bluuebunny/crossref_metadata_2025 huggingface dataset:
Concomitant Occurrence of Transmissible Venereal Tumor, Pyometra, and Pregnancy with Cleft Lip and Palate in a Crossbreed Bitch: A Case Report
Authors: Margaretha Aloysiana , Dayanti Marissa Divia , Tama Kevin Tri , Batan I Wayan
Published: October 2022

A female crossbreed dog, estimated to be four years old with a bodyweight of 9.5 kg was diagnosed with a transmissible venereal tumor (TVT). Cytological examination showed the shape of lymphocytic and plasmacytic cells which are consistent with the transmissible venereal tumor cell findings. Treatment was done by en bloc ovariohysterectomy, surgical excision of the tumor mass, and chemotherapy using vincristine sulfate. During the surgery, it was found that apart from being infected with TVT, the dog was also observed with pyometra and found to be pregnant. The dog had one puppy with a birth defect (cleft lip and palate) and died a few hours later. Postoperatively, dogs were given a combination of dexamethasone and diphenhydramine (0.2 mg/kg BW and 4 mg/kg BW intramuscularly/IM) and antibiotic cefotaxime (22 mg/kg q12h IM). Two days after the surgery the dog showed an improvement in its condition, oral drugs began to be administered and injection drugs were stopped. Treatment was continued with the administration of antibiotic cefadroxil (22 mg/kg BW q12h per orally/PO) and metronidazole (15 mg/kg q12h PO) for five days along with the administration of multivitamin Nutrilite Double X-Phytonutrient® one capsule/day for seven days. A week after surgery the dog was sent home without additional medication. The dog is scheduled for chemotherapy the following week.
Strategi Pemasaran Pada Produk Tabungan Simpanan Pelajar (SIMPEL) Di BPRS Bhakti Sumekar Kantor Cabang Madya Pamekasan
Authors: Kulsum Ummu , Rachmawati Dena Mellia
Published: October 2022

Technological developments are increasingly sophisticated by shaping the mindset of people who are increasingly advanced and developing, giving rise to competition that has an impact on the banking sector in Indonesia. There is competition that requires financial institutions to compete in providing the best to customers. A bank needs to carry out a marketing strategy because it aims to find out and assess the extent to which the marketing of the products produced can be known by the public so that the products or services offered can be achieved by a company. Two research focuses will be studied. First, to find out the concept of student savings savings (SIMPEL) at BPRS Bhakti Sumekar Pamekasan Madya Branch Office, Second, to find out how the marketing strategy for student savings savings products (SIMPEL) at BPRS Bhakti Sumekar Pamekasan Madya Branch Office. This study uses a qualitative approach with descriptive research type and data sources obtained from primary data and secondary data. The informants are AO/AAO Funding, teachers at schools and students who are SIMPEL savings customers at BPRS Bhakti Sumekar Pamekasan Madya Branch Office. specifically for students or students by using the wadiah yad-dhamanah contract. The characteristics of SIMPEL savings are that it has a very cheap and light initial deposit and the requirements are very easy for students. Second, the marketing strategy used by BPRS Bhakti Sumekar at the Pamekasan Madya Branch Office is Product (Price), Price (Price), Place (Place), Promotion, (Promotion). The product strategy has different characteristics compared to other banks, the price strategy provided has followed the market by providing very cheap prices making it easier for students to save, the strategy chosen is very strategic which is located in the heart of Pamekasan, and the promotion strategy is carried out with carry out socialization to schools by distributing brochures and conducting ball pick-up systems and online promotions via whatsapp and the official website of BPRS Bhakti Sumekar.

Keywords: Marketing strategy; Student Savings Savings (SIMPEL)
BİLİNMEYEN BİR ŞAİR “MEFLÛK” VE ŞİİRLERİ (5 GAZEL, 2 MUHAMMES)
Authors: KACAR ALTIN Kübra
Published: October 2022

Klasik Türk edebiyatı sahasıyla ilgili çalışmalar için oldukça önemli kaynaklardan olan mecmualar, divanlarda yer almayan çok sayıda şiir ile kaynaklarda yer almayan şairler ve onların şiirlerinin gün yüzüne çıkarılmasında büyük rol oynamaktadır. Sivas Ziya Bey Yazma Eserler Kütüphanesi’nde 6461 numarada kayıtlı şiir mecmuası da bunlardan birisidir. Söz konusu mecmua, pek çok şiirin yanı sıra kaynaklarda yer almayan Meflûk mahlaslı bir şairin 2 muhammes ve 5 gazel olmak üzere 7 manzumesini içermektedir. Bu çalışma ile birlikte Meflûk’ün tespit edilebilen söz konusu manzumeleri ilim âleminin istifadesine sunulacaktır. Çalışmanın giriş bölümünde mecmua hakkında kısaca bilgi verilecektir. Ardından Meflûk hakkında -mecmuadan ulaşabildiğimiz kadarıyla- bilgiler aktarılacaktır. Devamında çalışmanın konusunu teşkil eden yayımlanmamış manzumeleri içeren şiir mecmuası tanıtılacak ve Meflûk’ün şiirleri vezin, kafiye, redif, dil, üslup ve muhteva açısından incelenecektir. Son olarak manzumelerin metni verilecektir.
A pandemia de Covid-19 e a centralidade do trabalho para a valorização do capital no Brasil
Authors: Jesus Ana Beatriz Bueno de , Coelho Bruna da Penha de Mendonça , Sá Miriam Tavares de
Published: October 2022

O objetivo do artigo é revisar criticamente a tese sobre o fim da centralidade social do trabalho, analisando-a no contexto brasileiro contemporâneo e com base nas seguintes questões: (i) O que este contexto revela sobre a centralidade do controle das relações de trabalho para o processo de valorização do capital; (ii) Como é possível entender os dados pandêmicos do mercado de trabalho brasileiro à luz deste debate teórico, sem esquecer suas implicações com o cenário anterior? Combinamos pesquisa teórica (focada na sociologia do trabalho) e pesquisa empírica (baseada em dados secundários do mercado de trabalho brasileiro). Observamos que o contexto criado pela pandemia explicitou as desigualdades e contradições do conflito capital-trabalho, destacando a centralidade da dinâmica trabalhista para a acumulação capitalista.
Território e políticas públicas: um percurso de Educação Permanente
Authors: Uttida Jhonny William Candiotto , Gomes Allan Henrique , Salvatori Ana Paula
Published: October 2022

O território tem sido um conceito cada vez mais valorizado nas políticas públicas, especialmente no campo da proteção social. O presente trabalho tem como objetivo analisar os sentidos do território para profissionais da média complexidade do Sistema Único de Assistência Social da cidade de Joinville, SC. A proposta de investigação, orientada pela pesquisa-intervenção, deu-se por meio de um percurso formativo mediado por oficinas estéticas, cuja característica é o desenvolvimento de atividades criadoras seguidas de grupo de discussão. Foram realizados cinco encontros, com duração de três horas cada um, e, no final do percurso, um grupo focal com os participantes. Tendo como conceitos norteadores as dimensões do território, nas atividades propostas para cada encontro, utilizamos o mapa do município em questão como um recurso metodológico, o qual se mostrou um instrumento potente para pensar sobre o território e suas especificidades. As informações produzidas pelo percurso foram analisadas a partir do método de análise de conteúdo, que gerou as seguintes categorias: sentidos do território e percurso da pesquisa-intervenção; encontro entre perspectivas conceituais e experiência com o território; e território e cidade: percepções (des)construídas na prática socioassistencial. A pesquisa tornou-se espaço de significação, pois o percurso possibilitou a produção de uma reflexão nos participantes a partir daquilo que emergiu entre esses sujeitos e a discussão sobre território, compreendendo-o como um dos conceitos fundamentais nas políticas públicas. Portanto encontro de pesquisa configurou-se como um ato significativo.
Limitações no processo de desenvolvimento e manutenção de cooperativas rurais do Vale do Arinos, Mato Grosso
Authors: Mantovani Vanderleia Saleti , Oliveira Ademir Kleber Morbeck de , Bono José Antônio Maior
Published: October 2022

As cooperativas são constituídas por associações de pessoas, com trabalho coletivo, gestão democrática, conhecimento do processo produtivo e relações socioeconômicas. Objetivou-se, com este trabalho, conhecer quais os principais entraves a serem superados para que as cooperativas rurais do norte de Mato Grosso se mantenham e se desenvolvam no mercado. O estudo de múltiplos casos foi utilizado como método de pesquisa, e questionários semiestruturados foram aplicados com a técnica metodológica snowball sampling (amostragem em bola de neve), ou “cadeia de informantes”, em duas cooperativas: a Cooperativa de Trabalho de Profissionais Autônomos e a Cooperativa Agropecuária Mista e Aquícola do Vale do Rio Arinos. Os resultados indicam que os administradores têm falta de conhecimento das técnicas de gestão da cooperativa, além não saberem das exigências para abertura e obtenção de licenças ambientais; os membros do conselho fiscal também desconhecem técnicas de controle financeiro; existe um excesso de burocracia e falta de clareza nas normas aplicadas pelos órgãos públicos regulatórios; e ocorre a falta de políticas públicas que facilitem acesso ao crédito para os cooperados e as cooperativas. Estas dificuldades ameaçam a existência e provocam os principais problemas para que as cooperativas possam se estabelecer e se desenvolver no mercado. Como consequência, as cooperativas estudadas se encontram em inatividade, trazendo prejuízos aos cooperados e às comunidades.
Patronage Factors and the Behavior of Customers towards Islamic Banking in Nigeria
Authors: Aigbovo Omoruyi
Published: October 2022

In this study, the selection criterion for Islamic banking in Nigeria was examined. Thus, the study investigates whether variables like; rate of return, Islamic teaching, bank’s reputation and service quality account for why customers patronize Islamic bank (Jaiz bank) in Nigeria. The general behavior of customers towards Islamic banking in Nigeria was also investigated.  A survey research design was adopted and all the customers of Jaiz bank branch in Herwa Gana Ward, Commercial Area of Gombe Local Government Area constitute the population of the study. A suitable sample of 60 respondents was the study's focus. The respondents were chosen using a convenient sampling strategy. 52 of the 60 administered surveys were deemed to be valid. The data were examined using simple percentages, descriptive statistics, correlation, and regression. It was discovered that in Nigeria, customers' attitudes toward Islamic banking are significantly influenced by the rate of return, Islamic principles, and bank reputation. In order to draw in more clients, the study advises Jaiz Bank to build upon its positive reputation and enhance the quality of its services. They can also promote the religious traditions in their advertisements to attract customers who are motivated to benefit from interest free banking services.
DO NSAID/COX-2 INHIBITORS INCREASE NONUNION AFTER FRACTURE SURGERY? DILEMMA AND CONSIDERATION IN USE
Authors: Azmi
Published: October 2022

Background: Nonunion accounts for 2 to 10% of fracture complications. It diminishes the quality of life and increases the risk of mortality. Several circumstances, including smoking, metabolic disorders, dietary inadequacy, and nonsteroidal anti-inflammatory drugs (NSAIDs), may predict the development of nonunion. In order to treat postoperative pain, NSAIDs are frequently used, including orthopedic conditions, particularly in the pain management of fracture. Using NSAIDs/cyclooxygenase (COX)-2 inhibitors has been controversial for many years. Many orthopedic surgeons avoid using them in fracture surgery due to the potential harmful effect on osteogenesis and subsequent nonunion risk.
Literature Review: We conducted an updated review of the literature using digital databases such as PubMed, Cochrane, Ovid-SP, Springer Link, and Science Direct, including “NSAIDs” OR “COX-2 Inhibitor” AND “nonunion” AND “fracture surgery”. In total 7 publications that met our inclusion criteria were summarized. This literature review revealed that some studies have proved that NSAIDs/COX-2 inhibitors are capable of inhibiting the fracture union temporarily; however, other studies have shown the safety of NSAIDs following fracture fixation without remarkable interference on bone healing. The association of COX-2 inhibitors or non-selective NSAIDs with nonunion remains unclear.
Conclusion: Prolonged use of NSAIDs interferes with the response to a successful bone healing. Short-duration (< 2 weeks of treatment) and low-dose use of NSAIDs are considered safe and efficacious for fracture postoperative pain.
β-cyclodextrin mediated construction of porous helical nanoribbons from oligoaniline derivatives
Authors: Liu Si Yu , Sun Qing Qing , Hang Peng Yuan , Sun Xiao Huan , Zhou Chuan Qiang , Han Jie , Guo Rong
Published: October 2022

A novel supramolecular self-assembly nanostructure of porous helical nanoribbons (PHNRs) was developed. PHNRs from oligoaniline derivatives were fabricated through the chemical oxidation of aniline in an i-propanol/water mixture as mediated by β-cyclodextrin (β-CD). The role of β-CD was considered vital through the modulation of the addition time point of β-CD and the molar ratio of β-CD/aniline. In addition, at the early stage of polymerization, the host-guest complex between oligoaniline and β-CD was formed, which was involved in the initial supramolecular assembly process. However, with the reorganization of the oligoaniline assemblies during the polymerization time, the abscission of β-CD from the helical nanoribbons was observed, which eventually induced the formation of PHNRs. We believe the supramolecular host-modulated assembly strategy presented herein will be instructive for the fabrication of porous supramolecular nanostructures.
Risk assessment and control selection for cyber-physical systems: a case study on supply chain tracking systems
Authors: Kavallieratos Georgios , Grigoriadis Christos , Katsika Angeliki , Spathoulas Georgios , Kotzanikolaou Panayiotis , Katsikas Sokratis
Published: October 2022

Aim: The paper proposes a novel risk assessment method ology for complex cyber-physical systems: The proposed method ology may assist risk assessors to: (a) assess the risks deriving from cyber and physical interactions among cyber-physical components; and (b) prioritize the control selection process for mitigating these risks. Methods: To achieve this, we combine and modify appropriately two recent risk assessment method ologies targeted to cyber physical systems and interactions, as underlying building blocks. By applying the existing method ology, we enable the utilization of well-known software vulnerability taxonomies, to extract vulnerability and impact submetrics for all the interactions among the system components. These metrics are then fed to the risk analysis phase in order to assess the overall cyber-physical risks and to prioritize the list of potential mitigation controls. Results: To validate the applicability and efficiency of the proposed method ology, we apply it in a realistic scenario involving supply chain tracking systems. Conclusion: Our results show that the proposed method ology can be effectively applied to capture the risks deriving from cyber and physical interactions among system components in realistic application scenarios, while for large scale networks further testing should be carried out.
Students’ Perception on Academic Dishonesty in a Senior High School
Authors: Fadila Safira Ardya Pelita
Published: October 2022

This study aims to identify students’ perceptions and knowledge related to Academic Dishonesty (AD), specifically plagiarism and cheating. This is a survey study. The data were collected using an adapted questionnaire developed by Ledesma (2011); the data were gathered from students whose school applies academic integrity as the basic rules. Nine statements in four domains are included in the questionnaire. Non-probability sampling technique was used in this survey study by involving 122 respondents from various senior high schools. The result shows that students do not perceive Academic Dishonesty (AD) as misconduct. Out of 9 examples of AD, most of the participants agree that cheating is only when they copy their peers’ exact answers on a certain test. Meanwhile, they tend to discount other statements as a form of AD. This research could be an underlying base for stakeholders to know the students’ perception of AD, which eventually will help implement the Indonesia Ministry of Education’s character-building program.
Unveiling Attitude and Motivation of English Education Students toward English
Authors: Hardianti Meisela , Murtafi'ah Banatul
Published: October 2022

English learning is often influenced by several aspects such as attitude and motivation. In fact, not all the students from the English Education Department have a positive attitude and motivation toward the major they are studying. While many studies have been conducted on attitude and motivation among secondary and university students, rarely have we seen a similar study for English Education Department students. Therefore, this study aims to determine English Education students’ attitudes and motivation in learning English. This was a survey study with 183 students participating in this study. This study used a modified version of AMTB (Attitude and Motivation Test Battery) from Gardner to collect the data. The recent version was adapted from Imsa-Ard (2020). There were 34 questions; the questionnaire was divided into five aspects (i.e., personal, emotional, educational, professional, and parental). The data were then analyzed by using SPSS and Microsoft Excel. The results show that English Education students have a positive attitude and motivation toward English. The overall results revealed that the English Education students in this study are highly motivated in the professional aspect. This implied that the professional atmosphere in these institutions should be maintained as it could boost students’ attitudes and motivation.
COMPATIBILITY OF SOME ADHESIVES WITH BATANG RATTAN (Calamus zollingeri Becc.) AS RAW MATERIAL OF RATTAN LAMINATED BOARD
Authors: Santoso Adi , Sulastiningsih Ignasia M. , Abdurachman Abdurachman , Pari Rohmah
Published: October 2022

Rattan in Indonesia is traditionally utilized for furniture, binding materials, household appliances, and handicraft items. Small diameter rattans are commonly used by craftsmen, while large diameter rattans are not optimally utilized. Large diameter rattan, however, has potential to be developed into rattan laminated board (RLB) by gluing rattan strips using appropriate adhesive. Nevertheless, the information of the suitable natural adhesive for RLB production is still limited. Laboratory scale of RLBs with the dimensions of 60 cm x 7.5 cm x 1.5 cm were manufactured using batang rattan strips (Calamus zollingeri Becc.). The strips were glued with six types of adhesives (4 types of natural adhesives and 2 types of commercial synthetic adhesives) and three glue spread rates of (100, 150, and 200 g/m2) were used. The study objective was to determine the effect of rattan pre-treatments, adhesive types and glue spread rates on the bonding quality and formaldehyde emission of RLBs. The results showed that batang rattan can be processed into RLBs by using natural adhesives originating from wood bark extract (mangium, mahogany), merbau wood powder, as well as commercial synthetic adhesives such as isocyanate and polyurethane. The appropriate pre-treatment in producing RLBs for interior furniture was by applying oil heat treatment with kerosene solution (80 kerosene : 20 water) and glued with tannin adhesive of mangium bark extract with glue spread of 200 g/m2. Similarly, rattan strips treated with heated oil (80 kerosene : 20 water) and glued with polyurethane adhesive (glue spread of 200 g/m2) produced excellent RLBs for exterior furniture.
SOIL EROSION OVER DIFFERENT SLOPES UNDER PINE STANDS
Authors: Rosmaeni Rosmaeni , Malamassam Daud , Zubair Hazairin , Mursyid Mursyid
Published: October 2022

Forests have an important role in controlling soil erosion. Pine stands are considered effective in controlling erosion due to high interception and thick litter. This study compares the level of erosion on land with a slope > 40% to land with a slope <40%, as one of the references used in reviewing standards for determining the slope of a protected forest area. The study was conducted from November 2016 to February 2017, under Pinus merkusii stand in the Education Forest of Hasanuddin University in Maros Regency. Erosion was measured in a land of 22 m x 4 m having long slopes > 40% and < 40% with 3 replicates. Surface runoff was measured during rain and suspension levels was determined based on a dry oven heated at 105°C. Actual erosion (gr) is calculated by multiplying total runoff volume (m3/plot) by suspension level (gr/m3). The results show the average erosion on the slopes >40% was 54.94 g/plot or 0.006 tons/ha while on the slopes <40% was 36.74 g/plot or 0.004 tons/ha. The average difference of the two test results, with a 95% confidence interval, shows differences in the erosion average on the slopes> 40% and <40%. However, when there is an increase in the percentage of canopy cover the erosion becomes smaller even on the slopes > 40%. This research can be used as a reference for considering the increase in the upper limit of the slope of the protected forest area, and the need for further evaluation on the existing upper limit value.
Estado trófico, dinámica de nutrientes y metabolismo neto de una laguna costera subtropical (Golfo de California) receptora de aguas residuales
Authors:   Facultad de Ciencias del Mar, Universidad Autónoma de Sinaloa, Medina-Galván Julio , Osuna-Martínez Carmen Cristina ,   Facultad de Ciencias del Mar, Universidad Autónoma de Sinaloa, Mazatlán, México, Padilla-Arredondo Gustavo ,   Centro de Investigaciones Biológicas del Noroeste, S.C., Unidad Guaymas, Frías-Espericueta Martín Gabriel ,   Facultad de Ciencias del Mar, Universidad Autónoma de Sinaloa, Barraza-Guardado Ramón Héctor ,   Departamento de Investigaciones Científicas y Tecnológicas de la Universidad de Sonora, León-Cañedo Jesús Armando ,   Facultad de Ciencias del Mar, Universidad Autónoma de Sinaloa, Arreola-Lizárraga José Alfredo ,   Centro de Investigaciones Biológicas del Noroeste, S.C.Guaymas, Sonora
Published: October 2022

Se evaluaron el estado trófico, la dinámica de nutrientes y el metabolismo neto de una laguna costera subtropical ubicada en la costa este del Golfo de California. La laguna Santa María es un sistema receptor de aguas residuales urbanas, camaronícolas y agrícolas. En la laguna y el mar adyacente se realizaron muestreos de agua en verano e invierno para obtener información de temperatura, salinidad, oxígeno disuelto, nutrientes inorgánicos disueltos y clorofila a. El estado trófico se estimó con el índice TRIX, mientras que los flujos de nutrientes y el metabolismo neto se estimaron con el modelo biogeoquímico LOICZ. La laguna exhibió un estado mesotrófico en verano e invierno. Las tasas de renovación del agua estimadas fueron de 22 días en verano y 10 días en invierno. Los flujos de nutrientes mostraron que la laguna fue sumidero en verano (ΔNID = –0.84 mmol/m2/día y ΔFID = –0.12 mmol/m2/día) y fuente en invierno (ΔNID = 0.04 mmol/m2/día y ΔFID = 0.15 mmol/m2/día). En verano, el metabolismo neto del ecosistema (MNE) fue autótrofo (13 mmol C/m2/día) y predominó el proceso de fijación de nitrógeno (+ 1.2 mmol/m2/día). En invierno, el MNE fue heterótrofo (–16.36 mmol/m2/día) y predominó la desnitrificación (–2.3 mmol/m2/día). Se concluye que la laguna Santa María funciona asimilando nutrientes con predominancia de metabolismo autótrofo y fijación de nitrógeno en verano, así como exportando nutrientes con predominancia de metabolismo heterótrofo y desnitrificación en invierno. La laguna mantiene un estado mesotrófico en ambas estaciones del año mostrando capacidad de asimilar, transformar y exportar las cargas de nutrientes sin manifestar procesos adversos de eutrofización.
Modulatory Effect of Gut Microbiota on the Gut-Brain, Gut-Bone Axes, and the Impact of Cannabinoids
Authors: Ibrahim Iddrisu , Syamala Soumyakrishnan , Ayariga Joseph , Xu Junhuan , Boakai Robertson , Meenakshisundaram Sreepriya , Ajayi Olufemi
Published: October 2022

The gut microbiome is a collection of microorganisms and parasites that reside in the gastrointestinal tract. There are many factors that can affect the composition of this community, such as age, sex, medications, and environmental triggers. The relationship between the human host and the gut microbiota is very important for both the survival and development of the organism. The disruption of this relationship can lead to the development of various inflammatory diseases. CBD and THC are used to treat muscle spasticity associated with multiple sclerosis. It is now clear these compounds also benefit patients with neuroinflammation. A study that investigated the role of gut microbiota in treating the inflammation and paralysis in a mouse model demonstrated that treatment with CBD and THC produced significant decrease in the inflammation levels. They also exhibited a significant increase in the number of anti-inflammatory cytokines. The presence of certain cannabinoids can suppress neuroinflammation and prevent microbial dysbiosis. Several studies have revealed the role of the gut microbiota in the development and maintenance of skeletal integrity and bone mineral density. The gut is a major source of nutrients, including vitamins B and K. It can also influence the development and maintenance of bone matrix. The presence of the gut microbiota can influence the actions of certain T regulatory cells, which can lead to the development of bone formation and proliferation. In addition, its metabolites can prevent bone loss. The gut microbiota can help maintain the bone's equilibrium and prevent the development of metabolic diseases, such as osteoporosis. In this review, the dual functions gut microbiota plays in the regulation of gut-bone axis and gut-brain axis and the impact of CBD on these roles are discussed in detail.
Peranan Self Disclosure Terhadap Stres Mahasiswa Saat Kuliah Daring di Masa Pandemi Covid-19
Authors: Andini Ratih , Diah Betari Karlinda Indiani , Sintya Noviana Utami Ni Made
Published: October 2022

The Covid-19 pandemic has forced many state goverments to present learning alternatives in the form of bold learning. However, the alternative clearly has an impact on students' stressful conditions. Understanding stress is knowing the situation experienced or self-disclosure. This study aims to examine the relationship between self-disclosure and student stress while undergoing courageous lectures during the Covid-19 pandemic. The method used is qualitative with a cross sectional design conducted on X University students. The data analysis used is a simple linear regression test. The significance value is 0.048 (ɑ < 0.05) with a B value (regression coefficient) of 0.311 and an R Square value of 0.02. That is, there is a positive relationship of self-disclosure to stress with a contribution of 2%. The picture of student stress is at the moderate level (45.6%) and the picture of self-disclosure is at the moderate level (49.2%). There is a positive relationship between self-disclosure and stress on X student
Konflik Peran Ganda Wanita Karir Saat Work From Home di Masa Pandemi Covid-19: Studi Meta analisis
Authors: Aliffia Dhiza , Mawadah  , Adawiyah Rabiatul , Na'imah Khairun , Komalasari Shanty , Hermina Ceria
Published: October 2022

The Covid-19 pandemic has made significant changes to people’s lives. Including career women who work from home, feel the impact of these changes. Challenges and burdens borne by career women in the middle of public stigma about women who should be at home, doing domestic work, taking care of their husbands and children and then increasing when they have to do it together with office work at home. The purpose of this study is to reveal the dual role conflict experienced by career women when working from home during covid-19 pandemic. The method used in writing this article uses the library method. A mother who has a dual role during a pandemic finds her work responsibilities getting more difficult. The burden is in the form of the responsibility of accompanying school children from home and work responsibilities which apparently during the pandemic are increasing. Especially when children learn online. Here the role of a mother increases because she has to act as a teacher to accompany her child. This makes career women find it difficult because they are also carrying out their duties from home (WFH) at the same time. Career women often find it difficult because they have to divide their focus between work and accompanying children during online school. So that the dual role conflict experienced by career women when working from home during the Covid-19 pandemic increases because roles in work and family are carried out in the same place at the same time.
Deep Learning Techniques for Ear Diseases Based on Segmentation of the Normal Tympanic Membrane
Authors: Park Yong Soon , Jeon Jun Ho , Kong Tae Hoon , Chung Tae Yun , Seo Young Joon
Published: October 2022

Objectives. Otitis media is a common infection worldwide. Owing to the limited number of ear specialists and rapid development of telemedicine, several trials have been conducted to develop novel diagnostic strategies to improve the diagnostic accuracy and screening of patients with otologic diseases based on abnormal otoscopic findings. Although these strategies have demonstrated high diagnostic accuracy for the tympanic membrane (TM), the insufficient explainability of these techniques limits their deployment in clinical practice.Methods. We used a deep convolutional neural network (CNN) model based on the segmentation of a normal TM into five substructures (malleus, umbo, cone of light, pars flaccida, and annulus) to identify abnormalities in otoscopic ear images. The mask R-CNN algorithm learned the labeled images. Subsequently, we evaluated the diagnostic performance of combinations of the five substructures using a three-layer fully connected neural network to determine whether ear disease was present.Results. We obtained the receiver operating characteristic (ROC) curve of the optimal conditions for the presence or absence of eardrum diseases according to each substructure separately or combinations of substructures. The highest area under the curve (0.911) was found for a combination of the malleus, cone of light, and umbo, compared with the corresponding areas under the curve of 0.737–0.873 for each substructure. Thus, an algorithm using these five important normal anatomical structures could prove to be explainable and effective in screening abnormal TMs.Conclusion. This automated algorithm can improve diagnostic accuracy by discriminating between normal and abnormal TMs and can facilitate appropriate and timely referral consultations to improve patients’ quality of life in the context of primary care.
Tongue Reduction Surgery Improves Mandibular Prognathism in Beckwith-Wiedemann Syndrome Without Compromising Tongue Function
Authors: Kim Do Won , Kim Jeong Kyou , Huh Gene , Lee Doh Young , Kwon Seong Keun
Published: October 2022

Objectives. This study evaluated the surgical outcomes of patients with Beckwith-Wiedemann syndrome who underwent tongue-reduction surgery and analyzed whether the malocclusion and mandibular prognathism caused by macroglossia could be improved.Methods. A retrospective medical record review was performed for 11 patients with Beckwith-Wiedemann syndrome whose macroglossia was surgically treated. Demographic data, symptoms and signs, and intraoperative and postoperative surgical outcomes were evaluated. Surgery was performed by a single surgeon using the “keyhole” technique, involving midline elliptical excision and anterior wedge resection. Preoperative and postoperative plain skull lateral X-rays were evaluated to assess prognathism improvement.Results. The median age at the time of surgery was 35.09 months, and the ratio of males to females was 4:7. The median surgical time was 98±31.45 minutes, and the median duration of the postoperative intensive care unit stay was 3.81±2.4 days. There were no airway complications. Two patients (18.2%) had postoperative wound dehiscence; however, there was no nerve damage, recurrence, or other complications. Among the five patients who underwent postoperative speech evaluation, all showed normal speech development, except one patient who had brain dysfunction and developmental delay. Measurements of the A point-nasion-B point (ANB) angles and sella-nasion-B point (SNB) angles (point A is the most concave point of the anterior maxilla; point B is the most concave point on the mandibular symphysis) on plain X-rays showed a significant decrease in the postoperative SNB angle (P <0.001) and a significant increase in the ANB angle (P <0.011).Conclusion. Tongue-reduction surgery is an effective and safe technique for severe forms of macroglossia associated with Beckwith-Wiedemann syndrome. In addition, it improves mandibular prognathism in young Beckwith-Wiedemann syndrome patients with macroglossia.
Plio-Pleistocene Planktic Foraminiferal Biochronology of ODP Site 762B, Exmouth Plateau, Southeast Indian Ocean
Authors: Singh Ashutosh K. , Sinha Devesh K.
Published: October 2022

The Indonesian Throughflow region connects the tropical Pacific Ocean with the eastern Indian Ocean, and variability of the Throughflow during the Plio-Pleistocene has been related to major climate shifts at the global level. Planktic foraminiferal biostratigraphy integrated with magnetochronology provides a robust time framework for assigning age control to major paleoceanographic events. Understanding of the coupled histories of the El Niño Southern Oscillation, Western Pacific Warm Pool, Indonesian Throughflow, and the eastern Indian Ocean has greatly benefitted from the chronological framework provided by planktic foraminiferal biostratigraphies from these regions. Ocean Drilling Program (ODP) Hole 762 lies under the influence of the Leeuwin Current, originating from the Indonesian Throughflow. Multiproxy data have been collected from Hole 762B and other nearby sites for paleoceanographic interpretation. However, a detailed planktic foraminiferal biostratigraphy integrated with magnetochronology is not available from this site. We provide here the sequential order of planktic foraminiferal First Occurrence (FO) and Last Occurrence (LO) events, which allowed us to divide the examined section into seven biostratigraphic zones. The biostratigraphy was integrated with magnetostratigraphy using revised ages of magnetochrons, which yielded biochronological age estimates for planktic foraminiferal events. A major planktonic faunal turnover between 3.4 and 2.7 Ma is probably related to the onset of the Northern Hemisphere glaciation and related changes in the Indonesian Throughflow. We have compared our numerical age estimates with published ages from other parts of the world. The diachronism observed probably is related to the local oceanographic setting of ODP Hole 762B, which has been alternatively influenced by changing strengths of the warm Leeuwin Current and the cold west Australian Current. The biochronology established here will be useful for correlating paleoceanographic events in the region.
Medhat M. Kamal 2023 SPE President
Authors: Kamal Medhat M.
Published: October 2022

Medhat (Med) M. Kamal

Medhat (Med) M. Kamal is a Chevron Fellow Emeritus and an Honorary Member of SPE. He previously worked for Cairo University, Amoco Production Company, Flopetrol Schlumberger, and ARCO Exploration and Production Company.

Kamal has more than 45 years of industry experience in well testing, reservoir description, and production and reservoir engineering.

He was an SPE Distinguished Lecturer in 1997–1998 and 2018–2019 during which he presented his lectures more than 80 times in 35 countries. He served as a member and chairman of SPE Annual Meeting Well Testing subcommittee and textbook and monograph committees, and as executive editor, associate editor, and technical reviewer for SPE Reservoir Evaluation & Engineering and the Journal of Petroleum Technology. He chaired the first SPE conference on research and development in 2007 and the Western Regional Meeting (2019). He served on the boards of directors of Mid-Continent, Gulf Coast, Dallas, and Golden Gate sections of SPE and chaired the Dallas and Golden Gate sections. He also served on the SPE International Board of Directors (2007–2009) as the Regional Director of Western North America.

Kamal has been recognized with several regional and international awards including the SPE Cedric K. Ferguson Medal, SPE Formation Evaluation Award, SPE Distinguished Service Award, SPE North and East Texas Regional Service Award, and the Texas Petroleum Engineer of the Year Award.

He holds a BSc in petroleum engineering and an MSc in engineering from Cairo University and an MS and PhD in petroleum engineering with a minor in computer science from Stanford University.

Let’s begin with a brief introduction of the theme you’ve selected for your presidency, Petroleum++. What will you be emphasizing?

There are three elements to this theme: petroleum, the first plus, and the second plus. Let me explain them one at a time.

“Petroleum” refers to the challenges petroleum engineers face now and for the foreseeable future to provide the world with the hydrocarbon energy it needs. By hydrocarbons, I mean oil and natural gas, not coal.

We can think of the entities that study and predict the world’s future need for energy as three groups: the government entities like the US Energy Information Administration (EIA) and the European Union International Energy Agency (IEA); the major international operators like ExxonMobil, Shell, etc.; and the national oil companies. The predictions provided by all three groups indicate the oil and natural gas share in the energy mix may decline slightly from a little over 50% currently to a little below 50% by 2050. However, the needed volume of hydrocarbons will increase as the world population moves from around 8 billion now to about 9.8 billion in 30 years and as the standard of living continues to improve in the developing regions such as Africa and Asia.

When we look at the world’s current reserves and the current technology to produce these, you can add things up and see that we must continue our technical advancements to meet the growing demand for energy.
Big Fracs That Add More Oil May Also Mean More Water, and That Can Be All Right
Authors: Rassenfoss Stephen
Published: October 2022

A few years ago, Occidental Petroleum managers were puzzled by why their recent Permian Basin wells were producing more water per barrel of oil, so they asked some engineers to figure out what was wrong.

Their concern was understandable. While the company’s well evaluation system was supposed to screen out prospects likely to become big water producers, the amount of water flowing out of wells in the Delaware Basin drilled after 2018 far exceeded volumes from previous years.

“We found that newer wells had a steeper increase in water cut over time than older wells,” the coauthors of an Occidental paper wrote about the work done to answer the question. They added, that “pre-2018 wells had an average water cut increase of 4% in the first 300 days (after cleanup) and then stayed relatively flat after 300 days, whereas post-2018 wells’ water cut increased at an average of 12% in the first 300 days and 16% in the first 600 days before reaching a plateau” (URTeC 3720245).

Those trends, plus wells ultimately reaching an 80% water cut, suggested that a string of wells may have been drilled into water aquifers. While that is a risk in the Permian, the evidence suggests that the geology in the wells they compared was similar before and after 2018, even though the water cut levels were not.

A big difference was how the wells were fractured. In 2018 Occidental began doing bigger fracturing jobs, using more water and sand per foot, which increased the number of stages and fracturing clusters.

Those changes added oil production because “high conductivity speeds production and enhances the well’s net present value,” said Samuel Amadi, a senior reservoir engineering advisor for Occidental, while presenting the paper at the recent Unconventional Resources Technology Conference (URTeC).

Based on production records, the water/oil ratio also was higher. Using data from comparable wells before and after the completion design changes, a model was created that quantified the relationships between fracturing designs and the oil, water, and natural gas flowing out of Occidental wells.

“One recurring observation in all these completion scenarios is that a better-completed well will have higher fluid withdrawal and a steeper water cut trend after cleanup than a poorly completed well for the same reservoir and operating conditions,” the paper’s authors wrote.

A coauthor, Xueying Xie, principal and manager of unconventional recovery design at Occidental, added that based on her team’s simulations, “we know we are not doing something wrong. This is doing a better job. It speeds production.”

But unlike a well drilled through a fault connecting it to an aquifer, there was a limit to the water produced from these extremely tight formations. Like the oil production in more aggressively completed wells, the water production peaked at a higher level than the less intensely fractured wells but declined over time to a similar level.

“On the water production side, just the pace changes,” Xie said.
Silixa Chief Expects CCS Boom To Create “Huge Opportunity” for Fiber Optics
Authors: Jacobs Trent
Published: October 2022

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Fiber optics represents one of the biggest technological success stories in the recent history of the oil and gas industry.

A single fiber-optic cable installed outside the casing, inside the tubing, can deliver a wealth of data over a well’s life cycle. It can sense minute shifts in acoustics, temperature, and has recently been developed to detect changes in near-wellbore strain—all prized clues as to what is helping or hurting productivity.

But less than a decade ago, the ultrathin glass cables were considered exotic, and only a handful of first adopters dared to deploy them downhole. The sensing technology has, of course, gone on to become a mainstay of subsurface diagnostic programs for operators working across the planet.

Now, with their skills sharpened in the upstream industry, many fiber-optics developers are gearing up for what appears to be a coming boom in carbon capture and storage (CCS) capacity.

Among them is UK-based Silixa.

Founded in 2007, Silixa’s innovations have improved on the spatial resolution of fiber measurements and enabled real-time monitoring of fracture growth and production. Last year, the company installed the world’s first subsea distributed acoustic sensing (DAS) system for BP to enable 4D seismic acquisition in the Gulf of Mexico.

Glynn Williams, CEO of Silixa, shares in this Q&A how all this experience points to fiber having a major role to play in the rise of the CCS sector—especially when it comes to safety and regulatory matters.

His background features more than 30 years spent in the upstream industry’s data acquisition arena. Williams also holds a degree in mining engineering from the University of Wales and is a member of SPE.

Where do you see the carbon sequestration sector headed—is an inflection point coming?

This now consumes a lot of my time.

We see CCS as a huge opportunity because we’ve been engaged with the sector for a long period of time.

For the type of solutions that we deliver, we can extract perhaps $1 of value for each ton per year of CO2 that is stored. When you look at the projections by the IEA, which suggest we may be storing over 7.5 gigatons of CO2 by 2050, that relates to $7.6 billion of value.

That’s if we were to be successful in securing all of that—there will be other players alongside us. But to this point, we’ve provided services to 17 CCS sites going back as early as 2012.

So, we’ve got a track record with our environmental business unit that serves CCS, and we’re seeing in the current period a twofold increase in pipeline opportunities. We feel that particular business unit will account for 40% of our overall pipeline in 2023.
Technology Focus: Field Development (September 2022)
Authors: Wilson Adam
Published: October 2022

In this month’s Field Development feature, SPE conference authors place an emphasis not only on original research and findings but also on validation and refinement of existing techniques that may not have received thorough attention in the literature. As operators strive to achieve the greatest returns possible from technically, environmentally, and economically challenging plays, they are driven to innovate new approaches and to fine-tune existing ones.

In paper SPE 206267, the authors investigate the performance of a distributed quasi-Newton (DQN) derivative-free optimization (DFO) method, which, they write, had not yet been validated by realistic applications or compared with other DFO methods. They integrate DQN into a versatile field-development optimization platform designed for iterative work flows enabled through distributed parallel flow simulations. The method was field-tested on two realistic applications and identified the global optimum with the least number of simulations and the shortest run time on a synthetic problem with a known solution.

The authors of paper SPE 207146 create and evaluate a development plan for an oil field discovered in a remote offshore environment in the Niger Delta. Because the oil in place was uncertain, a probabilistic approach was used to estimate the stock-tank oil originally in place using low, mid, and high cases. Keeping in mind governmental regulations to maintain the reservoir pressure above bubblepoint, the authors propose a development plan that is marginally base modeled and, despite the uncertainty of oil prices in the market, able to cover any unforeseen situations.

Finally, the authors of paper SPE 208882, addressing the challenge posed by cumbersome integrated technical work flows for multiwell fracture modeling and reservoir simulation, use tools existing in the literature to quantify the effect of changing well spacing on well productivity for a given completion design using a simple, intuitive empirical equation. After describing and qualifying the use of their approach, they apply it to a case study from the Permian Basin.

Recommended additional reading at OnePetro: www.onepetro.org.

OTC 31151 - Autonomous Subsea Field Development—Value Proposition, Technology Needs, and Gaps for Future Advancement by Giorgio Arcangeletti, Saipem, et al.

SPE 206533 - Field Development Optimization Using Machine-Learning Methods To Identify the Optimal Waterflooding Regime by Alexey Vasilievich Timonov, Consultant, et al.

URTeC-2021-5301 - Unconventional Reservoir Development Performance Reviews—the Northern Midland Basin Case Study by Hongjie Xiong, University Lands, et al.