gebhart/patrepeval huggingface dataset:
Analytical approach for the design of cascaded raman fiber lasers (2005)

An analytical approach for the design of cascaded Raman fiber lasers is presented. The model computes the values of the pump and Stokes powers at the fiber laser output based on the boundary conditions, the invariants resultanting from the analysis of the coupled differential equations, and assuming that the sum of the forward and backward Stokes waves resonated inside the cavity is constant. The model is applied to Raman fiber lasers based on five nested cavities and compared with published results based on numerical models obtaining a good correlation.
Effects of colony-stimulating factors on the all-trans retinoic acid-induced differentiation of acute promyelocytic leukemic cells. (1996)

G-CSF, but not IL-3 or GM-CSF, can enhance the differentiating activity of ATRA. Further investigations are necessary to evaluate its clinical use.
Thrombolytic and antiplatelet action of xanthinol nicotinate (Sadamin): possible mechanisms. (1998)

Here we report on thrombolytic and hypotensive actions of Xanthinol nicotinate (Sadamin) in rats and on its anti-platelet and fibrinolytic effects in patients with peripheral arterial obliterative disease (PAOD). Special consideration was given to a proposal of new mechanisms of anti-platelet and thrombolytic actions of Sadamin. We conclude that the mechanism of anti-platelet and thrombolytic activity of Sadamin partly consists of a simultaneous release of endogenous prostacyclin and nitric oxide by the nicotinate component of Sadamin, whereas the theophylline component is responsible for enhancement of physiological actions of these endothelial mediators at the level of cyclic nucleotides which are their second messengers.
The clinical utility of the CA 19-9 tumor-associated antigen. (1990)

Since Koprowski and coworkers discovered the CA 19-9 antigen 10 yr ago, it has become the most useful blood test in the diagnosis and management of patients with cancer of the pancreas. With an upper limit of normal of 37 U/ml, the assay's overall sensitivity is approximately 80% and its specificity is 90%. If higher cutoffs are used, the specificity rises so that, at levels greater than 1000 U/ml, the marker's specificity approaches 100%. Acute cholangitis and cirrhosis are two benign conditions that might raise this assay significantly. This tumor-associated marker is also helpful in predicting unresectability of pancreatic adenocarcinoma, as 96% of tumors that result in blood levels greater than 1000 U/ml have been found to be unresectable. After potentially curative surgery, the CA 19-9 can help prognosticate survival. Patients who normalize their CA 19-9 postoperatively live longer than those who do not. Furthermore, the assay, when used serially, predicts recurrence of disease prior to radiographic or clinical findings. The CA 19-9 is currently the "gold" standard marker for pancreatic cancer, against which other assays in this field will be judged.
Disentangling the MYC web (2002)

That MYC is causally associated with cancer has been apparent for decades. As a retroviral transforming gene or as the target of chromosomal translocations, rearrangements, amplification, mutations, and viral insertions, disturbance of MYC regulation and/or function is one of the most common molecular lesions contributing to multistep carcinogenesis (1–5). Disordered MYC expression alters cell proliferation, cell growth, differentiation, and metabolism. How MYC provokes this panoply of cellular pathology has been debated for years. Whether MYC acts directly on a small number of downstream effectors that elicit many secondary changes or whether MYC itself directly operates on all of these processes has been controversial. The works of Menssen and Hermeking (6) in this issue of PNAS and other recent studies (6–11) point to a complex web of direct MYC targets regulating metabolic flux and information streams through normal and transformed cells. Their work indicates the need for new tools to understand how multiple signals and processes are superimposed and integrated to determine the fate of a cell.
Encyclopedia of computer science and engineering (1983)

Encyclopedia of computer science and engineering , Encyclopedia of computer science and engineering , مرکز فناوری اطلاعات و اطلاع رسانی کشاورزی
The Effects of Rearfoot Position on Lower Limb Kinematics during Bilateral Squatting in Asymptomatic Individuals with a Pronated Foot Type (2012)

Clinicians frequently assess movement performance during a bilateral squat to observe the biomechanical effects of foot orthotic prescription. However, the effects of rearfoot position on bilateral squat kinematics have not been established objectively to date. This study aims to investigate these effects in a population of healthy adults with a pronated foot type. Ten healthy participants with a pronated foot type bilaterally (defined as a navicular drop >9mm) performed three squats in each of three conditions: barefoot, standing on 10mm shoe pitch platforms and standing on the platforms with foam wedges supporting the rearfoot in subtalar neutral. Kinematic data was recorded using a 3D motion analysis system. Between-conditions changes in peak joint angles attained were analysed. Peak ankle dorsiflexion (p=0.0005) and hip abduction (p=0.024) were significantly reduced, while peak knee varus (p=0.028) and flexion (p=0.0005) were significantly increased during squatting in the subtalar neutral position compared to barefoot. Peak subtalar pronation decreased by 5.33° (SD 4.52°) when squatting on the platforms compared to barefoot (p=0.006), but no additional significant effects were noted in subtalar neutral. Significant changes in lower limb kinematics may be observed during bilateral squatting when rearfoot alignment is altered. Shoe pitch alone may significantly reduce peak pronation during squatting in this population, but additional reductions were not observed in the subtalar neutral position. Further research investigating the effects of footwear and the subtalar neutral position in populations with lower limb pathology is required.
Review Article (2004)

Carbonic anhydrases (CAs, EC 4.2.1.1) are wide-spread enzymes, present in mammals in at least 14 different isoforms. Some of these isozymes are cytosolic (CA I, CA II, CA III, CA VII, CA XIII), others are membrane-bound (CA IV, CA IX, CA XII and CA XIV), CA V is mitochondrial and CA VI is secreted in the saliva and milk. Three cytosolic acatalytic forms are also known (CARP VIII, CARP X and CARP XI). The catalytically active isoforms, which play important physiological and patho-physiological functions, are strongly inhibited by aromatic and heterocyclic sulfonamides. The catalytic and inhibition mechanisms of these enzymes are understood in great detail, and this greatly helped the design of potent inhibitors, some of which possess important clinical applications. The use of such CA inhibitors (CAIs) as antiglaucoma drugs are discussed in detail, together with the recent developments that led to isozyme-specific and organ-selective inhibitors. A recent discovery is connected with the involvement of CAs and their sulfonamide inhibitors in cancer: many potent CAIs were shown to inhibit the growth of several tumor cell lines in vitro and in vivo, thus constituting interesting leads for developing novel antitumor therapies. Future prospects for drug design of inhibitors of these ubiquitous enzymes are dealt with. Although activation of CAs has been a controversial issue for some time, recent kinetic, spectroscopic and X-ray crystallographic experiments offered an explanation of this phenomenon, based on the catalytic mechanism. It has been demonstrated recently, that molecules that act as carbonic anhydrase activators (CAAs) bind at the entrance of the enzyme active site participating in facilitated proton transfer processes between the active site and the reaction medium. In addition to CA II-activator adducts, X-ray crystallographic studies have been also reported for ternary complexes of this isozyme with activators and anion (azide) inhibitors. Structure-activity correlations for diverse classes of activators is discussed for the isozymes for which the phenomenon has been studied, i.e., CA I, II, III and IV. The possible physiological relevance of CA activation/inhibition is also addressed, together with recent pharmacological/ biomedical applications of such compounds in different fields of life sciences.
Surrogate-Assisted Evolutionary Algorithms (2013)

Les Algorithmes Évolutionnaires (AEs) ont été très étudiés en raison de leur capacité à résoudre des problèmes d'optimisation complexes en utilisant des opérateurs de variation adaptés à des problèmes spécifiques. Une recherche dirigée par une population de solutions offre une bonne robustesse par rapport à un bruit modéré et la multi-modalité de la fonction optimisée, contrairement à d'autres méthodes d'optimisation classiques telles que les méthodes de quasi-Newton. La principale limitation de AEs, le grand nombre d'évaluations de la fonction objectif,pénalise toutefois l'usage des AEs pour l'optimisation de fonctions chères en temps calcul.La présente thèse se concentre sur un algorithme évolutionnaire, Covariance Matrix Adaptation Evolution Strategy (CMA-ES), connu comme un algorithme puissant pour l'optimisation continue boîte noire. Nous présentons l'état de l'art des algorithmes, dérivés de CMA-ES, pour résoudre les problèmes d'optimisation mono- et multi-objectifs dans le scénario boîte noire.Une première contribution, visant l'optimisation de fonctions coûteuses, concerne l'approximation scalaire de la fonction objectif. Le meta-modèle appris respecte l'ordre des solutions (induit par la valeur de la fonction objectif pour ces solutions); il est ainsi invariant par transformation monotone de la fonction objectif. L'algorithme ainsi défini, saACM-ES, intègre étroitement l'optimisation réalisée par CMA-ES et l'apprentissage statistique de meta-modèles adaptatifs; en particulier les meta-modèles reposent sur la matrice de covariance adaptée par CMA-ES. saACM-ES préserve ainsi les deux propriété clé d'invariance de CMA-ES: invariance i) par rapport aux transformations monotones de la fonction objectif; et ii) par rapport aux transformations orthogonales de l'espace de recherche.L'approche est étendue au cadre de l'optimisation multi-objectifs, en proposant deux types de meta-modèles (scalaires). La première repose sur la caractérisation du front de Pareto courant (utilisant une variante mixte de One Class Support Vector Machone (SVM) pour les points dominés et de Regression SVM pour les points non-dominés). La seconde repose sur l'apprentissage d'ordre des solutions (rang de Pareto) des solutions. Ces deux approches sont intégrées à CMA-ES pour l'optimisation multi-objectif (MO-CMA-ES) et nous discutons quelques aspects de l'exploitation de meta-modèles dans le contexte de l'optimisation multi-objectif.Une seconde contribution concerne la conception d'algorithmes nouveaux pour l'optimi\\-sation mono-objectif, multi-objectifs et multi-modale, développés pour comprendre, explorer et élargir les frontières du domaine des algorithmes évolutionnaires et CMA-ES en particulier. Spécifiquement, l'adaptation du système de coordonnées proposée par CMA-ES est coupléeà une méthode adaptative de descente coordonnée par coordonnée. Une stratégie adaptative de redémarrage de CMA-ES est proposée pour l'optimisation multi-modale. Enfin, des stratégies de sélection adaptées aux cas de l'optimisation multi-objectifs et remédiant aux difficultés rencontrées par MO-CMA-ES sont proposées.
HMMC-1 (2004)

These results indicate that HMMC-1 specifically recognizes a novel O-glycan structure. The unique specificity and cytotoxicity of HMMC-1 strongly suggest a therapeutic potential of this antibody.
Delusional Depression (1981)

The prognostic importance of delusions in the depressive syndrome had been a major focus of study before somatic therapies were available. Recently, the growing evidence that delusional depressives respond at a significantly lower rate to tricyclic antidepressants than do nondelusional depressives has revived this interest. That evidence is reviewed, and the demographic data and pretreatment clinical phenomenology of a series of hospitalized depressed patients were analyzed to see if differences existed between the delusional and nondelusional groups. Delusional unipolar depressives were less likely to recover while receiving placebo, had significantly more psychomotor retardation, and showed a trend toward fewer previous episodes than nondelusional unipolar depressives.
Fluorescently-tagged anti-ganglioside antibody selectively identifies peripheral nerve in living animals (2015)

Selective in vivo delivery of cargo to peripheral nervous system (PNS) has broad clinical and preclinical applications. An important applicability of this approach is systemic delivery of fluorescently conjugated ligands that selectively label PNS, which could allow visualization of peripheral nerves during any surgery. We examine the use of an anti-ganglioside monoclonal antibody (mAb) as selective neuronal delivery vector for surgical imaging of peripheral nerves. Systemic delivery of an anti-ganglioside mAb was used for selective intraneuronal/axonal delivery of fluorescent agents to visualize nerves by surgical imaging in living mice. In this study, we show that intact motor, sensory, and autonomic nerve fibers/paths are distinctly labeled following a single nanomolar systemic injection of fluorescently labeled anti-ganglioside mAb. Tissue biodistribution studies with radiolabeled mAb were used to validate neuronal uptake of fluorescently labeled mAb. Implications of this proof of concept study are that fluorescent conjugates of anti-ganglioside mAbs are valuable delivery vectors to visualize nerves during surgery to avoid nerve injury and monitor nerve degeneration and regeneration after injury. These findings support that antibodies, and their derivatives/fragments, can be used as selective neuronal delivery vector for transport of various cargos to PNS in preclinical and clinical settings.
A high-throughput method for quantifying alleles and haplotypes of the malaria vaccine candidate Plasmodium falciparum merozoite surface protein-1 19 kDa (2006)

Pyrosequencing in conjunction with a haplotype-estimating algorithm provides accurate estimates of haplotypes present in infections with up to 3 haplotypes, and can be used to monitor genetic diversity in parasite populations prior to and following introduction of MSP-1-based malaria vaccines.
Tyrosine Phosphorylation of DNA Binding Proteins by Multiple Cytokines (1993)

Interferon-alpha (IFN-alpha) and IFN-gamma regulate gene expression by tyrosine phosphorylation of several transcription factors that have the 91-kilodalton (p91) protein of interferon-stimulated gene factor-3 (ISGF-3) as a common component. Interferon-activated protein complexes bind enhancers present in the promoters of early response genes such as the high-affinity Fc gamma receptor gene (Fc gamma RI). Treatment of human peripheral blood monocytes or basophils with interleukin-3 (IL-3), IL-5, IL-10, or granulocyte-macrophage colony-stimulating factor (GM-CSF) activated DNA binding proteins that recognized the IFN-gamma response region (GRR) located in the promoter of the Fc gamma RI gene. Although tyrosine phosphorylation was required for the assembly of each of these GRR binding complexes, only those formed as a result of treatment with IFN-gamma or IL-10 contained p91. Instead, complexes activated by IL-3 or GM-CSF contained a tyrosine-phosphorylated protein of 80 kilodaltons. Induction of Fc gamma RI RNA occurred only with IFN-gamma and IL-10, whereas pretreatment of cells with GM-CSF or IL-3 inhibited IFN-gamma induction of Fc gamma RI RNA. Thus, several cytokines other than interferons can activate putative transcription factors by tyrosine phosphorylation.
P-113 d , an Antimicrobial Peptide Active against Pseudomonas aeruginosa , Retains Activity in the Presence of Sputum from Cystic Fibrosis Patients (2001)

Antimicrobial peptides are a source of novel agents that could be useful for treatment of the chronic lung infections that afflict cystic fibrosis (CF) patients. Efficacy depends on antimicrobial activity against the major pathogens of CF patients, Pseudomonas aeruginosa, Staphylococcus aureus, and Haemophilus influenzae, in the environment of the CF patient's airway. We describe the in vitro efficacies of derivatives of histatins, which are histidine-rich peptides produced by the salivary glands of humans and higher primates. P-113, a peptide containing 12 of the 24 amino acid residues of the parent molecule, histatin 5, retained full antibacterial activity and had a good spectrum of activity in vitro against the prominent pathogens of CF patients. However, P-113 was not active in the presence of purulent sputum from CF patients. In contrast, P-113D, the mirror-image peptide with the amino acid residues in the D configuration, was stable in sputum, was as active as P-113 against pathogens of CF patients in the absence of sputum and retained significant activity in the presence of sputum from CF patients. Recombinant human DNase, which effectively liquefies sputum, enhanced the activity of P-113D in undiluted sputum against both exogenous (added) bacteria and endogenous bacteria. Because of its properties, P-113D shows potential as an inhalant in chronic suppressive therapy for CF patients.
Prediction of carbon-13 nuclear magnetic resonance chemical shifts by artificial neural networks (1992)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPrediction of carbon-13 nuclear magnetic resonance chemical shifts by artificial neural networksLawrence S. Anker and Peter C. JursCite this: Anal. Chem. 1992, 64, 10, 1157–1164Publication Date (Print):May 15, 1992Publication History Published online1 May 2002Published inissue 15 May 1992https://pubs.acs.org/doi/10.1021/ac00034a015https://doi.org/10.1021/ac00034a015research-articleACS PublicationsRequest reuse permissionsArticle Views164Altmetric-Citations91LEARN 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
The Geographic Distribution of Lyme Disease in the United States (1988)

In 1982, national surveillance for Lyme disease was established by the Centers for Disease Control to monitor trends and determine endemic geographic areas. Initially, the endemic areas corresponded to the known distribution of Ixodes dammini, a five-state area of the northeastern seaboard (New York, New Jersey, Connecticut, Rhode Island, and Massachusetts) and Wisconsin and Minnesota. Increasing numbers of cases have been reported outside these areas, however, 86% of the provisional 5731 cases reported to CDC were acquired in these seven states. The number of reported cases increased from 491 in 1982 to approximately 1500 per year in 1984-1986, making Lyme disease the most commonly reported tick-borne illness in the United States. The apparently widening distribution of Lyme disease indicates that physicians in all regions of the country should be familiar with its signs and symptoms. Investigations of the vector in areas endemic for Lyme disease where Ixodes ticks are not found are warranted.
Cell-free fetal DNA in the maternal serum and plasma: current and evolving applications (2009)

NIPD using nucleic acids obtained from maternal plasma and serum is now a clinical reality, particularly in the management of hemolytic disease of the fetus and newborn. Recent advances signal that NIPD for common aneuploidies will soon be possible.
Object-oriented queries over software systems (2007)

Code queries are useful for enforcing coding conventions, navigating a large code base, and for identifying locations to refactor. The program understanding community has long advocated the use of a relational database to facilitate such code queries [3, 9]. While the idea has found some uptake in industry [2, 11], relational queries over code have not yet found widespread use.
Biochemistry and Genetics of Actinomycete Cellulases (1992)

The order Actinomycetales includes a number of genera that contain species that actively degrade cellulose and these include both mesophilic and facultative thermophilic species. Cellulases produced by strains from two of the genera containing thermophilic organisms have been studied extensively: Microbispora bispora and Thermomonospora fusca. Fractionation of M. bispora cellulases has identified six different enzymes, all of which were purified to near homogeneity and partially characterized. Two of these enzymes appear to be exocellulases and gave synergism with each other and with the endocellulases. The structural genes of five M. bispora cellulases have been cloned and one was sequenced. Fractionation of T. fusca cellulases has identified five different enzymes, all of which were purified to near homogeneity and partially characterized. One of the T. fusca enzymes gives synergism in the hydrolysis of crystalline cellulose with several T. fusca endocellulases and with Trichoderma reesei CBHI but not with T. reesei CBHII. Each T. fusca cellulase contains distinct catalytic and cellulose binding domains. The structural genes of four of the T. fusca endoglucanases have been cloned and sequenced, while three cellulase genes have been cloned from "T. curvata". The T. fusca cellulase genes are expressed at a low level in Escherichia soli, but at a high level in Streptomyces lividans. Sequence comparisons have shown that there are no significant amino acid homologies between any of the catalytic domains of the four T. fusca cellulases, but each of them shows extensive homology to several other cellulases and fits in one of the five existing cellulase gene families. There have been extensive studies of the regulation of the synthesis of these cellulases and a number of regulatory mutants have been isolated. This work has shown that the different T. fusca cellulases are coordinately regulated over a 100-fold range by two independent controls; induction by cellobiose and repression by any good carbon source.
Comparison of walking overground and in a Computer Assisted Rehabilitation Environment (CAREN) in individuals with and without transtibial amputation (2012)

The results of this study suggest that treadmill training in a virtual environment should be similar enough to overground that changes should carry over. Caution should be made when comparing step width variability and step time results from studies utilizing a treadmill to those overground.