gebhart/patrepeval huggingface dataset:
Editorial Comments (1989)

No AccessJournal of Urology1 Oct 1989Editorial Comments Timothy L. Ratliff Timothy L. RatliffTimothy L. Ratliff More articles by this author View All Author Informationhttps://doi.org/10.1016/S0022-5347(17)38960-7AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail "Editorial Comments." The Journal of Urology, 142(4), pp. 981–982 © 1989 by The American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 142Issue 4October 1989Page: 981-982 Advertisement Copyright & Permissions© 1989 by The American Urological Association Education and Research, Inc.MetricsAuthor Information Timothy L. Ratliff More articles by this author Expand All Advertisement PDF downloadLoading ...
The market impact of corporate alliance announcements: value-weighted versus equally weighted portfolio returns (2006)

Several recent studies document significant share returns at the time when strategic alliances are announced to the stock market. However, the earlier evidence is focused on equally weighted portfolio returns and/or individual partner returns. A value-weighted portfolio approach is used here to demonstrate that the overall market impact of alliance disclosures is limited, reflecting the fact that the large returns tend to be concentrated in the smaller partner.
Phylogenetic and geographical analysis of a retrovirus during the early stages of endogenous adaptation and exogenous spread in a new host (2020)

Most retroviral endogenization and host adaptation happened in the distant past, with the opportunity to study these processes as they occurred lost to time. An exception exists with the discovery that koala retrovirus (KoRV) has recently begun its endogenization into the koala (Phascolarctos cinereus) genome. What makes this opportunity remarkable is the fact that Northern Australian koalas appear to be undergoing endogenization with one KoRV subtype (KoRV-A), while all subtypes (KoRV-A-I) coexist exogenously, and Southern Australian koalas appear to carry all KoRV subtypes as an exogenous virus. To understand the distribution and relationship of all KoRV variants in koalas, the proviral KoRV envelope gene receptor binding domain was assessed across the koala's natural range. Examination of KoRV subtype-specific proviral copy numbers per cell found that KoRV-A proviral integration levels were consistent with endogenous incorporation in Northern Australia (southeast Queensland and northeast New South Wales) while revealing lower levels of KoRV-A proviral integration (suggestive of exogenous incorporation) in southern regions (southeast New South Wales and Victoria). Phylogeographical analysis indicated that several major KoRV-A variants were distributed uniformly across the country, while non-KoRV-A variants appeared to have undergone lineage diversification in geographically distinct regions. Further analysis of the major KoRV-A variants revealed a distinct shift in variant proportions in southeast New South Wales, suggesting this as the geographical region where KoRV-A transitions from being predominantly endogenous to exogenous in Australian koalas. Collectively, these findings advance both our understanding of KoRV in koalas and of retroviral endogenization and diversification in general.
A network aware protocol for switching HTTP streams between devices (2011)

Pervasive multimedia enables delivery of content according to the user context. One interesting option addressed in this paper is uninterrupted delivery of the content to the dynamically changing most suitable device in the user proximity. We present a protocol for switching an HTTP stream to an alternative device connected through a different network. Streams can either be fetched from or pushed to the alternative device. The protocol estimates the connectivity of the new streaming device and adapts accordingly the content delivery. We address the assurance of the continuity of experience by introducing a hash verification technique providing an efficient way to synchronize the play-out from the “new” device with the “old” device. Using this protocol we have implemented on a Linux computer and Android smartphone a specific scenario supporting a short range (Bluetooth) communication between the new and old device and delivery over WLAN and UMTS. The evaluation examples verify proper functionality of the protocol which - in this set-up -achieves an inaccuracy of play out synchronization in the range of -10 to 50 ms.
Advanced diagnostic graphics (1981)

This paper reports US NRC-sponsored research at the Idaho National Engineering Laboratory (INEL) involving evaluation of computer-based diagnostic graphics. The specific targets of current evaluations are multivariate data display formats which may be used in Safety Parameter Display Systems (SPDS) being developed for nuclear power plant control rooms. The purpose of the work is to provide a basis for NRC action in regulating licensee SPDSs or later computer/cathode ray tube (CRT) applications in nuclear control rooms.
Further studies on acclimatization to low temperatures in the grain weevils Sitophilus oryzae (L.) and Sitophilus granarius (L.) (1980)

Abstract The effect of thermal acclimatization on the resting metabolism of adult grain weevils was examined by closely restraining the weevils during respirometry. Sitophilus oryzae (L.) acclimatized to 15°C consumed less oxygen over 11–23°C than 27°C‐acclimatized weevils but like amounts over 25–35°C. Similar results were observed with S. granarius (L.). Respiration R–T curves of unrestrained S. oryzae and S. granarius showed no evidence of rotation at temperatures close to their chill‐coma thresholds but warm‐ and cold‐acclimatized weevils consumed similar amounts of oxygen when both categories of weevils were in chillcoma. Acclimatizing S. oryzae from 27 to 13.5°C through four, weekly 4.5°C step‐transfers lowered the median chill‐coma thresholds of the weevils from 8.9 to 6.2°C, increased their life span at 9°C, an unfavourable temperature for this species, from 2 to 8 weeks and lowered their oxygen uptake at 9°C by 19%.
ON THE ASSESSMENT OF MELANIN IN HUMAN SKIN in vivo*, †. (1986)

Abstract— A method for estimating the amount of pigment in normal human skin in uivo is presented. This method is based on remittance spectroscopy. The spectrum of normal skin is compared to amelanotic skin and the logarithm of the ratio is fitted with a straight line in the range 620‐720 nm. The parameters obtained are strongly correlated for all the volunteers in this study. therefore each spectrum determines one parameter for each individual. When similar analysis was performed on DOPA‐melanin we obtained the same strong correlation among different concentrations. We are thus able to determine a relation between the coefficient obtained from the remittance spectrum from normal skin and an equivalent concentration of DOPA‐melanin in aqueous solution. We can thus estimate. to a first approximation, the total melanin mass in human skin non‐invasively, and can determine a parameter that is uniquely correlated to the amount of melanin pigment in the skin.
High-Temperature (200 °C) Operation of 7.4 μm Distributed Feedback (DFB) Quantum Cascade Laser (2018)

We report a successful high-temperature operation up to 200 °C of a DFB-QCL under pulse condition. The DFB-QCL maintained a single-mode operation between -40 °C and 200 °C without a mode-hopping, leading to wide wavelength shift of 123 nm for a single-stripe chip.
Cancer-induced systemic myeloid dysfunction: Implications for treatment and a novel nanoparticle approach for its correction (2018)

Unlike other regulatory circuits, cancer-induced myeloid dysfunction involves more than an accumulation of impaired dendritic cells, protumoral macrophages, and myeloid derived suppressor cells in the tumor microenvironment. It is also characterized by "aberrant" myelopoiesis that results in the accumulation and expansion of immature myeloid precursors with a suppressive phenotype in the systemic circulation. The first part of this review briefly describes the evidence for and consequences of this systemic dysfunctional myelopoiesis and the possible reinforcement of this phenomenon by conventional treatments used in patients with cancer, in particular chemotherapy and granulocyte-colony stimulating factor. The second half of this review describes very small size particles, a novel immune-modulatory nanoparticle, and the evidence indicating a possible role of this agent in correcting or re-programming the dysfunctional myelopoiesis in different scenarios.
Vector linear prediction based two-dimensional quantization for digitized radio-over-fiber system (2018)

A two-dimensional vector quantization scheme utilizing vector linear prediction for digitized radio-over-fiber system is proposed. The EVM performance of the DRoF system is improved by using the proposed quantization scheme with the same quantization bits.
Theology of Blindness in the Hebrew Scriptures (2010)

Problem: A number of passages in the Hebrew Scriptures discuss blindness. Scholars have studied them individually, but not with a view to developing a theology of blindness. The purpose of the present dissertation, then, is to analyze theological implications of blindness in the Hebrew Scriptures systematically. Methodology: This dissertation systematically analyzes blindness in the Hebrew Scriptures against their ancient Near Eastern background. The study looks at cultic implications, causation, social justice, healing, and social and religious meanings of blindness. Both physical and metaphorical aspects of blindness are examined. First, blindness in the ancient Near East is considered, with emphasis on Egypt, Mesopotamia, and Hittite Anatolia. Next, Hebrew words associated with blindness are investigated. Then, in the next three chapters, respectively, each passage discussing blindness in the three portions of the Hebrew Bible (Torah, Prophets, and Writings) is examined. The focus is on translation and exegesis of each passage, with synthesis of the findings at the end of the chapter. The final chapter presents a general synthesis of thetopic, setting forth theological conclusions regarding blindness in the Hebrew Scriptures. Results and Conclusions: In the Hebrew Scriptures, blindness is described as a most devastating condition, especially when compared with other physical disabilities. In relation to the ritual system, blindness could be a blemish, disqualifying a priest from officiating and an animal from serving as an offering. Whether caused by old age or an act of divine or human agencies, blindness was an undesirable deviation from God's original design at creation. Concerning social justice, the Hebrew Bible places right treatment of the blind in the context of true holiness. Other ancient Near Eastern cultures, if addressing the topic at all, simply mention right treatment of the blind in wisdom literature as an act of good conduct. In the Hebrew Bible, physical blindness carries meanings of weakness and imperfection. Metaphorically, blindness could represent lack of mental or spiritual insight. Nearly all types of blindness could be associated with the consequences ofrebellion. It is recognized that complete reversal of blindness would never be fully realized until the Messianic era.
CELLO Analysis of Solar Cells with Silicon Oxide/Silicon Nitride Rear Side Passivation: Parasitic Shunting, Surface Recombination, and Series Resistance as Rear Side Influences (2012)

120 μm thick multicrystalline Si solar cells with SiO/SiN stack rear-side passivation and Al point contacts are locally characterized using the CELLO technique. By combining different standard measurement modes—e.g. using different laser wavelengths, variation of global illumination intensity, and by measuring at different points along the I-V curve—effects due to parasitic shunting can be separated from other rear side effects like inhomogeneous surface passivation (i.e. due to stack or contacts) or series resistance. An increased series resistance at the rear side is found to improve the rear surface recombination behavior and thus induces a boost in the photocurrent response as an unexpected seemingly positive side effect. As a consequence the series resistance distribution of the rear side has to be taken into account for the correct interpretation of photocurrent data measured using light with long wavelengths.
MMP-13 Regulates Growth of Wound Granulation Tissue and Modulates Gene Expression Signatures Involved in Inflammation, Proteolysis, and Cell Viability (2012)

Proteinases play a pivotal role in wound healing by regulating cell-matrix interactions and availability of bioactive molecules. The role of matrix metalloproteinase-13 (MMP-13) in granulation tissue growth was studied in subcutaneously implanted viscose cellulose sponge in MMP-13 knockout (Mmp13(-/-)) and wild type (WT) mice. The tissue samples were harvested at time points day 7, 14 and 21 and subjected to histological analysis and gene expression profiling. Granulation tissue growth was significantly reduced (42%) at day 21 in Mmp13(-/-) mice. Granulation tissue in Mmp13(-/-) mice showed delayed organization of myofibroblasts, increased microvascular density at day 14, and virtual absence of large vessels at day 21. Gene expression profiling identified differentially expressed genes in Mmp13(-/-) mouse granulation tissue involved in biological functions including inflammatory response, angiogenesis, cellular movement, cellular growth and proliferation and proteolysis. Among genes linked to angiogenesis, Adamts4 and Npy were significantly upregulated in early granulation tissue in Mmp13(-/-) mice, and a set of genes involved in leukocyte motility including Il6 were systematically downregulated at day 14. The expression of Pdgfd was downregulated in Mmp13(-/-) granulation tissue in all time points. The expression of matrix metalloproteinases Mmp2, Mmp3, Mmp9 was also significantly downregulated in granulation tissue of Mmp13(-/-) mice compared to WT mice. Mmp13(-/-) mouse skin fibroblasts displayed altered cell morphology and impaired ability to contract collagen gel and decreased production of MMP-2. These results provide evidence for an important role for MMP-13 in wound healing by coordinating cellular activities important in the growth and maturation of granulation tissue, including myofibroblast function, inflammation, angiogenesis, and proteolysis.
Multicamera Summarization of Rehabilitation Sessions in Home Environment (2017)

In this paper we present a cyber-physiotherapy system (CyPhy) that brings daily rehabilitation to patient's home with supervision from trained therapist. CyPhy is able to capture and record RGB-D, skeleton, and physiotherapy-related medical sensing data streams from patient's exercises using multiple cameras and body sensors. With hours of exercises from every patient, that are captured every day from multiple cameras, therapists spend huge amount of their time watching videos to monitor the correctness of patients' moves. This becomes even more challenging in the presence of multiple cameras where the therapist might not know which camera stream shows the incorrect motion. In this paper, we explore the multicamera summarization problem from various aspects: (1) We first explore the types of exercises that benefit the most from using multiple cameras; (2) We propose a method to detect incorrect motion from multiple cameras in rehabilitation exercises; (3) We show how the analysis of incorrect motion is used to summarize the video and recommend the camera view that best visualizes the mistake. Our method for detecting incorrect motion achieves more than 92% accuracy at wide range of thresholds with significant improvement of 20% over single camera and 10% over the closest approach that uses multiple cameras.
The management of cyclic vomiting syndrome (2012)

Cyclic vomiting syndrome (CVS) is a rare abnormality of the neuroendocrine system that affects 2% of children. It is a frequently missed diagnosis in the emergency department and may require a number of emergency department visits before the diagnosis is made. The objectives of this review are to identify the clinical features that suggest a diagnosis of CVS and to review the literature on its management. The MEDLINE and EMBASE databases were searched from January 1948 to October 2011 using the keywords 'Cyclic' or 'Vomiting'. Papers were excluded if they did not follow the consensus guidelines or if they were case reports. This review analysed 1093 cases of cyclic vomiting in 25 papers that fulfilled the inclusion criteria. All except one paper were retrospective studies. The size of these cohort studies ranged from three to 181 patients, with a mean patient size of 29. This review found that over 40% of patients have headaches/migraines, with associated anxiety and depression in ≈ 30% of cases. There is a family history of headaches/migraines in 38.9%, and this association was much stronger in the adult CVS cohort compared with the paediatric cohort. Compared with paediatric CVS, adults have a longer duration of attacks and they occur more frequently (5.9 vs. 3.4 days, 14.4 vs. 9.6 episodes/year). Limited data are available on the treatment of the acute phase of CVS, but in adults, sumatriptan has been shown to be effective. For prophylactic treatment, tricyclics are effective in both adult and paediatric CVS, with a clinical response in 75.5 and 67.6% of patients, respectively, in nonplacebo-controlled cohort studies. Furthermore, propranolol has been shown to be useful in children. CVS is an intractable illness with a major impact on the patient's quality of life. There is a long duration between the onset of symptoms and the diagnosis of the condition. There is a high association with headaches/migraines and anxiety/depression. The symptoms are more severe in adult-onset CVS. Tricyclic antidepressants have good efficacy in reducing the frequency/duration or the intensity of attacks. There is limited evidence on the acute management of CVS.
N-Terminal Sugar Conjugation and C-Terminal Thr-for-Thr(ol) Exchange in Radioiodinated Tyr3-octreotide:  Effect on Cellular Ligand Trafficking in Vitro and Tumor Accumulation in Vivo (2005)

For effective targeting of somatostatin receptor (sst) expressing tumors by radiolabeled octreotide analogues, high ligand uptake into sst-positive cells is mandatory. To optimize it, two modifications have been introduced into [(125)I]Tyr(3)-octreotide ([(125)I]TOC): C-terminal Thr-for-Thr(ol) exchange (leading to Tyr(3)-octreotate (TOCA)) and N-terminal derivatization with different carbohydrates. Both have significant impact on radioligand uptake into sst(2)-expressing cells in vitro and in vivo. Glucose conjugation via Amadori reaction by itself led to improved tumor uptake of [(123)I]Gluc-TOC in vivo, which is based on an enhancement of peptide internalization despite a reduction in receptor affinity. In the case of the doubly modified analogues [(123)I]Gluc-TOCA, [(123)I]Gluc-S-TOCA, and [(123)I]Gal-S-TOCA, a cumulative effect of both structural modifications was observed, leading up to a 5-fold increased uptake of these compounds in sst-expressing tumors compared to [(125)I]TOC. Thus, glycosylation with small carbohydrates was found to be a suitable tool to enhance receptor-mediated uptake of radiolabeled octreotide analogues into sst-positive malignancies, leading to tracers with excellent characteristics for in vivo sst-imaging applications.
Optical characterization of deuterated silicon-rich nitride waveguides (2022)

Chemical vapor deposition-based growth techniques allow flexible design of CMOS-compatible materials. Here, we report the deuterated silicon-rich nitride films grown using plasma-enhanced chemical vapor deposition. The linear and nonlinear properties of the films are characterized. We compare the absorption at 1550nm wavelength region for films grown with $SiH_4$ and $SiD_4$, and experimentally confirm that the silicon-rich nitride films grown with $SiD_4$ eliminates Si-H related absorption. Waveguides fabricated on the films are further shown to possess a linear and nonlinear refractive index of 2.46 and $9.8$ X $10^{-18} m^2 W^{-1}$ respectively.
A Green, One-Pot Route to the Biphenyldicarboxylic Acids: Useful Intermediates in Polymer Synthesis (2013)

Isomeric biphenyldicarboxylic acids have been prepared from halobenzoic acids and aryl boronic acids using an inverse biphasic modification of the Suzuki coupling reaction. In this modification of the Suzuki coupling reaction, both reactants and products are contained in the aqueous phase, with palladium catalyst contained in the organic phase. A phase transfer catalyst is used to contact reactants and catalyst. Multiple cycles, in which the catalyst/organic solvent is contacted with fresh aqueous reactants, generating products with no loss of efficiency, are demonstrated. We believe that this is the first demonstration of Suzuki coupling to produce biphenyldicarboxylic acids, in this case useful as monomers for the production of condensation polymers.
endo-(1′R,2′R,5′S,7′R,9′S)-2-(9′-Benzyloxy-2′-phenyl-3′,6′-dioxabicyclo[3.2.2]nonan-7′-yl)-7-bromo-5,8-dimethoxynaphthalen-1-yl acetate (2000)

The title compound, (1), is the product of a model synthesis of an analogue of the antibiotic medermycin, and is thought to be the result of an unusual 1,6-hydride shift.
Sensitive detection of catalytic species without chromophoric substrates (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSensitive detection of catalytic species without chromophoric substratesJames W. Lane, Xingfang Hong, and Alan W. SchwabacherCite this: J. Am. Chem. Soc. 1993, 115, 5, 2078–2080Publication Date (Print):March 1, 1993Publication History Published online1 May 2002Published inissue 1 March 1993https://pubs.acs.org/doi/10.1021/ja00058a087https://doi.org/10.1021/ja00058a087research-articleACS PublicationsRequest reuse permissionsArticle Views110Altmetric-Citations16LEARN 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