gebhart/patrepeval huggingface dataset:
Magnetic Properties and Microstructure of Fe-0 and CO-0 Thin Films (1997)

Iron oxide and cobalt oxide thin films were prepared by reactive DC magnetron sputtering in a mixture of Ar and 02 gases, The stoichiometry of the oxide films was studied as a func- tion of the amount of 02 during deposition. Sputtering conditions, including dc power and oxygen-to-argon ratio, were found which allowed pure FeO, Fe304, a-Fez03, COO, and CO304 films to be fabricated. The microstructure of the films, and especially the grain shape and size distribution, were quite different for oxide films with different stoichiometry. The crystallographic axes of Fe-O films were randomly oriented in contrast to CO-0 films in whiclh a strong (1 11) texture was found. A strong ferromagnetic- like behavior was observed in Fe0 and a-Fe203 films, in contrast to the well-established antiferromagnetic behavior in bulk. The reasam for this anomalous behavior is attributed to clusters of defects in Fe0 films and uncompensated surface spins in a-Fe:!03 films. A large shift (3800 Oe) was observed in the low temperature hysteresis loop of a field cooled sample consisting of 50% CO and 50% COO. A similar but less pronounced effect was observed in Fe0 and a-Fez03 films. This result is believed to be caused by a strong exchange coupling between the ferromagnetic and antiferromagnetic constituents in these composite films. Zncfex Terms-Cobalt oxide, coercivity, exchange bias, ion ox- ide, citoichemistry.
A molecular study of root-knot nematode-induced feeding sites (1996)

International audience
YawDD (2014)

In this paper, we present two video datasets of drivers with various facial characteristics, to be used for designing and testing algorithms and models for yawning detection. For collecting these videos, male and female candidates were asked to sit in the driver's seat of a car. The videos are taken in real and varying illumination conditions. In the first dataset, the camera is installed under the front mirror of the car. Each participant has three or four videos and each video contains different mouth conditions such as normal, talking/singing, and yawning. In the second dataset, the camera is installed on the dash in front of the driver, and each participant has one video with the above-mentioned different mouth conditions all in the same video. The car was parked for both datasets to keep the environment safe for the participants. As a benchmark, we also present the results of our own yawning detection method, and show that we can achieve a much higher accuracy in the scenario with the camera installed on the dash in front of the driver.
Micromonospora fluostatini sp. nov., isolated from marine sediment (2015)

The novel actinomycete strain PWB-003T, which produced fluostatins B and C antibiotics, was isolated from nearshore sediment collected from Panwa Cape, Phuket Province, Thailand. Data from the present polyphasic study indicated that strain PWB-003T represented a member of the genus Micromonospora. It produced single spores on substrate mycelia and contained meso-diaminopimelic acid in the cell-wall peptidoglycan. Whole-cell hydrolysate contained ribose, xylose, arabinose, mannose and glucose. The predominant menaquinone was MK-10 (H4). Cellular fatty acids comprised C18 : 1ω9c, iso-C16 : 0, anteiso-C17 : 0, iso-C15 : 0 and iso-C17 : 0. On the basis of 16S rRNA gene sequence similarity analysis, the novel strain was closely related to Micromonospora eburnea LK2-10T (99.38 %), Micromonospora chaiyaphumensis MC5-1T (99.16 %), Micromonospora yangpuensis FXJ6.011T (98.97 %), Micromonospora echinaurantiaca DSM 43904T (98.97 %), Micromonospora pallida DSM 43817T (98.97 %), Micromonospora sagamiensis DSM 43912T and Micromonospora auratinigra JCM 12357T (both 98.97 %). The G+C content of the DNA was 74.5 mol%. DNA-DNA relatedness values among strain PWB-003T and related type strains ranged from 11.3 ± 1.3 to 38.8 ± 1.1 %. On the basis of these observations, strain PWB-003T could be distinguished from its closely related type strains and is considered to represent a novel species of the genus Micromonospora, for which the name Micromonospora fluostatini sp. nov. (type strain PWB-003T = JCM 30529T = PCU 341T = TISTR 2345T) is proposed.
Formamide Adsorption at the Amorphous Silica Surface: a Combined Experimental and Computational Approach (2018)

Mineral surfaces have been demonstrated to play a central role in prebiotic reaction, which are supposed to be at the basis of the origin of life. Among the various molecules proposed as precursors for these reactions, one of the most interesting is formamide. Formamide has been shown to be a pluripotent molecule, generating a wide distribution of relevant pre-biotic products. In particular, the outcomes of its reactivity are strongly related to the presence of mineral phases, acting as catalysts toward specific reaction pathways. Even if the mineral-products relationship has been deeply studied for a large pool of materials, the fundamental description of the formamide reactivity over the mineral surface at a microscopic level is missing in the literature. In particular, a key step of formamide chemistry at surfaces is its adsorption on the available interaction sites. This report aims to investigate the adsorption of formamide over a well-defined amorphous silica, chosen as model mineral surface. An experimental IR investigation of formamide adsorption has been carried out and its outcomes have been interpreted on the basis of first principles simulation of the process adopting a realistic model of the amorphous silica.
Neuropeptides as Regulators of Behavior in Insects (2016)

Neuropeptides are by far the largest and most diverse group of signaling molecules in multicellular organisms. They are ancient molecules important in regulating a multitude of processes. Their small proteinaceous character allowed them to evolve and radiate quickly into numerous different molecules. On average, hundreds of distinct neuropeptides are present in animals, sometimes with unique classes that do not occur in distantly related species. Acting as neurotransmitters, neuromodulators, hormones, or growth factors, they are extremely diverse and are involved in controlling growth, development, ecdysis, digestion, diuresis, and many more physiological processes. Neuropeptides are also crucial in regulating myriad behavioral actions associated with feeding, courtship, sleep, learning and memory, stress, addiction, and social interactions. In general, behavior ensures that an organism can survive in its environment and is defined as any action that can change an organism's relationship to its surroundings. Even though the mode of action of neuropeptides in insects has been vigorously studied, relatively little is known about most neuropeptides and only a few model insects have been investigated. Here, we provide an overview of the roles neuropeptides play in insect behavior. We conclude that multiple neuropeptides need to work in concert to coordinate certain behaviors. Additionally, most neuropeptides studied to date have more than a single function.
Transmission Timing in WCDMA terminals (2003)

Power control is one of the technologies used to utilize the radio resources as efficient as possible in WCDMA. The transmission power is adjusted to transmit with the lowest power level possible while the required received signal quality is maintained. Since there are large variation in channel quality over time, the power has to be adjusted to compensate for these variations. During moments of bad channel conditions a high transmission power has to be used which will to a greater extent interfere with other users in the system. To solve this problem a concept called transmission timing was proposed. The basic idea is that the transmitter avoids data transmission during the short periods of bad channel conditions caused by fast fading. Higher bit rates can be used to compensate for this when the channel conditions are good. In this thesis the performance of transmission timing applied to uplink data transmissions is evaluated. This is accomplished through a theoretical analysis as well as simulations of a cellular system using transmission timing. Lowered transmission power is achieved and thus lowered interference is induced. Simulations showed that the transmission power can be lowered by up to 1.6 dB compared to ordinary continuous transmission with equal average data rate. These results are however strongly dependent on the used radio environment. It is also showed that transmission timing provides increased system stability in case of rapid changes in the load situation.
Proteins tightly bound to DNA: New data and old problems (2010)

Proteins tightly bound to DNA (TBP) comprise a group of proteins that remain bound to DNA after usual deproteinization procedures such as salting out and treatment with phenol or chloroform. TBP bind to DNA by covalent phosphotriester and noncovalent ionic and hydrogen bonds. Some TBP are conservative, and they are usually covalently bound to DNA. However, the TBP composition is very diverse and significantly different in different tissues and in different organisms. TBP include transcription factors, enzymes of the ubiquitin-proteasome system, phosphatases, protein kinases, serpins, and proteins of retrotransposons. Their distribution within the genome is nonrandom. However, the DNA primary structure or DNA curvatures do not define the affinity of TBP to DNA. But there are repetitive DNA sequences with which TBP interact more often. The TBP distribution within genes and chromosomes depends on a cell's physiological state, differentiation type, and stage of organism development. TBP do not interact with DNA in the sites of its association with nuclear matrix and most likely they are not components of the latter.
William C. Spengemann, A New World of Words: Redefining Early American Literature (New Haven and London: Yale University Press, 1994, £20). Pp. 254. ISBN 0 300 05794 6. (1995)

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ApoL1 levels in high density lipoprotein and cardiovascular event presentation in patients with familial hypercholesterolemia (2016)

HDL composition rather than HDL-cholesterol (HDL-C) levels seems to be a key determinant of HDL-induced atheroprotection. Heterozygous familial hypercholesterolemia (FH) patients, with lifelong exposure to high LDL levels, show a high prevalence of premature coronary artery disease. We hypothesized that HDL of FH patients might have a modified protein composition and investigated the proteomic signature of HDL obtained from FH patients and their unaffected relatives. HDLs were characterized by 2D electrophoresis/MS in 10 families from the SAFEHEART cohort (3 individuals/family: 2 with genetic FH diagnosis and 1 non-FH relative) clinically characterized and treated as per guidelines. FH patients had lower apoA-I levels and a differential HDL distribution profile of apoL1 and apoA-IV. ELISA validation revealed decreased apoL1 serum levels in FH patients. ApoL1 levels were able to predict presentation of an ischemic cardiac event, and apoL1/HDL-C ratio was associated with the survival rate after the event. FH patients who died because of a fatal cardiac event had lower apoL1 and LCAT content in HDL3 an average of 3.5 years before the event than those who survived. Changes in HDL protein composition could affect patients' prognosis. The proteomic profile of apoL1 is modified in HDLs of high cardiovascular risk patients, and apoL1 plasma levels are significantly lower in serum and in HDL3 of patients that will suffer an adverse cardiac event within 3 years.
Effect of Sealing and Tween 80 on the Antifungal Susceptibility Testing of Essential Oils (2001)

Concentrations of essential oils showing high volatility decreased substantially in broth and agar media when incubated under open conditions. The decrease in the half life was from 0.7 to 38 hr in broth medium at 27 C. When evaporation was prevented by sealing, MIC values against Aspergillus fumigatus, Candida albicans and Trichophyton mentagrophytes by broth or agar dilution assay were lowered two to eight-fold, as compared with those obtained under open conditions. Addition of Tween 80 caused a rise of the MICs against A. fumigatus by two to four-fold in broth dilution assay, but little affected the MICs in agar dilution assay.
Improvement on performance of modified Hopfield neural network for image restoration (1995)

By analyzing the same inequality ||u*||(1)=/<(1/2)trace(T), the authors conclude that a severely blurred image is generally restored less accurately than a mildly blurred one by the modified Hopfield neural network. This conclusion is the opposite of the statement made in Paik and Katsaggelos (1992). The authors also propose an improved new algorithm. Simulation results show that the SNRs of the images restored by the algorithm are higher by 3 to 8 db than those restored by the algorithm in Paik and Katsaggelos and the streaks in the restored images are obviously suppressed by the algorithm.
Transmembrane mucins as novel therapeutic targets (2011)

Membrane-tethered mucin glycoproteins are abundantly expressed at the apical surfaces of simple epithelia, where they play important roles in lubricating and protecting tissues from pathogens and enzymatic attack. Notable examples of these mucins are MUC1, MUC4 and MUC16 (also known as cancer antigen 125). In adenocarcinomas, apical mucin restriction is lost and overall expression is often highly increased. High-level mucin expression protects tumors from killing by the host immune system, as well as by chemotherapeutic agents, and affords protection from apoptosis. Mucin expression can increase as the result of gene duplication and/or in response to hormones, cytokines and growth factors prevalent in the tumor milieu. Rises in the normally low levels of mucin fragments in serum have been used as markers of disease, such as tumor burden, for many years. Currently, several approaches are being examined that target mucins for immunization or nanomedicine using mucin-specific antibodies.
Theory of hydration forces. Nonlocal electrostatic interaction of neutral surfaces (1990)

The nonlocal electrostatic contribution to the hydration (structural) repulsion of neutral hydrophilic surfaces separated by thin water layer is considered. This contribution arises from the form of the image–charge interaction of alternating positively and negatively charged polar groups attached to one of the surfaces with nonpolar background of another surface. Characteristic features of this interaction are shown to be determined by the lateral ordering of the polar groups. Similar features were found previously in generalized free-field model of the interaction. Both models are in a good quantitative agreement with the experimental data on lipid membranes, and give consistent physical explanation to observable dependences of amplitude and decay length of the hydration force on the nature and structure of the surfaces. This similarity makes it impossible to distinguish any particular mediator of the hydration force at the present state of the knowledge. At the same time it provides a quite general picture of the role of lateral structure of the surfaces in the hydration force.
Investigation of Slow Dynamics of the Sulfhydryl in the Solution and Gel States of Bovine Serum Albumin: A Vector Electron Paramagnetic Resonance Study. (1999)

Serum albumin has one reactive sulfhydryl (Cys-34) that is one of the important binding sites. Cys-34 is located in the crevice on the surface of the albumin molecule and is therefore restricted in its motion. Bovine serum albumin (BSA) Fraction V forms a transparent gel at pD 4.0 (F-form) in D2O at protein concentrations above 7% (BSA*-gel). We studied the molecular motion of Cys-34 on BSA in the solution and gel states by the vector electron paramagnetic resonance (EPR) method using a maleimide spin label. The rotational correlation times of the spin label bound to Cys-34 in the BSA solution and BSA*-gel were in the order of 10(-6) and 10(-5) s, respectively. A longer rotational correlation time of the Cys-34 spin label in the BSA*-gel suggested that the gel network formed in BSA may drastically slow the motion of Cys-34. The integrated value obtained from the vector EPR spectra also showed an extremely dramatic slowing of the Cys-34 spin label during the gel formation. On the other hand, the values for order parameter and the inclination of the principal axis (z) of the Cys-34 spin label to the rotational axis (mu) were the same in the BSA solution and BSA*-gel.
Unsteady mass transfer in a long composite cylinder with interfacial resistances (1974)

Abstract A solution is given for unsteady state concentration profiles in an infinitely long composite cylinder resulting from a step‐change in concentration in a large reservoir surrounding the cylinder. The composite cylinder consists of an inner cylinder with diffusivity D 1 surrounded by a permeable tube with diffusivity D 2 and has interfacial mass transfer resistances at the cylinder‐tube and tube‐reservoir interfaces. Numerical values are given for the first eight roots and various coefficients of the solution for physical properties typical of tubular (hollow fiber) membranes. These results can be used in the analysis of data from unsteady state mass transfer experiments to determine the permeability of homogeneous tubular membranes. A simple, approximate method for data analysis is suggested for the rapid estimation of the permeability of both homogeneous and asymmetric (skinned) tubular membranes.
Debugging Parallel Systems: A State of the Art Report (2002)

In this State of the art Report (SotA), we will give an introduction to work presented in the area of debugging large software systems with modern hardware architectures. We will discuss techniques used for single- multi- and distributed systems. In addition we will provide pointers to work by large players in the field, and major conferences of importance.
MicroARN et physiopathologie intestinale (2007)

MicroRNAs (miRNAs) represent an abundant class of endogenously expressed small RNAs, which is believed to control the expression of proteins through specific interaction with their mRNAs. MiRNAs are non-coding RNAs of 18 to 24 nucleotides that negatively regulate target mRNAs by binding to their 3'-untranslated regions (UTR). Most eukaryotic cells utilize miRNA to regulate vital functions such as cell differentiation, proliferation or apopotosis. The diversity of miRNAs and of their mRNA targets strongly indicate that they play a key role in the regulation of protein expression. To date, more than 500 different miRNAs have been identified in animals and plants. There are at least 326 miRNAs in the human genome, comprising 1-4% of all expressed human genes, which makes miRNAs one of the largest classes of gene regulators. A single miRNA can bind to and regulate many different mRNA targets and, conversely, several different miRNAs can bind to and cooperatively control a single mRNA target. The correlation between the expression of miRNAs and their effects on tumorigenesis and on the proliferation of cancer cells is beginning to gain experimental evidences. Recent studies showed that abnormal expression of miRNAs represents a common feature of cancer cells and that they can function as tumor suppressor genes or as oncogenes. Therefore, this diversity of action for miRNAs on several target genes could be one of the common mechanisms involved in the deregulation of protein expression observed during intestinal disorders. In this review, the emergent functions of miRNAs in colorectal cancer and their potential role in the intestinal inflammatory process are discussed.
REVISED TEST AND EVALUATION PLAN FOR DETERMINING SCREENER TRAINING EFFECTIVENESS (2000)

The efficacy of Computer-Based Training (CBT) programs, potentially useful for security checkpoint screener training, will be evaluated at three different airports. Candidates will be trained with one of three CBT programs or the Air Transport Association-approved classroom training program. The Screener Readiness Test, designed to assess screening-related knowledge, will then be used to evaluate the effectiveness of these programs.\n
Cognitive impairment associated with chemotherapy for breast cancer: An exploratory case-control study (2006)

8501 Background: There is evidence that some women suffer cognitive impairment after adjuvant chemotherapy (CT) for breast cancer and it may be sustained. We report a case-control study to explore underlying mechanisms with blood tests and functional imaging. Methods: Women diagnosed with breast cancer within 5 years were recruited to 3 groups of 20. Cases (group A) had received CT and self-reported cognitive dysfunction on a prototype FACT-COG questionnaire. There were 2 groups of controls: group B had received CT but did not report cognitive problems; group C had breast cancer but did not receive CT. Comprehensive tests of cognitive function (2.5 hr) were performed. Blood tests evaluated sex hormones, coagulation factors, 10 cytokines, and apolipoprotein genotype. Functional MRI (fMRI) scans were performed while subjects performed a mental task. Results: Currently, 60 women have completed FACT-COG, 39 have undergone neuropsychological assessment and 31 have completed fMRI; testing and analysis will be complete by May 2006. Median time from diagnosis was 2 years. There was increased self-report of cognitive impairment in CT vs non-CT patients (p&lt;0.0001). Formal cognitive testing disclosed more impairment in group C (no CT) as compared to groups A and B: 29% vs 0% by classical tests (p=0.046), and 61% vs 47% and 25% (p=0.38) by computerized testing. This may be due to slight imbalance of demographic factors. Decreased activation in fMRI was seen in frontal areas and right parahippocampus of women who self-reported greater cognitive impairment (p&lt;0.0005), while separate frontal areas show increased activity in women with greater objective cognitive impairment (p&lt;0.0005). Patients who received CT reported more fatigue than non-CT patients (p=0.027). There was an association between fatigue and self-reported cognitive impairment (p=0.004) and anxiety and depression (General Health Questionnaire) (p=0.009), but not with objective cognitive testing. As yet there is no significant correlation between symptoms and cytokine levels. Conclusions: Self-reported cognitive impairment is associated with prior chemotherapy and changes in fMRI but not with formal cognitive testing. The larger sample size is required to confirm these changes and explore possible mechanisms. No significant financial relationships to disclose.
Discontinuation of Phenytoin and Carbamazepine in Patients Receiving Felbamate (1991)

Five patients participated in a controlled discontinuation of phenytoin (PHT) and carbamazepine (CBZ) after a study in which all subjects had felbamate (FBM) added to both PHT and CBZ. Four subjects (three women and 1 man aged 23-36 years) completed the protocol. Mean total seizure frequency per day with PHT and CBZ was 1.33 +/- 0.93 (mean +/- SEM), decreasing to 0.87 +/- 0.71 with addition of FBM, and 0.82 +/- 0.78 after discontinuation of PHT. Only one subject tolerated discontinuation of CBZ; the other three had dosage reductions of 33, 54, and 63%. Toxicity attributable to FBM was not observed, and patients often described less severe seizures. Results from four refractory patients indicated that FBM was able to replace PHT and reduce the need for CBZ. In addition, as PHT dosages were reduced, FBM clearance decreased 21%. As the CBZ dosages were reduced. FBM clearance decreased an additional 16.5%.