gebhart/patrepeval huggingface dataset:
Meta-path based multi-network collective link prediction (2014)

Online social networks offering various services have become ubiquitous in our daily life. Meanwhile, users nowadays are usually involved in multiple online social networks simultaneously to enjoy specific services provided by different networks. Formally, social networks that share some common users are named as partially aligned networks. In this paper, we want to predict the formation of social links in multiple partially aligned social networks at the same time, which is formally defined as the multi-network link (formation) prediction problem. In multiple partially aligned social networks, users can be extensively correlated with each other by various connections. To categorize these diverse connections among users, 7 "intra-network social meta paths" and 4 categories of "inter-network social meta paths" are proposed in this paper. These "social meta paths" can cover a wide variety of connection information in the network, some of which can be helpful for solving the multi-network link prediction problem but some can be not. To utilize useful connection, a subset of the most informative "social meta paths" are picked, the process of which is formally defined as "social meta path selection" in this paper. An effective general link formation prediction framework, Mli (Multi-network Link Identifier), is proposed in this paper to solve the multi-network link (formation) prediction problem. Built with heterogenous topological features extracted based on the selected "social meta paths" in the multiple partially aligned social networks, Mli can help refine and disambiguate the prediction results reciprocally in all aligned networks. Extensive experiments conducted on real-world partially aligned heterogeneous networks, Foursquare and Twitter, demonstrate that Mli can solve the multi-network link prediction problem very well.
Deuterated Amino Acids. III. Synthesis of DL-Aspartic-2,3,3-d<sub>3</sub> Acid, L-Glutamic-2,3,3,4,4-d<sub>5</sub> Acid, L-Asparagine-2,3,3-d<sub>3</sub>, and L-Glutamine-2,3,3,4,4-d<sub>5</sub><sup>1,2a</sup> (1966)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDeuterated Amino Acids. III. Synthesis of DL-Aspartic-2,3,3-d3 Acid, L-Glutamic-2,3,3,4,4-d5 Acid, L-Asparagine-2,3,3-d3, and L-Glutamine-2,3,3,4,4-d51,2aA. T. Blomquist, Bruce F. Hiscock, and David N. HarppCite this: J. Org. Chem. 1966, 31, 12, 4121–4127Publication Date (Print):December 1, 1966Publication History Published online1 May 2002Published inissue 1 December 1966https://pubs.acs.org/doi/10.1021/jo01350a058https://doi.org/10.1021/jo01350a058research-articleACS PublicationsRequest reuse permissionsArticle Views477Altmetric-Citations13LEARN 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
CO<sub>2</sub> Capture with Chemical Looping Combustion of Gaseous Fuels: An Overview (2017)

The world-wide consumption of natural gas (NG) and other fossil fuels (e.g., coal and crude oil) is ever increasing. However, most CO2 resulting from either NG combustion or other processes is released into the atmosphere without capture. Chemical looping combustion (CLC) is a two-step combustion technology for power and heat generation with inherent CO2 capture, using either gaseous fuels or solid and liquid fuels. A previous review focused on CLC of solid fuels or CLC of all types of fuels but did not give an in-depth and specific discussion of gaseous fuel CLC systems. China is one of the largest consumers of NG, coal, and crude oil in the world, and it is essential to develop an alternative technology to take the place of gaseous fuel (e.g., NG) combustion. This Review summarizes recent research and development work on CLC using gaseous fuels, including a technological and economic assessment, types of oxygen carriers (OCs), reactor types, coke formation and OCs poisoning, efficiency and exergy analyses, and model development based on a literature survey. The plant efficiency of NG-CLC can be up to 52–60% (LHV), including CO2 compression, based on calculations and simulations, which is about 3–5% more efficient than a NG combined cycle with CO2 capture. Ni-based materials have been widely developed and applied for NG-CLC because of its fast kinetics for methane conversion. CuO–Cu2O/Cu, Mn3O4–MnO, and Fe2O3–Fe3O4 are typical OCs with high selectivity toward CO2 and H2O. The operating conditions are closely dependent on reactor configurations, hydrodynamics, mass and heat balances, and characteristics of the OCs in the system. CLC and other CO2 capture technologies are also compared in the present Review, which has rarely been investigated previously. From simulation and process analysis, a conceptual design of a NG-CLC power plant of thermal input 655 MWth is conducted to clarify its technological advantages and economic benefits compared to other power generation processes. The air reactor, fuel reactor, and OCs do not impose significant economic barriers for scale-up and commercialization of CLC.
Towards Detecting Compromised Accounts on Social Networks (2015)

Compromising social network accounts has become a profitable course of action for cybercriminals. By hijacking control of a popular media or business account, attackers can distribute their malicious messages or disseminate fake information to a large user base. The impacts of these incidents range from a tarnished reputation to multi-billion dollar monetary losses on financial markets. In our previous work, we demonstrated how we can detect large-scale compromises (i.e., so-called campaigns) of regular online social network users. In this work, we show how we can use similar techniques to identify compromises of individual high-profile accounts. High-profile accounts frequently have one characteristic that makes this detection reliable-they show consistent behavior over time. We show that our system, were it deployed, would have been able to detect and prevent three real-world attacks against popular companies and news agencies. Furthermore, our system, in contrast to popular media, would not have fallen for a staged compromise instigated by a US restaurant chain for publicity reasons.
Das Phänomen Der Revolution (1997)

In unserer Erörterung des Phänomens der »Revolution« * muß die Kriegsfrage außer Betracht bleiben. Die Legenden über den Ursprung der Geschichte und der Staatenbildung und die Theorie von einem prähistorischen Naturzustand, in der diese Legenden ihre begriffliche Formulierung fanden, sind zwar oft zur Rechtfertigung von Krieg und Gewalt als einem der menschlichen Natur inhärenten Erbübel benutzt worden, als könne der Geschichtsprozeß des Menschengeschlechts, da er durch ein Verbrechen in Gang gekommen ist, auch nur durch Verbrechen weiter in Gang gehalten werden. Da aber Revolutionen, und nicht Kriege, die einzigen politischen Ereignisse sind, die uns inmitten der Geschichte direkt und unausweichlich mit einem Neubeginn konfrontieren, ist die Bedeutung dieser Legenden für die Frage nach dem Sinn von Revolution im Bereich der menschlichen Angelegenheiten noch entscheidender. Denn wie immer man das Ereignis der Revolution definieren und beschreiben mag, es handelt sich bei ihm niemals um einen noch so radikalen Regierungswechsel oder einen Umschwung innerhalb eines historischen Kontinuums. Moderne Revolutionen haben kaum etwas gemein mit der mutatio rerum römischer Geschichte oder dem Bürgerzwist, den wir als στάσς aus den griechischen Stadtstaaten kennen. Sie lassen sich nicht mit den platonischen Umschwüngen, den in den jeweiligen Staatsformen selbst angelegten μεταβολαί, gleichsetzen noch mit Polybius’ Kreislauf der Staatsformen, der πολίτείων ἀναϰύϰλωσις, in die alle menschlichen Angelegenheiten gebannt bleiben kraft der ihnen innewohnenden Tendenz, im Extrem ihren eigenen Umbruch zu provozieren1.
Analysis and reduction of sense-amplifier offset (1989)

The offset of sense amplifiers used for dynamic RAMs (DRAMs) at the megabit level is investigated. An analytic expression which permits an easy calculation of the different offset contributions is derived. The influence of the transistor size and the effect of decoupling devices between bit lines and amplifier are discussed. The sensitivity can be improved if a preamplifier is used. Here, a circuit that doubles the sense signals by switching two capacitors between bit line and reference line is presented. The performance of the preamplifier has been verified through its realization on a test chip.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Inhibitory Effects of Antagonists of Bombesin/Gastrin Releasing Peptide (GRP) and Somatostatin Analog (RC-160) on Growth of HT-29 Human Colon Cancers in Nude Mice (1994)

Nude mice bearing xenografts of HT-29 human colon cancer cell line were treated for 4 weeks with somatostatin analog (RC-160), bombesin/gastrin releasing peptide (GRP) antagonists (RC-3095 and RC-3440). In three separate experiments somatostatin analog RC-160 (50 micrograms/day) released from microgranules significantly reduced tumor growth. Bombesin/GRP antagonists, RC-3095 and RC-3440 injected subcutaneously (s.c.) twice daily at a dose of 10 micrograms had the greatest and consistently significant inhibitory effect on tumor growth. RC-3095 given once daily s.c. at a dose of 20 micrograms was less effective. RC-3095 also inhibited metastatic tumor growth after intrasplenic injection of HT-29 cells in nude mice. Specific binding sites of somatostatin, bombesin and epidermal growth factor (EGF) were detected on intact HT-29 cells or on the membranes from HT-29 tumor xenografts. The inhibitory effects of bombesin antagonists on tumor growth were consistently linked with a significant down-regulation of EGF receptors. Bombesin/GRP antagonists and somatostatin analogs could be considered for the development of new hormonal therapies for colon cancer.
연구논문 / 고밀도 인쇄회로기판용 다관능 에폭시 아크릴레이트의 합성과 미세회로 형성에 관한 연구 (2000)

새로운 형태의 감광성 수지인 에폭시 아크릴레이트 (MAHEAC)를 합성하였다. 고압수은램프로 자외선을 조사하여 이 포토레지스트의 광특성을 연구하였다. MAHEAC는 높은 경화 밀도로 인해 열안정성, 현상특성 그리고 해상도가 우수하였다. 포토레지스트 필름을 노광하였을 때 묽은 알칼리 수용액에 현상되어 MAHEAC 포토레지스트는 약 2 μm 해상도를 나타냈다. MAHEAC는 고밀도 인쇄회로 기판용 네가형 액상 포토레지스트로서 응용할 수 있다.
PROGESTERONE-BINDING PROTEINS: IN VITRO BINDING AND BIOLOGICAL ACTIVITY OF DIFFERENT STEROIDAL LIGANDS (1975)

Progesterone-binding proteins from human, rabbit, sheep and guinea pig myometrial cytosol, all induced with oestradiol, as well as from pregnant guinea pig myometrium and plasma were investigated. The physico-chemical properties of the oestradiol-induced binding proteins were very similar in all the species studied. In all, 63 steroids were tested for their ability to compete with tritiated progesterone for the binding sites on these six proteins and their relative affinities were determined. The studies reveal that the ligand specificities of oestrogen-induced myometrial binding proteins from human, rabbit and sheep are rather similar, whereas that from guinea pig myometrium has different binding characteristics. The properties of the binding proteins from pregnant guinea pig uterus and plasma differ substantially from all of the induced proteins. It is clear from the different physico-chemical characteristics and binding specificities that the oestrogen-induced myometrial protein of the guinea pig is not the same as that which appears in the myometrium and plasma during pregnancy. The binding energies of the well bound progestational compounds were of the order of -12 Kcal/mole, half of which stems from the interaction of the steroid nucleus with the protein. The specific interaction of the protein with the two functional groups, the 3-keto-4-ene system and the acetyl sid chain each contributed-3 Kcal/mole. In the case of the rabbit, sheep and human proteins a 17alpha-ethynyl-17beta-hydroxyl function could replace the acetyl side chain. For a large number of steroids reasonable agreement existed between the degree of binding to the rabbit myometrial protein and in vivo biological activity (Clauberg-McPhail test) in the same species. The data suggest that as far asthe binding aspect is concerned, the rabbit is an appropriate model for assessing the biological activity of compounds under development for human application. The in vitro binding system is also a useful tool to assess whether steroids need to be bio-activated before eliciting a biological response.
<title>Collective flip-chip technology for HgCdTe IRFPA</title> (1996)

After a description of the flip-chip techniques developed at LETI, we present its main advantages and its evolution. Using this basic method, a mass production procedure has been developed in order to decrease the cost of the technological step. With this new method, we are able to simultaneously hybridize several linear or 2D arrays directly onto readout circuits on empty set 100 mm silicon wafer. The electrical accessibility to the components provided by the method enables more detailed electrical tests to be carried out with an automatic prober before manual integration in cryogenic conditions which is done only for good electrical devices. We have also developed a high reliability method in order to hybridize very large IRFPA. With this improved technique, 256 X 256 arrays can undergo several thousand 300 K - 77 K cycles without degradation.
A New Method for the Calculation of Cavity Resonators (1941)

This article gives a series method for the calculation of the fields in certain circularly symmetric resonators. By the use of some new functions, partial tables of which are included, the necessary series are made to converge rapidly enough so that the method becomes useful for numerical calculations of resonance conditions and wall currents.
Performance Enhancement of a Composite Tilt-Rotor Using Aeroelastic Tailoring (2000)

An optimization technique is applied in an attempt to improve the performance of a tilt-rotor aircraft with composite blades that are enhanced by aeroelastic tailoring. The aeroelastic analysis is based on a published mixed variational formulation of the exact intrinsic equations of motion of beams, along with a finite-state dynamic inflow theory for the rotor. The composite rotor blade is modeled structurally as a composite box beam with nonstructural mass included. For optimization the design variables are blade twist, box dimensions and wall thicknesses, ply angles of the laminated walls, and nonstructural mass. The rotor is optimized using an objective function that is weighted equally between the figure of merit in hover and the axial efficiency in for ward flight. Constraints are considered on blade weight, autorotational inertia, geometry, and aeroelastic stability. The effects of all structural couplings on rotor performance are studied. Of all possible couplings, extension-twist coupling is found to be the most effective parameter to enhance performance. The effects of accounting for pretwist and thin- vs thick-walled theories in the blade cross-sectional analysis are discussed. Significant improvements in the objective function are shown to be possible even when optimizing only the extension-twist coupling of the rotor blade.
Infrared Absorption in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>n</mml:mi></mml:math>-Type Silicon (1957)

The absorption by free carriers in $n$-type silicon has been studied in a spectral region from 1 to 45 microns for samples of various impurity and carrier concentrations. In all samples measured the absorption consists of a band between 1.5 and 5 microns in addition to an absorption which rises smoothly with wavelength. The absorption band is found to be proportional to the carrier concentration in samples doped with different donor impurities. It is suggested that the band is associated with the excitation of carriers to a higher lying energy band. The behavior of the smoothly rising portion of the absorption curve is in agreement with the Fan and Fr\"ohlich theory of free-carrier absorption. Quantitative agreement is obtained with a value of $0.3m$ for the effective mass.
Fault Detection and Diagnosis of Electro-Mechanical Systems Based on Real-time Data (2008)

The purpose of our research is to build a computer-based system that utilized real-time operating data to detect and diagnose malfunction in electro-mechanical systems.The methodology is to use assessment chart, which uses small number of data and control chart, to evaluate the performance of mechanical system.This method can be applied to a subsystem or be extended to the entire electro-mechanical systems.In order to achieve our research goal, our system is implemented in the following steps:1) build a model which can characterize a mechanical system, 2) review the expert experience and control strategy of such a mechanical system to establish the assessment chart based FDD system, 3) monitor the actual status of the system in real time to assure the system is operating efficiently, and 4) make decision on the collected real-time data to detect any abnormality in the performance of the target system.This approach is applied to a real building HVAC system with genuine data.The result of our experiment shows that our strategy successfully detects most of faults introduced in the building system.
Enhanced Activity And Stability Of Enzymes Associated With Delayed Fruit Ripening In Rhodococcus rhodochrous DAP 96253 (2022)

Rhodococcus has diverse metabolic capabilities, such as delaying ripening of certain climacteric fruit. Nitrile hydratase (NHase), amidase, 1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase), cyanidase, and ?-cyanoalanine synthase-like enzyme (?CAS-like) are possibly involved in fruit ripening. The activity of these enzymes in Rhodococcus rhodochrous DAP 96253 cells were induced with selected multiple inducers (i.e. cobalt and urea). This research showed that the supplementation of selected sugars, i.e. trehalose and maltodextrin in growth media and storage buffers of R. rhodochrous DAP 96253 affected activity and stability of the enzymes mentioned above. Thermostability and osmostability of the five enzymes in whole cells (plate grown and fermented) were evaluated in this study, i.e. ?CAS-like was more stable than the other four enzymes in storage conditions. Immobilized biocatalysts have practical advantages over the use of ?free? whole cells. Immobilization of whole rhodococcal cells (plate grown and fermented) was employed, using techniques such as glutaraldehyde-polyethylenimine (GA-PEI) cross-linking, waxing and calcium-alginate entrapment. The GA-PEI immobilized catalysts were non-replicating and more stable in storage conditions than the catalysts produced by the other two methods. Wax or calcium-alginate immobilized catalysts (live catalysts) showed higher enzyme activity than the GA-PEI catalyst. The effects of whole and immobilized catalysts were evaluated on delayed ripening of fruit. Both free whole cells and immobilized catalysts delayed the ripening of bananas and peaches. Delayed ripening experiments showed that the catalysts were effective in direct contact and not in contact with fruit. Moreover, both free whole cells and immobilized catalysts showed antifungal activity against Aspergillus niger and Penicillium spp. Gas chromatography was performed to analyze volatile interactions between the biocatalysts and fruit. This analysis revealed that cyanide in an atmosphere with ethylene was utilized by the biocatalysts. There was also less volatile production by exposed fruit (bananas) than fruit unexposed to biocatalysts, either rhodococcal immobilized catalysts or live whole cells (plate grown and fermented).
Adenoviral Vectors: Potential and Challenges as a Gene Delivery System (2011)

Adenoviruses (AdV) have been well delineated and made into suitable vectors for gene transfer by their somewhat benign nature, broad tissue tropism, and the relative ease of manipulation of their genome. These viruses readily transduce both quiescent and dividing cells, are adaptable for large scale production and have certified cell lines that have been developed for purification. Nevertheless, these vectors are not recommended for all purposes. Currently, adenoviral vectors are more widely evaluated in applications where a short-term transgene expression is sought after (i.e., cancer and vaccines) (Jolly et al., 2008; Sharma et al., 2009b). Rowe and colleagues in 1953 were the first to isolate AdV from adenoidal tissue and to describe the spontaneous degeneration of primary cell lines from whence they were derived (Rowe WP et al., 1953). A similar virus was isolated from an epidemic of respiratory illness in U.S. military recruits in 1954 (Hilleman MR & Werner JH, 1954). In 1956, the viruses were named adenoviruses after the tissue from which they were isolated (Enders et al., 1956). Their anti-tumor potential was explored in the clinical treatment of cervical carcinoma following AdV inoculation not long after 1956 (Huebner et al., 1956). Despite this initial use, it took several years following the advent of recombinant technology before the therapeutic potential of AdV was truly realized. Since then, adenoviral vectors have received much attention as gene transfer agents and currently are being tested in a wide variety of gene therapy applications. There are more than 120 AdV that infect a wide host range including mammalian, avian, and reptile species. AdV are divided into four genera: Atadenovirus, Aviadenovirus, Mastadenovirus, and Siadenovirus. Mastadenovirus serotypes which infect humans are placed in groups (A-F) or subgenera. Initial parameters for grouping were based on patterns of hemagglutination from various animal species; now the grouping is based on DNA homology. Some of these genera are being engineered for use as AdV vectors. The Adenoviridae family is characterized by a linear, double-stranded DNA genome that is encapsulated in an icosohedral shell of protein that measures 70 to 90 nm in diameter. Virions of AdV are comprised of 13% DNA and 87% protein (Rux & Burnett, 2004; San & Burnett, 2003). Their genome is approximately 35-38 kilobases in size. The majority of the viral capsid encompasses three proteins: fiber, penton base and hexon. Fiber and penton base proteins are necessary for receptor binding and cell internalization, whereas hexon