitudinal recording. However, such advantage is diminished as the dimension of the pole tip is reduced to increase areal recording density. In this work, the effects of head field rise time and media damping constant on switching field and switching time are investigated through micromagnetic simulations.
시설장의 변혁적,거래적 리더십이 보육교사의 직무만족도, 조직몰입에 미치는 영향 (2011)

본 연구는 시설장의 변혁적ㆍ거래적 리더십이 보육교사의 직무만족도, 조직몰입에 어떠한 영향을 미치는지 알아보는 것이었다. 연구대상은 제주시에 근무하는 보육교사 281명 이었다. 연구 도구로는 변혁적 리더십(비젼설정과 공유, 인간존중과 참여배려, 성과기대 및 목표제시, 솔선수범), 거래적 리더십(성과보상, 예외적 관리), 직무만족도와 조직몰입 척도를 사용하였다. 연구결과는 다음과 같다. 시설장의 변혁적 리더십 중 비젼설정과 공유, 인간존중과 참여배려, 성과기대 및 목표제시, 시설장의 거래적 리더십(성과보상, 예외적 관리)이 보육교사의 직무만족도(교직의식 및 동료애, 혁신성 및 발전성, 보상인식, 자율성, 업무 부담)와 보육교사의 조직몰입(정서적 몰입, 규범적 몰입, 지속적 몰입)에 영향을 미치는 것으로 나타났다. 이는 시설장의 변혁적 리더십의 중요성만큼 거래적 리더십도 긍정적인 영향을 미치고 있다는 사실을 알 수 있으며 보육시설의 기능을 성공적으로 수행하고 효율적인 조직운영을 하기위한 보육시설장의 리더십에 대한 중요성과 아울러 보육조직의 효과성을 위해서는 시설장, 교사 모두가 영유아들을 보육하는 책임자이며 공동구성원임을 시사하고 있다.
Second-Order Optical Susceptibilities of III-V Semiconductors (1969)

An ab initio calculation of the low-frequency limit of the second-order optical susceptibility $\ensuremath{\chi}_{14}^{}{}_{}{}^{(2)}$ is presented for eight III-V compounds possessing the zinc-blende symmetry. In the frequency range considered (above the lattice absorption and below the onset of real electronic transitions), the molecular model due to Coulson, R\'edei, and Stocker can be used. The susceptibilities ${\ensuremath{\chi}}^{(1)}$ and $\ensuremath{\chi}_{14}^{}{}_{}{}^{(2)}$ are expressed in terms of bond polarizabilities. These last quantities are calculated, using a variational perturbation procedure. Effective-field corrections are included in a semiempirical way. Numerical results are given for the following compounds: InSb, InAs, InP, GaSb, GaAs, GaP, AlSb, and BP. They are in good agreement with the available experimental values. For boron phosphide, for which no such data exist, our predicted value is very low, in disagreement with the usual formulation of Miller's rule. This is discussed within the framework of a linear correlation shown by our results to exist between Miller's reduced coefficient and the bond dipole moment $p$.
The Need Remains, the Tools are Changing (1991)

The author asserts that the basic needs for music as a form of creative expression still exists in contemporary society, but the tools of music are constantly changing due to rapid technological developments. Tools like the compact disc (CD), the multi-track tape recorder, computers, video, and satellite communication have radically altered the process of music learning and performance. The 'GEM Workstation' is one such tool that offers excellent sounds, ranging from traditional instruments to modern sound syntheses.
Extracting Major Lines by Recruiting Zero-Threshold Canny Edge Links along Sobel Highlights (2015)

A method of extracting major lines from a 2D image is presented. The novelty lies in that major lines are recruited from the maximally generated yet well-thinned zero threshold Canny edge links based on the, so called, Sobel highlights as the guide for recruitment. The Sobel highlights introduced here represent the scores accumulated at individual pixels that measure their significance of forming line segments along Sobel edge orientations. The proposed method offers several advantages over conventional ones: it is 1) more powerful to extract cursive lines, in particular, with a larger curvature, 2) more effective to represent a line as a whole with less intermittent discontinuities, and 3) more straightforward to use as it relies on no sensitive edge thresholding. Experimentations verify that the proposed method outperforms LSD, a top performance major line detector currently available, by about 20% in the coverage of ground truth major lines as well as in the coverage per major line: an intermittent discontinuity indicator. The extraction cycle time is about 54 msec using the Intel i7-2600 CPU and 4G RAM under Window 7.
Liquid‐based dielectric resonator antenna and its application for measuring liquid real permittivities (2013)

In this study, a water‐based rectangular dielectric resonator antenna is designed and analysed. The compactness of the antenna because of the high relative permittivity of water is demonstrated in both simulation and experiment. In addition, a dielectric resonator antenna‐based technique is proposed for measuring liquid permittivities. The resonance frequencies of the antennas with fixed configurations are obtained from finite‐element electromagnetic (EM) simulation for liquids with different permittivity values. An analytical model of liquid permittivity as a function of the antenna resonance frequency is then developed. Based on this predictive model, the measurement of the liquid real relative permittivity can be easily achieved by measuring the antenna resonance frequency. The measured permittivity values of distilled water and 10% glucose solution are in agreement with previous data in the literature, demonstrating the effectiveness of the proposed liquid permittivity measurement technique.
Evaluation of sealing methods for anodized aluminum alloys with electrochemical impedance spectroscopy (EIS) (1997)

Al alloys 2024, 6061 and 7075 have been anodized in H 2 SO 4 solutions of two different concentrations and sealed in either boiling water or solutions of nickel acetate, cerium acetate or yttrium acetate at two different temperatures. The same aluminum alloys were anodized in Boeing's Boric-Sulfuric Acid Anodizing (BSAA) process and sealed in a dilute chromate solution or boiling water. The properties of the sealed oxide layers and their changes during exposure to 0.5 N NaCl were monitored using EIS. From the impedance spectra, the pore resistance, R po , and the specific admittance, As, were determined as a function of exDosure time extending up to 14 days. At the end of exposure, the anodized surfaces were examined by visual observation to determine the total pitted area, A pit . Sealing in cerium acetate solutions produced samples with a corrosion resistance comparable to that determined for sealing in nickel acetate.
Electrochemical Dinitrogen Reduction to Ammonia by Mo <sub>2</sub> N: Catalysis or Decomposition? (2019)

Instead of catalyzing electrochemical reduction of N2, we found that tetragonal Mo2N undergoes decomposition and results in the generation of ammonia. The present results call urgent attention to the need to carefully evaluate the catalytic nature of the dinitrogen reduction reaction by nitrogen-containing materials.
Structured Pruning of Deep Convolutional Neural Networks (2015)

Real time application of deep learning algorithms is often hindered by high computational complexity and frequent memory accesses. Network pruning is a promising technique to solve this problem. However, pruning usually results in irregular network connections that not only demand extra representation efforts but also do not fit well on parallel computation. We introduce structured sparsity at various scales for convolutional neural networks, which are channel wise, kernel wise and intra kernel strided sparsity. This structured sparsity is very advantageous for direct computational resource savings on embedded computers, parallel computing environments and hardware based systems. To decide the importance of network connections and paths, the proposed method uses a particle filtering approach. The importance weight of each particle is assigned by computing the misclassification rate with corresponding connectivity pattern. The pruned network is re-trained to compensate for the losses due to pruning. While implementing convolutions as matrix products, we particularly show that intra kernel strided sparsity with a simple constraint can significantly reduce the size of kernel and feature map matrices. The pruned network is finally fixed point optimized with reduced word length precision. This results in significant reduction in the total storage size providing advantages for on-chip memory based implementations of deep neural networks.
Quantitative analysis of high-resolution computed tomography scans in severe asthma subphenotypes (2010)

Airway remodelling of proximal airways occurs in severe asthma and is associated with impaired lung function and neutrophilic airway inflammation.
Alternative pathways in the reactions of cyclopropyl halides with alkali metal naphthalenes (1980)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAlternative pathways in the reactions of cyclopropyl halides with alkali metal naphthalenesG. Boche, D. R. Schneider, and H. WintermayrCite this: J. Am. Chem. Soc. 1980, 102, 17, 5697–5699Publication Date (Print):August 1, 1980Publication History Published online1 May 2002Published inissue 1 August 1980https://doi.org/10.1021/ja00537a058Request reuse permissionsArticle Views132Altmetric-Citations29LEARN 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 InReddit PDF (379 KB) Get e-Alertsclose Get e-Alerts
Long term effect of irrigation with the treated sewage effluent on some soil properties of Al-Hassa Governorate, Saudi Arabia (2011)

A case study was undertaken to assess the long-term effect of sewage irrigation on some soil properties and heavy metals concentrations in the soils of the date palm at Al-Hassa Governorate, Saudi Arabia. Eighty-two surface soil samples were collected from the studying area. Half of it was collected from an area irrigated for more than 13 years with treated sewage effluent. Meanwhile the rest of soil samples were collected from an area irrigated with well water. Furthermore, samples from sewage effluents and well water used for irrigation were collected and analyzed mainly for their chemical composition and their metal contents. The obtained results pertaining irrigation water analysis indicated that sewage effluents were found to contain higher content of Pb, Zn, Cu, Co, Cr, As, Cd, Fe, Mn and Ni compared to well water. On the other hand data emphasized the role of sewage effluent irrigation on increasing heavy metals as well as organic matter contents in the soil samples when comparing with the respective values found in the soil irrigated with well water. The soil salinity ranged from 3.58 to 20.7 dS m−1 with an average of 7.9 dS m−1 due to irrigation with well water. While the respective soil salinity due to irrigation for long period with the treated sewage effluent ranged from 2.5 to 3.69 dS m−1 with an average of 2.8 dS m−1. There was an increase in organic matter content ranging from 17% to 30% in sewage-irrigated soil samples as compared to well water-irrigated ones. On an average, the soil pH dropped by 0.3 U as a result of sewage irrigation. Long term sewage irrigation resulted in significant build-up of total concentration of Zn (130%), Pb (55%), Fe (82%), Ni (84%), Mn (30%), Cu (40%), Cr (75%), Co (78%) and As (67%) in sewage-irrigated soil samples over adjacent well water-irrigated soil samples.
Polar body analysis (1994)

Journal Article Polar body analysis: Possible pitfalls in preimplantation diagnosis of chromosomal disorders based on polar body analysis Get access R.R. Angell R.R. Angell Department of Obstetrics and Gynaecology, University of Edinburgh, Centre for Reproductive Biology37 Chalmers Street, Edinburgh EH3 9EW, UK Search for other works by this author on: Oxford Academic PubMed Google Scholar Human Reproduction, Volume 9, Issue 2, 1 February 1994, Page 181, https://doi.org/10.1093/oxfordjournals.humrep.a138472 Published: 01 February 1994
Young Measure Solutions for a Nonlinear Parabolic Equation of Forward-Backward Type (1996)

The scope is to study the nonlinear parabolic evolution of forward-backward type \[u_t = \nabla \cdot q(\nabla u)\quad {\text{on }}Q_\infty \equiv \Omega \times \mathbb{R}^ + \] with initial data $u_0 $ given in $H_0^1 (\Omega )$, where $\Omega \subset \mathbb{R}^N $ is open, bounded, and $q \in C(\mathbb{R}^N ;\mathbb{R}^N )$, an analogue to heat flux, satisfies $q = \nabla \phi $ with $\phi \in C^1 (\mathbb{R}^N )$ of suitable growth. When $\phi $ is not convex classical solutions do not exist in general; the problem admits Young measure solutions. By that is meant a function u in a suitable Sobolev space and a gradient-generated family of probability measures $\nu = (\nu _{x,t} )_{(x,t) \in Q_\infty } $ related by $\nabla u = \langle {\nu ,id} \rangle $ almost everywhere (a.e.) (the identity integrated against $\nu $) and such that the equation can be interpreted distributionally in $H^{ - 1} :\int_0^{ + \infty } {\int_\Omega {\langle {\nu ,q} \rangle } } \cdot \nabla \zeta + u_t \zeta dxdt$ for all $\zeta \in H_0^1 (Q_\infty )$. The family $\nu $ is not unique, but through its first moment some of the classical properties are preserved: uniqueness of the function u is true; stability is reflected in a maximum principle and a comparison result. The asymptotic analysis yields, as time tends to infinity, a unique limit z and an associated Young measure $\nu ^\infty $ such that the pair $(z,\nu ^\infty )$ is a Young measure solution of the steady-state problem $\nabla \cdot q(\nabla z) = 0$. The relevant energy function is shown to be monotone decreasing and asymptotically tending to its minimum, globally and locally in space.
Growth and cytotoxic activity by Mycobacterium ulcerans in protein-free media (1999)

The pathogenic slow-growing Mycobacterium ulcerans has, until now, been cultured in liquid media containing albumin. Here, we report the first description of use of Sauton medium and modified Reid medium, two protein-free media, in which M. ulcerans was able to grow and produce its toxin, a major virulence factor of this environmental organism which causes a skin disease commonly called Buruli ulcer. These results suggest that Sauton and modified Reid may be useful for certain fields of M. ulcerans research requiring protein-free growth conditions.
A 4.5 mm/sup 2/ multiplier array for a 200 MFLOP pipelined coprocessor (2002)

This multiplier array is used in the floating point coprocessor that is part of several PA-RISC processor chips. This coprocessor is single- and double-precision IEEE compliant and is implemented in a 3-level-metal 0.8 /spl mu/m CMOS process. The floating point unit is comprised of a pipelined ALU, a pipelined multiplier, a divide and square-root unit, a 32/spl times/64 b register file and a control unit. Each of these units operates independently, allowing concurrent operations. The latency is nominally 20 ns for addition, multiplication and data conversions with a new issue every 10 ns. The latency of a single-precision divide or square-root is 80 ns.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Global Regulation of Gene Expression and Cell Differentiation in<i>Caulobacter crescentus</i>in Response to Nutrient Availability (2009)

In a developmental strategy designed to efficiently exploit and colonize sparse oligotrophic environments, Caulobacter crescentus cells divide asymmetrically, yielding a motile swarmer cell and a sessile stalked cell. After a relatively fixed time period under typical culture conditions, the swarmer cell differentiates into a replicative stalked cell. Since differentiation into the stalked cell type is irreversible, it is likely that environmental factors such as the availability of essential nutrients would influence the timing of the decision to abandon motility and adopt a sessile lifestyle. We measured two different parameters in nutrient-limited chemostat cultures, biomass concentration and the ratio of nonstalked to stalked cells, over a range of flow rates and found that nitrogen limitation significantly extended the swarmer cell life span. The transcriptional profiling experiments described here generate the first comprehensive picture of the global regulatory strategies used by an oligotroph when confronted with an environment where key macronutrients are sparse. The pattern of regulated gene expression in nitrogen- and carbon-limited cells shares some features in common with most copiotrophic organisms, but critical differences suggest that Caulobacter, and perhaps other oligotrophs, have evolved regulatory strategies to deal distinctly with their natural environments. We hypothesize that nitrogen limitation extends the swarmer cell lifetime by delaying the onset of a sequence of differentiation events, which when initiated by the correct combination of external environmental cues, sets the swarmer cell on a path to differentiate into a stalked cell within a fixed time period.