Remediating a Landslide Affected Well for Subsequent Abandonment - Challenges Overcome and Solutions Applied

Control/Tracking Number 21 ADIP-P-4946-SPE Abstract Description This paper will present a case study to describe the well integrity complications of an onshore gas well in Romania affected by a landslide event, the challenges overcome during the land consolidation/excavation around the well, and the remediation solution of the well's casings. After being severely affected by a landslide, the subject well stopped production having a surface deviation from the original position of 5m and a landslide plane at cca 25m. The primary scope of the project was to restore the integrity of the well in order to safely abandon the well so that people and environment were not exposed to risk or danger. The project was elaborated through a collaborative effort of multidisciplinary teams including company personnel, such as well integrity engineers, completion engineers, geologists, abandonment team members, civil engineers, HSSE and construction, as well as several service providers. As part of the Phase to consolidate the well's surrounding area, additional risk mitigations were identified through HAZID workshops and implemented, such as creating gas drainage shafts, utilizing ATEX equipment and cold cutting tools for casings, tools, and organizing Rescue People Services. These elements and more aspects were elements of safety included in the project to better assure the success. The project has several milestones, the first being the consolidation of the well surroundings using 33 cement pillar rings with a total diameter of 8m and depth of 32m. A gas relief column was necessary to ensure the gas infiltration was exhausted from the soil. Once the ring was formed around the well, the excavation commenced inside the ring, avoiding impact with the conductor pipe of the well. This activity posed notable HSSE challenges, requiring solutions derived from HAZID workshops based on evaluations of the various discipline teams and certified parties. Following the excavation, the planned casing remediation included cold cutting the casing using diamond encrusted equipment, due to the gas presence at the well area. Casing restoration was planned for use of bolts to reconnect the casings, thus preventing welding.

Gambaran Tingkat Pengetahuan Ibu Hamil Terhadap Covid-19 Di RSUD Talang Ubi Kabupaten Pali Provinsi Sumatera Selatan

ABSTRACT: DESCRIPTION OF PREGNANT WOMEN KNOWLEDGE LEVEL AGAINST COVID-19 IN RSUD TALANG UBI, PENUKAL ABAB LEMATANG ILIR REGENCY- SOUTH SUMATERA. Introduction: Coronavirus Disease (Covid-19) is a large group of viruses that cause mild to severe symptoms. In December 2019 the first cases were reported in Wuhan, Hubei, China. Until now, the Covid-19 cases in Indonesia have always been increasing every day. Purpose: Research objectives to determine pregnant women's level of knowledge concerning Covid-19 in RSUD Talang Ubi, Penukal Abab Lematang Ilir Regency-South Sumatra. Method: The research design used was descriptive, cross-sectional methods. Technic of sampling used was the total sampling method by using univariate analysis. Result: The results showed that pregnant women's level of knowledge about Covid-19 in RSUD Talang Ubi was 67 respondents (60.9%) in the good category, 37 respondents (33.6%) insufficient category, and 6 respondents (5,5%) in the low category.Conclusion: Good knowledge can help the government in efforts to break the chain of the spread of Covid-19. Therefore, it is expected that the government can provide more information about Covid-19. Keywords: Knowledge level, Pregnant Women, Covid-19 INTISARI: GAMBARAN TINGKAT PENGETAHUAN IBU HAMIL TERHADAP COVID-19 DI RSUD TALANG UBI KABUPATEN PALI PROVINSI SUMATERA SELATAN.Latar Belakang: Coronavirus Disease (Covid-19) adalah sekelompok besar virus yang mengakibatkan gejala ringan hingga parah. Pada Desember 2019 kasus pertama dilaporkan di Wuhan, Hubei, China. Hingga saat ini kasus Covid-19 di Indonesia selalu terjadi peningkatan setiap harinya.Tujuan: Tujuan Penelitian untuk mengetahui tingkat pengetahuan ibu hamil terhadap Covid-19 di RSUD Talang Ubi Kabupaten Pali Provinsi Sumatera Selatan.Metode Penelitian: Desain Penelitian yang digunakan yaitu deskriptif dengan metode cross-sectional. Teknik pengambilan sampel dengan metode Total Sampling. Menggunakan analisis univariat.Hasil: Hasil penelitian menunjukkan tingkat pengetahuan ibu hamil tentang Covid-19 di RSUD Talang Ubi pada kategori baik sebanyak 67 responden (60,9%), kategori cukup 37 responden (33,6%), dan kategori kurang sebanyak 6 responden(5,5%).Kesimpulan: Pengetahuan yang baik dapat membantu pemerintah dalam upaya memutus rantai penyebaran Covid-19. Maka diharapkan pemerintah dapat lebih dalam memberikan informasi tentang Covid-19. Kata kunci : Tingkat pengetahuan, Ibu Hamil, Covid-19

Richardson-Kalitkin method in abstract description

An abstract description of the RichardsonKalitkin method is given for obtaining a posteriori estimates for the proximity of the exact and found approximate solution of initial problems for ordinary differential equations (ODE). The problem Ρ{{\Rho}} is considered, the solution of which results in a real number uu. To solve this problem, a numerical method is used, that is, the set Hℝ{H\subset \mathbb{R}} and the mapping uh:Hℝ{u_h:H\to\mathbb{R}} are given, the values of which can be calculated constructively. It is assumed that 0 is a limit point of the set HH and uh{u_h} can be expanded in a convergent series in powers of h:uh=u+c1hk+...{h:u_h=u+c_1h^k+...}. In this very general situation, the RichardsonKalitkin method is formulated for obtaining estimates for uu and cc from two values of uh{u_h}. The question of using a larger number of uh{u_h} values to obtain such estimates is considered. Examples are given to illustrate the theory. It is shown that the RichardsonKalitkin approach can be successfully applied to problems that are solved not only by the finite difference method.

GAMBARAN SUBJECTIVE WELL-BEING PADA ANAK YANG MEMILIKI ORANG TUA PENYANDANG TUNANETRA SEJAK LAHIR

ABSTRACT: DESCRIPTION OF SUBJECTIVE WELL-BEING IN CHILDREN WHOSE PARENTS WERE BLIND SINCE BIRTH The purpose of this study was to determine the description of subjective well-being in children whose parents were blind since birth. This study uses a case study qualitative approach. The selection of research subjects using snowball. Characteristics of the subjects aged 13 to 18, unmarried, and has parents who are blind since birth. The data collection method uses in-depth interview techniques. The results showed that subjective well-being in children whose parents were blind, includes cognitive evaluation that is life satisfaction and affective evaluation. Subjective well-being aspects on the subject of life satisfaction are influenced by the domain of family, friends, school, job, and future. Their positive affects are happy, proud, and affection. Negative affects that appear are sad and depressed feeling. For further research, it is expected to discuss and compare subjective well-being with other persons with disabilities. Keywords: Subjective Well-Being, Blind Individuals Tujuan penelitian ini adalah untuk mengetahui gambaran subjective well-being pada anak yang memiliki orang tua penyandang tunanetra sejak lahir. Penelitian ini menggunakan pendekatan kualitatif studi kasus. Pemilihan subyek penelitian menggunakan snowball. Karakteristik subyek adalah yang berusia 13 sampai 18 tahun, belum menikah dan memiliki orang tua penyandang tunanetra sejak lahir. Metode pengumpulan data menggunakan teknik wawancara mendalam. Hasil penelitian menunjukkan subjective well-being pada anak yang memiliki orang tua penyandang tunanetra, meliputi penilaian kognitif yaitu kepuasan hidup dan penilaian afektif. Aspek subjective well-being pada subyek yaitu kepuasaan hidup yang dipengaruhi oleh domain keluarga, teman, sekolah, pekerjaan, dan masa depan. Afek positif yang mereka alami yaitu senang, bangga, dan kasih sayang. Afek negatif yang muncul adalah sedih dan perasaan tertekan. Untuk penelitian selanjutnya diharapkan dapat membahas dan membandingkan subjective well-being dengan penyandang disabilitas lainya. Kata Kunci: Subjective Well-Being, Tunanetra

Gambaran kinerja kepala ruangan dan ketua tim di Ruang Model Praktik Keperawatan Profesional (MPKP) Rumah Sakit Jiwa Daerah Provinsi Jambi

ABSTRACT: DESCRIPTION OF THE PERFORMANCE OF THE HEAD OF THE ROOM AND TEAM HEAD IN THE MODEL ROOM OF PROFESSIONAL NURSING PRACTICE (MPKP) A REGIONAL MENTAL HOSPITAL OF JAMBI PROVINCE Background The Model of Professional Nursing Practice (MPKP) has been implemented in several countries, including in various Indonesian asylums. Jambi Provincial Mental Hospital has implemented a Model of Professional Nursing Practice (MPKP), but its implementation has not been implemented in its entirety. The role and function of the head of the room and the head of the team is critical to the development of the performance of the implementing nurses in the space that has implemented the MPKP. This research aims to find out the picture of the performance of the head of the room and the team leader in the Model Room of Professional Nursing Practice (MPKP) of Jambi Provincial Psychiatric Hospital year 2020.Method This research is quantitative research. This research was conducted in the MPKP room of Jambi Provincial Psychiatric Hospital conducted on March 26 – April 6, 2020. The population in this study was the entire head of the room as many as 10 people and the team leader as many as 20 people in the MPKP room at Jambi provincial asylum in March-April 2020. The sample in this study was as many as 30 people with total sampling techniques. Data collection is done by interviewing and filling out questionnaires. Data analyzed univariately.Result: The results of this study showed that the head of the room had a good performance and was less good each as much as 5 (50%) Respondents. The team leader had a good performance and was underperforming by 10 (50%) of each respondent.Conclusion The results of this study show that both the head of the room and the team leader has not been optimal performance. It is recommended that the hospital conduct training and training in the form of workshops and seminars to increase the knowledge of the head of the room and the head of the team to implement 4 pillars of MPKP. Keywords: Performance, Katim, Karu, MPKP INTISARI : GAMBARAN KINERJA KEPALA RUANGAN DAN KETUA TIM DI RUANG MODEL PRAKTIK KEPERAWATAN PROFESIONAL (MPKP) RUMAH SAKIT JIWA DAERAH PROVINSI JAMBI Latar Belakang Model Praktek Keperawatan Profesional (MPKP) telah dilaksanakan dibeberapa negara, termasuk di berbagai rumah sakit jiwa Indonesia. Rumah Sakit Jiwa Daerah Provinsi Jambi telah menerapkan Model Praktek Keperawatan Profesional (MPKP), namun pelaksanaannya belum secara keseluruhan. Peran dan fungsi kepala ruangan dan ketua tim sangat penting untuk perkembangan kinerja perawat pelaksana pada ruang yang telah menerapkan MPKP. Penelitian ini bertujuan untuk mengetahui gambaran kinerja kepala ruangan dan ketua tim di Ruang Model Praktik Keperawatan Profesional (MPKP) Rumah Sakit Jiwa Daerah Provinsi Jambi Tahun 2020.Metode Penelitian ini adalah penelitian kuantitatif. Penelitian ini dilakukan di ruang MPKP Rumah Sakit Jiwa Daerah Provinsi Jambi yang dilakukan pada tanggal 26 Maret – 6 April 2020. Populasi dalam penelitian ini adalah seluruh kepala ruangan sebanyak 10 orang dan dan ketua tim sebanyak 20 orang di ruang MPKP di Rumah Sakit Jiwa Daerah Provinsi Jambi pada bulan Maret-April 2020. Sampel dalam penelitian ini sebanyak 30 orang dengan teknik total sampling. Pengumpulan data dilakukan dengan wawancara dan pengisian kuesioner. Data dianalisis secara univariat.Hasil Hasil penelitian ini menunjukkan bahwa kepala ruangan memiliki kinerja yang baik dan kurang baik masing-masing sebanyak 5 (50%) responden.Ketua tim memiliki kinerja yang baik dan kurang baik masing-masing sebanyak 10 (50%) responden.Kesimpulan Hasil penelitian ini menunjukkan bahwa baik kepala ruangan dan ketua tim memiliki kinerja yang belum optimal. Sebaiknya rumah sakit mengadakan pelatihan dan diklat dalam bentuk workshop dan seminar agar menambah pengetahuan kepala ruangan dan ketua tim untuk menerapkan 4 pilar MPKP. Kata Kunci: Kinerja, Katim, Karu, MPKP

Mathematical Modelling by Help of Category Theory: Models and Relations between Them

The growing complexity of modern practical problems puts high demand on mathematical modelling. Given that various models can be used for modelling one physical phenomenon, the role of model comparison and model choice is becoming particularly important. Methods for model comparison and model choice typically used in practical applications nowadays are computation-based, and thus time consuming and computationally costly. Therefore, it is necessary to develop other approaches to working abstractly, i.e., without computations, with mathematical models. An abstract description of mathematical models can be achieved by the help of abstract mathematics, implying formalisation of models and relations between them. In this paper, a category theory-based approach to mathematical modelling is proposed. In this way, mathematical models are formalised in the language of categories, relations between the models are formally defined and several practically relevant properties are introduced on the level of categories. Finally, an illustrative example is presented, underlying how the category-theory based approach can be used in practice. Further, all constructions presented in this paper are also discussed from a modelling point of view by making explicit the link to concrete modelling scenarios.

Neural Network Differential Equations For Ion Channel Modelling

Mathematical models of cardiac ion channels have been widely used to study and predict the behaviour of ion currents. Typically models are built using biophysically-based mechanistic principles such as Hodgkin-Huxley or Markov state transitions. These models provide an abstract description of the underlying conformational changes of the ion channels. However, due to the abstracted conformation states and assumptions for the rates of transition between them, there are differences between the models and reality—termed model discrepancy or misspecification. In this paper, we demonstrate the feasibility of using a mechanistically-inspired neural network differential equation model, a hybrid non-parametric model, to model ion channel kinetics. We apply it to the hERG potassium ion channel as an example, with the aim of providing an alternative modelling approach that could alleviate certain limitations of the traditional approach. We compare and discuss multiple ways of using a neural network to approximate extra hidden states or alternative transition rates. In particular we assess their ability to learn the missing dynamics, and ask whether we can use these models to handle model discrepancy. Finally, we discuss the practicality and limitations of using neural networks and their potential applications.

Sufficiency It Is A General-Purpose Category That Develops Without A Stop

This article discusses about the goods that we all use and buy every day and its two social features. The article reveals the hidden secrets of this economic category, which we all know, and simple, straightforward and understandable. Two different properties of a commodity: the content of value and utility, the cause of which is the dual characterization of labor in the commodity: a clear and abstract description, the constant evolution and complementarity of the value and utility of the commodity, important theoretical, methodological and practical significance is explained.

The Role of Understanding on Architectural Beauty: Evidence From the Impact of Semantic Description on the Aesthetic Evaluation of Architecture

There is evidence that greater aesthetic experience can be linked to artworks when their corresponding meanings can be successfully inferred and understood. Modern cultural-expo architecture can be considered a form of artistic creation and design, and the corresponding design philosophy may be derived from representational objects or abstract social meanings. The present study investigates whether cultural-expo architecture with an easy-to-understand architectural appearance design is perceived as more beautiful and how architectural photographs and different types of descriptions of architectural appearance designs interact and produce higher aesthetic evaluations. The results showed an obvious aesthetic preference for cultural-expo architecture with an easy-to-understand architectural appearance design (Experiment 1). Moreover, we found that the aesthetic rating score of architectural photographs accompanied by an abstract description was significantly higher than that of those accompanied by a representational description only under the difficult-to-understand design condition (Experiment 2). The results indicated that people preferred cultural-expo architecture with an easy-to-understand architectural appearance design due to a greater understanding of the design, providing further evidence that abstract descriptions can provide supplementary information and explanation to enhance the sense of beauty of abstract cultural-expo architecture.

GAMBARAN PENGETAHUAN IBU TENTANG PEMBERIAN ASI DAN MP-ASI PADA BALITA STUNTING USIA 24-59 BULAN

ABSTRACT DESCRIPTION OF MOTHER'S KNOWLEDGE SUPPLYING ASI AND MP-ASI FOR STUNTING CHILDREN AGE 24-59 MONTHS. Background: Stunting is the impaired growth and development that children experience from poor nutrition, repeated infection, and inadequate psychosocial stimulation. Stunting cause barriers to growth and development in children. One of the factors associated with stunting is food intake. National prevalence data shows that of 34 provinces in Indonesia there are 20 provinces with 100 districts with stunting prevalence above the average national prevalence. Sumedang has a stunting prevalence of 41.08% and is included in the 100 districts that have the highest stunting rate in Indonesia which is the focus of the government of 10 villages in Sumedang, including Cijeruk Village.Purpose: This research aim to determine the description of maternal knowledge about the history of breastfeeding and breastfeeding in stunting toddlers aged 24-59 months, in the village of Cijeruk, Pamovery District, Sumedang Regency.Methods: This research used to descriptive method with cross sectional approach. Sampling in this study using total sampling. The sample size in this study were 56 toddlers aged 24-59 months of Stunting in Cijeruk Village. Knowledge data was divided into 2 groups, namely knowledge about breastfeeding and supplementary feeding. Data was obtained through a questionnaire filled in by the mother. Results: The results of this research is showed that the mother's knowledge about breastfeeding in stunting toddlers had good knowledge (16,0%),sufficient knowledge (75%), lack of knowledge (8,94%) the mother's knowledge about giving MPASI to stunting toddlers had good knowledge (30,35%) sufficient knowledge (60.71%) lack knowledge (8,94%). Conclusion: The mother's knowledge of breastfeeding and complementary foods in stunting toddlers has sufficient knowledge.Suggestion It is hoped that more strengthening counseling in complementary feeding of breastfeeding should emphasize more on adequate nutrition and protein intake by utilizing existing natural resources and strengthening the importance of growth and development checks and nutritional counseling for pregnant women so that postpartum provide exclusive breastfeeding for up to 6 months. Keywords: Knowledge,mother, Breastfeeding, Complementary Foods, Toddler, Stunting. Latar Belakang: Data prevalensi nasional menunjukan bahwa dari 34 provinsi di Indonesia terdapat 20 Provinsi 100 Kabupaten dengan prevalensi stunting di atas rata-rata prevalensi nasional. Sumedang memiliki prevalensi stunting sebesar 41,08% dan termasuk dalam 100 kabupaten yang memiliki angka stunting tertinggi di Indonesia yang menjadi fokus pemerintah 10 Desa di Sumedang, Termasuk Desa Cijeruk sebanyak 22,2%. Stunting adalah gangguan pertumbuhan dan perkembangan yang dialami anak-anak dari gizi buruk, infeksi berulang, dan stimulasi psikososial yang tidak memadai. Stunting dapat menyebabkan hambatan pertumbuhan dan perkembangan pada balita. Salah satu faktor yang berkaitan dengan stunting adalah asupan makanan berupa pemberian ASI dan pemberian MP-ASI mulai dari menentukan,memilih,mengolah sampai dengan menyajikan menu gizi sehari-hari sesuai dengan kebutuhan dan usianya. Tujuan: Tujuan penelitian ini untuk mengetahui gambaran pengetahuan ibu tentang pemberian ASI dan MPASI pada balita stunting usia 24-59 bulan, di Desa Cijeruk Kecamatan Pamulihan Kabupaten Sumedang.Metode: Penelitian ini menggunakan metode Deskriptif dengan pendekatan Cross sectional. Teknik Pengambilan sampel pada penelitian ini menggunakan total sampling. Besar sampel dalam penelitian ini sebanyak 56 orang balita usia 24-59 bulan Stunting di Desa Cijeruk Yang telah memenuhi kriteria inklusi.Instrumen Pengumpulan data menggunakan kuesioner, data dianalisis menggunakan univariat dan disajikan dalam bentuk tabel distribusi frekuensi. Data pengetahuan dibedakan menjadi 2, yaitu pengetahuan pemberian ASI dan pengetahuan pemberian MP-ASI. Data diperoleh melalui kuesioner yang diisi sendiri oleh ibu.Hasil: bahwa pengetahuan ibu tentang pemberian ASI pada balita stunting memiliki pengetahuan yang baik (16,06%) cukup (75%) kurang (8,94%) dan pengetahuan ibu tentang pemberian MPASI pada balita stunting memiliki pengetahuan yang baik (30,35%) cukup (60,71%) kurang (8,94%).Kesimpulan: Pada penelitian ini pengetahuan ibu tentang pemberian ASI dan pengetahuan MP-ASI pada balita stunting mayoritas memiliki kategori pengetahuan cukup.Saran Diharapkan lebih menguatkan konseling dalam pemberian makanan pendamping ASI harus lebih ditekankan lagi dalam asupan nutrisi dan protein yang cukup dengan mamanfaatkan sumber daya alam yang ada dan penguatan pentingnya pemeriksaan tumbuh kembang dan konseling gizi ibu hamil agar pascapersalinan memberikan ASI Ekslusif hingga 6 bulan. Kata Kunci: Pengetahuan, Ibu, ASI, MPASI, Balita, Stunting.