gebhart/patrepeval huggingface dataset:
EGRET gamma-ray source 2EG J0809+5117, a quasar with redshift of 1.14? (1997)

The low dispersion (400$Å$/mm) spectrum of the optical counterpart of a flat-spectrum radio source 87GB 080315.5+512613, which is one of two possible radio counterparts of 2EG J0809+5117, was obtained recently. The optical counterpart, which is $2.02''$ away from 87GB 080315.5+512613 and $19.3'$ away from 2EG J0809+5117, was identified as a quasar with redshift of 1.14. We noted that Mattox et al. (1997) suggested the other radio counterpart 87GB 080459.4+495915 (OJ 508), which is $87.1'$ away from 2EG J0809+5117, is the more potential identification, though it was previously suggested to be the identification (with low confidence) of another nearby EGRET source 2EG J0807+4849. Our observation suggests that it is quite possible that 87GB 080315.5+512613 is the identification of 2EG J0809+5117 rather than 87GB 080459.4+495915. But we still can not exclude the possibility of 87GB 080459.4+495915 at present. Moreover, in order to determine whether or not 87GB 080315.5+512613 is a blazar type quasar, the optical polarization and variability measures of its optical counterpart are strongly encouraged.
Near‐Infrared Reflectance Spectroscopy–Principal Components Regression Analyses of Soil Properties (2001)

A fast and convenient soil analytical technique is needed for soil quality assessment and precision soil management. The main objective of this study was to evaluate the ability of near‐infrared reflectance spectroscopy (NIRS) to predict diverse soil properties. Near‐infrared reflectance spectra, obtained from a Perstrop NIR Systems 6500 scanning monochromator (Foss NIRSystems, Silver Spring, MD), and 33 chemical, physical, and biochemical properties were studied for 802 soil samples collected from four Major Land Resource Areas (MLRAs). Calibrations were based on principal component regression (PCR) using the first derivatives of optical density [log(1/ R )] for the 1300‐ to 2500‐nm spectral range. Total C, total N, moisture, cation‐exchange capacity (CEC), 1.5 MPa water, basal respiration rate, sand, silt, and Mehlich III extractable Ca were successfully predicted by NIRS ( r 2 > 0.80). Some Mehlich III extractable metals (Fe, K, Mg, Mn) and exchangeable cations (Ca, Mg, and K), sum of exchangeable bases, exchangeable acidity, clay, potentially mineralizable N, total respiration rate, biomass C, and pH were also estimated by NIRS but with less accuracy ( r 2 = 0.80∼0.50). The predicted results for aggregation (wt% > 2, 1, 0.5, 0.25 mm, and macroaggregation) were not reliable ( r 2 = 0.46∼0.60). Mehlich III extractable Cu, P, and Zn, and exchangeable Na could not be predicted using the NIRS–PCR technique ( r 2 < 0.50). The results indicate that NIRS can be used as a rapid analytical technique to simultaneously estimate several soil properties with acceptable accuracy in a very short time.
Single Dot Spectroscopy of Two-Color Quantum Dot/Quantum Shell Nanostructures (2008)

Single dot spectroscopy is performed on two-color CdSe/ZnS/CdSe core/barrier/shell nanostructures. Unlike quantum dots cores, these systems have two phases with which to emit and ultimately examine for blinking analysis. These particles are brighter than conventional quantum dots and also show the photoluminescence (PL) intensity and energy fluctuations characteristic of quantum dots. Single dot spectral diffusion analysis yields no measureable energy shift correlation between the core and the shell on the 200 ms time scale. In contrast, the single dot PL from the CdSe shell has narrower linewidths than the CdSe core, indicating differences in its spectral diffusion on shorter timescales.
How useful is executive control training? Age differences in near and far transfer of task‐switching training (2009)

Although executive functions can be improved by training, little is known about the extent to which these training-related benefits can be transferred to other tasks, or whether this transfer can be modulated by the type of training. This study investigated lifespan changes in near transfer of task-switching training to structurally similar tasks and its modulation by verbal self-instructions and variable training, as well as far transfer to structurally dissimilar 'executive' tasks and fluid intelligence. Three age groups (8-10; 18-26; 62-76 years of age) were examined in a pretest-training-posttest design. We found near transfer of task-switching training in all age groups, especially in children and older adults. Near transfer was enhanced in adults and impaired in children when training tasks were variable. We also found substantial far transfer to other executive tasks and fluid intelligence in all age groups, pointing to the transfer of relatively general executive control abilities after training.
Decision-making of net shooting based on gathered fish school size in a coastal purse seine fishery (2012)

中型まき網漁業の灯船のスキャニングソナー画像を解析して，魚群反応の画素数から漁獲結果を予測する実験式を得た。この式を用いて集魚中の魚群に投網した場合に期待される漁獲量（期待漁獲量）を算出し，投網したときと投網しなかったときの期待漁獲量を比較したところ，期待漁獲量の増加とともに投網する確率が高くなった。漁労長は期待漁獲量が 1.5 トン以上の集魚で必ず投網し，50% の確率で投網を行う期待漁獲量は 1.3 トンであった。期待漁獲量が 1.3 トンと 1.5 トン以上の集魚回数はそれぞれ全体の 32% と 24% であった。
Facial Expression Recognition: A Fully Integrated Approach (2007)

The most expressive way humans display emotions is through facial expressions. Humans detect and interpret faces and facial expressions in a scene with little or no effort. Still, development of an automated system that accomplishes this task is rather difficult. There are several related problems: detection of an image segment as a face, facial features extraction and tracking, extraction of the facial expression information, and classification of the expression (e.g., in emotion categories). In this paper, we present our fully integrated system which performs these operations accurately and in real time and represents a major step forward in our aim of achieving a humanlike interaction between the man and machine.
Structural specificity and tumoricidal action of methyl-3,5-diiodo-4-(4'-methoxyphenoxy) benzoate (DIME) (1997)

Seventeen homologs and analogs of methyl-3,5-diiodo-4(4'-methoxyphenoxy) benzoate (DIME), a hormonally inactive analog of thyroid hormones, have been synthesized and their antitumor activity scored by assaying their antitumorigenic effect in vivo following pretreatment of E-ras 20 cells with the drug. In vivo feeding of DIME in large doses had a similar antitumor effect on human tumor xenogafts in vivo without noticeable toxicity of DIME. Inhibition of clonogenicity with MDA-MB-231 cells by DIME yielded I-50 values similar to those found in tests measuring cell growth inhibition (median I-50 less than 1.0 mu M) The apparent ultimate signal for cytocidal action of DIME is the development of dose-dependent double strand cuts of DNA. All human tumor cells so far tested, with the exception of A-549 cells (lung cancer), show high sensitivity to DIME (I-50 1.0 mu M or below). The partially refractory behavior of A-549 cells to DIME is due to the presence of an esterase that cleaves the methyl ester group of DIME. Other tumor cells have negligible esterase activity, while such activity in homogenates of normal mouse tissues is high. Cells in culture take up DIME and the magnitude of uptake parallels drug sensitivity to DIME. Extrapolation from the correlations between drug efficacy, drug uptake, esterase activity and the absence of significant in vivo toxicity of DIME point to uptake of DIME by cells in culture but not by normal cells operating in intact organs in vivo. In contrast, tumor cells in vivo take up DIME and succumb to its cytocidal action just like cells in culture.
RECOGNITION OF THE CUSTOMARY LAND LAW IN THE CONSTITUTION OF INDONESIA AND MALAYSIA (2015)

Recognition of customary land law is very important for indigenous peoples in their daily lives to protect the existence of the preservation of customary law itself, because this is a traditional lands where they carry out their daily routines and develop their traditional habits which categorized as unique and different from other areas. In Indonesia, the customary land law is recognized as long as it really exists and does not contradict the higher principle and state law. We can see it in article 3 UUPA in 1960, and article 18b paragraph 1945 Constitution of the Republic of Indonesia; while in Malaysia, customary land law is also protected in the Constitution of Malaysia Certificate 134, Original Certificate in 1954. Moreover, the recognition of indigenous land has also been described by the "UN Declaration on the Rights of Indigenous Peoples in articles 8, 10, 26, 29, 30, 32", the UN explains how they give great recognition of the law of customary land to provide rights and obligations to society custom to protect the existence and preservation of the traditions that they get from their ancestors.
Shape representation using a generalized potential field model (1997)

This paper is concerned with efficient derivation of the medial axis transform of a 2D polygonal region. Instead of using the shortest distance to the region border, a potential field model is used for computational efficiency. The region border is assumed to be charged and the valleys of the resulting potential field are used to estimate the axes for the medial axis transform. The potential valleys are found by following the force field, thus, avoiding 2D search. The potential field is computed in closed form using equations of the border segments. The simple Newtonian potential is shown to be inadequate for this purpose. A higher order potential is defined which decays faster with distance than the inverse of distance. It is shown that as the potential order becomes arbitrarily large, the axes approach those computed using the shortest distance to the border. Algorithms are given for the computation of axes, which can run in linear parallel time for part of the axes having initial guesses. Experimental results are presented for a number of examples.
Fast calculation of the Choi-Williams time-frequency distribution (1992)

The method presented allows faster calculation of any time-frequency distribution with a kernel that can be formulated in the time-lag plane. Specific examples are the Wigner and Choi-Williams distributions. The Choi-Williams distribution (CWD) uses an exponential kernel in the generalized class of bilinear time-frequency distributions to achieve a reduction in the cross-term components of the distribution. Matrix manipulations provide an intuitive approach and, when combined with parallel processing, improve the processing speed to allow real-time calculations of the CWD. The use of an outer product matrix with a weighting matrix is particularly useful when evaluating different weighting parameters. For any given signal, the outer product matrix needs to be calculated just once. The various weighting matrices can be stored and used with any signal when needed. Parallel processing architectures allow implementation of the algorithm with speeds that are appropriate for real-time, running window calculations.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
<i>Current Review</i>Molecular Genetics of Extracellular Polysaccharide Biosynthesis in Vascular Phytopathogenic Bacteria (1990)

This review will be limited to the molecular genetics of acidic heteropolysaccharide biosynthesis in the vascular pathogens X. campestris pv. campestris, P. solanacearum, E. stewartii, and E. amylovora. When possible, the structure and biosynthesis of these polysaccharides will also be summarized to provide a framework for interpreting genetic studies
Effect of Water Management and Lime Application on the Growth and Copper Uptake of Paddy Rice (1985)

A pot experiment was conducted to find out the effects of water management, slaked lime and wollastonite on growth and Cu uptake of rice at Cu added soil. The soil was adjusted to 0, 50, 100 and 200 ppm concentration of Cu. The application amount of slaked lime was the lime requirement plus 150 ㎏/l0a and wollastonite 200 ㎏/10a, respectively. The copper concentration in soil which reduced yield significantly was 133.1 ppm for submersion and 136.8 ppm for intermittent irrigation. The application of lime and wollastonite reduced Cu content in brown rice as well as increased rice yields compared to that of no lime. The copper content in plant was increased with increasing soil Cu concentration, however, reduced with submersion and application of slaked lime, and increased with increasing the ratio of Cu/Ca+Mg equivalent in soil.
Bi-directional pump configuration for increasing thermal modal instabilities threshold in high power fiber amplifiers (2015)

We present a time dependent computer model for modal instabilities (MI) in high power fiber amplifiers based on beam propagation method. Three regimes of temporal dynamics that are characteristic of the transfer of energy between the fundamental mode and higher order mode are captured and applied to predicting the threshold of these instabilities in absence of any frequency offset between the interfering modes. Simulation results show an increase of the instabilities threshold by a factor of approximately %30 in the case of bi-directional pump scheme with respect to the forward pump configuration. Furthermore, we estimated the MI threshold applying a coupled-mode model of thermally induced instabilities which also takes account of gain saturation to its first order approximation, and obtained reasonably good agreement with respect to our beam propagation simulation results.
Focused ion beam lithography and implantation (2003)

The author surveys ion beam lithography and maskless, resistless implantation. These applications generally demand the most sophisticated machinery including high voltage and mass separation, and so far they have been demonstrated only in the research laboratory. However, their long-range impact may be significant. In lithography, the absence of proximity effect and the ability to expose resist with fine features and vertical sidewalls without multilevel techniques offer distinct advantages. Focused ion beam implantation may, in special cases, be substituted for conventional fabrication, for example in CMOS threshold adjust and in special GaAs devices. The key issue of writing time is examined.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Objective electromyographic evidence for use and effects of lift therapy. (1983)

Thirty nine subjects with chronic low back complaints which were unresponsive to other conservative therapies were tested by postural loading electromyography (EMG) to assess their possible response to lift therapy. Of the 35 subjects included in the study, seven (20%) showed no alteration of their muscular asymmetry during stance with either heel of ischial supports placed unilaterally; 18 (51%) of the remaining 28 subjects demonstrated a balancing of the paraspinal activity as a result of the use of heel lifts, while all 28 (80%) were balanced by an ischial support. It was concluded that lift placement by EMG criteria is more accurate than customary radiographic methods of assessing pelvic tilt and/or sacral unleveling. Further study of EMG lift placement, as well as other possible applications, is warranted.
How Many Mutual Funds Constitute a Diversified Mutual Fund Portfolio? (1997)

Can investors receive diversification benefits from holding more than a single mutual fund in their portfolios? Simulation analysis shows that the time-series diversification benefits are minimal but that the expected dispersion in terminal-period wealth can be substantially reduced by holding multiple funds. Portfolios with as few as four growth funds halve the dispersion in terminal-period wealth for 5- to 19-year holding periods. In addition, downside risk measures decline as funds are added to portfolios. These advantages to multiple-fund portfolios are especially meaningful for investors funding fixed-horizon investment goals such as retirement or college savings.
Replacement of the carboxylic acid function with fluorine (1986)

Replacement of a carboxyl function by fluorine, fluorodecarboxylation, is a new process that can be accomplished by the reaction of alkanoic acids with xenon difluoride. Primary, tertiary, and benzylic acids perform best in the reaction, which is conducted at room temperature in methylene chloride or chloroform solution. A reaction mechanism is proposed in which the acid is initially converted to a fluoroxenon ester, RCO 2 XeF. The esters of the primary and secondary acids react by nucleophilic displacement by fluoride, as evidenced by incorporation of 18 F − and no reactions common to free radicals or carbocations. The esters of the tertiary and benzylic acids react by converting to free radicals that can be further oxidized to carbocations. Thus incorporation of 18 F − and racemization are observed with α-methoxy-α-trifluoromethylphenylacetic acid. Hydroxyl and amino functions inhibit the reaction. Aromatic and vinylic acids do not react.
Mathematical Theory of Optimal Processes (2018)

The fourth and final volume in this comprehensive set presents the maximum principle as a wide ranging solution to nonclassical, variational problems. This one mathematical method can be applied in a variety of situations, including linear equations with variable coefficients, optimal processes with delay, and the jump condition. As with the three preceding volumes, all the material contained with the 42 sections of this volume is made easily accessible by way of numerous examples, both concrete and abstract in nature.
Optical imaging of the breast (2008)

This review provides a summary of the current state of optical breast imaging and describes its potential future clinical applications in breast cancer imaging. Optical breast imaging is a novel imaging technique that uses near-infrared light to assess the optical properties of breast tissue. In optical breast imaging, two techniques can be distinguished, i.e. optical imaging without contrast agent, which only makes use of intrinsic tissue contrast, and optical imaging with a contrast agent, which uses exogenous fluorescent probes. In this review the basic concepts of optical breast imaging are described, clinical studies on optical imaging without contrast agent are summarized, an outline of preclinical animal studies on optical breast imaging with contrast agents is provided, and, finally, potential applications of optical breast imaging in clinical practice are addressed. Based on the present literature, diagnostic performance of optical breast imaging without contrast agent is expected to be insufficient for clinical application. Development of contrast agents that target specific molecular changes associated with breast cancer formation is the opportunity for clinical success of optical breast imaging.
Isolation of prostatic acid phosphatase-binding immunoglobulin G from human sera and its potential for use as a tumor-localizing reagent. (1980)

A human immunoglobulin that binds prostatic acid phosphatases (PAP) was isolated from the serum of normal individuals by affinity chromatography using a PAP-Sepharose solid adsorbent. The yield of isolated protein, termed PAP-binding globulin (PAPBG), ranged from 4.7 to 16.3 microgram/ml serum. As shown by immunoelectrophoresis, PAPBG is a gamma-globin of restricted electrophoretic heterogeneity. PAPBG was shown to bind radiolabeled PAP by radioimmune precipitation, and an association constant of 5.0 x 10(4) M-1 was calculated. As determined by immunofluorescence, PAPBG was shown to react with human prostatic tumor cell lines. No binding was detected to other tumor cells examined including those from cultures of human breast, thyroid, pancreas, or normal fibroblasts.
Sham Shui Po: The centre of poverty in Hong Kong (2013)

For most people, the urban neighbourhood of Sham Shui Po is within easy reach by Hong Kong's efficient transport system, either by bus or the subway system (the MTR). It is a convenient place filled with old shops, clothes, electronics and second-hand stores where one can buy cheap products and then leave. However, for those living in the poorest neighbourhood in Hong Kong, one of the most unequal cities in the developed world, residents may not necessarily think about the neighbourhood in this way. As we will see, the underprivileged residents of the underprivileged neighbourhood Sham Shui Po are relatively immobile, and their experiences of 'mainstream' urban life limited. Hence this article describes the spaces significant to them as it recounts a distinctive way of life in post-industrial Hong Kong that makes Sham Shui Po the centre of poverty in Hong Kong.
Analysis of Extrachromosomal <i>Ac</i>/<i>Ds</i> Transposable Elements (2000)

The mechanism of transposition of the maize Ac/Ds elements is not well understood. The true transposition intermediates are not known and it has not been possible to distinguish between excision models involving 8-bp staggered cuts or 1-bp staggered cuts followed by hairpin formation. In this work, we have analyzed extrachromosomal excision products to gain insight into the excision mechanism. Plasmid rescue was used to demonstrate that Ds excision is associated with the formation of circular molecules. In addition, we present evidence for the formation of linear extrachromosomal species during Ds excision. Sequences found at the termini of circular and linear elements showed a broad range of nucleotide additions or deletions, suggesting that these species are not true intermediates. Additional nucleotides adjacent to the termini in extrachromosomal elements were compared to the sequence of the original donor site. This analysis showed that: (1) the first nucleotide adjacent to the transposon end was significantly more similar to the first nucleotide flanking the element in the donor site than to a random sequence and (2) the second and farther nucleotides did not resemble the donor site. The implications of these findings for excision models are discussed.
Generation of “Off-the-Shelf” Natural Killer Cells from Peripheral Blood Cell-Derived Induced Pluripotent Stem Cells (2017)

Current donor cell-dependent strategies can only produce limited "made-to-order" therapeutic natural killer (NK) cells for limited patients. To provide unlimited "off-the-shelf" NK cells that serve many recipients, we designed and demonstrated a holistic manufacturing scheme to mass-produce NK cells from induced pluripotent stem cells (iPSCs). Starting with a highly accessible human cell source, peripheral blood cells (PBCs), we derived a good manufacturing practice-compatible iPSC source, PBC-derived iPSCs (PBC-iPSCs) for this purpose. Through our original protocol that excludes CD34+ cell enrichment and spin embryoid body formation, high-purity functional and expandable NK cells were generated from PBC-iPSCs. Above all, most of these NK cells expressed no killer cell immunoglobulin-like receptors (KIRs), which renders them unrestricted by recipients' human leukocyte antigen genotypes. Hence, we have established a practical "from blood cell to stem cells and back with less (less KIRs)" strategy to generate abundant "universal" NK cells from PBC-iPSCs for a wide range of patients.