bluuebunny/crossref_metadata_2025 huggingface dataset:
Síntesis y caracterización de óxido de grafito funcionalizado con derivados y análogos de o-fenilendiamina. Obtención de bencimidazoles
Authors:   , Barrera Pascual María Victoria
Published: March 2021

In recent years, carbon-based materials have been studied because of its potential properties and potential applications in the field of physics, chemistry, electronics and mechanics. A derivative of graphite is graphite oxide which although it was discovered over a century has aroused great interest since not only proved to be a precursor of low cost for obtaining graphene on a large scale if the oxygenated groups graphite oxide have allowed covalently funcionalizarlo in the presence of nitrogencontaining precursors such as organic amines. Covalent functionalization graphite oxide followed by reduction achieved be an effective way to modify their chemical structure and modulate its electrical properties. Few studies have focused on the study of oxide functionalized graphite unreduced, this causes the interest is to study the process of functionalization for which a number of organic compounds with amino groups which enabled by a reaction introduced cyclization formation benzimidazoles in the oxide structure of graphite. This work aims to functionalize graphite oxide analogs and derivatives o-phenylenediamine previously also serve as precursors for obtaining disubstituted benzimidazoles synthesized. Synthesis of o-phenylenediamine derivatives of o-nitroaniline left and o-phenylenediamine with 2-chloropyridine and 2-chloropyrimidine respectively. The reactions were carried out in conventional manner and microwave, characterization involved the determination of the melting points on a Fisher-Johns, Nuclear Magnetic Resonance 1H, 13C BRUKER 400MHz computer with DMSO-d6 as solvent and Infrared device transform Fourier which were performed in the solid state on a Bruker FT-IR ALPHA. Prior to functionalization graphite was oxidized by the method of treating the graphite Hummers modified with KMnO4 and H2SO4, and subsequently H2O2. Functionalization was carried sonicating oxide dispersion in deionized water graphite subsequently diluted organic compounds in small amounts of ethanol in the presence of polyphosphoric acid as catalyst and the suspension was heated for 24hrs were added. To better understand the process prior to functionalization reduction materials were characterized by the techniques of Fourier Transform Infrared, Raman, X-ray diffraction, thermogravimetric analysis and scanning electron microscopy. Finally electrochemical performance of the functionalized materials unreduced using Cyclic voltammetry technique is evaluated. graphite oxide with Nafion was impregnated in a glassy carbon electrode used as working electrode, a platinum wire as the auxiliary electrode and one silver as a reference electrode in a 1M aqueous H2SO4 solution as electrolyte. The results of oxides functionalized graphite indicate specific capacitance values up to fifty times greater in percent compared to graphite oxide unfunctionalized.
Oxidación electroquímica para la degradación de ciprofloxacíno asistida con radiación ultravioleta utilizando ánodos dimensionalmente estables
Authors:   , Yañez Rios Angel Eduardo
Published: March 2021

Numerosos reportes han descrito un aumento de los productos farmacéuticos y de cuidado personal, detectados en diversos cuerpos de agua durante los últimos años. Su continua detección es un riesgo, ya que puede significar una afectación directa hacia el ecosistema. La presencia de este tipo de contaminantes en efluentes de plantas de tratamiento de aguas residuales, demuestran las bajas eficiencias de degradación por los métodos convencionales. Debido a lo anterior, alternativas como los procesos de oxidación avanzada (AOPs, Advanced Oxidation Processes) han ganado interés, por la producción de especies oxidantes capaces de degradar compuestos altamente recalcitrantes. El acoplar dos o más AOPs, puede favorecer el aumento en la producción de agentes oxidantes (HOCl, .OH), así como incrementar la eficiencia de degradación y mineralización de contaminantes. Con este último propósito, se realizó la degradación de ciprofloxacino (20 ppm) al implementar un sistema electroquímico foto-asistido, donde se utilizó un electrodo de RuO2 como ánodo dimensionalmente estable (DSA, Dimensionally Stable Anode), sintetizado mediante el método de Pechini, en conjunto con una fuente de radiación de 254 nm y soluciones de 0.05M de NaCl como fuente de cloruros. Además, se estudió el comportamiento del sistema foto-electrocatalítico en condiciones de pH 3, 6 y 9, con ayuda de la imposición de densidades de corriente de 5 y 10 mA cm−2, ocurriendo entonces, la electrogeneración de especies de cloro activo, así como reacciones de homólisis de las mismas para la degradación del ciprofloxacino. Los productos de los sistemas se evaluaron por medio de espectroscopía UV (UV-Vis, Ultraviolet-Visible Spectroscopy), cromatografía de líquidos de alta resolución (HPLC, High Performance Liquid Chromatography) y carbono orgánico total (TOC, Total Organic Carbon). Los resultados indicaron mayor eficiencia durante el proceso a condiciones de pH 6 e imposición de 10 mA cm-2, obteniendo una mineralización promedio del 69.4±5.6%, del contaminante a 60 minutos, mientras que la degradación del contaminante ocurrió durante los primeros 5 minutos del proceso.
KAJIAN GEOLOGI TERHADAP SITUS-SITUS DI PEKALONGAN, PROVINSI JAWA TENGAH (Geological Study On Sites In Pekalongan, Central Java Province)
Authors: Intan Muh. Fadhlan Syuaib
Published: March 2021

Pekalongan the study location, present many cultural remains, one of which is from the Hindu-Buddhist period, which has not gotten any attention of environmental researchers yet. This becomes the basis of the main research problems that cover geology in general. Therefore, the purpose of this research is to carry out surface geological mapping in general as one of the efforts to present geological information, while the aim is to find out the geomorphological aspects, stratigraphy, geological structures that are associated with the existence in archaeological sites of the research area. The research method begins with literature review, surveys, analysis, and interpretation of field data. Environmental observation provides information about the landscape consisting of terrestrial morphology units, weak corrugated morphological units, and strong corrugated morphological units. The river is dendritic, radial and rectangular patterned, with the old-mature river and the old river, periodic/permanent rivers, and episodic/intermittent rivers. The rock Compositions are alluvial, andesite, basalt, volcanic breccias, and sandstones. The geological structure is in the form of faults, and is joint. The exploration in Pekalongan has found six Hindu-Buddhist sites. ABSTRAKPekalongan, yang menjadi lokasi penelitian, menyimpan banyak tinggalan budaya, salah satunya dari masa Hindu-Budha, yang belum mendapat perhatian dari para peneliti lingkungan. Hal inilah yang dijadikan dasar permasalahan utama penelitian yang mencakup geologi secara umum. Oleh sebab itu, maksud penelitian ini adalah untuk melakukan pemetaan geologi permukaan secara umum sebagai salah satu upaya untuk menyajikan informasi geologi, sedangkan tujuannya adalah untuk mengetahui aspek-aspek geomorfologi, stratigrafi, struktur geologi yang dikaitkan dengan keberadaan di situs-situs arkeologi wilayah penelitian. Metode penelitian diawali dengan kajian pustaka, survei, dan dilanjutkan dengan analisis, dan interpretasi data lapangan. Pengamatan lingkungan memberikan informasi tentang bentang alamnya terdiri yang dari satuan morfologi dataran, satuan morfologi bergelombang lemah, dan satuan morfologi bergelombang kuat. Sungainya berpola dendritik, radial, dan rektangular, berstadia sungai dewasa-tua dan sungai tua, sungai periodik/ permanen, dan sungai episodik/intermittent. Batuan penyusun adalah aluvial, andesit, basal, breksi vulkanik, dan batupasir. Struktur geologi berupa sesar, dan kekar. Eksplorasi di Kabupaten Pekalongan telah menemukan enam situs Hindu-Budha.
ANGKALAN UDARA DI BIAK NUMFOR PADA PERANG DUNIA II (The remains of World War II in the form of air bases in Biak Numfor Regency)
Authors: Kawer Sonya M.
Published: March 2021

The remains of World War II in the form of air bases in Biak Numfor Regency are found in three areas of Biak Island, namely on Owi Island, Numfor Island and Biak City. In this study conducted using data collection methods such as surveys, observations, and interviews, to find the remains. The results of an airbase survey conducted on Owi Island were four airbases which were built by Japan and seized by the Allies. There are four air bases on Numfor Island, three built by Japan and one by allies. while in Biak Kota itself there are three air bases built by Japan. The air base is proof that Biak Island is very strategic in terms of location, especially in relation to regional control in the Pacific region. Japanese troops who were under the command of Colonel Naoyuki Kuzume occupied Biak and used the natural landscape of Biak Island as a defense. ABSTRAKTinggalan Perang Dunia II berupa pangkalan udara di Kabupaten Biak Numfor terdapat di tiga wilayah Pulau Biak yaitu di Pulau Owi, Pulau Numfor dan Kota Biak. Dalam penelitian ini dilakukan dengan menggunakan metode pengumpulan data berupa survei, obsevasi, dan wawancara, untuk menemukan tinggalan tersebut. Hasil survei pangkalan udara yang dilakukan di Pulau Owi terdapat empat pangkalan udara yang dibangun Jepang dan direbut oleh Sekutu. Pangkalan di Pulau Numfor terdapat empat buah pangkalan udara, tiga dibangun Jepang dan satu dibangun sekutu. sedangkan di Biak Kota sendiri terdapat tiga buah pangkalan udara yang dibangun Jepang. Pangkalan udara menjadi bukti bahwa Pulau Biak sangatlah strategis dari sisi keletakan terutama dalam kaitannya dengan penguasaan daerah di wilayah Pasifik. Tentara Jepang yang saat itu dibawah komando Kolonel Naoyuki Kuzume menduduki Biak serta memanfaatkan landskap alam Pulau Biak sebagai pertahanan.
MEKANISME PENYELESAIAN KONFLIK TRADISIONAL SUKUBANGSA MOI (Traditional Solution of Conflict in Moi Tribe)
Authors: Yapsenang Yudha N , Usmany Desy P
Published: March 2021

The Moi people are one of the ethnic groups within the Bomberay customary territory. In the past, in the culture of Moi ethnicity to solve various problems that occur in their social and cultural life, it has been agreed that together several mechanisms for resolving conflicts / disputes / disputes, namely blessing and recitation of foo. Both of these mechanisms in the past were very sacred, so that the results obtained were able to answer or resolve problems or conflicts that occurred in the community, and were able to guarantee harmony in life in the community. ABSTRAKSuku bangsa Moi merupakan salah satu sukubangsa yang berada dalam wilayah adat Bomberay. Di masa lampau dalam budaya sukubangsa Moi untuk menyelesaikan berbagai permasalahan yang terjadi dalam kehidupan sosial budaya mereka telah disepakati secara bersama-sama beberapa mekanisme penyelesaian konflik/pertikaian/perselisihan, yaitu teh bless dan kalak foo. Kedua mekanisme ini dimasa lampau sangat sakral, sehingga hasil yang diperoleh mampu menjawab atau menyelesaikan permasalahan atau konflik yang terjadi dalam masyarakat, serta mampu menjamin keharmonisan hidup dalam masyarakat.
PERAWATAN WARISAN BUDAYA: MEMBANGUN MASA DEPAN BANGSA SEBUAH PENELITIAN PENDAHULUAN (Preservation of Cultural Heritage: Building The Future of The Nation a Preliminary Study)
Authors: Sutaba I Made
Published: March 2021

Indonesia is well known to all over the word as a very rich country of cultural heritage that spread all over the island. Among them, there are an important tangible and intangible archaeological heritage. As historical heritage, this cultural is a valuable source of pluralistic information of the past life of our ancestor. Learning his historical evident, there are remarkable problems that is impossible for me to study it now, for example problem of typology, function and so on. In this study we decided to learn only the preservation and protection of cultural heritage and its relevant relationship for building he future of the nation, which has not investigate yet until now. Facing the future, cultural heritage that bear a significant socio-cultural values are increasingly important for buiding the future of our nation. By studying the problems, this study aims is to predict the problems. To achieve this goals, the study through library research along with archaeological and SWOTS approach. The result show that preservation and protection of cultural heritage has an important relationshil for building the future of the nation.ABSTRAKIndonesia terkenal di seluruh dunia, adalah negeri yang kaya raya akan warisan budaya yang tersebar hampir di seluruh kepulauan. Di antara warisan budaya ini, terdapat cabar budaya yang tergolong tangible dan intangible. Sebagai bukti sejarah, warisan budaya ini adalah sumber informasi yang sangat berharga bersifat pluralistik mengenai kehidupan masa lalu nenek moyang kita. Mencermati bukti-bukti sejarah ini mengandung permasalahan yang tidak mungkin kami teliti dewasa ini, seperti masalah tipologi, fungsi dan lain-lainnya. Dalam penelitian ini, kami memutuskan hanya meneliti mengenai perawatan dan perlindungan warisan budaya dan relevansinya bagi pembangunan masa depan bangsa. Menghadapi masa depan, warisan budaya ini mengandung nilai-nilai sosial-budaya yang signifikan, menjadi semakin penting untuk pembangunan masa depan bangsa kita. Mempelajari permsalahan in, penelitian ini bertujuan untuk meneliti permasalahan ini. Untuk mencapai tujuan ini, penelitian dilakukan melalui kajian pustaka yang disertai dengan pendekatan arkeologi dan SWOTS. Hasil penelitian ini menujukkan, bahwa perawatan dan perlindungan warisan budaya mempunyai hubungan relevansi yang angat penting bagi pembangunan masa depan bangsa kita.
Volunteer student: the society-university interaction as a territory for the configuration of its professional profile
Authors:   Asesoría Pedagógica Facultad de Odontología, Universidad Nacional de Córdoba, Córdoba. Argentina, Rezzónico MS , Scatena MG ,   Cátedra B de Química Biológica. Departamento de Biología Bucal, Facultad de Odontología, Universidad Nacional de Córdoba, Córdoba. Argentina., Barembaum SR ,   Cátedra B de Introducción a la Física y Química Biológicas. Departamento de Biología Bucal, Facultad de Odontología, Universidad Nacional de Córdoba, Córdoba. Argentina, Carpentieri AR ,   Instituto de Investigaciones en Ciencia de la Salud (INICSA-UNC/CONICET). Universidad Nacional de Córdoba, Córdoba. Argentina.
Published: March 2021

Extension, together with research and teaching, constitutes one of the substantive functions of the university, which facilitates a continuous exchange of shared knowledge between the university and society. This has been revalued through the Student Social Commitment Program that opens the possibility for university students to insert themselves and interact with differentsectors of society. Inthis way, our team developed projects that bring together in an interdisciplinary work, the educational community of the Curaca Lino Acevedo school in Córdoba and a team made up of volunteer teachers and students from different UNC faculties. The story ofthis experience is made by recovering the voices of one of its main protagonists, the student volunteers. The volunteer is above all an active, critical, co-responsible person, sensitive to social problems, both individual and collective, being a key piece to identify the demands of the environment and achieve an optimal combination between scientific-technical knowledge and the most contextualized (popular/social). Likewise, it plays a preponderant role so that the members of the community can recognize themselves as subjects of right, and to demand the conditions for a full exercise of health. In the extension activities that the volunteer students create and recreate, they find a different space to develop skills of exchange, dialogue, critical thinking,deployment of their creativity and respect for cultural diversity. The participation of students in interdisciplinary teams is also an opportunity for the development of social and civic communicative competence, and to experience values of respect, tolerance, commitment and solidarity, which are essential to perform in today's society. In this context, the volunteer student becomes a mediator between two realities, the university and society.
20% Citric Acid its effectiveness as a chelator in endodontic treatment of temporary teeth
Authors:   Universidad de la Sierra Sur, Instituto de Investigación Sobre la Salud Pública, Licenciatura de Odontología, Miahuatlán de Porfirio Díaz, Oaxaca, México, Orellana-Centeno JE
Published: March 2021

In endodontics, the use of a final irrigantthat has properties such as antimicrobial effect, tissue dissolution and biocompatibility is essential, since toxins are the main cause of the development and persistence of a pulp and periapical lesion. Objective: To evaluate the antimicrobial capacity of 20% citric acid as a chelating solution used during the treatment of pulpectomies in temporary dental organs. Materials and methods: The study population included 30 patients from the Pediatric Dentistry Clinical of the Facultad de Estomatologia of the Universidad Autonoma de San Luis Potosí (UASLP). The participants had an age range between 3 to 9 years of age and in terms of gender 15 male and 15 female, after information consent of the minors and signature of the informed consent of the parents. Results: Citric acid at 20% showed a reduction of microorganisms from 2.5 to 6.0 CFU (Colony Forming Units) while oxygenated water, although presenting a reduction for colony forming units, was only 1 to 2 UFC. Conclusion: Citric acid is a good irrigant, but it should continue studies.
Indoor phytoremediation using decorative plants: An overview of application principles
Authors: Samudro Harida , Mangkoedihardjo Sarwoko
Published: March 2021

A healthy and sustainable indoor space was one of the goals of a building, which was an important concern of architects in designing and using it. Design arrangements can be approached physically, such as the use of air vents, lighting, and layout arrangements. However, now the paradigm of using a natural approach has been intensive. In this regard, this paper focuses on the greening of indoor spaces, both for the prevention and restoration of indoor room quality. The study methodology was a survey of existing research results in many countries, and a selection of up-to-date, current data. The results of the literature research obtained are related to the purpose of indoor greening, which is none other than to achieve the goal of green building. Its main target was biodiversity in the prevention of negative health effects and indoor phytoremediation.
Evaluasi Kebijakan Pengendalian Dan Pemberantasan Penyakit Hewan Menular Rabies Di Kabupaten Kapuas Hulu
Authors: Maryatiningsih Maryatiningsih , Sugito Sugito , Tohardi Ahmad
Published: March 2021

AbstractThe research problem lies in the low success rate of the policy for the control and eradication of rabies infectious animal disease. The research objectives are to evaluate and analyze the policy for the control and eradication of rabies infectious animal disease. The research method was conducted qualitatively through interviews, observation and documentation. The results indicate that the policy for the control and eradication of rabies infectious animal disease observed from the effectiveness, efficiency, responsiveness, equity and accuracy is considered to have quite good results in the context of rabies prevention. Implementation of socialization and vaccination is considered quite effective and efficient even though it has not clearly shown maximum results. However, there has been an increase in preventing rabies; this can be done according to established guidelines and the support of relevant stakeholders. The community basically has a good response to rabies control and eradication policy, especially that related to health. In the aspects of effectiveness, efficiency, responsiveness, equity and accuracy are considered quite optimal due to adequate support and availability of facilities and human resources. However, in terms of adequacy, it has not been fulfilled due to wide reach of the region and the large number of cases that occur as well as the limited budget. Socialization has been implemented in almost all sub-districts in Kapuas Hulu Regency, while vaccination in one sub-district is implemented in all villages up to the hamlet; this proves that the benefits of socialization and vaccination are sufficiently felt by the community. The community has been able to anticipate and take action/first aid if bitten by rabies-transmitting animals and immediately go to the nearest community health center to get an Anti-Rabies Vaccine. Overall, the policy for the control and eradication of rabies infectious animal disease is quite good although there are still areas that have not been reached. Therefore, there are areas that are still at risk of rabies because the mobile nature of rabies-transmitting animals, especially dogs. According to the evaluation theory of William M. Dunn, policy evaluation on for the control and eradiation of rabies infectious animal disease is considered effective in the aspect of Effectiveness, Efficiency, Equity, Responsiveness and Accuracy but it has not been considered effective in the aspect of Adequacy. Key words : Policy evaluation, Control and eradication, Rabies
PROSES IMPLEMENTASI KEBIJAKAN PENGELOLAAN SAMPAH DI KOTA PUTUSSIBAU
Authors: Bessiar M.
Published: March 2021

AbstractThe fundamental problem of the research is the policy implementation program of waste management in Kapuas Hulu is not as expected. Therefore, The responsibility of waste management program must be handled by all of the local government and the other stakeholders. The research aim is to describe and analyze the policy process of the implementation program. The research type is a survey research by the descriptive model. There are four Kelurahan in the research, namely Kelurahan Putussibau Kota, Kelurahan Hilir Kantor, Kelurahan Kedamin Hulu and Kedamin Hilir. The research result shows that the compliance of the implementers is in the Standard Procedure Operational. But, in the legal aspect is not optimally performed. The recommendation of this research is the local government, such as Dinas Lingkungan Hidup, Perumahan Rakyat dan Kawasan Permukiman, must be immediately issued the local regulation on waste management. Besides, the local government must plan and establish the derivative regulation of the local regulation. .Key words : The policy implementation program of waste management , Compliance, Whats Happening
Impelementasi Kebijakan Penanggulangan HIV/AIDS pada Dinas Kesehatan Kabupaten Melawi
Authors: Susilawati Endang
Published: March 2021

ABSRACTAbstractPolicy implementation of HIV/AIDS Countermeasures in the Melawi Regency Health Office. The aim of this research is to describe and analyze the process of implementing HIV/AIDS policy in Melawi Regency in terms of communication, resources, disposition and bureacucratic structure. The research subjects include the Head of Health Office, Secretary of Health Office, the Division and Section Heads, Technical staff managing HIV/AIDS, Hospital director including the VCT Team and Private Hospitals, 11 Regency Public Health Center Heads, VCT Staff at the Nanga Pinoh Public Health Center, community Leaders, PLWHA and Key Population. Research results indicate that the implementation of HIV/AIDS countermeasures in Melawi Regency has not been as expected. It is observed from the communication stage that has not been well established in the response to the aforementioned illness, the inadequate resources of supporing infrastructure and funds that have not been focused. Human Resources have not been trained. Data collection, program managers, and the role disposisition of officers are not optimal. The bureaucracy structure has not been prepared properly, including SOP and SPM. This is observed from the different perceptions of the officers managing the HIV/AIDS program. The application system has not been well apprehended due to the absence of technical staff and PLHIV/key population unwilling to volunteer to be treated. Key words : The Implementation Policy, HIV/AIDS Countermeasures.
Model Penelitian Kebijakan Kualitatif ”Tohardi”
Authors: Tohardi Ahmad
Published: March 2021

AbstractThe Policy Research Model that uses the quantitative approach is more complicated and commonly used by a quantitative paradigm. Therefore, there must be the other alternative methods that simpler, more pragmatic, and effective methods but without decreasing the scientific values. In this paper, The researcher suggest that a qualitative research model called the Tohardis qualitative research model abbreviated as MPKKT. MPPKKT is designed by the conventional or classic model. They are 1. Pre survey using the naturalistic model in exploring the various problems., 2. Focus Group Discussion (FDG-1) is as a research formulating, 3. Focus Group Discussion (FGD-2) is as a policy formulation, 4. Expert Judgment is as an evaluation of an eligibility policy, 5. Discussion with the stakeholders in considering the policy output to implement it. MPKKT has been applied on the thesis research by the postgraduate students in Magister Program of Social Sciences in Fisip Untan. Based on the above application, here can be inferred that simple and more practical in implementing it. Besides, because it is used the social policy paradigm, it has a highly probability in implementing it by the users. Key words: Policy Research, The Tohardis Qualitative Policy Research Model (MPKK).
Evaluasi Implementasi Kebijakan Sistem Keuangan Desa (Siskeudes) di Desa Munggu Kecamatan Ngabang Kabupaten Landak
Authors: Satrio Fuaddianto Fajar
Published: March 2021

ABSTRACTThis study describes the result of evaluation of the implementation of the Village Financial System (SISKEUDES) policy in Munggu Village, Ngabang District, Landak Regency. This study is based on the observation and interview conducted by the author at the Village Office of Munggu Village, Ngabang District, Landak Regency where problems are found in the preparation of village financial reports using SISKEUDES.The study aims to describe and analyze the evaluation of the Implementation of the Village Financial System(SISKEUDES) Policy in Munggu Village, Ngabang District, Landak Regency.The approach used in this study isdescriptive qualitativewhilemethods for collecting data are observation, documentation and interview.The collected data will be presented by reducing unnecessary data in the study and then drawing conclusions.There are 2 (two) perspectives of the results, which are‘compliance perspective’ and ‘what’s happening perspective’.Based on the results for Compliance perspective, the implementation of the Village Financial System (SISKEUDES) policy in Munggu Village, Ngabang District, Landak Regency Is not optimal yet, it can be seen from the delay in submitting village financial report so the implementation of the policy does not go according to the plan.In addition, the existing facilities and resources in Munggu Village are inadequate for the implementation of the SISKEUDES policy.Furthermore, based on the results for What’s happening perspective, the implementation of the policy is also not optimal yet. The replacement of the SISKEUDES operator in Munggu Village affect the implementation of the SISKEUDES application because it has an impact on delays in making financial reports using the SISKEUDES application.Keywords: evaluation, implementation, Siskeudes, compliance, what’s happening
Implementasi Kebijakan Layanan Pengaduan Masyarakat Secara Online di Dinas Komunikasi dan Informatika Kota Pontianak
Authors: Dovvi Dovvi
Published: March 2021

AbstractThis research entitled The Implementation of Online Public Complaint Service at the Communication and Informatics Office Pontianak City analyzed based on the theory put forward by Edward III. This Research is a type of descriptive from interviews with informants and secondary data obtained from various official documents related to research.The Implementation of Online Public Complaint Service at the Communication and Informatics Office Pontianak City has not been able to run effective due to several factors, namely: 1. Communication, 2 Resource, 3. Disposition, 4. Bureaucratic Structure.Based on these problems, the author can make suggestions, namely: 1. 1. There needs to be an affirmation in the form of rules issued by the regional head, namely the Mayor's regulation, 2. Increase the capacity of the implementers both in quality, 3. Focus on public complaint services and support centralized services in Dinas, Communications and, Informatics, Pontianak City. Key words : The Implementation Policy, Public Complaint Service.
Universal dynamical control of decay and decoherence for weak and strong system-bath coupling
Authors: Gordon G. , Kurizki G. , Kofman A.G. , Pellegrin S.
Published: March 2021

A unified theory is given of dynamically modified decay and decoherence in driven two-level and multilevel quantum systems that are weakly coupled to arbitrary finite-temperature reservoirs and undergo random phase fluctuations. Criteria for the optimization of decoherence suppression and the limitations of this approach are obtained. For a driven qubit that is strongly coupled to the continuum edge of reservoir's spectrum, we demonstrate that only an appropriately ordered sequence of abrupt changes of the resonance frequency, near the continuum edge, can effectively protect the qubit state from decoherence.
On-site localization of excitations
Authors: Dykman M.I. , Santos L.F. , Shapiro M. , Izrailev F. .M.
Published: March 2021

We demonstrate that, in a quantum computer with perpetually coupled qubits, all excitations can be confined to their sites (qubits) even without refocusing. The on-site localization is obtained by constructing a sequence of qubit energies that efficiently suppresses resonant hopping. The time during which a many-excitation state remains strongly localized in an infinite chain can exceed the reciprocal hopping frequency by $\agt 10^5$ already for a moderate bandwidth of qubit energies. The proposed energy sequence is also convenient for performing quantum operations on the qubits.
Secure assisted quantum computation
Authors: Childs A.M.
Published: March 2021

Suppose Alice wants to perform some computation that could be done quickly on a quantum computer, but she cannot do universal quantum computation. Bob can do universal quantum computation and claims he is willing to help, but Alice wants to be sure that Bob cannot learn her input, the result of her calculation, or perhaps even the function she is trying to compute. We describe a simple, efficient protocol by which Bob can help Alice perform the computation, but there is no way for him to learn anything about it. We also discuss techniques for Alice to detect whether Bob is honestly helping her or if he is introducing errors.
Physically-motivated dynamical algorithms for the graph isomorphism problem
Authors: Shiau S.-Y. , Joynt R. , Coppersmith S.N.
Published: March 2021

The graph isomorphism problem (GI) plays a central role in the theory of computational complexity and has importance in physics and chemistry as well \cite{kobler93,fortin96}. No polynomial-time algorithm for solving GI is known. We investigate classical and quantum physics-based polynomial-time algorithms for solving the graph isomorphism problem in which the graph structure is reflected in the behavior of a dynamical system. We show that a classical dynamical algorithm proposed by Gudkov and Nussinov \cite{gudkov02} as well as its simplest quantum generalization fail to distinguish pairs of non-isomorphic strongly regular graphs. However, by combining the algorithm of Gudkov and Nussinov with a construction proposed by Rudolph \cite{rudolph02} in which one examines a graph describing the dynamics of two particles on the original graph, we find an algorithm that successfully distinguishes all pairs of non-isomorphic strongly regular graphs that we tested with up to 29 vertices.
A comparison of decoherence-free subsystem/subspace for partially broken symmetry
Authors: Siddiqui S. , Gea-Banacloche J.
Published: March 2021

We study the performance of the 3-qubit decoherence-free subsystem and the 4-qubit decoherence-free subspace in the presence of partially correlated noise. We characterize their performance in terms of the average and worst-case fidelity, as a function of the ratio of the interqubit distance to the correlation length of the noise, and find that, in general, more symmetric arrangements (triangles or squares) lead to better performance. Overall, we find the 3-qubit code to perform better than the 4-qubit code by about a factor of 2 in the average infidelity. We observe that this is related to the greater robustness of this code against uncorrelated (independent) errors.
Unusual Aggregation Properties of Single Amino Acid L-Lysine Hydrochloride
Authors: Koshti Bharti , Singh Ramesh , Kshtriya Vivekshinh , Walia Shanka , Bhatia Dhiraj , Joshi Khashti Ballabh , Gour Nidhi
Published: March 2021

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The self-assembly of single amino acids is very important topic of research since there are plethora of diseases like phenylketonuria, tyrosinemia, hypertryptophanemia, hyperglycinemia, cystinuria and maple syrup urine disease to name a few which are caused by the accumulation or excess of amino acids. These are in-born errors of metabolisms (IEM’s) which are caused due to the deficiency of enzymes involved in catabolic pathways of these enzymes. Hence, it is very pertinent to understand the fate of these excess amino acids in the body and their self-assembling behaviour at molecular level. From the previous literature reports it may be surmised that the single amino acids like Phenylalanine, Tyrosine, Tryptophan, Cysteine and Methionine assemble to amyloid like structures, and hence have important implications in the pathophysiology of IEM’s like phenylketonuria, tyrosinemia, hypertryptophanemia, cystinuria and hypermethioninemia respectively. In this manuscript we report the self-assembly of lysine hydrocholride to fiber like structures in deionized water. It could be observed that lysine assemble to globular structures in fresh condition and then gradually changes to fiber like morphologies by self-association over time after 24 hours. These fibers gradually change to tubular morphologies after 3 day followed by fractal irregular morphologies in 10 and 15 days respectively. Notably, lysine exists as positively charged amino acid at physiological pH and the amine groups in lysine remain protonated. Hence, the self-assembling properties of lysine hydrochloride in deionized water is also pertinent and give insights into the fate of this amino acid in body in case it remains unmetabolized. Further, MTT assays were done to analyse the toxicities of these aggregates and the assay suggest their cytotoxic nature on SHSY5Y neural cell lines. Hence, the aggregation of lysine may be attributed to the pathological symptoms caused in diseases like hyperlysinemia which is associated with the neurological problems like seizures and short-term memory as observed in case of amyloid diseases like Parkinson’s and Alzheimer’s to name a few.
Room Temperature Synthesis of Cu-BTC Coordination Polymer and Metal-Organic Framework by pH Control
Authors: Siddiqui Shiraz Ahmed , Prado-Roller Alexander , Shiozawa Hidetsugu
Published: March 2021

Synthesis of crystalline materials is crucial in the field ofcoordination chemistry. In the present work, the reactionbetween the copper and benzene-1,3,5-tricarboxylic acid(BTC) ligand is controlled by adjusting the pH of thereaction mixture to synthesize two crystalline structures:metal-organic framework HKUST-1 and one-dimensionalcoordination polymer Cu(BTC).3H2O. Single crystals of bothstructures are studied by multi-laser Raman spectroscopy.It is found that both crystals exhibit photoluminescence.Also, the transformation of HKUST-1 into Cu(BTC).3H2O isdemonstrated. This work provides impetus for researchersto synthesize large metal-organic crystals.
Pengaruh Motivasi Kerja, Gaya Kepemimpinan Dan Kompensasi Terhadap Kinerja Karyawan Pada Perusahaan Konstruksi PT. Pundikarya Sejahtera Bekasi
Authors: Setiyono Setiyono
Published: March 2021

AbstractThis research takes object at PT. Pundikarya Sejahtera Bekasi City, aims to determine the influence of motivation, leadership style, compensation on employee performance at PT. Pundikarya Sejahtera Kota Bekasi and which variable is the most dominant effect on employee performance. Data were collected through questionnaires involving 52 employees as both population and sample. Data analysis using SPSS program with data analysis technique using multiple linier regression analysis. The results showed that motivation and compensation have a significant effect on employee performance, while leadership style has no significant effect on employee performance, and the compensation variable is the most dominant influence to employee performance.Keywords: motivation, leadership style, compensation and employee performance AbstrakPenelitian ini mengambil objek di PT. Pundikarya Sejahtera Kota Bekasi ini bertujuan untuk mengetahui pengaruh motivasi, gaya kepemimpinan, kompensasi terhadap kinerja karyawan pada kontraktor bangunan PT. Pundikarya Sejahtera Kota Bekasi serta variabel manakah yang paling dominan berpengaruh terhadap kinerja karyawan. Data dikumpulkan melalui kuesioner yang melibatkan 52 karyawan sebagai populasi sekaligus sampelnya. Analisis data menggunakan program SPSS dengan teknik analisa data menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa motivasi dan kompensasi berpengaruh signifikan terhadap kinerja karyawan, sedangkan gaya kepemimpinan tidak berpengaruh signifikan terhadap kinerja karyawan, dan variabel kompensasi adalah yang paling dominan berpengaruh terhadap kinerja karyawan.Kata kunci: motivasi, gaya kepemimpinan, kompensasi dan kinerja karyawan
Adulteration of Gabus (Channa striata) fish oil with corn oil and palm oil: the use of FTIR spectra and chemometrics
Authors: Irnawati  , Riyanto S. , Rohman A.
Published: March 2021

The adulteration practice in fats and oils industry can be in the form of addition or
substitution high quality oils such as Gabus Fish oil (GFO) with lower price oils. This
research highlighted the application of FTIR spectroscopy combined with multivariate
calibrations and discriminant analysis (DA) for quantitative analysis and classification of
oil adulterants of palm oil (PO) and corn oil (CO) in GFO. The methods involved
preparation of training/calibration and validation samples, scanning of samples using
FTIR spectrophotometer using attenuated total reflectance, development of calibration and
validation models for quantitative analysis of oil adulterants assisted with multivariate
calibrations and classification between genuine GFO and GFO adulterated with PO and
CO using discriminant analysis. The quantitative analysis of PO in ternary mixtures with
CO as an adulterant in GFO was carried out using first derivative spectra at wavenumbers
of 3200-600 cm-1
assisted with partial least square (PLS), while quantitative analysis of
CO in ternary mixture with PO and GFO was performed using first derivative spectra at
wavenumbers region of 3200-2700 cm-1
assisted with principle component regression
(PCR). The R2
values for the correlation between actual and predicted values of PO and
CO in ternary mixtures either in calibration or prediction samples were of > 0.97 with low
errors. In addition, DA using the same wavenumbers region as used in the quantitative
analysis could classify or discriminate genuine GFO and GFO mixed/adulterated with PO
and CO with an accuracy level of 100%. FTIR spectroscopy using suitable wavenumbers
region combined with PLS, PCR and DA could be proposed as analytical tools for
quantification and classification of oil adulterants in GFO.
Effect of mono and diglyceride of medium chain fatty acid on the stability of flavour emulsion
Authors: Jadhav H. , Waghmare J. , Annapure U.
Published: March 2021

Flavour emulsion is used in a wide range of food products including carbonated
beverages, dairy products, confectionaries, and bakery products. Among its food
applications are extensive uses in bakery products due to its high heat resistant properties.
In flavour emulsion flavour oil is suspended in water phase and this water phase retains
flavour even if such flavour emulsion is used for high temperature food application like
baking. But flavour extracts are made by suspending flavour oil in alcohol. So, such
flavour extracts are not suitable for high temperature food processing, since alcohol
evaporates at high temperature. Thus, flavour emulsion is much better than flavour
extracts. The stability of flavour emulsion depends on the emulsifier used in making
flavour emulsion. Monocaprylin and dicaprylin are mono and diglyceride of mediumchain fatty acids having very good emulsifying properties. The stability of flavour
emulsion can be improved by making use of mono and diglyceride as an emulsifier. The
present study focused on the development of stable flavour emulsion from fruit waste
using mono and diglyceride of medium-chain fatty acid as an emulsifier. The stable
flavour emulsion is made from orange oil, water and emulsifier using ultra high-pressure
homogenizer with 25 MPa pressure. Emulsifier mono and dicaprylin were synthesized by
the esterification reaction between glycerol and caprylic acid. The effect of various
combination of mono and dicaprylin is studied on the formation of stable flavour
emulsion. The higher monocaprylin content in the emulsifier combination showed
excellent results and a good synergistic effect on the stability of the emulsion. The
combination of mono: diglyceride which resulted in the formation of stable flavour
emulsion is 80:20 at 10% concentration, 2 passes and 25 mPa pressure in a high-pressure
homogenizer. The stability of flavour emulsion was investigated using a storage study.
The emulsion was found to be stable for 30 days at ambient temperature (25ºC) and
refrigeration temperature (4ºC) but showed low stability at 50ºC.
Prediction of Leaf Area by A Non-destructive Method of Platanus Orientalis Tree
Authors: A. Sabr Halmat
Published: March 2021

Platanus orientalis L. is one of the most popular cultivated forest trees in In Kurdistan Region of Iraq. The leaf area is considered as an important parameter in the majority of physiological studies including plant growth. The simplicity of making measurements, quickness, and non-destructivity of the plants are some of the merit uses of the leaf area in such purposes. The aim of the current research was to develop and validate an equation to predict the individual leaf area (LA) of Platanus orientalis L. The parameters used in this study included leaf length (L) and width (W) as well as some combinations of these variables of plane tree leave. The SPSS software package was used to develop seven different regression equations along with many measures of precision for testing the performance of the developed equations in predicting the response variable. At the beginning, a scatter diagram was done using the leaf area as dependent variable and each of the leaf parameters as independent variables. The purpose of such a diagram was to figure out the type of relationship between studied variables in order to determine the most appropriate transformed forms of both response variable and explanatory variables. 20 trees were randomly chosen from Erbil City. Out of seven regression equations developed the equation LA= 20.912199+0.408927*(L*W) was finally selected because of being the most appropriate one among the other different equations.
Effect of Spraying Zinc, Copper And Iron on Leaf Nutrient, Fruit Set And Some Fruit Quality of Pistachio Trees (pistacia Vera L.) Cv. Halebi
Authors: Ramadhan Ibrahim Zulaikha
Published: March 2021

This study was conducted at a private orchard in the Ekmale village of Duhok Governorate, Kurdistan Region, Iraq during growing season (2020) to evaluate the effect of foliar sprays of three concentrations of zinc (0, 750, and 1500 mg.L−1 ), three concentrations of copper (0, 100, and 200 mg.L−1 ) and three concentrations of iron (0, 150, and 300 mg.L−1 ) on leaf nutrient, fruit set, as well as yield and quality of 18- years old " Halebi " pistachio trees. The nutrition solutions were sprayed on trees at two times (bud swell stage and green tip stage). Based on the obtained results, fruit set percentage, yield, and leaf nutrient were significantly affected by foliar application of a zinc, copper and iron each alone. In combination, the triple interactions among 1500mg.L−1 zinc plus 200mg.L−1 copper and 300mg.L−1 iron was the most affected one which exceed significantly on the control treatment, Moreover, nutrient treatment had a significant effect on the percentage of blankness. In general, these results show that Zn, Cu and Fe fertilizers is necessary for obtaining better yield and fruit quality in " Halebi " pistachio trees.
PENGARUH MODEL PEMBELAJARAN (CC) BERBASIS SCAFFOLDING TERHADAP KEMAMPUAN SCIENTIFIC REASONING FISIKA SISWA SMA
Authors: Azmi Devi Tri Ulul , Astutik Sri , Subiki Subiki
Published: March 2021

The purpose of the research is conducted to examine the effect of Scaffolding-based  (CC) learning models on the ability of scientific reasoning physics of high school students. The research population was MAN Bondowoso 2019/2020 students and the research sample was the students of class XI IPA 1 and XI IPA 2. The research techniques used were observation, tests and documentation. There are two stages of data analysis technique, they are normality test and independent sample t-test using SPSS version 23. The result shows that the experimental class and control class data are normally distributed, that is the sig value. > 0.05. Independent test sample t-test using SPSS 23 on the scientific reasoningphysics capability obtained sig. (2-tailed) by 0,038 and the result of sig. (1-tailed) for 0,019 meaning that the test is <0.05. The results showed that the  model based on Scaffolding had a significant effect on the ability of scientific reasoning physics of high school students of high school students.
Effectivity of Scientific Approach Oriented Learning in Heredity toward Senior High School Students’s Scientific Creativity
Authors: Inayah Nailil , Hidayat M Thamrin , Nur Mohammad
Published: March 2021

The purpose of this research was to investigate the effect of scientific approach oriented learning  toward senior high school student’s scientific creativity. This learning was conducted in  XII grade  of SMA  Muhammadiyah 2 Surabaya by using  one-group pretest-posttest design. The methods of data collection were using observation, tests, and questionnaires. Data was analyzed using descriptive analysis quantitatively and qualitatively. The results showed that the learning is effective to enhance scientific creativity students based on N-gain and was significant stated through paired sample t-test. Then implementation of learning got student’s positive response. Overall, it can be concluded that scientific approach oriented learning was effective to train senior high school student’s scientific creativity.