gebhart/patrepeval huggingface dataset:
Differentiation Stage-Specific Requirement in Hypoxia-Inducible Factor-1α–Regulated Glycolytic Pathway during Murine B Cell Development in Bone Marrow (2009)

Hypoxia-inducible factor (HIF)-1alpha plays a central role in oxygen homeostasis and energy supply by glycolysis in many cell types. We previously reported that an HIF-1alpha gene deficiency caused abnormal B cell development and autoimmunity. In this study we show that HIF-1alpha-enabled glycolysis during B cell development is required in a developmental stage-specific manner. Supporting this conclusion are observations that the glycolytic pathway in HIF-1alpha-deficient B220(+) bone marrow cells is much less functionally effective than in wild-type control cells. The expression of genes encoding the glucose transporters and the key glycolytic enzyme, 6-phosphofructo-2-kinase/fructose-2,6-bishosphatase 3, was greatly reduced in HIF-1alpha-deficient cells. The compensatory adaptation to the defect of glycolysis was reflected in higher levels of expression of respiratory chain-related genes and TCA cycle-related genes in HIF-1alpha-deficient cells than in wild-type cells. In agreement with these findings, HIF-1alpha-deficient cells used pyruvate more efficiently than wild-type cells. The key role of HIF-1alpha-enabled glycolysis in bone marrow B cells was also demonstrated by glucose deprivation during in vitro bone marrow cell culture and by using a glycolysis inhibitor in the bone marrow cell culture. Taken together, these findings indicate that glucose dependency differs at different B cell developmental stages and that HIF-1alpha plays an important role in B cell development.
A data-driven method for automatic regularization selection in a hybrid DL-SENSE reconstruction (2023)

The integration of deep learning priors into regularized CG-SENSE reconstructions enables high quality MR images to be generated from noisy, undersampled data. The regularization parameter in these methods can be tuned to control the level of denoising, allowing a network to generalize to novel SNR conditions without retraining. However, manual tuning of the regularization parameter can be time consuming. This work presents a data-driven method for automatic regularization selection using commonly acquired noise calibration data. Results indicate the method generalizes across clinically relevant imaging scenarios and provides diagnostically equivalent image quality to that obtained by manual parameter tuning.
Increase in Mutual Information During Interaction with the Environment Contributes to Perception (2019)

Perception and motor interaction with physical surroundings can be analyzed by the changes in probability laws governing two possible outcomes of neuronal activity, namely the presence or absence of spikes (binary states). Perception and motor interaction with the physical environment are partly accounted for by a reduction in entropy within the probability distributions of binary states of neurons in distributed neural circuits, given the knowledge about the characteristics of stimuli in physical surroundings. This reduction in the total entropy of multiple pairs of circuits in networks, by an amount equal to the increase of mutual information, occurs as sensory information is processed successively from lower to higher cortical areas or between different areas at the same hierarchical level, but belonging to different networks. The increase in mutual information is partly accounted for by temporal coupling as well as synaptic connections as proposed by Bahmer and Gupta (Front. Neurosci. 2018). We propose that robust increases in mutual information, measuring the association between the characteristics of sensory inputs' and neural circuits' connectivity patterns, are partly responsible for perception and successful motor interactions with physical surroundings. The increase in mutual information, given the knowledge about environmental sensory stimuli and the type of motor response produced, is responsible for the coupling between action and perception. In addition, the processing of sensory inputs within neural circuits, with no prior knowledge of the occurrence of a sensory stimulus, increases Shannon information. Consequently, the increase in surprise serves to increase the evidence of the sensory model of physical surroundings.
Steric Rooted Multi‐Resonant Thermally Activated Delayed Fluorescent Emitters for Pure Blue Organic Light Emitting Diodes with Ultralow Efficiency Roll‐Off (2023)

Abstract Multi‐resonant thermally activated delayed fluorescent ( MR‐TADF ) materials are blooming for high‐resolution organic light‐emitting diodes (OLEDs). However, boron/nitrogen (B/N)‐integrated MR‐TADF emitters suffer severe efficiency roll‐off from their strong inter‐molecular π – π interactions. Herein, versatile narrowband pure blue emitters ( mono‐ mx ‐CzDABNA and tri‐ mx ‐CzDABNA ) are demonstrated featuring a ring‐fused extended π ‐skeleton: a classic steric hindrance and rigidity accessed by integrating with meta ‐xylene ( mx ) rotors. tri‐ mx ‐CzDABNA shows a narrowband (FWHM, 26 nm) pure blue emission ( λ max , 462 nm) with substantial hypsochromic shift (12 nm) while maintaining MR‐TADF characteristics. The key solid‐state analyses conclude that they conceivably suppress the non‐radiative energy loss, thus improving the photoluminescence quantum yield (PLQY &gt; 90%) and rate of reverse intersystem crossing (RISC) ( k RISC ≈2.85 × 10 5 s −1 ). The integration of tri meta‐xylene significantly leads to an enhanced horizontal dipole ratio (HDR) from 65% to 85%. Hyperfluorescent‐OLEDs are fabricated using designed MR‐TADF as terminal emitter, achieving a narrowband (FWHM, 34 nm) pure blue electroluminescence ( λ max , 472 nm) and maximum external quantum efficiency (EQE max ) of 26.97% with magnificently suppressed efficiency roll‐off (7.8%) at 1000 cd m −2 . So, it is believed that regulation of internal efficiencies and high color purity can amplify the route to achieving a narrowband pure blue emission through new synthetic MR‐TADF approaches.
FKBPL: a marker of good prognosis in breast cancer (2015)

FK506-binding protein-like (FKBPL) has established roles as an anti-tumor protein, with a therapeutic peptide based on this protein, ALM201, shortly entering phase I/II clinical trials. Here, we evaluated FKBPL's prognostic ability in primary breast cancer tissue, represented on tissue microarrays (TMA) from 3277 women recruited into five independent retrospective studies, using immunohistochemistry (IHC). In a meta-analysis, FKBPL levels were a significant predictor of BCSS; low FKBPL levels indicated poorer breast cancer specific survival (BCSS) (hazard ratio (HR) = 1.30, 95% confidence interval (CI) 1.14-1.49, p < 0.001). The prognostic impact of FKBPL remained significant after adjusting for other known prognostic factors (HR = 1.25, 95% CI 1.07-1.45, p = 0.004). For the sub-groups of 2365 estrogen receptor (ER) positive patients and 1649 tamoxifen treated patients, FKBPL was significantly associated with BCSS (HR = 1.34, 95% CI 1.13-1.58, p < 0.001, and HR = 1.25, 95% CI 1.04-1.49, p = 0.02, respectively). A univariate analysis revealed that FKBPL was also a significant predictor of relapse free interval (RFI) within the ER positive patient group, but it was only borderline significant within the smaller tamoxifen treated patient group (HR = 1.32 95% CI 1.05-1.65, p = 0.02 and HR = 1.23 95% CI 0.99-1.54, p = 0.06, respectively). The data suggests a role for FKBPL as a prognostic factor for BCSS, with the potential to be routinely evaluated within the clinic.
Hearing Rehabilitation with Bone Anchored Hearing Aid: Experience in 14 Patients (2010)

서 론청력 소실이 있는 환자에서 청력 재활방법으로 일차적으
Metallorganic and Microwave Processing of Ceramic Powders and Compacts (1992)

Abstract : Metallalcoholates as ceramic precursors were infiltrated into porous ceramic matrices and decomposed to sinteractive powders. Fully crystalline powders with cluster-like morphology were obtained by microwave heating (2.45 GHz) of the precursor whereas amorphous powders were obtained by conventional heating. After sintering the mechanical properties of the infiltrated ceramic are improved as compared to the matrix material. Microstructure modelling of Al2O3 ceramics towards 'self strengthened' materials by metallorganic infiltration and decomposition and by microwave heating is proposed.
Temperature-enhanced light emission from Er-TeO2 Photonic Crystals (2011)

Photonic crystals are fabricated in Er-doped TeO2 films. Strong photoluminescence around 1530 nm is observed by 488-532 nm laser pumping. 98x enhanced emission is demonstrated after annealing the thin films at 600°C.
Quorum Sensing in Escherichia coli Is Signaled by AI-2/LsrR: Effects on Small RNA and Biofilm Architecture (2007)

The regulatory network for the uptake of Escherichia coli autoinducer 2 (AI-2) is comprised of a transporter complex, LsrABCD; its repressor, LsrR; and a cognate signal kinase, LsrK. This network is an integral part of the AI-2 quorum-sensing (QS) system. Because LsrR and LsrK directly regulate AI-2 uptake, we hypothesized that they might play a wider role in regulating other QS-related cellular functions. In this study, we characterized physiological changes due to the genomic deletion of lsrR and lsrK. We discovered that many genes were coregulated by lsrK and lsrR but in a distinctly different manner than that for the lsr operon (where LsrR serves as a repressor that is derepressed by the binding of phospho-AI-2 to the LsrR protein). An extended model for AI-2 signaling that is consistent with all current data on AI-2, LuxS, and the LuxS regulon is proposed. Additionally, we found that both the quantity and architecture of biofilms were regulated by this distinct mechanism, as lsrK and lsrR knockouts behaved identically. Similar biofilm architectures probably resulted from the concerted response of a set of genes including flu and wza, the expression of which is influenced by lsrRK. We also found for the first time that the generation of several small RNAs (including DsrA, which was previously linked to QS systems in Vibrio harveyi) was affected by LsrR. Our results suggest that AI-2 is indeed a QS signal in E. coli, especially when it acts through the transcriptional regulator LsrR.
Impact of local interconnects on ESD design (2015)

Local interconnect (LI) as a contact scheme impacts significant the behavior of protection devices under Electro Static Discharge (ESD) stress. The narrow LI reduces the ESD robustness. At the same time, the on-resistance increases. This makes ESD protection design in future technology nodes more challenging, as the ESD design windows continuously shrinks.
Safety Investigation and Guidance for Work-Zone Devices in Freight Transportation Systems Subjected to Passenger Car and Truck Impacts with New Crash Standards (2010)

Crashworthy, work-zone, portable sign support systems accepted under NCHRP Report No. 350 were analyzed to predict their safety performance according to the TL-3 MASH evaluation criteria. An analysis was conducted to determine which hardware parameters of sign support systems would likely contribute to the safety performance with MASH. The accuracy of the method was evaluated through full-scale crash testing. Four full-scale crash tests were conducted with a pickup truck. Two tall-mounted, sign support systems with aluminum sign panels failed the MASH criteria due to windshield penetration. One low-mounted system with a vinyl, roll-up sign panel failed the MASH criteria due to windshield and floorboard penetration. Another low-mounted system with an aluminum sign panel successfully met the MASH criteria. Four full-scale crash tests were conducted with a small passenger car. The low-mounted tripod system with an aluminum sign panel failed the MASH criteria due to windshield penetration. One low-mounted system with aluminum sign panel failed the MASH criteria due to excessive windshield deformation, and another similar system passed the MASH criteria. The low-mounted system with a vinyl, roll-up sign panel successfully met the MASH criteria. Hardware parameters of work-zone sign support systems that were determined to be important for failure with MASH include sign panel material, the height to the top of the mast, the presence of flags, sign-locking mechanism, base layout and system orientation. Flowcharts were provided to assist manufacturers when designing new sign support systems.
Medium-Induced Modification of Z-Tagged Charged Particle Yields in Pb+Pb Collisions at 5.02 TeV with the ATLAS Detector (2021)

The yield of charged particles opposite to a Z boson with large transverse momentum (p_{T}) is measured in 260 pb^{-1} of pp and 1.7 nb^{-1} of Pb+Pb collision data at 5.02 TeV per nucleon pair recorded with the ATLAS detector at the Large Hadron Collider. The Z boson tag is used to select hard-scattered partons with specific kinematics, and to observe how their showers are modified as they propagate through the quark-gluon plasma created in Pb+Pb collisions. Compared with pp collisions, charged-particle yields in Pb+Pb collisions show significant modifications as a function of charged-particle p_{T} in a way that depends on event centrality and Z boson p_{T}. The data are compared with a variety of theoretical calculations and provide new information about the medium-induced energy loss of partons in a p_{T} regime difficult to measure through other channels.
Localization of GW-39 human tumors in hamsters by affinity-purified antibody to carcinoembryonic antigen. (1977)

With the paired-labeled antibody technique, the in vivo localization of radioiodinate, affinity-purified antibody to carcinoembryonic antigen (CEA) was studied in GW-39, a xenografted, CEA-producing tumor model. When compared to the whole immunoglobulin G fraction, a 4-fold greater tumor accumulation of radioantibody was obtained with affinity-purified specific CEA antibody. The degree of increased tumor localization of affinity-purified antibody was similar to its improved immunoreactivity as observed in radioimmunoassay and binding to CEA immunoadsorbent. Affinity-purified antibody cross-reactive with CEA and colon carcinoma antigen III was as equally effective in tumor localization as was specific CEA antibody prepared similarly. It thus appears that affinity-purified CEA radioantibody will provide a superior tumor-imaging agent for clinical use.
End‐to‐End Continuous Manufacturing of Pharmaceuticals: Integrated Synthesis, Purification, and Final Dosage Formation (2013)

A series of tubes: The continuous manufacture of a finished drug product starting from chemical intermediates is reported. The continuous pilot-scale plant used a novel route that incorporated many advantages of continuous-flow processes to produce active pharmaceutical ingredients and the drug product in one integrated system.
Carbon Nanotube Enhanced Filtration and Dewatering of Kerosene (2022)

Current approaches to dewatering aviation fuel such as kerosene are adsorption by activated charcoal, gravity separation, etc. The objective of this work is to develop and demonstrate the filtration and dewatering of kerosene using a carbon nanotube immobilised membrane (CNIM). Highly hydrophobic membranes were prepared by immobilising carbon nanotube (CNTs) over polytetrafluoroethylene (PTFE) and polyvinylidene difluoride (PVDF) microfiltration membrane for the dewatering of ppm level water from kerosene. The effects of different CNT concentrations on membrane morphology, hydrophobicity, porosity, and permeability were characterised. After immobilising CNT into membranes, the contact angle increased by 9%, 16%, and 43% compared to unmodified 0.1 μm PTFE, 0.22 μm PTFE and 0.22 μm PVDF membranes, respectively. The CNIM showed remarkable separation efficiency for the fuel-water system. The micro/nano water droplets coalesced on the CNT surface to form larger diameters of water droplets detached from the membrane surface, leading to enhanced water rejection. In general, the water rejection increased with the amount of CNT immobilised while the effective surface porosity over pore length and flux decreased. PTFE base membrane showed better performance compared to the PVDF substrate. The CNIMs were fabricated with 0.1 and 0.22 μm PTFE at an optimised CNT loading of 3 and 6 wt.%, and the water rejection was 99.97% and 97.27%, respectively, while the kerosene fluxes were 43.22 kg/m<sup>2</sup>·h and 55.44 kg/m<sup>2</sup>·h respectively.
The Centre for Interdisciplinary Research in Biology (2015)

The Centre for Interdisciplinary Research in Biology, CIRB, is a joint research unit under the supervisory authority of the Collège de France, Inserm and the CNRS. It was born out of the desire to create a dynamic and attractive research environment on the Collège de France Marcelin-Berthelot site. Following the opening of new spaces dedicated to research and with the implementation of governance prefiguring the creation of the CIRB in 2009, it was impossible to ignore the need to attract tea...
Is there an interleukin-1 genetic predisposition to developing severe sepsis? (1999)

University of Colorado; Health Sciences Center; Denver, CO. Supported, in part, by grant AI15614 from the National Institutes of Health, Bethesda, MD.
A variable inductor based tuning method for ICPT pickups (2005)

A practical dynamic inductor-tuning circuit for a parallel resonant ICPT power pickup operating at 38.4 kHz is described. The method controls the current through a tuning inductor by varying the turn on delay of two power switches. This varies the inductor current so that the tank may be maintained at resonance. Supporting mathematical analysis, circuit simulation and prototype measurements are included. Experimental results have verified the system behaviour
DOP65 Mirikizumab regulates genes involved in anti-TNF resistance and ulcerative colitis disease activity (2020)

Abstract Background Mirikizumab (miri), a p19-directed IL-23 antibody, demonstrated efficacy and was well-tolerated in a phase 2 randomised clinical trial in patients with moderate-to-severe UC (NCT02589665). This abstract explores gene expression changes in colonic tissue from study patients and their association with clinical outcomes. Methods Patients were randomised 1:1:1:1 to receive intravenous placebo (PBO, N = 63), miri 50 mg (N = 63) or 200 mg (N = 62) with the possibility of exposure-based dose increases, or fixed miri 600 mg (N = 61) every 4 weeks for 12 weeks. Patient biopsies were collected at baseline (BL) and Week 12, and differential gene expression was measured using an Affymetrix HTA2.0 exon-format microarray workflow. Genes were represented by their largest groups of highly correlated exons. Weeks 0 and 12 data were compared in all treatment groups to produce differential expression values (DEVs). Mean fold changes in DEVs between PBO and each dose group were calculated in a mixed-effect model. A threshold of false discovery rate-adjusted p-value ≤ 0.05 was applied to the significance of the fold change values, and a filter of an absolute value for the fold changes of ≥0.5 log2 units was applied. Results The greatest improvement in clinical outcomes at Week 12 was observed in the 200 mg miri group1; likewise, the greatest PBO-adjusted change from BL in transcripts was observed in this group. Transcripts correlating with key UC disease activity indices at BL, including modified Mayo score (MMS), ulcerative colitis Endoscopic Index of Severity (UCEIS), Geboes score, and Robarts Histopathology Index (RHI), included MMP1, MMP3, S100A8, IL1B, and UGT2A3, with the highest correlations occurring with the histopathologic indices (Figure 1). Miri treatment modulated the expression of transcriptional modules predicted to be enriched in cell profiles identified as key drivers of UC2 (Table 1, columns 1–2) as well as genes determined to be associated with UC by genome-wide association studies (GWAS; Table 1, column 3). Moreover, miri treatment affected transcripts involved in resistance to anti-TNF treatments (Table 1, column 4). A number of the genes in these categories were among those most affected by miri treatment (Table 1, columns 5–6). Conclusion This is the first large-scale gene expression study of diseased tissue from UC patients treated with anti-IL23p19 therapy. It is the first study to show how anti-IL23p19 therapy modulates biological pathways involved in resistance to anti-TNFs. These results are consistent with the demonstrated efficacy of miri in patients in whom TNF antagonists have failed. References
Autophagy for Cancer Therapy through Inhibition of Pro-apoptotic Proteins and Mammalian Target of Rapamycin Signaling (2006)

Autophagy is an alternative cell death pathway that is induced by mammalian target of rapamycin (mTOR) inhibitors and up-regulated when apoptosis is defective. We investigated radiation-induced autophagy in the presence or absence of Bax/Bak with or without an mTOR inhibitor, Rad001. Two isogenic cell lines, wild type (WT) and Bak/Bak(-/-) mouse embryonic fibroblasts and tumor cell lines were used for this study. Irradiated Bak/Bak(-/-) cells had a decrease of Akt/mTOR signaling and a significant increase of pro-autophagic proteins ATG5-ATG12 COMPLEX and Beclin-1. These molecular events resulted in an up-regulation of autophagy. Bax/Bak(-/-) cells were defective in undergoing apoptosis but were more radiosensitive than the WT cells in autophagy. Both autophagy and sensitization of Bak/Bax(-/-) cells were further enhanced in the presence of Rad001. In contrast, inhibitors of autophagy rendered the Bak/Bax(-/-) cells radioresistant, whereas overexpression of ATG5 and Beclin-1 made the WT cells radiosensitive. When this novel concept of radiosensitization was tested in cancer models, small interfering RNAs against Bak/Bax also led to increased autophagy and sensitization of human breast and lung cancer cells to gamma radiation, which was further enhanced by Rad001. This is the first report to demonstrate that inhibition of pro-apoptotic proteins and induction of autophagy sensitizes cancer cells to therapy. Therapeutically targeting this novel pathway may yield significant benefits for cancer patients.
Coherent Product Superposition for Downlink Multiuser MIMO (2016)

In a two-user broadcast channel where one user has full CSIR and the other has none, a recent result showed that TDMA is strictly suboptimal and a product superposition requiring non-coherent signaling achieves DoF gains under many antenna configurations. This work introduces product superposition in the domain of coherent signaling with pilots, demonstrates the advantages of product superposition in low-SNR as well as high-SNR, and establishes DoF gains in a wider set of receiver antenna configurations. Two classes of decoders, with and without interference cancellation, are studied. Achievable rates are established by analysis and illustrated by simulations.
Homogeneous versus Supported ONN Pincer‐Type Gold and Palladium Complexes: Catalytic Activity (2009)

The ONN-tridentate unsymmetrical pincer-type (S)-1-((6-(2-hydroxyphenyl)pyridin-2-yl)methyl)-N-methyl-N-(3-(triethoxysilyl)pro-pyl)pyrrolidine-2-carboxamide ligand has been synthesized by an easy method, in high purity and good yield. Its respective palladium(II) and gold(III) complexes have been prepared as air-stable solids. After deprotonation of the -OH group the coordination of the metal ion is completely stereospecific and gives rise to only one diastereoisomer. The complexes, immobilized onto ordered mesoporous silica (MCM-41), are shown to be very active catalysts in the hydrogenation of prochiral olefins (98% ee was achieved with the heterogenized chiral Au(MCM-41) complex), hydrosilylation, and Suzuki and Heck C-C coupling reactions, under mild conditions. The reactions were studied with the soluble catalysts as well as their heterogenized counterparts. The high accessibility introduced by the structure of the supports allows the preparation of highly efficient immobilized catalysts. The repeated use of the immobilized catalyst in four cycles demonstrates "homogeneous" catalysis with "heterogeneous" catalysts, thus reducing solvent waste and loss of precious metal and/or ligand.