gebhart/patrepeval huggingface dataset:
The elimination of stressed induced light leakage for in-plane-switching LCD (2022)

As the mainstream display mode of LCD, IPS is overwhelmingly used in many fields of flat displays. However, due to the stress sensitivity of glass, the stressed light leakage is a bottleneck for achieving perfect dark state performance. The conventional scheme of using a compensation polarizer outside the cell has no effect on this light leakage. Although many studies have been conducted to overcome this limitation, the proposed methods have limited effects. Our research team has proposed a novel light leakage compensation mechanism by introducing a positive A plate that is sandwiched between the glass and the LC layer, therefore the light leakage which is caused by the combined effect of the phase retardations from the stressed glasses and the LC layer can be eliminated. In addition to theoretically analyzing the compensation principles of the novel light leakage compensation mechanism, we also use the developed positive A material to prepare light leakage compensation demos. And then the electric-optical characteristics and light leakage compensation effects of the demos are evaluated. While maintaining excellent optical and electrical characteristics, this technology effectively solves the problem of stressed light leakage of glass-based IPS, improves the dark-state image quality, and breaks the application of IPS in products such as curve products.
Power Density Measurements at 15 GHz for RF EMF Compliance Assessments of 5G User Equipment (2017)

In this paper, different measurement schemes are studied in order to investigate the possibilities and limitations of scalar- and vector-based measurement systems for radio frequency electromagnetic fields compliance assessments of fifth generation mobile communication user equipment (UE). Two UE antenna array designs, transmitting at 15 GHz and employing patch and notch antenna elements, are considered for different phase excitations. Using free space power density as the exposure metric, the maximum permissible transmitted power of UE, compliant with the maximum permissible exposure limits specified by the U.S. Federal Communications Commission (FCC) and the basic restrictions of the International Commission on Non-Ionizing Radiation Protection, is determined. The accuracy of different measurement schemes is assessed using numerical simulation. Verifying measurements is carried out in a semiane-choic chamber. The results indicate that, for UE employing array antennas and intended to be used in immediate vicinity of the human body, scalar measurement systems used in combination with straightforward field combination techniques will lead to overly conservative results. A more accurate and less conservative approach for these products is to conduct separate measurements for different excitations in order to span the space of possible excitations. This will result in a more complicated measurement setup and increase the measurement time, which points to a need for very fast measurement systems.
A litho-only approach to double patterning (2007)

Double patterning has become one of the candidates to bring us to the next node of the ITRS-roadmap. As an alternative to immersion lithography with higher index fluids and EUV lithography which both require considerable changes in infrastructure, double patterning makes use of the existing infrastructure. Because of this, double patterning has gained considerable attention during the past few years. It has become a serious candidate to reach the 45 nm node and even the 32 nm node. Most of the currently known double patterning techniques have relatively complex process flows, which may prevent them from being used in production. One of the complicating factors is the use of an etch step in between the two lithography steps. This etch step is necessary to transfer the pattern of the first resist layer into an underlying hard mask before a second exposure can be done. Another complicating element, arising in several known double patterning techniques, is the translation of overlay error in CD-error. This translation occurs when a feature is printed in two exposures, i.e. not features but the spaces between them are patterned, patterning the left and right edge of a feature in different exposures. In this paper, we examine and evaluate a novel double patterning method that does not include transfer etch in between the lithography steps. This method would simplify the double patterning process. Furthermore, each feature is patterned completely in one exposure, for which CD-value is not affected by overlay error. This paper discusses the feasibility of the new double patterning method and compares it to conventional double patterning schemes. Furthermore, an assessment will be made whether the proposed technique has the potential to be used in production.
Using Nanosecond Electron Beam to Produce Silver Nanopowder (2008)

Experiments with a URT-0.5 accelerator (0.5 MeV, 50 ns, 1 kW) generating a nanosecond electron beam for irradiation of silver nitrate in various liquid solutions (water and toluene) were performed with the aim of producing silver nanopowders. A radiochemical reaction allows making weakly agglomerated pure Ag powders with particles of 10-15 nm and 30-50 nm in size by irradiation in toluene and water respectively. The injection of the nanosecond electron beam energy to the solution is optimal. As the absorbed dose increases, the output of the radiochemical reaction does not grow, but more agglomerated powders are synthesized.
Computer Modeling for Performance Analysis of Rotary Screw Compressor (1984)

A computer model for calculating screw compressor performance is presented. Geometrical characteristics such as volume curve, sealing line length, discharge port area, etc. are studied. The volume curve is obtained from the sealing line shape, using the principle of virtual work. This procedure has the advantage of simplifying the numerical calculation of the volume curve. An analytical model of an oil-injected screw compressor is developed, based on the laws of thermodynamics for perfect gases. The effects of internal leakage 1 heat exchange between gas and oil, and flow resistance at suction and discharge ports are included in the model. Some numerical examples of the P-V diagram, volumetric efficiency and adiabatic efficiency for sample rotors are demonstrated for various leakage areas and rotor wrap angles.
Increased interferon‐γ‐ and interleukin‐4‐synthesizing subsets of circulating T lymphocytes in pregnant asthmatics (2005)

These data show a previously unknown immunological interference between asthma and pregnancy. The culminating proliferation of IFN-gamma+ and IL-4+ T lymphocytes may potentially impair maternal airway symptoms as well as fetal development.
LITHIUM THERAPY, HYPERCALCEMIA, AND HYPERPARATHYROIDISM (1997)

Lithium is a monovalent cation that influences calcium metabolism in various tissues including the brain, kidney, heart, and parathyroid gland. Mr. A received treatment with lithium for 19 years because this medication proved to be effective in the management of his bipolar illness. However, he developed hypercalcemia, hypertension, and episodes of severe bradyarrhythmia (one of them requiring admission to the medical intensive care unit), with lithium levels within the therapeutic range. An extended endocrine workup showed hyperparathyroidism, with elevated serum parathyroid hormone levels, hypercalcemia, hypocalciuria, and normal serum phosphate levels. These biochemical findings are different from those of primary hyperparathyroidism and are attributed to direct actions of the lithium in the kidney. Discontinuation of the lithium did not result in reversal of the abnormal findings. The patient had surgery, and hyperplasia of the parathyroid gland was found. After parathyroidectomy, the bradyarrhythmia subsided and the patient showed improvement both in his psychiatric condition and hypertension. Preliminary observations in nine other lithium-induced hypercalcemic patients show a high frequency of arrhythmias with bradycardia and conduction defects. These findings suggest that hypercalcemia with lithium increases the risk of cardiac arrhythmia and emphasize the need for regular laboratory and electrocardiographic monitoring of patients on maintenance lithium therapy.
A machine learning approach to detect occluded faces in unconstrained crowd scene (2015)

The face verification systems gained significant attention in the last few years due to the increased security concern in public and private places. Face detection is the most important and initial stage in the automatic face verification system. It helps to determine the existence of faces in an image and return the position and location of the face. The face verification system's accuracy depends on face detection. The human faces are not always frontal and have many variations, therefore, face detection is challenging in unconstrained scenarios. One main challenge of face detection is occlusion. The proposed work is an attempt to illustrate the cognitive informatics approach using machine learning and present an occluded face detection method. The proposed method uses Adaboost[1] machine learning approach. The Viola-Jones[2] algorithm along with free rectangular features[3] has been adopted in the proposed approach in order to detect faces. the machine learning methods require two operation namely training and testing. Two cascade classifiers are used in which one is trained on holistic faces and the second is trained on half occluded faces; both of the classifiers are used in parallel to work in unconfined scene. Additionally, for improvement the correctness and adeptness of the system, the skin color models are applied which are used for removing of the false positive detection. The experiment has been performed on FDDB[4] dataset. The results shows that the proposed method achieve desirable results in the detection of half occluded faces.
Electro-optic sampling of fast electrical signals using an InGaAsP injection laser (1986)

We demonstrate a new electro-optic sampling system for the measurements of fast electrical waveforms at gigahertz repetition rates. The system uses a mode-locked InGaAsP injection laser as a source of sampling pulses and employs the electro-optic effect in the GaAs substrate of a microstrip line.
The Qi wireless power standard (2010)

To enable a wide use of wireless power applications, the wireless power consortium has developed an industry standard to achieve interoperability between products that will carry the Qi logo. This paper introduces the Qi wireless power standard, explains the basic decisions that has been made in the process and provides a preview and short explanation of the system.
Porous niobium oxide films prepared by anodization–annealing–anodization (2007)

In this paper, a method to prepare anodic porous niobium oxide with a thickness of more than half a micrometre is described in terms of delaying the chemical dissolution of the formed oxide in fluorinated electrolytes either by controlling the anodization temperature or by making a protective oxide. It was revealed that both the growth rate and the dissolution rate in the formation of porous niobium oxide films increase as the anodization temperature increases. X-ray diffraction (XRD) and x-ray photoelectron spectroscopy (XPS) analyses show that the anodically prepared niobium oxide consists of amorphous Nb2O5.
Metalation of aromatic ketones with methylmanganese and methylrhenium carbonyl complexes (1973)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMetalation of aromatic ketones with methylmanganese and methylrhenium carbonyl complexesR. McKinney, G. Firestein, and H. D. KaeszCite this: J. Am. Chem. Soc. 1973, 95, 23, 7910Publication Date (Print):November 1, 1973Publication History Published online1 May 2002Published inissue 1 November 1973https://pubs.acs.org/doi/10.1021/ja00804a081https://doi.org/10.1021/ja00804a081research-articleACS PublicationsRequest reuse permissionsArticle Views86Altmetric-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
FLUCTUATING-LIGHT-ACCLIMATION PROTEIN1, Conserved in Oxygenic Phototrophs, Regulates H+ Homeostasis and Non-Photochemical Quenching in Chloroplasts (2017)

Plants have mechanisms allowing them to acclimate to intense light conditions, which involves the dissipation of excess light energy. These mechanisms allow plants to perform photosynthesis efficiently and, therefore, must be accurately and precisely controlled. However, how plants dissipate excess light energy has yet to be fully elucidated. Herein we report the identification of a gene, which we named Fluctuating-Light-Acclimation Protein1 (FLAP1), that is conserved in oxygenic phototrophs. We show that Arabidopsis FLAP1 is associated with chloroplast thylakoid and envelope membranes and that the flap1 mutant shows delayed non-photochemical quenching (NPQ) relaxation during induction of photosynthesis at moderate light intensity. Under fluctuating light conditions, NPQ levels in the flap1 mutant were higher than those in the wild type during the high light period, and the mutant exhibited a pale-green phenotype. These findings suggest that FLAP1 is involved in NPQ control, which is important for an acclimation response to fluctuating light.
Supplementary Figures 1-6, Supplementary Tables 1-5 from First-in-Human Clinical Trial of Oral ONC201 in Patients with Refractory Solid Tumors (2023)

&lt;p&gt;'Figure S1: ONC201 doses versus (A) Cmax and (B) AUC determined after the first dose of ONC201.; Figure S2: Covariant analyses of pharmacokinetic parameters; Figure S3: Caspase-cleaved versus total cytokeratin 18 at baseline and 21 days following the first dose of 625mg ONC201 in (A) an ovarian cancer patient (disease progression within 3 weeks) and (B) a prostate cancer patient (stable disease &gt; 20 weeks). Figure S4: Serum TRAIL ELISA assay following the first dose of ONC201; Figure S5: Serum prolactin induction; Figure S6: Serum prolactin induction versus ONC201 exposure; Table S1. Patient demographics with ONC201 administered every three weeks in dose escalation phase and in the expansion phase with ONC201 RP2D.; Table S2: Adverse events occurring on study that were not attributed to ONC201; Table S3: Individual ONC201 pharmacokinetic parameters for patients in the dose escalation phase; Table S4: Select characteristics of patients in the dose escalation phase. Table S5. Clinical responses and pharmacodynamic in the dose escalation phase.'&lt;/p&gt;
ChemInform Abstract: Design and Synthesis of Ether Analogues as Potent and Selective M2 Muscarinic Receptor Antagonists. (2001)

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.
High-gain phase modulated analog photonic link using high-power balanced photodiodes (2017)

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 Z. Yang, Q. Yu, X. Xie, P. Yao, C. Schuetz, J. C. Campbell, and A. Beling, "High-gain phase modulated analog photonic link using high-power balanced photodiodes," in Optical Fiber Communication Conference, OSA Technical Digest (online) (Optica Publishing Group, 2017), paper Th1A.5. Export Citation BibTex Endnote (RIS) HTML Plain Text Citation alert Save article
Discrete control of computing systems administration: A programming language supported approach (2013)

We address the problem of using Discrete Controller Synthesis for the administration of Computing Systems, following an approach supported by a programming language. We present a mixed imperative/declarative programming language, where declarative contracts are enforced upon imperatively described behaviors. Its compilation is based on the notion of supervisory control of discrete event systems. It targets the programming of closed-loop reconfiguration controllers in computing systems. We apply our method to the problem of coordinating several administration loops in a data center (number of servers, repair, and local processor frequencies): we formulate it as an invariance controller synthesis problem.
Intrinsic radiosensitivity of normal human fibroblasts and lymphocytes after high- and low-dose-rate irradiation. (1992)

The existence of heritable radiosensitivity syndromes and clinical observations in radiotherapy patients suggests that human cellular radiosensitivity differs among individuals. We report here an in vitro study of radiosensitivity in 30 fibroblast and 29 lymphocyte cultures obtained from cancer patients and controls. In 25 cases, both fibroblasts and lymphocytes were obtained from the same donors. Fibroblasts were cultured from skin biopsy samples, and peripheral T-cell lymphocytes were cultured from blood. Clonogenic survival assays were performed by using high- and low-dose-rate irradiation; lymphocytes were in G0 phase and fibroblasts in confluent plateau phase. Various end points were calculated and compared (i.e., surviving fraction at 2 Gy, initial slope of the survival curve, and doses resulting in 10 and 1% survival, respectively). Depending on the end point, the coefficient of variation of the survival parameters ranged from 31 to 68% for lymphocytes and 21 to 41% for fibroblasts following high-dose-rate irradiation. Similar ranges were obtained after low-dose-rate irradiation. Variance analysis performed on replicate assays in cultures derived from the same patient showed that variation due to technical or sampling errors was significantly lower than variation between individuals (P = 0.00034 and 0.014 for fibroblasts and lymphocytes, respectively). No correlation was observed between the radiosensitivity of lymphocyte and fibroblast cultures derived from the same donors. We conclude that there is significant variation in normal cell radiosensitivity among individuals. On the other hand, comparisons of lymphocyte and fibroblast radiosensitivities suggest that tissue-specific characteristics, such as differentiation status, may variably modulate radiosensitivity.
Reply by Authors (2019)

No AccessJournal of UrologyLetters to the Editor/Errata1 Nov 2019Reply by Authorsis a reply to letterRe: Are WHO Recommendations to Perform 2 Consecutive Semen Analyses for Reliable Diagnosis of Male Infertility Still Valid? K. Blickenstorfer, M. Voelkle, M. Xie, A. Fröhlich, B. Imthurn, and B. Leeners K. BlickenstorferK. Blickenstorfer More articles by this author , M. VoelkleM. Voelkle More articles by this author , M. XieM. Xie More articles by this author , A. FröhlichA. Fröhlich More articles by this author , B. ImthurnB. Imthurn More articles by this author , and B. LeenersB. Leeners More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000000414AboutFull TextPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail © 2019 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetailsRelated articlesJournal of Urology9 Oct 2019Re: Are WHO Recommendations to Perform 2 Consecutive Semen Analyses for Reliable Diagnosis of Male Infertility Still Valid? Volume 202Issue 5November 2019Page: 1058-1058 Advertisement Copyright & Permissions© 2019 by American Urological Association Education and Research, Inc.MetricsAuthor Information K. Blickenstorfer More articles by this author M. Voelkle More articles by this author M. Xie More articles by this author A. Fröhlich More articles by this author B. Imthurn More articles by this author B. Leeners More articles by this author Expand All Advertisement PDF downloadLoading ...
Low-voltage wide-range built-in current sensing for system-on-chip applications (2005)

This paper presents a low-voltage on-chip current sensor that is well suited for cryptosystem applications, as well as testing, and battery lifetime improvement. The sensing method is based on an improved current mirror with a compensating circuit and a dynamic control loop that provides wide range and high linearity while introducing a small voltage drop. The voltage drop across the sensor remains below 60 mV (less than a single V <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">DSsat</sub> ) for a wide current range of 0.5 to 10 mA and the linearity is better than 98%. The total power dissipation for 5 mA is 700 muW. The proposed circuit has been designed and simulated in 0.18-mum CMOS process with 1.8 V supply
Bringing Microbiology to Light: Toward All-Optical Electrophysiology in Bacteria (2021)

The observation of neuron-like behavior in bacteria, such as the occurrence of electric spiking and extended bioelectric signaling, points to the role of membrane dynamics in prokaryotes. Electrophysiology of bacteria, however, has been overlooked for long time, due to the difficulties in monitoring bacterial bioelectric phenomena with those probing techniques that are commonly used for eukaryotes. Optical technologies can allow a paradigm shift in the field of electrophysiology of bacteria, as they would permit to elicit and monitor signaling rapidly, remotely, and with high spatiotemporal precision. In this perspective, we discuss about the potentiality of light interrogation methods in microbiology, encouraging the development of all-optical electrophysiology of bacteria.
Sensing Physical Fluid Properties in Microcavities Utilizing Diamagnetic Levitation (2015)

This contribution presents a concept for the measurement of density and viscosity of fluids in microfluidic systems. To do so, we utilize diamagnetically stabilized levitation of a small floater magnet, which is integrated and confined in a small cavity. When liquid is fed into the microreactor, buoyancy forces act on the floater magnet. Keeping the levitation height of the floater magnet constant in different liquid surroundings by accordingly adjusting the lifter magnet, the buoyancy force and, therefore, the density of the fluid can be determined. For viscosity measurements, we add an additional ac-driven coil to the setup, which yields a superposed alternating force causing periodic vibrations of the floater magnet. The vibrations are damped according to the viscosity of the surrounding fluid. By performing a frequency sweep, the frequency response of the damped spring mass resonator can be obtained.
Crystal structure of 7-amino-1,5,9,13-(1H+)-tetraazacyclopentadecane- 6,8-dione monochloride, C11H24CIN5O2 (1997)

Article Crystal structure of 7-amino-1,5,9,13-(1H+)-tetraazacyclopentadecane- 6,8-dione monochloride, C11H24CIN5O2 was published on December 1, 1997 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 212, issue 1).