bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Directly Imaged Exoplanet Host Star 51 Eridani is a Gamma Doradus Pulsator
Authors: Sepulveda Aldo G. , Huber Daniel , Zhang Zhoujian , Li Gang , Liu Michael C. , Bedding Timothy R. 
Published: October 2022

Abstract
51 Eri is well known for hosting a directly imaged giant planet and for its membership to the β Pictoris moving group. Using 2 minute cadence photometry from the Transiting Exoplanet Survey Satellite (TESS), we detect multiperiodic variability in 51 Eri that is consistent with pulsations of Gamma Doradus (γ Dor) stars. We identify the most significant pulsation modes (with frequencies between ∼0.5 and 3.9 cycles day−1 and amplitudes ranging between ∼1 and 2 mmag) as dipole and quadrupole gravity modes, as well as Rossby modes, as previously observed in Kepler γ Dor stars. Our results demonstrate that previously reported variability attributed to stellar rotation is instead likely due to γ Dor pulsations. Using the mean frequency of the ℓ = 1 gravity modes, together with empirical trends of the Kepler γ Dor population, we estimate a plausible stellar core rotation period of

0.9

−
0.1

+
0.3

days for 51 Eri. We find no significant evidence for transiting companions around 51 Eri in the residual light curve. The detection of γ Dor pulsations presented here, together with follow-up observations and modeling, may enable the determination of an asteroseismic age for this benchmark system. Future TESS observations would allow a constraint on the stellar core rotation rate, which in turn traces the surface rotation rate, and thus would help clarify whether or not the stellar equatorial plane and orbit of 51 Eri b are coplanar.
The Absolute Magnitudes of 1991T-like Supernovae
*
Authors: Phillips M. M. , Ashall C. , Burns Christopher R. , Contreras Carlos , Galbany L. , Hoeflich P. , Hsiao E. Y. , Morrell Nidia , Nugent Peter , Uddin Syed A. , Baron E. , Freedman Wendy L. , Harris Chelsea E. , Krisciunas Kevin , Kumar S. , Lu J. , Persson S. E. , Piro Anthony L. , Polin Abigail , M. Shahbandeh , Stritzinger Maximilian , Suntzeff Nicholas B. 
Published: October 2022

Abstract
1991T-like supernovae are the luminous, slow-declining extreme of the Branch shallow-silicon (SS) subclass of Type Ia supernovae. They are distinguished by extremely weak Ca ii H & K and Si ii
λ6355 and strong Fe iii absorption features in their optical spectra at pre-maximum phases, and have long been suspected to be over-luminous compared to normal Type Ia supernovae. In this paper, the pseudo-equivalent width of the Si ii
λ6355 absorption obtained at light curve phases from ≤ +10 days is combined with the morphology of the i-band light curve to identify a sample of 1991T-like supernovae in the Carnegie Supernova Project II. Hubble diagram residuals show that, at optical as well as near-infrared wavelengths, these events are over-luminous by ∼0.1–0.5 mag with respect to the less extreme Branch SS (1999aa-like) and Branch core-normal supernovae with similar B-band light-curve decline rates.
A mini guideline study for fly ash-based alkali activated foam masonry units
Authors: Kurtulus C. , Baspinar M.S. 
Published: October 2022

This study examined the preparation of fly ash-based foam geopolymer recipes with the experimental design method and data analysis with the SPSS program. A total of 54 prescriptions were used in the studies, which investigated six different variables. Strength, density, and thermal conductivity analyses were performed. Values were in the range of 0.57-2.75 MPa for strength, 344-592 kg/m3 for density, and 0.089-0.132 for thermal conductivity. Three variables were identified with each having the most significant effect on strength and density values. H2O2, curing temperature, and expanded perlite had the most effect on strength, while H2O2, curing temperature, and alkali concentration had the most significant effect on density. Most influential parameters are plotted on ternary graphs to ensure that the foam concrete (CLC) masonry units used in all types of masonry walls, whether load-bearing or not, can operate under the specified performance conditions.
Effect of COVID-19 on Micro-Financial Institutions (MFIs)
Authors: Sultan Muhammad Faisal , Uddin Imam , Asif Muhammad , Rafiq Asim 
Published: October 2022

COVID-19 caused a severe decline in the world's economy as the virus prevails throughout the world and hampered every form of business and operation. However, the middle and low-income countries received more severe impacts due to the unavailability of facilities and resources. Hence the need to focus on the significance & role of MFIs become more critical in low-income and developing countries. Therefore, this chapter has been written specifically for emerging and developing sides of the world. Hence the chapter has great significance as it does not only describes the MFIs and the challenges they are facing but also the impact of these challenges on the performance of MFIs during COVID-19
Primary structure and expression of vitellogenin A and vitellogenin B in the desert locust, Schistocerca gregaria (Orthoptera: Acrididae)
Authors: Sayed Ahmed Ahmed , Haunerland Norbert H. 
Published: October 2022

Abstract
Vitellogenins are the major yolk protein precursors found throughout the animal kingdom. In insects, the primary structures of vitellogenins have been determined in species from most major orders, except for Orthoptera, where only partial sequences have been reported. We amplified and sequenced the complete complementary DNA for two vitellogenins from the desert locust, Schistocerca gregaria (Orthoptera: Acrididae), which code for vitellogenin A and vitellogenin B, two proteins of approximately 200 kDa each. Both proteins are highly expressed at similar rates in adult females only, and their expression can be completely abolished by RNA interference–mediated silencing of the juvenile hormone receptor, methoprene-tolerant (Met). Homologous sequences were inferred from the genome of Locusta migratoria (Orthoptera: Acrididae), yielding complete coding sequences considerably larger than previously published. Vitellogenin A and vitellogenin B from S. gregaria are highly similar to their respective homologues from L. migratoria but show relatively low similarity between each other, suggesting that these genes originated from a common ancestor long before these species diverged.
Critique Beyond Judgment: Exploring Testimony and Truth in the Classroom
Authors: Sidky Sean 
Published: October 2022

This essay offers a set of strategies for utilizing the words of survivors and of witnesses to genocide in the classroom. Including the voices of survivors and victims in our classroom conversations about genocide, its impact, representation, and the possibilities for its prevention is crucial to an ethical and wholistic pedagogy of genocide. Discussion of these events in the classroom often finds us confronting questions from students about truth, historical accuracy, authenticity, and authority. Addressing such questions requires careful framing that takes into account student assumptions and cultural discourses about memory and witnessing, as we work with students to develop a shared vocabulary that accounts both for the individual survivor or witness, as well as often invisible issues in the study of testimony such as technical presentation, editing, and genre.
This paper argues for the importance of working with students to develop a critical classroom vocabulary for analyzing both written and audio-visual testimonies in the classroom. Drawing on a number of conversations and using examples from assignments developed by the participants in the 2021 Silberman Seminar, this essay explores and reflects on several classroom exercises and activities for using survivor testimony in the classroom, and for navigating the multiple kinds of truth that are implicated in testimony. Acknowledging and analyzing the construction of these testimonies allows students not only a deeper understanding of the survivor and their experiences, but also great insight into how testimony, as a genre, as text and media, and as a discourse, shapes our encounters with survivors and their memories.
Shredlage-Maissilage bringt Mehrwert in der Bullenmast
Authors: Schultz Olaf 
Published: October 2022

Frankfurt a.M. Die Hochschule Osnabrück hat den Einsatz von Shredlage bei Mastbullen untersucht. Erstmalig in Deutschland ist dazu ein Fütterungsversuch in einem Praxisbetrieb durchgeführt worden.
XU HƯỚNG TIÊU THỤ THUỐC VÀ MỘT SỐ YẾU TỐ LIÊN QUAN TẠI BỆNH VIỆN HUYỆN AN BIÊN, TỈNH KIÊN GIANG NĂM 2018-2020
Authors: Thị Tuyết Loan Nguyễn , Duy Luật Nguyễn , Đại Thanh Lê , Tố Uyên Nông , Bùi Đức Anh Nguyễn 
Published: October 2022

Nghiên cứu nhằm mục tiêu: (1) Mô tả thực trạng biến động tiêu thụ thuốc tại bệnh viện huyện An Bgiai đoạn 2018- 2020 và (2) phân tích liên quan giữa mô hình bệnh tật và tiêu thụ thuốc của bệnh viện huyện Phương pháp: phân tích số liệu sẵn có từ các biểu mẫu báo cáo BHYT (theo mẫu của BYT), báo cáo của Hội đồng Thuốc và điều trị các năm 2018, 2019 và 2020. Tổng số phân tích 127363 trường hợp bệnh năm 2018, 116139 trường hợp bệnh năm 2019 và 107747 trường hợp bệnh năm 2020 trong tất cả các khoa lâm sàng trong bệnh viện (thuộc trung tâm y tế huyện An B). Kết quả cho thấy: diễn biến tiêu thụ thuốc ở đây khá phức tạp, nhưng xu hướng không hợp lý chiếm ưu thế: giảm tiêu thụ thuốc thiết yếu , tăng tiêu thụ thuốc không thiết yếu:Thuốc tân dược nguồn gốc nhập ngoại về số lượng tăng từ 68 mục lên 95 mục; về số tiền thuốc tăng dần nhưng không đáng kể (19%, 30% và 21,8%), với nhóm thuốc tân dược trong nước về số mục tăng từ 248 lên 344 mục nhưng số tiền tăng không đáng kể (64,8% lên 69,5%).Thuốc YHCT và thuốc dược liệu cũng tăng số mục (73 lên 103) nhưng số tiền có xu hướng giảm nhẹ (5,7% xuống 4,8%). Nhóm thuốc có mức tiêu thụ cao nhất (A) về số mặt hàng chỉ chiếm 13,1% đến 17,6% nhưng ma trận số tiền thuốc nhóm AV (thuốc tối cần thiết và sử dụng nhiều nhất) tăng từ 39,4% lên 53%; thuốc thiết yếu nhóm AE lại có xu hương giảm dần từ 53,9% xuống 33,6%; nhóm AN (không thiết yếu nhưng tiêu thụ nhiều) cũng có xu hướng tăng từ 9,2% lên 21,7%. Nhóm bệnh có mức chi cao nhất và tỷ lệ chi nhiều nhất là các bệnh nội tiết chuyển hóa. Các bệnh lý dị tật có tỷ lệ chi cho thuốc thấp nhất. Kết luận: Diễn biến loại và lượng thuốc tiêu thụ khá phức tạp, xu hướng tăng sử dụng thuốc nhóm AV nhưng giảm ở nhóm AE. Mức tiêu thụ thuốc khá ổn định theo nhóm bệnh.
METODE MIND MAPPING DALAM PEMBELAJARAN IPS MATERI POKOK GIZI SEIMBANG PADA SISWA KELAS IV-B SD NEGERI KEBRAON II /437 SURABAYA
Authors: Qiftidhaia Sofina , Aulia Dewi Yumnafiska , Setiawan Herry 
Published: October 2022

IPS merupakan salah satu mata pelajaran yang membosankan di sekolah dasar. Salah satu penyebabnya adalah karena IPS memiliki banyak mata pelajaran yang membutuhkan hafalan, dan banyak anak SD yang malas meskipun diminta untuk menghafal. Pada akhirnya, hal ini berdampak pada buruknya hasil belajar siswa. Oleh karena itu, diperlukan inovasi dalam memilih metode pembelajaran yang melibatkan siswa secara aktif dalam kegiatan belajar mengajar. Alternatifnya, Anda bisa menggunakan metode pembelajaran mind mapping. Hal ini memungkinkan peserta didik untuk berperan aktif dan berkontribusi dalam pengembangan pengetahuan.
Mind mapping adalah alat berpikir kreatif yang mencerminkan cara kerja otak, yang meliputi dua belahan otak, yaitu belahan kanan dan kiri. Metode ini menggabungkan warna, simbol, dll., untuk membantu otak menyerap informasi yang diterimanya. Metode pembelajaran mind mapping menuntut siswa untuk aktif mencari ilmunya. Dengan kata lain, siswa membuat media pembelajarannya sendiri untuk membuat pembelajaran menjadi bermakna.
PENGEMBANGAN MEDIA PUZZLE BERBASIS MAKE A MATCH MATERI MENENTUKAN IDE POKOK PARAGRAF KELAS 3
Authors: Rusanti Fardiana , Khoirul Umam Nanang , Wahyuning Subayani Nataria 
Published: October 2022

Abstrak: Penelitian ini bertujuan untuk mengembangkan dan mengetahui kualitas media Puzzle Berbasis Make a Match Materi Menentukan Ide Pokok Paragraf Kelas 3. Jenis penelitian ini adalah penelitian dan pengembangan dengan mengadopsi metode 4-D, tetapi penelitian hanya melakukan 3 tahapan, yakni: tahap pendefinisian (define), tahap perancangan (design), dan pengembangan (develop). Hasil penelitian yang telah dilakukan menunnjukkan bahwa media Puzzle Berbasis Make a Match Materi Menentukan Ide Pokok Paragraf Kelas 3 memenuhi indikator kevalidan, yaitu a) hasil validasi dari validator ahli media memperoleh presentase sebesar 93,75% termasuk dalam kriteria sangat valid. b) hasil validasi ahli materi presentase sebesar 95,85% termasuk dalam kriteria sangat valid. c) respon dari peserta didik mendapat nilai rata-rata presentasi sebesar 93,1% termasuk dalam kriteria sangat baik. dan d) hasil belajar peserta didik mendapat nilai rata-rata presentase sebesar 100% termasuk dalam kriteria tuntas. Berdasarkan uraian tersebut, maka media pembelajaran dan materi yang termuat dalam media yang dikembangkan oleh peneliti dapat digunakan dalam proses pembelajaran.
Abstract: This study aims to develop and determine the quality of the Make a Match Puzzle-Based Media Material Determining the Main Idea of ​​Paragraph Class 3. This type of research is research and development by adopting the 4-D method, but the research only does 3 stages, namely: the defining stage. , stages of design (design), and development (develop). The results of the research that have been carried out show that the puzzle media based on Make a Match Material Determining the Main Idea of ​​Paragraph Class 3 meets the validity indicators, namely a) the validation results from the media expert validator get a percentage of 93.75% including very valid criteria. b) the results of expert validation of the material, the percentage of 95.85% is included in the very valid criteria. c) the response from the students got an average presentation score of 93.1% which was included in the very good criteria. and d) student learning outcomes get an average percentage value of 100% including the complete criteria. Based on this description, the learning media and materials contained in the media developed by researchers can be used in the learning process.
The use of suprapectineal plate in acetabular fractures via ilioinguinal approach with Stoppa window
Authors: Procaccini Roberto , Pascarella Raffaele , Carola Donato , Farinelli Luca , Cerbasi Simone , Pigliacopo Diego , Berardinis Luca De , Gigante Antonio Pompilio , Verdenelli Aldo 
Published: October 2022

Objective The aim of the study was to investigate the clinical results of open reduction and internal fixation using a suprapectineal buttress plate for specific acetabular fractures. Methods We conducted a retrospective study involving thirty-three patients with specific acetabular fractures in an academic level 2 trauma center. We performed the ilioinguinal approach with Stoppa window for buttress plating of the quadrilateral surface. Clinical examination, radiographs and computed tomography were done using criteria described by Matta. Functional outcome was evaluated by visual analog scale (VAS), WOMAC, Harris Hip score modified, Hip disability and Osteoarthritis Outcome Score (HOOS) and modified Merle d’Aubignè scoring system. Results Average follow-up was 40.4 months with a minimum of 24 months. Mean age was 59.09 years. The 82% of patients were treated with a suprapectineal plate using ilioinguinal approach with Stoppa window. The 18% of patients required a Kocher-Langenbeck approach in order to get anatomic reduction of posterior wall or column. The 91% of patients were satisfied of their condition during activity of day living and only a small cohort reported walking aids. The worst clinical results were obtained in patients characterized by highest step displacement. Deep infection of surgical wound was observed in 6% of patients. In 3% of patients, one vascular injury occurred during surgery. Conclusion Internal fixation using ilioinguinal approach with Stoppa window and a suprapectineal plate to buttress the quadrilateral plate should be considered a viable treatment of some acetabular fractures. Patients can expect a good functional outcome with a low complication rate.
Interprosthetic and interimplant femoral fractures: is bone strut allograft augmentation with ORIF a validity alternative solution in elderly?
Authors: Pica Giuseppe , Liuzza Francesco , Ronga Mario , Meccariello Luigi , Mauro Domenico De , Smakaj Amarildo , De Cruto Enio , Rollo Giuseppe 
Published: October 2022

Background Nowadays orthopedic surgeons have a new challenge to treat the interimplants fractures. Although fixation strategies exist for periprosthetic hip and knee fractures, there is no standard of care regarding the more complex interprosthetic and interimplants fractures. Objective The aim of our study is targeting the focus on the bone strut grafting to avoid the metal hardware failure and to achieve the bone healing in these injuries. Methods A prospective case note review of all interprosthetic or interimplants femoral fractures admitted to our trauma center. There were 11 patients (2 males and 9 females) with a mean age over 85 years old. We treated all the patients by ORIF and medial graft strut allograft to reduce the main complication leading to re-operations and morbidity or mortality is the nonunion or delayed union. The criteria to evaluate the patients during the follow-up were: the survival and complication after the surgery; the objective quality of life measured by Activities of Daily Living Score (ADL). The bone healing was measured by X-rays control as the alignment was measured by radiographic UNION SCORE, and postoperative complications. Results All the patients reduced their ADL. In the most of cases we had a good x-rays reduction. We had not: No nonunion or Not delayed union. All patients died within 2 years from the surgery but not due by surgical complications. Conclusions According us, the purpose of this surgery is to limit comorbidities and early mortality not to improve optimal restoration of lower limb function.
The use of antidepressants is linked to bone loss: A systematic review and metanalysis
Authors: Mercurio Michele , de Filippis Renato , Spina Giovanna , De Fazio Pasquale , Segura-Garcia Cristina , Galasso Olimpio , Gasparini Giorgio 
Published: October 2022

Introduction Depression and antidepressants are among risk factors for osteoporosis. However, there are still inconsistencies in literature regarding bone consequences of antidepressant drugs and the role of age and the natural decline of bone health in patients with depression. Objective To investigate the relationship between antidepressant and bone mineral density (BMD). Methods We conducted a systematic review and metanalysis according to PRISMA guidelines searching on PubMed/Medline, Cochrane Database, and Scopus libraries and registered with PROSPERO (registration number CRD42021254006) using generic terms for antidepressants and BMD. Search was restricted to English language only and without time restriction from inception up to June 2021. Methodological quality was assessed with the Newcastle-Ottawa scale. Results Eighteen papers were included in the qualitative analysis and five in the quantitative analysis. A total of 42,656 participants affected by different subtypes of depression were identified. Among the included studies, 10 used serotonin reuptake inhibitors (SSRIs) only, 6 involved the use of SSRIs and tricyclic antidepressants, and 2 the combined use of more than two antidepressants. No significant studies meeting the inclusion criteria for other most recent categories of antidepressants, such as vortioxetine and esketamine. Overall, we observed a significant effect of SSRI on decrease of BMD with a mean effect of 0.28 (95% CI = 0.08, 0.39). Conclusion Our data suggest that SSRIs are associated with a decrease of BMD. We aim to raise clinicians’ awareness of the potential association between the use of antidepressants and bone fragility to increase monitoring of bone health.
Therapeutic and prognostic predictive value of the Control Volume severity grade on proximal humerus fractures due to bone fragility.
Authors: Russo Raffaele , Cozzolino Andrea , Rotonda Giuseppe Della , Guastafierro Antonio , Viglione Stefano , Malfi Paolo Francesco , Minopoli Paolo , Mottola Luciano , Mortellaro Marco , Pietroluongo Livia Renata 
Published: October 2022

Background The treatment of proximal humerus fracture complicated by bone fragility is still controversial. The aim of this study is to compare the Neer classification and the Control Volume severity grade for the accuracy in the selection of the type of treatment and for prognostic evaluation. Materials and methods We retrospectively collected the records of all patients admitted at the Emergency Department of our Institute, from 2013 to 2020, for a closed displaced proximal humerus fracture further investigated with a CT scan before treatment decision. We selected all patients with a minimum age of 65 years. The included fractures were retrospectively classified according to Neer, and Control Volume severity grade. The included patients were evaluated with Simple Shoulder Test (SST). A statistical analysis was performed to correlate the type of treatment and the clinical results to the Neer classification and the Control Volume severity grade. Results Sixty-four patients (80%), were available for the telephonically interview at a mean follow up of 4 years and were included. According to the Control Volume model, we identified fracture with a low, medium and high severity grade, in 23 (36%), 13 (20%), and, 28 (44%) cases, respectively. Fifteen patients (23,5%) were conservatively treated, whether fourty-nine patients (76,5%) were operated. We find a statistical correlation between control volume severity grade and type of treatment. No Therapeutic correlation was detected for the Neer classification. A statistical correlation between the severity grade and clinical outcome could be observed only for patients with the same type of treatment. Conclusions The use of Control Volume severity grade is associated with better therapeutic and prognostic informations in confront to the Neer classification.
Osteosarcopenia and type 2 diabetes mellitus in post-menopausal women: a case-control study
Authors: Moretti Antimo , Palomba Angela , Gimigliano Francesca , Paoletta Marco , Liguori Sara , Zanfardino Francesco , Toro Giuseppe , Iolascon Giovanni 
Published: October 2022

Background Osteosarcopenia has been defined as the concomitance of low bone density (osteopenia/osteoporosis) and sarcopenia. Osteoporosis is characterized by alterations in bone microarchitecture and decrease of bone mineral density (BMD), whereas sarcopenia is the progressive decrease of both muscle mass and function that increase the risk of falls. Type 2 diabetes mellitus (T2DM) is associated with poor bone strength and muscle wasting. Objective The aim of this study is to analyze the association between osteosarcopenia and T2DM in post-menopausal women (PMW). Methods We performed an age matched case-control study (1:2 ratio), considering as cases PMW affected by T2DM, and PMW without T2DM as control group. For all patients a DXA evaluation to investigate bone density and body composition measures were performed. Moreover, we carried out muscle strength and performance assessments. Outcome measures were femoral neck and lumbar spine BMD T-scores, appendicular lean mass (ALM), handgrip strength and the Short Physical Performance Battery (SPPB). Data from both groups were analyzed and compared. Results Thirty-six PMW (12 T2DM vs 24 non-T2DM) were recruited. The frequency of osteosarcopenia was significantly higher in the T2DM group compared to controls (50% vs 17%; OR 5.0, 95% CI 1.05 to 23.79, p = 0.043). Handgrip strength was significantly lower in the T2DM group (10.09 ± 4.02 kg vs 18.40 ± 6.83 kg; p = 0.001). Conclusions Post-menopausal women with T2DM have a 5 times higher risk to have osteosarcopenia compared to non-diabetic ones. Further studies on larger cohorts are required to confirm these findings.