gebhart/patrepeval huggingface dataset:
Coordinated induction of cell proliferation and syndecan expression in dental mesenchyme by epithelium: Evidence for diffusible signals (1992)

Abstract Epithelial–mesenchymal interactions induce the expression of syndecan, a cell surface proteoglycan, and tenascin, an extracellular matrix glycoprotein in the mesenchymal component of many organ rudiments including the tooth. Experimental recombination cultures of early dental epithelium and mesenchyme were analysed by double immunostaining to compare the distribution of syndecan, tenascin, and proliferating cells (BrdU incorporation) in the induced dental mesenchyme. After 5–9 hr in culture expression of syndecan and tenascin as well as an increase in BrdU incorporation were evident in the mesenchymal cells adjacent to the epithelium and the positive area enlarged with time. Syndecan and tenascin were colocalized only partially in some explants. The expression of syndecan and tenascin in the recombinants correlates with their stage‐dependent expression pattern during early tooth development in vivo (Vainio and Thesleff, 1992). The area of increased cell proliferation in the mesenchyme correlated closely with syndecan expression. In none of the explants was increased BrdU incorporation observed in syndecan negative areas. Epithelium induced also condensation of the mesenchymal cells. Induction and spread of the syndecan‐positive zone in the dental mesenchyme required close and continuous contact with the epithelium. The mechanism by which the induction of syndecan expression spreads in the mesenchyme was studied in rat‐mouse interspecies recombination cultures, using syndecan antibodies that recognize mouse but not rat syndecan. The rat mesenchyme and epithelium were first cultured in contact for 24 hr. Then the epithelium was removed and freshly dissected, “uninduced” mouse mesenchyme was placed in contact with different aspects of the rat mesenchyme. The rat mesenchymal cells that had located next to the epithelial tissue stimulated syndecan expression in adjacent mouse mesenchyme. The induction potential was gradually lost toward the periphery of the rat mesenchyme. Based on these findings we suggest that diffusible signal molecules mediate the spread of syndecan induction in the mesenchyme and that syndecan plays a role in the regulation of cell proliferation. © 1992 Wiley‐Liss, Inc.
Adiponectin Is Inversely Associated with Renal Function in Type 1 Diabetic Patients (2006)

We conclude that in type 1 diabetic patients, adiponectin is associated with impaired renal function. Adiponectin may be enhanced in type 1 diabetic patients as a physiological counterregulatory response to mitigate endothelial damage and vascular damage.
Gulf of Mexico growth fault drilled, seen as oil, gas migration pathway (1994)

Viral oncoproteins have been shown to induce a perturbation of the cell response to signals for growth and differentiation; these findings confirm that enhanced EGFR expression and activation in laryngeal squamous cell carcinoma may occur also as a consequence of HPV infection and support the hypothesis of an involvement of HPV infection in laryngeal carcinogenesis.
On the deviation from the Bragg law and the widths of diffraction patterns in perfect crystals (1975)

Abstract According to the classical treatment of the dynamical theory of X-ray or neutron diffraction, the angular deviation Δ⊘B from the Bragg law diverges when, in the asymmetrical Bragg case, the angle of incidence α tends to zero. We have derived a more precise expression for Δ⊘B by assuming that the asymptotic forms of the dispersion surface are circles instead of straight linos as in conventional treatment. According to the new expression, when α tends to zero, Δ⊘B tends to the critical angle ⊘c of total reflection by an amorphous specimen of the same material as the crystal. A physical explanation of this fact is given. The classical expressions of dynamical theory predict that the width w of the diffraction pattern (Darwin curve), and therefore the integrated reflecting power R H ⊘, diverge when α tends to zero. We have derived a more precise expression for w by again using the assumption that the asymptotic forms of the dispersion surface are circles. According to the new expression, when α tends to zero, w and R H ⊘ tend to zero passing through a maximum, instead of diverging. A physical explanation of this fact is also given.
Neurological Development from Birth to Six Years: Guide for Examination and Evaluation (2001)

This work presents precise instructions on how to perform and record the neurological examination perfected by Dr. Claudine Amiel-Tison, one of the world's foremost neurodevelopmental neonatologists. This standardized neurological examination can be used in NICU follow-up clinics and in reporting neurological outcomes in clinical research studies. The text makes a special contribution by explaining how to interpret deviations from the norm and is especially useful for assessing children with neurological problems (such as cerebral palsy) or children with a risk of developing them (particularly those born very prematurely). Featuring dozens of detailed illustrations, the book presents a single tool for the neurological examination of children from birth to school age in an effort to meet the specific needs of clinicians, researchers and administrators. For these needs to be met, the clinical assessment tool must be both systematic and precise. It must be based on a fixed set of observations and manoeuvres, and results must be scored according to the child's age - since cerebral maturation, especially during the first year, will constantly modify the results. With these goals in mind, the authors present a basic neurological examination appropriate for daily paediatric practice, one that can be used throughout infancy and childhood, while avoiding the dual pitfalls of oversimplification and extreme complexity. Co-written by a recognized specialist, the book should prove to be a useful tool for professionals in paediatrics. The book was published in French in 1998 by Hopital Sainte-Justine at the University of Montreal.
Method Development and Validation for the HPLC Assay of Hydrolysed Gelatine (2006)

Abstract This paper describes the development and validation a of reversed‐phase high performance liquid chromatography (RP‐HPLC) method for the assay of hydrolysed gelatine (Gelita‐Sol P, trade name). Key chromatographic parameters were investigated, including short and long alkyl chains of stationary phases (C4 and C18), column temperatures (30–60°C), and additives of ion‐pairing reagents (trifluoroacetic acid and heptafluorobutyric acid) in the mobile phase. Analytical validation parameters such as specificity and selectivity, linearity, accuracy, precision, limit of detection, limit of quantitation, robustness, and system suitability, were evaluated. The calibration curve for hydrolysed gelatine was linear (r 2=0.997) from 20–200% range of the analytical concentration of 50 mg/mL. The precision of this method calculated as the relative standard deviation (R.S.D.) was 1.22% (n=6). The R.S.D. for the intermediate precision study was 1.77, and recovery of the hydrolysed gelatine ranged between 97.08 and 97.76%. The limits of detection and quantitation were determined to be 5.0 and 10.0 mg/mL, respectively.
A beta model for estimating the testability and coverage distributions of a VLSI circuit (1993)

A relation between fault coverage and testability is employed to predict population coverage. The testability profile is modeled as a mixture of a discrete impulse function and a continuous beta distribution. The parameters of the modeled distribution are estimated from fault coverage data obtained on a sample of faults. The beta distribution is chosen due to its flexible nature. The computed values of the beta parameters are dependent on the distribution of input vectors. Experimental results on three of the large ISCAS-89 circuits reflect the accuracy of the estimated fault coverage. Applications of the presented work include test generation by fault sampling, testability estimation, and test length predictions.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Intelligent data-striping (2010)

New-age mobile devices are often equipped with multiple network interfaces, which can be exploited simultaneously by sharing a single traffic load over more than one available path. However, parallel data transfers introduce a serious risk to in-order data delivery for transport layer primitives. This is principally due to the difference in characteristics of one path from the other. It becomes crucial that the data be received in-order to avoid fast-retransmissions and head-of-line blocking problem at the transport layer.
[Photostability of antifungal agents. 2. Photostability of polyene antibiotics]. (1997)

The polyene antibiotics amphotericin B, natamycin and nystatin are rapidly degraded under the influence of light. Amphotericin B as a heptaene has a markedly higher photostability than the tetraenes natamycin and nystatin. With a new HPLC method for the separation of the different polyene components we could perform a quantitative analysis of the photodegradation process. Initially degradation products with unchanged spectrophotometric absorption spectra are formed from each of the three polyene antibiotics. Longer light exposure leads to the subsequent degradation of the polyene structures. This photochemical instability was also detected in various drug products with polyene antibiotics as active ingredient. On direct sun exposure of topically applied polyene antibiotics a pronounced photodeactivation of the drug substances is expected.
Enabling temporal synchronization in E-LOTOS specifications and MHEG-5 applications (2002)

Identifying temporal and logical synchronization constraints during a multimedia and hypermedia authoring process is a relevant issue. Based on a general purpose model, this paper investigates an equivalence framework to model the temporal relationships between the MHEG-5 applications and E-LOTOS specifications of these behavior patterns. This work is part of a design methodology, where the E-LOTOS/MHEG-5 libraries will enable the conception of a mapping procedure between these representations.
Smart Grid: Communication-Enabled Intelligence for the Electric Power Grid (2014)

This book bridges the divide between the fields of power systems engineering and computer communication through the new field of power system information theory. Written by an expert with vast experience in the field, this book explores the smart grid from generation to consumption, both as it is planned today and how it will evolve tomorrow. The book focuses upon what differentiates the smart grid from the "traditional" power grid as it has been known for the last century. Furthermore, the author provides the reader with a fundamental understanding of both power systems and communication ne
The Ultraviolet Absorption Spectra of 5-Nitroaminotetrazole and its Salts (1951)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Ultraviolet Absorption Spectra of 5-Nitroaminotetrazole and its SaltsEugene Lieber, Edward Sherman, and Seymour H. PatinkinCite this: J. Am. Chem. Soc. 1951, 73, 5, 2329–2331Publication Date (Print):May 1, 1951Publication History Published online1 May 2002Published inissue 1 May 1951https://doi.org/10.1021/ja01149a125RIGHTS & PERMISSIONSArticle Views92Altmetric-Citations11LEARN 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 (348 KB) Get e-Alerts Get e-Alerts
The Biomechanical Basis of Ergonomics Anatomy Applied to the Design of Work Situations (1978)

Shows how to apply ergonomics to manufacturing and service industries for increased productivity and reduced on-the-job hazards. Professionals concerned with the health, welfare, and performance of workers will learn the mechanics of the body for a priori design of work situations without having to resort to lengthy experimentation. This human engineering'' concept helps prevent occupational accidents, diseases and low levels of productivity which are often caused by the inadvertent neglect of basic biomechanical principles in the design of equipment or workplace layout.
Status, conservation and habitat selection of the Houbara Bustard<i>Chlamydotis undulata fuertaventurae</i>on Lanzarote (Canary Islands) (1996)

Summary A Houbara survey of Lanzarote and the small island of Graciosa, during December 1993, resulted in a total count of 146 birds and an estimated total population of about 400 Houbaras. These numbers are higher than found on most previous surveys of Fuerteventura, considered as the main stronghold of this subspecies, and indicate that the Houbara population on Lanzarote is much more important than was formerly supposed. A study of habitat preferences showed that the species tended to select zones with greater height of shrubs.
政府-非政府组织之间的合作性关系——一种界定性的框架 (2009)

政府与非政府组织之间建立起合作性关系，如今日益盛行。尽管总体上来说这一方法具有颇多优势，但是对于其含义以及实际操作中的多样性，人们尚未达成共识。通过回顾有关合作性关系的文献，我们可以提炼出两个定义要素：相互依赖性和组织身份，从而对“合作性关系”这一概念加以精炼。依据这两个定义要素，我们将以一个相对的标准来界定“合作性关系”，同时将它与其他种类的关系——如合同关系、延伸性关系和操纵性关系或逐步吞并性关系等，进行一一区分，同时以例证对上述关系进行说明。这种模型使得各个参与者可以以之来估计自己对于合作性方式的相对承受能力；同时，该模型还可以为潜在的合作者们提供一种共同的话语。将这些界定性要素同合作性关系附加的价值联系起来，可以使得合作者们既可以从工具性的角度，也可以从规范性的角度，来倡导合作性关系这类合作的途径。这一模型以及组织之间关系的矩阵图，意味着人们在对界定性要素加以精炼以及发挥合作性关系的实践操作性等方面，都可以进行进一步的理论建构和实际试验；同时，这些方面还可以使得合作者们更加积极地响应建立合作性关系的期望。
Protein C concentrate prevents peripartum thrombosis (1992)

Abstract A protein C deficient woman, with a past history of recurrent thrombosis and purpura fulminans, was successfully treated with protein C concentrate in the peripartum period. © 1992 Wiley‐Liss, Inc.
Sputtering-based processes for thin film chalcogenide solar cells on steel substrates (2017)

Thin film chalcogenide solar cells are promising photovoltaic technologies. Cu(In,Ga)Se2 (CIGS)-based devices are already produced at industrial scale and record laboratory efficiency surpasses 22 %. Cu2ZnSn(S,Se)4 (CZTS) is an alternative material that is based on earth-abundant elements. CZTS device efficiency above 12 % has been obtained, indicating a high potential for improvement. In this thesis, in-line vacuum, sputtering-based processes for the fabrication of complete thin film chalcogenide solar cells on stainless steel substrates are studied. CIGS absorbers are deposited in a one-step high-temperature process using compound targets. CZTS precursors are first deposited by room temperature sputtering and absorbers are then formed by high temperature crystallization in a controlled atmosphere. In both cases, strategies for absorber layer improvement are identified and implemented. The impact of CZTS annealing temperature is studied and it is observed that the absorber grain size increases with annealing temperature up to 550 °C. While performance also improves from 420 to 510 °C, a drop in all solar cell parameters is observed for higher temperature. This loss is caused by blisters forming in the absorber during annealing. Blister formation is found to originate from gas entrapment during precursor sputtering. Increase in substrate temperature or sputtering pressure leads to drastic reduction of gas entrapment and hence alleviate blister formation resulting in improved solar cell parameters, including efficiency. An investigation of bandgap grading in industrial CIGS devices is conducted through one-dimensional simulations and experimental verification. It is found that a single gradient in the conduction band edge extending throughout the absorber combined with a steeper back-grading leads to improved solar cell performance, mainly due to charge carrier collection enhancement. The uniformity of both CIGS and CZTS 6-inch solar cells is assessed. For CZTS, the device uniformity is mainly limited by the in-line annealing process. Uneven heat and gas distribution resulting from natural convection phenomenon leads to significant lateral variation in material properties and device performance. CIGS solar cell uniformity is studied through laterally-resolved material and device characterization combined with SPICE network modeling. The absorber material is found to be laterally homogeneous. Moderate variations observed at the device level are discussed in the context of large area sample characterization. Power conversion efficiency values above 15 % for 225 cm2 CIGS cells and up to 5.1 % for 1 cm2 CZTS solar cells are obtained.
Treatment of Brain Metastases from HER-2-Positive Breast Cancer: Current Status and New Concepts (2013)

Breast cancer is the second most common source of brain metastases (BM). The incidence of BM in breast cancer patients has increased over the past decade, especially among patients with HER-2-positive breast cancer. This is probably due to how aggressive the HER-2-positive disease is but also to the prolongation of survival obtained with current treatments, which allow good control of extracranial disease but are unable to cross the blood-brain barrier. At present, whole-brain radiotherapy, surgery and radiosurgery/stereotactic radiotherapy represent the cornerstone of treatment for BM, while the role of pharmacological therapy remains uncertain. Lapatinib demonstrated activity against BM from HER-2-positive breast cancer in small Phase II and retrospective studies, mainly in combination with capecitabine, and cases of dramatic responses to such treatment are present in literature. In this review we focus on the available clinical data regarding the treatment of BM from HER-2-positive breast cancer and on new concepts about the treatment and evaluation of the CNS response.
Control of <i>Saccharomyces cerevisiae</i>Filamentous Growth by Cyclin-Dependent Kinase Cdc28 (1999)

The ascomycete Saccharomyces cerevisiae exhibits alternative vegetative growth states referred to as the yeast form and the filamentous form, and it switches between the two morphologies depending on specific environmental signals. To identify molecules involved in control of morphologic differentiation, this study characterized mutant S. cerevisiae strains that exhibit filamentous growth in the absence of the normal external signals. A specific amino acid substitution in the cyclin-dependent protein kinase Cdc28 was found to cause constitutive expression of most filamentous growth characteristics. These effects include specifically modified cell polarity characteristics in addition to the defined shape and division cycle alterations typical of the filamentous form. Several other mutations affecting Cdc28 function also had specific effects on filamentous growth. Constitutive filamentous growth resulting from deletion of the protein kinase Elm1 was prevented by modification of Cdc28 such that it could not be phosphorylated on tyrosine residue 19. In addition, various mutations affecting Hsl1 or Swe1, known or presumed components of a protein kinase cascade that mediates Cdc28 phosphorylation on Y19, either prevented or enhanced filamentous growth. The data suggest that a protein kinase cascade involving Elm1, Hsl1, and Swe1 can modulate Cdc28 activity and that Cdc28 in turn exerts global effects that cause filamentous growth.
Tergissima and Femniterga, New Sister Genera of Calycopis Scudder and Calystryma Field from the South Central Andes (Lepidoptera: Lycaenidae) (1988)

Tergissima and Femniterga, new genera, are described from hitherto seldom sampled localities of 500-1700m. altitude in Salta, Jujuy and Tucuman provinces, Argentina. The new genera are allied to New World Calycopis and Netropical Calystryma, but differ from the generic characters of these in having extreme terminoventrad development of the incised posterior cavity of the eighth abdominal tergite (Tergissima males, Femniterga, males and females), distinctive genitalic characters and forewing markings on males suggestive of secondary sexual brands. Morphology of the four genera is compared in detail. Four new species are described: T. mosconiensis, T. macphersoni, F. notastanea and F. jundae, three of which are also distributed northward into eastern Bolivia.
Finite state CELP for variable rate speech coding (2002)

A finite-state code excited linear prediction (CELP) system is proposed for variable-rate speech coding. The encoding system consists of a number of CELP coders with different linear predictive coding parameter quantization patterns, code book sizes, and population densities. The selection of the encoding state for each input vector depends on the input signal characteristics, the desired bit rate/signal to quantized noise ratio, and the current state of the encoder. In CELP coders the greater part of the bit resources, about 70%, is used for encoding of the excitation signal. However, the excitation accuracy needed to encode a speech segment with a desired level of fidelity strongly depends on its short-term spectral characteristics. The use of a finite-state system involves some implicit clustering of speech and allows variable-rate coding of the excitation. The gain in compression that can be obtained from variable-rate coding of the excitation signal is investigated. Experiments with a four-state variable-rate CELP coder produce good-quality encoded speech at 5 kbit/s.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Appraising of Monte Carlo forecast in nonlinear econometric models (2010)

In the study, Monte Carlo (stochastic) and deterministic forecasts have been carried out. Though, as would be expected, there is reasonable gain in efficiency in the Monte Carlo forecast over the deterministic procedure. The extent of this gain depends on the relative dispersion criterion used.

	 

	Key words: Monte Carlo forecast, deterministic forecast, efficiency
Absorption Spectra of Azo- and Related Compounds. II.<sup>1</sup> Substituted Phenylnitrones (1956)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAbsorption Spectra of Azo- and Related Compounds. II.1 Substituted PhenylnitronesOwen H. Wheeler and Peter H. GoreCite this: J. Am. Chem. Soc. 1956, 78, 14, 3363–3366Publication Date (Print):July 1, 1956Publication History Published online1 May 2002Published inissue 1 July 1956https://pubs.acs.org/doi/10.1021/ja01595a028https://doi.org/10.1021/ja01595a028research-articleACS PublicationsRequest reuse permissionsArticle Views392Altmetric-Citations80LEARN 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