gebhart/patrepeval huggingface dataset:
PENINGKATAN KINERJA GURUDI SEKOLAH (2019)

Kinerja guru adalah aktifitas yang dilakukan sebagai suatu kewajiban yang telah ditetapkan dalam aturan pendidikan, aktivitas tersebut mengarah pada program kerja yang harus diselesaikan, ada empat ranah yang dapat memberikan, konstribusi bagi kinerja guru yang sukses, yaitu: persiapan danprosedur mengajar, menajemen kelas; pengetahuan materi pelajaran dan persiapan akademik; karakteristik personal dan tanggung jawab profesional Meningkatkan kinerja guru melalui persiapan proses pembelajaran yang meliputi penetapan tujuan pembelajaran, perumusan rencana pembelajaran (RP). Penggunaan metode mengajar yang tepat, mampu mengelola kelas, peningkatan mutu lulusan sangat tergantung pada kemampuan guru dalam mengelola proses pembelajaran dan kegiatan tambahan siswa.
Tea Bag Synthesis of Positional Scanning Synthetic Combinatorial Libraries and Their Use for Mapping Antigenic Determinants (2003)

Positional scanning synthetic combinatorial libraries (PS-SCLs) are useful in identifying the amino acid sequences of antigenic determinants recognized by monoclonal antibodies (MAbs). These libraries are typically composed, in total, of tens of millions of nonsupport-bound peptides, and can be readily screened using enzyme-linked immunosorbent assay (ELISA) to determine specific sequences that bind to a target antibody. From our studies using peptide libraries, we have found that MAbs exhibit a broad range of specificities, ranging from those recognizing only conservative substitutions at one or two positions in the antigenic determinant to antibodies that recognize sequences completely unrelated to the parent antigen while having comparable affinities (1–10). The information derived from the screening of PS-SCLs is similar to that of “fingerprint” profiles using individual substitution analogs at each position of the antigenic determinant (11). For example, the more specific a position is, the fewer amino acids in the peptide mixtures that will be found to be effective. On the other hand, if there are many active peptide mixtures for a given defined position, then that position can be considered redundant or replaceable. In other instances, there may be several amino acids that are conservative replacements of each other that have equal activities. Additionally, since the diversities of PS-SCLs consist of millions of sequences, the extent of the multiple binding specificities of a given antibody can be readily addressed in a systematic manner. Finally, it should be noted that a single PS-SCL can be used to identify antigenic determinants and high-affinity sequences for many different antibodies.
Endothelial Lu/BCAM glycoproteins are novel ligands for red blood cell α4β1integrin: role in adhesion of sickle red blood cells to endothelial cells (2006)

The Lutheran (Lu) blood group and basal cell adhesion molecule (BCAM) antigens are both carried by 2 glycoprotein isoforms of the immunoglobulin superfamily representing receptors for the laminin alpha(5) chain. In addition to red blood cells, Lu/BCAM proteins are highly expressed in endothelial cells. Abnormal adhesion of red blood cells to the endothelium could potentially contribute to the vaso-occlusive episodes in sickle cell disease. Considering the presence of integrin consensus-binding sites in Lu/BCAM proteins, we investigated their potential interaction with integrin alpha(4)beta(1), the unique integrin expressed on immature circulating sickle red cells. Using cell adhesion assays under static and flow conditions, we demonstrated that integrin alpha(4)beta(1) expressed on transfected cells bound to chimeric Lu-Fc protein. We showed that epinephrine-stimulated sickle cells, but not control red cells, adhered to Lu-Fc via integrin alpha(4)beta(1) under flow conditions. Antibody-mediated activation of integrin alpha(4)beta(1) induced adhesion of sickle red cells to primary human umbilical vein endothelial cells; this adhesion was inhibited by soluble Lu-Fc and vascular cell adhesion molecule-1 (VCAM-1)-Fc proteins. This novel interaction between integrin alpha(4)beta(1) in sickle red cells and endothelial Lu/BCAM proteins could participate in sickle cell adhesion to endothelium and potentially play a role in vaso-occlusive episodes.
Sexual Dimorphism of Hyperglycemia and Glucose Tolerance in Wistar Fatty Rats (1989)

Obese and lean male and female Wistar fatty rats were fed a high-sucrose (68% of calories) diet from 5 to 22 wk of age. Obese males, but not obese females, developed hyperglycemia in the fed state and were more glucose intolerant during an intragastric glucose tolerance test than obese females. Lean Wistar fatty rats did not become hyperglycemic on the sucrose diet. Obese males also showed a smaller insulin response during the glucose tolerance test than did obese females. The Wistar fatty rat is a sexually dimorphic model of non-insulin-dependent diabetes mellitus in which the male but not the female obese rats become diabetic. The diabetic condition and impaired glucose tolerance in the obese male Wistar fatty rat may be related to impaired pancreatic insulin release and peripheral insulin resistance.
Predistortion technique for RF-photonic generation of high-power ultrawideband arbitrary waveforms (2006)

By employing an RF-photonic arbitrary waveform generator, the authors experimentally obtained complex high-power RF waveforms with spectra spanning more than a decade and voltage amplitudes of more than 13 V in a system limited by a gain ripple of up to 5 dB and phase distortion of over 200/spl deg/. A spectral predistortion technique tailored to photonically assisted waveform generators that can overcome substantial RF amplifier gain ripple and phase distortion in order to generate high-power (> 30 dBm) ultrawideband arbitrary RF waveforms is presented.
Natural Language Inference (1973)

The paper describes the way in which a Preference Semantics system for natural language analysis and generation tackles a difficult class of anaphoric inference problems (finding the correct referent for an English pronoun in context): those requiring either analysis (conceptual) knowledge of a complex sort, or requiring weak inductive knowledge of the course of events in the real world. The method employed converts all available knowledge to a canonical template form and endeavors to create chains of non-deductive inferences from the unknowns to the possible referents. Its method of selecting among possible chains of inferences is consistent with the overall principle of semantic preference used to set up the original meaning representation, of which these anaphoric inference procedures are a manipulation.
Generalized Anxiety Disorder: Diagnosis, Neurobiology, and Treatment (2025)

LJ is a 47-year-old divorced male who presented with a chief complaint of anxiety. He described anxiety as being nervous and not being able to turn his mind off. He was worrying uncontrollably about his upcoming marriage, having to sell his house, the impact of a move on his children, and how his children would get along with his stepchildren. He was irritable with his fiancée. He was also worried about being unproductive at work and an upcoming review with implications for his finances over the next several years. He reported difficulty falling asleep and disturbed sleep, and not feeling rested in the morning. He had considerable difficulty paying attention and staying focused on even simple tasks. As a result he had difficulty functioning at work and did not go to work for a few days because he felt so overwhelmed. He was isolating himself socially. He described wanting to stay at home and crawl into a safe place. Physically, he felt he had little energy. He had nonexertional, nonradiating chest pains, increased perspiration, and facial flushing. He also described gastrointestinal distress, a feeling of tightness in his stomach, which was reduced with food. These symptoms had become an issue during the previous year as he struggled with his decision to remarry.
Ueber Derivate des Pseudocumidins (1884)

Wie zu erwarteii war, verbindet
Stereoselective synthesis of (3R*,3aS*,7aS*)-3-aryloctahydroindol-2-ones using radical cyclisation: a formal synthesis of (±)-pancracine (1999)

The Bu3SnH- or (TMS)3SiH-mediated 5-endo-trig radical cyclisation of the N-(cyclohex-1-enyl)acetamide 10 gives a mixture of the cis-fused (3R*,3aS*,7aS*)- and trans-fused (3R*,3aS*,7aR*)-3-aryloctahydroindol-2-ones 11a and 11b, whereas the 5-exo-trig radical cyclisation of the N-(cyclohex-2-enyl)acetamide 17 proceeds in a stereoselective manner to give only 11a. The latter method has been applied to the synthesis of the 5,11-methanomorphanthridine derivative 30, a key intermediate for the synthesis of (±)-pancracine 1.
Exploiting Topic Pragmatics for New Event Detection in TDT-2003 (2003)

Stottler Henke participated for the first time in the New Event Detection (NED) track of TDT-2003 as a means of evaluating various prototyped components developed as part of a new story detection and topic tracking application. We combined a number of “pragmatics-based” classifiers in an ensemble-learning framework to identify the first story of a new topic and to link subsequent stories together as they unfold across multiple news streams. We present an overview of our techniques and a preliminary characterization of their performance based on our experimental runs for the TDT-2003 Evaluation.
The Birefringent Filter (1949)

The birefringent filter, invented in 1933 by Bernard Lyot, and independently in 1938 by Yngve Öhman, has been widely used in observing solar limb emission line phenomena which are ordinarily invisible because of the background of atmospheric and instrumental scattered light.
Traumatismes du rectum (2012)

Les traumatismes du rectum sont une pathologie de pratique courante et se rencontrent dans des circonstances variées, par introduction d’un objet contendant, abus sexuel, traumatisme accidentel ou iatrogène perendoscopique. La prise en charge initiale est standardisée et doit être adaptée en fonction de la sévérité de la blessure rectale.
Low Concentration Response Hydrogen Sensors Based on Wheatstone Bridge (2019)

MEMThe PdNi film hydrogen sensors with Wheatstone bridge structure were designed and fabricated by the micro-electro-mechanical system (MEMS) technology. The integrated sensors consisted of four PdNi alloy film resistors. The interval two of them were shielded with silicon nitride film and used as reference resistance, while the others were used for hydrogen sensing. The PdNi alloy films and SiN films were deposited by magnetron sputtering. The morphology and microstructure of the PdNi films were characterized with X-ray diffraction (XRD). The output resistance signal was converted to millivolt output voltage signal for easy data acquisition. Hydrogen (H2) sensing properties of PdNi film hydrogen sensor with Wheatstone bridge structure was investigated under different temperatures (30℃, 50℃ and 70℃) and H2 concentrations (from 10 ppm to 0.4%). The hydrogen sensor demonstrated good response at different hydrogen concentrations and high repeatability in cycle testing under 0.4% H2 concentration. Under 10ppm hydrogen, the PdNi film hydrogen sensor had evident and collectable output voltage of 600 &mu;V.
Wind Turbine Drivetrain Condition Monitoring - An Overview (2011)

High operation and maintenance costs still hamper the development of the wind industry despite its quick growth worldwide. To reduce unscheduled downtime and avoid catastrophic failures of wind turbines and their components have been and will be crucial to further raise the competitiveness of wind power. Condition monitoring is one of the key tools for achieving such a goal. To enhance the research and development of advanced condition monitoring techniques dedicated to wind turbines, we present an overview of wind turbine condition monitoring, discuss current practices, point out existing challenges, and suggest possible solutions.
The Effects of Rapeseed Meal Fed During the Growing and/or Laying Periods on Mortality and Egg Production in Chickens (1975)

White Leghorn pullets of two strains were fed soybean or rapeseed meal during either or both the growing period and laying period in two separate experiments. Rapeseed meal may be fed to growing pullets at levels up to 17% of the diet without adversely affecting the subsequent rate of egg production or egg size. Birds fed laying diets containing 19% of rapeseed meal produced a greater egg mass per hen-day and gained more weight during the laying period when the growing diet contained rapeseed meal instead of soybean meal. Birds shifted at sexual maturity from soybean to rapeseed meal as dietary protein supplement undergo metabolic adjustment which retards the attainment of maximum rate of production and induces cannibalism. Both rate of production and egg size were lower when rapeseed meal constituted 19% of the laying diet in replacement of soybean meal as protein supplement. Mortality, exclusive of that resulting from cannibalism, was 4.1% and 4.6% respectively in the two experiments. Death from liver haemorrhage occurred only in birds of one strain which were fed rapeseed meal during the laying period and principally in birds which had been fed rapeseed meal during the growing period as well.
Neurogenesis in the Dentate Gyrus of the Adult Tree Shrew Is Regulated by Psychosocial Stress and NMDA Receptor Activation (1997)

These studies were designed to determine whether adult neurogenesis occurs in the dentate gyrus of the tree shrew, an animal phylogenetically between insectivores and primates, and to explore the possibility that this process is regulated by stressful experiences and NMDA receptor activation. We performed immunohistochemistry for cell-specific markers and the thymidine analog bromodeoxyuridine (BrdU), a marker of DNA synthesis that labels proliferating cells and their progeny, on the brains of adult tree shrews subjected to psychosocial stress or NMDA receptor antagonist treatment. Cells that incorporated BrdU in the dentate gyrus of adult tree shrews were primarily located in the subgranular zone, had morphological characteristics of granule neuron precursors, and appeared to divide within 24 hr after BrdU injection. Three weeks after BrdU injection, BrdU-labeled cells had neuronal morphology, expressed the neuronal marker neuron specific enolase, and were incorporated into the granule cell layer. Vimentin-immunoreactive radial glia were observed in the dentate gyrus with cell bodies in the subgranular zone and processes extending into the granule cell layer. Exposure to acute psychosocial stress resulted in a rapid decrease in the number of BrdU-labeled cells in the dentate gyrus. In contrast, blockade of NMDA receptors, with the NMDA receptor antagonist MK-801, resulted in an increase in the number of BrdU-labeled cells in the dentate gyrus. These results indicate that adult neurogenesis occurs in the tree shrew dentate gyrus and is regulated by a stressful experience and NMDA receptor activation. Furthermore, we suggest that these characteristics may be common to most mammalian species.
Methyl formate from methanol oxidation over coprecipitated V-Ti-O catalysts (1987)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMethyl formate from methanol oxidation over coprecipitated V-Ti-O catalystsEnrico Tronconi, Ahmed S. Elmi, Natale Ferlazzo, Pio Forzatti, Guido Busca, and Paolo TittarelliCite this: Ind. Eng. Chem. Res. 1987, 26, 7, 1269–1275Publication Date (Print):July 1, 1987Publication History Published online1 May 2002Published inissue 1 July 1987https://pubs.acs.org/doi/10.1021/ie00067a001https://doi.org/10.1021/ie00067a001research-articleACS PublicationsRequest reuse permissionsArticle Views395Altmetric-Citations51LEARN 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
Dependency-based sentence alignment for multiple document summarization (2004)

In this paper, we describe a method of automatic sentence alignment for building extracts from abstracts in automatic summarization research. Our method is based on two steps. First, we introduce the "dependency tree path" (DTP). Next, we calculate the similarity between DTPs based on the ESK (Extended String Subsequence Kernel), which considers sequential patterns. By using these procedures, we can derive one-to-many or many-to-one correspondences among sentences. Experiments using different similarity measures show that DTP consistently improves the alignment accuracy and that ESK gives the best performance.
RNIE: genome-wide prediction of bacterial intrinsic terminators (2011)

Bacterial Rho-independent terminators (RITs) are important genomic landmarks involved in gene regulation and terminating gene expression. In this investigation we present RNIE, a probabilistic approach for predicting RITs. The method is based upon covariance models which have been known for many years to be the most accurate computational tools for predicting homology in structural non-coding RNAs. We show that RNIE has superior performance in model species from a spectrum of bacterial phyla. Further analysis of species where a low number of RITs were predicted revealed a highly conserved structural sequence motif enriched near the genic termini of the pathogenic Actinobacteria, Mycobacterium tuberculosis. This motif, together with classical RITs, account for up to 90% of all the significantly structured regions from the termini of M. tuberculosis genic elements. The software, predictions and alignments described below are available from http://github.com/ppgardne/RNIE.
The Vibration Welding of Polyamide 66 (1993)

Working on the basis of a parameter study of standard PA 66 material, comparative investigations were conducted into material modifications using heat stabiliz ers, glass fibers and minerals. The evaluation criterion applied for the weld quality was the short-time welding factor, this being the quotient of the weld strength and the strength of the base material With standard material, a weld strength almost equivalent to the strength of the base material was attained. With heat-stabilized and mineral-filled material, the welding factor fell to fs = 0.9. Glass-fiber-reinforced PA achieved a maximum value of fs = 0.58, which, in terms of absolute value, corresponds approximately to the base material strength of standard polyamide. Microtome section investigations show how the different weld results come about.
DNA Mismatch Binding and Incision at Modified Guanine Bases by Extracts of Mammalian Cells: Implications for Tolerance to DNA Methylation Damage (1994)

Two activities involved in separate pathways for correcting G.T mispairs in DNA have been assayed on duplex substrates containing modified guanine bases. The first, the G.T mismatch incision activity, is specifically involved in short-patch repair of mispairs arising via deamination of 5-methylcytosine. The second activity can be detected by its ability to bind to G.T mispairs and may initiate correction by a long-patch mechanism. 6-Thioguanine and O6-methylguanine paired with thymine were efficiently incised by cell extracts if the modified guanine was in a CpG dinucleotide. Incision was not observed when either purine was paired with cytosine. Extracts of cells that are tolerant both to methylation damage and to 6-thioguanine in DNA also incised 6-thioguanine.T and O6-methylguanine.T base pairs. The data suggest that this activity is unlikely to contribute significantly to the biological effects of O6-methylguanine in DNA. A defect in this pathway is therefore unlikely to explain the cross-resistance of tolerant cells to the two base analogs in DNA. In binding assays, 6-thioguanine.T base pairs were recognized efficiently and to an equivalent extent by the same protein complex as G.T mispairs. O6-Methylguanine.T base pairs were also recognized but with reduced efficiency. No binding was observed to 6-thioguanine.C or O6-methylguanine.C base pairs. Recognition by the binding complex was essentially independent of the base immediately 5' to the mismatched guanine but was somewhat more efficient if O6-methylguanine was preceded by a purine. Extracts of two tolerant lines with a known defect in G.T mismatch binding failed to form complexes with substrates containing the modified bases.(ABSTRACT TRUNCATED AT 250 WORDS)
Complete nucleotide sequence of<i>recD</i>, the structural gene for the α subunit of Exonuclease V of<i>Escherichia coli</i> (1986)

Intracellular amplification of the Escherichia coli RecB and RecC proteins does not result in an increase in Exonuclease V activity unless the level of a third protein, encoded between the recB and argA genes, is also amplified. Nucleotide sequence analysis of this region reveals a 1,824 nucleotide open reading frame which would encode a protein of 608 amino acids with a calculated molecular weight of 66,973. This is assumed to be the structural gene for the alpha subunit of Exonuclease V, recently designated recD. The proposed initiation codon of the recD gene overlaps the termination codon of the upstream recB gene by one nucleotide, suggesting that these genes may form an operon. The deduced amino acid sequence of the RecD protein contains a region which is homologous to highly conserved sequences in adenine nucleotide binding proteins.
Complete Genome Sequence of <i>Yersinia pestis</i> Strains Antiqua and Nepal516: Evidence of Gene Reduction in an Emerging Pathogen (2006)

ABSTRACT Yersinia pestis , the causative agent of bubonic and pneumonic plagues, has undergone detailed study at the molecular level. To further investigate the genomic diversity among this group and to help characterize lineages of the plague organism that have no sequenced members, we present here the genomes of two isolates of the “classical” antiqua biovar, strains Antiqua and Nepal516. The genomes of Antiqua and Nepal516 are 4.7 Mb and 4.5 Mb and encode 4,138 and 3,956 open reading frames, respectively. Though both strains belong to one of the three classical biovars, they represent separate lineages defined by recent phylogenetic studies. We compare all five currently sequenced Y. pestis genomes and the corresponding features in Yersinia pseudotuberculosis . There are strain-specific rearrangements, insertions, deletions, single nucleotide polymorphisms, and a unique distribution of insertion sequences. We found 453 single nucleotide polymorphisms in protein-coding regions, which were used to assess the evolutionary relationships of these Y. pestis strains. Gene reduction analysis revealed that the gene deletion processes are under selective pressure, and many of the inactivations are probably related to the organism's interaction with its host environment. The results presented here clearly demonstrate the differences between the two biovar antiqua lineages and support the notion that grouping Y. pestis strains based strictly on the classical definition of biovars (predicated upon two biochemical assays) does not accurately reflect the phylogenetic relationships within this species. A comparison of four virulent Y. pestis strains with the human-avirulent strain 91001 provides further insight into the genetic basis of virulence to humans.