gebhart/patrepeval huggingface dataset:
“We All Had an Experience in There Together”: A Discursive Psychological Analysis of Collaborative Paranormal Accounts by Paranormal Investigation Team Members (2010)

This is a study of the verbal accounts of paranormal investigators. The focus of analysis is upon the rhetorical organization of event descriptions in ways that establish the factual status of reports in order to highlight the inherent problems associated with current understandings of reports of spontaneous cases. Drawing upon a corpus of interviews conducted with six investigation group members, analysis was conducted using discursive psychology, in particular the rhetorical approach, with an examination of the ways in which accounts were presented and the interactional consequences of describing events in particular ways. Analysis revealed how speakers worked to imply the paranormal status of events while avoiding explicitly labelling experiences as “paranormal.” By focussing upon the production of event descriptions, the construction of intersubjectivity and the importance of the context in which accounts are elicited, the current work has implications for the way in which parapsychologists currently utilize and understand accounts of spontaneous cases.
Resolution of coherent sources incident on a circular antenna array (1980)

A method of processing voltages received on a circular antenna array which calculates the number, azimuths, and relative strengths of coherent sources is described. The method can be extended to any array geometry where inverse filtering (or deconvolution by the inverse beamspreading function) can be applied. In particular, it can be applied directly to a linear array geometry. In the analysis, the effects of mutual coupling between elements hasn ot been considered.
Fiber-optic microcell radio systems with a spectrum delivery scheme (1993)

The authors examine microcell radio systems that use subcarrier transmission and spectrum delivery switch (SDS) techniques to meet traffic demands for a large number of portable phones. Radio signals are transmitted over fibre between base stations (BS) and a central station (CS). Relationships between blocking probability and offered traffic are described as a parameter of SDS ports. Optical link performances, such as link gain and carrier-to-noise ratio (CNR), are presented. Moreover, it is found that using FM techniques can improve the dynamic range by 20 dB compared to conventional methods for the uplink from BS to CS. The proposed technique can also increase the number of transmittable carriers compared to conventional methods for the downlink from CS to BS. This network strategy results in more flexible transmission.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Shape Matters: A Gold Nanoparticle Enabled Shape Memory Polymer Triggered by Laser Irradiation (2013)

With incorporation of gold nanoparticles, i.e., nanorods (AuNR) and nanospheres (AuNS), into a polyurethane‐based shape‐memory polymer (SMP) EG‐72D matrix, SMP nanocomposite films capable of being remotely triggered by low‐power laser are fabricated and characterized using UV‐vis‐NIR spectroscopy, X‐ray scattering, and dynamic mechanical analysis (DMA). It is demonstrated that, with incorporation of very low concentration of gold nanorods (≈0.1 wt%), the mechanically programmed EG‐72D/AuNR nanocomposite presents rapid response to low power laser irradiation (785 nm, ≈10 mW). Comparative studies on the laser irradiation response of EG‐72D/AuNS and EG‐72D/AuNR nanocomposite films suggest that AuNRs have significantly higher photothermal conversion efficiency than AuNS and on‐resonance laser irradiation, matching the wavelength of the incident laser with the longitudinal plasmon resonance of AuNR, is necessary to induce the fast response of gold nanoparticle enabled SMP nanocomposites.
A Bluetooth-Smart Insulating Container for Cold-Chain Logistics (2013)

This paper describes an intelligent insulating shipping container (IISC) and the supporting backend for cold-chain logistics. Each IISC can monitor the interior temperature of the container during shipping of temperature-sensitive items and alerts the deliverer wirelessly via a Bluetooth-Smart (also called Bluetooth 4.0 Low Energy, BLE) connection on their smartmobile without infrastructure or dongle. The smartmobile also serves as a BLE-tag reader, user interface, and communication uplink for shipment tracking. BLE enables the IISCs to be wakable on demand within a short latency while lasting for six months to a year on each battery charge. When integrated into cold-chain logistics, our IISCs are expected to not only reduce the amount of goods spoiled during shipping but also improve fuel efficiency of fleets by enabling effective use of passive cooling elements.
Recycling of cadmium and selenium from photovoltaic modules and manufacturing wastes. A workshop report (1992)

Since the development of the first silicon based photovoltaic cell in the 1950`s, large advances have been made in photovoltaic material and processing options. At present there is growing interest in the commercial potential of cadmium telluride (CdTe) and copper indium diselenide (CIS) photovoltaic modules. As the commercial potential of these technologies becomes more apparent, interest in the environmental, health and safety issues associated with their production, use and disposal has also increased because of the continuing regulatory focus on cadmium and selenium. In future, recycling of spent or broken CdTe and CIS modules and manufacturing wastes may be needed for environmental, economic or political reasons. To assist industry to identify recycling options early in the commercialization process, a Workshop was convened. At this Workshop, representatives from the photovoltaic, electric utility, and nonferrous metals industries met to explore technical and institutional options for the recycling of spent CdTe and CIS modules and manufacturing wastes. This report summarizes the results of the Workshop. This report includes: (1) A discussion of the Resource Conservation and Recovery Act regulations and their potential implications to the photovoltaic industry; (2) an assessment of the needs of the photovoltaic industry from the perspective of module manufacturers and consumers; (3) an overview of recycling technologies now employed by other industries for similar types of materials; and, (4) a list of recommendation.
Android app representation for machine learning based malware detection (2018)

According to statcounter, the most popular mobile operating system in the world is Android from Google with a market share of 75.66%. Since it is possible to install applications from erstwhile and not just only from the official application market ‘Google play’, malicious applications pose an invisible threat to the security of the android phones.\nTraditional Android malware detection approach collects suspicious samples and analyzes each sample comparing it with the existing database. The disadvantages of low accuracy and low efficiency associated with this method made researchers and anti-virus companies to look for new techniques for better resolutions. Nowadays, machine learning and deep learning techniques are prominently being used for malware detection.\nThe project uses a unified framework for learning representation based malware classification. Firstly, MKLDroid is used to extract several graphs including the Control-Flow-Graphs from applications. There are five views that are integrated in this framework. In this project, only three of them are employed for analysis. Weisfeiler-Lehman graph (WL graph) kernel is applied to map the original graphs to a sequence of graphs (vectors). Graph2vec, a new method like doc2vec, is utilized to learn the embedding of the graphs in an unsupervised manner. Instead of applying kernel function, the project simply concatenates the view files. Traditional classification technique such as Support Vector Machine is then applied on the embedding to evaluate its performance. In the experimental studies, when the same dimension of 64 is used for both the embedding approach and WL graph view approach, the classifier based on the embedding can achieve 2% to 5% higher accuracy than that of usingWL graphs. In addition, classifying the embedding is faster than classifying the WL graph views.
Anti-Osteopenic Effect of Nasal Salmon Calcitonin in Type 1 Osteoporotic Rats: Comparison with Subcutaneous Dosing. (1994)

The anti-osteopenic effect of nasal salmon calcitonin (SCT) was investigated in a type 1 osteoporotic model, Wistar rats which were ovariectomized (OVX) at age of 12 weeks, and compared with that of subcutaneous SCT. It was proved that nasal (5, 10, 20 and 40 U/rat) and subcutaneous (5, 10 and 20 U/kg) administration of SCT on alternate days for 3 weeks, starting a week after OVX, prevented the osteopenic changes of tibia and lumbar vertebra; this was proved by physicochemical parameters and histomorphometrically. A clear dose-dependent effect was seen in the trabecular bone volume of a selected regions of the 5th lumbar vertebra, and the ED50s of nasal and subcutaneous SCT calculated were 7.4 U/rat and 3.5 U/kg, respectively. The results indicate that nasal SCT is absorbed efficiently in rats with increased bone turnover to prevent rapidly developing osteopenia and that the administration route is a suitable standard method for chronically giving biodegradable anti-osteoporotic peptides to rats.
Growth- and substrate-dependent transcription of the formate dehydrogenase (fdhCAB) operon in Methanobacterium thermoformicicum Z-245 (1997)

The formate dehydrogenase-encoding fdhCAB operon and flanking genes have been cloned and sequenced from Methanobacterium thermoformicicum Z-245. fdh transcription was shown to be initiated 21 bp upstream from fdhC, although most fdh transcripts terminated or were processed between fdhC and fdhA. The resulting fdhC, fdhAB, and fdhCAB transcripts were present at all growth stages in cells growing on formate but were barely detectable during early exponential growth on H2 plus CO2. The levels of the fdh transcripts did, however, increase dramatically in cells growing on H2 plus CO2, coincident with the decrease in the growth rate and the onset of constant methanogenesis that occurred when culture densities reached an optical density at 600 nm of approximately 0.5. The mth transcript that encodes the H2-dependent methenyl-H4 MPT reductase (MTH) and the frh and mvh transcripts that encode the coenzyme F420-reducing (FRH) and nonreducing (MVH) hydrogenases, respectively, were also present in cells growing on formate, consistent with the synthesis of three hydrogenases, MTH, FRH, and MVH, in the absence of exogenously supplied H2. Reducing the H2 supply to M. thermoformicicum cells growing on H2 plus CO2 reduced the growth rate and CH4 production but increased frh and fdh transcription and also increased transcription of the mtd, mer, and mcr genes that encode enzymes that catalyze steps 4, 5, and 7, respectively, in the pathway of CO2 reduction to CH4. Reducing the H2 supply to a level insufficient for growth resulted in the disappearance of all methane gene transcripts except the mcr transcript, which increased. Regions flanking the fdhCAB operon in M. thermoformicicum Z-245 were used as probes to clone the homologous region from the Methanobacterium thermoautotrophicum deltaH genome. Sequencing revealed the presence of very similar genes except that the genome of M. thermoautotrophicum, a methanogen incapable of growth on formate, lacked the fdhCAB operon.
M Cell DNA Vaccination for CTL Immunity to HIV (2003)

To facilitate invasion, reovirus has evolved to attach to M cells, a specialized epithelium residing within the follicle-associated epithelium that covers mucosal inductive tissues. Thus, we questioned adapting reovirus protein sigma1 to ferry DNA vaccines to the mucosa to immunize against HIV. Three expression plasmids encoding HIV(Ba-L) gp160, cytoplasmic gp140, and secreted gp140 were tested in mice as protein sigma1-poly-L-lysine-DNA complexes (formulated vaccine) via the intranasal route. Evaluation of cell-mediated immunity showed that the formulated gp160 DNA vaccine was more effective for stimulating envelope (Env)-specific CTL responses in lungs, lower respiratory lymph nodes (LN), cervical LN, submaxillary gland LN, and spleens. Three doses of vaccine were required for CTL responses, and intranasal naked DNA immunizations were ineffective. The greatest CTL activity was observed between weeks 8 and 10 for gp160-vaccinated mice, and activity remained detectable by week 16. These Env-specific CTL responses were perforin dependent in peripheral tissues, but mostly Fas dependent in the lungs. These Env-specific CTLs also produced IFN-gamma. Mice vaccinated with the formulated gp160 DNA vaccine showed potent antiviral immunity against vaccinia virus-env replication in ovaries. Thus, compared with live vectors, protein sigma1-mediated DNA delivery represents an alternative mucosal formulation for inducing cellular immunity against HIV-1.
Long-term experience with implanted intrathecal drug administration systems for failed back syndrome and chronic mechanical low back pain (2002)

We conclude that spinal drug administration systems appear to be of benefit in alleviating pain in the failed back syndrome and chronic mechanical low back pain but need to be examined prospectively.
Laser Doppler Blood Flow Imaging Using a CMOS Imaging Sensor with On-Chip Signal Processing (2013)

The first fully integrated 2D CMOS imaging sensor with on-chip signal processing for applications in laser Doppler blood flow (LDBF) imaging has been designed and tested. To obtain a space efficient design over 64 × 64 pixels means that standard processing electronics used off-chip cannot be implemented. Therefore the analog signal processing at each pixel is a tailored design for LDBF signals with balanced optimization for signal-to-noise ratio and silicon area. This custom made sensor offers key advantages over conventional sensors, viz. the analog signal processing at the pixel level carries out signal normalization; the AC amplification in combination with an anti-aliasing filter allows analog-to-digital conversion with a low number of bits; low resource implementation of the digital processor enables on-chip processing and the data bottleneck that exists between the detector and processing electronics has been overcome. The sensor demonstrates good agreement with simulation at each design stage. The measured optical performance of the sensor is demonstrated using modulated light signals and in vivo blood flow experiments. Images showing blood flow changes with arterial occlusion and an inflammatory response to a histamine skin-prick demonstrate that the sensor array is capable of detecting blood flow signals from tissue.
Matryoshka locally resonant sonic crystal (2012)

The results of numerical modeling of sonic crystals with resonant array elements are reported. The investigated resonant elements include plain slotted cylinders as well as their various combinations, in particular, Russian doll or Matryoshka configurations. The acoustic band structure and transmission characteristics of such systems have been computed with the use of finite element methods. The general concept of a locally resonant sonic crystal is proposed that utilizes acoustic resonances to form additional band gaps that are decoupled from Bragg gaps. An existence of a separate attenuation mechanism associated with the resonant elements that increases performance in the lower frequency regime has been identified. The results show a formation of broad band gaps positioned significantly below the first Bragg frequency. For low frequency broadband attenuation, a most optimal configuration is the Matryoshka sonic crystal, where each scattering unit is composed of multiple concentric slotted cylinders. This system forms numerous gaps in the lower frequency regime, below Bragg bands, while maintaining a reduced crystal size viable for noise barrier technology. The finding opens alternative perspectives for the construction of sound barriers in the low frequency range usually inaccessible by traditional means including conventional sonic crystals.
Leucine-Rich Repeat Kinase 2 in Parkinson’s Disease: Updated from Pathogenesis to Potential Therapeutic Target (2018)

Many studies have been conducted to elucidate the functions of LRRK2 and identify effective LRRK2 inhibitors for PD treatment. In this review, we discuss the role of LRRK2 in PD and recent progress in the use of LRRK2 inhibitors as therapeutic agents. Key Messages: LRRK2 plays a significant role in the pathophysiology of PD, and pharmacological inhibition of LRRK2 has become one of the most promising potential therapies for PD. Further research is warranted to determine the functions of LRRK2 and expand the applications of LRRK2 inhibitors in PD treatment.
Spectroscopic characterization of biological agents using FTIR, normal Raman and surface-enhanced Raman spectroscopies (2007)

FTIR, Raman spectroscopy and Surface Enhanced Raman Scattering (SERS) requires a minimum of sample allows fast identification of microorganisms. The use of this technique for characterizing the spectroscopic signatures of these agents and their stimulants has recently gained considerable attention due to the fact that these techniques can be easily adapted for standoff detection from considerable distances. The techniques also show high sensitivity and selectivity and offer near real time detection duty cycles. This research focuses in laying the grounds for the spectroscopic differentiation of <i>Staphylococcus spp., Pseudomonas spp., Bacillus spp., Salmonella spp., Enterobacter aerogenes, Proteus mirabilis, Klebsiella pneumoniae,</i> and <i>E. coli,</i> together with identification of their subspecies. In order to achieve the proponed objective, protocols to handle, cultivate and analyze the strains have been developed. Spectroscopic similarities and marked differences have been found for Spontaneous or Normal Raman spectra and for SERS using silver nanoparticles have been found. The use of principal component analysis (PCA), discriminate factor analysis (DFA) and a cluster analysis were used to evaluate the efficacy of identifying potential threat bacterial from their spectra collected on single bacteria. The DFA from the bacteria Raman spectra show a little discrimination between the diverse bacterial species however the results obtained from the SERS demonstrate to be high discrimination technique. The spectroscopic study will be extended to examine the spores produced by selected strains since these are more prone to be used as Biological Warfare Agents due to their increased mobility and possibility of airborne transport. Micro infrared spectroscopy as well as fiber coupled FTIR will also be used as possible sensors of target compounds.
Th17 Cell Plasticity and Functions in Cancer Immunity (2015)

Th17 cells represent a particular subset of T helper lymphocytes characterized by high production of IL-17 and other inflammatory cytokines. Th17 cells participate in antimicrobial immunity at mucosal and epithelial barriers and particularly fight against extracellular bacteria and fungi. While a role for Th17 cells in promoting inflammation and autoimmune disorders has been extensively and elegantly demonstrated, it is still controversial whether and how Th17 cells influence tumor immunity. Although Th17 cells specifically accumulate in many different types of tumors compared to healthy tissues, the outcome might however differ from a tumor type to another. Th17 cells were consequently associated with both good and bad prognoses. The high plasticity of those cells toward cells exhibiting either anti-inflammatory or in contrast pathogenic functions might contribute to Th17 versatile functions in the tumor context. On one hand, Th17 cells promote tumor growth by inducing angiogenesis (via IL-17) and by exerting themselves immunosuppressive functions. On the other hand, Th17 cells drive antitumor immune responses by recruiting immune cells into tumors, activating effector CD8(+) T cells, or even directly by converting toward Th1 phenotype and producing IFN-γ. In this review, we are discussing the impact of the tumor microenvironment on Th17 cell plasticity and function and its implications in cancer immunity.
Congenital IGF1 deficiency tends to confer protection against post-natal development of malignancies (2011)

Our findings bear heavily on the relationship between GH/IGF1 and cancer. Homozygous patients with congenital IGF1 deficiency and insensitivity to GH such as LS seem protected from future cancer development, even if treated by IGF1. Patients with congenital IGHD also seem protected.
The epidemiology of HIV and AIDS in the world. (2006)

The worldwide epidemic of HIV continues to expand in many regions of the world, particularly in southern Africa, South and Southeast Asia, East Asia and Eastern Europe and Central Asia. Estimates are that at the end of 2005 there were 38.6 million persons living with HIV infection and that 4.1 million new infections and 2.8 million deaths from HIV occurred during the year. Regionally different patterns predominate from generalized heterosexual epidemics in sub-Saharan Africa and parts of the Caribbean to mixes of epidemics in which transmission among injection drug users, their sexual partners, commercial sex workers and their partners intersect. Multilateral and bilateral antiretroviral access campaigns, such as the World Health Organization's 3 x 5 initiative, have resulted in broader access to live-saving therapy for infected persons in low- and middle-income countries, but several million infected people who are clinically eligible for antiretroviral therapy remain untreated. The public health challenge worldwide is to keep the uninfected and to treat and care for those who have already been infected.
Single‐Mode Microwave Synthesis in Organic Materials Chemistry (2003)

Some applications of microwave synthesis in organic materials chemistry are highlighted in this contribution, including applications to Knoevanagel reactions used in the synthesis of donor‐π‐acceptor NLO chromophores, and to Ni 0 ‐mediated coupling reactions in the synthesis of poly(fluorene)s.
A peptide concentration and purification method for protein characterization in the subpicomole range using matrix assisted laser desorption/ionization‐postsource decay (MALDI‐PSD) sequencing (1998)

We here describe the use of added reversed-phase chromatographic beads to concentrate peptides from highly diluted solutions. In the procedure developed, peptide-bead suspensions are dried under vacuum to complete dryness; peptides are subsequently eluted in a small volume of matrix-assisted laser desorption/ionization (MALDI)-matrix containing organic/aqueous solvent and transferred to a MALDI-target for mass analysis. We show that by using this bead-peptide concentration procedure, low femtomole amounts of peptides are efficiently concentrated, up to 1000 times, to volumes smaller than 0.7 microL. We have used this concentration procedure in combination with MALDI-post-source decay analysis to identify subpicomole amounts of proteins present in polyacrylamide gels. Furthermore, we show that the bead-peptide concentration method can be elegantly used to clean up samples contaminated with high concentrations of substances normally deleterious to MALDI-mass spectrometry (MS) experiments. We have found additionally that the bead-peptide concentration procedure can be successfully used to store low femtomole amounts of peptide for prolonged periods of time without severe losses of peptide material. This bead-peptide concentration procedure therefore seems to be a simple and convenient step in the MALDI-MS sample preparation process.