bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluasi Batuan Induk pada Sumur Loku-1 dan Alpha-1A, dan Penentuan Rekomendasi Area untuk Eksplorasi Rinci pada Cekungan Taliabu
Authors: Badaruddin Dzul Fadli , Fahruddin Achmad
Published: February 2022

Cekungan Taliabu merupakan salah satu cekungan di Indonesia yang mempunyai potensi minyak dan gas bumi. Hal ini dibuktikan dengan adanya rembesan gas di bagian utara Pulau Mangole dan gas pada pemboran sumur Loku-1. Rembesan gas di permukaan bumi dan pemboran sumur, merupakan indikasi yang menunjukkan batuan induk pada cekungan ini telah matang dan menghasilkan gas. Oleh karena itu, tujuan penelitian ini untuk melakukan evaluasi batuan induk yang telah mengalami kematangan termal pada fase katagenesis dan metagenesis pada pemboran sumur Loku-1 dan Alpha-1A, serta menentukan rekomendasi area untuk eksplorasi rinci pada Cekungan Taliabu. Metode evaluasi potensi batuan induk dilakukan pada tiga parameter, yaitu; kekayaan, tipe kerogen, dan kematangan. Penentuan rekomendasi area untuk eksplorasi rinci dilakukan dengan menggabungkan hasil evaluasi batuan induk efektif pada sumur Loku-1 dan Alpha-1A, rembesan gas yang muncul di permukaan dan gas di sumur Loku-1, serta peta geologi permukaan. Hasil penelitan menunjukkan, batuan induk efektif ditemukan pada Formasi Buya berumur Jura Tengah pada sumur Loku-1 dengan tebal 131 m pada kedalaman 2727 - 2858 m, dengan kematangan awal Ro pada kedalaman 2727 m adalah 0,58%. Tipe kerogen terdiri dari tipe II, II/III, dan III yang dapat menghasilkan minyak dan gas bumi. Pada pemboran sumur Alpha-1A tidak ditemukan adanya potensi batuan induk. Konsep play Cekungan Taliabu menunjukkan arah migrasi hidrokarbon berasal dari bagian utara Cekungan Taliabu, ke arah tengah dan selatan Cekungan Taliabu yang lebih tinggi. Kesimpulan penelitian ini, rekomendasi area untuk eksplorasi rinci selanjutnya, terletak pada darat dan laut bagian timur dan timur laut Pulau Taliabu dan utara Pulau Mangole.
Evolusi Busur Magmatik Pulau Jawa Bagian Timur sejak Eosen sampai Kuarter, Berdasarkan Analisis Provenance Batupasir Formasi Sambipitu
Authors: Rahutama Arif
Published: February 2022

Formasi Sambipitu merupakan batuan volkaniklastik berumur Miosen Awal-Akhir yang terbentuk di Cekungan Wonosari pada lingkungan paparan sampai slope yang dibatasi kerucut volkanik di sebelah Barat Laut dan tinggian Wonosari Platform di sebelah Tenggara. Pengamatan sequen stratigraphy dari outcrop menunjukkan proses trangresi di periode awal menuju regresi pada fase highstand dan selanjutnya periode trangresi kedua pada bagian akhir. Batupasir di daerah penelitian dapat dibagi menjadi 2, yaitu batupasir kasar dan batupasir halus, yang digunakan dalam analisis provenance untuk mempelajari dinamika sedimentasi dan tektonik daerah penelitian. Mekanisme sedimentasi didominasi oleh proses saltasi dan suspensi, dikarenakan kondisi lingkungan pengengdapan pada paparan dengan morfologi yang curam akan menyebabkan pergerakan aliran massa yang menghasilkan arus turbit sehingga endapan yang terbentuk didominasi oleh arus traksi. Berdasarkan diagram QFL Dickinson (1985), batuan sumber Formasi Sambipitu berasal dari 2 (dua) mekanisme, yaitu dari magmatic arc dan recycled orogen. Setting tektonik magmatic arc dikarenakan provenance berasal dari aktifitas volkanik bersifat asam-intermediet pada umur Oligo-Miosen di sebelah Barat Laut. Tiga sampel batuan pada recycled orogen berada pada fase pengenggelaman maksimum (maksimum flooding) dan kandungan mineral olivine yang hanya dijumpai 2 sampel diantara ketiganya menunjukkan adanya sumber batuan yang berasal dari volkanik yang bersifat basa/ultrabasa, atau bisa diinterpretasikan bahwa terdapat tinggian lain (paleo high) di sebelah Utara (daerah Bayat-Klaten/sejenisnya) yang berkontribusi mensuplai material sedimen ke Cekungan Wonosari. Evolusi magmatic arc sejak Eosen, dapat dibagi menjadi 3 tahapan, yaitu: 1) Eosen Island Arc; 2) Oligo-Miosen Volcanic Arc; dan 3) Quarternary Volcanic Arc.
PEMBELAJARAN DARING MENGGUNAKAN GOOGLE CLASSROOM PADA MASA PANDEMI COVID-19 DI KELAS X PDG SMK NEGERI 1 LUMAJANG
Authors: Oktora Tofan Tri
Published: February 2022

Tujuan penelitian untuk mengetahui minat dan hasil belajar Fisika pada masa pandemi di SMK Negeri 1 Lumajang. Metode penelitian yang digunakan adalah metode penelitian deskriptif kuantitatif. Pengambilan data dari classroom pada pembelajaran Fisika Kelas X PDG. Waktu penelitian yaitu selama satu semester ganjil tahun pelajaran 2020/2021 sebanyak 14 Pertemuan dengan jumlah siswa 33.Kehadiran siswa menunjukkan tengah semester awal terdapat 64% hadir tepat waktu, 21% terlambat dan 15% alpa. Pada tengah semester akhir terdapat 87% hadir tepat waktu, 13% terlambat dan 1% alpa. Hasil belajar siswa selama tengah semester Awal masih belum memuaskan yaitu nilai terendah 12, rerata 51,9 dan tertinggi 84. Hasil Belajar mengalami peningkatan pada tengah semester akhir nilai terendah 45, rerata 70,0 dan tertinggi 90. Kesimpulan yaitu pembelajaran Fisika menunjukkan minat dan hasil belajar rendah di tengah semester awal dan meningkat pada tengah semester akhir.
SMARTPHONE SEBAGAI GAYA HIDUP MAHASISWA (STUDI PADA MAHASISWA FISIP 2018)
Authors: Fitri Dwi , Anismar Anismar , Fazil Muhammad , Ula Cut Wardatul
Published: February 2022

Penelitian yang berjudul smartphone sebagai gaya hidup mahasiswa, tujuan dari penelitian ini untuk melihat perubahan gaya hidup mahasiswa akibat penggunaan smartphone dan penggunaan smartphone sebagai gaya hidup. Teori yang digunakan yaitu teori psikologi komunikasi dan budaya populer, yang mana melahirkan budaya baru akibat dari promosi media massa yang terus menerus terhadap suatu produk komunikasi. Metode yang digunakan merupakan metode penelitian kualitatif, dengan teknik pengumpulan data yaitu: observasi, wawancara, dan dokumentasi. Dan pemilihan informan menggunakan teknik purposive random sampling. Hasil dari penelitian ini adalah perubahan gaya hidup yang terjadi pada mahasiswa FISIP Unimal meliputi tiga hal, yaitu: perubahan pola pikir, minat belanja yang besar, serta cara berpakaian yang trendi dan hobi yang berubah seiring perkembangan zaman. Dan penggunaan smartphone sebagai gaya hidup meliputi operating system (OS) yang digunakan, menggunakan layar sentuh, menggunakan dan mengerti dengan aplikasi yang ada di smartphone, mempunyai kamera depan dan belakang, serta menggunakan memori internal dan eksternal.
STRATEGI PONDOK PESANTREN MISBAHUL ULUM LHOKSEUMAWE DALAM MENINGKATKAN KEMAMPUAN PUBLIC SPEAKING SANTRI
Authors: Anismar Anismar , Masriadi Masriadi , Barri Husnul
Published: February 2022

kajian ini berjudul Strategi ustaz dan ustazah dalam meningkatkan seni berbicara dan mental santri Pesantren Modern Misbahul Ulum kota Lhokseumawe, ustaz dan ustazah telah melakukan berbagai strategi demi bertujuan untuk menghasilkan santri yang berjiwa dalam seni berbicara dan mental di berbagai bidang secara islami. Tujuan dari penelitian ini adalah untuk mengetahui strategi ustaz dan ustazah dalam meningkatkan seni berbicara dan mental santri Pesantren Modern Misbahul Ulum kota Lhokseumawe dan untuk mengetahui kendala-kendala ustaz dan ustazah dalam membina retorika dikalangan santri Pesantren Modern Misbahul Ulum kota Lhokseumawe. Adapun hasil dalam penelitian ini adalah strategi ustaz dan ustazah dalam beretorika telah dijalankan dengan baik, diterapkan melalui bidang Muhadharah, Muhadatsah, Darsul Izhaf, Khutbah Jum’at dan ‘Amaliah Tadris. Faktor yang menghambat strategi ustaz dan ustazah dalam membina seni berbicara dan mental santri Pesantren Modern Misbahul Ulum ialah masi ada ustaz yang memiliki kegugupan dalam membina, kurangnya percaya diri dan masi terdapat noise (gangguan) dari pihak santri Pesantren Modern Misbahul Ulum tersendiri. Diharapkan agar ustaz dan ustazah tidak pernah letih dalam membina santri dan selalu tekun, yakin dan berusaha untuk kemajuan peningkatan seni berbicara dan mental santri Pesantren Modern Misbahul Ulum kota Lhokseumawe.
KOMUNIKASI LINTAS BUDAYA MAHASISWA PERANTAUAN DI UNIVERSITAS MALIKUSSALEH (Studi Deskriptif Tentang Culture Shock Mahasiswa Perantauan Di Universitas Malikussaleh)
Authors: Panggabean Darmawan , Mardhiah Ainol
Published: February 2022

Shock Culture adalah fenomena lintas budaya yang dialami saat seseorang melintas atau berpergian dari satu daerah ke daerah baru, sebagai seorang mahasiswa perantauan yang sedang berpindah dan menuntut ilmu ke suatu daerah yang memilik budaya yang berbeda pastinya akan pula merasakan fenomena Shock Culture itu sendiri. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana bentuk dan penyebab fenomena Shock Culture yang dialami oleh para mahasiswa perantauan serta bagaimana para mahasiswa perantauan yang mengalami Shock Culture ini dapat bertahan dan beradaptasi terhadap lingkungan yang ada. Dengan metode penelitian kualitatif, penelitian ini didasari dengan pengumpulan data yang dilakukan dengan cara wawancara, obeservasi dan dokumentasi kepada para mahasiswa perantau dari luar Aceh di Universitas Malikussaleh. Ada pun bentuk dan faktor faktor yang mempengaruhi fenomena Shock Culture yang dialami para mahasiswa ini biasanya sangatlah beragam dimulai faktor internal yang datang dari diri sendiri seperti kondisi fisik, kesehatan, mental dan emosional serta faktor eksternal yang bisa datang dari luar seperti budaya, lingkungan kampus, perbedaan kebiasaan, pembelajaran kampus, bahasa dan juga makanan. Adapun hal yang biasa dilakukan oleh para mahasiswa perantauan adalah terus beradaptasi, menerima setiap perbedaan yang ada serta membangun pola komunikasi yang sesuai agar tidak terjadi kesalah pahaman serta hal hal yang memicu hambatan komunikasi yang sedang berlangsung dan menyebabkan Shock Culture. Peneliti juga menyarankan kepada para mahasiswa perantauan agar bisa lebih membiasakan dan menempatkan diri agar tidak terjadinya kesalahpahaman yang bisa mempermalukan daerah asal, jika tidak bisa terlalu mengikuti setidaknya tidak melanggar pula.
Komunikasi Interpersonal Hakim Mediator dalam Menyelesaikan Perkara Perceraian di Mahkamah Syari’ah Kota Lhokseumawe
Authors: Barus Anna Syafitri , Pratiwi Juwita Manda , Arifin Awaluddin
Published: February 2022

Upaya memediasi kasus perceraian merupakan upaya kompleks yang diambil oleh hakim mediator. Proses mediasi menitik beratkan pada proses komunikasi dua arah dan melibatkan kedua belah pihak. Proses mediasi dilakukan secara terpisah atau bisa secara langsung kepada kedua belah pihak. Proses seperti ini disebut dengan proses “kaukus”. Strategi lainnya yaitu dengan meminta wali atau orang tua untuk ikut menasehati. Hakim mediator juga mengajak kedua belah pihak agar berfikir dengan matang perceraian yang diinginkan, mengingat anak-anak butuh keberadaan mereka berdua. Hasil penelitian ini juga memperlihatkan bahwa dari 100 kasus yang dimediasi oleh hakim mediator, hanya satu diantaranya yang berhasil rujuk (tidak jadi cerai). Penelitian menggunakan pendekatan kualitatif, dimana penelitian ini mengedepankan pengamatan dan hasil wawancara untuk mendapatkan informasi dan data yang akurat di lapangan
Efektivitas Penyuluhan Internal Perilaku Bermedia Sosial bagi Remaja Islam di Kota Medan
Authors: Nefri Roydi
Published: February 2022

Penelitian ini bertujuan untuk menstimuli remaja Islam di Kota Medan dalam membangun rasa solidaritas dari individu-individu, menjadi kelompok-kelompok yang menyadari arti pentingnya pemahaman literasi media, kredibilitas penyuluh dan motivasi internal dalam perilaku bermedia sosial. Manfaat tulisan ini dalam rangka membangkitkan respons positif tentang keberadaan media sosial sebagai ruang publik berdasarkan tujuan literasi media, kredibilitas penyuluh dan motivasi internal yang akan menjadi tenaga penyuluh secara pribadi dalam menangkal akses negatif dan mampu memberikan suluh kepada orang lain disekitarnya dalam bermedia sosial. Dalam penelitian ini model dan teknik analisa data menggunakan paradigma konstruktivisme melalui jenis penelitian deskriptif kualitatif pendekatan deskriptif kualitatif.
ASSUNNA' CULTURAL HEALTH IMPLICATIONS (STUDY OF HEALTH ANTHROPOLOGY IN BONTORAMBA COMMUNITY, JENEPONTO REGENCY)
Authors: Alim Andi , Adam Arlin , Zainuddin  , A Adhyatma , Rusnita
Published: February 2022

Male circumcision is beneficial and does not doubt health. So many studies show that male circumcision can prevent several diseases. In Jeneponto, some parents choose their children to practice Assunna' culture. The purpose of this study was to obtain information, examine and analyze in depth the health implications of Assunna' culture in the Bontoramba community, Jeneponto Regency. The research method used is qualitative with an ethnographic approach. Informants were drawn purposively with the snowball technique. The number of informants is 7 people (two regular informants, two supporting informants, and one key informant). The results showed that the Assunna' culture in the Bontoramba community was carried out by circumcision officers (hamlet priests). Circumcision officers do not wash their hands before starting the circumcision process. Chicken blood is smeared on the cut skin as a form of unification and followed by giving firewood ashes by sprinkling or smearing it directly. People who believe in taboo are not allowed to come out of the house and step on chicken manure and horse manure after being circumcised. When violated, will cause pain in the part that has been cut the skin. The circumcision process begins with sprinkling water on the genitals three times, reading a prayer and then blowing it into water which is believed to remove uncleanness and accelerate wound healing. The skin that is removed is only a little which is important to bleed so that the child's blood can be united with chicken blood. The pain experienced by the child lasts for one to two days. In conclusion, the health implications of Assunna' culture can lead to infection risk, disease prevention, and the concept of health and illness. It is hoped that collaboration between doctors/nurses and village priests in Assunna' cultural rituals is expected
Identifying feeding artery during preoperative embolization of juvenile nasopharyngeal angiofibroma
Authors: Ashari Bahar  , Parningotan Yosi Silalahi  , Fajar Prabowo
Published: February 2022

Treatment of choice and standard of care is surgical resection of the tumor. Nasopharyngeal angiofibromas receive an abundant blood supply mainly from the external carotid branches and partly from the internal carotid artery branches. Many patients are treated with preoperative embolization to minimize the risk of intraoperative hemorrhage and related complications . This retrospective study, we obtained analysis of the medical and imaging records of 11 patients with pathologically proven juvenile nasopharyngeal angiofibroma. Who we performed preoperative endovascular embolization between January 2019 until Desember 202 in Wahidin Sudirohusodo Hospital, Makassar, Indonesia. The procedure was carried out using a cathlab monoplane Philips. A total 11 patients (only 1 female) with juvenile nasopharynx angiofibroma underwent endovascular embolization from 2019-2021 in Wahidin Sudirohusodo Hospital Makassar. Arteriography examination in patients with angiofibroma tumors revealed that the feeding arteries originate from the internal maxillary artery, ascending pharyngeal artery, fascial artery, middle meningeal artery and branches of the internal carotid artery. Identifying the feeding artery before embolization is very important to facilitate the embolization process
Effect of partnership strategy on competitive advantage mediated by market area and moderated by health service innovation: Hospital case in Ambon, Indonesia
Authors: Hisnindarsyah
Published: February 2022

The purpose of this studies to take a observe the Effect of Partnership Strategy on Competitive Advantage mediated through manner of Market Area and moderated through manner of Health Service Innovation. This study is quantitative research with a case have a take a observe on fifteen hospitals and forty health centres in Ambon City, Indonesia. The data processed the usage of the Smart PLS -3 software program for Structural Equation Modelling. This have a take a observe proposes a version of partnership strategy variables on competitive advantage the usage of the market area as a mediating variable and health service innovation as a moderating variable that has now not been extensively studied. The results show that the partnership strategy has a direct effect on competitive advantage. The partnership strategy has a direct effect on the market area, but the market area cannot mediate the relationship between the partnership strategy and competitive advantage. Health service innovation has a direct effect on competitive advantage, but health service innovation cannot moderate relationship between partnership strategy and competitive advantage and cannot moderate relationship between market area and competitive advantage. While the market area has no direct significant effect on competitive advantage.
Employee attitude towards communication effectiveness at state-owned enterprises in Indonesia
Authors: Fauzia Agustini  , Dita Amanah  , Dedy Ansari Harahap
Published: February 2022

The key to the success of an organization is communication. Good communication is the communication that results in a common opinion among the perpetrators. Effective communication is important in organizations because it will make the organization grow and prosper. Organizational leader as communicator must be able to convey the intended messages to the communicants (employees). The message must be fully understood by employees. If the message is delivered properly, then the communicant will provide feedback to the expectations of communicators. This study aims to determine employee attitudes towards the effectiveness of communication in the office environment of KebonSeiBerlian PT. Perkebunan Nusantara V Riau. The sampling technique was a total sampling of 60 respondents. Data collection was carried out through literature study and questionnaire distribution. This study uses the Multi Attribute Model (MAM) model to determine employee attitudes towards the effectiveness of communication in the KebonSeiBerlian Office PT. Perkebunan Nusantara V Riau. The results showed that the attitude of employees towards the bulletin boards in the company environment was underutilized. Employees consider the success of communication that occurs between communicants and communicators. So far, the information conveyed by employees to superiors and coworkers has not experienced problems so that communication is well established.
Variability and relationships of agronomic traits of spring soft wheat in the conditions of the northern forest-steppe of Western Siberia
Authors: Pakul V. N.
Published: February 2022

The purpose of the research is to study the variability and relationships of agronomic traits of spring soft wheat in the conditions of the northern forest-steppe of Western Siberia and to identify promising sources for use in the breeding process. Studies were carried out in 2018-2021. The objects of the research were 60 samples of spring soft wheat of various origin (Russia, Kazakhstan, Ukraine, China) from the collections of the N. I. Vavilov All-Russian Institute of Plant Genetic Resources and Kemerovo Research Institute of Agriculture. Twenty-one samples of spring soft wheat with the growing period of 80-85 days have been identified. According to productivity the following samples have been selected: PM-83-17 (KP-072, Kemerovo, Russian Federation) - 236.0 g/m2, Lyutescents 5-17 (KP-073, Kemerovo, Russian Federation) - 240.0 g/m2, Omskaya 35 (k-64459, Omsk, Russian Federation) - 246 g/m2, Siberian Alliance (k-65242, Barnaul, Kemerovo, Russian Federation) - 252 g/m2, Lyutescents 105/4 (KP-071, Kemerovo, Russian Federation) - 294 g/m2, Ekada 70 (k-64547, Ulyanovsk, Russian Federation) - 310 g/m2 (OMGAU 90 standard - 173 g/m2). The Ekada 70 sample had he lowest yield variability, 19.8 %. The closest conjugation between the yield and the number of grains in the ear was revealed (r = 0.3702), the mass of 1000 grains (r = 0.3769) (confidence threshold R = 0.3323). The mass of grain per ear is largely determined by the mass of 1000 grains (r = 0.9879. The most valuable for breeding work are samples of Russian origin distinguished by a complex of traits: Siberian Alliance, Lyutescens 105/4, Ekada 70.
Integrating Brain, Mind, and Body: Clinical and Therapeutic Implications of Neuroscience
Authors: Koemeda-Lutz Margit
Published: February 2022

This paper presents a tentative assessment of what Bioenergetic Therapists may take out of the proliferating neuroscientific findings of the past two to three decades. A few examples are picked to demonstrate that different levels of observation – the sociobehavioral, the psychodynamic, the physiological and the cellular-biochemical – are equally relevant to an understanding of the complexity of human experiencing, information processing and functioning. Interventions on any of these levels can induce change on the same and/or any of the other levels: an increase of subjectively experienced stress, an activation of certain promotors and genes, synthesis and release of certain hormones, aggressive behaviour etc. All these processes are interconnected in highly complex systems. A short case vignette at the end recommends that clinicians acquire as much scientifically based explicit knowledge as possible, but that in moment-to-moment interactions with their patients they must also rely on their intuition and what has become «implicit” in their personality as psychosomatically oriented therapists.
Bioenergetic Stool Work in the Lying Down Position and Star-like Life Energy Pulsation
Authors: Giustiniani Margherita
Published: February 2022

The starting point is Alexander Lowen’s bioenergetic stool work, the importance and deepness of its meanings and its therapeutic effects. Then a similar work on these principles, but with the patient in the lying position, is presented and illustrated in its meanings and effects on re-centering and connecting the person towards self-acceptance, love, inner freedom and joy of life. It has been practiced and developed by the author in her office to meet the needs of clients with fragile structures because of major precocious traumas or for clients who have been traumatized by an excessive use of technology and disrespectful invasiveness and a lack of sensibility and trustworthiness by some mass media. This kind of position is also effective from the diagnostic point of view. It is not a substitute for the classic bioenergetic stool work, but a variation to meet the needs mentioned above.
miR-34a-5p enhances the sensitivity of cervical cancer cells to oxaliplatin chemotherapy via targeting MDM4
Authors: He Pei , Liu XiaoLi , Lou YanQin , Gong ShiXiong , Cao LiRong
Published: February 2022

Background: Cervical cancer is a common gynecologic malignancy worldwide, mainly developing in women aged about 50 years old. Currently, oxaliplatin (L-OHP) was widely used as a first-line chemotherapeutic drug to treat various tumors, including cervical cancer. The emergence of L-OHP resistance during chemotherapy has largely limited the clinical efficacy of chemotherapy. Numerous studies have demonstrated that abnormal expression of microRNAs (miRNAs) was associated with tumorigenesis and the development of cancer drug resistance. Methods: miR-34a-5p and Murine Double Minute 4 (MDM4) in cervical cancer cells was detected via RT-qPCR and Western blot assay. Cell proliferation and apoptosis were observed via ov-MDM4 and si-MDM4, Cell counting kit (CCK)-8 and flow cytometry analysis after transfection with miR-34a-5p inhibitor, miR-34a-5p mimics, respectively. Dual-luciferase reporter assay was utilized to confirm the associativity between miR-34a-5p and MDM4. Results: miR-34a-5p was significantly down-regulated whereas MDM4 was increased in cervical cancer tumor tissues and cells. Compared with Hela cells, miR-34a-5p was further decreased and MDM4 was elevated in Hela/L-OHP cells. miR-34a-5p significantly inhibited Hela/L-OHP cell viability and promoted apoptosis. Similar to the effects of miR-34a-5p, MDM4 knockdown inhibited Hela/L-OHP cell proliferation, but induced apoptosis. miR-34a-5p directly targeted MDM4 and could improve sensitivity of cervical cancer cells to L-OHP chemosensitivity by targeting MDM4 expression in vitro. Conclusions: miR-34a-5p can improve sensitivity of cervical cancer cells to L-OHP chemosensitivity, serving as a potential curative target for cervical cancer chemotherapy.
Efficacy and safety of autologous blood transfusion during cesarean section for placenta previa: a single-center retrospective study
Authors: Lyu Bin , Liu Xinghui , Chen Meng , Gou Jinhai , Li Lin
Published: February 2022

Background: Postpartum hemorrhage is a life-threatening pregnancy complication and we want to evaluate the safety and efficacy of autologous blood transfusion during cesarean section in women with placenta previa to deal with postpartum hemorrhage. Methods: We conducted a retrospective study concentrating on all cases of placenta previa using autologous blood recovery during cesarean section in a single-center from August 2016 to July 2018, and then grouped and compared the clinical and patient characteristics. Linear regression analysis was conducted to analyze the linear relationships between estimated blood loss and recovered autologous blood volume, recovered autologous blood volume and transfused autologous blood volume, and transfused autologous blood volume and estimated blood loss. Results: In our study, autologous blood recovery technology was used during cesarean section for 294 patients with placenta previa, and a total of 266,660 mL of blood was collected and 134,342 mL of autologous blood was transfused, saving 746 U of red blood cell suspension. Recovered and transfused blood volumes were higher in patients with suspected placenta accreta and resection of the uterus. There were no serious adverse reactions related to autologous blood recovery and transfusion. Conclusions: The use of autologous blood transfusion during cesarean section in patients with placenta previa is safe and can save blood resources.
Hormonal status and bone turnover in adolescents with polycystic ovarian syndrome
Authors: Hristova Diana , Kirilov Georgi
Published: February 2022

Background: Problems with hormonal changes and the related variations in bone turnover in adolescents with polycystic ovarian syndrome (PCOS) have been of interest in terms of providing these patients with an opportunity to receive a prophylactic and precision-based treatment aiming to prevent early onset of osteoporosis. Materials and methods: Prospective comparative clinical trial—‘case-control’ type in Bulgarian populace of 36 female patients with PCOS and 42 healthy controls aged 12 to 18. The study protocol included a general section of anthropometric patient data, clinical section–including general and Ob/Gyn Medical History, ultrasound exam of the lesser pelvis and a lab section examining the serum levels of Follicle-stimulating hormone (FSH), Luteinizing hormone (LH), estradiol, Anti-Müllerian hormone (AMH) and bone turnover markers–osteocalcin and β-CrossLaps (bCTX), as well as Vitamin D. Results: A statistically significant high serum levels of the gonadotropic hormones were observed (LH — p < 0.001 и FSH — p = 0.017), AMH (p < 0.001) in patients with PCOS compared to the controls, while the estradiol (p = 0.043) and osteocalcin (p < 0.001) levels displayed a statistically significant lower values in patients with PCOS compared to the control group. AMH can be utilized as a surrogate marker for diagnosing patients with PCOS where the marker shows sensitivity — 94% and specificity — 69% with threshold value (cut-off) at ≥5.95 ng/mL (area under the curve 0.854, p < 0.001). Significant variance in Vitamin D serum levels between the two groups was not detected. Conclusion: Despite the hormonal characteristic of normogonadotropic normogonadism in adolescent patients with PCOS, the significantly lower values of osteocalcin demonstrated suppressed bone metabolism–bone formation, in particular–compared to the healthy controls, which can be interpreted as increased risk of insufficient bone accretion and risk of early onset of osteoporosis later in life.
Mechanical circulatory support in acute myocardial infarction complicated by cardiogenic shock
Authors: Al-atta Ayman , Zaidan Mohammad , Abdalwahab Ahmed , Asswad Amjad Ghazal , Egred Mohaned , Zaman Azfar , Alkhalil Mohammad
Published: February 2022

Patients with acute myocardial infarction (MI) complicated by cardiogenic shock (CS) have poor prognosis. Over the last two decades, there has been some improvement in mortality rates associated with CS. Initial measures to stabilise patients should follow a shock protocol, including therapies such as volume expansion, inotropes/vasopressors, and early coronary revascularisation. The use of mechanical circulatory support (MCS) devices demonstrated better haemodynamic and metabolic profiles for patients with CS. However, these benefits have not been consistently translated into significant reductions in cardiovascular adverse events. This review aims to discuss emerging concepts related to CS including an update on its classification and pathophysiology. The focus is on recent evidence regarding the use of MCS and the timing of initiating in patients with CS.
Autonomic cardiovascular reflex control of hemodynamics during exercise in heart failure with reduced ejection fraction and the effects of exercise training
Authors: Boyes Natasha G. , Marciniuk Darcy D. , Haddad Haissam , Tomczak Corey R.
Published: February 2022

Heart failure with reduced ejection fraction is associated with increased exercise intolerance, morbidity, and mortality. Importantly, exercise intolerance in heart failure with reduced ejection fraction is a key factor limiting patient quality of life and survival. Exercise intolerance in heart failure with reduced ejection fraction stems from a multi-organ failure to maintain homeostasis at rest and during exercise, including the heart, skeletal muscle, and autonomic nervous system, lending itself to a system constantly trying to “catch-up”. Hemodynamic control during exercise is regulated primarily by the autonomic nervous system, whose operation, in turn, is partly regulated via reflexive information from exercise-stimulated receptors throughout the body (e.g., arterial baroreflex, central and peripheral chemoreceptors, and the muscle metabo- and mechanoreflexes). Persons with heart failure with reduced ejection fraction exhibit malfunctioning autonomic reflexes, which lead to exaggerated sympathoexcitation and attenuated parasympathetic tone. Chronic elevation of sympathetic activity is associated with increased morbidity and mortality. In this review, we provide an overview of how each main exercise-related autonomic reflex is changed in heart failure with reduced ejection fraction, and the role of exercise training in attenuating or reversing the counterproductive changes.
Biomarkers of endothelial activation and dysfunction in cardiovascular diseases
Authors: Zhang Jun
Published: February 2022

Endothelial activation and dysfunction is an important contributor to atherosclerosis, cardiovascular diseases and cardiorenal syndrome. Endothelial dysfunction is also linked with metabolic syndrome and type II diabetes. The search for specific and sensitive biomarkers of endothelial activation and dysfunction may have important clinical implications. This review pinpoints the differences in biomarkers between endothelial activation and endothelial dysfunction in cardiovascular diseases, and then briefly describes the most relevant biomarkers of endothelial activation. Biomarkers of endothelial activation include endothelial adhesion molecules, cytokines, C-reactive protein, CD62E+/E-selectin activated endothelial microparticles, oxidation of low density lipoproteins, asymmetric dimethylarginine and endocan. This review also presents an update on the novel biomarkers of endothelial dysfunction, such as matrix metalloproteinases (e.g., MMP-7, MMP-9), ANGPTL2, endogdlin, annexin V+ endothelial apoptotic microparticles, and serum homocysteine. Finally, this review emphasizes the limitations of biomarkers of endothelial activation and dysfunction in clinical setting.
Prognostic value of tricuspid regurgitation
Authors: Leone Pier Pasquale , Chiarito Mauro , Regazzoli Damiano , Pellegrino Marta , Monti Lorenzo , Pagliaro Beniamino , Loiacono Ferdinando , Stefanini Giulio , Pini Daniela , Reimers Bernhard , Colombo Antonio , Latib Azeem , Mangieri Antonio
Published: February 2022

Tricuspid regurgitation (TR) has a considerable prevalence in the overall population, that further increases in selected categories of patients. Three morphologic types of TR prevail, namely primary, secondary and atrial TR, mostly, but not always, occurring in different subsets of patients. Recent evidences demonstrate a negative impact of TR on outcomes, irrespective of etiology and even when less than severe in grading. Unfortunately, current surgical standards are void of strong prospective evidence of positive impact on clinical outcomes. While on one hand recent advances in diagnosis and risk stratification of patients with TR are shedding light onto the population that may benefit from intervention and its appropriate timing, on the other hand the arrival on stage of percutaneous treatment options is widening even more the therapeutic options for such population. In this review we will address and discuss the available evidence on the prognostic impact of TR in different clinical contexts encountered in practice.
Authors: Aryanti Desri , Sofiatingsih Sofiatiningsih
Published: February 2022

Pengelolaan surat merupakan bagian dari proses adminstrasi yang sangat penting. Surat merupakan bentuk sarana komunikasi tertulis yang dilakukan untuk kelancaran perusahaan, maka proses pengelolaan surat harus dikelola dengan sebaik mungkin agar informasi yang diterima dan disampaikan dapat segera ditanggapi. Pengelolaan surat konvensional saat ini dinilai tidak deal, karena prosesnya yang rumit dan memakan waktu yang lama. Perkembangan zaman mendorong perlunya diterapkan sistem untuk mempercepat proses pengelolaan surat sehingga mempercepat lajunya informasi. Aplikasi Manajemen Surat Korporat adalah suatu aplikasi yang dibuat untuk mempermudah pengelolaan administrasi kesekretariatan. Tujuan penulis melaksanakan penelitian di PT PLN (Persero) Pusharlis untuk mengetahui proses pengelolaan surat dan pengimplementasian Aplikasi Manajemen Surat Korporat sehingga dapat mendukung proses komunikasi. Jenis penelitian yang digunakan adalah metode penelitian kualitatif dengan pendekatan secara deskriptif. Teknik pengumpulan data dengan cara studi literatur dari buku-buku dan jurnal, wawancara, dan pengamatan langsung di lapangan. Hasil penelitian menunjukkan bahwa penggunaan Aplikasi Manajemen Surat Korporat di PT PLN (Persero) Pusharlis sudah diterapkan dengan baik sesuai dengan standar operasional prosedur perusahaan, sistemnya yang selalu diperbaharui mengikuti perkembangan zaman di era seperti sekarang Penggunaannya yang mudah mempercepat proses pengelolaan surat sehingga informasi dapat tersampaikan dengan cepat dan realtime, sehingga proses komunikasi pun berjalan lancar.
Authors: Fransiska Indah , Madiawati Putu Nina
Published: February 2022

Pada Maret 2020, virus covid-19 masuk ke Indonesia, yang menyebabkan diberlakukannya pembatasan aktivitas diluar rumah dan berdampak pada peningkatan penggunaan platform e- commerece, salah satunya adalah Shopee. Oleh karena itu tujuan dilakukan penelitian ini adalah meniliti bagaimana persepsi pengguna shopee di Bandung terhadap Harga, Promosi, Kualitas Pelayanan, Citra Merek, dan Keputusan Pembelian dan juga untuk meniliti pengaruh Harga, Promosi, Kualitas Pelayanan, Citra Merek terhadap Keputusan Pembelian pada Pengguna Shopee di Bandung secara Parsial dan Simultan. Analisis data memakai analisis regresi linear berganda, dengan metode kuantitatif yang bersifat deskriptif. Jumlah sampel yang digunakan sebanyak 100 pengguna shopee yang berdomisili di Bandung dengan metode non-probability sampling dengan jenis snowball sampling. Hasil penelitian menunjukkan bahwa secara parsial harga dan kualitas pelayanan tidak berpengaruh signifikan terhadap keputusan pembelian, sedangkan pada promosi dan citra merek berpengaruh signifikan terhadap keputusan pembelian. Sedangkan secara simultan diperoleh bahwa harga, promosi, kualitas pelayanan, dan citra mereka berpengaruh signifikan terhadap keputusan pembelian sebesar 54.3% dan sisanya 45.7% dipengaruhi oleh variabel lain yang tidak diteliti dalam penelitian ini.
Authors: Ramadhani Sandra Virky , Hendriyani Chandra
Published: February 2022

Kualitas pelayanan merupakan salah satu faktor penting yang diberikan perusahaan kepada para pelanggan untuk memenuhi kebutuhan pelanggan dan membuat pelanggan menjadi loyal terhadap perusahaan. Tujuan dari penelitian ini adalah untuk mengetahui kualitas pelayanan terhadap loyalitas pelanggan pada PT JKS Realty Bandung. PT JKS Realty memberikan layanan fasilitas apartemen sekelas hotel bintang empat yang cepat dalam menanggapi masalah yang dihadapi oleh pelanggan dan menciptakan program loyalitas pelanggan melalui program cashback, co branding, diskon, dan privilege program dengan demikian pelanggan yang loyal dapat terlihat dari pembelian ulang dari pelanggan yang memiliki unit lebih dari 1 diantaranya 96 orang. Loyalitas akan memberikan keuntungan lebih bagi kelangsungan bisnis perusahaan karena pelanggan tersebut telah merasakan salah satu produk atau jasa dari perusahaan. Metode penelitian menggunakan metode kualitatif deskriptif dengan teknik pengumpulan data melalui observasi dan data sekunder. Hasil penelitian ini menunjukan adanya loyalitas pelanggan terhadap perusahaan karena kualitas pelayanan yang diberikan oleh perusahaan memenuhi kebutuhan pelanggan.
Easing Infants’ Transition to Center-Based Child Care Using a Video-Feedback Intervention for Professional Caregivers and Parents: A Feasibility Study
Authors: van Petegem Claudia I. Vrijhof – , de Vet Sanne , van der Veek Shelley , van Bakel Hedwig , Vermeer Harriet
Published: February 2022

The current study investigated the feasibility and potential indications for effectiveness of the Video-feedback Intervention to promote Positive Parenting – Transition to Infant Child Care (VIPP-TICC), which aims to promote professional caregivers’ sensitivity and ease the transition to child care for infants and their parents. In total, 11 infants, professional caregivers and parents participated; four triads were randomly assigned to the intervention group and seven to the control group. The content, practical aspects and impact of the VIPP-TICC on the professional caregiver, infant and parent, as well as the alliance with the intervener were overall positively evaluated by professional caregivers and parents. Despite these positive evaluations, descriptive statistics of the pre- and post-test assessments did not point to indications for differences in professional caregivers’ sensitivity, infant well-being and attachment security to the professional caregiver in favor of the intervention group. Regarding parents, the descriptive statistics suggested a somewhat higher decrease in maternal separation anxiety over time, and slightly higher levels of perceived quality of care towards the infant in the intervention group. The current study indicates that especially the implementation of a single session with the professional caregiver and parent might be an interesting direction for further research and practice.
Colorimetry and Indirect X-ray Fluorescence Determination of Active Ingredients in Tetracycline Hydrochloride Drug and Injection Solution of B12 Vitamin Using of Polyurethane Foam Sorbents
Authors: Chaplenko Alexander , Monogarova Oksana , Oskolok Kirill
Published: February 2022

The simple and available technique of colorimetry and indirect X-ray fluorescence determination of tetracycline hydrochloride (in the form of colored complex with iron(III) ions) and cyanocobalamine (in the form of the colored thiocyanate complex with cobalt(II) ions) is offered. The analytes were separated from the accompanying components by sorption to polyurethane foam based on ethers. The conditions of sorption separation and measurement of analytical signal of these substances are optimized. The obtained results of tetracycline drugs and injection solution B12 vitamin are in satisfactory agreement with data declared by the manufacturer.
2021–2022 AMMI Canada guidance on the use of antiviral drugs for influenza in the COVID-19 pandemic setting in Canada
Authors: Aoki Fred Y , Papenburg Jesse , Mubareka Samira , Allen Upton D , Hatchette Todd F , Evans Gerald A
Published: February 2022

We provide an update to the Association of Medical Microbiology and Infectious Disease Canada seasonal influenza foundation guideline on the use of antiviral drugs for influenza for the upcoming 2021–2022 influenza season in Canada. Peramivir and baloxavir marboxil were licensed in Canada in 2017 and 2020, respectively, but neither is currently marketed. Thus, this guidance continues to focus on further optimizing the use of oseltamivir and zanamivir. Important issues for this year include the implications of co-circulation of severe acute respiratory syndrome coronavirus 2 and influenza viruses; the role of diagnostic testing in relation to impact on patient management; and dosing and administration recommendations for neuraminidase inhibitors for various at-risk age groups.
Pictures tell a story: Diversity and inclusion on the National CFMWS website
Authors: Gouliquer Lynne , Poulin Carmen , Moore Alissa , Longobardi Hilary
Published: February 2022

LAY SUMMARY

Women, BIPOC, and LGBTQIA2S+ people have faced, and continue to face, discrimination in the Canadian Armed Forces. This study examined the Canadian Forces Morale and Welfare Services national website ( https://www.cafconnection.ca/ ) to see how diversity was represented. The authors captured screenshots from the site between November 2020 and April 2021. While images of women, Black, Indigenous, and People of Colour, and LGBTQIA2S+ people were present, the images that showed diversity were usually purchased, generic photos of people, and not representative of military life. In general, the photos maintained a patriarchal status quo largely depicting cisgender male soldiers and heteronormativity.
Placenta acreta en un embarazo temprano: reporte de caso
Authors: Gaviria Criollo Camilo Andrés , Cerón Martínez Yuri Vanessa , Ardila Karina del Carmen , Vélez García María Adelaida , Pinedo Jaramillo Ramiro De Jesús
Published: February 2022

La placenta acreta del primer trimestre es un evento poco común. Hay pocos casos reportados en la literatura, varios asociados a rotura uterina y en todos ellos con factores de riesgo. Esta patología puede poner en peligro la vida de la madre. En una etapa tan temprana del embarazo, la placentación anormal se diagnostica principalmente debido a una hemorragia masiva durante el legrado uterino. Es de extrema importancia diagnosticarla antes del parto o la evacuación uterina, para prevenir la morbilidad y la mortalidad asociada. Presentamos el caso de una paciente con placenta acreta en embarazo temprano, que consultó por hemorragia uterina anormal. Describimos la historia clínica, las imágenes y el manejo realizado a la paciente.
Ações de educação em saúde para a prevenção da tuberculose humana nas zonas leste e centro-sul de Manaus-AM
Authors: Alves dos Santos Rebeca , Ferreira de Figueredo Brenda , Gonçalves de Azevedo Filho Paulo Cesar , Francisco dos Santos Jomel
Published: February 2022

A tuberculose atinge milhões de pessoas no mundo e, apesar de muito popular, ainda é uma das doenças que mais matam no mundo. Acredita-se que ela possa ser prevenida e controlada através da educação em saúde. Dessa forma, foram trabalhados diversos públicos por meio de palestras e questionários em Manaus sob o intuito de aumentar o conhecimento dessas pessoas e fazê-las disseminadoras dessas informações. Verificaram-se acertos de mais de 70% sobre o perguntado, após as palestras. As ações de educação em saúde demonstraram ser de grande eficácia, pois, a maioria do público acertou mais questões sobre a tuberculose após as palestras, o que mostra ser uma importante iniciativa para o controle e prevenção dessa enfermidade na região.
Aquaponia
Authors: Tatsuta Yamane Baptista de Souza Rondon , Ragonha de Oliveira Sarah , Souza Sampaio Nakauth Ana Carolina , Rocha Bevilaqua Danniel
Published: February 2022

Esse relato de experiência tem como objetivo apresentar o sistema aquapônico, um sistema de produção agroalimentar que integra a hidroponia com a aquicultura: suas características, componentes principais e formas de montagem, além da sua aplicação como ferramenta didática. Em seguida são apresentados os relatos de uso e aplicação do sistema em atividades de ensino, pesquisa e extensão nos campi do IFAM de São Gabriel da Cachoeira, Itacoatiara, Parintins e Manacapuru. Essas atividades vêm sendo desenvolvidas nos campi do IFAM desde o ano de 2010 e tem como resultados projetos de iniciação científica, Projetos de Conclusão de Curso Técnico, ações de extensão e divulgação da Ciência e Tecnologia.
تكنولوجيا النانو في العالم العربي: الماضي والحاضر وآفاق المستقبل
Authors: خالد سعود
Published: February 2022

تواجه الدول العربية تحدّيات مستعجلة في مجالاتٍ مثل الطاقة والبيئة والصحة والموارد المائية، وذلك بسبب النموّ السكاني السريع، ونضوب احتياطيات المياه الجوفية، والتأثيرات التي يسببها التغيّر المناخي في العالم العربي، ومنها الندرة الشديدة للمياه. وتحتاج الدول العربية إلى مواجهة هذه التحديات من خلال اعتماد تكنولوجيات جديدة، مثل تكنولوجيا النانو، والتكنولوجيا الحيوية. في هذه الدراسة، نعرض تكنولوجيا النانو والمواد النانوية، وتطبيقاتهما المحتملة في المجالات المختلفة، وكيف تساعد هذه التكنولوجيا في حلّ مشكلات عديدة تخص جوانب الحياة في العالم العربي. وتقف الدراسة أيضًا عند الفرص المختلفة التي تتيحها المواد النانوية وأنظمة النانو من خلال دورها في تحسين مناحٍ حياتيةٍ متعددة، وتحويل اقتصاد العالم العربي إلى مجتمع قائم على المعرفة.
تحولات العلوم والتكنولوجيا في البلدان العربية دراسة حالة الطاقات المتجددة في المغرب ومصر والأردن
Authors: البزيم رشيد
Published: February 2022

تهدف هذه الدراسة إلى النظر في الدور الحاسم للتطور العلمي والتكنولوجي لقطاع الطاقات المتجددة في البلدان العربية، وإلى رصد المظاهر والآفاق المستقبلية للانتقال الطاقي في هذه البلدان، في ظلّ تقلّبات الاستثمارات المالية والبشرية في فترة ما بعد جائحة فيروس كورونا المستجد (كوفيد-19)، وتحديد الاستراتيجيات والإجراءات التي قد تسهم في تسريع الانتقال الطاقي من خلال تطوير الطاقات المتجددة في المستقبل، ودعم التنمية الاجتماعية والاقتصادية في البلدان العربية بطريقة مستدامة وعادلة. وتخصّ هذه الورقة بالنظر والتحليل ثلاث تجارب عربية، هي مصر والأردن والمغرب، وتنظر في التحديات المشتركة للطلب المتزايد على الطاقة، وضغوط سوق العمل؛ التي تقدم للبلدان الثلاثة فرصةً لتنويع مزيج الطاقة، والتخفيف من معدلات البطالة المرتفعة بين الشباب.
نحو استشراف مستقبلات البحث في العلوم والتكنولوجيا العربية في ضوء تجارب دولية رائدة
Authors: عز الدين البوشيخي
Published: February 2022

ترصد هذه الدراسة واقع البحث في العلوم والتكنولوجيا العربية، وتقارنه بتجارب دولية رائدة، من أجل رسم معالم المستقبلات الممكنة لمنظومة البحث في العلوم والتكنولوجيا العربية ومخرجاتها. وتنطلق من أهم المؤشرات المتمثلة في مستوى الإنفاق على البحث العلمي، وعدد الباحثين، والمنشورات العلمية، وبراءات الاختراع. وتستعرض في دراسة مقارنة بعض أهم التجارب الدولية الرائدة في البحث في العلوم والتكنولوجيا، والتي تشمل دول أميركا الشمالية، والاتحاد الأوروبي، وبلدان شرق وجنوب شرق آسيا. وترسم، أخيرًا، ثلاثة مشاهد مستقبلية للبحث في العلوم والتكنولوجيا العربية.