gebhart/patrepeval huggingface dataset:
Effect of substance P on cardiovascular and respiratory function in subjects (1987)

The effect of substance P (SP), administered both intravenously and by inhalation, has been studied in normal and asthmatic humans. Intravenous infusion of SP (0.2-3.3 pmol X kg-1 X min-1) achieving a plasma concentration of SP between 5 and 25 pM produced vasodilatation (mean +/- SD), maximal increase in skin temperature (0.9 +/- 0.3 degree C) (P less than 0.05), and fall in diastolic blood pressure (8.5 +/- 2.9 mmHg) (P less than 0.05) associated with an increase in heart rate (15 +/- 10 beats/min) (P less than 0.05). All subjects had a fall in Vp30 (airflow at 70% of forced vital capacity measured from total lung capacity after a forced partial expiratory flow maneuver) at low infusion rate (P less than 0.05) and a significant rise at the highest infusion rate (P less than 0.05). Ventilation at rest and when stimulated by transient hypoxia increased (mean increase in resting ventilation 0.73 +/- 0.4 l/min and mean percent increase in transient ventilatory hypoxic response 41 +/- 27%). There was a small nonsignificant increase in plasma norepinephrine but no change in epinephrine or histamine. Inhaled SP, up to 0.7 mumol, caused a small nonsignificant fall in airway function in asthmatic subjects. SP has demonstrable effects on vascular smooth muscle and control of ventilation but at the doses studied had little effect on airway function.
Thromboxane synthetase inhibitors and antihypertensive agents. 4. N-[(1H-imidazol-1-yl)alkyl] derivatives of quinazoline-2,4(1H,3H)-diones, quinazolin-4(3H)-ones, and 1,2,3-benzotriazin-4(3H)-ones (1987)

The quinazolinedione, quinazolinone, and 1,2,3-benzotriazinone title compounds were prepared as analogues of N-[(1H-imidazol-1-yl)alkyl]-1H-isoindole-1,3(2H)-diones which were the subject of a previous report from our laboratories. These compounds were evaluated as thromboxane (TX) synthetase inhibitors and as antihypertensive agents. While each series of compounds had activity both as TX synthetase inhibitors and as antihypertensives, the best compounds were N-[(1H-imidazol-1-yl)alkyl]quinazoline-2,4(1H,3H]-diones (V). In general these compounds were all selective enzyme inhibitors at least equipotent with the standard dazoxiben. These compounds were also very active antihypertensive agents as determined in SHR. The SAR is discussed for both types of activity. Compound 20a was further evaluated for TX formation inhibiting properties in several other platelet types both in vitro and ex vivo and is between 100 and 1000 times more potent than dazoxiben.
Insulin Dependent Diabetes Mellitus Hypothesis of Autoimmunity (1991)

Diabetes mellitus, a disorder of hyperglycemia recognized for centuries by its classical symptoms of polyuria and polydipsia, affects about 5% of the population in Western nations. Among many diabetic syndromes now recognized, insulin dependent diabetes mellitus (IDDM, Type I) and non-insulin dependent diabetes mellitus (NIDDM, Type II) are by far the most common1. IDDM accounts for ≊ 10% of all cases of diabetes and characteristically appears in children, whereas NIDDM is primarily a disorder of obese adults. A growing consensus supports the hypothesis that IDDM is a disorder of autoimmunity2-4. Evidence supporting this view falls into several broad categories.
A cooperative spatial-aware cache for mobile environments (2010)

In many scenarios, particularly in military and emergency response operations, mobile nodes that are in close proximity to each other exhibit a high degree of data affinity. For example, all soldiers in the same region, regardless of their specialty, will want to know all nearby threats, as well as all friendly assets. Since relaying queries to a distant server is costly in terms of bandwidth and battery power, it would be ideal to use local resources that are only a hop away. In this paper we propose a shared spatial cache that can be thought of as residing in a region rather than in any given node. Each node that participates in the cache holds an expendable part of the data, so that the loss of any node or small group of nodes can be tolerated with little or no degradation of service. We describe the analytical models that verify our claims and show the results of extensive simulations that validate our models under simulated but realistic conditions.
Heterogeneity of antifreeze polypeptides from the Newfoundland winter flounder, Pseudopleuronectes americanus (1984)

The heterogeneity of Newfoundland winter flounder antifreeze polypeptides was analyzed by reverse phase high performance liquid chromatography and by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Seven antifreeze polypeptide components could be readily demonstrated. Five of the components were similar in molecular weight (3300) and amino acid composition. Two of the antifreeze polypeptide components were larger (4500) and contained valine. The two major components (components 6 and 8) were identical to those reported earlier from our laboratories.
Anti-CCR7 monoclonal antibodies as a novel tool for the treatment of chronic lymphocyte leukemia (2006)

To date, chronic lymphocytic leukemia (CLL) remains incurable with current treatments, which include the monoclonal antibodies (mAbs) rituximab and alemtuzumab. The efficacy of rituximab is modest when used as single agent, and alemtuzumab induces severe immunosuppression. To develop more potent and specific therapies, we propose the CC chemokine receptor 7 (CCR7) as an attractive target molecule to treat CLL, as it not only fulfills the requirements of a high-surface expression and a good level of tissue specificity, but it also plays a crucial role in mediating the migration of the tumor cells to lymph nodes (LNs) and thus, in the development of clinical lymphadenopathy. In the current work, murine anti-human CCR7 mAb mediated a potent, complement-dependent cytotoxicity (CDC) against CLL cells while sparing normal T lymphocytes from the same patients. The sensitivity to CDC was related to the antigenic density of CCR7. Moreover, these mAb blocked the in vitro migration of CLL cells in response to CC chemokine ligand 19 (CCL19), one of the physiological ligands of CCR7. Conversely, CLL cells were poorly lysed through antibody-dependent, cell-mediated cytotoxicity (ADCC), probably as a result of the murine origin and the isotype of the anti-CCR7 mAb used. Molecular engineering techniques will allow us to obtain chimeric or humanized anti-CCR7 mAb to reach the best clinical response for this common and yet incurable leukemia.
Fault-tolerant magic state preparation with flag qubits (2018)

Magic state distillation is one of the leading candidates for implementing universal fault-tolerant logical gates. However, the distillation circuits themselves are not fault-tolerant, so there is additional cost to first implement encoded Clifford gates with negligible error. In this paper we present a scheme to fault-tolerantly and directly prepare magic states using flag qubits. One of these schemes uses a single extra ancilla, even with noisy Clifford gates. We compare the physical qubit and gate cost of this scheme to the magic state distillation protocol of Meier, Eastin, and Knill, which is efficient and uses a small stabilizer circuit. In some regimes, we show that the overhead can be improved by several orders of magnitude.
The Chronic Fatigue Syndrome: A Comprehensive Approach to Its Definition and Study (1994)

The complexities of the chronic fatigue syndrome and the methodologic problems associated with its study indicate the need for a comprehensive, systematic, and integrated approach to the evaluation, classification, and study of persons with this condition and other fatiguing illnesses. We propose a conceptual framework and a set of guidelines that provide such an approach. Our guidelines include recommendations for the clinical evaluation of fatigued persons, a revised case definition of the chronic fatigue syndrome, and a strategy for subgrouping fatigued persons in formal investigations.
Chimeric animal and plant viruses expressing epitopes of outer membrane protein F as a combined vaccine againstPseudomonas aeruginosalung infection (2000)

Outer membrane protein F of Pseudomonas aeruginosa has vaccine efficacy against infection by P. aeruginosa as demonstrated in a variety of animal models. Through the use of synthetic peptides, three surface-exposed epitopes have been identified. These are called peptides 9 (aa 261-274 in the mature F protein, TDAYNQKLSERRAN), 10 (aa 305-318, NATAEGRAINRRVE), and 18 (aa 282-295, NEYGVEGGRVNAVG). Both the peptide 9 and 10 epitopes are protective when administered as a vaccine. In order to develop a vaccine that is suitable for use in humans, including infants with cystic fibrosis, the use of viral vector systems to present the protective epitopes has been investigated. An 11-amino acid portion of epitope 10 (AEGRAINRRVE) was successfully inserted into the antigenic B site of the hemagglutinin on the surface of influenza virus. This chimeric influenza virus protects against challenge with P. aeruginosa in the mouse model of chronic pulmonary infection. Attempts to derive a chimeric influenza virus carrying epitope 9 have been unsuccessful. A chimeric plant virus, cowpea mosaic virus (CPMV), with epitopes 18 and 10 expressed in tandem on the large coat protein subunit (CPMV-PAE5) was found to elicit antibodies that reacted exclusively with the 10 epitope and not with epitope 18. Use of this chimeric virus as a vaccine afforded protection against challenge with P. aeruginosa in the mouse model of chronic pulmonary infection. Chimeric CPMVs with a single peptide containing epitopes 9 and 18 expressed on either of the coat proteins are in the process of being evaluated. Epitope 9 was successfully expressed on the coat protein of tobacco mosaic virus (TMV), and this chimeric virus is protective when used as a vaccine in the mouse model of chronic pulmonary infection. However, initial attempts to express epitope 10 on the coat protein of TMV have been unsuccessful. Efforts are continuing to construct chimeric viruses that express both the 9 and 10 epitopes in the same virus vector system. Ideally, the use of a vaccine containing two epitopes of protein F is desirable in order to greatly reduce the likelihood of selecting a variant of P. aeruginosa that escapes protective antibodies in immunized humans via a mutation in a single epitope within protein F. When the chimeric influenza virus containing epitope 10 and the chimeric TMV containing epitope 9 were given together as a combined vaccine, the immunized mice produced antibodies directed toward both epitopes 9 and 10. The combined vaccine afforded protection against challenge with P. aeruginosa in the chronic pulmonary infection model at approximately the same level of efficacy as provided by the individual chimeric virus vaccines. These results prove in principle that a combined chimeric viral vaccine presenting both epitopes 9 and 10 of protein F has vaccine potential warranting continued development into a vaccine for use in humans.
Restriction of neuroblastoma to the prostate gland in transgenic mice. (1991)

Male transgenic mice that carry a construct containing 5'-flanking sequences of the gp91-phox gene linked to the early region of the simian virus 40 (SV40) genome reproducibly develop tumors arising from the prostate gland. As gp91-phox is expressed exclusively in terminally differentiating hematopoietic cells of the myelomonocytic lineage, the induction of tumors arising from the prostate gland was unexpected. These lesions appear to be due to a novel transcription signal that was generated during the construction of the transgene. Surprisingly, the histopathological and biochemical properties of the tumor are diagnostic of neuroblastoma rather than of adenocarcinoma of the prostate gland. Tumors produce SV40 T antigen and isoforms of neural cell adhesion molecule characteristic of neuronal cells, and they occur in a testosterone-independent manner. Microscopic examination of prostate glands from young transgenic mice reveals the presence of small lesions arising outside of the prostate gland epithelium, which is consistent with the diagnosis of neuroblastoma and further distinguishes this tumor from prostatic adenocarcinoma. Prostate gland tumors occur in all male animals of susceptible lines carrying the gp91-phox promoter/SV40 early-region transgene. However, variability in the time at which gross tumors appear and the presence of cells expressing T antigen prior to tumorigenesis suggest that somatic events in addition to T-antigen production are required for the development of a malignancy. The extraordinary restriction of the site of tumorigenesis in these animals indicates the presence in the prostate gland of a novel, tissue-specific neuroectodermal cell of origin. These transgenic animals provide a model system for the study of neuroectodermal malignancies.
Out-of-core sort-first parallel rendering for cluster-based tiled displays (2002)

We present a sort-first parallel system for out-of-core rendering of large models on cluster-based tiled displays. The system is able to render high-resolution images of large models at interactive frame rates using off-the-shelf PCs with small memory. Given a model, we use an out-of-core preprocessing algorithm to build an on-disk hierarchical representation for the model. At run time, each PC renders the image for a display tile, using an out-of-core rendering approach that employs multiple threads to overlap rendering, visibility computation, and disk operations. The system can operate in approximate mode for real-time rendering, or in conservative mode for rendering with guaranteed accuracy. Running our system in approximate mode on a cluster of 16 PCs each with 512 MB of main memory, we are able to render 12-megapixel images of a 13-million-trianglemodel with 99.3% of accuracy at 10.8 frames per second. Rendering such a large model at high resolutions and interactive frame rates would typically require expensive high-end graphics hardware. Our results show that a cluster of inexpensive PCs is an attractive alternative to those high-end systems.
The B12 Anti-Tryptase Monoclonal Antibody Disrupts the Tetrameric Structure of Heparin-Stabilized β-Tryptase to Form Monomers That Are Inactive at Neutral pH and Active at Acidic pH (2006)

The novel tetrameric structure of human beta-tryptase faces each active site into the central pore, thereby restricting access of most biologic protease inhibitors. The mechanism by which the anti-tryptase mAb B12 inhibits human beta-tryptase peptidase and proteolytic activities at neutral pH, but augments proteolytic activity at acidic pH, was examined. At neutral pH, B12-beta-tryptase complexes are inactive. At acidic pH, B12 (intact and Fab) minimally affects peptidase activity when added to beta-tryptase tetramers, but does induce susceptibility to inhibition by soybean trypsin inhibitor and antithrombin III. Surprisingly, B12 Fab-beta-tryptase complexes formed at both neutral and acidic pH exhibit the apparent molecular mass of a complex with 1 beta-tryptase monomer and 1 Fab by gel filtration. B12 does not compete with heparin for binding to tryptase at either neutral or acidic pH. Thus, B12 directly disrupts beta-tryptase tetramers to monomers that are inactive at neutral pH, whereas at acidic pH, are active and more accessible to protein inhibitors and substrates.
以私人手段解决纠纷、伸张正义的习惯法：对一个无需国家强制的法律与秩序的现代体系的描述 (2007)

习惯法作为互惠合作的结果，是一种不成文的社会契约，如同语言一样，它是经过长时间的互动自发产生的。在惩罚破坏法律者方面，相较于现代的惩罚方式，民间执行习惯法倾向于恢复原状，并把罚款作为主要的惩罚方式。同时在这一法律体系下有着众多的契约安排，以保护私人的财产和安全。私有法院的产生极大地促进了习惯法标准化的进程，同时流放、抵制认可、私有监狱和罚款征收对于习惯法的遵守亦有莫大的帮助。
Gemcitabine, paclitaxel, and trastuzumab in metastatic breast cancer. (2001)

A phase II trial evaluated the effectiveness and toxicity of combination paclitaxel (Taxol), gemcitabine (Gemzar), and trastuzumab (Herceptin) as first-line therapy for patients with newly diagnosed HER2-overexpressing metastatic breast cancer. To date, 27 patients have received paclitaxel at 175 mg/m2 over 3 hours on day 1, plus gemcitabine at 1,200 mg/m2 on days 1 and 8, plus trastuzumab at a 4-mg/kg loading dose on day 1, followed by 2 mg/kg weekly. Treatment cycles were repeated every 21 days. Responding or stable patients who had received six cycles of combination therapy continued single-agent trastuzumab weekly until disease progression. Treatment was generally well tolerated with grade 4 toxicity limited to myelosuppression. In all, 12 patients have achieved a partial remission and 1 patient had progressive disease; 14 patients continue treatment and have not yet been evaluated for response. Combination treatment with paclitaxel, gemcitabine, and trastuzumab is well tolerated and appears to be highly active. Accrual will continue to a total enrollment of 46 patients.
Organic Coatings Science and Technology (1994)

RETURN TO ISSUEPREVAdvertisementNEXTOrganic Coatings Science and TechnologyCite this: Chem. Eng. News 1994, 72, 37, 56Publication Date (Print):September 12, 1994Publication History Published online11 November 2010Published inissue 12 September 1994https://doi.org/10.1021/cen-v072n037.p056Copyright © 1994 AMERICAN CHEMICAL SOCIETYArticle Views93Altmetric-Citations-LEARN 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 (80 KB) SUBJECTS:Coating materials Get e-Alerts
László Tőkés, Timisoara and the Romanian Revolution (1990)

On the eve of the Romanian revolution of December 1989, Ceausescu exercised a stranglehold on religious expression encompassing I) systematic interference in all aspects of church life, 2) physical intimidation, 3) a ban on Eastern Catholicism and the Lord's Army, and 4) increasing church demolitions. A truly courageous voice of protest from Reformed pastor Laszlo Tokes triggered massive multi-national interdenominational demonstrations in Timisoara which toppled the Communist dictatorship in a matter of days.
Hypocretin /orexin contributes to the expression of some but not all forms of stress and arousal (2009)

Hypocretin/orexin has a well-established role in wakefulness and in the maintenance of arousal. Because stress is associated with arousal, it has been proposed that hypocretin is also involved in stress. However, it is not clear if this is true for all forms of stress. To clarify this issue, we compared four conditions combining high arousal with no or low stress (wakefulness and exploration) or high stress (contextual fear and restraint) in the rat. We looked at Fos expression in hypocretin neurons, hypocretin-1 levels in cerebrospinal fluid and cardiovascular and behavioural changes after pharmacological blockade with the dual hypocretin receptor antagonist, almorexant. Fos expression in hypocretin neurons was highest with wakefulness and exploration, also high with fear but not significant with restraint. Hypocretin-1 levels were consistent with this pattern, although the differences were not as marked. Hypocretin receptor blockade with almorexant reduced the pressor, tachycardic and locomotor responses of wakefulness and exploration as well as the pressor and sympathetic component of the tachycardic response of fear. In contrast, almorexant did not reduce the pressor and tachycardic responses of restraint and nor did it reduce the pressor, tachycardic and locomotor responses of another stressor, i.e. cold exposure. Thus, hypocretin is not involved in all forms of stress. Comparison of the different conditions suggests that, regardless of stress, hypocretin involvement occurs when the arousal associated with the response includes increased attention to environmental cues. When it does, hypocretin will at least contribute to the cardiovascular response. The findings are of clinical relevance to some forms of psychological stress.
In Vivo Nitric Oxide Measurements Using a Microcoaxial Electrode (2004)

Nitric oxide (NO) is a vital molecule contributing to numerous physiological phenomena in various biological systems. To investigate the physiological role of NO, a range of NO-specific electrodes allowing direct and continuous NO measurement have been developed for in vitro and in vivo NO detection. A microcoaxial electrode has also been developed for the measurement of real-time NO levels. Because the working and reference electrodes in this device are situated close together, the microcoaxial electrode is considered to be ideal for the measurement of local NO concentrations with high spatial resolution. The microcoaxial electrode has been successfully applied to the real-time measurement of NO in endothelial cells, thereby demonstrating its effectiveness as an NO-specific electrode. In this chapter, we describe our experimental protocol for performing real-time NO measurements that was developed during physiological experiments using the microcoaxial electrode.
The induction and characterization of rat liver stearyl-CoA desaturase mRNA. (1985)

Poly(A+) RNA isolated from livers of rats induced for stearyl-CoA desaturase contains elevated levels of mRNA for this enzyme which is translated in a rabbit reticulocyte system. The protein is immunologically and by peptide fingerprinting following Staphylococcus aureus V8 protease digestion identical to the isolated enzyme and, therefore, not synthesized in a detectable larger precursor form. The desaturase mRNA is selectively translated on free cytoplasmic polysomes from rat liver and represents at least a 40-fold increase in translatable mRNA in livers of induced animals. Northern blot analysis, using a cDNA probe complementary to rat liver desaturase mRNA, demonstrated that the desaturase is encoded by a 4900-base mRNA which is elevated approximately 50-fold in induced liver.
New chiral photochromic menthone-containing homopolymers and copolymers - synthesis, phase behaviour and photo-optical properties (1999)

A new approach for the preparation of photosensitive materials for coloured data recording and storage is advanced. This approach involves the synthesis of copolymers containing nematogenic and combined (-)-arylidene-p-menthan-3-one chiral photochromic fragments in one monomer unit. The conditions for the formation of an LC phase in the chiral photochromic homopolymers as a function of the structure of the side groups have been identified; for a new series of copolymers, the effect of their composition on the phase behaviour and photooptical properties is considered. Planarly oriented films of the copolymers show selective light reflection in the UV, visible, and near IR spectral regions. The photochemical behaviour of the homopolymers and copolymers in dilute solution and as films has been studied. In these systems, under UV radiation, the E-Z isomerization of the (-)-arylidene-p-menthan-3-one fragment is the dominating process. The kinetic features of the photoprocess are revealed, and the effective quantum yields calculated. The isomerization process leads to dramatic changes in the anisometry of the chiral side groups, and the helical twisting power decreases. Therefore, as a result of UV radiation of films of the copolymers, the selective light reflection peak is shifted to a longer wavelength spectral region. This means that such polymeric films can be considered as promising materials for colour data recording and as storage media.