cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Analytical approximate solutions for scalarized AdS black holes
Creators: name: Zou, De-Cheng
name: Meng, Bo
name: Zhang, Ming
name: Li, Sheng-Yuan
name: Lai, Meng-Yun
name: Myung, Yun Soo
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The spontaneous scalarization of Schwarzscild-AdS is investigated in the Einstein-scalar-Gauss--Bonnet (ESGB) theory. Firstly, we construct scalarized AdS black holes numerically. Secondly, making use of the homotopy analysis method (HAM), we obtain analytical approximate solutions for scalarized AdS black holes in the ESGB theory. It is found that scalarized AdS black holes constructed numerically are consistent with analytical approximate solutions in the whole space.
description: 20 pages, 5 figures
Massive young stellar object W42-MME: The discovery of an infrared jet using VLT/NACO near-infrared images
Creators: name: Dewangan, L. K.
name: Mayya, Y. D.
name: Luna, A.
name: Ojha, D. K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report on the discovery of an infrared jet from a deeply embedded infrared counterpart of 6.7 GHz methanol maser emission (MME) in W42 (i.e. W42-MME). We also investigate that W42-MME drives a parsec-scale H2 outflow, with detection of bow shock feature at ~0.52 pc to the north. The inner ~0.4 pc part of the H2 outflow has a position angle of ~18 deg and the position angle of ~40 deg is found farther away on either side of outflow from W42-MME. W42-MME is detected at wavelengths longer than 2.2 microns and is a massive young stellar object, with the estimated stellar mass of 19+-4 Msun. We map the inner circumstellar environment of W42-MME using VLT/NACO adaptive optics Ks and L' observations at resolutions ~0.2 arcsec and ~0.1 arcsec, respectively. We discover a collimated jet in the inner 4500 AU using the L' band, which contains prominent Br alpha line emission. The jet is located inside an envelope/cavity (extent ~10640 AU) that is tapered at both ends and is oriented along the north-south direction. Such observed morphology of outflow cavity around massive star is scarcely known and is very crucial for understanding the jet-outflow formation process in massive star formation. Along the flow axis, which is parallel to the previously known magnetic field, two blobs are found in both the NACO images at distances of ~11800 AU, located symmetrically from W42-MME. The observed W42-MME jet-outflow configuration can be used to constrain the jet launching and jet collimation models in massive star formation.
description: 6 pages, 5 figures, Accepted for publication in The Astrophysical Journal
Probabilistic maps on bistable vibration energy harvesters
Creators: name: Norenberg, João Pedro
name: Cunha, Americo
name: da Silva, Samuel
name: Varoto, Paulo Sergio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Chaotic Dynamics (nlin.CD)
subject: Classical Physics (physics.class-ph)
subject: Applications (stat.AP)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: I.6.3
subject: 37N15

description: This paper analyzes the impact of parametric uncertainties on the dynamics of bistable energy harvesters, focusing on obtaining statistical information about how each parameter's variability affects the energy harvesting process. To model the parametric uncertainties, we use a probability distribution derived from the maximum entropy principle, while polynomial chaos is employed to propagate uncertainty. Conditional probabilities and probability maps are obtained to investigate the effect of uncertainty on harvesting energy. We consider different models of bistable energy harvesters that account for nonlinear piezoelectric coupling and asymmetries. Our findings suggest a higher probability of increasing harvested power in the intrawell motion regime as the excitation frequency increases. In contrast, increasing the excitation amplitude and piezoelectric coupling are more likely to increase power in the chaotic and interwell motion regimes, respectively. An illustrative example is presented to emphasize the importance of investigating the influence when all parameters vary simultaneously.
Extremal states for photon number and quadratures as gauges for nonclassicality
Creators: name: Hradil, Z.
name: Rehacek, J.
name: de la Hoz, P.
name: Leuchs, G.
name: Sanchez-Soto, L. L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Rotated quadratures carry the phase-dependent information of the electromagnetic field, so they are somehow conjugate to the photon number. We analyze this noncanonical pair, finding an exact uncertatinty relation, as well as a couple of weaker inequalities obtained by relaxing some restrictions of the problem. We also find the intelligent states saturating that relation and complete their characterization by considering extra constraints on the second-order moments of the variables involved. Using these moments, we construct performance measures tailored to diagnose photon-added and Schrödinger catlike states, among others.
description: 6 pages, 4 color figures. Comments welcome!
A Programming Model for GPU Load Balancing
Creators: name: Osama, Muhammad
name: Porumbescu, Serban D.
name: Owens, John D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: We propose a GPU fine-grained load-balancing abstraction that decouples load balancing from work processing and aims to support both static and dynamic schedules with a programmable interface to implement new load-balancing schedules. Prior to our work, the only way to unleash the GPU's potential on irregular problems has been to workload-balance through application-specific, tightly coupled load-balancing techniques. With our open-source framework for load-balancing, we hope to improve programmers' productivity when developing irregular-parallel algorithms on the GPU, and also improve the overall performance characteristics for such applications by allowing a quick path to experimentation with a variety of existing load-balancing techniques. Consequently, we also hope that by separating the concerns of load-balancing from work processing within our abstraction, managing and extending existing code to future architectures becomes easier.
description: This work previously appeared in the author's PhD dissertation, available at arXiv:2212.08964 Also published in the 28th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP '23)
Book section: Implementation of SPARX Computerized Cognitive Behavioral Therapy for Adolescents in New Zealand. In Barry, M.M., Clarke, A.M., Petersen, I., Jenkins, R. (eds) Implementing Mental Health Promotion (Second Edition) Springer, Switzerland.
Creators: name: Fleming, Theresa
name: Lucassen, Mathijis
name: Kuosmanen, Tuuli
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2023

description: No description supplied
Additional file 5 of Objective assessment of motor activity in a clinical sample of adults with attention-deficit/hyperactivity disorder and/or cyclothymic temperament
Creators: name: Syrstad, Vigdis Elin Giaever
name: Mjeldheim, Kristin
name: Førland, Wenche
name: Jakobsen, Petter
name: Gjestad, Rolf
name: Berle, Jan Øystein
name: Merikangas, Kathleen Ries
name: Oedegaard, Ketil Joachim
name: Fasmer, Ole Bernt
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 5: Supplemental Figure 1. Log-log plots cumulativeprobability (P) vs. duration active periods (£35 min) for patients with CT.
Normalizing the causality between time series
Creators: name: Liang, X. San
Publisher: name: arXiv
Year: 2015
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Recently, a rigorous yet concise formula has been derived to evaluate the information flow, and hence the causality in a quantitative sense, between time series. To assess the importance of a resulting causality, it needs to be normalized. The normalization is achieved through distinguishing three types of fundamental mechanisms that govern the marginal entropy change of the flow recipient. A normalized or relative flow measures its importance relative to other mechanisms. In analyzing realistic series, both absolute and relative information flows need to be taken into account, since the normalizers for a pair of reverse flows belong to two different entropy balances; it is quite normal that two identical flows may differ a lot in relative importance in their respective balances. We have reproduced these results with several autoregressive models. We have also shown applications to a climate change problem and a financial analysis problem. For the former, reconfirmed is the role of the Indian Ocean Dipole as an uncertainty source to the El Niño prediction. This might partly account for the unpredictability of certain aspects of El Niño that has led to the recent portentous but spurious forecasts of the 2014 "Monster El Niño". For the latter, an unusually strong one-way causality has been identified from IBM (International Business Machines Corporation) to GE (General Electric Company) in their early era, revealing to us an old story, which has almost gone to oblivion, about "Seven Dwarfs" competing a giant for the mainframe computer market.
description: Second submission. The reference [11], X.S. Liang, 2014, Unraveling the cause-effect relation between time series, PRE 90, 052150, which was missing in the previous version, is supplied
Local Government Use of Behavioral Interventions and Their Inequality Effects: A Meta-Analysis
Creators: name: Barofsky, Jeremy
name: Shermohammed, Maheen
name: Rosenberg, Rachel
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Social Statistics
subject: Public Affairs, Public Policy and Public Administration
subject: Economics
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: behavioral science
subject: meta-analysis
subject: nudge

description: This is a pre-registration of the analysis plan for a meta-analysis of randomized controlled trials (RCTs) conducted at ideas42 between 2016-2020.
Contributions of external nutrient loading and internal cycling to cyanobacterial bloom dynamics in Lake Taihu, China: Implications for nutrient management
Creators: name: McCarthy, M.J.
name: Zhang, Y.
name: Brookes, J.D.
name: Xu, H.
name: Zhu, G.
name: Gardner, W.S.
name: Zhu, M.
name: Paerl, H.W.
name: Hall, N.S.
name: Hampel, J.J.
name: Qin, B.
name: Newell, S.E.
Publisher: name: John Wiley and Sons Inc
Year: 2021

description: Harmful cyanobacterial blooms (CyanoHABs) are linked to increasing anthropogenic nitrogen (N) and phosphorus (P) inputs. However, CyanoHABs in many large lakes continue despite extensive abatement efforts, mostly focused on external P loading. Internal nutrient cycling can modify nutrient availability and limitation; thus, understanding the relative importance of external vs. internal nutrient loading is essential for developing effective mitigation strategies for CyanoHABs. We estimated long-term nutrient budgets for Lake Taihu, China, from mass balance models using extensive monitoring of input and output nutrient data from 2005 to 2018 to quantify contributions from internal nutrient loading. The nutrient mass balance showed that 9% and 63% of annual external N and P inputs, respectively, were retained in the lake. Denitrification removed 54% of external N loading and can thus help explain rapid decreases in lake N concentrations and summer N limitation. Water column (Formula presented.) regeneration can help sustain CyanoHABs over the short term and contributed 38–58% of potential (Formula presented.) demand for summer-fall, Microcystis-dominated blooms. Internal P release contributed 23–90% of CyanoHABs P demand, although Taihu was a net P sink on an annual scale. Our results show that internal nutrient cycling helps sustain CyanoHABs in Taihu, despite reductions in external nutrient inputs. Furthermore, N is leaving the lake faster than P, thereby creating persistent N limitation. Therefore, parallel reductions in external N loading, along with P, will be most effective in reducing CyanoHABs and accelerate the recovery process in this and other large, shallow lakes.
Queer Indie Games on itch.io, 2013-2022
Creators: name: Ho, Xavier
name: Perez Escobar, Remedios
name: Tran, Natalie
Publisher: name: Monash University
Year: 2022
Subjects: Gender, sexuality and education

description: This is the Green Open Access version of our paper "Queer Indie Games on itch.io, 2013-2022", in the FDG 2022 proceedings.
 Corrigendum to "Queer Indie Games on itch.io, 2013-2022" by Xavier Ho, Remedios Perez Escobar, and Natalie Tran, FDG ’22: Proceedings of the 17th International Conference on the Foundations of Digital Games, Athens, Greece. New York, NY, USA, 10 pages, 2022.
 * * *
 In FDG ’22, Athens, Greece, 2022 "Queer Indie Games on itch.io, 2013-2022", the character Sam was misgendered in Section 4.2 due to a human error in copyediting. The data are correct for all other sections.
 The corrected paragraphs should read:
 "In A Normal Lost Phone, the player finds Sam's smartphone and is asked to solve a series of narrative puzzles with information provided by different apps and chatting with Sam's friends. By interacting with Sam's phone, the player soon discovers that Sam, who sometimes introduces herself to family and friends as a straight male, is in transition and has not been able to share her identity with her family. During the game, the player learns about Sam's life, dreams, and frustration. At the end of the game, the player is asked to delete the information in the phone and protect Sam's privacy.
 "How to use everyday smartphone apps like emails, photo albums, and messaging apps is familiar to most players, and yet the narrative was centred around Sam's troubles with her transition. A Normal Lost Phone used smartphones and messaging apps to show the interactions with the characters and their world, to explore their private lives, and to understand how some characters explore and grow in their identities. At the same time, smartphones are private personal spaces where all our treasured memories and conversations reside and using Sam's phone protrudes a sense of discomfort around privacy invasion. The player would discover that Sam wanted someone else to find the phone. She wanted her story to be heard, but also wanted her privacy to be respected. The tension between the player's desire to put away the phone and digging deeper is finally resolved when the phone asks the player to delete all of Sam's personal information."
Ecosystem Capacity for Microbial Biodegradation of Munitions Compounds and Phenanthrene in Three Coastal Waterways in North Carolina, United States
Creators: name: Paerl, H.W.
name: Montgomery, M.T.
name: Boyd, T.J.
name: Osburn, C.L.
name: Hall, N.S.
Publisher: name: American Chemical Society
Year: 2020

description: Munitions compounds (i.e., 2,4,6-trinitrotoluene (TNT), octahy-dro-1,3,5,7-tetranitro-1,3,5,7-tetrazocin (HMX), and hexadydro-1,3,5-trinitro-1,3,5-triazin (RDX), also called energetics) were originally believed to be recalcitrant to microbial biodegradation based on historical groundwater chemical attenuation data and laboratory culture work. More recently, it has been established that natural bacterial assemblages in coastal waters and sediment can rapidly metabolize these organic nitrogen sources and even incorporate their carbon and nitrogen into bacterial biomass. Here, we report on the capacity of natural microbial assemblages in three coastal North Carolina (United States) estuaries to metabolize energetics and phenanthrene (PHE), a proxy for terrestrial aromatic compounds. Microbial assemblages generally had the highest ecosystem capacity (mass of the compound mineralized per average estuarine residence time) for HMX (21-5463 kg) RDX (1.4-5821 kg) PHE (0.29-660 kg) TNT (0.25-451 kg). Increasing antecedent precipitation tended to decrease the ecosystem capacity to mineralize TNT in the Newport River Estuary, and PHE and TNT mineralization were often highest with increasing salinity. There was some evidence from the New River Estuary that increased N-demand (due to a phytoplankton bloom) is associated with increased energetic mineralization rates. Using this type of analysis to determine the ecosystem capacity to metabolize energetics can explain why these compounds are rarely detected in seawater and marine sediment, despite the known presence of unexploded ordnance or recent use in military training exercises. Overall, measuring the ecosystem capacity may help predict the effects of climate change (warming and altered precipitation patterns) and other perturbations on exotic compound fate and transport within ecosystems and provide critical information for managers and decision-makers to develop management strategies based on these changes.
Topologically Protected Dynamics of Spin Textures
Creators: name: Tretiakov, O. A.
name: Abanov, Ar.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study current-induced dynamics of spin textures in thin magnetic nanowires. We derive effective equations of motion describing the dynamics of the domain-wall soft modes associated with topological defects. Because the magnetic domain walls are topological objects, these equations are universal and depend only on a few parameters. We obtain spin spiral domain-wall structure in ferromagnetic wires with Dzyaloshinskii-Moriya interaction and critical current dependence on this interaction. We also find the most efficient way to move the domain walls by resonant current pulses and propose a procedure to determine their dynamics by measuring the voltage induced by a moving domain wall. Based on translationally non-invariant nanowires, we show how to make prospective magnetic memory nanodevices much more energy efficient.
description: 13 pages, 4 figures, Invited MISM-2014 conference proceeding for special issue in JMMM
Transcriptome sequencing of Green and Purple fruited pepper
Creators: name: 谭华强
Publisher: name: CNGB
Year: 2023
Subjects: Raw sequence reads
Transcriptome or Gene expression
Multiisolate
Agricultural

description: Four pepper varieties, HN191, HN192, HN005 and EJT were grown in the experimental field of Chengdu Academy of Agriculture and Forestry Sciences (Chengdu, Sichuan, China). Fruits of HN191 and EJT at 10, 20, 30, 60 DAA, as well as fruits from HN192 and HN005 at 30, 60 DAA, were harvested for RNA seq, in order to identify genes related to anthocyanin biosynthesis in pepper.
Use of Geospatial, Hydrologic, and Geochemical Modeling to Determine the Influence of Wetland-Derived Organic Matter in Coastal Waters in Response to Extreme Weather Events
Creators: name: Osburn, C.L.
name: Rudolph, J.C.
name: Arendt, C.A.
name: Hounshell, A.G.
name: Paerl, H.W.
Publisher: name: Frontiers Media S.A.
Year: 2020

description: Flooding from extreme weather events (EWE), such as hurricanes, exports large amounts of dissolved organic matter (DOM) to both estuaries and coastal waters globally. Hydrologic connectivity of wetlands to adjacent river channels during flood events can potentially have a major control on the DOM exported to coastal waters after EWEs. In this study, a geographic information system based flood model was used to: (1) determine the volume of flooded wetlands in a river corridor following Hurricane Matthew in 2016; (2) compute the resulting volume fluxes of DOM to the Neuse River Estuary-Pamlico Sound (NRE-PS), in eastern North Carolina and (3) use the flood model to quantify the wetland contribution to DOM export. The flood model-derived contributions were validated with a Bayesian Monte Carlo mixing model combining measurements of DOM quality: specific UV Absorbance at 254 nm (SUVA254), spectral slope ratio (SR), and stable isotope ratios of dissolved organic carbon (δ13C-DOC). Results indicated that (1) hydrologic connectivity of the freshwater riparian wetlands caused the wetlands to become the primary source of organic matter (OM) that was exported into the NRE-PS after Matthew and (2) this source lingered in these coastal waters in the months after the storm. Thus, in consideration of the pulse-shunt concept, EWE such as Hurricane Matthew cause pulses of DOM from wetlands, which were the primary source of the OM shunted from the terrestrial environment to the estuary and sound. Wetlands constituted ca. 48% of the annual loading of DOC into the NRE and 16% of DOC loading into the PS over a period of 30 days after Hurricane Matthew. Results were consistent with prior studies in this system, and other coastal ecosystems, that attributed a high reactivity of DOM as the underlying reason for large CO2 releases following EWE. Adapting the pulse-shunt concept to estuaries requires the addition of a “processing” step to account for the DOM to CO2 dynamics, thus a new pulse-shunt process is proposed to incorporate coastal waters. Our results suggest that with increasing frequency and intensity of EWE, strengthening of the lateral transfer of DOM from land to ocean will occur and has the potential to greatly impact coastal carbon cycling.
A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at $\sqrt{s}$ = 13 TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 138 fb$^{-1}$. The 95% confidence level upper limit set on the branching fraction of the 125 GeV Higgs boson to invisible particles, $\mathcal{B}$(H $\to$ inv), is 0.54 (0.39 expected), assuming standard model production cross sections. The results of this analysis are combined with previous $\mathcal{B}$(H $\to$ inv) searches carried out at $\sqrt{s}$ = 7, 8, and 13 TeV in complementary production modes. The combined upper limit at 95% confidence level on $\mathcal{B}$(H $\to$ inv) is 0.15 (0.08 expected).
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-21-007 (CMS Public Pages)
Additional file 6 of Objective assessment of motor activity in a clinical sample of adults with attention-deficit/hyperactivity disorder and/or cyclothymic temperament
Creators: name: Syrstad, Vigdis Elin Giaever
name: Mjeldheim, Kristin
name: Førland, Wenche
name: Jakobsen, Petter
name: Gjestad, Rolf
name: Berle, Jan Øystein
name: Merikangas, Kathleen Ries
name: Oedegaard, Ketil Joachim
name: Fasmer, Ole Bernt
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 6: Supplemental Figure 2. Log-log plots cumulativeprobability (P) vs. duration inactive peri­ods (£20 min) for patients with CT.
Mitigating the global expansion of harmful cyanobacterial blooms: Moving targets in a human- and climatically-altered world
Creators: name: Paerl, H.W.
name: Barnard, M.A.
Publisher: name: Elsevier B.V.
Year: 2020

description: Cyanobacterial harmful algal blooms (CyanoHABs) are a major threat to human and environmental health. As global proliferation of CyanoHABs continues to increase in prevalence, intensity, and toxicity, it is important to identify and integrate the underlying causes and controls of blooms in order to develop effective short- and long-term mitigation strategies. Clearly, nutrient input reductions should receive high priority. Legacy effects of multi-decadal anthropogenic eutrophication have altered limnetic systems such that there has been a shift from exclusive phosphorus (P) limitation to nitrogen (N) limitation and N and P co-limitation. Additionally, climate change is driving CyanoHAB proliferation through increasing global temperatures and altered precipitation patterns, including more extreme rainfall events and protracted droughts. These scenarios have led to the “perfect storm scenario”; increases in pulsed nutrient loading events, followed by persistent low-flow, long water residence times, favoring bloom formation and proliferation. To meet the CyanoHAB mitigation challenge, we must: (1) Formulate watershed and airshed-specific N and P input reductions on a sliding scale to meet anthropogenic and climatic forcings. (2) Develop CyanoHAB management strategies that incorporate current and anticipated climatic changes and extremes. (3) Make nutrient management strategies compatible with other physical-chemical-biological mitigation approaches, such as altering freshwater flow and flushing, dredging, chemical applications, introduction of selective grazers, etc. (4) Target CyanoHAB toxin production and developing management approaches to reduce toxin production. (5) Develop broadly applicable long-term strategies that incorporate the above recommendations.
中国荒漠草原两种典型土壤生境含沙植被的水分利用特征
Creators: name: Chen, Xiaoying
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 410102
subject: Ecological impacts of climate change and ecological adaptation

description: 由于退化干旱地区的恢复需要彻底了解沙子结合植被所表现出的用水模式。本研究以荒漠草原2个典型土壤生境为研究对象，研究了共存的沙质植被的水分利用模式。重点是sierozem（Populus杨树-S和Caragana liouanaprzewalskii Maxim即Populus-S和Salix psammophila）栖息地中的沙子结合植被的物种组合。通过分析木质部、土壤水分、地下水和降水中的δ2H和δ18O同位素，定量评估植物水分利用特征。
NeuroSVM: A Graphical User Interface for Identification of Liver Patients
Creators: name: Nagaraj, Kalyan
name: Sridhar, Amulyashree
Publisher: name: arXiv
Year: 2015
Subjects: subject: Machine Learning (cs.LG)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Diagnosis of liver infection at preliminary stage is important for better treatment. In todays scenario devices like sensors are used for detection of infections. Accurate classification techniques are required for automatic identification of disease samples. In this context, this study utilizes data mining approaches for classification of liver patients from healthy individuals. Four algorithms (Naive Bayes, Bagging, Random forest and SVM) were implemented for classification using R platform. Further to improve the accuracy of classification a hybrid NeuroSVM model was developed using SVM and feed-forward artificial neural network (ANN). The hybrid model was tested for its performance using statistical parameters like root mean square error (RMSE) and mean absolute percentage error (MAPE). The model resulted in a prediction accuracy of 98.83%. The results suggested that development of hybrid model improved the accuracy of prediction. To serve the medicinal community for prediction of liver disease among patients, a graphical user interface (GUI) has been developed using R. The GUI is deployed as a package in local repository of R platform for users to perform prediction.
description: 9 pages, 6 figures
A Two-limb Explanation for the Optical-to-infrared Transmission Spectrum of the Hot Jupiter HAT-P-32Ab
Creators: name: Li, Xin-Kai
name: Chen, Guo
name: Zhao, Hai-Bin
name: Wang, Hong-Chi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a new optical transmission spectrum of the hot Jupiter HAT-P-32Ab acquired with the Carnegie Observatories Spectrograph and Multiobject Imaging Camera (COSMIC) on the Palomar 200 inch Hale Telescope (P200). The P200/COSMIC transmission spectrum, covering a wavelength range of 3990--9390 Å, is composed of 25 spectrophotometric bins with widths ranging from 200 to 400 Åand consistent with previous transit measurements obtained in the common wavelength range. We derive a combined optical transmission spectrum based on measurements from five independent instruments, which, along with the 1.1--1.7 $μ$m spectrum acquired by the Hubble Space Telescope and two Spitzer measurements, exhibits an enhanced scattering slope blueward of a relatively flat optical continuum, a water absorption feature at 1.4 $μ$m, and a carbon dioxide feature at 4.4 $μ$m. We perform Bayesian spectral retrieval analyses on the 0.3--5.1 $μ$m transmission spectrum and find that it can be well explained by a two-limb approximation of $134^{+45}_{-33}\times$ solar metallicity, with a strongly hazy morning limb of $1134^{+232}_{-194}$ K and a haze-free evening limb of $1516^{+33}_{-44}$~K. This makes HAT-P-32Ab a promising target for James Webb Space Telescope to look for asymmetric signatures directly in the light curves.
description: 17 pages, 10 figures. Accepted for publication in RAA
Supplementary Materials
Creators: name: Ofiteru, Augustin
name: Becheru, Diana F.
name: Gharbia, Sami
name: Balta, Cornel
name: Herman, Hildegard
name: Mladin, Bianca
name: Ionita, Mariana
name: Hermenean, Anca
name: Burns, Jorge S.
Publisher: name: figshare
Year: 2020
Subjects: Stem Cells

description: Table S1: Real Time PCR data and Median Absolute Deviation data; Complete data for fold increase gene expression of the biomarkers at one week (green cells) and two weeks (blue cells) osteoinduction, in 7 variants of combination for the 3 household genes, with two Real Time-PCR methods, SYBR (sheet “SYBRG FOLD INCREASE”) and TaqMan (sheet “TaqMan FOLD INCREASE”); Coefficients of variation for GUSB/YWHAZ household genes interpolation in SYBR Green method (sheet “CV% SYBRG GY”) and TaqMan (sheet “CV% TaqMan GY”); MAD extended set of values for SYBR Green RT PCR results (sheet “MAD SYBRG”) and TaqMan (sheet “MAD TaqMan”).
Figure S1: Reference genes relative expression stability; The relative levels of trasncription of MRNA of 3 reference genes after 7 days (black bars) and 14 days (gray bars) of osteoinduction for nine donors in each group, #1 to #9, from left to right in each group. Interpolation with GUSB as household gene (panel A), and with the pair of genes GUSB/YWHAZ (panle B)
Future HAB science: Directions and challenges in a changing climate
Creators: name: Silke, J.
name: Hallegraeff, G.
name: Cochlan, W.
name: Wells, M.L.
name: Flynn, K.J.
name: Wulff, A.
name: Kudela, R.
name: Thompson, P.
name: De Rijcke, M.
name: Davidson, K.
name: Paerl, H.
name: Berdalet, E.
name: Trainer, V.L.
name: Dutkiewicz, S.
name: Karlson, B.
name: Asnaghi, V.
name: Suikkanen, S.
name: Legrand, C.
name: Trick, C.
Publisher: name: Elsevier B.V.
Year: 2020

description: There is increasing concern that accelerating environmental change attributed to human-induced warming of the planet may substantially alter the patterns, distribution and intensity of Harmful Algal Blooms (HABs). Changes in temperature, ocean acidification, precipitation, nutrient stress or availability, and the physical structure of the water column all influence the productivity, composition, and global range of phytoplankton assemblages, but large uncertainty remains about how integration of these climate drivers might shape future HABs. Presented here are the collective deliberations from a symposium on HABs and climate change where the research challenges to understanding potential linkages between HABs and climate were considered, along with new research directions to better define these linkages. In addition to the likely effects of physical (temperature, salinity, stratification, light, changing storm intensity), chemical (nutrients, ocean acidification), and biological (grazer) drivers on microalgae (senso lato), symposium participants explored more broadly the subjects of cyanobacterial HABs, benthic HABs, HAB effects on fisheries, HAB modelling challenges, and the contributions that molecular approaches can bring to HAB studies. There was consensus that alongside traditional research, HAB scientists must set new courses of research and practices to deliver the conceptual and quantitative advances required to forecast future HAB trends. These different practices encompass laboratory and field studies, long-term observational programs, retrospectives, as well as the study of socioeconomic drivers and linkages with aquaculture and fisheries. In anticipation of growing HAB problems, research on potential mitigation strategies should be a priority. It is recommended that a substantial portion of HAB research among laboratories be directed collectively at a small sub-set of HAB species and questions in order to fast-track advances in our understanding. Climate-driven changes in coastal oceanographic and ecological systems are becoming substantial, in some cases exacerbated by localized human activities. That, combined with the slow pace of decreasing global carbon emissions, signals the urgency for HAB scientists to accelerate efforts across disciplines to provide society with the necessary insights regarding future HAB trends.
Mach's principle, Action at a Distance and Cosmology
Creators: name: Fearn, H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Hoyle and Narlikar (HN) in the 1960's developed a theory of gravitation which was completely Machian and used both retarded and advanced waves to communicate gravitational influence between particles. The advanced waves, which travel backward in time, are difficult to visualize and although they are mathematically allowed by relativistic wave equations, they never really caught on. The HN theory reduced to Einstein's theory of gravity in the smooth fluid approximation and a transformation into the rest frame of the fluid. Unfortunately the theory has been ignored by much of the General Relativity community since it was developed with the static universe in mind. However, it is easy to drop the static universe condition (by dropping the "C"-field matter creation terms) and then you have a perfectly good theory of gravitation. Hawking in 1965 pointed out a possible flaw in the theory. This involved integrating out into the distant future to account for all the advanced waves which might influence the mass of a particle here and now. Hawking used infinity as his upper time limit and showed the integral was divergent. We would like to point out that since the universe is known to be expanding, and accelerating, the upper limit in the advanced wave time integral should not be infinite but is bounded by the Cosmic Event Horizon. This event horizon $H_e$ represents a barrier between future events that can be observed and those which cannot. We maintain that the advanced integral is in fact finite when the cosmic event horizon is taken into account, since the upper limit of the advanced wave integral becomes $H_e/c$. Hawking's objection is no longer valid and the HN theory becomes a working theory once again.
description: The work is related to advanced waves and Cramer's transactional interpretation of quantum mechanics. The paper has been submitted to the Journal of Modern Physics (jmp) a special issue on "Gravitation, Astrophysics and Cosmology"
中国荒漠草原两种典型土壤生境含沙植被的水分利用特征
Creators: name: Chen, Xiaoying
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 410102
subject: Ecological impacts of climate change and ecological adaptation

description: 由于退化干旱地区的恢复需要彻底了解沙子结合植被所表现出的用水模式。本研究以荒漠草原2个典型土壤生境为研究对象，研究了共存的沙质植被的水分利用模式。重点是sierozem（Populus przewalskii Maxim即Populus-S和Caragana liouana）和风沙土壤（Populus przewalskii Maxim即Populus-S和Salix psammophila）栖息地中的沙子结合植被的物种组合。通过分析木质部、土壤水分、地下水和降水中的δ2H和δ18O同位素，定量评估植物水分利用特征。
Mitigating a global expansion of toxic cyanobacterial blooms: Confounding effects and challenges posed by climate change
Creators: name: Xu, H.
name: Hall, N.S.
name: Qin, B.
name: Otten, T.G.
name: Zhu, G.
name: Havens, K.E.
name: Zhu, M.
name: Paerl, H.W.
Publisher: name: CSIRO
Year: 2020

description: Managing and mitigating the global expansion of toxic cyanobacterial harmful algal blooms (CyanoHABs) is a major challenge facing researchers and water resource managers. Various approaches, including nutrient load reduction, artificial mixing and flushing, omnivorous fish removal, algaecide applications and sediment dredging, have been used to reduce bloom occurrences. However, managers now face the additional challenge of having to address the effects of climate change on watershed hydrological and nutrient load dynamics, water temperature, mixing regime and internal nutrient cycling. Rising temperatures and increasing frequencies and magnitudes of extreme weather events, including tropical cyclones, extratropical storms, floods and droughts, all promote CyanoHABs and affect the efficacy of ecosystem remediation measures. These climatic changes will likely require setting stricter nutrient (including both nitrogen and phosphorus) reduction targets for bloom control in affected waters. In addition, the efficacy of currently used methods to reduce CyanoHABs will need to be re-evaluated in light of the synergistic effects of climate change with nutrient enrichment.
Spatial Spectrum and Energy Efficiency of Random Cellular Networks
Creators: name: Ge, Xiaohu
name: Yang, Bin
name: Ye, Junliang
name: Mao, Guoqiang
name: Wang, Cheng-Xiang
name: Han, Tao
Publisher: name: arXiv
Year: 2015
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: It is a great challenge to evaluate the network performance of cellular mobile communication systems. In this paper, we propose new spatial spectrum and energy efficiency models for Poisson-Voronoi tessellation (PVT) random cellular networks. To evaluate the user access the network, a Markov chain based wireless channel access model is first proposed for PVT random cellular networks. On that basis, the outage probability and blocking probability of PVT random cellular networks are derived, which can be computed numerically. Furthermore, taking into account the call arrival rate, the path loss exponent and the base station (BS) density in random cellular networks, spatial spectrum and energy efficiency models are proposed and analyzed for PVT random cellular networks. Numerical simulations are conducted to evaluate the network spectrum and energy efficiency in PVT random cellular networks.
description: appears in IEEE Transactions on Communications, April, 2015
State Dependence of Krylov Complexity in $2d$ CFTs
Creators: name: Kundu, Arnab
name: Malvimat, Vinay
name: Sinha, Ritam
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the Krylov Complexity of a light operator $\mathcal{O}_L$ in an eigenstate of a $2d$ CFT at large central charge $c$. The eigenstate corresponds to a primary operator $\mathcal{O}_H$ under the state-operator correspondence. We observe that the behaviour of K-complexity is different (either bounded or exponential) depending on whether the scaling dimension of $\mathcal{O}_H$ is below or above the critical dimension $h_H=c/24$, marked by the $1st$ order Hawking-Page phase transition point in the dual $AdS_3$ geometry. Based on this feature, we hypothesize that the notions of operator growth and K-complexity for primary operators in $2d$ CFTs are closely related to the underlying entanglement structure of the state in which they are computed, thereby demonstrating explicitly their state-dependent nature. To provide further evidence for our hypothesis, we perform an analogous computation of K-complexity in a model of free massless scalar field theory in $2d$, and in the integrable $2d$ Ising CFT, where there is no such transition in the spectrum of states.
description: 24 pages, 5 figures, minor corrections
Additional file 1 of Critical contribution of mitochondria in the development of cardiomyopathy linked to desmin mutation
Creators: name: Hovhannisyan, Yeranuhi
name: Li, Zhenlin
name: Callon, Domitille
name: Suspène, Rodolphe
name: Batoumeni, Vivien
name: Canette, Alexis
name: Blanc, Jocelyne
name: Hocini, Hakim
name: Lefebvre, Cécile
name: El-Jahrani, Nora
name: Kitsara, Maria
name: L’honoré, Aurore
name: Kordeli, Ekaterini
name: Fornes, Paul
name: Concordet, Jean-Paul
name: Tachdjian, Gérard
name: Rodriguez, Anne-Marie
name: Vartanian, Jean-Pierre
name: Béhin, Anthony
name: Wahbi, Karim
name: Joanne, Pierre
name: Agbulut, Onnik
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Developmental Biology
subject: Cancer
subject: Virology

description: Additional file 1. Supplementary Information.
First-principles thermal equation of state of fcc iridium
Creators: name: Luo, Kai
name: Lu, Ruifeng
name: Cohen, R. E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The thermal equation of states for fcc iridium (Ir) is obtained from first-principles molecular dynamics up to 3000 K and 540 GPa. The equation of state (EoS) is globally fitted to a simplified free energy model and various parameters are derived. The theoretical principal Hugoniot is compared with shockwave experiments, where discrepancy suggests formation of new Ir phases. A few representative EoS parameters, such as bulk modulus $K_T$, thermal expansivity $α$, Grüneisen parameter $γ$, and constant pressure capacity $C_P$, Debye temperature, $Θ_D$ are computed to compare with experimental data
description: 10 pages, 12 figures
Mitigating eutrophication and toxic cyanobacterial blooms in large lakes: The evolution of a dual nutrient (N and P) reduction paradigm
Creators: name: Newell, S.E.
name: McCarthy, M.J.
name: Qin, B.
name: Scott, J.T.
name: Havens, K.E.
name: Xu, H.
name: Hall, N.S.
name: Paerl, H.W.
name: Otten, T.G.
name: Zhu, G.
Publisher: name: Springer Science and Business Media Deutschland GmbH
Year: 2020

description: Cyanobacterial harmful algal blooms (CyanoHABs) are an increasingly common feature of large, eutrophic lakes. Non-N2-fixing CyanoHABs (e.g., Microcystis) appear to be proliferating relative to N2-fixing CyanoHABs in systems receiving increasing nutrient loads. This shift reflects increasing external nitrogen (N) inputs, and a > 50-year legacy of excessive phosphorus (P) and N loading. Phosphorus is effectively retained in legacy-impacted systems, while N may be retained or lost to the atmosphere in gaseous forms (e.g., N2, NH3, N2O). Biological control on N inputs versus outputs, or the balance between N2 fixation versus denitrification, favors the latter, especially in lakes undergoing accelerating eutrophication, although denitrification removal efficiency is inhibited by increasing external N loads. Phytoplankton in eutrophic lakes have become more responsive to N inputs relative to P, despite sustained increases in N loading. From a nutrient management perspective, this suggests a need to change the freshwater nutrient limitation and input reduction paradigms; a shift from an exclusive focus on P limitation to a dual N and P co-limitation and management strategy. The recent proliferation of toxic non-N2-fixing CyanoHABs, and ever-increasing N and P legacy stores, argues for such a strategy if we are to mitigate eutrophication and CyanoHAB expansion globally.
Discovery of the Tadpole Molecular Cloud near the Galactic Nucleus
Creators: name: Kaneko, Miyuki
name: Oka, Tomoharu
name: Yokozuka, Hiroki
name: Enokiya, Rei
name: Takekawa, Shunya
name: Iwata, Yuhei
name: Tsujimoto, Shiho
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper, we report the discovery of an isolated, peculiar compact cloud with a steep velocity gradient at $2\farcm 6$ northwest of Sgr A*. This ``Tadpole'' molecular cloud is unique owing to its characteristic head-tail structure in the position-velocity space. By tracing the CO {\it J}=3--2 intensity peak in each velocity channel, we noticed that the kinematics of the Tadpole can be well reproduced by a Keplerian motion around a point-like object with a mass of $1\!\times\! 10^{5}\,M_{\odot}$. Changes in line intensity ratios along the orbit are consistent with the Keplerian orbit model. The spatial compactness of the Tadpole and absence of bright counterparts in other wavelengths indicate that the object could be an intermediate-mass black hole.
description: 10 pages, 9 figures, 2 tables, accepted for publication on the Astrophysical Journal
Additional file 7 of Objective assessment of motor activity in a clinical sample of adults with attention-deficit/hyperactivity disorder and/or cyclothymic temperament
Creators: name: Syrstad, Vigdis Elin Giaever
name: Mjeldheim, Kristin
name: Førland, Wenche
name: Jakobsen, Petter
name: Gjestad, Rolf
name: Berle, Jan Øystein
name: Merikangas, Kathleen Ries
name: Oedegaard, Ketil Joachim
name: Fasmer, Ole Bernt
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 7: Supplemental Figure 3. Active periods for controls. Log-log plots of cumulative probability (P) vs. duration of activeperiods (£35 min) for controls. The straight line represents the lin­earregression line, using the least squares method.
A possibility of existence of a pseudovector-type quark-antiquark condensate in the quark matter and Nambu-Goldstone modes on that condensate in the Nambu-Jona-Lasinio model
Creators: name: Hayashi, Kentaro
name: Tsue, Yasuhiko
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A possibility of a pseudovector-type quark-antiquark condensed phase, which leads to a quark spin polarized phase, in the quark matter is investigated taking account of the vacuum effects leading to the chiral symmetry breaking by using the Nambu-Jona-Lasinio model. Also, possible Nambu-Goldstone modes on the pseudovector-type quark-antiquark condensate and the tensortype quark-antiquark condensate, which also leads to the quark spin polarized phase, are investigated.
description: 28 pages, 3 figures
Supplementary document for Absorption and scattering limits of integrated photonics in the visible spectrum - 6748037.pdf
Creators: name: Zanarella, Mateus Corato
name: Ji, Xingchen
name: Mohanty, Aseema
name: Lipson, Michal
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Uncategorized

description: Supplementary Information