bluuebunny/crossref_metadata_2025 huggingface dataset:
HÀM ĐỘ THON VÀ SẢN LƯỢNG THÂN CÂY TRÀM Ở KHU VỰC THẠNH HÓA THUỘC TỈNH LONG AN
Authors: Thêm Nguyễn Văn
Published: August 2022

Các hàm độ thon thân và sản lượng gỗ là công cụ để xây dựng các biểu thể tích và sản lượng rừng. Trong nghiên cứu này, các hàm độ thon thân cây tràm đã được xây dựng từ 104 cây mẫu ở cấp đường kính từ 4 ÷ 16 cm. Hàm độ thon thích hợp đã được kiểm định từ 12 hàm dự tuyển. Hàm sản lượng gỗ đã được kiểm định từ 2 hàm dự tuyển. Các hàm độ thon và sản lượng gỗ thích hợp đã được chọn theo tiêu chuẩn tổng sai lệch bình phương nhỏ nhất. Kết quả nghiên cứu cho thấy hàm Them 2022-1 và Them 2022-2 là hai hàm thích hợp để ước lượng độ thon và hình dạng thân cây tràm. Thể tích thân cây đứng và thể tích gỗ sản phẩm ở mức cây cá thể của rừng tràm được xây dựng bằng hàm V = a + b (D2H) + c (DiHj). So với thể tích thân cả vỏ (100%), thể tích thân không vỏ, thể tích gỗ sản phẩm cả vỏ và không vỏ, thể tích vỏ tương ứng là 66,0%, 99,6%, 62,7% và 39,0%.
NGHIÊN CỨU CHẾ ĐỘ NGHIỀN TẠO BỘT HUYỀN PHÙ TỪ CELLULOSE VI SINH LÊN MEN TỪ NƯỚC QUẢ DỪA KHÔ
Authors: Niên Hoàng Xuân , Hằng Tường Thị Thu
Published: August 2022

Quá trình tạo ra sản phẩm màng celluose sinh học từ nước quả dừa khô là một trong những biện pháp sử dụng các nguồn phụ phẩm trong quá trình chế biến sản phẩm nông nghiệp để sản xuất ra nhiều sản phẩm nguồn gốc tự nhiên có ứng dụng rộng rãi và nhu cầu lớn. Giải pháp đó không những mang lại những lợi ích kinh tế nhất định, mà còn góp phần bảo vệ môi trường và phát triển bền vững, chống biến đổi khí hậu. Bài viết này trình bày quá trình nghiên cứu xác định chế độ nghiền tạo bột huyền phù từ cellulose vi sinh lên men từ nước quả dừa khô. Từ đặc điểm của nguyên liệu là cellulose vi sinh sau lên men và thông số kỹ thuật của máy nghiền chuyên dụng, bằng phương pháp nghiên cứu thực nghiệm đa yếu tố, kết quả chỉ ra rằng: Độ nghiền huyền phù tăng khi nồng độ nghiền của nguyên liệu tăng, thời gian nghiền biến thiên theo tỷ lệ thuận với độ nghiền huyền phù; Hàm lượng sợi cellulose có trong nguyên liệu cellulose vi sinh sau lên men có trị số rất thấp, trung bình chỉ chiếm 1,294% trọng lượng của tấm nguyên liệu; Thông số công nghệ tối ưu của quá trình nghiền cellulose vi sinh sau lên men là: nồng độ bột huyền phù 3%, thời gian nghiền 30 phút và độ nghiền đạt 88oSR.
ẢNH HƯỞNG CỦA CÁC YẾU TỐ ĐẾN NHẬN THỨC VỀ TÀI NGUYÊN RỪNG, BẢO VỆ RỪNG CỦA HỌC SINH TẠI HUYỆN TRẢNG BOM, TỈNH ĐỒNG NAI
Authors: Luận Phạm Thị , Hường Phạm Văn , Hậu Nguyễn Kim
Published: August 2022

Nghiên cứu này khảo sát trên đối tượng 120 học sinh của 4 trường THPT trên địa bàn huyện Trảng Bom, tỉnh Đồng Nai và sử dụng phương pháp phân tích nhân tố khám phá (EFA), nhằm xác định thực trạng và các nhân tố ảnh hưởng đến nhận thức về tài nguyên rừng (TNR) và bảo vệ rừng (BVR) của học sinh. Kết quả cho thấy 72,1% số học sinh có nhận thức về giá trị của rừng; 97,5% nhận thức đầy đủ về nguyên nhân gây suy giảm tài nguyên rừng; 62,2% hiểu biết về tác hại của tình trạng rừng suy giảm. Nhận thức và hiểu biết của học sinh về trách nhiệm của các bên trong bảo vệ rừng chưa rõ ràng; có 60% số học sinh cho rằng họ có trách nhiệm tham gia gián tiếp trong BVR. Có 22 yếu tố thành phần thuộc 5 nhóm yếu tố đều có ảnh hưởng đến nhận thức của học sinh về tài nguyên rừng và bảo vệ rừng. Yếu tố kênh truyền thông đa phương tiện (TT) có ảnh hưởng lớn nhất đến nhận thức của học sinh với β = 1,00, kế đến là yếu tố giáo dục gia đình (GĐ) với β là 0,96, giáo dục nhà trường (NTr) với β là 0,95. Nhóm yếu tố giáo dục cộng đồng xã hội (XH) và sinh học – lứa tuổi (SH) có ảnh hưởng đến nhận thức, nhưng mức độ không cao. Có 6 yếu tố thành phần gồm TT3, GĐ5, GĐ6, NTr1, NTr4 và NTr5 chi phối, ảnh hưởng mạnh mẽ đến nhận thức về tài nguyên rừng và bảo vệ rừng của học sinh. Để nâng cao nhận thức của học sinh cần có giải pháp điều chỉnh làm tăng mức độ ảnh hưởng của các yếu tố có mức độ ảnh hưởng thấp, duy trì phát huy mức độ ảnh hưởng của các yếu tố có mức cao.
Research on Subjective Harvest of College Student Volunteers in Beijing Winter Olympics Based on Grounded Theory
Authors:   Shenzhen Tourism College Jinan University, xu yuying
Published: August 2022

Taking the 2022 Beijing Winter Olympic Games college student volunteers as the research object, this research used interview text contents and the grounded theory to conduct an exploratory study on the subjective harvest of college student volunteers' volunteer service behavior in the Winter Olympic Games. The research shows that the personal gains of college student volunteers in the Beijing Winter Olympic Games can be abstracted into five main categories: deepen cognition, improve skills, raise awareness, future development, emotional resonance, and 24 initial categories.
Spontaneous massive hemothorax as an atypical presentation of bronchial carcinoid
Authors: Çelik Burçin , Ulaş Çınar Hüseyin , Kefeli Çelik Hale
Published: August 2022

Bronchial carcinoid tumors can present with symptoms of distal airway obstruction, local airway irritation, or hemoptysis. Presentation with a spontaneous massive hemothorax has never been encountered before. In this article, we present a case of spontaneous massive hemothorax caused by the rupture of an atypical carcinoid tumor in the right upper lobe. The tumor appeared on the chest radiograph with a massive hemothorax surrounding the atelectatic lung. Spontaneous hemothorax associated with lung cancer is an exceedingly rare condition.
Incidentally detected aortitis during coronary bypass surgery: A case report
Authors: Kerim Buğra Abdul , Buğra Aytül , Kadiroğulları Ersin , Onan Burak
Published: August 2022

Aortitis is the inflammation of the aortic wall. In our case, in which we planned elective coronary bypass surgery, a firm and dilated ascending aorta with a pearlescent color was encountered intraoperatively. Histopathological examination revealed extensive lymphoplasmacytic infiltration and storiform fibrosis. Aortitis may be a component of a multisystemic or autoimmune disease. The time of diagnosis may coincide with the asymptomatic period of the systemic disease. This case was presented as it was incidentally detected during coronary bypass surgery and was histopathologically diagnosed as immunoglobulin G4-related aortitis, although it could not be diagnosed in clinical and laboratory evaluations.
Direct oral anticoagulant agents attenuate temporary aortic occlusion-induced renal oxidative and inflammatory responses in rats
Authors: Durmaz Selim , Kurtoğlu Tünay , Faruk Rahman Ömer , Tataroğlu Canten , Yılmaz Mustafa , Barbarus Emin , Hüseyin Erkan Muhammet
Published: August 2022

Background: This study aims to investigate the effects of different direct oral anticoagulants on experimental renal injury induced by temporary infrarenal aortic occlusion.

Methods: A total of 35 male Wistar rats (250 to 350 g) were randomly allocated to any of the five groups: sham, ischemia-reperfusion, rivaroxaban, dabigatran, and apixaban groups. Sham group underwent median laparotomy. Ischemia-reperfusion group was given saline gavage for one week. Animals in the other groups received rivaroxaban (3 mg/kg), dabigatran (15 mg/kg), or apixaban (10 mg/kg) daily once for one week via oral gavage. The infrarenal abdominal aorta was clamped for 60 min, and reperfusion was maintained for 120 min in the ischemia-reperfusion, rivaroxaban, dabigatran, and apixaban groups. At the end of reperfusion, kidneys were harvested for biochemical and histopathological analysis.

Results: Renal total antioxidant capacity was reduced, and total oxidant status, interleukin-1 beta, and tumor necrosis factor-alpha were elevated in the ischemia-reperfusion group, compared to the sham group (p<0.005). Histological damage scores were also higher in the ischemia-reperfusion group (p<0.005). Administration of direct oral anticoagulants caused an increase of total antioxidant capacity and reduction of total oxidant status, tumor necrosis factor-alpha, and interleukin-1 beta in the rivaroxaban, dabigatran, and apixaban groups compared to the ischemia-reperfusion group (p<0.005). Histological damage scores were lower in the rivaroxaban and dabigatran groups than the ischemia-reperfusion group scores (p<0.005).

Conclusion: Direct oral anticoagulants reduce aortic clamping-induced renal tissue oxidation and inflammation. Rivaroxaban and dabigatran attenuate ischemia-reperfusion-related histological damage in kidneys.
Outcomes of patients with left ventricular assist device infected with SARS-CoV-2
Authors: Kahraman Ümit , Güneş Ergi Defne , Yağmur Burcu , Engin Çağatay , Yağdı Tahir , Nalbantgil Sanem , Özbaran Mustafa
Published: August 2022

Background: The aim of this study was to describe clinical characteristics, course, and outcomes of the novel coronavirus disease 2019 (COVID-19) in heart failure patients with left ventricular assist device.

Methods: Between November 2020 and August 2021, a total of 20 patients (18 males, 2 females; mean age: 57.0+10.0 years; range, 30 to 71 years) with left ventricular assist device and who were diagnosed by the COVID-19 polymerase chain reaction testing were included. For each patient, disease-related factors were evaluated including presence of hospitalization, home quarantine, presence of lung damage, antiviral medication strategy, symptomatology and complications following COVID-19.

Results: Seven patients 35% patients died in our cohort following the COVID-19. All these patients experienced variety of complications following COVID-19 including subarachnoid hemorrhage and right heart failure. Three patients were already hospitalized due to COVID-19 and decompensated progressively, resulting in death on Days 14, 4, and 7 after the initial diagnosis.

Conclusion: COVID-19 seems to be an important cause of mortality in patients with LVAD who have borderline cardiopulmonary function. Great care should be taken to avoid interruption in routine follow-ups with these patients, since they present a more sensitive population.
Predictors of pulmonary hypertension after atrial septal defect closure: Impact of atrial fibrillation
Authors: Çelik Mehmet , Yılmaz Yusuf , Küp Ayhan , Kahyaoğlu Muzaffer , Karagöz Ali , Özdemir Nihal , Kaymaz Cihangir , Kaan Kırali Mehmet
Published: August 2022

Background: In this study, we aimed to evaluate the course of pulmonary artery systolic pressure, to identify factors associated with pulmonary arterial hypertension, and to determine the impact of atrial septal defect closure on clinical outcomes in long-term follow-up.

Methods: Between March 2008 and August 2020, a total of 547 adult patients (193 males, 354 females; median age: 37 years; range, 27.5 to 47 years) with secundum atrial septal defect were retrospectively analyzed. Of these patients, 304 underwent percutaneous defect closure and 243 underwent isolated surgical repairs. Pulmonary arterial hypertension was defined as a noninvasively estimated pulmonary artery systolic pressure of ?40 mmHg at the final follow-up after atrial septal defect closure. Factors associated with pulmonary arterial hypertension were analyzed.

Results: Sixty-nine (12.6%) patients presented with pulmonary arterial hypertension at the final follow-up. A total of 35 (6.4%) patients had persistent atrial fibrillation before atrial septal defect closure, and 22 of these 35 patients had pulmonary arterial hypertension during long-term follow-up. Older age at the time of atrial septal defect closure (HR: 4.76; 95% CI: 2.68-8.44; p<0.001), the presence of persistent atrial fibrillation (HR: 2.18; 95% CI: 1.21-3.91; p=0.009), and greater right ventricular basal diameter (HR: 4.78; 95% CI: 2.57-8.84; p<0.001) were found to be associated with late pulmonary arterial hypertension.

Conclusion: The presence of persistent atrial fibrillation may be used to predict patients at higher risk for pulmonary arterial hypertension after atrial septal defect closure.
Survey of Welding Voltage from Welding Current and Arc Length in SMAW Process
Authors:   Department of Mechanical Engineering, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Rivers State, Nigeria., Ekwe D.U , Isaac O. E ,   Department of Mechanical Engineering, Rivers State University, Nkpolu-Oroworukwo, Port Harcourt, Rivers State, Nigeria.
Published: August 2022

The relationship between welding voltage, welding current and arc length was investigated in this study. Shielded metal arc welding (SMAW) process was used to weld API 5L X65 line pipes at welding current of 80 – 200A and arc length of 1.5 – 3.5mm. First and second order polynomial equation and Amson models were also used to study the welding voltage as a function of current and arc length. The results revealed that increase in current and arc length lead to corresponding increase in voltage. The welding voltage increased from 19.48 – 23.82V at constant arc length of 1.5mm and from 22.25 – 26.77V at 3.5mm arc length, as current increased from 80 – 200A. Voltage increase was more influenced by increase in arc length than increase in current. Welding currents between 140A and 180A and arc length between 2mm and 3mm are recommended for optimum quality welded joints. The analysis of the model performance showed that there was high correlation between the predicted and the measured welding voltage values (R2 up to 99%). However, the predictions from the second-order polynomial model slightly edged the Amson and the first-order polynomial models. Therefore, using either of these models could be helpful in making a decision on the range of welding input parameters that can be used to optimise welding quality and productivity in the SMAW process
Pelaksanaan Bimbingan Belajar oleh Orang Tua dalam Perkembangan Moral Spiritual Anak di Raudhatul Athfal
Authors: Habsoh Siti , Nasrudin Endin , Rosadi Adi
Published: August 2022

Guidance by parents can be interpreted as a help given by parents to a child in order to develop the potential (talents, interests, and abilities) that have, recognize themselves, overcome problems so that the child can determine his own way of life responsibly without relying on others. The results of this study found. 1) Some parents who are apathetic in doing guidance in learning in the moral development of the child spritual, on the grounds of busy housework, but there are also parents who do tutoring to their children. 2) Parents who do guidance to their children have done the maximum there are only a few things that must be considered in doing guidance to the child. 3) The supporting factor is that there is still awareness from parents to always educate and guide their children in their learning activities and there is a family atmosphere full of affection so that it creates a comfortable atmosphere for children in their learning. While the inhibition factor is entertainment from technology such as hand phones and tv, which interferes with children's learning guidance activities. As well as the influence of the surrounding environment that can cause the child to prefer to play rather than learn. 4) There are differences between children who are guided by parents and are not guided by parents in the moral development of children in school, children who are guided to learn by their parents are more obedient and subject to different school rules than children who are not guided by parents.
Pengelolaan Pengembangan Program Kecerdasan Kinestetik Anak Usia Dini Melalui Permainan Outbound
Authors: Muti Irma , Basir Abdul , Panji Ramadan Mariana
Published: August 2022

Learning in early childhood education is carried out with the concept of playing while learning. Learning is packaged in such a way that it can provide an atmosphere of active, innovative, creative, effective, fun, happy and meaningful learning. In this case the teacher designs learning with the aim of providing stimulation and helping develop potential as optimally as possible. Because at this age according to experts call it the golden age (golden age). This research is generally aimed at planning, implementing, evaluating the level of success, and supporting inhibiting factors in managing the development of kinesthetic intelligence programs through outbound games at PAUD Fathurrohim Balekambang Nagrak, Sukabumi Regency. The method used in this study is a non-experimental method with a case study approach that aims to obtain an overview of the development of kinesthetic intelligence for early childhood through outbound games with the research location at PAUD Fathurrohim Balekambang Nagrak, Sukabumi Regency. The findings from this study are that the planning of developing a kinesthetic intelligence program through outbound games includes learning objectives, learning materials, learning processes, and learning evaluations that are very different from learning activities in PAUD. In addition, there is a characteristic of learning activities at Fathurrohim Early Childhood which is found in the learning objectives which focus more on the aspects of physical motor development and development of moral behavior and life skills. Implementation of the development of kinesthetic intelligence programs through outbound games in addition to understanding the concept of early childhood also understands learning activities through outbound games.
Patient Readiness for Hospital Discharge
Authors: Li Na , GUO Manjie , YOU Simeng , JI Hong
Published: August 2022

Background: With the development of the "person-centered" model of nursing care, for a better understanding of patient self-reported Readiness for Hospital Discharge (RHD) the theme is being studied extensively by researchers and professionals around the world.
Methods: Using search terms such as "readiness for hospital discharge", (RHD) we systematically searched the PubMed database for relevant articles on patients with RHD from 2019 to the present. Screening was performed strictly according to the inclusion and exclusion criteria, and finally, the relevant literature was read and summarized.
Results: A total of 8 articles met the criteria published between 2019 and 2022. The probability of being unprepared for discharge varied by disease type. Factors influencing patient RHD included demographic characteristics, psychological status, disease-related information, and hospital setting factors.
Conclusions: Studies of RHD patients have been extensively developed in recent years. There is evidence to sustain that some patients leave the hospital unprepared, and in conditions that would require further attention of clinical staff. The issue may not be receiving the best required attention in what should be a priority of healthcare management and concern with impacts on the patients’ quality of life.
Contribution to Evidence-Based Care: The article contributes to an update on how to identify patients with low RHD in the context of busy nursing workloads and make clear interventions, thus improving the efficiency of nursing care. In addition, according to the factors affecting patients' RHD, scientific discharge plans were constructed and used clinically to promote the application of nursing research results in nursing practice. Finally, the article sustains taht evidence-based nursing care can ensure better quality ofcare and contribute to the improvement of impacts on patients' quality of life.
Faculty and Student Teachers "Voices" in Developing a Multicultural Teacher Education Curriculum Using a Collaborative Participatory Approach
Authors: Reyes Wilma S. , Harvey Rosalind Murray
Published: August 2022

The innovative process of curriculum development reported in this paper entailed reversing the usual approach, from top down to bottom up; an approach consistent with decentralisation initiatives and programs presently being implemented in Philippine education particularly the localisation and indigenisation of curricular programmes. Important curriculum developers such as faculty and student teachers were actively involved in the successful creation of a multicultural teacher education curriculum through a collaborative participatory process. Multicultural content, pedagogy and assessment strategies were identified for infusion in the three components of the teacher education programme. The indigenous student teachers contributed much to the multicultural content. Faculty members contributed to the content, pedagogy and assessment. The administrators contributed to curriculum decisions for policy making and took other non-traditional roles
SEMANGAT INTERNASIONALITAS SERIKAT MARIA MONTFORTAN DALAM MELAKSANAKAN KARYA MISI GEREJA
Authors: Vinsensius Rixnaldi Masut  , Antonius Denny Firmanto  , Nanik Wijiyati Aluwesia
Published: August 2022

Studi ini bertujuan untuk menjelaskan semangat internasionalitas Serikat Maria Montfortan (SMM) dalam surat edaran Superior Jendral SMM, Pater William Considine. Semangat internasionalitas yang ditegaskan Pater William Considine  merupakan bentuk tanggapan SMM atas seruan Gereja dalam Konsili Vatikan II tentang karya misioner, khususnya dalam Dekrit Ad Gentes yang mengulas banyak tentang karya misioner Gereja di dunia. Serikat Maria Montfortan sebagai sebuah kongregasi misi internasional mempunyai andil yang besar dalam mensukseskan misi Gereja ini. Di bawah payung spiritualitas internasional, ia mengajak seluruh anggota Serikat untuk membuka mata terhadap situasi konkret dunia, lalu mengambil langkah pasti berupa perutusan misionaris sebagai bentuk aksi nyata atas misi Ad Gentes Gereja. Metodologi yang digunakan dalam studi ini ialah metode kualitatif dengan melakukan pembacaan kritis atas Dokumen Ad Gentes dan Surat Edaran Pater William Considine. Kedua dokumen ini kemudian dibaca dalam situasi dunia masa kini yang menghadapi banyak perubahan multidimensi yang kompleks. Temuan dari studi ini ialah: (1) Serikat Maria Montfortan sebagai bagian dari kongregasi internasional dipanggil untuk berpartisipasi aktif dalam karya misi Gereja untuk mewartakan Kabar Gembira Kristus kepada semua bangsa. (2) Tujuan ini dapat tercapai jika semua anggota SMM kembali menghidupkan semangat internasionalitas sebagaimana yang diserukan oleh Pater William Considine.
IMPLEMENTASI KOMPETENSI PEDAGOGIK GURU PENDIDIKAN AGAMA KATOLIK DI SEKOLAH MENENGAH PERTAMA
Authors: Paulinus Tibo, Lasmalum Sitohang
Published: August 2022

Tujuan penelitian ini untuk mengetahui implementasi kompetensi pedagogik Guru Pendidikan Agama Katolik dalam membentuk minat belajar peserta didik di Sekolah Menengah Pertama Negeri 2 Parbuluan. Permasalahan penelitian ialah bagaimana minat belajar peserta didik dan implementasi kompetensi pedagogik Guru Pendidikan Agama Katolik. Metode penelitian ini adalah metode kualitatif. Data dikumpulkan dengan teknik wawancara, observasi dan dokumentasi. Informan peneliti adalah Guru Pendidikan Agama Katolik, Kepala Sekolah, guru sejawat dan peserta didik. Untuk mengukur keabsahan data penelitian maka peneliti melakukan triangulasi baik teknik dan sumber. Hasil penelitian menunjukkan bahwa peserta didik sudah memiliki minat dalam pembelajaran Pendidikan Agama Katolik,  terlihat dari implementasi kompetensi pendagogik yang dilaksanakan sudah terlaksana dengan baik oleh Guru Pendidikan Agama Katolik.
A Perspective on Glyphosate: The Expanding Prevalence of This Chemical Herbicide and Its Vast Impacts on Human and Animal Health
Authors: Kangas Katie
Published: August 2022

Glyphosate is a chemical compound initially patented as an herbicide in 1974 and sold as the main ingredient in herbicides under the trade name Roundup®, with intended use for agriculture and farming. Its use promoted the creation of genetically modified plants to allow crops to withstand this chemical, providing a more labor- and cost-efficient method for weed control. Glyphosate usage has increased dramatically over the past several decades, extending beyond agricultural use to numerous applications, including weed control in forestry and trees, aquatic ponds, and commercial and residential lawns and gardens. The exposure rates for animals and humans are exponentially increasing through food, water, inhalation, and direct contact in the environment (skin exposure). Cumulative research reveals that glyphosate and glyphosate-based herbicides (GBHs) have adverse effects on the microbiome, nutrient levels, and cellular health. Increasing evidence shows this chemical compound to be cytotoxic and genotoxic, with carcinogenic properties. Additional known effects of glyphosate include endocrine disruption, destruction of the gut lining (and other mucosal barriers in the body), interference with microbiota, and increased antibiotic resistance. Glyphosate also impacts the health of animals and humans by significantly decreasing the nutritive value of plants and crops. Studies show exponentially increased exposure in humans in the United States over the past 2 decades. New information shows even higher levels of glyphosate exposure in companion animals. Veterinary studies reveal links between certain cancers (in dogs) and environmental exposure to glyphosates. More studies need to be done to determine the direct and indirect impacts of this widespread herbicide on degenerative disease, chronic disease, and cancers in humans and animals.
What is food security?
Authors: Fraanje Walter , Lee-Gammage Samuel
Published: August 2022

Being able to reliably obtain, consume and metabolise sufficient quantities of safe and nutritious and foods, is essential to human well-being. This building block explains the meaning of the food security concept.
OPTIMIZATION OF TEMPERATURE CELLULOSE PRODUCING BACTERIAL ISOLATES FROM DRAGON FRUIT (Hylocereus polyrhizus)
Authors: Nurung Ayyub Harly , Widowati Fairuz Dyah , Herwin Herwin , Fitriana Fitriana
Published: August 2022

Isolation of bacterial cellulose from fruits in traditional market of Makassar have been done. This objective of this research was to determine optimum temperature of isolate bacteria that produce cellulose from Dragon fruit (Hylocereus polyrhizus) using dilution agar method. Isolation of bacteria produced cellulose using Hestrin-Schramm agar (HSA) obtain 5 (five) isolate NB02, NB03, NS01 and NS02. The result of screening activity showed that isolate NB04 has a potential as bacteria produce cellulose. The temperature optimize of NB04 has been done at 25oC and 40oC. Based on research results showed that optimum temperature for NB04 was at 25oC and has highest cellulose content at 1,29 g.
Strafrechtsdogmatische Auflösung dilemmatischer Situationen beim autonomen Fahren
Authors: Cramer Theresa
Published: August 2022

In this thesis, decision rules for the programming of autonomous vehicles in dilemmatic situations are developed that can be implemented in compliance with criminal law, can provide orientation for the parties involved, and are therefore suitable as a basis for a state-approved set of guidelines. To achieve this goal, three basic dilemmatic constellations are examined, each of which is based on different legal dogmatic problems. Since the legislature has not yet issued any specific guidelines for the design of programming, the solution was developed with the help of a dogmatic analysis of the currently applicable rules of criminal law.
Percepção e produção de sentido de participantes num curso de formação para gestores escolares
Authors: Vasconcelos Cristiane Regina Dourado , Araujo Jomária Alessandra Queiroz de Cerqueira , Leal Ione Oliveira Jatobá , Novaes Ivan Luiz
Published: August 2022

Este artigo decorre de uma pesquisa sobre a percepção de participantes num curso de formação para gestores escolares, promovido pela rede municipal de ensino de Salvador/BA. Para tal fim, o estudo abrangeu as categorias gestão escolar; formação de gestores; percepção e produção de sentido. A metodologia foi a pesquisa exploratória, de abordagem qualitativa, apoiada pelas pesquisas documentais, bibliográficas e de campo, com aplicação de questionários. Foi considerada a relação entre os aspectos objetivos e subjetivos das políticas de formação, na tentativa de conciliar as perspectivas que coexistem no campo. Conclui-se que o curso ofertado teve caráter pontual, com fragilidade teórica e ausência de conteúdos relativos ao planejamento estratégico de gestão escolar.
Avaliação de contexto na educação infantil: pontos de vista docentes em debate
Authors: Carmo Andreia do , Dias Julice
Published: August 2022

Neste texto, tem-se por objetivo apresentar os significados que a avaliação de contexto assumiu numa instituição educativa, com o uso de seus resultados numa dimensão formativa. A partir da metodologia qualitativa utilizando a pesquisa - ação como método de procedimento e, enquanto geração de dados usa a técnica interativa de grupo focal. Discute que os instrumentos de avaliação são ponto de partida para negociar a qualidade e fomentar o processo formativo do contexto avaliado. Destaca que questionar as práticas pedagógicas latentes implica em assumir a formação em serviço como condição para legitimar a identidade institucional. Conclui propondo que a avaliação nessa etapa da educação básica tome parte das políticas públicas de avaliação com foco nas condições da oferta educativa.
Desafios contemporâneos da gestão universitária no contexto da Universidade Estadual de Feira de Santana
Authors: Mota Júnior Antônio , Conceição Sergio
Published: August 2022

Neste texto, apresenta-se resultados de estudo por meio do qual se abordou os desafios da contemporaneidade na gestão da Universidade Estadual de Feira de Santana - Uefs -, considerando sua relevância para a interiorização da educação superior no Estado da Bahia. Os resultados indicaram que os desafios, numa dimensão política, estão relacionados à implantação de ações de democratização do acesso e permanência estudantil; no âmbito organizacional, nas dificuldades em efetivar a equidade nas representações acadêmicas e garantir a participação da sociedade no processo decisório colegiado; na perspectiva cultural, na relevância social dessa instituição, diante de suposta perda de exclusividade na produção do conhecimento e no contexto econômico, na sustentabilidade financeira em cenário de desinvestimento.
Mature gastric teratoma in a female infant associated with malrotation: A case report
Authors: Zečević Maja , Marjanović Zoran , Živanović Dragoljub , Slavković Milan
Published: August 2022

Gastric teratoma is a extremely infrequent tumor and accounts for less than 1% of all teratomas among children population with male predominance. Case history: Herewith is described a case of mature gastric teratoma in a three months-old female infant associated with malrotation, hypotonia, torticollis and fusion of labia minoria. Due to the abdominal distension, the child was admitted to the Paediatric Surgery Department. On physical examination, a large lump was palpable, and laboratory findings were normal. Computed tomography (CT) showed a major heterogeneous solid formation within the right hemi-abdomen, extending to pelvis and crossing the midline. The infant underwent surgery and complete excision of tumor originating from lesser curvature of the stomach was made. Tumor was weighing 600 gr and was 10 x 14 x 8 cm large. The histopathological examination finding pointed to mature gastric teratoma. The post-operative course and further follow-up were eventless. Conclusion: As soon as the diagnosis is made, the surgery is of paramount importance, especially in cases of immature teratomas, where malignant alteration is possible.
Pregnancy outcomes with coronavirus pregnancy outcomes with coronavirus infection (COVID-19)
Authors: Fazel Nasrin , Shahrooyan Sina , Shahrouyan Shohreh
Published: August 2022

Introduction: The clinical therapy of COVID-19 infection during pregnancy is still insufficient and limited. The current literature on COVID-19 infection during pregnancy and childbirth is summarized in this article, with a focus on maternal and neonatal outcomes. Material and methods: From June 1 to September 7, 2020, a systematic search of pertinent medical subject heading (MeSH) terms, covered by the electronic databases Web of Science and Scopus, PubMed, Google Scholar, and SID key phrases including coronavirus or COVID-19 and pregnancy was undertaken. The search and selection criteria were restricted to English and Farsi literature. COVID-19 in pregnancy articles of all types were considered in the study. The references of relevant studies were also searched. After deleting duplicate and ineligible items, a total of 21 articles were collected. Result: We found 21 studies with a total of 6,569 pregnant women who had COVID-19 infection: only one publication provided disease severity: 368 (95.6%) mild cases, 14 (3.6%) severe cases, and three (0.8%) serious cases. A total of 6,569 women gave birth more often by caesarean than by vaginal delivery. With multiple organ dysfunction syndromes (MODS), some women developed symptoms that necessitated ICU admission. The most commonly administered treatments for pregnant women with COVID-19 were hydroxychloroquine, Beclomethasone, Calamine, diclofenac sodium, Methylprednisolone, Azithromycin, Ganciclovir, Chinese herbal medicine, and Oseltamivir. The most commonly reported symptoms were fever and cough, followed by rhinorrhea, chest tightness, dyspnea, nasal congestion, and myalgias. Maternal outcomes included premature rupture of membranes, maternal death (21), gestational diabetes, preeclampsia, placental abruption, fetal distress, anemia, preterm birth (< 37 weeks), and fetal growth restriction, miscarriage, hypertension, and influenza. Neonatal intensive care unit (NICU) admission, prematurity, birth weight 2,500 g, preterm delivery (37 weeks), fetal discomfort, neonatal asphyxia, stillbirth (5), and neonatal death (9) were among the outcomes for babies. All of the infants had good Apgar scores. Conclusion: Prenatal and neonatal outcomes appear to be favorable in the majority of cases. Pregnant women and babies should be considered particularly vulnerable populations in terms of COVID-19 preventive and management strategies.
Effect of the oral consumption of lavender extract (lavandula) on prehypertension in the retirees of retirement centers: A randomized clinical trial
Authors: Ahmadabadi Mahboobeh , Ghorat Fereshteh , Salehabadi Raha , Rastaghi Sedigheh , Rad Mostafa
Published: August 2022

Introduction/Aim: Hypertension is a common disorder of old age, which could be prevented by medicinal herbs. The present study aimed to evaluate the effect of lavender extract on prehypertension in the retired population. Methods: This triple-blind clinical trial was conducted on 60 retired men and women who were divided into two groups of lavender extract and placebo using the permuted block technique. Lavender extract (originating from flower part) and placebo were used twice a day (3 grams is equivalent to 3 cc each time) for two weeks. Blood pressure was measured before use, in the first and second week after use, and one week after the discontinuation of the medication to evaluate the stability of the drug effects. Data analysis was performed in STATA software version 14 at the significance level of p < 0.05. Results: Before the intervention, the mean systolic blood pressure in the lavender extract and placebo groups was 133.9 ± 9.3 mmHg and 127.3 ± 6.3 mmHg, respectively. After a one-week intervention, the mean blood pressure of the groups was 123.1 ± 12.6 mmHg and 125.8± 7.2 mmHg, respectively, while it was 120.8 ± 10.7 mmHg and 127.9 ± 2 mmHg after two weeks. One week after drug discontinuation, these levels were estimated at 123.7 ± 10.7 mmHg and 129.2 ± 10.10 mmHg, respectively. The results of repeated measures ANOVA indicated that lavender extract had significant effects on systolic and diastolic blood pressure in the intervention group (p < 0.05). Conclusion: According to the results, lavender extract was effective in prehypertension control in the retired subjects.
Crisis headquarters in the crisis management of the COVID-19 pandemic in Serbia
Authors: Anđelković Maja , Anđelković Aleksandar , Radosavljević Života
Published: August 2022

One of the important, but also insufficiently addressed issues in the C-19 crisis management is the crisis headquarters. Successful responses to the challenges posed by the COVID-19 pandemic largely depend on the management structure, and above all on the timely and rapid response of crisis staff in terms of adjustment and quick and quality decision-making. Crisis teams differ significantly in the management of mass health infections compared to normal times, but also when it comes to other types of crises (economic, financial, energy, moral, etc.). In pandemic management, crisis staff faces the problem of time, more than in other crises. On the other hand, the constant bombardment of information regarding the number of dead, infected, those on ventilators, etc. leads to stress of the members of the crisis staff and other medical teams. Crisis staff is facing dramatic changes that are happening even during one day, and they often have to take into account the medical and non-medical aspects of the pandemic.
En quête d’amitié. Approches méthodologiques pour l’analyse automatisée d’un corpus électronique
Authors: Sinclair Stéfan , Jeay Madeleine
Published: August 2022

Nous n’avons guère à rappeler que, depuis son fondement il y a quelque vingt-cinq ans, la Sator cherche à conjuguer la recherche littéraire avec les nouvelles technologies aptes à aider à réaliser le travail à la hauteur des ambitions du projet, c’est-à-dire à mieux comprendre et étudier la récurrence narrative dans les textes français du Moyen Âge à la fin du XVIIIe siècle. Diverses tentatives se sont succédé, que l’on pense à Toposator, SatorBase, TopoScan, PBLit, et d’autres initiatives connexes, chacune laissant entrevoir un nouveau monde de possibilités tout en nous laissant sur notre faim. Qu’est-ce qui distingue alors ce nouveau projet portant le nom Toucher (Textes, Outils, chercheur en réseau) ? Très peu, à certains égards : il s’agit toujours d’un groupe de chercheurs à la fois convaincus et circonspects au sujet du potentiel de l’informatique pour enrichir et multiplier les façons d’étudier les phénomènes littéraires. Cela dit, quelques différences essentielles existent, motivées par l’expérience et une réflexion honnête sur l’appui réel que peut apporter l’informatique aux chercheurs individuels et à l’équipe. Le concept du réseau nous a paru propice pour structurer nos objectifs, tant pour les composantes individuelles (les textes, les outils, les chercheurs), que pour le réseau qui peut se dessiner entre les composantes (un véritable réseau de réseau, ou internet). Dès lors, il ne s’agit plus simplement de créer un outil en isolation qu’on espère saura convaincre un utilisateur éventuel, mais plutôt de prendre conscience de l’ensemble des textes disponibles et de réfléchir à quelles sortes d’outils s’insérerait le plus naturellement dans les pratiques actuelles des chercheurs. Nous présenterons dans cet article les premières balbutiements du projet Toucher. En particulier, nous décrirons notre utilisation de Zotero, un outil bibliographique collaboratif, pour compiler un grand nombre de textes déjà numérisés (en différents formats et états). De là, nous présenterons un outil de balisage topique développé pour le projet qui permet de classifier des occurrences de mots-clés ainsi que les termes contribuant à la classification. Le but de cet outil est de permettre à la machine d’apprendre à reconnaître elle-même des occurrences possibles, ce qui permettrait de constituer une ressource extrêmement puissante : un utilisateur pourrait chercher dans un grand corpus des exemples possibles d’occurrences topiques afin d’enrichir la compréhension de phénomènes locaux ou d’alimenter une réflexion sur des phénomènes plus larges. Ainsi, textes, outils et chercheurs fonctionnent en réseau.
Le commerce de l’amitié dans la correspondance de Mme de Sévigné
Authors: Freidel Nathalie
Published: August 2022

Le paradigme économique, souvent employé dans le champ de la morale pour définir l’amitié, fonctionne à l’intérieur de l’oeuvre épistolaire de Mme de Sévigné comme un détour privilégié pour aborder la spécificité de l’échange intime. La correspondance sévignéenne révèle une vision pragmatique de l’amitié conçue comme un système d’échanges, voire une entreprise rentable. Le commerce épistolaire fonde ainsi une économie propre de l’amitié.
La construction de l’interlocutrice absente en amie chez Mlle Poulain de Nogent
Authors: Tremblay Isabelle
Published: August 2022

Alors que l’interlocutrice à qui s’adresse l’épistolière mise en scène dans un roman épistolaire monophonique de Mlle Poulain de Nogent peut sembler absente par son silence, elle constitue au contraire un élément central du circuit intime qui se déploie dans cette structure romanesque. Les questions, les reproches, les recommandations, les félicitations et les bons vœux qu’adresse la narratrice à sa confidente en donnent une image tantôt de guide, tantôt de juge, mais toujours d’amie intéressée. La présente étude se propose d’étudier comment la présence de l’interlocutrice absente se manifeste à travers les renvois indirects que consigne le discours de réaction que tient la narratrice et de déterminer comment se tisse une relation affective et se construit une rhétorique amicale à travers une seule voix.
Philippe de Mézières et Pierre de Thomas : amitié, émotions, et sainteté au XIVe siècle
Authors: Blumenfeld-Kosinski Renate
Published: August 2022

Cet article explore l’amitié entre l’homme saint Pierre de Thomas (1305-1366), Carmélite, diplomate, et patriarque de Constantinople et son biographe plus jeune, Philippe de Mézières (1327-1405) écrivain, conseiller royal et penseur politique célèbre. Une analyse du vocabulaire émotif montre que le texte de la Vie de Saint Pierre de Thomas (1366) s’inscrit dans une tradition biblique (les Cantiques) et classique de l’amitié. Ce qui nous intéresse ici c’est comment l’expression des émotions (réelles ou gouvernées par des formules – ou les deux ?) donne une forme au récit hagiographique qui distingue ce texte des productions hagiographiques contemporaines et offre un modèle de sainteté qui se détache en partie de la tradition.  L’analyse se concentre sur une sélection de scènes particulièrement émouvantes : leur première rencontre lors d’une épidimie de la peste en Chypre;  la mort de Pierre de Thomas et son apparition comme revenant.
De la narration à la scène : l’amitié à l’épreuve du malheur dans Marc-Antoine et Bradamante de Robert Garnier
Authors: Dobby-Poirson Florence
Published: August 2022

Garnier met en scène plusieurs personnages d’amis. Ils lui sont inspirés par des récits épiques ou historiques, où l’amitié contribue peu ou prou au mouvement dramatique de la narration. Il confère ainsi à une figure d’arrière-plan un véritable rôle théâtral, ou transpose sur scène une situation dramatique déjà existante dans le texte-source : dilemme, reconnaissance, suicide. Confrontés au malheur, les personnages prouvent leur dévouement aux affligés en leur apportant leur soutien moral, ou une aide effective qui fait rebondir l’action. Ces scènes topiques comportent parfois elles-mêmes des récits, qui éclairent le public sur la naissance de l’amitié, les expériences, les sentiments et les valeurs qui la fondent : admiration pour le courage, la loyauté de l’ami, gratitude pour son esprit de sacrifice.
Influence of sub-bandgap illumination on electric field distribution at grain boundary in CdZnTe crystals
Authors: Chen Wei-Long , Guo Rong-Rong , Tong Yu-Shen , Liu Li-Li , Zhou Sheng-Lan , Lin Jin-Hai ,   Fujian Provincial Key Laboratory of Optoelectronic Technology and Devices, School of Opto-electronic and Communication Engineering, Xiamen University of Technology, Xiamen 361024, China
Published: August 2022

Grain boundary is one of the main defects, limiting the large-area application of CdZnTe nuclear radiation imaging detectors. In order to explore the ways to improve the electric field distribution properties near grain boundary, the effect of sub-bandgap illumination on the electric field distribution in CdZnTe detector with grain boundary is studied by Silvaco TCAD simulation technique. The grain boundary potential barrier and electric field dead zone are found in simulation results that significantly affect the carrier transport process in CdZnTe detector. The electric field dead zone caused by the grain boundary disappears under the bias of sub-bandgap illumination. Thus the electric field distribution tends to be linear. Meanwhile, the effects of different wavelengths and intensities of sub-bandgap illumination on the electric field distribution at the grain boundary are also investigated. The results show that the electric field of CdZnTe is distorted by sub-bandgap illumination at an intensity lower than 1×10–9 W/cm2. In contrast, a flatter electric field distribution is achieved at a wavelength of 850 nm and an intensity of 1×10–7 W/cm2. The carriers can be transported by drifting, reducing the probability of being captured or recombined by defects during transport, thus improving the charge collection efficiency of the detector.

In addition, the microscopic mechanism of the modulation of the electric field distribution by sub-bandgap illumination and the energy band model of CdZnTe crystal containing grain boundary are proposed. Owing to the existence of the grain boundary, two space charge regions are formed near the grain boundary. The energy band at the grain boundary is bent upward. Meanwhile, the metal-semiconductor contact forms a Schottky barrier, and the energy band near the electrode is bent upward. When the bias voltage is applied, the energy band structure of the CdZnTe tends to tilt from the cathode to the anode. The sub-bandgap illumination can lower the energy band barrier at the grain boundary and regulate the energy band on both sides of the grain boundary. It is believed that this discussion will also make some contributions to understanding of the effects of illumination and grain boundary in other types of optoelectronic devices, especially the applications of thin films in solar cells and detectors.
A new model for freedom of movement using connectomic analysis
Authors: Rodríguez-Méndez Diego Alonzo , San-Juan Daniel , Hallett Mark , Antonopoulos Chris G. , López-Reynoso Erick , Lara-Ramírez Ricardo
Published: August 2022

The problem of whether we can execute free acts or not is central in philosophical thought, and it has been studied by numerous scholars throughout the centuries. Recently, neurosciences have entered this topic contributing new data and insights into the neuroanatomical basis of cognitive processes. With the advent of connectomics, a more refined landscape of brain connectivity can be analysed at an unprecedented level of detail. Here, we identify the connectivity network involved in the movement process from a connectomics point of view, from its motivation through its execution until the sense of agency develops. We constructed a “volitional network” using data derived from the Brainnetome Atlas database considering areas involved in volitional processes as known in the literature. We divided this process into eight processes and used Graph Theory to measure several structural properties of the network. Our results show that the volitional network is small-world and that it contains four communities. Nodes of the right hemisphere are contained in three of these communities whereas nodes of the left hemisphere only in two. Centrality measures indicate the nucleus accumbens is one of the most connected nodes in the network. Extensive connectivity is observed in all processes except in Decision (to move) and modulation of Agency, which might correlate with a mismatch mechanism for perception of Agency.