gebhart/patrepeval huggingface dataset:
Deposition and Resuspension Section (1976)

Nineteen papers are covered in this section. Significant contributions were made in 1975 in both the theoretical and the more practical experimental measurements of particle deposition and resuspension. Solutions of theoretical deposition-resuspension equations were formulated and nondimensionalized air and ground concentrations were predicted as a function of distance. In other theoretical studies assumptions and analyses regarding surface boundary conditions were investigated and methods presented whereby they can be fitted together within a single theoretical framework. Deposition in vegetation canopies was considered; formulations were developed and conclusions drawn regarding canopy filtration efficiency. Dry deposition of gases was shown to be rate-limited by many processes, and experiments and equipment were designed to measure gradients of SO/sub 2/ and deposition fluxes. A computer model was improved and used to predict downwind concentrations for a generalized area source. A dimensional analysis correlation was formulated from experimental particle deposition velocity data, but was found to show insignificant improvement when compared statistically with an earlier derived correlation. Wind tunnel measurements of deposition velocities to gravel beds and scaled trees showed that particles will penetrate very significantly to underlying surfaces. Initial field experiments measured deposition velocity to sagebrush canopies. Other controlled field studies were initiated for measuring resuspension, including resuspension from truck traffic. Suspension of soil and the size distribution of particles airborne under various air regimes were studied. In the large METROMEX study done near St. Louis, several pollutants were sampled and analyzed as a function of distance. These studies gave insight into the relative inportance of dry deposition and atmospheric dispersion as mechanisms for reducing air concentrations. (auth)
Emergence of surfactant-free micelles from ternary solutions (2014)

Curious effects ranging from enzyme activity to anomalies in evaporation rates that have been known for over fifty years suggest the existence and thermodynamic stability of surfactant-free micelles. Only recently, joint X-ray, light and neutron scattering experiments have demonstrated that aggregates and bulk pseudo-phases coexist in presumably normal solutions, in which a water insoluble component is solubilized in a certain domain of concentration of a hydrotrope component like ethanol. Nevertheless, nothing is known about the molecular-level shape and structure of such aggregates. In this work we characterize mixtures of octanol, ethanol, and water by molecular dynamics simulations. For compositions in the “pre-ouzo” region (close to the single phase stability limit) we observe micelle-like aggregates that are clearly distinct from simple critical density fluctuations. We define an ethanol partition in the pseudo-phase from an integral of the van der Waals dispersion energy term. From this partition, octanol-rich aggregates swollen with ethanol appear with an emerging interface. Ethanol is present in the water pseudo-phase with an exponential decay similar to the one predicted by Marcelja and Radic forty years ago.
О дате прекращения работы винодельческого комплекса в XCVII квартале Херсонеса (2011)

In recent years, in the course of archaeological research XCVII quarter of the Northeast region of Chersonese were discovered and documented the remains of the ancient wine-making industry. The paper considers the question of the date of termination of its operation on the basis of analysis of materials grist, which shut the pit to install pithoi. Analyzed archaeological (fragments of amphorae and red-slip pottery) and numismate material led to the condusion that pithoi were dismantled, and all space was filled in the late first early second quarters of the V century.
Vinblastine: Synthetic and mechanistic studies (2015)

A brief summary of studies providing a first generation and second generation asymmetric total synthesis of vindoline based on the implementation of a powerful [4+2]/[3+2] cycloaddition cascade of 1,3,4-oxadiazoles will be presented along with its extension to the preparation of a series of key analogs. The development of a single-step biomimetic Fe(III)-promoted coupling of vindoline with catharanthine and subsequent in situ oxidation to provide vinblastine, its extension to the total synthesis of related natural products and key analogs, and new mechanistic insights into the reactions will be presented. Use of this work in key studies addressing the structural features of vinblastine contributing to its tubulin binding and antitumor properties, and the synthesis, evaluation, and discovery of potent analogs will be discussed.
Evaluation of computational metabolic-pathway predictions forHelicobacter pylori (2002)

The Pathway Tools software is freely available to academic users, and is available to commercial users for a fee. Contact pkarp@ai.sri.com for information on obtaining the software.
Defect-free InP films on Si substrates obtained by hydride vapor phase conformal growth (2002)

InP films directly grown on Si substrates present high dislocation densities, resulting from the InP/Si lattice mismatch and the difference in thermal expansion coefficients between InP and Si. In order to yield a low defect density, we use a novel technique of crystal refining named conformal growth. It is based on selective epitaxy of InP on GaAs seeds directly grown by MOCVD on Si substrates. The Hydride Vapor Phase Epitaxy (HVPE) InP deposition is confined in between a dielectric or poly-Si cap and the self passivated Si surface itself. The sample preparation, as well as the method used, is described. The results of Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), and chemical revelation of defects, are also presented and discussed.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Probing Hydrogen and Deuterium Molecular Dynamics Using Attosecond Transient Absorption (2013)

Few-cycle laser induced dynamics in the D1UU-X1lg and C1UU-X1lg bands of vibrational wavepacket of hydrogen and deuterium molecules are studied by the attosecond transient absorption spectroscopy. © OSA 2013.
Syntactic analysis for large vocabulary speech recognition using a context-free covering grammar (2003)

The authors describe a syntactive component for large vocabulary speech recognition that incorporates a context-free covering grammar as the language model. The component comprises two modules: a preprocessing module and a syntactic analysis module. The preprocessing module consists of a lexical and a grammar preprocessor. The preprocessors facilitate grammar development. The syntactic analysis module consists of an error correcting maximum likelihood Cocke-Younger-Kasami parser and a context-free covering grammar. The parsar determines the sentence of maximum likelihood accepted by the grammar with respect to a word log likelihood matrix supplied b the acoustic/phonetic component of the speech recognition system. The effectiveness of this type of syntactic analysis was tested in a simulation using a 1040 word vocabulary. Results and error correcting examples are given.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Clinical and pharmacologic effects of combinations of 6-thioguanine and duazomycin A in patients with neoplastic disease. (1965)

Summary Nine of 15 patients with solid neoplasms of the head and neck region, treated i.v. with a combination of 6-thioguanine and duazomycin A at daily dosages of 3.0 and 0.6 mg/kg, respectively, showed 50% or greater reduction in the size of tumor masses; toxicity was manifested by leukopenia and thrombocytopenia. The metabolism of 6-thioguanine was studied after both i.v. and p.o. administration of 35S-labeled compound. Sixty-six to 85% of the 35S administered i.v. was excreted in a 24-hr period, whereas only 30–35% of the radioactivity was recovered in the urine of those patients receiving the drug p.o. Analysis of urinary metabolites indicated that thioguanine administered p.o. was degraded to a greater extent than when given i.v. The kinetics of the distribution of urinary metabolites suggested the following catabolic scheme: 6-thioguanine → 6-thioxanthine → 6-thiouric acid. Concurrent administration of duazomycin A did not significantly affect the metabolic disposition of labeled thioguanine.
<i>CACHONINA ILLDEFINA</i> SP. NOV. (DINOPHYCEAE): CHLOROPLAST TUBULES AND DEGENERATION OF THE PYRENOID<sup>1</sup> (1976)

SUMMARY A new species of the dinoflagellate genus Cachonina, C. illdefina sp. nov., was isolated from a red tide off El Capitan State Park, Santa Barbara County, California, in October 1973. The organism is light yellowgreen in color with deeply incised girdle and sulcal grooves. Electron microscopy of the organism, revealed a typical dinokaryotic nucleus. The chloroplasts of the organism are connected, and often contain microtubule‐like elements, 25 nm diam. The pyrenoids are characterized as excluding chloroplast thylakoids and ribosomes, although containing an amorphous matrix and numerous tubular invaginations from the cytoplasm. The pyrenoids become detached from the chloroplasts and degenerate into small vesicles. C. illdefina is not bioluminescent.
Cystic fibrosis transmembrane conductance regulator and the etiology and pathogenesis of cystic fibrosis (1992)

Cystic fibrosis (CF) is an inherited disorder causing pancreatic, pulmonary, and sinus disease in children and young adults. Abnormal viscosity of mucous secretions is a hallmark of the disease, and is believed to be the result of altered electrolyte transport across epithelial cell membranes. The monogenic etiology of this disease has been apparent for more than 40 years, but the defective gene has only recently been identified. This was made possible because of a revolution in genetic technology, called positional cloning, which can pinpoint disease genes without previous knowledge of the abnormal protein product. The protein encoded by the gene defective in CF has been termed the CF transmembrane conductance regulator (CFTR) because of its postulated role in electrolyte transport. Studies investigating the normal function of CFTR and how mutations affect that function, thereby causing CF, have required the combined skills of clinicians, geneticists, molecular biologists, and physiologists. From this collaborative effort a greater understanding of the pathogenesis of this disorder is now emerging. It may soon be possible to introduce novel therapies derived from this new knowledge that will be aimed directly at the basic defect. An ever-increasing number of genes of unknown function will be identified by continuing advances in molecular genetic technology and the advent of the genome sequencing project. The experience in cystic fibrosis research may prove to be a paradigm for investigation of the function of genes isolated by positional cloning methods.
Additions and Corrections - Mercury-Photosensitized Decomposition of Aliphatic Hydrocarbons-Radical Detection with Ethyl-Carbon-14 Radicals (1964)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAdditions and Corrections - Mercury-Photosensitized Decomposition of Aliphatic Hydrocarbons-Radical Detection with Ethyl-Carbon-14 Radicals Richard Holroyd and George KleinCite this: J. Phys. Chem. 1964, 68, 12, 3911Publication Date (Print):December 1, 1964Publication History Published online1 July 2002Published inissue 1 December 1964https://pubs.acs.org/doi/10.1021/j100794a602https://doi.org/10.1021/j100794a602research-articleACS PublicationsRequest reuse permissionsArticle Views8Altmetric-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 InRedditEmail Other access options Get e-Alerts
Bias in streamflow projections due to climate‐induced shifts in catchment response (2016)

Abstract Demand for quantitative assessments of likely climate change impact on runoff is increasing and conceptual rainfall‐runoff models are essential tools for this task. However, the capacity of these models to extrapolate under changing climatic conditions is questionable. A number of studies have found that model predictive skill decreases with changed climatic conditions, especially when predicting drier climates. We found that model skill only declines under certain circumstances, in particular, when a catchment's rainfall‐runoff processes change due to changed climatic drivers. In catchments where the rainfall‐runoff relationship changed significantly in response to prolonged dry conditions, runoff was consistently overestimated. In contrast, modeled runoff was unbiased in catchments where the rainfall‐runoff relationship remained unchanged during the dry period. These conclusions were not model dependent. Our results suggest that current projections of runoff under climate change may provide overly optimistic assessments of future water availability in some regions expecting rainfall reductions.
Blitzschlagverletzungen (2015)

In der klinischen Routineversorgung sind Patienten, die ein Blitzschlagereignis überlebt haben, eine Rarität. Während die Letalität mit ca. 10% angegeben wird, finden sich bei den Überlebenden unspezifische, aber dennoch typische Symptomkomplexe mit neurologischen wie psychologisch/psychiatrischen Auffälligkeiten. Neben den unmittelbaren Auswirkungen wie Verletzungen, Verbrennungen, Herzrhythmusstörungen bis hin zu Herz-Kreislauf Stillstand usw., sind mit Latenz auftretende Dysfunktionen im zentralen wie peripheren Nervensystem zu beobachten. Frühzeitige Erkennung, detaillierte Diagnostik und konsequente Therapieeinleitung stellen einen essentiellen Beitrag zur Reduktion von medizinischen wie sozialmedizinischen Komplikationen dar.
Difference between mammary epithelial cells from mature virgin and primiparous mice. (1978)

Mammary epithelial cells from mature virgin mice are similar to those from primiparous mice in several respects. However, there is one known difference. The cells from the mature virgin must traverse the cell cycle in order to become competent to make casein and enzymatically active alpha-lactalbumin in vitro; those from the primiparous animal can make these proteins without first traversing the cycle. In this regard, cells from human placental lactogen- and prolactin-treated mature virgins are, after involution, similar to those from primiparous mice. The developemental block in the cells from the mature virgin, imposed by preventing cell cycle traversal, has been partially delineated. It does not appear to reside at the levels of ultrastructural maturation or the formation of casein messenger RNA. Rather, the lesion is postranscriptional and may be at the level of translation, or posttranslational modification, or both.
Lie and Jordan Triple Systems (1989)

The present paper is devoted to a study of subspaces of an associative algebra that are closed relative to the ternary operation [[a, b], c] where $$ \left[ {a,b} \right] = ab - ba $$ Such systems—called Lie triple systems—arise in a natural way in the study of Jordan algebras and of Jordan triple systems. The latter are defined to be subspaces of an associative algebra that are closed relative to {{a, b}, c} where $$ \left\{ {a,b} \right\} = ab + ba $$ . In the first part of this paper we consider some general properties of such systems. The second half of our paper is concerned with the study of certain particular Lie and Jordan triple systems that have arisen in quantum mechanics. These systems have a basis g 1 g 2,…, g n and multiplication tables, respectively $$ \begin{gathered} \left[ {\left[ {g_i ,g_j } \right],g_k } \right] = \delta _{ki} g_j - \delta _{kj} g_i \hfill \\ g_i g_j g_k + g_k g_j g_i = - \delta _{ij} g_k - \delta _{kj} g_i \hfill \\ \end{gathered} $$ The latter relations have been introduced by Duffin 1 and by Kemmer 2 in the study of meson fields and there is an extensive literature on the representation theory of such systems. In this paper we consider an extension of this theory.
Stability of simian rotavirus in fresh and estuarine water (1980)

The rates of inactivation of poliovirus 1, echovirus 7, coxsackievirus B3, and simian rotavirus SA11 were compared in polluted and nonpolluted fresh and estaurine water samples. The study was done in two parts, comparing virus survival in samples taken 1 year apart from the same sites. The survival studies were performed at 20 degrees C and at the natural pH of the water samples. In the first part of the study, the time required for a 3-log10 reduction in the initial virus titers was 2 to 3 days in the estaurine water samples and varied from 3 to greater than 14 days in the freshwater samples. In the second part of the study, no clear distinction was found between survival of viruses in freshwater samples and survival in estaurine water samples. The time required for a 3-log10 reduction in the initial virus titers in the second part of the study varied from 12 to greater than 14 days. This indicates that there is a nonseasonal change in factors in the water which affect virus survival. In this study SA11 survival time (used as a model for human virus) was well within the range exhibited by the enteroviruses, indicating that it also is environmentally stable in natural waters.
Ontology-Based Learning Framework for Activity Assistance in an Adaptive Smart Home (2011)

Activity and behaviour modelling are significant for activity recognition and personalized assistance, respectively, in smart home based assisted living. Ontology-based activity and behaviour modelling is able to leverage domain knowledge and heuristics to create Activities of Daily Living (ADL) and behaviour models with rich semantics. However, they suffer from incompleteness, inflexibility, and lack of adaptation. In this article, we propose a novel approach for learning and evolving activity and behaviour models. The approach uses predefined “seed” ADL ontologies to identify activities from sensor activation streams. Similarly, we provide predefined, but initially unpopulated behaviour ontologies to aid behaviour recognition. First, we develop algorithms that analyze logs of activity data to discover new activities as well as the conditions for evolving the seed ADL ontologies. Consequently, we provide an algorithm for learning and evolving behaviours (or life habits) from these logs. We illustrate our approach through scenarios. The first scenario shows how ADL models can be evolved to accommodate new ADL activities and peculiarities of individual smart home’s inhabitants. The second scenario describes how, subsequent to ADL learning and evolution, behaviours can be learned and evolved.
Probable intoxicación por achicoria (cichorium intybus) (2007)

Introduction: Chicory is a medicinal herb which infusion is usually used as a mucoactive compound in neonates and infants. Twelve cases with probable chicory...
Molecular Engineering of Photosensitizers for Nanocrystalline Solar Cells:  Synthesis and Characterization of Ru Dyes Based on Phosphonated Terpyridines (1997)

We report the results of an investigation on the preparation, spectral, and photoelectrochemical properties of Ru(II)-polypyridyl complexes containing a new phosphonated terpyridine (P-terpy) ligand: [Ru(H(2)P-terpy)(2)] and [Ru(HP-terpy)(Me(2)bpy)(NCS)]. Resonance Raman spectral and luminescence studies allow probing into the nature of the low-energy MLCT transitions observed in these complexes. The crystal and molecular structure of the mixed-ligand complex [Ru(HP-terpy)(Me(2)bpy)(NCS)] based on X-ray diffraction study is reported. This complex appears to be a promising candidate as a photosensitizer in dye-sensitized photoelectrochemical cells based on nanocrystalline films of TiO(2).
Design of n-Channel Multiple Description Vector Quantizers (2006)

A new design approach for multiple description vector quantizers over more than two channels is presented. The design is inspired by the concept of channel optimized vector quantization. While most previous works have split the decoder into several independent entities, identifying the appropriate channel model makes it straightforward to implement the multiple description design problem using only one decoder. Our simulation results compare systems with 2, 4 and 8 channels. We demonstrate significant gains over previous designs, as well as over a benchmark scheme based on separate quantization and forward erasure-correcting error control
Pharmacodb-1.1.1 (2018)

PharmacoDB allows scientists to search across publicly available datasets to find instances where a drug or cell line of interest has been profiled, and to view and compare the dose-response data for a specific cell line - drug pair from any of the studies included in the database. We are providing full access to the contents of the first stable release of PharmacoDB and are distributing the data as a MySQL dump. Making our research fully reproducible is part of the mission of the Haibe-Kains laboratory. The existing dump can be made <em>PostgreSQL</em> compatible by following the instructions below: Step 1: Install Docker (https://www.docker.com/) Step 2: Run the commands below sudo docker pull bhklab/pharmacodb:1.1.1 sudo docker run -d -p 3000:3000 -v ~:/home -it --name pharmacodb_v1.1.1 --entrypoint /bin/bash bhklab/pharmacodb:1.1.1 sudo docker exec -it --user root pharmacodb_v1.1.1 /usr/src/app/data/mysql_to_postgres The new PostgreSQL compatible dump will be available in your home directory as 'pharmacodb_development.psql'. For more information, please visit https://pharmacodb.pmgenomics.ca
Deficient eNOS Phosphorylation Is a Mechanism for Diabetic Vascular Dysfunction Contributing to Increased Stroke Size (2013)

Diminished eNOS phosphorylation is a mechanism of vascular dysfunction in db/db mice. We show here that modulation of the eNOS S1176 phosphorylation site in db/db mice is associated with improved vascular reactivity and improved outcome to stroke after middle cerebral artery occlusion.
Hot-Pressed AlN/BN Composite with Excellent Mechanical and Thermal Properties (2007)

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.