bluuebunny/crossref_metadata_2025_split huggingface dataset:
A New User Identity Based Authentication, Using Security and Distributed for Cloud Computing
Authors: Kumar Sanjay , Akbar Abbas Jafri Syed , Nigam NishitArun , Gupta Nakshatra , Gupta Gagan , Singh S K 
Published: February 2020

Abstract
The Cloud based Computing is a trending technology in present IT scenario in which data is stocked in a Scattered or distributed manner & resources are shared among people. The data centers are widely distributed across the globe and are accessed by anyone at any time. Data is fetched, uploaded and manipulated by several users simultaneously hence identification and authentication of users who are fetching the data need to be done mandatorily without any error. In this Research Paper we have presented a new advanced security architecture for user identification which includes two factor authentication, AES based file encryption and decryption of data uploaded on cloud, admin verification and locking of users, fetching IP details of users, distributed database storage i.e. data is stored in tiers which means user login details is stored in one database &encryption/decryption details such as (files uploaded, key) is stored on different database. Whole work deals on enhancing security for cloud computing.
Angular Flame Hybrid Stove with Auto Align Base Frame
Authors: Soni Apurva , Kumar Maduri Praveen , Singh Kushagra , Maurya Rishabh 
Published: February 2020

Abstract
Liquified petroleum gas, a non-renewable source of energy is used on a large scale as a fuel in cooking. Increasing amount of fuel consumption year after year will lead to the depletion of the fuel. In this article, author proposes to combine more than one energy for cooking purposes. Combining electromagnetic induction technique with the conventional liquified petroleum gas burners will remove the dependency on one kind of energy making it available for more time. The proposed smart stove will consume much less space and provide better cooking experience while keeping the non-renewable energy conserved and ensuring the safety of the user.
Multilayer Formation Control in Constrained Space
Authors: Ma Guangfu , Li Dongyu , Li Chuanjiang , Zhang Wei 
Published: February 2020

Abstract
This paper addresses the multilayer formation control (MLFC) problem for multi-agent systems in constrained space. A layered distributed finite-time estimator (LDFE) is proposed to acquire the target states for agents in each layer. To avoid collisions with borders, obstacles, as well as the other agents in the constrained space, an artificial potential function is designed based on the Dirac delta function. Based on the LDFE and the proposed potential function, the MLFC algorithm is proposed for multiple Euler-Lagrange systems (MELSs). The semi-global uniform ultimate boundedness of closed-loop errors is guaranteed by Lyapunov stability theory, while the desired formation of each layer can be achieved without collisions occurring in the constrained space. Simulation results are given to show the effectiveness of the proposed approaches.
Renewable Energy Matching to Consumer Entities Based on a Maximum Flow Model
Authors: Lee Junghoon , Park Gyung-Leen 
Published: February 2020

Abstract
This paper designs a renewable energy assignment scheme based on maximum flow modeling for a microgrid containing distributed energy sources and consumption entities. Between the source and the sink node of a directed graph, mainly solar generators and consumption entities are interconnected via weighted links. Weights from the source to generators are decided by the amount of solar power production while weights from consumption entities to the sink by the amount of their energy demands. In addition, weights from generators to consumers correspond to the transmission line capacity connecting two objects, each from both parties. An additional node is defined to present the energy flow contracted with the main grid and its weight can be adjusted according to the additional energy purchase. The performance measurement result obtained from a prototype implementation shows that the renewable energy is stably distributed over multiple consumers until the energy generation reaches the maximum link capacity.
Route Planning and Charging Navigation Strategy for Electric Vehicles Based on Real-time Traffic Information and Grid Information
Authors: Qiang Xing , Zhong Chen , Ziqi Zhang , Xueliang Huang , Xiaohui Li 
Published: February 2020

Abstract
Abstract. Aiming at the characteristics of Electric Vehicles (EVs) combined with transportation and mobile load, and their charging and driving behaviors will interact with the traffic system and power grid system. On the basis of this, a route planning and charging navigation strategy for EVs based on real-time traffic information and grid information was presented in this paper. First, a dynamic traffic network model was established according to the time-varying feature of traffic information. And also, the road resistance model with road segment impedance and intersection node impedance was proposed depending on the attribute of urban roads. Furthermore, based on the establishment of traffic network model, distribution network model and single EV model, a multi-objective optimization function integrated with the road travel time, the charging station load and the quantity of vehicles entering into the station was determined, which was solved to recommend the optimal driving and charging paths by dynamic Dijkstra dynamic search algorithm. At last, the actual road network of a certain zone in Nanjing was selected as an example to analyze the spatial-temporal distribution of EV charging load, and evaluated the impact of its charging and driving on traffic network and distribution network. Simulation results demonstrate its effectiveness and feasibility.
Design of Piston Gauge Verification Data Processing System Based on LabVIEW
Authors: Yao Cui Yao , Sun Bo , Guang Liu Hong , Wang Zhe 
Published: February 2020

Abstract
In order to check the weight of the quality of piston and its connecting parts more conveniently, this paper designs a set of data processing system for piston gauge measurement and verification based on LabVIEW. The system uses LabVIEW development platform to establish a visual human-machine interface. According to the requirements of JJG59-2007 National Verification Regulation of Piston Pressure Gauge, a set of data processing system is designed and completed. The system can accurately and effectively calculate the special weights of Special Weight, Piston and Connecting Parts of Piston Gauge according to the verification data. It greatly improves the work efficiency. The research lays a foundation for adding piston position indication device and automatic generating and exporting of original records in the system.
Longitudinal Protection of LCC-VSC Bipolar HVDC Transmission Line Based on Model Identification and Current Polarity
Authors: Dan NIU , Shuping GAO , Guobing SONG , Chu ZHANG , Huanfei YE 
Published: February 2020

Abstract
For hybrid bipolar DC transmission systems, combined with model identification and current polarity, a new principle of longitudinal protection of transmission lines is proposed. This paper analyzes the fault network and finds: when the front end of the inverter side fails, the fault model is equivalent to the C model, and when the back side of the inverter side fails, the fault model is equivalent to the RL model; when the front end of the rectification side fails, the rectification side fault current has a positive polarity, and when the rectification side back side fails, the rectification side fault current has a negative polarity. In conclusion, DC line area failure, namely the inverter side front and rectifier side front fault at the same time, the fault model matching C model, there was a positive polarity fault current at the same time; Failure occurs outside the DC line area, namely the inverter side front and rectifier side front no fault at the same time, inverter side failure model does not match the C model, or rectifier side fault current with a negative polarity. This new principle compensates for primary protection and can be used as an improvement to backup protection.
An Alternative Method for GIS Insulation Performance Evaluation
Authors: Lin Wu Song , Xiao Bo , Hu Min , Yao Yong , Fu Wei , Zhang Haiyan 
Published: February 2020

Abstract
The continuous improvement of system capacity and voltage level is somewhat accompanied by insulation fault as one of the main faults of GIS device. In this paper, an alternative method for identifying the GIS insulation performance based on fuzzy evidence theory is proposed by way of judging the four main features of GIS insulation level. Firstly, the fuzzy statistic test was used to obtain the normalized values of the four feature quantities of GIS insulation level. Four methods were used to calculate their respective expectations and deviations. The membership degree value was determined by the membership function, and the difference between the membership degrees was also considered. The degree of fusion was used to determine the weight of each feature quantity, so that the membership degree of the same kind of feature information fusion was obtained. Finally, the merged membership degree was transformed into the basic trust distribution function. The evidence theory then took the job to realize the pairwise fusion of the trust distribution functions between different feature quantities. The experimental results showed that this alternative way was proven to make effective judgment on the GIS insulation performance.
Advantages and limitations of a supernegative GFP in facilitating MyoD intracellular tracking
Authors: Boeri Lucia , Jacchetti Emanuela , Soncini Monica , Negro Alessandro , Albani Diego , Raimondi Manuela Teresa 
Published: February 2020

Abstract
Despite intracellular molecular dynamics being fundamental to understand pathological, biomechanical or biochemical events, several processes are still not clear because of the difficulty of monitoring and measuring these phenomena. To engineer an effective fluorescent tool useful to improve protein intracellular tracking studies, we fused a supernegative green fluorescent protein, (−30)GFP, to a myogenic transcription factor, MyoD. The (−30)GFP-MyoD was able to pass the plasma membrane when complexed with cationic lipids. Fluorescence confocal microscopy showed the protein delivery in just 3 hours with high levels of protein transduction efficiency. Confocal acquisitions also confirmed the maintenance of the MyoD nuclear localization. To examine how the supernegative GFP influenced MyoD activity, we did gene expression analyses, which showed an inhibitory effect of (−30)GFP on transcription factor function. This negative effect was possibly due to a charge-driven interference mechanism, as suggested by further investigations by molecular dynamics simulations. Summarizing these results, despite the functional limitations related to the charge structural characteristics that specifically affected MyoD function, we found (−30)GFP is a suitable fluorescent label for improving protein intracellular tracking studies, such as nucleocytoplasmic transport in mechanotransduction.
Phase composition and dielectric properties of spark plasma sintered PbZr0.52Ti0.48O3
Authors: Gupta Abhishek Kumar , Sil Anjan 
Published: February 2020

Abstract
In the present work, lead zirconate titanate PbZr0.52Ti0.48O3 (PZT) bulk ceramic powders having composition aimed for morphotropic phase boundary (MPB) were synthesized by conventional solid-state reaction and sintered by novel spark plasma sintering (SPS) method. The samples sintered at four different temperatures of 800, 850, 900 and 950 °C are found to have almost same density. The effect of SPS temperature on microstructure, phase constituents and dielectric properties is investigated. Rietveld refinement of XRD patterns of samples was carried out to estimate the phase composition revealing that the enhanced dielectric response is due to the presence of monoclinic phase along with the tetragonal phase in the synthesized material. The maximum room temperature dielectric constant ε
r ∼950 was found for the sample sintered at 900 °C. It is observed that the temperature has a significant role in resulting change of phase composition and dielectric performance of all the samples due to sublimation of PbO content.
Hybridization fluctuates with rainfall in Darwin’s tree finches
Authors: Kleindorfer Sonia , Dudaniec Rachael Y 
Published: February 2020

AbstractHybridization in natural populations may be an adaptive response to shifting climatic regimes, but understanding this can be limited by the timing of sampling effort and confident identification of hybrids. On the Galapagos Islands, Darwin’s finches regularly hybridize; the islands also show extreme annual variation in rainfall, but the effect of annual rainfall on the frequency of finch hybridization is little known. Across a 20-year period on Floreana Island, we compare patterns of hybridization in sympatric Darwin’s tree finches (N = 425; Camaryhnchus spp.) and test for an effect of annual rainfall on (1) the frequency of hybrids (C. pauper × C. parvulus) and (2) the percentage of male hybrid birds produced per year (hybrid recruitment). Annual rainfall correlated with recruitment positively for hybrids, negatively for C. parvulus and not at all for C. pauper. Furthermore, the percentage of hybrids (range: 12–56%) and C. parvulus did not change with sampling year, but the critically endangered C. pauper declined. Our findings indicate that hybrid recruitment is recurring and variable according to annual rainfall in Camarhynchus Darwin’s finches.
Contemporary Mythopoiesis: the role of Herodotus in Neil Gaiman’s American Gods
Authors: Zajko Vanda 
Published: February 2020

AbstractThis article explores Neil Gaiman’s transmedial work American Gods as an example of contemporary mythmaking. Published in novel form in 2001 and launched as a television series in 2017, American Gods provides a commentary on the connectedness between different systems of stories and on myth itself as a vital present-day cultural form. It also provides us with a model for repurposing ancient material without reproducing the traditional hierarchies associated with cultures of storytelling. Gaiman’s text is an interesting case-study from the perspective of classical reception because he sidelines the ancient Greek gods in the main body of his story, while simultaneously positioning the ancient historian Herodotus as a significant intertext. The process of evaluating different cultures often veers between analyses which focus on similarities manifested across place and time and those which espouse a form of cultural relativism, a ‘live and let live’ philosophy. Gaiman seems to be offering something else here, namely a more vital and connected model for co-existence, one which is moving towards a pluri-versal perspective that acknowledges the links between political power, knowledge, and identity.
Determination of Hydroxyzine Hydrochloride in Commercial Feeds
Authors: Tuttle L P , Schall E D 
Published: February 2020

Abstract
Commercial feed samples containing 4, 6, and 8 ppm of added hydroxyzine hydrochloride were given a preliminary treatment and then analyzed by nephelometric, spectrophotometric, and polarographic techniques. The feeds included medicated and nonmedicated poultry rations, medicated swine feeds, and cattle supplements. The average recovery of the tranquilizer from the feed was 94.0, 97.8, and 95.6% by the nephelometric, spectrophotometric, and polarographic methods, respectively.
Determination of Dimetridazole in Feeds by D.C. Polarography
Authors: Daftsios A C 
Published: February 2020

Abstract
1,2-Dimethy1-5-nitroimidazole (dimetridazole) is most effectively analyzed by polarography. A portion of feed (usually 5 g) is extracted with methanol. An aliquot is evaporated to dryness, and the residue is dissolved in a solvent to be polarographed. The solution is passed through an alumina column and the eluate is polarographed at the dropping mercury cathode versus a mercury pool. The method is simple, fast, and accurate. Average recovery was 99.5%; standard deviation, 0,98.
Piperazine in Feeds
Authors: Payfer R 
Published: February 2020

Abstract
Foucry’s colorimetric method of analysis, suggested by Cavett and Heotis for the analysis of piperazine in feeds, was studied collaboratively this year in mash and pellets. Early results show that the method can be used for the analysis of piperazine in pelleted feeds; however, there is larger variation than expected and the study of this method should be continued.
Rapid Determination of Guthion Residues on Crops
Authors: Cox William S 
Published: February 2020

Abstract
Collaborative study was made of Bluman’s short method for the determination of Guthion residues stripped from fruits and vegetables, based on conversion of Guthion to anthranilic acid, diazotization, and coupling with N-1-naphthylethy lenediamine dihydrochloride. Residues were recovered from eight crops “spiked” at sub-tolerance levels (0.3—1.6 ppm). Seven of eight collaborators obtained recoveries of 53—137% at levels below 1 ppm and of 62—102% at levels above 1 ppm.
Determination of Particulate Matter and Alkaloids (as Nicotine) in Cigarette Smoke
Authors: Ogg C L 
Published: February 2020

Abstract
A collaborative smoking study for the determination of particulate matter and nicotine deliveries of cigarettes, by a method chosen by the Analytical Methods Committee of the Tobacco Chemists’ Conference, was completed during the year. The 12 collaborators obtained coefficients of variation within laboratories of 4% and between laboratories of 10%. Each collaborator was asked to smoke 40 cigarettes (8 samples of 5 cigarettes). Non-filter (85 mm) cigarettes and filter (85 mm) cigarettes were analyzed. The cigarettes were conditioned for 24 hours at 75°F and 60% r.h. prior to selection for smoking. Cigarettes weighing within 20 mg of the average cigarette weight (50 randomly selected cigarettes) were marked to a 30 mm butt length. The cigarettes were smoked into a Cambridge filter holder by an automatic smoking machine which drew a 35 ml puff of 2-second duration once every minute. Five weight-selected cigarettes, marked to 30 mm butt, were smoked per Cambridge filter and the particulate matter (wet) was determined as the weight gain of the Cambridge filter. Nicotine delivery was determined by distilling the Cambridge filter pads and measuring the nicotine spectrophotometrically.
Antioxidants (BHA and BHT) in Breakfast Cereals
Authors: Takahashi David M 
Published: February 2020

Abstract
A mixture of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cornflakes was analyzed by gas chromatography. BHA and BHT were extracted from ground cornflakes directly with redistilled petroleum ether, filtered, concentrated, and injected. Recoveries of added amounts at levels of 0.5—50 ppm ranged from 83 to 120% for BHT, and 89 to 104% for BHA. BHA and BHT were distinctly separated from each other. Further study on cornflakes and other breakfast cereals is recommended.
Alginates in French Dressing
Authors: Wkier Oscar 
Published: February 2020

Abstract
A collaborative study for the detection of alginates in french dressing gave satisfactory results. The method involved precipitation of alginates with acetone-alcohol, removal of oil with dioxane, decolorization with Celite 545, and development of color with ferric hydroxide-sulfuric acid reagent. The method is recommended as official, first action for french dressing.
Diastase in Honey: The Schade Method
Authors: White Jonathan W 
Published: February 2020

Abstract
Limited collaborative study of the Schade method for determination of diastase in honey indicates need for further examination of the procedure. Because diastase determination is used in quality control of export honey, the 1963 collaborative samples were analyzed by the Institut fur Honigforschung, Bremen, Germany, by their version of the Schade method. Slightly lower values were obtained.
Determination of Ethoxyquin in Feeds
Authors: Gordon Richard S , Conkin Robert A , Machlin Lawrence J 
Published: February 2020

Abstract
Revisions were made in the official, first action method for ethoxyquin in feeds which reduce the blank to the 0— 4 ppm range without reducing the recovery of the antioxidant by more than 5— 10%. Furthermore, the method also is applicable to feeds stored a reasonable length of time under moderate conditions. Blind samples can be spotchecked with a precision of 10— 12% over the range of ethoxyquin expected in feeds. The method can be refined to yield a precision of 2— 3%, if desired for use in production control, by preparing a calibration curve from data obtained by using the method to determine known amounts of ethoxyquin added gravimetrically to a standard feed.
Contact Angles as a Measure of Surface Wetting Properties in Filth Flotation Analysis
Authors: Yakowitz Maryvee G , Eisenberg William V 
Published: February 2020

Abstract
A study was made of the surface wetting properties exhibited by insect fragments, animal hairs, and food particles in contact with oil and aqueous solvent systems used in oil flotation analytical procedures. The differential wetting phenomena involved in flotation separation procedures of both untreated and preliminarily treated materials can be studied by contact angle measurements, which provide valuable information about the degree of wettability and flotability of both filth and plant particles. The solid specimen material is immersed in an inverted position in the aqueous plase, and the applied oil droplet competes with the aqueous phase for "wetting" the solid. The contact angle is measured at the point where the oil droplet, the aqueous phase, and the solid surface meet. The instrument used for measuring contact angles and the accessory apparatus devised for the addition of oil droplets to inverted specimen mounts while immersed in aqueous media are illustrated.
Determination of Strontium-90 in Foods by the Di-(2-ethylhexyl) Phosphoric Acid (HDEHP) Method
Authors: Davis Sidney , Arnold Alphonso 
Published: February 2020

Abstract
A method has been developed for routine surveillance of strontium-90 in foods in which HDEHP extraction is used to separate yttrium-90 from the Sr-90. The counting technique is the same as that in the Harley method. Yttrium carrier is added to correct for losses, to make the method suitable for routine analysis. Average recovery from spiked pre-1945 food ash was 100.4%. There is no statistical difference in effectiveness of extraction between pH 1.1 and 1.5. Strontium-90 is quantitatively separated from yttrium-90. The proposed HDEHP method was compared with the Harley method. It was found to be an adequate substitute for surveillance studies, and saves considerable time.
Spectrophotometric Determination of Aluminum, Iron, Manganese, Phosphorus, and Titanium in Liming Materials
Authors: Chichilo P 
Published: February 2020

Abstract
Methods have been developed for the determination of aluminum with ammonium aurintricarboxylate (Aluminon); iron with 2,4,6-tripyridyl-s-triazine (TPTZ); manganese by oxidation to permanganate with KI04; phosphorus by a heteropoly blue method; and titanium with disodium-1,2-dihydroxybenzene-3,5-disulfonate (Tiron), Detertested are carried out on the filtrate obtained in the AOAC perchloric acid method for silicon. Adequacy of the directions was established by “ruggedness tests,” and the procedures were used to analyze carbonate and silicate liming materials. It is recommended that the methods be studied collaboratively.
The Oxidative Conversion of Thimet to Its Oxygen Analog Sulfone
Authors: Blinn Roger C 
Published: February 2020

Abstract
A qualitative and quantitative evaluation was made of the ability of twelve oxidants to convert Thimet Systemic Insecticide to its oxygen analog sulfone. Thin-layer chromatographic and infrared spectrophotometric techniques were utilized for this purpose. The superiority of m-chloroperbenzoic acid as the oxidant of choice is demonstrated.