bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dynamics of Magnetization in Multilayer TbCo / FeCo Structures under the Influence of Femtosecond Optical Excitation
Authors: Ilyin N. A. , Klimov A. A. , Tiercelin N. , Pernod P. , Mishina E. D. , Gaponov M. S. , Brekhov K. A. , Sigov A. S. , Preobrazhensky V. L. 
Published: June 2019

The need to study ultrafast processes in magnetism is due to the prospects for creating ultrafast magnetic recording and ultrafast spintronic devices. In order to excite the magnetic subsystem femtosecond optical pulses are used. The excitement is manifested as in spin precession. In metals, the material is heated first due to significant optical absorption, and significant Joule losses occur. The most important task is to search for materials in which spin processes are excited without heating. Obvious candidates are weakly absorbing materials, such as ferrite garnets. However, the range of such materials and the range of their functionality are limited.The purpose of this work is to study the dynamics of systems with nonthermal mechanisms of spin precession excitation. Such excitation is possible in ferromagnetic / antiferromagnetic heterostructures with exchange interaction, provided that the recombination time of photocarriers is shorter than the time of heat diffusion. Multilayer TbCo / FeCo structures of the near IR range were investigated for a femtosecond optical pulse. The spin dynamics are compared with the direction of the wave vector of the exciting pulse along and perpendicular to the axis of easy magnetization of the structures (“easy axis” and “hard axis” geometry, respectively). It is shown that in case of “easy axis” geometry the determinative mechanism is the thermal interaction. When the system is exposed to an excitation pulse, this mechanism leads to a decrease in the projection of magnetization on the direction of propagation of the test beam. In case of “hard axis” geometry, the magnetization turns to the magnetic field at the initial stage. Then it precesses and relaxes to an equilibrium angular orientation. Such dynamics indicate a rapid recovery of the uniaxial anisotropy field after laser irradiation. The presented results demonstrate an ultrafast change in the magnetic anisotropy induced during the fabrication of the heterostructure under study, which may be of interest for optical control of the orientation of the magnetization.
Features of Modeling of the Magnetorefractive Effect in Multilayered Metal Nanostructures
Authors: Mokrushina A. A. , Yurasov A. N. 
Published: June 2019

The magnetorefractive effect (MRE) is important and interesting from both fundamental and practical points of view. This effect consists in a change in the reflection coefficient or the passage of an electromagnetic wave from magnetized structures with magnetoresistance effects. It can be giant, tunnel and colossal magnetoresistance depending on the type of structure. MRE is most clearly manifested in the IR region of the spectrum and can reach tens of percent. It is possible to show its unambiguous dependence on the magnitude of the magnetoresistance. This article discusses the features of MRE in multilayer metal nanostructures with giant magnetoresistance. The MRE simulation is carried out using a model that relates this effect to magnetoresistance, as well as in the framework of the model taking into account spin-dependent scattering. The last model in earlier works allowed describing a number of experimental data well qualitatively and in some places quantitatively. In this paper, taking into account the frequency dependence of the resistance allowed us to improve the first model, which allowed us to obtain a good qualitative and quantitative description of the effect value – this is a fundamentally new result. The article highlighted the key opportunity for the application of magnetorefractive effect as a contactless method to study nanostructures, a method of nondestructive testing of all electronic components. A comparison with experimental data is also made. A good description is demonstrated in the framework of the two models considered, which can effectively describe the relationship between MRE and magnetoresistance.
IPTEKS BAGI MASYARAKAT PERENCANAAN PAJAK JANGKA PENDEK
Authors: Mokoginta Mia Istiana , Budiarso Novi Swandari 
Published: June 2019

Small business enterprise have a significant contribution for Gross Domestic Product (GDP), however small business enterprise have a lack of manajerial skill, limited funds and marketing. Biji Merah Coffee and Roastery is a small business enteprise at Kota Kotamobagu, Bolaang Mongondow, coffee house that provide coffee, chocholate dan green tea. This coffee house has not implement short profit planning for operating activity. The aims of this research is to increase financial management of small business enterprise coffee house, particularly to estimate future revenues, costs and profit with Cost Volume Profit (CVP) analysis. to plan future levels of operating activity. Method implemented with discourse and trainedKeywords : Analisis Biaya-Volume-Laba, Titik Impas, Marjin Kontribusi, Biaya Tetap, Penjualan
IPTEKS PERHITUNGAN PAJAK PENGHASILAN (PPh) PASAL 21 UNTUK TAMBAHAN PENGHASILAN PEGAWAI NEGERI SIPIL DI DINAS TENAGA KERJA KOTA MANADO
Authors: Mumu Ablessy , Latulola Anatasya , Rondonuwu Sintje 
Published: June 2019

In improving the quality and performance of civil servants in government agencies, a rule is made regarding the addition of employee income which is income outside of salary which must be subject to income tax article 21. This research aims to examine the calculation of income tax article 21 for civil servants civil in Dinas Tenaga Kerja Manado society is in accordance with applicable regulations, also aims to add insight into aspects of taxation, especially in calculating income tax article 21. The method used is representative of the quantitative data obtained from the object of service. While the technique of application is to collect quantitative data in the form of numbers and calculations, then based on these data testing is done in order to convince a theory issued.Keywords : Income tax, Additional income
IPTEKS SPT MASA PAJAK PERTAMBAHAN NILAI (PPN) PADA PT CIPUTRA INTERNASIONAL CABANG MANADO
Authors: Mantiaha Arisna J. , Mintalangi Syermi 
Published: June 2019

Tax is a contribution from the people to the country. Every taxable entrepreneurs report tax reports to the government. One of them is Value Added Tax (VAT). PT Ciputra Internasional Manado report it’s Periodic Tax Return of VAT using e-Invoice provided by the Director General Tax. E-Invoice own application used by taxable entrepreneur in carrying out tax obligation. This study wants to provide knowledge in the application of e-Invoice to reporting VAT’s periodic tax return. Result of this research showed that PT Ciputra Internasional Manado in reporting Periodic Tax Return of VAT compliance with UU No.42 of 2009, Director General of Tax Regulation No. PER-31/PJ/2017, and Director General of Tax Regulation No. PER-01/PJ/2017.Keywords : Value Added Tax, Reporting, E-Invoice
IPTEKS PENGELOLAAN BARANG MILIK DAERAH (BMD) DI DINAS PEKERJAAN UMUM PROVINSI SULAWESI UTARA
Authors: Nendher Joindra , May Gordon Angel , Londa Cliver , Tinangon Jantje J. 
Published: June 2019

Office of Public Works – Human Settlements and Spatial Planning is an Agency that engaged in infrastructure matter. In carrying out its functions Office of Public Works has a regional government facilities which named Goods for Regional Government, what is meant by Goods for Regional Government is a any goods obtained or purchased from Regional Development Budget. To support regional asset management effectively and efficiently and to create transparency in regional asset management policy, therefore regional government needs to own or develop management information system that reliable as a tool to create pattername’s report.Keywords : Goods for Regional Government
IPTEKS AKUNTANSI SUMBER DAYA MANUSIA PADA PENCAPAIAN TARGET CONSUMER LOAN
Authors: Johannes Christy Handayanie , Kindangen Wulan D. 
Published: June 2019

Human Resources are important assets, Accounting for human resources Human Resource Accounting is an acknowledgment that people constitute human capital and human assets. The economic theory of human capital is based on the concept that humans have the skills, experience, and knowledge which are forms of capital, which are called "human capital managementthat must be owned in the world of work. Although now the world is getting more sophisticated but if there is no Human intervention, of course the machine will not work well. As in the world of work the Consumer Loan Area Of Manado of course, is in desperate need of Human Resources, in achieving loan credit. Consumer Loan Area Manado customers must maintain and balance the development of local Human Resources. To reach the target, of course, the Consumer Loan has its own way of empolying Human Resources called sales. Sales work to product sales and must understand marketing management in Consumer Loansfor example, collaterals from each registered developer. And sales gave developers an offer so that developers would also want to join the Bank Mandiri Consumer Loan In Manado. However, the sales must also obey and understand the regulations in the Consumer Loan.and if Human Resources work well in the company where they work. Then each gets a profit, for example. Sales get a lucrative bonus from the company because it has helped to achieve the target of Home Ownership Loans. And the company also received a plus because it achieved satisfactory results.and applying good principles and governance with good corporate governanceKeywords: human capital management, local human resource development,marketing management
IPTEKS PENGENDALIAN INTERN TERHADAP LELANG BARANG GADAI PADA PT. PEGADAIAN (PERSERO) CABANG KAROMBASAN
Authors: Lompang Muh. Rivaldi Dg , Kalalo Meily Y.B. 
Published: June 2019

Pegadaian is one of the financial institutions owned by BUMN , where the main business is about credit something with the guarantee that the pawned tools move on the basis of financial law. This material can guarantee absolute rights to certain items of interest which are the object of guarantee of a debt and whenever it can be cashed for the payment of items that have been made in the agreement if it cannot complete the deals of payment. Auction is a sale of items for public place where the price are published in writing or directly, which increases or decreases in order to reach the highest price. The Auction is done if the customer is unable to fulfill his obligation to return or extend the mortgage item, and the Auction will be done in public place. PT. Pegadaian (Persero) has the right to sell the guarantee items belongs customers in an Auction. but before the Auction PT. Pegadaian (Persero) Karombasan Branch will confirm or remind the customer that the items in the pawn have out of date or have passed the payment limit. So the misunderstanding will not happen between the company and the customer.Keywords : procedure for auctioning goods pawned
IPTEKS ESTIMASI BIAYA BAGI USAHA KECIL MENENGAH DALAM PERENCANAAN BIAYA
Authors: Budiarso Novi Swandari 
Published: June 2019

Small and medium enterprise has been growing fast in Manado City and has its own markets and also create its competitive advantage. Most of government programs are reflect the effort to support small and medium enterprise in term to increase the wealth of Indonesian people. Some of problems faced by small and medium enterprise are relate to managerial problem, such as administration and financial reporting. Moreover, limited of knowledge about management technology for the owners of small and medium enterprise plays the role in case to take decision on running business. High-low method is one of managerial tool to make cost estimation which help the owners to make decision such as cost planning. Keywords : small and medium enterprise, fixed cost, variable cost, high-low method
Cardioprotection and effects of melatonin administration on cardiac ischemia reperfusion: Insight from clinical studies.
Authors: Dominguez-Rodriguez Alberto , Abreu-Gonzalez Pedro , Chen Yundai 
Published: June 2019

Acute myocardial infarction (AMI) remains a leading cause of morbidity and mortality. Many treatments have been identified that confer robust cardioprotection in experimental animal models of acute ischemia and reperfusion injury. However, translation of these cardioprotective therapies into the clinical setting of AMI for patient benefit has been disappointing. Many cardioprotective strategies act through common end-effectors and may be suboptimal in patients with comorbidities. Melatonin is a pleiotropic molecule with several functions. Its potential to protect the heart against ischemia/reperfusion damage has attracted much attention, particularly in view of its possible clinical applications. In this brief overview, we discuss the possible clinical application of melatonin in human.
Pleiotropic roles of melatonin against oxidative stress mediated tissue injury in the gastrointestinal tract: An overview
Authors: Pal Palash K , Bhattacharjee Bharati , Chattopadhyay Aindrila , Bandyopadhyay Debasish 
Published: June 2019

The excessive production of free radicals and/or reactive oxygen species (ROS) in gastrointestinal (GI) tract leads to oxidative damages in GI tissues with development of varied pathological conditions and clinical symptoms. Many endogenous as well as exogenous factors are involved in such pathogenesis, herein, focus was given to the factors of metal toxicity, non-steroidal anti-inflammatory drugs (NSAIDs), ischemia-reperfusion, consumption of high fat diet and alcohol, and different pathological conditions and diseases. Since ROS is more or less involved in the GI damages caused by these factors, therefore attempts have been made to develop appropriate therapeutic agents that possess antioxidant properties. Being a potent antioxidant and free radical scavenger, melatonin was suggested as a potent therapeutic answer to these GI damages. The discovery of different binding sites and receptors of melatonin in the GI tissues further proves its local actions to protect these tissues from oxidative stress. In the review, we attempt to try our best to summarize the current developments regarding the GI injuries caused by oxidative stress and the potential beneficial effects of melatonin on these injuries. The important molecular mechanisms associated with these changes were also highlighted in the discussion. We hope that this review will provide valuable information to consider melatonin as a suitable molecule used for GI tract protection.
An Investigation of Petrol Metabolizing Bacteria Isolated from Contaminated Soil Samples Collected from Various Fuel Stations
Authors: MUCCEE FATIMA , EJAZ SAMINA 
Published: June 2019

Abstract
The present study aimed to isolate the high-efficiency petrol metabolizing thermophilic bacteria from petrol contaminated soil samples. Isolation was carried out through enrichment culture, serial dilution and pour plate methods using the petrol supplemented minimal salt media. The isolated bacteria were analyzed to document growth behavior, petrol removal efficiencies, antibiotic resistance profile, and biochemical characteristics. The 16S rRNA based phylogenetic analysis helped to reveal the identity of isolated bacterial species and construct the phylogenetic trees. Total nine bacteria were isolated, out of which three (IUBP2, IUBP3, IUBP5) were identified as Brevibacillus formosus, one (IUBP1) was found similar to Brevibacillus agri, four (IUBP7, IUBP8, IUBP13, and IUBP14) shared homology with Burkholderia lata, and one (IUBP15) with Burkholderia pyrrocinia. All the isolates were fast growing and exhibited considerable petrol degradation potential. The highest petrol removal efficiency (69.5% ± 13.44/6 days) was recorded for the strain IUBP15 at a petrol concentration of 0.1% (v/v). All bacteria studied (100%) were positive for esculinase and phosphatase. Many strains exhibited positive responses for arginine dehydrolase (22%), β-naphthylamidase (11%), β-D-glucosaminide (33%), mannitol (55%), sorbitol (66%) and inulin (88%) fermentation test. While all were sensitive to the antibiotics, some of them were found resistant against chloramphenicol and oxacillin. The remarkable biochemical characteristics and considerable petrol removal potential (40–70%) highlights utilization of the bacteria isolated for petrol bioremediation, mineralization of organophosphates, dairy and food industry, and also as biofertilizers and biocontrol agents.
Prevalence and Antimicrobial Properties of Lactic Acid Bacteria in Nigerian Women During the Menstrual Cycle
Authors: ADEOSHUN FOLASHADE GRACE , RUPPITSCH WERNER , ALLERBERGER FRANZ , AYENI FUNMILOLA ABIDEMI 
Published: June 2019

Abstract
The composition of vagina lactic acid bacteria (LAB) differs within the different ethnic group. This study is aimed at determining the prevalence of LAB with their antimicrobial properties in Nigerian women’s vagina during different stages of the menstrual cycle. Microorganisms were isolated from vaginal swabs of ten Nigerian women during different stages of the menstrual cycle and identified by partial sequencing of the 16S rRNA gene. The antimicrobial properties of the LAB were tested against the multidrug-resistant uropathogens. The prevalence of LAB was higher during ovulation period while during menstruation period, it declined. Twenty-five LAB isolates were identified as three species, namely: Lactobacillus plantarum (15), Lactobacillus fermentum (9), Lactobacillus brevis (1) and one acetic acid bacteria – Acetobacter pasteurianus. The LAB had antimicrobial activities against the three uropathogens with zones of inhibition from 8 to 22 mm. The presence of LAB inhibits the growth of Staphylococcus sp. GF01 also in the co-culture. High LAB counts were found during ovulation period with L. plantarum as a dominant species while during menstruation, there was a decrease in the LAB counts. The isolated LAB has antimicrobial properties against the urogenital pathogens tested thus exhibiting their potential protective role against uropathogens.
In situ Impact of the Antagonistic Fungal Strain, Trichoderma gamsii T30 on the Plant Pathogenic Fungus, Rhizoctonia solani in Soil
Authors: ANEES MUHAMMAD , ABID MUHAMMAD , CHOHAN SOBIA , JAMIL MUHAMMAD , AHMED NADEEM , ZHANG LIXIN , RHA EUI SHIK 
Published: June 2019

Abstract

Rhizoctonia solani is a soil-borne fungus causing a wide range of plants diseases. Trichoderma gamsii strain T30 has previously been reported as antagonistic against R. solani. Although there are a few studies about the influence of Trichoderma strains on the R. solani density in a pathosystem in the presence of plant hosts, this report for the first time comprehensively describes in situ effects of a T. gamsii strain on the population density of R. solani in the soil microcosmic conditions. The population dynamics of R. solani were followed in the autoclaved and non-autoclaved soils in artificially prepared microcosms up to day 25 after co-inoculation with T. gamsii in the variable ratios (R1/T1; R1/T0.1; R1/T0.01 of R. solani/T. gamsii). The population density of R. solani was evaluated by qPCR. In the autoclaved soil, target DNA copies of R. solani increased in the control samples from 1 × 105 to 6.5 × 106. At R1/T0.01, the number of target DNA copies were not significantly changed until day 11; however, it decreased by around five times at day 25. At R1/T0.1 and R1/T1, the number of DNA copies was reduced to 2.1 × 106 and 7.6 × 105 at day 11, respectively and the reduction was as much as 17 times at day 25. In the non-autoclaved soil, the number of the fungal cells decreased at day 25 whether inoculated or not with Trichoderma indicating a general suppression by the soil microbiome. In brief, T. gamsii significantly inhibited the growth of R. solani in the soil in situ and there was a general suppressive effect of the natural microbiome.
Analysis of the Amino Acid Sequence Variation of the 67–72p Protein and the Structural Pili Proteins of Corynebacterium diphtheriae for their Suitability as Potential Vaccine Antigens
Authors: BRODZIK KLAUDIA , KRYSZTOPA-GRZYBOWSKA KATARZYNA , POLAK MACIEJ , LACH JAKUB , STRAPAGIEL DOMINIK , ZASADA ALEKSANDRA ANNA 
Published: June 2019

Abstract
The aim of this study was to identify the potential vaccine antigens in Corynebacterium diphtheriae strains by in silico analysis of the amino acid variation in the 67–72p surface protein that is involved in the colonization and induction of epithelial cell apoptosis in the early stages of infection. The analysis of pili structural proteins involved in bacterial adherence to host cells and related to various types of infections was also performed. A polymerase chain reaction (PCR) was carried out to amplify the genes encoding the 67–72p protein and three pili structural proteins (SpaC, SpaI, SapD) and the products obtained were sequenced. The nucleotide sequences of the particular genes were translated into amino acid sequences, which were then matched among all the tested strains using bioinformatics tools. In the last step, the affinity of the tested proteins to major histocompatibility complex (MHC) classes I and II, and linear B-cell epitopes was analyzed. The variations in the nucleotide sequence of the 67–72p protein and pili structural proteins among C. diphtheriae strains isolated from various infections were noted. A transposition of the insertion sequence within the gene encoding the SpaC pili structural proteins was also detected. In addition, the bioinformatics analyses enabled the identification of epitopes for B-cells and T-cells in the conserved regions of the proteins, thus, demonstrating that these proteins could be used as antigens in the potential vaccine development. The results identified the most conserved regions in all tested proteins that are exposed on the surface of C. diphtheriae cells.
Influence of Environmental and Genetic Factors on Proteomic Profiling of Outer Membrane Vesicles from Campylobacter jejuni
Authors: GODLEWSKA RENATA , KLIM JOANNA , DĘBSKI JANUSZ , WYSZYŃSKA AGNIESZKA , ŁASICA ANNA 
Published: June 2019

Abstract
The proteomes of outer membrane vesicles (OMVs) secreted by C. jejuni 81–176 strain, which was exposed to oxygen or antibiotic stress (polymyxin B), were characterized. We also assessed the OMVs production and their content in two mutated strains – ∆dsbI and ∆htrA. OMVs production was significantly increased under the polymyxin B stress and remained unaltered in all other variants. Interestingly, the qualitative load of OMVs was constant regardless of the stress conditions or genetic background. However, certain proteins exhibited notable quantitative changes, ranging from 4-fold decrease to 10-fold increase. Up- or downregulated proteins (e.g. major outer membrane protein porA, iron ABC transporter, serine protease- htrA, 60 kDa chaperonin-groL, enolase) represented various cell compartments (cytoplasm, periplasm, and membrane) and exhibited various functions; nevertheless, one common group was noted that consisted of components of flagellar apparatus, i.e., FlaA/B, FlgC/E, which were mostly upregulated. Some of these proteins are the putative substrates of DsbI protein. Further investigation of the regulation of C. jejuni OMVs composition and their role in virulence will allow a better understanding of the infectious process of C. jejuni.