gebhart/patrepeval huggingface dataset:
Operation of a Tube Wall Methanation Reactor (1979)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOperation of a Tube Wall Methanation ReactorHenry W. Pennline, Richard R. Schehl, and William P. HaynesCite this: Ind. Eng. Chem. Process Des. Dev. 1979, 18, 1, 156–162Publication Date (Print):January 1, 1979Publication History Published online1 May 2002Published inissue 1 January 1979https://pubs.acs.org/doi/10.1021/i260069a022https://doi.org/10.1021/i260069a022research-articleACS PublicationsRequest reuse permissionsArticle Views305Altmetric-Citations21LEARN 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 options Get e-Alerts
Data Link Switching: Switch-to-Switch Protocol AIW DLSw RIG (1995)

This RFC describes use of Data Link Switching over TCP/IP. The RFC is being distributed to members of the Internet community in order to solicit their reactions to the proposals contained in it. While the issues discussed may not be directly relevant to the research problems of the Internet, they may be interesting to a number of researchers and Implementers.
The Relationship between Rheumatoid Arthritis and Reproductive Function (1989)

Journal Article The Relationship between Rheumatoid Arthritis and Reproductive Function Get access Deborah J. Del Junco, Deborah J. Del Junco *Department, of Pediatrics, Baylor College of MedicineHouston, Texas;†School of Public Health, University of TexasHouston, Texas; Correspondence to Dr. del Junco, Department of Pediatrics, Baylor College of Medicine, One Baylor Plaza, 315E, Houston, TX 77030, USA Search for other works by this author on: Oxford Academic PubMed Google Scholar J. F. Annegers, J. F. Annegers †School of Public Health, University of TexasHouston, Texas; Search for other works by this author on: Oxford Academic PubMed Google Scholar C. B. Coulam, C. B. Coulam ‡Methodist Hospital, Center for Reproductive Immunology, IndianapolisIndiana Search for other works by this author on: Oxford Academic PubMed Google Scholar H. S. Luthra H. S. Luthra ¶Department of Rheumatology, The Mayo ClinicRochester, Minnesota, USA Search for other works by this author on: Oxford Academic PubMed Google Scholar Rheumatology, Volume XXVIII, Issue suppl_1, November 1989, Page 33, https://doi.org/10.1093/rheumatology/XXVIII.suppl_1.33 Published: 14 November 1989
A case for variable-range transmission power control in wireless multihop networks (2005)

We study the impact of individual variable-range transmission power control on the physical and network connectivity, network capacity and power savings of wireless multihop networks such as ad hoc and sensor networks. First, using previous work by Steele (1988) and Gupta (2000) we derive an asymptotic expression for the average traffic carrying capacity of nodes in a multihop network where nodes can individually control the transmission range they use. For the case of a path attenuation factor /spl alpha/ = 2 we show that this capacity remains constant even when more nodes are added to the network. Second, we show that the ratio between the minimum transmission range levels obtained using common-range and variable-range based routing protocols is approximately 2. This is an important result because it suggests that traditional routing protocols based on common-range transmission can only achieve about half the traffic carrying capacity of variable-range power control approaches. In addition, common-range approaches consume /spl sim/ (1 $2/(2/sup /spl alpha//)) % more transmission power. Second, we derive a model that approximates the signaling overhead of a routing protocol as a function of the transmission range and node mobility for both route discovery and route maintenance. We show how routing protocols based on common-range transmission power limit the capacity available to mobile nodes. The results presented in the paper highlight the need to design future wireless network protocols (e.g., routing protocols) for wireless ad hoc and sensor networks based, not on common-range which is prevalent today, but on variable-range power control.
PREPARATION AND SELECTED PROPERTIES OF CERTAIN DISPERSION-STRENGTHENED LEAD-BASE ALLOYS (1962)

Dispersion-strengthened lead-copper and lead-aluminium alloys have been prepared by atomizing the alloys from a temperature at which the copper or aluminium was dissolved in the liquid lead. The particles of the resultant powders consisted of a very fine dispersion of a second phase in a lead matrix. The powders were compacted and extruded. The mechanical properties of the extrusions at room and elevated temperature have been determined and their microstructure examined.At room temperature the alloys had a combination of tensile strength and ductility superior to most other lead alloys, including lead alloys strengthened by a dispersion of lead oxide. The strength of the leadcopper alloys increased with increasing copper content; this was attributed to the closer spacing of the,dispersed copper particles in the extrusions.The creep of the alloys was investigated at room and at elevated temperatures up to 100°C. Lead-aluminium alloys containing 0·55% aluminium had steady-state creep rates of < 1%/year at stresses up to 2500 lb/in2 at 25°C and up to 1200 lb/in2 at 100°C. The creep-resistance of the lead-copper alloys was somewhat lower. Their steady-state creep rate at low stresses was proportional to the applied stress, while at high stresses it was proportional to the fourth power of the stress.
Conformational Analysis. XXXIV. The Phenyl Group<sup>1,2</sup> (1962)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTConformational Analysis. XXXIV. The Phenyl Group1,2Norman L. Allinger, Janet Allinger, Margaret A. DaRooge, and Seymour GreenbergCite this: J. Org. Chem. 1962, 27, 12, 4603–4606Publication Date (Print):December 1, 1962Publication History Published online1 May 2002Published inissue 1 December 1962https://doi.org/10.1021/jo01059a112RIGHTS & PERMISSIONSArticle Views76Altmetric-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 InReddit PDF (477 KB) Get e-Alerts Get e-Alerts
Conformational Studies of Polymers and Copolymers of Poly(L-aspartate esters). IV. Infrared Studies of the Side-Chain Orientations in Solid Films (1972)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTConformational Studies of Polymers and Copolymers of Poly(L-aspartate esters). IV. Infrared Studies of the Side-Chain Orientations in Solid FilmsE. M. Bradbury, B. G. Carpenter, and R. M. StephensCite this: Macromolecules 1972, 5, 1, 8–12Publication Date (Print):January 1, 1972Publication History Published online1 May 2002Published inissue 1 January 1972https://pubs.acs.org/doi/10.1021/ma60025a002https://doi.org/10.1021/ma60025a002research-articleACS PublicationsRequest reuse permissionsArticle Views83Altmetric-Citations12LEARN 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
<i>Plasmodium falciparum</i> malaria vaccines in development (2008)

The development and implementation of a malaria vaccine would constitute a major breakthrough for global health. Recently, numerous new candidates have entered clinical testing, following strategies that are as diverse as the malaria cycle is complex. While promising results have been obtained, some candidate vaccines have not fulfilled expectations. The challenges are not merely scientific; further progresses will require the development of competent investigator networks, partnerships between academics, industry and funding agencies, and continuous political commitment. In this review, we present the developmental status of all malaria vaccine candidates that are currently in human clinical testing against Plasmodium falciparum, as well as selected malaria vaccine candidates at preclinical development stage, and discuss the main challenges facing the field of malaria vaccine development.
Word Recognition Using VQ and Fuzzy Theory (1991)

The frequency variation among speakers is one of problems in the speech recognition. This paper applies fuzzy theory to solve the variation problem of frequency features. Reference patterns are expressed by fuzzified patterns which are produced by the peak frequency and the peak energy extracted from codebooks which are generated from training words uttered by several speakers, as they should include common features of speech signals. Words are recognized by fuzzy inference which uses the certainty factor between the reference patterns and the test fuzzified patterns which are produced by the peak frequency and the peak energy extracted from the power spectrum of input speech signals. Practically, in computing the certainty factor, to reduce memory capacity and computation requirements we propose a new equation which calculates the improved certainty factor using only the difference between two fuzzy values. As a result of experiments to test this word recognition method by fuzzy interence with Korean digits, it is shown that this word recognition method using the new equation presented in this paper, can solve the variation problem of frequency features and that the memory capacity and computation requirements are reduced.
Selective oxidation of integrated optical elements (1996)

Summary form only given. Selective oxidation of AlGaAs compounds allows formation of Al/sub 2/O/sub 3/ layers embedded in unoxidised semiconductor material. It is known that the oxidation rate depends very strongly on the Al concentration. By vertically tailoring Al mole fraction in such a way that upon selective oxidation from the side of the exposed mesa, oxide-semiconductor interface penetration into the semiconductor follows a desired dependence in the vertical direction integrated optical elements can be formed.
Solubilization of prostacyclin membrane receptors from human platelets (1989)

Prostacyclin (PGI2) receptors have been identified on platelets and other tissues but their physicochemical properties remain unknown due to difficulties in obtaining active solubilized receptors. We evaluated the ability of several detergents to release the receptors from platelet membrane preparations. In contrast to the results of Dutta-Roy and Sinha (Dutta-Roy, A. K., and Sinha, A. K. (1987) J. Biol. Chem. 262, 12685-12691) which revealed selective solubilization of PGE1/PGI2 receptors by 0.05% Triton X-100, we found that CHAPS (3-[(3-chlamidopropyl)dimethylammonio]-1-propanesulfonic acid) (10 mM) was far superior in releasing the PGI2 receptors. In fact, Triton X-100 failed to release detectable PGI2 binding activity into the supernatant. The CHAPS-solubilized receptor degraded rapidly unless 30% glycerol was added which greatly enhanced its stability. By employing an improved binding assay using [3H]iloprost as the ligand and selective membrane filters (AP-15 or GF/B) pretreated with polyethyleneimine for achieving a higher trapping efficiency, we showed by equilibrium binding measurements that the solubilized receptors exhibited a single class of binding sites with a KD of 18.5 nM and Bmax 0.5 pmol/mg. These values were similar to those of the membrane receptors, i.e. KD of 16.6 nM and Bmax 1.0 pmol/mg. Kinetic binding measurements of the solubilized receptors revealed an association rate constant of 0.51 x 10(6) M-1 s-1 and dissociation rate constant of 0.0041 s-1 yielding a calculated KD of 8.0 nM. Displacement of [3H]iloprost (Ki values) from the solubilized and the membrane receptors by diversified eicosanoids was parallel. Our data demonstrate for the first time a successful solubilization of platelet PGI2 receptors. The solubilized receptors retained almost identical binding characteristics as the native membrane receptors.
Nuclear p53 Overexpression in Bladder, Prostate, and Renal Carcinomas (1997)

Using the D07 monoclonal antibody, nuclear p53 overexpression is relatively uncommon in urologic malignancies, and moderately correlates with several histopathological and clinical features of urologic malignancies.
N-Heterocyclic carbene-catalyzed [4 + 1] annulation of phthalaldehyde and imines (2011)

The diastereoselective synthesis of cis-2-amino-3-hydroxyindanones was realized by the N-heterocyclic carbene-catalyzed [4 + 1] annulation of phthalaldehyde and imines, which may involve a tandem aza-benzoin reaction and aldol reaction.
In Defense of the Permanent Resident: Alleged Defects Relating to Alien Labor Certifications (1981)

This Article addresses the defense of permanent resident aliens whose status is being challenged due to alleged defects or ineligibility surrounding the original labor certification process. These issues include such matters as not reporting to the sponsoring employer, terminating employment with the sponsor shortly after immigrating, not having the claimed or required experience, not being paid the required wage, or not having a validly issued alien labor certification. The analysis pf these issues and the possible defenses available vary depending on the procedural context in which the issue was raised. The article discusses these various factual patterns and possible defenses available. The state of the law in the area is far from precise and has not been crystallized by the Board of immigration appeals. Thus, it appears that a good faith intention at the time of immigration is crucial. Lastly, the Article emphasizes the importance of practicing preventative law to prevent the issues developed in this article from arising.
New sense amplifier for small-swing CMOS logic circuits (2000)

Novel differential edge-triggered sense amplifier (SA) capable of cascade connection is presented, the proposed SA can be used in memory units, as a line receiver and as a restoring element for small-swing logic. Cascade connection of the SA allows logic functions to be performed on small-swing differential signals directly, thus reducing delay and power.
Polyacrylate/(carboxymethylcellulose modified montmorillonite) superabsorbent nanocomposite: Preparation and water absorbency (2007)

Abstract Montmorillonite (MMT) was modified with carboxymethylcellulose (CMC). The X‐ray diffraction (XRD) and FTIR analyses showed that the CMC chains had intercalated into the MMT sheets, and the strong chemical interaction between the ether bonds from CMC and SiO bonds from MMT was the driving force for intercalation. Polyacrylate (PAA)/modified MMT superabsorbent nanocomposites were fabricated by effectively dispersing the modified MMT in acrylic acid solution and polymerizing the acid. The superabsorbent composites were characterized by XRD, TEM, and FTIR. The influence of modified MMT, weight ratio of CMC to MMT, and modified MMT content in the nanocomposites on the water absorbency was investigated. Results showed that the introduction of pure MMT could decrease the water absorbency of the gel, but adding modified MMT could not only effectively increase the water absorbency of the gel, but also improve its water retention ability. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Ultralow-voltage boron-doped diamond field emitter vacuum diode (1998)

A boron-doped diamond field emitter diode with ultralow turn-on voltage and high emission current is reported. The diamond field emitter diode structure with a built-in cap was fabricated using molds and electrostatic bonding techniques. The emission current versus anode voltage of the capped diamond emitter diode with boron doping, sp <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> content, and vacuum thermal electric (VTE) treatment shows a very low turn-on voltage of 2 V. A high emission current of 1 μA at an anode voltage of less than 10 V can be obtained from a single diamond tip. The turn-on voltage is significantly lower than comparable silicon field emitters.
Oxidation of alkoxyphenols. Part 28. On the configuration of 2,2′-diphenoquinones (1983)

The n.m.r. spectra of a number of 2,2′-diphenoquinones imply that they have the trans-configuration. The importance of charge-separated structures in unsymmetrical quinones is discussed in relation to the formation of oxepino[2,3-b]benzofurans.
Inhibition of Lymphoid Tyrosine Phosphatase by Benzofuran Salicylic Acids (2010)

The lymphoid tyrosine phosphatase (Lyp, PTPN22) is a critical negative regulator of T cell antigen receptor (TCR) signaling. A single-nucleotide polymorphism (SNP) in the ptpn22 gene correlates with the incidence of various autoimmune diseases, including type 1 diabetes, rheumatoid arthritis, and systemic lupus erythematosus. Since the disease-associated allele is a more potent inhibitor of TCR signaling, specific Lyp inhibitors may become valuable in treating autoimmunity. Using a structure-based approach, we synthesized a library of 34 compounds that inhibited Lyp with IC(50) values between 0.27 and 6.2 μM. A reporter assay was employed to screen for compounds that enhanced TCR signaling in cells, and several inhibitors displayed a dose-dependent, activating effect. Subsequent probing for Lyp's direct physiological targets by immunoblot analysis confirmed the ability of the compounds to inhibit Lyp in T cells. Selectivity profiling against closely related tyrosine phosphatases and in silico docking studies with the crystal structure of Lyp yielded valuable information for the design of Lyp-specific compounds.
Auto-ID in the Box: The Value of Auto-ID Technology in Retail Stores (2003)

Auto-ID technology has left the lab and is out in the real world, so it’s not a matter of if, but when. Will you be ready to take advantage of the future scenario described above? Accenture has a vision for Auto-ID and broader related technologies, called Silent Commerce. Silent Commerce creates unlimited new business opportunities by making objects intelligent and interactive. It is “silent” because communication and commerce can take place between objects such as cases of paper towels, dock doors and warehouse management systems. For several years, we have been exploring the business potential of these innovative technologies at Accenture Technology Labs’ Silent Commerce Centers located in Chicago, Illinois; Palo Alto, California; Sophia Antipolis, France and the Accenture Institute for Strategic Change in Cambridge, Massachusetts.
Resolution of Pulsatile Tinnitus after Venous Sinus Stenting in Patients with Idiopathic Intracranial Hypertension (2016)

Venous sinus stenting is an effective treatment for pulsatile tinnitus in patients with IIH and venous sinus stenosis.
Physiologically based kinetic model of effector cell biodistribution in mammals: implications for adoptive immunotherapy. (1996)

The goal of the present investigation was to develop a physiologically based kinetic model to describe the biodistribution of immunologically active effector cells in normal and neoplastic tissues of mammals based on the current understanding of lymphocyte trafficking pathways and signals. The model was used to extrapolate biodistribution among different animal species and to identify differences among different effector populations and between intra-arterial and systemic injections. Most importantly, the model was used to discern critical parameters for improving the delivery of effector cells. In the model, the mammalian body was divided into 12 organ compartments, interconnected in anatomic fashion. Each compartment was characterized by blood flow rate, organ volume and lymphatic flow rate, and other physiological and immunological parameters. The resulting set of 45 differential equations was solved numerically. The model was used to simulate the following biodistribution data: (a) nonactivated T lymphocytes in rats; (b) interleukin 2-activated tumor-infiltrating lymphocytes in humans; (c) nonactivated natural killer (NK) cells in rats; and (d) interleukin 2-activated adherent NK cells in mice. Comparisons between simulations and data demonstrated the feasibility of the model and the scaling scheme. The similarities as well as differences in biodistribution of different lymphocyte populations were revealed as results of their trafficking properties. The importance of lymphocyte infiltration from surrounding normal tissues into tumor tissue was found to depend on lymphocyte migration rate, tumor size, and host organ. The study confirmed that treatment with effector cells has not been as impressive as originally promised, due, in part, to the biodistribution problems. The model simulations demonstrated that low effector concentrations in the systemic circulation greatly limited their delivery to tumor. This was due to high retention in normal tissues, especially in the lung. Reducing normal tissue retention through decreasing attachment rate or adhesion site density in the lung by 50% could increase the tumor uptake by approximately 40% for tumor-infiltrating lymphocytes and by approximately 60% for adherent NK cells. Our analysis suggested the following strategies to improve effector cell delivery to tumor: (a) bypassing the initial lung entrapment with administration to the arterial supply of tumor; (b) reducing normal tissue retention using effector cells with high deformability or blocking lymphocyte adhesion to normal vessels; and (c) enhancing tumor-specific capture and arrest by modifying the tumor microenvironment.
Channel dropping filters based on ring resonators and integrated SOAs (2003)

A key device in all-optical networks is the optical filter. Ring resonator filters on the basis of GaInAsP / InP with improved filter response and increased functionality using integrated semiconductor optical amplifiers are presented.