gebhart/patrepeval huggingface dataset:
A novel extendible framework to efficiently access remote home equipments on an IMS based MobileTerminal (2012)

This paper proposes a novel extendible framework for residential gateway to enable IMS based handheld devices to access and control equipment's present at remote residence efficiently. Firstly, we discuss few related works to investigate and analyze the IP Multimedia Subsystem (IMS) and the role of Session Initiation Protocol (SIP) in IMS services. Second, we discuss few characteristics of DLNA architecture and detail constraints associated with discovery phase to cater services like remote home access to the user on-the-go. Consequently, we introduce the proposed framework, embodying a set of procedures, which employs a different perspective to achieve bridging amongst devices operating over various protocols like Universal Plug-n-Play (UPnP), Zigbee, Session Initiation Protocol (SIP) and so on. The architectural framework design reduces time-to-deployment while addressing inherent challenges like protocol translation and extendibility, encountered while offering such IMS based remote home access services. To validate our approach, an experiment was performed using the said framework on OMAP hardware platform acting as a residential gateway to establish connections between the home network and external network. Experimental results lead us to conclude that the framework is effective at providing a cost-efficient, smooth and swift way of inter-connecting among various types of home devices and accessing them remotely from outside of the home environment.
Joint User Pairing and Precoding in MU-MIMO Broadcast Channel with Limited Feedback (2010)

In this paper, we propose a joint user pairing and precoding scheme in MU-MIMO broadcast channel with limited feedback. In the proposed scheme, each user feeds back its preferable precoding vector index and two scalars denoting quantization error and the largest singular value of channel matrix, respectively. Base station (BS) selects the first user who has highest estimated SINR, and generates a unitary precoding matrix based on the first user's preferred precoding vector. Then, BS selects users one by one. In each step, BS calculates the estimated SINR for each un-selected user, using the generated precoding vector, and then chooses the user with largest estimated SINR. Numerical results verify its effectiveness.
이충구(李忠求) 교수(敎授) 정년퇴임기념특집(停年退任紀念特輯) : 4각 리브로된 표면조도에 의한 우체유동 및 열전달 증진에 관한 연구 (2010)

Theoritical Study os performed on heat transfer and fluid folw induced by square-fibbed roughness elements in a concentric annulus, The fluid properteis were assumed to be constant, and the radius(r(m)) of the maximum speed point was found by using the principle of equation of Leung and Llabib. The Nusselt number and friction factor as a function of the Reynolds number(Re=10(4), 5*10(4), 7*10(4), 10(5) in artifical roughness S/e= 5,10,20,30, P/e=2.5.8 and prandtl number=0.72 have been discussed. In this study, it has been found that the Nusselt number and friciton factor of rough wall are larger than those of smooth ones.
On the cloud-based network traffic classification and applications identification service (2012)

Recently, the need of traffic classification and applications identification has attracted numerous research efforts. Based on statistical attribute analysis, recent research studies employed machine learning algorithms for building traffic classifiers. The machine learning based traffic classification achieves high accuracy and becomes prominent scheme. This paper proposes the framework of cloud-based traffic classification service for sharing model and parallel classification. A training tool is designed for a PC to collect the mapping of “statistical information” and each application running in the PC. This statistical information is sent to the cloud for training. In the cloud, a database is designed to collect these information and a machine learning based training system is constructed. For traffic and applications classification service, the tool in the network of a company or a campus will also send the “traffic statistics” to the cloud, which then identifies these traffic by using virtual machines and returns the identified results. This service platform is scalable as the cloud platform is used and virtual machines can be rent and managed dynamically. Also based this training model, we have the opportunity to train/identify the network applications as complete as possible.
Principle for Null Determination of Magnetization and Its Application to Cryogenic Measurements (1957)

A principle of measurement of magnetization is described which uses a sample in a uniform magnetic field such that the sample does not affect the uniformity of the field and the sample itself is uniformly magnetized. The measurement is absolute in that it requires only a measurement of a current and dimensions. The method uses a cylindrical specimen on which a small pitch fine wire coil is wound. The proper current through the coil required to restore the uniformity of the field in all space gives a direct measurement of the magnetization. Uniformity of the field is detected by an induction technique. The method is suitable for most magnetic measurements but in the case of strongly ferromagnetic materials and superconductors requires currents in the coil that are too large. This principle has been incorporated in an apparatus for measurements of magnetizations from liquid helium temperatures to room temperature.
Expression of Mature Pokeweed Antiviral Protein with or without C-Terminal Extrapeptide in<i>Escherichia coli</i>as a Fusion with Maltose-Binding Protein (1999)

Genomic clones encoding the mature pokeweed antiviral protein with or without C-terminal extrapeptide (PAPMC and PAPM), which have been reported to be highly toxic to E. coli cells, were inserted into the expression vector pMAL-p2. The recombinant PAPs (rPAPMC and rPAPM) were successfully expressed in E. coli at 25 degrees C, being exported to the periplasm as soluble fusions with maltose-binding protein (MBP). The rPAPs were cleaved from MBP by treatment with factor Xa and subsequently purified with final yields of 4.0 mg/liter (rPAPMC) and 5.5 mg/liter (rPAPM). rPAPM was resistant to protease digestion, but the C-terminal extrapeptide appeared to be susceptible and was partially digested by some protease in E. coli. Both rPAPMC and rPAPM were as active as the native PAPM from pokeweed leaves in depurinating rat liver and E. coli ribosomes, while the activities of rPAPMC on both ribosomes were decreased at least 60-fold by fusion with MBP.
First-Principles Study of a Carbon Nanobud (2008)

Carbon nanobuds (CNBs), a novel carbon nanostructure, have been synthesized recently via covalently bonding C(60) buckyballs to the sidewall of a single-walled carbon nanotube (SWCNT) through cycloaddition reaction [Nasibulin, A. G. et al., Nat. Nanotechnol. 2007, 2, 156]. We perform a first-principles study of structural, electronic, chemical, and field-emission properties of CNBs. It is found that relative stabilities of CNBs depend on the type of carbon-carbon bond dissociated in the cycloaddition reaction. All CNBs are semiconducting regardless of the original SWCNT base being metallic or semiconducting. Chemical attachment of C(60) to SWCNTs can either open up the band gap (e.g., for armchair SWCNT) or introduce impurity states within the band gap, thereby reducing the band gap (for semiconducting SWCNT). In addition, the band gap of CNBs can be modified by changing the density of C(60) attached to the sidewall of the SWCNT. The work function of CNBs can be either slightly higher or lower than that of the parent SWCNT, depending on whether the attached SWCNT is armchair or zigzag. Computed reaction pathway for the formation of CNBs shows that the barriers of both forward and backward reactions are quite high, confirming that CNBs are very stable at room temperature.
The Canadian Military Experience in the First World War, 1914–18 (1990)

Canadians, like other citizens of other smaller nations, resent being overlooked in the great events of history. The price of fame can, of course, be inordinately high, as the Lebanese have found in our time or the Belgians did in 1914. It is, perhaps, nobody's business but Canadians' that the First World War was the major transforming event in their history, akin to the Civil War for Americans or the Napoleonic wars for the British. Four years of war left nothing in Canada untouched, from skirt lengths to taxation to romantic innocence about the world and war. The war divided Canadians and left fault lines which are still visible today. To a degree barely glimpsed by contemporaries, 1914–18 turned out to be Canada's war for independence from the Empire, though Britain was and remained a cherished ally; correspondingly, the war marked Canada's ineluctable transfer to the orbit of the United States.
A Reconfigurable Multiphase <inline-formula> <tex-math notation="TeX">$LC$</tex-math></inline-formula>-Ring Structure for Programmable Frequency Multiplication (2014)

This brief presents a reconfigurable LC-ring structure and a programmable millimeter-wave low-power frequency multiplier that were combined together to achieve a maximum power-saving effect of 73% depending on operation modes. The proposed multiphase LC ring is reconfigurable to change the number of stages and thereby minimize current consumption depending on the number of phases necessary in an application. The programmable multiplier is implemented to reduce its current consumption by 82% through an inverter-type input circuit. A millimeter-wave frequency multiplier prototype, including the reconfigurable multiphase LC ring, was fully integrated in a 65-nm CMOS process and experimentally verified to provide programmable frequency multiplication over triple frequency bands of 12.6-15.2, 25.2-30.4, and 50.4-60.8 GHz, utilizing a 6.3 to 7.6-GHz multiphase LC ring.
ION IMPLANTATION OF POLYMERS: FORMATION OF NANOPARTICULATE MATERIALS (2012)

The current paper presents a state-of-the-art review in the field of ion implantation of polymers. Numerous published studies of polymers modified by ion beams are analysed. General aspects of ion stopping, latent track formation and changes of structure and composition of organic materials are discussed. Related to that, the effects of radiothermolysis, degassing and carbonisation are considered. Specificity of depth distributions of implanted into polymers impurities is analysed and the case of high-fluence implantation is emphasised. Within rather broad topic of ion bombardment, the focus is put on the low-energy implantation of metal ions causing the nucleation and growth of nanoparticles in the shallow polymer layers. Electrical, optical and magnetic properties of metal/polymer composites are under the discussion and the approaches towards practical applications are overviewed.<br/>
The Henry Reaction in [Bmim][PF6]-based Microemulsions Promoted by Acylase (2013)

An environmentally-friendly, enzyme-promoted procedure for the Henry reaction was first studied using water-in-[Bmim][PF6] microemulsions as reaction medium. The Amano acylase from Aspergillus oryzae showed better catalytic activity for the addition reactions of nitromethane with a series of aromatic aldehydes, and a highest yield of 90% was obtained.
Characterization of Monoclonal Antibodies to Human Melanoma-Associated Antigens<xref ref-type="fn" rid="FN2">2</xref><xref ref-type="fn" rid="FN3">3</xref><xref ref-type="fn" rid="FN4">4</xref> (1981)

The hybridomas No. 165.28T, No. 473.54S, and No. 653.25N derived from the fusion of myeloma cells with splenocytes from mice immunized with cultured human melanoma cells secreted monoclonal antibodies recognizing antigenic determinants maximally expressed on cultured human melanoma cells and freshly explanted melanoma cells. Monoclonal antibody No. 376.74T reacted also with carcinoma cell lines but with a significantly lower titer. Rosette inhibition assay showed that these antigenic determinants were expressed on antigenic structures, which are not associated with beta 2 microglobulin and histocompatibility antigens. Two monoclonal antibodies recognized the same or closely associated antigenic determinants, and the remaining two monoclonal antibodies reacted with distinct antigenic determinants. All four monoclonal antibodies could mediate antibody-dependent cellular cytotoxicity of cultured melanoma cells, but none could mediate complement-dependent cytotoxicity.
Presence service in 3G networks (2002)

The presence service is one of the new services being introduced for future 3G mobile networks. It will allow the publication of a user's presence information, for example his availability, his address, his communication means, his location, etc. Mobile operators consider instant messaging as a potential traffic-driver for 3G networks. However, a flexible presence service will also allow the introduction of other advanced multimedia applications: the user could define, for example, the communication means most suitable for him at a given time (SMS, voice call, e-mail etc.), the user could be informed when one of his friends is nearby, and so on. Although the service requirements for presence service have already been defined by 3GPP, the presence service architecture is still under definition. The paper presents Fujitsu's views on the subject.
Cognitive and Social Benefits Among Underrepresented First-Year Biology Students in a Field Course: A Case Study of Experiential Learning in the Galápagos (2018)

Student attrition is a persistent challenge in the life sciences, particularly among underrepresented minorities, first-generation students, and women. Experiential learning through short-term study abroad opportunities diversify curricula by immersing students into non-traditional academic environments. However, most experiential learning and study abroad opportunities are primarily available to upper-division undergraduates. Here, we present a qualitative analysis of an experiential learning opportunity offered exclusively to first-year U.S. undergraduate students from underrepresented demographics. We performed ethnographic observations of a 10-day field component in the Galápagos Islands, and analyzed self-reported survey results and field journals. Students consistently reported strong cognitive gains in their understanding of basic evolutionary concepts. Most students also benefited socially, although we observed higher variation in self-reported social gains. Our findings suggest that immersive field courses may increase scientific literacy and retention of underrepresented students by engaging them in experience-driven learning.
Relationship of Surface Preparation of Clad 2024 Aluminium Alloy to Morphology and Adhesive Bond Strength (1989)

The surface preparation of aluminium alloy surfaces affects the strength and durability of bonds formed with epoxy film adhesives. On-going investigations of surface pre-treatment have been performed to determine the effect of morphology on adhesive bond strength and durability. The surface morphology of grit-blast treated clad 2024 aluminium alloy surfaces and resulting bond strength show that cavity formation due to excessive grit-blasting leads to voiding in the adhesive layer and hence reduced bond strength. A minimal grit-blast treatment is shown to reduce voiding and still give good adhesive bonding to the surface that results in purely cohesive bond failure. The durability of these bonds was tested by immersion in water. For a given surface treatment, failed specimens exhibited areas of adhesive failure that increased with the time of immersion in water. Chemically etched surfaces resulted in very poor bond durability whereas grit-blasted surfaces proved to be much better. A grit-blast followed by a chemical etch resulted in even better bond durability due to either alteration of the chemical properties of the surface or an increase in effective surface area, or both of these effects. Electrical impedance measurements across adhesive bonds after immersion in water were performed and are shown to be sensitive to the change in the nature of the adhesive bond with water penetration. These preliminary electrical impedance measurements indicate that the technique could be used as a non-destructive measurement of bond integrity.
Time series prediction of stock price using deep belief networks with intrinsic plasticity (2017)

In recent years, the stock market plays an important role, which has attracted more and more attentions. The key problem of the stock market prediction is how to design a method to improve the prediction performance. As we know, the biggest challenge is that the stock time series is essentially dynamic, nonlinear, complicated, nonparametric and chaotic. In this paper, we propose a novel method to predict the stock closing price based on the deep belief networks (DBNs) with intrinsic plasticity. In the experiments, the stock in S&P 500 is used to examine the performance. The back propagation algorithm is used for output training to make minor adjustments of structure parameters. The intrinsic plasticity (IP) is also applied into the network to make it have adaptive ability. It is believed that IP learning for adaptive adjustment of neuronal response to external inputs is beneficial for maximizing the input-output mutual information. Our results show that the application of IP learning can remarkably improve the prediction performance. Moreover, the effects of two kinds of IP rules on the performance of prediction are examined. Compared with Triesch's IP and without IP, DBN with Li's IP learning has much better prediction performance than the others. These results may have important implications on the modeling of neural network for complex time series prediction.
Refractive Index of ZnSe, ZnTe, and CdTe (1964)

Refractive indexes of ZnSe, ZnTe, and CdTe were obtained from prism refraction data and are reported for a series of wavelengths from 2.5 μ to the short-wave transmission limits set by the band gaps. The results were fitted with the standard formula: n2=A +[Bλ2/(λ2−c2)] where n is the refractive index and λ is the wavelength in microns. For ZnSe the best values of the parameters are A=4.00, B=1.90, and c2=0.113; for ZnTe, A=4.27, B=3.01, and c2=0.142; and for CdTe, A=5.68, B=1.53, and c2=0.366. Possible causes for the discrepancies between the present results and earlier data are discussed.
Driver Fatigue Detection: A Survey (2006)

Driver fatigue is an important factor in a large number of accidents. There has been much work done in driver fatigue detection. This paper presents a comprehensive survey of research on driver fatigue detection and provides structural categories for the methods which have been proposed. The methods of fatigue detection mainly focused on measures of the driver's state, driver performance and the combination of the driver's state and performance. The measures of driver's state included PERCLOS, mouth shape and head position; the measures of driver performance included lane tracking and tracking of distance between vehicles. These approaches are presented and discussed in detail. Some typical driver monitoring systems are also introduced in this paper. Finally, summary and conclusions are presented.
Executive Functioning (2011)

This chapter contains sections titled: Introduction Development Specific Executive Functions: Definitions and Descriptions Neuroanatomy Neuropsychological and Neuropsychiatric Assessment of Executive Functions Executive Functioning in Dementia Conclusions References
Sources of salmonellas in market swine (1968)

SUMMARY A commercial swine fattening ration containing animal origin ingredients was shown to be related to the salmonella excretion of market pigs being sent to slaughter from a well-managed farm. When similar animals from this farm were fed a ration of much lower salmonella content, due to exclusion of ingredients of animal origin, their excretion declined as measured by both rectal and caecal swabs. When subsequent lots of pigs consumed a pelleted weaner ration and the special supplement only, before being exposed to a supplement containing the usual level of contamination, they seemed to be refractory to infection. Probably, this was a function of age at first exposure. With prospective methods it was possible to show that salmonellas from the abattoir environment could infect pigs, that they would excrete them within a very short time, and that organisms from this source could be demonstrated at slaughter and shown to be a cause of carcass contamination. While these findings support the view that the build-up of salmonellas hi pigs is by contact with a contaminated environment, they indicate that the primary source of the contamination is most probably the salmonella-excreting pig which has consumed contaminated feed ingredients on its farm of origin. If the great majority of pigs went to slaughter salmonella-free they would not serve as a source of infection to other pigs being sent to slaughter. Their intestinal contents could not contaminate carcass sides in the slaughtering process. This should help to prevent the contamination with salmonellas of the food preparation area of both homes and commercial eating establishments.
Cramer Rao Maximum A-Posteriori Bounds on Neural Network Training Error for Non-Gaussian Signals and Parameters (1996)

Previously, it has been shown that neural networks approximate minimum mean square estimators. In minimum mean square estimation, an estimate ## of the M-dimensional random parameter vector # is obtained from a noisy N-dimensional input vector y where y has an additive noise component e. For the Cramer-Rao maximum a-posteriori bounds on the variance of elements of ##-# to be tight, two necessary conditions are that the mapping from y to # is bijective and that e and # are both Gaussian. In this paper, we relax the second condition and develop bounds on the variances of elements of ##-# for the case where the input noise vector e and the random parameter vector # are non-Gaussian. First, we use linear transformations to obtain a new parameter vector from # and a new input vector x from y. The parameter vector and n, the noise component of the vector x, are approximately Gaussian because of the central limit theorem, so Cramer-Rao maximum aposteriori bounds on the variance of eleme...
Highly Enantioselective Hydrogenation of α-Keto Esters Catalyzed by Ru-Tunephos Complexes (2006)

Various enantiomerically pure α-hydroxy esters were synthesized by asymmetric hydrogenation of α-keto esters catalyzed by Ru-Cn-Tunephos complex. Up to 97.1% ee has been achieved for both α-aryl and α-alkyl substituted α-keto esters.
Effect of Proton Pump Inhibitors on Vitamins and Iron (2009)

Vitamin C is actively secreted in human gastric juice. Proton pump inhibitor therapy lowers the concentration of vitamin C in gastric juice and the proportion of the vitamin in its active antioxidant form i.e., ascorbic acid. This has secondary effects on intragastric nitrite chemistry, resulting in a rise in gastric juice nitrite levels. There is also some evidence that proton pump inhibitors may reduce the bioavailability of ingested vitamin C. The effect of proton pump inhibitors on vitamin C and nitrite chemistry is more marked inHelicobacter pylori-infected subjects. Proton pump inhibitors also reduce the absorption of vitamin B12 probably by inhibiting intragastric proteolysis and, thus, its release from food required prior to binding to R-proteins and gastric intrinsic factor. Under certain circumstances, the treatment may lower serum vitamin B12 levels. Proton pump inhibitor therapy reduces the absorption of non-heme iron and this effect has been employed in the management of hemochromatosis. It may also retard clinical response to iron supplementation.