gebhart/patrepeval huggingface dataset:
Characterization of the Information Leakage of Cryptographic Devices by Using EM Anal (2012)

Cryptographic modules (software or hardware implementations of cryptographic algorithms) are widely used in our daily life in different applications in order to secure digital transactions and exchanges. In particular, cryptographic hardware is essential in smartcards, identification systems, mobile phones, pay television set-top boxes, transportation services and so on. This hardware component embeds cryptographic algorithms that are deemed safer and unbreakable from a mathematical point of view, and thus increases the confidence and robustness of cryptographic functions. However, the hardware implementation is still vulnerable to physical attacks. Side Channel Analysis (SCA) is a major threat for crypto-systems as they disclose some information about the internal process and the sensitive data. An electronic circuit needs some time to produce its results (such as a ciphertext in the case of encryption) and an amount of energy to switch states at each clock period. The operating times, the power dissipation, or the electromagnetic radiations are directly modulated by the data that are processed. Consequently the cryptographic device leaks some clues about the inner secrets and an attacker can retrieve secrets computed by the cryptographic device, just by analysing these externally measurable quantities without touching the component. Thus, those unintentional physical emanations can be analysed in a view to derive some sensitive information from them. Such analyses are altogether referred to as Side-Channel Attacks.
Community based innovation: a method to utilize the innovative potential of online communities (2004)

In this article, the authors suggest a method to utilize the existing innovative potential of online communities by integrating its members virtually into new product development. The introduced concept of community based innovation (CBI) which is founded on groundwork of social exchange and interaction theory was explored, tested and refined in several already conducted business projects in the consumer goods sector. As result of this action research the authors illustrate CBI as a practitioner's guideline consisting of four systemized steps along one case study in the automotive industry. The presented study helps to get a deeper understanding and a more detailed overview concerning the procedures and activities used in practice.
High Field Magnetization in DyCu (1999)

High field magnetization measurements up to 60 T in a single crystalline DyCu rare earth and non-magnetic transition metal compound have been performed by using pulse magnets in Osaka University. The magnetization curves along [111], [110], and [100] axes show multistep behaviors due to spin rearrangement from the multiaxis spin structure of the ground state. For [111] directions, whole profile of magnetization curve with four metamagnetic transition is observed and the saturated moment is obtained to be 9.5 µ B for the first time. Possible spin structures in each phases are proposed from the relative value of the magnetization with introducing phenomenological assumptions.
Design and implementation of a compact microstrip Tx/Rx diplexer for UMTS equipments (2003)

This paper deals with the design and implementation of a very compact microstrip Tx/Rx diplexer for future UMTS mobile terminals. Miniaturised loop-resonator filters have been developed and combined into a diplexer structure, satisfying different constraints such as high electrical performance level (especially, a very narrow bandwidth, low insertion losses and a high out-of-band rejection), or great compactness and compatibility with a standard planar integration.
Calculation of Thermochemical Functions (1995)

The prelims comprise: Units and conventions Calculation of the thermochemical functions of pure substances Equilibrium calculations Entropy production and “exergy” Enthalpy and entropy of natural materials
Highly efficient low temperature growth of GaInP in a planetary MOVPE system using tertiarybutylphosphine (TBP) (2002)

We describe the use of tertiarybutylphosphine (TBP) as a group V precursor for the growth of GaInP. Growth has been carried out of in a multiwafer MOVPE Planetary Reactor. The results demonstrate that very low growth temperatures together with low V/III ratios can be used. The growth efficiency of this gas is very high compared to the standard group V precursor phosphine. Characterization of the GaInP layers by DCXD, photoluminescence and Hall measurements reveal their excellent crystalline, electrical and optical properties.
Real-Time In Vivo Biodistribution of Multipotent Adult Progenitor Cells (MAPC): Role of the Immune System in MAPC Resistance in Non-Transplanted and Bone Marrow Transplanted Mice. (2004)

Abstract MAPC are non-hematopoietic stem cells derived from adult BM with the potential for a wide differentiation pattern in vitro and in vivo. MAPCs are MHC class I and thus may be a target of natural killer (NK) cell mediated elimination in the syngeneic setting. To determine whether MAPC are susceptible targets for NK mediated killing, splenocytes from poly I:C (an inducer of NK activity) treated C57BL/6 mice were mixed with Yac-1 (H2a; a NK sensitive target) or MAPC (from C57BL/6J-rosa26) in a chromium release assay. Effector:target ratios indicated that MAPC were susceptible to NK lysis albeit less so than Yac-1 cells. To assess in vivo immune responses to MAPC, we infused MAPC into mice with various degrees of T-, B-, and NK- cell immune competence. To follow biodistribution of MAPC in live animals with whole body imaging (WBI), we labeled MAPC with red fluorescent protein DsRed2 and luciferase, using Sleeping Beauty transposons. MAPC (106) were co-nucleofected (Amaxa) with 5mcg of each pT/CAGGS-DsRed2 and pT/CAGGS-Luciferase and an SB transposase-encoding plasmid (p/CMV-HSB2) at a 1:50 ratio. Selected double transgenic MAPC (MAPC DL) clones were euploid, and maintained their characteristic trilineage differentiation. MAPC DL (106) were injected IV into cohorts (n=5–6) of adult C57BL/6 (B6), Rag2−/− (T- and B-cell deficient) and B6 Rag2/IL-2Rgc (T-, B- and NK deficient mice). Additional cohorts of B6 and Rag2−/− were given anti-NK1.1 mAb 2x/wk to deplete NK cells. In B6 mice, MAPC DL were detected on d4 but not d14 or d30. In Rag2−/− mice, MAPC DL were detected throughout the 30d period. NK depletion did not substantially increase MAPC DL number in B6 mice. However, in Rag2/IL-2Rgc mice MAPC DL were persistent and in 50% of mice they increased in number from d4‡d30. Post-mortem analysis revealed MAPC DL cells in all but B6 wild type mice: Rag2/IL-2Rgc ≥ Rag2−/− with NK depletion&gt;&gt; Rag2−/−. These data suggest that endogenous NK cells and T cells resist MAPC DL. Interestingly, in vitro studies indicate that MAPCs suppress an allogeneic mixed lymphocyte reaction (MLR) culture. Therefore, the T cell resistance to MAPC may be due to an immune response generated to the multiple foreign reporter proteins expressed by these cells. Since MAPCs may be useful as cellular therapies for the treatment of regimen-related toxicity, studies were performed in which B10.BR mice were lethally irradiated (TBI) and given B6 BM ± MAPC DL (106). MAPC DL were seen in the chest, abdomen, face, and paws on d4, d7, d10 and d28 at high numbers suggesting that TBI conditioning overcomes both NK and T cell mediated resistance resuting in a widespread homing/migration of MAPC. These data are the first to illustrate the immune responses to MAPCs and indicate that TBI conditioning may be advantageous in the long-term survival and widespread homing of MAPCs.
Influence of Electrostatic Interactions in the Deposit on the Electrical Field Strength during Electrophoretic Deposition (2006)

This DOI is not currently attached to any metadata records. DOIs can’t actually ever be deleted (they’re persistent), but sometimes our members create DOIs in error. We do have a process to approximate deletion which we follow only in rare cases where the DOI has been genuinely created in error, and most crucially, if the DOI has never been published anywhere online or in print and never otherwise distributed to or communicated with anyone (authors, readers, reviewers, etc.
Immunological Studies on Cytochrome <i>c</i> Oxidase: Arrangements of Protein Subunits in the Solubilized and Membrane‐Bound Enzyme (1978)

Seven protein subunits of cytochrome c oxidase from bovine heart were isolated by gel filtration in the presence of sodium dodecyl sulphate (subunits I, II and III) and guanidine hydrochloride (subunits V, VI and VII), and ion-exchange chromatography in 6 M urea (subunit IV) after the enzyme had been dissociated in 6 M guanidine hydrochloride. When analysed by highly cross-linked sodium dodecyl sulphate/polyacrylamide gel electrophoresis in the presence of urea, the apparent molecular weights were = I, 36700; II, 24300; III, 20400; IV, 17300; V, 12300; VI, 8700: and VII, 5100. Monospecific rabbit antisera were obtained against subunits I, IV, V, VI and VII and a mixture of subunits II and III. These subunit-specific antisera with the exception of anti-I serum all cross-reacted with the detergent-solubilized native oxidase. Enzymatic studies on purified oxidase indicated that immunoglobulins against subunits II + III, IV, V, VI and VII respectively caused 25, 65, 20, 30 and 25% inhibition while anti-I immunoglobulin did not inhibit the activity. The subunit-specific antisera were used to examine the arrangements of the subunits in the membrane. Enzymatic studies using bovine heart mitochondria and rat liver mitochondrial digitonin particles showed that anti-(II + III) serum, anti-V serum and anti-VII serum all inhibited the oxidase activity while the other antisera did not. On the other hand, results of using 125I-labelled immunoglobulins showed that anti-IV, anti-V and anti-VII sera were bound to the surface of inverted vesicles (matrix side) while all other antisera were not. These results indicate that cytochrome oxidase subunits II and III are situated on the outer surface, and subunit IV is exclusively on the matrix surface while subunits V and VII are exposed on both surfaces of the mitochondrial membrane. Subunits I and VI are buried within the membrane, not exposed on either side.
Influence of retinal vascular perfusion pressure on macular photostress recovery time (1989)

The photostress recovery time (PSRT) was used as an index of macular function under conditions of altered retinal vascular perfusion pressure (RVPP) in 10 healthy human observers. RVPP was decreased by scleral indentation and increased by body inversion. All 10 subjects showed prolonged PSRTs with decreased RVPP. The change in PSRT, associated with increased RVPP, varied among subjects allowing a sub‐classification into two groups. Group 1 (n = 4) showed significant increases in PSRT whereas Group 2 (n = 6) showed no significant change in PSRT. This group difference in PSRT could not be related to test procedure‐induced changes in vascular dynamics, such as IOP, or diastolic and systolic brachial and ophthalmic artery pressures. Three possible interpretations are presented to account for the significant increase in PSRT demonstrated by some individuals. Results from this preliminary study suggest that the assessment of a subject's PSRT, subsequent to short‐term alterations in RVPP, may provide a non‐invasive provocative test for the detection of systemic vascular disease.
Focusing properties of gradient-index lens for laser-diode beam (1984)

Spot size and peak intensity of a light spot focused by a GRIN rod lens using a collimated laser-diode beam were measured as a function of the amount of defocus and of lens tilt. Assuming only primary spherical aberration, the wave aberration of the GRIN lens was estimated by diffraction theory taking the presence of aberrations into account. In a point-to-point imaging system, the spot size was measured as a function of the distance between lens and light source.
NTCIR-6 at Maryland: Chinese Opinion Analysis Pilot Task (2007)

For the Chinese opinion analysis pilot task at NTCIR-6, we tested two techniques for each of the four subtasks—identifying opinionated sentences, making polarity decisions, identifying opinion holders, and retrieving topically relevant sentences. Our opinion detection technique is based on sentiment lexicons. We explored three main issues: the effect of the size of sentiment lexicons on the accuracy of opinionated sentence identification and of polarity decisions, the effect of a simple approximation to anaphora resolution on the accuracy of opinion holder identification, and the effect of sentence expansion on the effectiveness of relevant sentence retrieval.
Pipeline embolization device for recurrence of previously treated aneurysms (2017)

OBJECTIVE The utilization of the Pipeline embolization device (PED) has increased significantly since its inception and original approval for use in large, broad-necked aneurysms of the internal carotid artery. While microsurgical clipping and advances in endovascular techniques have improved overall efficacy in achieving complete occlusion, recurrences still occur, and the best modality for retreatment remains controversial. Despite its efficacy in this setting, the role of PED utilization in the setting of recurrent aneurysms has not yet been well defined. This study was designed to assess the safety and efficacy of PED in the recurrence of previously treated aneurysms. METHODS The authors reviewed a total of 13 cases in which patients underwent secondary placement of a PED for aneurysm recurrence following prior treatment with another modality. The PEDs were used to treat aneurysm recurrence or residual following endovascular coiling in 7 cases, flow diversion in 2, and microsurgical clipping in 4. The mean time between initial treatment and retreatment with a PED was 28.1 months, 12 months, and 88.7 months, respectively. Clinical outcomes, including complications and modified Rankin Scale (mRS) scores, and angiographic evidence of complete occlusion were tabulated for each treatment group. RESULTS All PEDs were successfully placed without periprocedural complications. The rate of complete occlusion was 80% at 6 months after PED placement and 100% at 12 months in these patients who underwent PED placement following failed endovascular coiling; there were no adverse clinical sequelae at a mean follow-up of 26.1 months. In the 2 cases in which PEDs were placed for treatment of residual aneurysms following prior flow diversion, 1 patient demonstrated asymptomatic vessel occlusion at 6 months, and the other exhibited complete aneurysm occlusion at 12 months. In patients with aneurysm recurrence following prior microsurgical clipping, the rate of complete occlusion was 100% at 6 and 12 months, with no adverse sequelae noted at a mean clinical follow-up of 27.7 months. CONCLUSIONS The treatment of recurrent aneurysms with the PED following previous endovascular coiling, flow diversion, or microsurgical clipping is associated with a high rate of complete occlusion and minimal morbidity.
Radial-Flow Compressors and Turbines for the Simple Small Gas Turbine (1952)

Abstract This paper describes the procedure followed in developing an acceptable radial-flow turbine for use with a lightweight gas-turbine-driven fire pump for the Navy Bureau of Ships. In the course of this work considerable data were accumulated on general design information and practice on radial compressors and turbines. A review is given of these data as well as the current design approach for a simple cycle radial-flow gas turbine. A discussion of the factors and variables which affect the performance of radial turbomachines is included.
Variable spanning tree adder (2002)

This paper presents the design of the constant and variable spanning tree adders, 64 bit adders based on the spanning tree adder and the recursive hybrid adder. Manchester carry chains of various lengths are used to optimize the designs. The intermediate outputs of the carry chain used in the spanning tree adder are eliminated. A comparison of the delay and complexity of the spanning tree adder, the recursive hybrid adder and the two new adders shows that the delays are less for the new adders while the complexities are between that of the spanning tree adder and the recursive hybrid adder.
Electron Spin Resonance in Transition Metal Chelates. I. Copper (II) Bis-Acetylacetonate (1958)

Electron spin resonance at 3.2 cm has been observed from copper(II) in single crystals of copper(II) bis-acetylacetonate diluted to ½ mole % with palladium(II) bis-acetylacetonate at 77°K and 300°K. The parameters of the spin Hamiltonian have been expressed in terms of the atomic orbital coefficients of molecular orbital wave functions describing the electron hole in the orbital ground state and two excited states. Experimental determination of the spin Hamiltonian then results in expressions for the molecular orbital wave functions. The results indicate that the in-plane sigma and pi bonding are appreciably covalent, whereas the out-of-plane pi bonding with the acetylacetonate ring is ionic. The hyperfine interaction may be expressed by a relation of the type K2g2=A2g∥2cos2θ+B2g⊥2sin2θ+2C2g∥g⊥sinθcosθ, where C2 increases with decreasing temperature. The appearance of the term in sinθ·cosθ is attributed to low symmetry crystal fields due to the crystallographic array, the main symmetry being determined by the molecule itself. A small amount of rhombic character was observed in the g tensor, but was not enough to make an accurate location of the gx and gy directions possible. For the purpose of analysis, the g factor is expressed in terms of the two principal values g∥ and g⊥ which do not vary between 77°K and 300°K to the accuracy of the determination.
Absolute absorption measurements of polymer films for optical waveguide applications by photothermal deflection spectroscopy (2001)

Abstract A self‐contained experimental technique is proposed for measuring the absolute optical absorption spectra, thermal diffusivity, and thermal conductivity of polymer thin films. The technique is based on photothermal deflection spectroscopy and provides sensitivity that is high enough to quantify the very small optical absorption losses in polymer films used for optical waveguide applications. The capabilities of the technique are demonstrated with measurements performed on thin films of poly(methyl methacrylate) and a fluorinated polymer (CYTOP). An error analysis is presented, and the factors are discussed that influence the accuracy of the technique. © 2001 John Wiley & Sons, Inc. J Polym Sci Part B: Polym Phys 39: 2717–2726, 2001
Circadian Variation in Cardiovascular Emergencies among the Elderly (2008)

Clarification of the cyclic pattern of emergency events is useful for identifying risk factors for emergency events. We attempted to characterize the circadian variation in emergency calls for the elderly (aged 65 years or older) because the use of emergency transportation by elderly patients is increasing rapidly. The study targeted mainly patients with cardiovascular disease. Additionally, the study analyzed circadian variability in the occurrence of cardiopulmonary arrest (CPA) and heat stroke. Data for this study were obtained from computerized records of ambulance transport from 1997 to 2003 (a total of 874,495 transported patients) managed by the Emergency Medical Division of the Yokohama Fire Bureau. A partial Fourier model was used to analyze circadian patterns of emergency calls for each disease category and determine the peak time of occurrence of disease events. A prominent peak of cardiovascular disease and CPA in the morning was observed among elderly patients, whereas amplitudes of the morning and evening peaks were almost the same among younger patients. Heat stroke among elderly patients occurred frequently from 10:00 AM to 3:00 PM, and the occurrence peaked around noon. The increase in cardiovascular disease events and CPA during the morning among elderly patients may be due to a natural fluctuation in blood pressure. A morning increase in hemoconcentration induced by dehydration during the night is thought to be another cause of the frequent occurrence of cardiovascular disease, CPA, and heat stroke events in the morning hours. In conclusion, there was a prominent peak in the morning in the occurrence of emergency events such as cardiovascular disease, CPA, and heat stroke events among the elderly.
Combined antibacterial effects of tissue‐tolerable plasma and a modern conventional liquid antiseptic on chronic wound treatment (2014)

Potential antimicrobial effects of sequential applications of tissue-tolerable plasma (TTP) and the conventional liquid antiseptic octenidine dihydrochloride (ODC) were investigated. 34 patients with chronic leg ulcers were treated with TTP, ODC or a combination of both. The bacterial colonization was measured semi-quantitatively before and immediately after treatment and changes in the microbial strains' compositions before and after antiseptic treatments were analyzed. All antiseptic procedures reduced the bacterial counts significantly. The sequential application of TTP and ODC displayed the highest antimicrobial efficacy. Me combined use of TTP and conventional antiseptics might represent the most efficient strategy for antiseptic treatment of chronic wounds.
A miniature broadband antenna for portable communications terminals (2002)

Many of today's portable communication applications require antennas that are compact, broadband and easily integrable in a big variety of terminal geometries. A planar ultra compact antenna (diameter <0.2 /spl lambda/ and thickness <0.06 /spl lambda/) satisfying these requirements is presented. The antenna consists of two stacked circular patches creating two cylindrical slots resonating at two slightly different frequencies, fed by a strategically positioned coaxial probe. The design landmarks as well as the impedance and radiation behaviors of the novel antenna are presented. A S-band and C-band of the so-called "dime" antenna have been designed, fabricated and tested for validation and prototyping purposes. Very good agreement between numerical and experimental results has been obtained with frequency bandwidths of 10%.
XVII. Kanauri Vocabulary in two parts: English-Kanauri and Kanauri-English (1910)

KĂNAURĪ is one of the complex pronominalized languages of the Tibeto-Burman family. It is spoken in the Sătlăj Valley in the Pănjāb, from a point about 20 miles up the river from Rāmpūr to near the Tibetan border. Bă sh ăhr State, of which Kănaur is the eastern part, begins 50 miles east of Simla; it has an area of 3800 square miles, and a population of 84,000.