cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc21l3xp
title: CCDC 1894252: Experimental Crystal Structure Determination

description: Related Article: Marilyn M. Olmstead, Lauren E. Bria|2019|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.17632/ypg99zv8hn.1
title: Research data

description: The uploaded research data incluide major and REE data of two types of rhodonites (Rdn1, Rdn2a, Rdn2b), Sm-Nd isotope dating of rhodonite-calcite pair, and time-resolved depth profile data of two types of rhodonites (Rdn1, Rdn2a, Rdn2b). These data will serve as the basis for the discussion of the Luziyuan Pb-Zn skarn formation and mineralization age in this paper.
DOI: 10.21227/j2zn-yf76
title: Comparative Analysis of the Perturb-and-Observe and Incremental Conductance MPPT Methods

description: This work aims to implement in Matlab and Simulink the perturb-and-observe (P&O) and incremental conductance Maximum Power Point Tracking (MPPT) algorithms that are published in the scientific literature. The main objective is to determine which of these two methods are the most suitable for MPPT control in order to establish an optimal algorithm if is desired undertake analysis of power depending on solar radiation (irradiance) and respectively function of temperature taking into account the modification of change of duty cycle parameter that enter in the MPPT control algorithms of the considered model of photovoltaic (PV) system.  The PV system model used for simulation consists of the PV panel, variant subsystem of irradiance, buck converter and variant subsystem of MPPT controller. Considering the optimal rapport between time of simulation, step change response of buck converter and the maximum power obtained, the best result for P&O and incremental conductance MPPT methods are obtained at the step change of duty cycle deltad=8 ms of MPPT controller. The incremental conductance algorithm is superior compared with P&O both at power obtained as well as at step recovery of power and variation of temperature.  First are simulated the P&O and incremental conductance algorithms using a step variation of irradiance at ambient temperature and different values of the step change of duty cycle of implemented MPPT algorithms. Afterwards are given the simulation result for two different irradiance and temperature levels at the optimum step change of duty cycle previously established. The simulation results are presented in parallel for both MPPT methods at the same step change of duty cycle.Please cite my paper in your work:I. V. Banu, R. Beniugă and M. Istrate, "Comparative analysis of the perturb-and-observe and incremental conductance MPPT methods," 2013 8TH INTERNATIONAL SYMPOSIUM ON ADVANCED TOPICS IN ELECTRICAL ENGINEERING (ATEE), Bucharest, 2013, pp. 1-4. doi: 10.1109/ATEE.2013.6563483 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6563483&isnumber=6563346
DOI: 10.5517/ccdc.csd.cc21l3yq
title: CCDC 1894253: Experimental Crystal Structure Determination

description: Related Article: Marilyn M. Olmstead, Lauren E. Bria|2019|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5523/bris.3hfjvbpamxahs2p18s1qzligfv
title: The Complexity of Measuring and Representing the Hygroscopicity of Mixed Component Aerosol

description: The validation of approaches to predict the hygroscopicity of complex mixtures of organic components in aerosol is important for understanding the hygroscopic response of organic aerosol in the atmosphere. We report new measurements of the hygroscopicity of mixtures of dicarboxylic acids and amino acids using a comparative kinetic electrodynamic balance (CK-EDB) approach, inferring the equilibrium water content of the aerosol from close to a saturation relative humidity (100 %) down to 80 %. We show that the solution densities and refractive indices of the mixtures can be estimated with an accuracy of better than ±2 % using the molar refractive index mixing rule and densities and refractive indices for the individual binary organic-aqueous solutions. Further, we show that the often used mass, volume and mole-weighted mixing rules to estimate the hygroscopicity parameter  can over-estimate the hygroscopic parameter by a factor of as much as 3, highlighting the need to understand the specific non-ideal interactions that may arise synergistically in mixtures and cannot be represented by simple models. Indeed, in some extreme cases the hygroscopicity of a multicomponent mixture can be very close to that for the least hygroscopic component. For mixtures of similar components for which no additional synergistic interactions need be considered, the hygroscopicity of the mixed component aerosol can be estimated with high accuracy from the hygroscopic response of the binary aqueous-organic aerosol. In conclusion, we suggest that the hygroscopicity of multicomponent organic aerosol can be highly non-additive and that simple correlations of hygroscopicity with composition may often misrepresent the level of complexity essential to interpret aerosol hygroscopicity.
DOI: 10.21227/bkzg-dr09
title: Modeling of Maximum Power Point Tracking Algorithm for Photovoltaic Systems

description: Modeling of Maximum Power Point Tracking Algorithm for Photovoltaic SystemsThis work presents the performance evaluation of incremental conductance maximum power point tracking (MPPT) algorithm for solar photovoltaic (PV) systems under rapidly changing irradiation condition.  The simulation model, carried out in Matlab and Simulink, includes the PV solar panel, the dc/dc buck converter and the MPPT controller. This model provides a good evaluation of performance of MPPT control for PV systems. The incremental conductance algorithm was tested against fast change of solar radiation (step change in irradiance). The simulation results show that the MPPT controller increase the overall efficiency of the PV system and the incremental conductance method is effective at rapidly changing irradiance level.  The MPPT controller with incremental conductance method is carried out using the Stateflow toolbox from Simulink. Stateflow is a very powerful tool that graphically allows to do state machines and logical event based controllers and can be created states and transitions. All these transitions are based on decision based on measurement of system. When the program running can be visualized how is making the decision and how the system is moving from one state to another.  The simulation results are presented and analyzed to validate that the proposed simulation model is effective for the MPPT control of PV systems at rapidly changing irradiation condition. The simulation was first run with the MPPT controller using the incremental conductance algorithm. As the irradiance is changing, the MPPT controller makes the power coming out of the PV array to be kept at maximum. Then, the simulation was run without the MPPT controller (the PV array was directly connected to the load) under the same irradiance level. Therefore, the output power of PV array is smaller than in previous case.  Finally, the incremental conductance MPPT method was tested under fast changing irradiance level. The step change response of power for the PV array and dc/dc buck converter is analyzed considering two cases of step size of duty cycle of MPPT controller.Please cite my paper in your work:I. V. Banu and M. Istrate, "Modeling of maximum power point tracking algorithm for photovoltaic systems," 2012 International Conference and Exposition on Electrical and Power Engineering, Iasi, 2012, pp. 953-957. doi: 10.1109/ICEPE.2012.6463577 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6463577&isnumber=6463569
DOI: 10.25919/5c4f606f7d467
title: Parkes observations for project P834 semester 2018OCTS_02

description: Finding the pulsar born in SN 1987A would be of major significance. It would be by far the youngest pulsar known and would enable unique investigations of the early evolution and birth properties of a pulsar, as well as acting as a probe of the circumstellar and interstellar medium. We propose to use the new Ultra-Wideband Low (UWL) receiver to attempt confirmation of dispersed pulse candidates from previous P834 observations, to search for more isolated (giant) pulses and to continue the search for periodic emission from a pulsar associated with SN 1987A. The UWL receiver, with its much wider bandwidth and much lower system noise compared to the 10cm/50cm system will allow searches with much higher sensitivity.
DOI: 10.5523/bris.1kqew0q12nk5q2km5pqwgwmzbq
title: Comparison of Approaches for Measuring and Predicting the Viscosity of Ternary Component Aerosol Particles

description: Measurements of the water activity-dependent viscosity of aerosol particles from two techniques are compared, specifically from the coalescence of two droplets in a Holographic Optical Tweezers (HOT) and poke-and-flow experiments on particles deposited onto a glass substrate. These new data are also compared with the fitting of Dimer Coagulation, Isolation and Coalescence (DCIC) measurements. The aerosol system considered in this work are ternary mixtures of sucrose-citric acid-water and sucrose-NaNO3-water, at varying solute mass ratios. Results from HOT and poke-and-flow are in excellent agreement over their overlapping range of applicability (~103-107 Pa s); fitted curves from DCIC data show variable agree-ment with the other two techniques because of the sensitivity of the applied modelling framework to the representation of water content in the particles. Further, two modelling approaches for the predictions of the water activity-dependent viscosi-ty of these ternary systems are evaluated. We show that it is possible to represent their viscosity with relatively simple mixing rules applied to the subcooled viscosity values of each component or to the viscosity of the corresponding binary mixtures.
DOI: 10.17632/5xmrtys2v5.1
title: Data for: Size-fractionated particulate elements in an inland city of China: Deposition flux in human respiratory, health risks, source appointment and dry deposition

description: concentrations of elements for each sample. Data with values below the DLs were substituted by DLs2
DOI: 10.21227/15y2-6443
title: A Study on Anti-Islanding Detection Algorithms for Grid-Tied Photovoltaic Systems

description: This work presents a Matlab/Simulink study on anti-islanding detection algorithms for a 100kW Grid-Connected Photovoltaic (PV) Array. The main focus is on the islanding phenomenon that occurs at the Point of Common Coupling (PCC) between Grid-Connected PV System and the rest of the electric power system (EPS) during various grid fault conditions. The Grid-Connected PV System is simulated under the conditions of islanding, and anti-islanding (AI) relay reaction times are measured through the simulation. Results are presented for Grid-Connected PV System equipped with various AI prevention schemes such as over-current and under-current (OI/UI), over-voltage and under-voltage (OV/UV), over-frequency and under-frequency (OF/UF), rate of change of frequency (ROCOF) and Vector Shift. These scenarios are used to evaluate and determine the performance of the AI detection methods and select the most appropriate AI detection algorithm and its corresponding settings for Grid-Connected PV Systems.  The AI protections was tested in case of complete disconnection of the PV system from the electric power grid and also in case of various grid faults. However, the detailed simulation results are presented only for the first study case. The theoretical simulation results are useful to design the AI protection devices for Grid-Connected PV Systems and select the points where islanding conditions may occur and the AI relays should to be inserted.  From the results provided by the performed Matlab and Simulink simulations, it was observed that using traditional relays for islanding detection such as the OI or UV resulted in significantly better performance in respect to detection time of islanding conditions. The ROCOF and Vector Shift relays have a detection time comparable with frequency relays. However, if the ROCOF threshold is exceeded, the formation of an island is quickly detected. The effects of unintentional islanding were observed from simulation of transient grid faults on a power distribution network. The protection equipment needs to distinguish between islanding event and grid faults. The Grid-Connected PV System Anti-Islanding Protections should detect the fault and trip before islanding occurs as a result of the opening of the circuit breaker in response to a downstream fault.Please cite my paper in your work: I. V. Banu, M. Istrate, D. Machidon and R. Pantelimon, "A study on anti-islanding detection algorithms for grid-tied photovoltaic systems," 2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), Bran, 2014, pp. 655-660. doi: 10.1109/OPTIM.2014.6850940 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6850940&isnumber=6850869
DOI: 10.21227/7tg7-gk40
title: Study on Three-Phase Photovoltaic Systems under Grid Faults

description: The work starts with a short overview of grid requirements for photovoltaic (PV) systems and control structures of grid-connected PV power systems. Advanced control strategies for PV power systems are presented next, to enhance the integration of this technology. The aim of this work is to investigate the response of the three-phase PV systems during symmetrical and asymmetrical grid faults. The performance of a three-phase grid-connected PV system under grid faults is investigated by performing simulations in Matlab and Simulink for a typical medium voltage (MV) distribution system, taking into account the factors of ambient temperature and solar irradiance, grid codes, power control strategies and utility grid conditions.  Our findings show that the PV array, the PV inverter and the point of common coupling (PCC) of the grid-connected PV system are perturbed by grid fault events. The impact of grid faults on PV systems depends on the fault type and less on the fault distance. Thus, symmetrical faults have a higher impact on PV systems performance than asymmetrical faults, both at the PCC and inside the grid-connected PV array.  To analyze the PV system during faults on utility power grid and to determine the effects of faults as a function of the location where the fault occurs, the simulation results are presented starting from the PCC, followed by the voltage source converter (VSC) and boost converter and continuing with the PV array. The response and the comparison of the three-phase PV system operation during various types of short circuit grid faults such as symmetrical grid faults (three-phase faults) and unsymmetrical grid faults (unbalanced faults) are discussed and presented graphically.Please cite my paper in your work: I. V. Banu and M. Istrate, "Study on three-phase photovoltaic systems under grid faults," 2014 International Conference and Exposition on Electrical and Power Engineering (EPE), Iasi, 2014, pp. 1132-1137. doi: 10.1109/ICEPE.2014.6970086 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6970086&isnumber=6969853
DOI: 10.21227/hagh-jj34
title: Islanding Prevention Scheme for Grid-Connected Photovoltaic Systems in Matlab/Simulink

description: This work presents a novel Anti-Islanding (AI) protection of Photovoltaic (PV) Systems based on monitoring the dc-link voltage of the PV inverter. A PV System equipped with AI protection like frequency relays, a rate of change of frequency (ROCOF) relay, and respectively the proposed dc-link voltage relay is simulated under the conditions of islanding and the detection time for all these AI techniques are compared. The study shows under which conditions our proposed dc-link voltage AI relay is the most efficient.  The presented AI detection technique consists in monitoring the dc-link voltage, which raises significantly during transient grid faults. The raise detection can be carried out in the Voltage Source Converter (VSC) control of the PV inverter that monitors the dc-link voltage. The time for AI detection of the dc-link voltage relay is compared with the detection time offered by the ROCOF and frequency relays.  Compared to the ROCOF and frequency relays, the AI technique using dc-link voltage relay has the fastest detection time. Also, the dc-link voltage, the ROCOF, and the frequency relays are triggered in the same order in all studied scenarios. During islanding condition, the dc-link voltage decrease with the increase of the connected load. A small variation of inductive power does not influence much the detection time of the AI relays.Please cite my paper in your work: I. V. Banu and M. Istrate, "Islanding prevention scheme for Grid-Connected Photovoltaic systems in Matlab/Simulink," 2014 49th International Universities Power Engineering Conference (UPEC), Cluj-Napoca, 2014, pp. 1-6. doi: 10.1109/UPEC.2014.6934698 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6934698&isnumber=6934581
DOI: 10.6092/unibo/amsacta/6069
title: What_editors

description: This data set contains the underlying data for the unedited paper “What editors talk about when they talk about editors: soft resistance to market logics in the Italian literary field”.
DOI: 10.14457/mu.the.2000.483
title: Assessment of a drug use evaluation (DUE) program for HMG CoA reductase inhibitors at Ramathibodi hospital
DOI: 10.14457/mu.the.2000.484
title: Study of adverse drug reactions at Queen Sirikit National Institute of Child Health
DOI: 10.14457/mu.the.2000.485
title: Participation of the civil defense volunteers in the prevention of amphetamine problems in Nakorn Pathom province
DOI: 10.14457/mu.the.2000.486
title: Factors affecting the male adolescence's drug use (Amphetamine) in the Medical Correctional Institution in Pathum Thani
DOI: 10.14457/mu.the.2000.487
title: The managing approach of the narcotic exhibit seized in lis pendens of the police officers in the Prosecution and Financial Investigation Division Narcotics Suppression Bureau
DOI: 10.14457/mu.the.2000.488
title: Dental health promotion program for secondary school students, Nakhonratchasima province
DOI: 10.14457/mu.the.2000.489
title: The dissemination of soil information via the Internet : a case study Chiang Rai province
DOI: 10.14457/mu.the.2000.490
title: The effectiveness of health promotion program for menopause clinic clients, King Chulalongkorn Memorial hospital the Thai Red Cross Society
DOI: 10.14457/mu.the.2000.491
title: Cryopreservation : third-stage larvae of Angiostrongylus cantonensis (Thailand isolate)
DOI: 10.14457/mu.the.2000.492
title: A design and development of object-oriented software requirements specification tool
DOI: 10.14457/mu.the.2000.493
title: Quality of life of middle-aged female staff officers in the Royal Thai Navy base, Bangkok
DOI: 10.14457/mu.the.2000.494
title: Laser-induced fluorescence spectrum of normal and cancer breast tissues
DOI: 10.14457/mu.the.2000.495
title: Speech analysis using the wavelet transform
DOI: 10.14457/mu.the.2000.496
title: Spermatogenesis and chromatin condensation in the male germ cells of the giant African snail, Achatina fulica bowdich
DOI: 10.14457/mu.the.2000.497
title: Spermatogenesis and chromatin condensation in the male germ cells of a marine oyster, Saccostrea forskali gmelin
DOI: 10.5281/zenodo.2548692
title: Social contact data for Zambia and South Africa (CODA dataset)

description: Zambia and South African dataset (CODA)
description: {"references": ["Dodd PJ, Looker C, Plumb ID, et al. Age- and Sex-Specific Social Contact Patterns and Incidence of Mycobacterium tuberculosis Infection. Am J Epidemiol. 2015;183(2):156-66."]}
DOI: 10.25919/5c5040445d041
title: Parkes observations for project P971 semester 2018OCTS_18

description: We propose timing observations of the relativistic pulsar - white-dwarf binary PSR J1141-6545. This unique system offers access to a wide range of physics, from relativistic phenomena through pulsar emission cone studies, to the structure and distribution of interstellar plasma along our line-of-sight. The recently installed Parkes Ultra Wide Band Low Frequency (UWL) receiver has opened up the possibility of performing first-ever studies of its orbital dynamics at high temporal resolution and study of the effects of the intra-binary medium on the dispersion and polarisation of the pulse profile. Our analysis of data obtained to date suggests that the pulsar would precess away from our line-of-sight in the next 3-5 years. Hence, regular observations are crucial to maximizing its science outcome
DOI: 10.5281/zenodo.2551026
title: Seasonal and Interannual Variability of Areal Extent of the Gulf Hypoxia from a Coupled Physical-Biogeochemical Model: A New Implication for Management Practice

description: netcdf data and code for JGR manuscript: seasonal and interannual variability of areal extent of the Gulf Hypoxia from a coupled physical-biogeochemical model: A new implication for management practice
DOI: 10.5281/zenodo.2551027
title: Seasonal and Interannual Variability of Areal Extent of the Gulf Hypoxia from a Coupled Physical-Biogeochemical Model: A New Implication for Management Practice

description: netcdf data and code for JGR manuscript: seasonal and interannual variability of areal extent of the Gulf Hypoxia from a coupled physical-biogeochemical model: A new implication for management practice
DOI: 10.5281/zenodo.1418675
title: AWESCO Wind Field Datasets

description: AWESCO Wind Field Datasets

The present datasets contain time-resolved three-dimensional wind field data computed by means of large-eddy simulations. The atmospheric boundary layer is modelled as pressure driven boundary layer (PDBL) and the computations are performed using the software SPWind developed at KU Leuven. Wind field data is provided for three different roughness classes corresponding to offshore<br>
and onshore conditions. For each roughness class, 45 minutes of wind data, sampled every second, is available and stored in HDF5 format for time series of 15 minutes. The file size is approximately 10GB. The data can be accessed using processing scripts provided for both Python and MATLAB. For more information, please read the provided documentation.
DOI: 10.5281/zenodo.1418676
title: AWESCO Wind Field Datasets

description: AWESCO Wind Field Datasets

The present datasets contain time-resolved three-dimensional wind field data computed by means of large-eddy simulations. The atmospheric boundary layer is modelled as pressure driven boundary layer (PDBL) and the computations are performed using the software SPWind developed at KU Leuven. Wind field data is provided for three different roughness classes corresponding to offshore<br>
and onshore conditions. For each roughness class, 45 minutes of wind data, sampled every second, is available and stored in HDF5 format for time series of 15 minutes. The file size is approximately 10GB. The data can be accessed using processing scripts provided for both Python and MATLAB. For more information, please read the provided documentation.
DOI: 10.5286/isis.e.rb1900126-1
title: 1900126