bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Analysis of the Emergency Fire Response to the Colorado 2012 Waldo Canyon and 2013 Black Forest Fires
Authors: Marzolf Gregory S. , Sega Ronald M. 
Published: August 2018

Abstract
This research hypothesizes that changes in command and control along with increased levels of trust and training led to a stronger response in Colorado’s 2013 Black Forest fire than that of the 2012 Waldo Canyon fire. Because the fires were categorized as the worst in the region’s history, and because they occurred in very close succession, in roughly the same area, involving many of the same responders, the fires provide valuable insights into how the response system adapted, or failed to adapt, to overcome key events under both scenarios. The study found that the ability to tailor command and control and supporting response structures to a particular event instead of using traditional rigid frameworks were instrumental to a more effective response. The study goes on to suggest that even though the Black Forest fire was met with an improved response, a systems approach is needed to better accommodate increasingly complex future events.
Study of Chaos Control of a Dual-Ring Erbium-Doped Fiber Laser Using Parameter Method
Authors: Senlin Yan 
Published: August 2018

Abstract
This paper aims to study single-parameter and dual-parameter chaos control of a dual-ring erbium-doped fiber laser. We present the control model to pressure chaotic behavior of the laser to a periodic state or multi-periodic states by introducing a periodic mutational signal to adjust the losses of dual ring. When the loss of single ring is shifted between two different levels, the laser behaviors can be deduced to two single-period states, while two rings can emit cyclic pulses. We find a control-locking regime and discuss its frequency characteristic of the laser. When another signal is taken to control to perform on the loss, the laser can be deduced to show a period-2 state, a period-3 state, period-4 state and other multi-periodic states. And we find dual-dynamic controlled regimes, in which, one ring of the laser can be produced to show a periodic state while another ring presents a period-3 state. We find also a dual-period regime or a period-4 regime. When both the losses of dual ring are adjusted by shifting between different levels, the laser can produce a period-4, a period-6 and other multi-periodic states. The result indicates that chaos control of a dual-ring erbium-doped fiber laser can be realized using the single-parameter and dual-parameter methods.
Performance Estimation of Advanced Intensity Modulation Formats Using Hybrid SAC-OCDMA through IsOWC Channel
Authors: Sarangal Himali , Thapar Simrandeep Singh , Singh Paramjot , Sharma Isha , Kaur Harmandar 
Published: August 2018

Abstract
Spectral amplitude coding optical code division multiple access (SAC-OCDMA) is one of the most important multiplexing schemes of OCDMA that has turned out to be a stimulating investigating area in optical communication due to its increased privacy, network capacity and its flexibility in allocating the channels and asynchronous environment. On the other hand, Inter-satellite optical wireless communication (IsOWC) which is a favorable area of research in optical communication is useful for bursty transmissions and long-distance communications. In this paper, we have designed a hybrid SAC-OCDMA system through IsOWC channel using ZCC code for advanced intensity modulation formats (CSRZ, Db, and AMI). The investigation is done for four users at a bit rate of 40(4×10) Gb/s using a direct detection technique. Further, on comparing the proposed system using advanced intensity modulation formats, the result shows that system using CSRZ format is better in terms of BER, Q-factor, SNR and the eye diagram with respect to AMI and Db.
Performance Analysis of FBG WDM System using Different Optical Amplifiers
Authors: Jain Suraj , Kumar Chakresh 
Published: August 2018

Abstract
This paper aims to analyze the performance of FBG 60 channel wavelength-division multiplexing system using different optical amplifiers namely RAMAN, erbium-doped fiber amplifier (EDFA) and semiconductor optical amplifier (SOA) separately at 10 Gbps data rate up to a fiber length of 280 km. Based upon the results, the performance of the three amplifiers has been compared on the basis of multiple performance parameters. It is seen that EDFA simulates good results in terms of bit error rate (BER) up to a fiber distance of approximately 80 km and Q factor up to a distance of approximately 90 km among all the three amplifiers. However, power received is least in EDFA. RAMAN amplifier provides a better Q factor after the fiber distance of approximately 90 km and a better BER after the fiber distance of approximately 80 km compared to the other three amplifiers. SOA shows better results in terms of power received up to a fiber distance of approximately 100 km. RAMAN amplifier provides better output power after a distance of 100 km. Eye diagrams and power spectrums of the network with different optical amplifiers has also been analyzed.
Analysis of Hybrid Buffer Based Optical Data Center Switch
Authors: Singh Arunendra , Tiwari Amod Kumar 
Published: August 2018

AbstractDue to the explosive growth in internet traffic, servers are facing bottleneck in speed and bandwidth requirements. To meet these ever increasing demands fiber optic technology can be used. This paper discusses, a hybrid buffer based optical packet switch design with its pros and cons. This hybrid buffer offers both electronic and optical buffering. This paper investigates the packet loss rate (PLR) performance of hybrid buffer under variety of conditions. The usage of buffer under different loading conditions has discussed. The sharing of electronic and optical buffers with respect to arrival of traffic is simulated, and delay ratio of electronic to optical buffering is computed. Average energy consumption at various loading condition is evaluated. The performance of switch is also investigated in a hypothetical five nodes network, and PLR is obtained under four different combinations of buffering and deflection of contending packets.
On the recursive properties of one kind hybrid power mean involving two-term exponential sums and Gauss sums
Authors: Shen Shimeng 
Published: August 2018

Abstract
The main purpose of this paper is to study the computational problem of one kind hybrid power mean involving two-term exponential sums and quartic Gauss sums using the analytic method and the properties of the classical Gauss sums, and to prove some interesting fourth-order linear recurrence formulae for this problem. As an application of our result, we can also obtain an exact computational formula for one kind congruence equation mod p, an odd prime.
Multipreconditioned GMRES for simulating stochastic automata networks
Authors: Wen Chun , Huang Ting-Zhu , Gu Xian-Ming , Shen Zhao-Li , Zhang Hong-Fan , Liu Chen 
Published: August 2018

Abstract
Stochastic Automata Networks (SANs) have a large amount of applications in modelling queueing systems and communication systems. To find the steady state probability distribution of the SANs, it often needs to solve linear systems which involve their generator matrices. However, some classical iterative methods such as the Jacobi and the Gauss-Seidel are inefficient due to the huge size of the generator matrices. In this paper, the multipreconditioned GMRES (MPGMRES) is considered by using two or more preconditioners simultaneously. Meanwhile, a selective version of the MPGMRES is presented to overcome the rapid increase of the storage requirements and make it practical. Numerical results on two models of SANs are reported to illustrate the effectiveness of these proposed methods.
Regularization and error estimates for an inverse heat problem under the conformable derivative
Authors: Vu Ho , O’Regan Donal , Hoa Ngo Van 
Published: August 2018

Abstract
In this paper we study an inverse time problem for the nonhomogeneous heat equation under the conformable derivative which is a severely ill-posed problem. Using the quasi-boundary value method with two regularization parameters (one related to the error in a measurement process and the other is related to the regularity of the solution) we regularize this problem and obtain a Hölder-type estimation error for the whole time interval. Numerical results are presented to illustrate the accuracy and efficiency of the method.
Learning Bayesian networks based on bi-velocity discrete particle swarm optimization with mutation operator
Authors: Wang Jingyun , Liu Sanyang 
Published: August 2018

Abstract
The problem of structures learning in Bayesian networks is to discover a directed acyclic graph that in some sense is the best representation of the given database. Score-based learning algorithm is one of the important structure learning methods used to construct the Bayesian networks. These algorithms are implemented by using some heuristic search strategies to maximize the score of each candidate Bayesian network. In this paper, a bi-velocity discrete particle swarm optimization with mutation operator algorithm is proposed to learn Bayesian networks. The mutation strategy in proposed algorithm can efficiently prevent premature convergence and enhance the exploration capability of the population. We test the proposed algorithm on databases sampled from three well-known benchmark networks, and compare with other algorithms. The experimental results demonstrate the superiority of the proposed algorithm in learning Bayesian networks.
Localization of microRNA-375 in perinatal rat pancreas
Authors: Larsen Louise , Rosenstierne Maiken W. , Nielsen Jens H. , Dalgaard Louise T. 
Published: August 2018

Abstract
MicroRNA (miRNA)-375 is highly expressed in the pancreatic endocrine islets. Maintaining appropriate miR-375 levels is very important for beta cell development, function and proliferation. The aim of the current study was to investigate the regulation and localization of miR-375 in rat perinatal pancreas at embryonic day 20 (E20), postnatal day 0 (D0) and day 2 (D2). Expression levels of miR-375 were measured by in situ hybridization on fixed neonatal rat pancreas. Interestingly, while miR-375 was detectable at robust levels at all three time points, the major site of expression of miR-375 at D0 and D2 was in pancreatic exocrine cells. Our data show that miR-375 has a dynamic change of expression in pancreatic exocrine tissue during the perinatal period. Moreover, these findings indicate that pancreatic endocrine cells may not always be the major source of expression of miR-375 in pancreas. We suggest that the marked change of miR-375 levels in exocrine cells following birth could regulate processes involved in the adaptation of the exocrine pancreas to digestion of external nutrients derived from milk.
The long noncoding RNA Bsr in the genomically imprinted Dlk1-Dio3 region is suppressed in newborn rat pancreas by gestational obesity
Authors: Jaksch Caroline , Iessi Isabela L. , Thams Peter , Poulsen Steen S. , Levin Barry E. , Dalgaard Louise T. , Nielsen Jens H. 
Published: August 2018

Abstract
Background: Fetal metabolic programming imposed by maternal obesity and impaired glucose tolerance predisposes the offspring to metabolic disease and beta cell dysfunction as adults. The aim of this study was to assess the whole pancreas RNA changes in neonatal offspring exposed to fetal programming. Methods: The outcome of fetal programming on offspring was tested using the selectively bred Diet Induced Obese (DIO) and the Diet Resistant (DR) strains. DIO and DR rats were fed either chow or high fat, high sucrose (high energy, HE) diet during gestation and the differences in pancreas RNA expression at two days after birth were measured by microarray. Pancreas sections were stained and analyzed for alpha and beta cell numbers. Neonatal islets were treated with cytotoxic cytokines and RNA measured by RT-Q-PCR. Results: Morphometric analyses revealed significant differences in alpha and beta cell numbers per pancreas or per islet by HE diet. Microarray analyses revealed 11 fold downregulation of the long noncoding RNA Bsr in whole pancreas by HE feeding of DIO rat dams. MicroRNAs from the same locus, the Dlk1- Dio3 imprinted region, were also decreased by HE diet. Moreover, treatment of isolated neonatal islets with inflammatory cytokines, IL-1β and IFN-γ, led to reduction of Bsr transcript in a time and dose dependent manner. Conclusions: Our data suggest that fetal programming of Bsr may play a role in beta cell dysfunction in obesity and type 2 diabetes.
Usage of Tagetes and Tanacetum as Dye Plants for Natural and Artificial Fibers
Authors: Kaššák Pavol , Kaffková Katarína 
Published: August 2018

Abstract
This study is presenting results from an experiment with two well-known dye plants and their interaction with different types of textile fibres. Briefly, fresh and dry inflorescences of Tagetes patula and dry inflorescences of Tanacetum vulgare were used for the preparation of a dyeing bath. Then, different samples of cloth (made from natural plant fibres (wool), artificial fibres (sloter and ortalion), both artificial and plant fibres (canvas) and natural animal fibres (wool)) were immersed into the hot dyeing baths. Results showed that both chosen plant species are suitable for textile dyeing, but they differ in colour density.
Effect of Site and Variety on Yield of Seed Potato in the North Rift Region of Kenya
Authors: Komen Simeon K. , Ochuodho Julius O. , Auma Elmada O. 
Published: August 2018

Abstract
Potato is Kenya’s second staple food crop, grown by small scale farmers who recycle seed due to unavailability of certified one, resulting in diseases build-up that reduces yields. The subdivision of once seed farms and change of use in the 1980’s effectively limit availability of suitable land for seed production against high demand of quality seed. Hence search for alternative sites in the North Rift for seed production are being explored. However, current varieties in commercial production were not evaluated for their performance in this region. The objectives of the study were to identify suitable potato varieties for seed production and for which elevation in the region.Well sprouted seed tubers of six local varieties were planted at Kitale (1901 m), Kapcherop (2386 m) and Kibigos (2887 m) above sea level following recommended management practices. Plant emergence was slowest at Kibigos while fastest at Kitale. Stem density varied with varieties and attained maximum numbers at 56 days after planting. Most of the varieties had 80% of tubers in seed grade 70 days after planting at Kitale. Introduction of potato varieties should be preceded by evaluation for their performance as some varieties seem more suitable while others do well across the sites for seed production. In cooler areas like Kapcherop and Kibigos potato tubers remain younger, emerge slowly compared to warmer areas, but attain maximum emergence 30 days after planting. Some varieties like Dutch Ronjin, have high number of tubers in seed size category while some have more ware size potatoes grown in same elevation for the same growth period.
The Ontology of Social Objects: Harman’s Immaterialism and Sartre’s Practico-Inert
Authors: Kleinherenbrink Arjen , Gusman Simon 
Published: August 2018

Abstract
In his recent Immaterialism, Graham Harman develops a theory of social objects based on his object-oriented ontology. Whereas some of the more mainstream theories in the humanities would dissolve such objects into their material constituents or their various effects on others, object-oriented social theory theorizes them as inert, resilient entities with a private reality that exceeds their components and actions. Harman’s theory focuses on what social entities are qua objects, and consequently says little about their specificity as social objects. A more complete social theory would also outline how human existence is to be understood in relation to a social world comprised of discrete and inert entities, as opposed to, for example, far more continuous material fields or networks of associations. We argue that an unexpected yet solid candidate for such an extension of object-oriented social theory already exists in Jean-Paul Sartre’s theory of practico-inert being and group formation. We first outline Harman’s and Sartre’s respective ontologies of social objects, and then discuss how their many complementarities make the latter a suitable extension of the former.
Quine, Davidson, Relative Essentialism and the Question of Being
Authors: Wheeler Samuel C. 
Published: August 2018

Abstract
Relative essentialism, the view that multiple objects about which there are distinct de re modal truths can occupy the same space at the same time, is a metaphysical view that dissolves a number of metaphysical issues. The present essay constructs and defends relative essentialism and argues that it is implicit in some of the ideas of W. V. Quine and Donald Davidson. Davidson’s published views about individuation and sameness can accommodate the common-sense insights about change and persistence of Aristotle and Kripke. Aristotle and Kripke have to give up unmediated direct reference resting on a unique correct articulation of reality into entities. Davidson has to acknowledge a distinction between descriptions giving accidental and those giving essential features of an object. Quine and Davidson were in a position to be a relative essentialist, but were over-impressed by supervenience. The relative essentialist view of beings developed from Quine and Davidson strongly suggests the Heideggerian distinction between beings and Being, and is the perspective from which analytic philosophy can engage that topic. Relative essentialism also connects analytic philosophy to Derrida’s thinking about differance.
Quantum Mechanics and an Ontology of Intersubjectivity: Perils and Promises
Authors: Pugliese Marc A. 
Published: August 2018

Abstract
Contemporary theology has realized the importance of integrating what we know from the “new physics”-quantum mechanics and relativity theory-into the metaphysical and ontological categories used by theology to consider God, the world, and the God-world relationship. The categories of subjectivity and relationality have risen to prominence in these discussions. Both academic and popular presentations can obscure the vital distinction between what physicists agree on concerning quantum mechanics and the contested interpretation of quantum mechanics, or what quantum mechanics reveals about reality. After (1) summarizing the significant distinction between quantum mechanics per se and the interpretations of quantum mechanics and (2) the agreed upon quantum mechanical experimental procedure and its attendant mathematical formalism, as well as a few of the foremost interpretations, this paper (3) attempts a minimalist culling of some rudimentary but clear ontological principles and categories from what is agreed upon in quantum mechanics, without appeals-tacit or explicit-to one of the many controversial interpretations or to contestable philosophical assumptions and deductions, and these are: experience, subjectivity, relationship, and event. The paper closes by (4) commending one speculative scheme that is especially conducive to developing an interpretation of quantum mechanics consonant with the ontological principles and categories so derived, that of Alfred North Whitehead
Exploring the consequences of human multitasking in industrial automation projects: a tool to mitigate impacts – Part II
Authors: Petroutsatou Kleopatra , Sifiniadis Anestis 
Published: August 2018

Abstract
Each industrial automation project includes tasks that strongly depend on human factors, many of which may belong to the critical path or chain of the project. Multitask­ing significantly affects human productivity. The reduction in productivity has a direct result of delaying the primary task, which may cause an overall delay to the project with cost and time overruns. A project should be seen with respect to a global environment, such as that of a company, where resources are shared among its portfolio of projects. Although multitask­ing might have negative results, it is something that cannot be eliminated but can be mitigated by project managers. This article presents the effects of multitasking on human productivity, especially when the tasks are complex, like programmable logic controller (PLC)/supervisory control and data acquisition (SCADA) software development. Using the analytical hierarchy process (AHP) method, a simple tool is created to be used by project managers, in order to assist them in decision-making. Criteria that influence these decisions are referenced, and their priority vectors are proposed. In addition, some real examples are given. Project managers face a complex situation when they are asked to decide on the allocation of resources and priori­ties among different projects. Parameters that are difficult to predict in real situations may have a significant role in the decision-making process. There are a lot of published works based on AHP appli­cations in different fields, but there is a gap in the field of industrial automation projects and the related project manager’s decision-making. This study focuses on these decision-making processes that determine which tasks should be paused or not for a better allocation of resources, taking into account the global environment of a technical company. The tool can be implemented with changing criteria and priority vectors to adapt to different types of projects. Future research could identify additional criteria and subcriteria with dif­ferent priority vectors, depending on different project specifications. This article is the extended version (Part II) of CCC 2017 Procedia Engineering paper.
Effect of addition of silicone oil on the rheology of fumed silica and polyethylene glycol shear thickening suspension
Authors: Singh Mansi , Verma Sanjeev Kumar , Biswas Ipsita , Mehta Rajeev 
Published: August 2018

Abstract
Shear thickening fluids (STF) are stabilized and concentrated colloidal suspensions of hard nano-particles in a liquid medium (polymer) that, under the influence of impact forces, show non-Newtonian fluid behavior (shear thickening) dissipating the energy of impact. The viscosity of the dispersion medium should be optimum to lead to an increase in shear thickening, and at the same time, should also allow proper dispersion of the particles. Herein, an STF based on 20 wt% fractal nano-fumed silica particles of 11 nm suspended in a liquid medium of polyethylene glycol (PEG 200) with different concentrations of silicone oil was prepared. These systems were studied in terms of steady-state and dynamic-state rheological behavior under a wide range of temperature, shear rate, strain rate and frequency. The STF with replacement of up to only 20% of PEG with silicone oil as the liquid medium shows a large increase (about four times) in shear thickening parameters when compared with STF containing only PEG under the same processing conditions. It also shows more elastic behavior at high frequencies which are due to the high cross-linking property of silicone oil, contributing to much-improved properties, which are highly desirable from the view point of many applications.