bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPARAÇÃO ENTRE OS TRATAMENTOS POR ESGOTAMENTO E MEMBRANA PARA A ÁGUA ÁCIDA PROVENIENTE DE REFINARIA DE PETRÓLEO
Authors: Ferreira Newton Libanio , Hochheim Bruno Perri , Lourenço Felipe Miranda de Oliveira , De Oliveira Camilla Fernandes , Silva Airine Talita Lima , Silva Tassiane Mariano
Published: March 2018

As refinarias de petróleo apresentam uma grande importância no mercado mundial e tem como função realizar o refino de óleo cru extraído do solo, transformando-o em diversos subprodutos derivados tais como gasolina, querosene, GLP e óleo diesel. Para certas etapas do procedimento de refino, a água é um importante recurso na purificação desses produtos. No entanto, após sua utilização, a água contaminada por resíduos tóxicos, chamada de “água ácida” numa tradução livre do inglês sour water, necessita de tratamento para descarte no meio ambiente ou para ser reutilizada no processo de refino. Para evitar riscos ambientais e industriais relacionados à sua contaminação, as refinarias buscam solucionar esse problema, que é analisado de várias maneiras. Esse trabalho tem como objetivo avaliar e comparar duas alternativas de tratamento da água ácida: tratamento por esgotamento a vapor e separação por osmose reversa. Foi utilizado o software ASPEN PLUSÒ para modelagem e análise dos processos. A modelagem incluiu a caracterização da água ácida e a escolha do modelo termodinâmico adequado à representação do equilíbrio de fases e demais propriedades físico-químicas necessárias. Os resultados confirmam que o processo de tratamento da água ácida por esgotamento é o mais adequado.Petroleum refineries have a large importance in world business. Their main function is to refine crude oil, converting it to several products such as gasoline, diesel oil, LPG and fuel oil. In refinery operations, water is an important source of purification of the crude oil. However, after being used the water becomes contaminated by toxic residues that are dangerous to the environment if disposed incorrectly. Another option is purifying the water so that can be used again in other refining operation. For this alternative the contaminated water is referred as ‘’sour water’’. To avoid environmental and industrial risks related to its use, the refineries seek for a solution to their problem by applying the effluent treatment. In this scenario, the industries use modeling software to evaluate the benefit to cost ratio for the treatment of sour water. Lastly, this work has the objective of evaluating and comparing alternative processes such as stripping and membrane treatment, by formulating mathematical models that are going to be simulated by software used by Chemical Engineers, called ASPEN PLUSÒ , and an analysis of its preliminary cost.
Introduction
Authors: Leduc Browne Paul
Published: March 2018

x
Special Issue on William Morris
Authors: Rein Sandra
Published: March 2018

n/a
Work, Freedom and Reciprocity in William Morris' News from Nowhere
Authors: Leduc Browne Paul
Published: March 2018

to be added
In Keeping with Family Tradition: American Second-Wave Feminists and the Social Construction of Political Legacies
Authors: Foster Johanna E.
Published: March 2018

Through an interpretive lens that borrows from feminist postmodernist perspectives on identity and cognitive sociology, the manuscript utilizes in-depth interview data from 33 women active in the American second-wave feminist movement to explore how aging feminist activists construct their current political identities in relation to the meanings they give to the perceived progressive political identities and actions of their elders. In particular, this study examines the discursive strategies that respondents engage as they link their own feminist consciousness directly or indirectly to feminist, or otherwise progressive, parents and grandparents. Findings reveal three distinct political legacy narratives, namely 1) explicit transmission origin stories; 2) bridge narratives; and 3) paradox plots that add to both the social movement literature on the symbolic dimensions of recruitment, sustainability, and spillover, as well as cognitive sociological literature on the cultural transmission of political capital, in general, and to our understanding of American second-wave activists, more specifically.
Masculinity and Immigrant Health Practices: How Male Kurdish Immigrants to the United States Think about and Practice Health
Authors: Othman Jihad K. , Linders Annulla
Published: March 2018

Researchers have identified a host of factors that influence immigrant men’s understanding of and commitment to health, but overall the scholarship is still unsettled, in large part because the experiences of immigrant groups are so varied. In this paper, based on interviews with Kurdish immigrants in the United States, we demonstrate that the field of health provides both opportunities and pitfalls for men whose social, familial, and masculine aspirations simultaneously pull them into American life and push them towards a segregated existence. We conclude that men use a discourse of health to simultaneously assert themselves as men and maintain their connections to their original culture, just as they use a discourse of masculine responsibility to account for the health-related choices they make.
The Timing of Pregnancy: Women’s Interpretations of Planned and Unplanned Pregnancy
Authors: Neiterman Elena , LeBlanc Yvonne
Published: March 2018

In this paper, we apply the concept of timing to explore the meaning that women attach towards planned and unplanned pregnancy. We conducted qualitative semi-structured interviews with 42 Canadian women who were pregnant or recently gave birth to examine how they experience the transition to motherhood. We contend that the timing of pregnancy is a socially constructed norm that impacts women through a complex range of life events and circumstances. Participants’ accounts suggest a gamut of compliance, ambivalence, and defiance towards the “timing of pregnancy” standards. Situating women’s decisions on childbearing within the continuum of their life trajectories and societal expectations surrounding pregnancy allows for better understanding of the interplay between women’s personal choices and the social norms informing these decisions.
Intervention Tales: Talk, Documents, and “Engagement” on a Wage Subsidy Project
Authors: Molina Julian
Published: March 2018

Drawing from ethnographic fieldwork on a wage subsidy project for NEETs in London, this article examines how talk and documents are used to make sense of caseloads and clients. The article draws attention to the way that staff account for clients through using “Intervention Tales.” The use of these tales provide insights into the routine implementation of labor market interventions. The article describes the work involved in documenting staff-client interactions and selecting which clients to put forward for “live vacancies.” The article shows how organizational documents, spreadsheets, and client registration forms are used as resources for assessing “hard to engage” clients during routine activities. In this sense, intervention tales, talk, and documents provide practical resources for organizing ordinary activities, such as segmenting client caseloads and characterizing individual clients.
KEJAHATAN DUNIA MAYA (CYBER CRIME) DALAM SIMAK ONLINE
Authors: Antoni Antoni
Published: March 2018

Perkembangan  teknologi informasi yang terjadi dewasa ini telah mencapai pada titik puncak-nya. Hal ini dapat dilihat dengan semakin berkembang pesatnya fitur-fitur yang terdapat dalam tekhnologi digital, terutama teknologi komputer berbasis internet yang mengakibatkan membuat “dunia” semakin mengecil. Jarak dan waktu lebih dapat dihemat dengan perkembangan tekhnologi informasi yang ada saat ini. Semua aktivitas yang seharusnya memerlukan waktu yang lama serta harus ditempuh dengan jarak yang jauh, untuk saat ini lebih dimungkinkan untuk dikerjakan/diakses dimana-pun hanya hitungan menit atau bahkan hitungan detik saja.  Sebagaimana halnya dengan teknologi digital yang terdapat dalam fitur-fitur komputer yang berbasis internet, memungkinkan pengoperasiannya serba otomatis dan canggih, dengan sistem komputerisasi/ format yang dapat dibaca oleh komputer.  Sebagai penjelmaan teknologi digital tersebut adalah penggunaan Sistem Informasi Manajemen Akademik (SIMAK) online dalam kegiatan belajar-mengajar yang dipergunakan dalam dunia pendidikan khususnya perguruan tinggi. Dengan dipergunakannya teknologi digital di kampus perguruan tinggi, membuat kegiatan civitas akademika semakin mudah. Namun berbagai persoalan pada sisi lain timbul dalam penerapan teknologi digital yang digunakan tersebut, salah satu masalah adalah kemungkinan terjadinya kejahatan (cyber crime) seperti: manipulasi data yang telah dimasukkan ke dalam data digital.  Ancaman yang dimaksud dimungkinkan terjadi oleh berbagai pihak yang memiliki niat jahat (mens rea) dalam dunia digital untuk memalsukan atau merubah data-data digital yang telah di entry tersebut.
ASAS KELANGSUNGAN USAHA SEBAGAI LANDASAN FILOSOFIS PERLINDUNGAN HUKUM BAGI DEBITOR PAILIT SEHUBUNGAN TIDAK ADANYA INSOLVENCY TEST DALAM PENYELESAIAN SENGKETA KEPAILITAN
Authors: Aprita Serlika
Published: March 2018

In its development, the Bankruptcy Law in theory and practice did not progress significantly and it was until 1998 and replaced by a new one, which on October 18, 2004 legalized bankruptcy law and postponement of debt obligations have a wider scope, this is necessary because of the development and legal needs in the community while the provisions that have been applied is not sufficient as a legal means to solve the problem of accounts receivable in a fair, fast, open, and effective. One of them concerning the requirement to declare a bankrupt debtor as stipulated in the provisions of Article 2 paragraph 1 that there is no provision that requires the debtor to be insolvency, this is certainly contrary to the universal philosophy of the Bankruptcy Act that provides a way out for debtors and creditors when the debtor is in a state unable to pay its debts. The absence of this insolvency test shows that the Bankruptcy Act is dominant in protecting the interests of creditors. In order to have a clear philosophical foundation, the concept of business continuity principles should be included in the future Article of Bankruptcy Regulation so as to enable debtor and creditors to pursue debt settlement fairly, quickly, openly and effectively. The type of research in the writing of this journal is prescriptive normative legal research.
Tütün (Nicotiana tabacum L.) Tohumlarının Çimlenme Özelliklerinin İyileştirilmesi
Authors: Akın Nagihan , Duman İbrahim
Published: March 2018

Çimlenmesi zor
ve düzensiz olan tütün tohumlarının erken, hızlı ve homojen çimlenmelerini
sağlamak amaçlı yürütülen çalışmada, Birlik-125 ve
Özbaş çeşitlerinin tohumları kullanılmıştır. Tohum çimlenme performansının
iyileştirilmesi amacıyla, etkili uygulama maddesi, uygulama dozu, süresi ve sıcaklığı
belirlenmiştir. Bu amaçla PEG-6000’in -6, -12 ve -18 MPa, KNO3’ın
% 1, 2 ve 3 dozları ve %100
oransal nemli ortamda 1, 2 ve 3 gün süreli humidifikasyon uygulamalarından
yararlanılmıştır. 15°C ve 25 oC sıcaklıklarında muamele edilen
tohumlar çimlenme testine alınarak etkili uygulama sıcaklığı belirlenmiştir.

Ekim öncesinde tütün
tohumlarına yapılan uygulamaların etkisi uygulama sıcaklığına göre değişiklik
göstermiştir. Her iki çeşit tütün tohumunda da 15 oC uygulamasından
yüksek oranda çimlenme gücü (-12 MPa PEG 6000 dozu ile % 89.0) ile erken, hızlı
ve daha homojen çimlenme (% 2 KNO3 dozu ile 45.62 saat) elde
edilmiştir. Yine 15 oC humidifikasyon uygulamasında % 87.00 çimlenme
gücü ve 47,32 saat ortalama çimlenme zamanı değerine ulaşılmıştır. Çalışma
sonunda, tütün tohumlarının fideliklere ya da farklı fide üretim ortamlarına
ekim öncesinde -12 MPa PEG ve % 2 KNO3 uygulamaları yanında 3 gün
süreli yapılan humidifikasyon uygulamalarına tabi tutularak ekilmeleri halinde
çimlenmenin erken, hızlı ve homojen gerçekleşeceği belirlenmiştir.
A Study of the Cash Flow Forecasting Impact on the Owners Financial Management of Construction Projects in the State of Kuwait
Authors: Kotb Moustafa , Ibrahim Mohamed Abdel Razik , Al-Olayan Yousef Saleh
Published: March 2018

Cash flow is considered to be the main acceleration’s factor of any construction contract, which has a large and direct impact on projects completion dates as well as the project contractual duration. This is very evident when examining how the owners benefit from their projects in achieving or forfeiting the desired economic feasibility determined in the feasibility study of any project.It is noted that the cash flow plan is issued through a Critical Path Method (CPM) for a project which entails only an estimate of the monetary value of the construction work to be carried out on site and on a rough and approximate basis using the cash flow’s curve (S-CURVE), which is usually gives a different value from the actual work performed onsite.The impact of this problem on financial management for any project is as follows:In the case of underestimation, if the available estimates are less than the required cash flow, it is considered as a major cause for delay in project completion as well as the inability of the owner to achieve the economic feasibility Internal Rate of Return (IRR) required for the project. Also, this leads to monitory error due to the financial compensations due to the contractor as a result of the damage caused by time extensions due to the holdings of the cash entitlements.In the case of overestimation of the value of the required cash flow with a high margin of error, this leads to the monetary waste of amounts that could have been invested in other ventures, projects or opportunities.This paper provides a summary of the importance of determining the appropriate amount of cash flows required to be provided by the owner’s financial management, which leads to achieving the appropriate projects financial management gains and thus reducing financial losses or disputes in construction projects in the State of Kuwait.
Assessment, Validation and Application to Real Samples of a RP-HPLC Method for the Determination of Guayulins A, B, C and D in Guayule Shrub
Authors: Spano Nadia , Meloni Paola , Idda Ilenia , Mariani Alberto , Pilo Maria Itria , Nurchi Valeria Marina , Lachowicz Joanna Izabela , Rivera Ernesto , Orona-Espino Ancelmo , Sanna Gavino
Published: March 2018

Guayule (Parthenium argentatum Gray) is a shrub native of the arid regions of Mexico. In the last decades, significant attention for its cultivation has risen because it is the raw material for the production of hypoallergenic natural rubber. Guayule biomass contains also high amounts of resin, which is not normally exploited in any way. Among other sesquiterpenic esters, guayulins (i.e. the parteniol esters of cinnamic acid, guayulin A, or of anisic acid, guayulin B) are contained in resin. In addition, minor amounts of guayulin C and guayulin D are formed by degradation/oxidation of guayulins A and B, respectively. Guayulins likely act as cinnamate and p-anisate reservoirs for Guayule shrub, in addition, it has been postulated that they might have a key role in the chemical defense system of Guayule. Furthermore, it seems reasonable that guayulins may possess significant biological properties (e.g. antibacterial and anticancer activities), in close analogy with those shown by sesquiterpene lactones contained in many other species of Parthenum genus. As a matter of fact, guayulins A and B play an important role in the synthesis of antineoplastics used in breast cancer treatment. In this contribution we propose an original and validated RP-HPLC approach to the simultaneous quantification of guayulins A, B, C and D. The procedure of resin extraction from Guayule biomass has been optimized in terms of both extraction method and solvent. RP-HPLC separation has been accomplished by an Ascentis® C18 column under isocratic elution with a 80:20 (v:v) acetonitrile:water mixture. Validation was carried out in terms of limits of detection and quantification, linearity, precision, and trueness. Finally, the method was tested with a number of fresh and seasoned samples of spontaneous Guayule shrub from Mexico.
Self Body-Management and Thinness in Youth:Survey Study on Italian Girls’
Authors: Di Giacomo Dina , De Liso Giulia , Ranieri Jessica
Published: March 2018

Psychological wellbeing can be impacted substantially by changes in body image during youth, which can be a predictive factor for positive or negative attitudes, such as for self-esteem and satisfaction. In this study, adherence to the thinness model and to healthy behaviours were analysed in terms of the emotional patterns and body management of the young female Italian population (N = 2287). Skinny girls fitting better with the thinness model tended to develop higher positive emotional patterns, but their body management was low. Findings suggest the urgent need for preventive programmes to enhance awareness of healthy behaviours against appearance models.
Hybrid Physical Gels from Polymers and Self-Assembled Systems: A Novel Path for Making Functional Materials
Authors: Guenet Jean-Michel
Published: March 2018

The synthesis these past few years of novel organic molecules that spontaneously self-assemble into a large variety of molecular architecture, particularly generating organogels, has opened up new horizons for preparing functional materials. Here, we present an original preparation path of such materials through the making of hybrid gels of these molecules together with covalent polymers. Three types of systems are described: i) intermingled gels where a polymer gel and an organogel pervade one another; ii) encapsulation of self-assembled filaments in polymer fibrils, which provides a system with unusual magnetic properties; iii) the reverse situation where self-assembled nanotubes sheathe polymer fibrils. Here two covalent polymers are considered: a neutral polymer, namely stereoregular polystyrene (isotactic or syndiotactic), and a semi-conducting polymer, P3BT. In the latter case, semi-conducting nanowires are obtained.
The Sea Level of Guam
Authors: Parker Albert , Ollier Clifford D.
Published: March 2018

Many reported sea level records are often not a single measurement. They are then a composition of different records from several tide gauges. Sometimes, they are from the same tide gauge, but the tide gauge stability has been affected by earthquakes. This is the case of Guam as discussed in the present manuscript. The claimed sea level acceleration of Guam is only the result of two earthquakes that have compromised the stability of the tide gauge.
Progress on the Use of Commercial Digital Optical Disc Units for Low-Power Laser Micromachining in Biomedical Applications
Authors: Cruz-Ramírez Aarón , Sánchez-Olvera Raúl , Zamarrón-Hernández Diego , Hautefeuille Mathieu , Cabriales Lucia , Jiménez-Díaz Edgar , Díaz-Bello Beatriz , López-Aparicio Jehú , Pérez-Calixto Daniel , Cano-Jorge Mariel , Vázquez-Victorio Genaro
Published: March 2018

The development of organ-on-chip and biological scaffolds is currently requiring simpler methods to microstructure biocompatible materials in three dimensions, fabricate structural and functional elements in biomaterials or modify the physicochemical properties of desired substrates. Aiming at addressing this need, a low-power CD-DVD-Blu-ray laser pickup head was mounted on a programmable three-axis micro-displacement system in order to modify the surface of polymeric materials in a local fashion. Thanks to a specially-designed method using a strongly absorbing additive coating the materials of interest, it has been possible to establish and precisely control processes useful in microtechnology for biomedical applications. The system was upgraded with blu-ray laser for additive manufacturing and ablation on a single platform. In this work, we present the application of these fabrication techniques to the development of biomimetic cellular culture platforms thanks to the simple integration of several features typically achieved with traditional, less cost-effective microtechnology methods in one step or through replica-molding. Our straightforward approach indeed enables great control of local laser microablation or polymerization for true on-demand biomimetic micropatterned designs in transparent polymers and hydrogels and is allowing integration of microfluidics, microelectronics, surface microstructuring and transfer of superficial protein micropatterns on a variety of biocompatible materials.
STRATEGI PENGHIMPUNAN DAN PENYALURAN DANA PADA BAITUL MAAL WAT TAMWIL (BMT) AL-HIDAYAH DI KABUPATEN LOMBOK TIMUR
Authors: Sanwani Sanwani
Published: March 2018

Tujuan dari penelitian ini adalah untuk mengetahui strategi yang digunakan dalam menghimpun dan menyalurkan dana pada baitul maal wat tamwil (BMT) Al-Hidayah di Kabupaten Lombok Timur. Alasan diteliti, karena strategi penghimpunan dan penyaluran dana  di BMT Al-hidayah yang menunjukkan perkembangan dan usia BMT yang sudah relative lama yaitu 10 tahun, BMT Al-hidayah juga memiliki jaringan kerjasama yang luas. Berdasarkan alasan di atas peneliti berasumsi  bahwasanya strategi penghimpunan dan penyaluran dana di BMT Al-Hidayah adalah bagus karena itu peneliti berkeinginan untuk mengetahui bagaimanakah strategi penghimpunan dan penyaluran dana BMT Al-Hidayah. Penelitian ini dilakukan dengan pendekatan kualitatif, yang prosesnya menggunakan tekhnik triangulasi sebagai pengumpulan data dan menganalisa hasilnya. Focus dari penelitian ini adalah untuk mengetahui strategi yang digunakan dalam menghimpun dan menyalurkan dana pada baitul maal wat tamwil (BMT) Al-Hidayah di Kabupaten Lombok Timur. Hasil dari penelitian tentang bagaimana strategi penghimpunan dan penyaluran dana di BMT Al-Hidayah diantaranya adalah datang langsung ketempat calon nasabah, peduli social, pemsaranan, dan promosi dengan brosur-brosur  yang disebarkan kemasyarakat.
TINJAUAAN PASAL 33 UUD 1945 TERHADAP PRAKTIK KONTRAK KARYA DI INDONESIA
Authors: Ahsan Fuad , Santoso Lukman
Published: March 2018

Indonesia is a country rich in natural resources. In the management of natural resources has been regulated in Article 33 of the Basic Law (UUD/Constitution) of 1945, which mandated to prioritize the welfare of the people in its management. This article aims to study the problems of implementation of the contract of work in Indonesia in the review of Article 33 UUD 1945 which is the foundation in the natural resource management in Indonesia. In the practice of contract of work in Indonesia there are many other problems arising from the implementation of the contract of work in Indonesia. This is because the policy and implementation of the work contract that has not been in accordance with the provisions contained in Article 33 of the Constitution, 1945. Additionally, realize the mandate of Article 33 of the 1945 Constitution are extremely vital and urgent. This is in order to create a uniform public welfare in a sustainable manner and not create unequal economic growth and controlled by the investor or foreign.
URGENSITAS PENGUATAN KOMPETENSI PENYELESAIAN SENGKETA EKONOMI SYARIAH DI PENGADILAN AGAMA DALAM MENGAWAL PERTUMBUHAN INDUSTRI KEUANGAN SYARIAH DI INDONESIA
Authors: Suhartono Suhartono
Published: March 2018

The appreciation of the reputation and achievements of the Religious Courts continued to flow from experts and credible international survey organizations. Among others, Mark Cammack[1], Daniel S. Lev[2], Markus Zimmer, Cate Summer[3], Tim Lindsey, CJ Diana Bryant, Yoshiharu Matsuura etc. Meanwhile, the survey agency, among others, The Asia Foundation[4], ACNielsen, UN Women -institute under the auspices of the United Nations-, IALDF, etc. that in essence they satisfy with the performance of the Religious Court. This condition is contradictory to the situation in their own country, even though de jure has received an additional mandate (competence) as mandated by Article 49 of Law No. 3 of 2006, but de facto skepticism and pessimism in some quarters, indirectly weaken and reduce the competence of the Religious Court. This is often done by a handful of party, unsupported by valid research data. In fact, the true increase Religious Court's competence born from the womb of reform, but already at the age of eight years of this, it still has not gained the trust and support of the maximum. Expectations of economic actors to the sharia court Religion should be coupled with efforts to strengthen the real from stakeholders to the Religious Court can maximize its role in escorting the growth of the Islamic finance industry, that will be the focus of study in this paper.[1] Guru besar Southwestern Law School, Los Angeles California USA, dalam bukunya: Islamic Law in Contemporary Indonesia; Ideas and Institutions’ (2007), ia mengatakan, Peradilan Agama merupakan kisah sukses dalam sistem hukum yang disfungsional (disfunctional legal system) di Indonesia.[2] Dia mengakui bahwa Peradilan Agama merupakan pengecualian dari persepsi publik yang kurang baik terhadap pengadilan, menurut Lev, Pengadilan Agama telah bekerja dengan baik.[3] Cate Summer dan Tim Lindsey dalam bukunya, Courting Reform: Indonesia’s Islamic Courts and Justice for the Poor, mengatakan:”.. as champion within the judicial system of justice and access to justice reform in Indonesia......”. “From this perspective, the Relegious Court can be seen as one of the most successful of Indonesia’s judicial institutions. This is in some senses, ironic, as these courts have also historically been neglected by the state...”.[4] Lihat Anonim. 2005. Citizens’ Perceptions of the Indonesian Justice Sector (Survey Report). Jakarta: The Asia Foundation. hal. 63 hasil surveynya menyatakan Peradilan Agama sebagai satu-satunya institusi penegak hukum yang memiliki performance paling baik, dibandingkan lembaga penegak hukum lainnya.
Sanksi Kebiri Kimia Bagi Pelaku Kejahatan Seksual terhadap Anak (Analisis Undang-Undang Nomor 35 Tahun 2014 Studi Komparatif Hukum Pidana di Indonesia dan Hukum Pidana Islam)
Authors: Friandy Bob
Published: March 2018

Di Indonesia kasus kejahatan seksual setiap tahun mengalami peningkatan, korbannya bukan hanya dari kalangan dewasa saja sekarang sudah merambah ke remaja, anak-anak, bahkan balita. Fenomena kejahatan seksual terhadap anak semakin sering terjadi dan menjadi global hampir di berbagai negara. Kasus kejahatan seksual terhadap anak terus meningkat dari waktu ke waktu. Peningkatan tersebut tidak hanya dari segi kuantitas atau jumlah kasus yang terjadi, bahkan juga dari kualitas. Lebih tragis lagi pelakunya adalah kebanyakan dari lingkungan keluarga atau lingkungan sekitar anak itu berada, antara lain di dalam rumahnya sendiri, sekolah, lembaga pendidikan, dan lingkungan sosial anak
MPD-Overlooked Factors that Impact Annular Pressure Control with High-Solids Concentration Drilling Fluid Systems in Narrow Window Wells
Authors: Sooklal Sherissa , Hernandez J. , Arnone M. , Valecillos J.
Published: March 2018

The constant bottomhole pressure variant of MPD is a technique most defined by IADC as "an adaptive drilling process used to precisely control the annular pressure profile throughout the wellbore. The objectives are to ascertain the downhole pressure environment limits and to manage the annular hydraulic pressure profile accordingly". Typically, downhole pressure variations are interpreted to be governed strictly by the friction losses given changes in the rig pumps rate. While this is a correct understanding of MPD applications in most of the fields where MPD has proven to be successful, the next step is to understand that there are still additional factors that may impact the downhole pressure management even when keeping parameters stable at surface.

Such additional factors are consequences of procedures outside of rig pump flow rate variation such as taking surveys, sending downlinks, working the string, inconsistent rheology properties, fluid compressibility and heterogeneous mud systems. Additionally, annular cuttings load and solids control performance can affect the downhole pressure behavior, with the effect becoming stronger as the solids concentration increase in the mud system. Those situations are rarely considered in the full MPD scope; particularly when wellbore strengthening material or LCM are incorporated leading to a more complex and challenging mud system.

Having control over the challenges that result from these additional factors' impact on the downhole pressure behavior, leads to an even further optimized MPD operation. This is especially important in more demanding environments of shallow offshore, deepwater and HP/HT wells.
Advancing the Mud Gas Separator Sizing Calculation: The MPD Perspective
Authors: Patil Harshad , Deshpande Kedar , Ponder Terry Lamar , Arnone Maurizio
Published: March 2018

The sizing calculation of a traditional Mud Gas Separator (MGS) becomes crucial when flowrates as high as drilling flowrates could be utilized to circulate out formation fluids using a fully automated Managed Pressure Drilling (MPD) control system. With the technological advancements to detect influxes, some of today’s MPD systems are equipped with algorithms to automatically apply surface backpressure (SBP) in order to restore the overbalance while retaining the ability to circulate the small volumes of formation fluids (influx) that entered the wellbore, prior to achieving the overbalance (Patil 2018). Since the algorithms of MPD systems are designed to assist in minimizing influx size while the system achieves the necessary overbalance, circulation rates as high as drilling rates are typically used to maintain relatively lower Surface Backpressures (SBP) while circulating influxes with MPD systems.

From the MPD perspective, the liquid and gas handling capacity of the MGS influences the MPD Influx Management Envelope (IME) which is designed to determine the operational limits of the influx volumes and pressures (Patil 2018). The MGS liquid and gas handling capacities influence these circulation rates to manage the peak liquid and gas flowrates below the calculated threshold of the MGS capacities. Reducing the circulation rates increases SBP requirements which directly affects the MPD IME.

This paper focuses on evaluating the methodology described in SPE 20430 (MacDougall 1990) for calculating the MGS liquid and gas handling capacity when relatively higher flowrates are used to circulate formation fluids through the MGS. It compares the method to estimate friction pressure loss for gas exiting the vent line that is described in SPE 20430 to an iterative and complex simulation model that includes pressure, temperature, gas density, compressibility etc. Furthermore the paper illustrates the setup and the results obtained when using a CFD (Computational Fluid Dynamics) simulator to qualitatively assess the velocities and separation inside the MGS in comparison to the average velocities limited to 8.4ft/min (MacDougal 1990) inside the MGS which would prevent separator blow-through condition.
Electrochemical Determination of Mycophenolate Mofetil in Drug Samples Using Carbon Paste Electrode Modified with 1-methyl-3-butylimidazolium Bromide and NiO/SWCNTs Nanocomposite
Authors: Hosseini Firuzeh , Ebrahimi Mahmoud , Karimi-Maleh Hassan
Published: March 2018

Background:

The mycophenolate mofetil is an immunosuppressant drug with wide application in the treatment of cancer and prevent rejection in organ transplantation. This drug showed many sides effects for pregnant women and determination of this drug is very important in the human body.

Objective:

A new electrochemical strategy was described for analysis of Mycophenolate Mofetil (MMF) using novel voltammetric sensor. The sensor was fabricated using NiO/SWCNTs and 1-methyl- 3-butylimidazolium bromide as two conductive mediators for modification of carbon paste electrode (NiO/SWCNTs/MBBr/CPE). The NiO/SWCNTs/MBBr/CPE can be used for analysis of MMF in aqueous buffer solution in the concentration range of 0.08-900 µM. In addition, the NiO/SWCNTs/ MBBr/CPE reduced oxidation over-potential of MMF ~ 80 mV and increased the oxidation current of MMF ~ 2.85 times. In the final step, NiO/SWCNTs/MBBr/CPE was used for determination of MMF in pharmaceutical serum and tablet samples.
Gambaran Kualitas Hidup Penderita Tuberkulosis Resistan Obat dan Karakteristiknya di Kabupaten Banyumas, Provinsi Jawa Tengah, Periode Tahun
Authors: Abrori Imam , Ahmad Riris Andono
Published: March 2018

Quality of life among patients with multi-drug resistant tuberculosis in the district of BanyumasPurposeThis study was conducted to investigate the quality of life among patients with multi-drug resistant tuberculosis and to examine factors associated with them. MethodsData from an in-depth interview, involved 22 patients with multi-drug resistant tuberculosis, were used in this study. ResultsThis study showed 54.5% males, 50.0% adults, 59.1% married, 22.7% divorced, 72.7% lived in rural, 95.5% had basic education, 45.5% as a private employment (before sick), 77.3% as unemployment (after sick), 72.7% low income, 54.5% in continuation phase, 95.5%  re-treatment (45% relapse and 40.9% failure cases), 90.9% had drugs side effects (mild/severe); 36.4% had comorbidity; 45.5% smokers, 31.8% falcoholics; 54.5% lack of social support; 31.8% poor and 36.4% moderate quality of life. ConclusionPatients with multi-drug resistant tuberculosis had a worse quality of life and lack social support. Health worker needs to improve their quality of life and social support through establishing a peer support groups to give counseling, information education, communication, motivation, and skills training for them.
Administrative versus field work activities in urban and rural East Indonesian region: analysis of 85 health center managers from the 2012 IFLS East
Authors: Suka Veronika , Maula Ahmad Watsiq , Mawarni Dian , Padmawati Retna Siwi , Hasanbasri Mubasysyir
Published: March 2018

Purpose: This study aimed to determine managerial factors that can affect outside services of primary health care centers in urban and rural areas.Methods: This study was a quantitative research using secondary data from the IFLS East 2012, with a cross-sectional survey design. The study population was 1690 primary healthcare leaders who were scattered over 7 provinces in the East Indonesia region (Nusa Tenggara Timur, Kalimantan Timur, Sulawesi Tenggara, Maluku, Maluku Utara, Papua Barat, and Papua). Selected samples were 97 primary healthcare leaders based on IFLS East 2012. Sampling was from 7 provinces, based on Susenas July 2010 data. Results: A primary healthcare leader who was not a doctor and stayed in the village (rural) had more outdoor activities compared to a doctor who stayed in the city (urban). Primary healthcare which was led by a leader who was not a medical doctor and was located in the village (rural), conducted counseling and children examination 15 times more often compared to primary healthcare providers which was located in the city (urban).Conclusion: Primary healthcare leaders who were a medical doctor were more likely to do outdoor activity for administration duties such as meetings and seminars. Primary healthcare leaders who were not a medical doctor were more likely to do outdoor activity such as counseling and children examination. Primary healthcare which was located in the village (rural) had more outdoor activity rather than the one that was located in the city (urban).
Transplant Center Patient Navigator and Access to Transplantation among High-Risk Population
Authors: Basu Mohua , Petgrave-Nelson Lisa , Smith Kayla D. , Perryman Jennie P. , Clark Kevin , Pastan Stephen O. , Pearson Thomas C. , Larsen Christian P. , Paul Sudeshna , Patzer Rachel E.
Published: March 2018

Background and objectives

Barriers exist in access to kidney transplantation, where minority and patients with low socioeconomic status are less likely to complete transplant evaluation. The purpose of this study was to examine the effectiveness of a transplant center–based patient navigator in helping patients at high risk of dropping out of the transplant evaluation process access the kidney transplant waiting list.

Design, setting, participants & measurements

We conducted a randomized, controlled trial of 401 patients (n=196 intervention and n=205 control) referred for kidney transplant evaluation (January 2013 to August 2014; followed through May 2016) at a single center. A trained navigator assisted intervention participants from referral to waitlisting decision to increase waitlisting (primary outcome) and decrease time from referral to waitlisting (secondary outcome). Time-dependent Cox proportional hazards models were used to determine differences in waitlisting between intervention and control patients.

Results

At study end, waitlisting was not significantly different among intervention (32%) versus control (26%) patients overall (P=0.17), and time from referral to waitlisting was 126 days longer for intervention patients. However, the effectiveness of the navigator varied from early (<500 days from referral) to late (≥500 days) follow-up. Although no difference in waitlisting was observed among intervention (50%) versus control (50%) patients in the early period (hazard ratio, 1.03; 95% confidence interval, 0.69 to 1.53), intervention patients were 3.3 times more likely to be waitlisted after 500 days (75% versus 25%; hazard ratio, 3.31; 95% confidence interval, 1.20 to 9.12). There were no significant differences in intervention versus control patients who started evaluation (85% versus 79%; P=0.11) or completed evaluation (58% versus 51%; P=0.14); however, intervention patients had more living donor inquiries (18% versus 10%; P=0.03).

Conclusions

A transplant center–based navigator targeting disadvantaged patients improved waitlisting but not until after 500 days of follow-up. However, the absolute effect was relatively small.
Review of Trademark and Its Enforcement Provisions under TRIPS
Authors: Mukhtar Sohaib , Zainol Zinatul Ashiqin , Jusoh Sufian , Zahid Anowar
Published: March 2018

Trademark and its enforcement provisions are imbedded in Agreement on Trade Related Aspect of Intellectual Property Rights (TRIPS) for promotion and protection of Intellectual Property (IP) rights in member countries of World Trade Organization (WTO). Compliance with trademark and its enforcement provisions (15-21, 41-61) of TRIPS and implementation are two different things, e.g., enactment of law and its implementation hence more efforts are required for smooth implementation of IP rights in member counties. TRIPS is the only International Treaty containing exhaustive enforcement provisions for enforcement of IP rights in member countries. This article is a qualitative method of research reviewing provisions of TRIPS dealing with trademark (15-21) and its enforcement procedures (41-61) in member countries. Trademark enforcement procedures of member countries must be adequate, expedient and must not be complicated, costly and time consuming. Trademark enforcement procedures must be based upon due process of law and fair trial so that aggrieved party may (i) attain damages and compensation for loss due to trademark infringement, (ii) obtain injunctions to prevent trademark infringement in future, and (iii) punish counterfeiter/infringer with imprisonment and fine. Trademark and its enforcement provisions of TRIPS are required to be complied by member countries as there are hurdles in implementation of enforcement provisions, e.g., lack of IP knowledge, IP experts, long borders, deficiency in man power etc. which are required to be sorted out to promote and protect legitimate trade activities in member countries which is a long process needs to be achieved by positive steps under the light of trademark and its enforcement provisions of TRIPS.
Peningkatan Kepedulian Lingkungan Masyarakat Dengan Pendekatan Reuse, Reduce dan Recycle Melalui Prinsip Think Globally and Act Locally di Rt.01 Rw.01 Ds. Dadaprejo Kota Batu
Authors: Kusuma Hendra
Published: March 2018

Waste management by the community to be thesolution the problem of household waste. Startingfrom household waste is not treated properly andcorrectly so that the waste is considered as goodsthat do not have economic benefits. Proper wastemanagement can bring benefits to the environmentand can add to the household income through theresults if the waste in the form of fertilizer and itsderivatives. Implementation of the service isimplemented through several stages: planning,outreach and manufacture decomposer. To push ofcom-munities to manage waste properly, it needed anintegrated waste management system within thescope of the neighborhoods where the results of themanagement of such waste can be used as fertilizerthat can be utilized alone or sale. The results of theimplementation of this devotion are the formationdecomposer that can be used by communi
IBK PENDAMPINGAN PENGEMBANGAN PROMOSI WANAWISATA GUNUNG MUJUR KABUPATEN MALANG
Authors: Irawati Sandra
Published: March 2018

Pengabdian ini pada dasarnya bertujuanuntuk meningkatkan kemampuan manajemen bisnisuntuk lingkungan yang memiliki banyak warga yangmasih banyak memiliki waktu. hal inimengindikasikan bahwa sebenarnya penganggurandi kawasan ini tidak benar-benar pengangguran.Mereka tetap memiliki pekerjaan utama meskipunmereka hidup dengan kategori miskin. Kawasanhunung mujur memang telah banyak diminati parapengunjungnya yaitu para penikmat alam.Masyarakat sekitar tidak dapat mengelola kawasanini dengan strategis.Tim pengabdian mendampingi dari awalpencarian ide bisnis, membentuk struktur organisasibisnis, membuat bussines plan, sampai padaimplementasinya. Pelaksanaan pendampingan tidakterlalu rumit, karang taruna sebenarnya sudahterbiasa untuk berorganisasi. Hanya saja sulit darimereka untuk menggali ide –inde kreatif karnaketerbatasan wawasan mereka.
IbM KRIPIK TEMPE
Authors: Kurniawati Eris Tri
Published: March 2018

ZTempeh chip is one of the specialties that are veryattached to each person who visited Malang city. As oneof the culinary icon, chips tempeh has a promisingmarket developed to provide an adequate income forMalang city residents, especially for home industry.Sanan is a sub-districts where there are many small -scale tempeh chip producer, and because there are manyother similar businesses tempeh chips sited in the samelocation then known as the center tempeh chips inMalang. On the basis of these considerations we try toprovide guidance and assistance to owner of tempehchips home industry in order to develop a sustainableand consistent growth in future time. In theimplementation we chose “Agista” tempeh chipsproducer as partner in this community service activities.Its business has been running since 2008 with tempehchips as a core product which divided into severalflavors besides that, it also has another chip products butnot too dominant in marketing. Things that we want todevelop from this tempeh chip producer is provideassistance in the management of financial records ,thedevelopment of managerial and also help them toprovide additional loan capital to develop the business ,which has been running.
IbM Kelompok Wirausaha Muda Dusun Blumbang Desa Ngembul Kecamatan Binangun, Blitar
Authors: Irawati Sandra
Published: March 2018

Tujuan pengabdian ini adalah terkuranginya pengangguranmuda di desa tersebut, warga khususnya pemuda dapat lebihtermotivasi untuk berinovasi di desanya sendiri, komoditidesa yang utama bisa menjadi kelebihan yang unik danberbeda yang tentunya akan lebih menarik minatkonsumennya, dan mitra akan lebih mengenal iklim bisnis.Metode pendekatan yang dilakukan adalahdengan pendekatansecara intensif secara sosialisasi langsung dengan mitra untukmemotivasi mereka malakukan usaha yang berasal dari hasilbumi desa, melakukan sharing ide, memancing mitra untukmemiliki ide sendiri yang kreatif dan menyesuaikan dengankemampuan produksi, pelatihan dibimbing orang yangberpengalaman secara sederhana, praktek pengolahanditunjukan secara langsung kepada mitra agar bisadipraktekkan, memberikan pencerahan secara langsungtentang strategi bisnis melalui internet oleh ahlinya dan mitramempraktekannya, dan pendampingan manajemen secaraberkelanjutan untuk mengelola manajemen usaha. Rancanganevaluasinya adalah sebesar apa tingkat ketertarikan merekauntuk memulai usaha, hal ini bisa kita lihat dari jumlahpartisipan pada awal kegiatan, sejauh mana mitra dapatmenangkap tujuan dan manfaat untuk mereka sendiri, sejauhmana pemahaman mitra terhadap pelatihan program ini,sebanyak apa intensitas produksi yang mereka lakukan,bagaimana mereka menjaga kualitas produknya, danpeningkatan jumlah produk yang terjual.
KEWIRAUSAHAAN BAGI ISTRI KARYAWAN KONTRAK HOTEL UMM INN
Authors: Setyawan Setu
Published: March 2018

Every man has an entrepreneurialspirit, it relates to the nature of subsistence,the potential of entrepreneurship must be explored. Entrepreneurship is the spirit, behavior and the ability to respond positivelyto the opportunity to benefit themselves or abetter service, as well as create and provideproducts that are more useful and implementways of working efficiently, through thecourage to take risks, creativity and innovation, and ability management (Eko. 2013).Most people perceive that entrepreneurship is the last alternative an option tomeet the standards of living, most becameemployees of private institutions (enterprises) and the government becomes theprimary choice. Indeed, if viewed from therisk experienced between entrepreneurs bybecoming more worker-risk being an entrepreneur, an employee's income is definitelythe number and time of receipt no changewithin a certain period, while self-employment has a chance to make more money andbe able to provide job opportunities topeople other. There are some things thatunderlie this important programimplemented first, provide basic knowledgeand skills of entrepreneurship, Both providebasic skills to make various flavors of drinkscappuccino seabagai initial capital to start abusiness at home or in public places atcertain events that invite the public, the thirdadd family income.Resources or target group indevotion is the wife of UMM Inn Dhaniel Syam Fakultas Ekonomi Dan Bisnis UMMHotel contract employees who do not haveformal jobs, in addition to her husband's incomeas well as a contract employee UMM Inn hotelaverage Rp. 1,400,000 per month, the income isnot enough to sustain the cost of living for thefamily, therefore she must be trickedberwiarausaha the small home to supplementher husband's income. Based on the data on thenumber of employees as many as 43 people,consisting of 31 men and 11 women, almost 80%of his wives do not work.
PENINGKATAN KEMAMPUAN WIRAUSAHA MELALUI PENDIDIKAN JAHIT DAN BORDIR PADA PANTI ASUHAN AL-HUSNA DI LANDUNGSARI KECAMATAN DAU KABUPATEN MALANG (UPGRADES ENTREPRENEURSHIP THROUGH EDUCATION SEWING AND EMBROIDERY AT ORPHANAGE AL-HUSNA IN LANDUNGSARI SUBDISTRICT DAU MALANG)
Authors: Soelistyo Aris
Published: March 2018

The Qur'an insists on the importance of care for orphans, thepoor and helping others in various fields. Orphanage AlHusna Malang, the vision and mission based on concern forthe orphans and the poor. A number of programs to helporphans, orphans and dhu'afa. The program was conducted onthe educational, social and religious. Al-Husna FoundationProgram includes six courses that regular donors program,the movement of the foster parents' caring school ", theprogram waqaf" RIDHA "(orphanages and orphans alHusna), independent nursing program, Barbepa (thriftrewarding) and program TABASAM (Savings dear orphans).One effort to educate and improve the ability of residentswere largely children of school age, including the ability ofmastering techniques of sewing and embroidery techniques.Of both skill capabilities will deliver on independententrepreneurship in the perspective of the future (as abusiness opportunity) in realizing the independent nursingprogram. The community service approach or method oflecture and hands-on ability to sew in children orphanage aswell as the ability to create design patterns clothes Resultsshowed that the strong enthusiasm of the children orphanageAl-Husna Dau to gain additional expertise in the field ofsewing and to develop or establish a pattern design clothes.