gebhart/patrepeval huggingface dataset:
Laser tagging: An approach for rapid robot trajectory definition (2010)

This paper describes directed laser tagging as an approach to define robot trajectories for low volume applications. The method employs a free-standing laser that is used to define a goal point, a 3D point on an object of interest. Biclops, a directed stereo vision system, uses triangulation to compute the coordinates of the 3D point. A trajectory is defined by collecting a sequence of quasi-static points designated by the free-standing laser. This trajectory can be executed by the robot in 3D space either on the fly or stored for subsequent execution. While a single robot is needed to capture the laser-tagged points, we use a second robot to verify that the 3D point was computed correctly. The first robot carries Biclops and computes the coordinates of the points designated by the free-standing laser. The second robot, which carries a laser, receives the 3D point information from the first robot. Then, the second robot aims at the free-standing laser point. Ideally, the two laser points will overlap. Directed laser-tagging is a rapid way to obtain 3D points compared to other traditional methods including teach-pendants and off-line programming. Experiments show that the error between the laser designated points and the vision acquired points is typically less than 3 mm.
BIOSYNTHESIS OF VITAMIN B12 IN VARIOUS ORGANISMS. I (1953)

Journal Article BIOSYNTHESIS OF VITAMIN B12 IN VARIOUS ORGANISMS. I Get access YOSHIKAZU SAHASHI, YOSHIKAZU SAHASHI Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar KIICHI IWAMOTO, KIICHI IWAMOTO Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar MASAYUKI MIKATA, MASAYUKI MIKATA Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar AKIHIKO NAKAYAMA, AKIHIKO NAKAYAMA Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar HEIICHI SAKAI, HEIICHI SAKAI Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar JUSAKU TAKAHASHI, JUSAKU TAKAHASHI Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar JUNZO HAYASHI, JUNZO HAYASHI Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar NOBUO SENO, NOBUO SENO Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar TADAMI AKATSUKA, TADAMI AKATSUKA Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar TAIHEI MIKI, TAIHEI MIKI Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar ... Show more KEIJI HARASHIMA, KEIJI HARASHIMA Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar RENTARO MATSUMOTO RENTARO MATSUMOTO Biochemical Laboratory, Faculty of Agriculture, University of Tokyo, and Shiga Agricultural CollegeKusatsu Search for other works by this author on: Oxford Academic PubMed Google Scholar The Journal of Biochemistry, Volume 40, Issue 3, May 1953, Pages 227–244, https://doi.org/10.1093/oxfordjournals.jbchem.a126359 Published: 01 May 1953 Article history Received: 20 February 1953 Published: 01 May 1953
A Unique Approach to Business Strategy as a Means to Enable Change in Global Healthcare: A Case Study (2012)

The focus of translational science—a multidisciplinary field of basic scientific research that is motivated to develop practical healthcare applications—is to bring intellectual property (IP)2 developed in an academic environment into the commercial marketplace, where it can meet a need. The term “translational science” broadly refers to potential therapeutics, biomarkers of disease, medical devices, and diagnostic technologies. The NIH currently provides funding to 60 US-based academic institutions that are dedicated to clinical and translational science (1). The use of academia as an incubator for ideas is an attractive method to build value and mitigate the risk that is inherent to scientific research, because the structure of academic research—multiple sources of funding for high-risk concepts, the peer-review process, and the pressure to disclose data publicly—provides a measure of security. Many ideas that leave this environment before they are developed properly will fail in the competitive industrial environment. After an idea is vetted in academia, an industrial partner is required to mature the idea into a product (2). Although there are many examples of this process (e.g., IP is licensed by an established company, or a start-up company is created), the common foundation minimally requires ( a ) an important need, ( b ) a good idea, and ( c ) the funding to develop ideas into products. We present a case study that outlines a novel business strategy we have developed for bringing such products to the global economy.

Diagnostics For All (DFA) was founded in 2007 as an outlet to engineer and commercialize a biotechnology platform—cost-effective diagnostic devices based on patterned paper that are designed specifically for use in the developing world—pioneered by the laboratory of Professor George Whitesides of Harvard University (3–8). Atypical of most start-ups, the goals of DFA were best embodied by those of a nonprofit organization. After incorporation, DFA applied …
Nachweis des Dehydrobenzols in der Gasphase (1964)

Abstract Bis‐[2‐jod‐phenyl]‐quecksilber wurde in einem Argon‐Strom von 6 Torr verdampft und anschließend bei 700° zersetzt. Die aus der Zersetzungszone austretenden Gase wurden nach Durchlaufen einer Kühlstrecke mit Furan‐Dampf zusammengeführt. Das entstandene Dehydrobenzol‐Addukt (Dihydronaphthalin‐endoxyd) wurde nach Isomerisierung zu α‐Naphthol in 0.1‐proz. Ausbeute nachgewiesen. – Experimentell und rechnerisch wurde sichergestellt, daß die entgegen der Strömung in die Zersetzungszone diffundierende Furan‐Menge wesentlich kleiner war als die erhaltene Naphthol‐Ausbeute. Daraus folgt. daß ein Teil der Dehydrobenzol‐Molekeln eine zum Verlassen der Heizzone ausreichende Lebensdauer besitzt.
Genes and Pulmonary Arterial Hypertension (2006)

Familial pulmonary arterial hypertension (FPAH) was first described more than 50 years ago. Before the availability of modern genetic tools, studies of the genealogies demonstrated that these cases segregated as an autosomic dominant trait, with an incomplete penetrance and a genetic anticipation phenomenon by which age at onset of the disease is decreasing in the subsequent generations. Germline mutations in the gene coding for the bone morphogenetic protein receptor II (BMPR2) are present in more than 70% of FPAH and up to 26% of idiopathic, apparently sporadic cases (IPAH). Incomplete penetrance (around 20%) is a major pitfall because FPAH becomes ignored when the disease skips one or several generations. Genetic counseling is complex, with a significant number of BMPR2 mutation healthy carriers screened in some families. Incomplete penetrance puts them in the anxious situation of being potentially affected in the future by this devastating condition or to transmit this risk to their offspring. Nevertheless, genetic testing and counseling is about to become a standard in the management of PAH. Recent international guidelines on PAH state that genetic testing is recommended in FPAH and that IPAH patients have to be informed about the availability of such testing.
Comparison of methods for identifying Staphylococcus and Micrococcus spp (1981)

Three methods employed to distinguish staphylococci from micrococci were compared, using clinical and environmental strains. When these methods are used, misinterpretation of results, as well as erratic results, may occur, and suggestions for eliminating these problems are provided. The most sensitive test that combines ease of use and speed in obtaining results for distinguishing the two genera is the lysostaphin susceptibility test. Two other tests, facultatively anaerobic growth in semisolid thioglycolate agar and fermentation of dextrose, may also be used to distinguish these two genera, but results are often slow in developing, are subject to technical difficulties, and may lead to incorrect assignment of certain species of staphylococci and micrococci to their proper genera.
Rewarding excellence in biomedical research (2010)

Every year the Louis-Jeantet Foundation awards a Prize to a maximum of three researchers who excelled at bio-
A novel design method for tapered strip lines as microwave filters (2000)

In this paper, a novel and very efficient design method for tapered strip lines used as microwave filters is proposed. This method is carried out starting from the generalized nonuniform transmission-line theory, and it is based on a new closed analytical form of the voltage reflection coefficient for such lines. Several numerical results are presented to show the capabilities, the accuracy, and the ease of the method developed here. © 2000 John Wiley & Sons, Inc. Microwave Opt Technol Lett 24: 67–71, 2000.
Spectral widening of the excitation signal for telephone-band speech enhancement (2001)

In current telephone systems the speech to be transmitted is band-limited. The resulting speech quality degradation can be reduced by supplementing the missing spectral components of an enlarged frequency band in an artificial way. One important component of an enhancement system is the wide-band synthesis-filter that has to be driven with a wide-band excitation signal. The focus of this paper is to propose different methods to generate this wide-band excitation signal from a telephone-band limited version.
The Reaction of 2- and 4-Triphenylmethylpyridine with Ethyl Iodide (1962)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Reaction of 2- and 4-Triphenylmethylpyridine with Ethyl IodideRobert A. Benkeser and Frank S. ClarkCite this: J. Org. Chem. 1962, 27, 10, 3727–3728Publication Date (Print):October 1, 1962Publication History Published online1 May 2002Published inissue 1 October 1962https://pubs.acs.org/doi/10.1021/jo01057a534https://doi.org/10.1021/jo01057a534research-articleACS PublicationsRequest reuse permissionsArticle Views83Altmetric-Citations4LEARN 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
PARCELBOT: A TRACKED PARCEL TRANSPORTER WITH HIGH OBSTACLE NEGOTIATION CAPABILITIES (2012)

This paper introduces ParcelBot, a tracked robot designed as an assistance device for packet delivery services.Its application field requires high mobility in an artificial environment, including the ability to overcome fairly large obstacles such as s or stairs.The platform is moving on tracks but consists of a mechanism to tilt the robot, so that it behaves like a wheeled system.Compared to pure tracked or wheeled robots, the combination leads to an increased obstacle climbing ability, superior maneuverability and higher energy efficiency due to less friction losses when navigating on flat ground.The paper focuses on the mechanical design of the prototype and highlights a selected number of experiments.
Evaluation of Organoselenium Based Compounds as Co‐Catalysts in Rhodium‐Catalyzed Hydroformylation (2016)

Abstract Herein we report the synthesis of new organoselenium compounds and their evaluation as co‐catalysts in rhodium‐catalyzed hydroformylation. Simple low molecular weight selenium compounds as well as more complicated organoselenium phosphites with a high structural diversity were involved in the study. Some of the new structures (e. g. phosphites) were related to well established mono‐ and bi‐dendate phosphorus ligands commonly used in hydroformylation. In the catalytic trials in most cases serious inhibition effects were observed due to the presence of the selenium additive. Moreover, our results show that selena compounds may differ in the behavior in comparison to other chalcogenides such as oxygen or sulfur.
Investigations on organogermanium compounds. XIII: Synthesis of linear peralkylpolygermanes. Mechanism of the reaction of trialkylgermyl alkali metal compounds with trialkylhalogenogermanes (1972)

Abstract A full report is given of our investigations into the synthesis of a series of linear peralkylpolygermanes, both by reacting organohalogenogermanes with alkali metals and by coupling of organohalogenogermanes with trialkylgermyl alkali metal compounds 2–4 . The latter type of reaction always gives in addition to the asymmetric compound R 3 GeGeR 3 ′, varying amounts of the symmetrical products R 6 Ge 2 and R 6 ′Ge 2 . Evidence is presented that these side‐products are formed by a nucleophilic cleavage of the GeGe bond of the primary asymmetrical coupling products, rather than by a halogen‐metal exchange reaction.
Regional Labour Market Dynamics, Housing and Migration (2002)

The aim of this study is to explore the dynamics of regional labour markets in terms of migration flows. In particular, the study explores the impact of labour markets and housing markets on migration. The internal and the external re-organisations of regional labour markets are shown to be related. An increase in internal turnover within establishments in regional labour markets is found to increase net-migration. This effect arises mainly from a reduction in out-migration. Housing markets constitute binding constraints for migration flows through housing prices and the share of owner-occupancy housing. The results imply that an increase in regional housing prices and a large share of owner-occupancy housing discourages net-migration to a region by reducing inmigration. The out-migration rate remains largely unaffected by housing markets.
Lstm For Model-Based Anomaly Detection In Cyber-Physical Systems (2018)

Presented on the 29th International Workshop on Principles of Diagnostics, Warsaw 2018 Anomaly detection is the task of detecting data which differs from the normal behaviour of a system in a given context.<br> In order to approach this problem, data-driven models can be learned to predict current or future observations.<br> Oftentimes, anomalous behaviour depends on the internal dynamics of the system and looks normal in a static context. To address this problem, the model should also operate depending on state.<br> Long Short-Term Memory (LSTM) neural networks have been shown to be particularly useful to learn time sequences with varying length of temporal dependencies and are therefore an interesting general purpose approach to learn the behaviour of arbitrarily complex Cyber-Physical Systems.
<title>Grayscale/resolution trade-off for text: model predictions and psychophysical results for letter confusion and letter discrimination</title> (1995)

In a series of papers presented in 1994 at SPIE1' SID2 and IDRC3, we examined the grayscale/resolution trade-off for natural images displayed on devices with discrete pixellation, such as AMLCDs. In the present paper we extend this study by examining the grayscale/resolution trade-off for text images on discrete-pixel displays. Haiftoning in printing is an example of the grayscale/resolution trade-off. In printing, spatial resolution is sacrificed to produce grayscale. Another example of this trade-off is the inherent low-pass spatial filter of a CRT, caused by the point-spread function of the electron beam in the phosphor layer. On a CRT, sharp image edges are blurred by this inherent low-pass filtering, and the block noise created by spatial quantization is greatly reduced. A third example of this trade-off is text anti-aliasing, where grayscale is used to improve letter shape, size and location when rendered at a low spatial resolution. There are additional implications for display system design from the grayscale/resolution trade-off. For example, reduced grayscale can reduce system costs by requiring less complexity in the framestore, allowing the use of lower cost drivers, potentially increasing data transfer rates in the image subsystem, and simplifying the manufacturing processes that are used to construct the active matrix for AMLCD (active-matrix liquid-crystal display) or AMTFEL (active-matrix thin-film electroluminescent) devices. Therefore, the study of these trade-offs is important for display designers and manufacturing and systems engineers who wish to create the highest performance, lowest cost device possible. Our strategy for investigating this trade-off is to generate a set of simple test images, manipulate grayscale and resolution, predict discrimination performance using the ViDEOSSarnoff Human Vision Model (see Larimer et al., 1994), conduct an empirical study of thscrimination using psychophysical procedures, and verify the computational results using the psychophysical results.
BIMEVOX as dense membrane in catalytic reactor (ME = Co, Cu, Ta) (2005)

Orale
The Reaction of Sodium with Organosilanes at Elevated Temperatures (1952)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Reaction of Sodium with Organosilanes at Elevated TemperaturesRobert A. Benkeser and Donald J. FosterCite this: J. Am. Chem. Soc. 1952, 74, 21, 5314–5317Publication Date (Print):November 1, 1952Publication History Published online1 May 2002Published inissue 1 November 1952https://pubs.acs.org/doi/10.1021/ja01141a026https://doi.org/10.1021/ja01141a026research-articleACS PublicationsRequest reuse permissionsArticle Views297Altmetric-Citations41LEARN 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
Olfactory sensitivity to bile fluid and bile salts in the European eel (<i>Anguilla anguilla</i>), goldfish (<i>Carassius auratus</i>) and Mozambique tilapia (<i>Oreochromis mossambicus</i>) suggests a `broad range' sensitivity not confined to those produced by conspecifics alone (2009)

Teleosts have high olfactory sensitivity to bile salts. To assess whether this phenomenon is involved in intra-specific chemical communication alone, or is part of a more ;broad range' sensitivity to bile salts produced by heterospecifics, we investigated possible differences in the odour of bile between the sexes and among different species - the eel (Anguilla anguilla), goldfish (Carassius auratus) and Mozambique tilapia (Oreochromis mossambicus) - using the electro-olfactogram (EOG). We also identified the main bile constituents by liquid chromatography and mass spectrometry. There were marked differences in olfactory response of the eel to thin-layer chromatography fractions of bile from both sexes, and mature and immature conspecifics. Smaller differences were seen in the potency of fractions of bile from male and female goldfish and tilapia. Eels, goldfish and tilapia demonstrated similar olfactory sensitivity to bile from a range of different species, with no apparent correlation between the olfactory potency of bile and a phylogenetic closeness and/or similarity of diet of the donor to the receiver. The three species were able to detect odorants in thin-layer chromatography fractions of heterospecific bile even in the absence of activity in conspecific bile. Eels, goldfish and tilapia responded to both sulphated C(27) bile salts (5beta-scymnol-sulphate and 5alpha-cyprinol sulphate) and to taurine-conjugated C(24) bile salts (taurochenodeoxycholic acid, taurolithocholic acid and taurocholic acid), irrespective of whether these bile salts were present in conspecific bile. Together, these results suggest that teleosts have a broad-range olfactory sensitivity to bile salts, with potential roles in both intra-specific chemical communication and in inter-specific interactions.
Resonant Frequency Determination of a Multistore High-Altitude/Long-Endurance Wing (2013)

It is desirable to predict the resonant frequencies and mode shapes of extremely high-aspect ratio wings for high-altitude/long-endurance applications. Such results give insight into structural response and serve as a precursor to flutter and gust response calculations. The influence of rigid body modes has been shown to be significant for the aeroelastic response of these aircraft, but this effect is frequently not captured in a laboratory setting. Additionally, resonant frequencies can be difficult to predict when multiple discrete masses such as engines or mission pods are distributed along the span. In this work, the resonant frequencies of a high-altitude/long-endurance wing mounted on a spring of variable stiffness with both root and tip stores are determined analytically from classical beam theory. The model is then extended through a component-mode synthesis to incorporate multiple spanwise masses of any discrete distribution. Computational results are compared with an experiment, and good agreement is shown.