bluuebunny/crossref_metadata_2025 huggingface dataset:
Response to Responsible Research Assessment I
Authors: Brown Gavin T. L.
Published: June 2023

Recently Schönbrodt et al. (2022) released recommendations for improving how psychologists could be evaluated for recruitment, retention, and promotion. Specifically, they provided four principles of responsible research assessment in response to current methods that rely heavily on bibliometric indices of journal quality and research impact. They build their case for these principles on the San Francisco Declaration on Research Assessment (DORA) perspective that decries reliance on invalid quantitative metrics of research quality and productivity in hiring and promotion. The paper makes clear the tension panels have to address in evaluating applications—too little time to do an in-depth evaluation of an individual’s career and contribution, so reliance on easy to understand, but perhaps invalid, metrics. This dilemma requires an alternative mechanism rather than simply a rejection of metrics. To that end, the authors are to be congratulated for operationalising what those alternatives might look like. Nonetheless, the details embedded in the principles seem overly narrow and restrictive.
Study Protocol: Temperament, Evolving Emotions, and Neuroscience Study
Authors: Buss Kristin A. , Myruski Sarah , Perez-Edgar Koraly , Wadsworth Martha , Dorn Lorah
Published: June 2023

Social anxiety disorder is among the most common forms of pediatric psychopathology. Social anxiety symptoms peak in adolescence and are associated with significant impairment encompassing familial, social, and academic domains. Considerable heterogeneity in symptomatology, risk factors, and biological underpinnings exists across anxious adolescents, which has implications for (1) understanding the developmental etiology of who is at highest risk, (2) identifying individual patterns of symptom course. In particular, fearful temperament is the best early-emerging predictor of the development of anxiety symptoms, and attention bias to threat and other neurobiological processes have been implicated as mechanisms but it is unknown for whom and to what degree these factors impair functioning and what the developmental course looks like across adolescence. The current study employs a longitudinal design capturing a wide range of anxiety symptom presentation (i.e., low risk, temperamental risk, and clinical anxiety). We follow adolescents (N = 195) annually across the transitions to middle- and high-school – ages 13, 14, 15, & 16 years. We implement a rich assessment of anxiety symptoms, temperament, attention bias, endocrine (cortisol), physiological (RSA) and neurobiological (EEG, ERP) processes. We aim to (1) characterize a biobehavioral (i.e., biased attention, neuroendocrine, physiological, and neural processes) pattern associated with fearful temperament and social anxiety in adolescence, (2) characterize trajectories of social anxiety in adolescence, with an emphasis on linking fearful temperament and anxiety across development, and (3) examine how social contextual factors, sex, and pubertal development shape social anxiety trajectories and moderated links between temperament and SA.
Using deep neural networks as a guide for modeling human planning
Authors: Kuperwajs Ionatan , Schütt Heiko Herbert , Ma Wei Ji
Published: June 2023

When developing models in cognitive science, researchers typically start with their own intuitions about human behavior in a given task and then build in mechanisms that explain additional aspects of the data. This refinement step is often hindered by how difficult it is to distinguish the unpredictable randomness of people’s decisions from meaningful deviations between those decisions and the model. One solution for this problem is to compare the model against deep neural networks trained on behavioral data, which can detect almost any pattern given sufficient data. Here, we apply this method to the domain of planning with a heuristic search model for human play in 4-in-a-row, a combinatorial game where participants think multiple steps into the future. Using a data set consisting of 10,874,547 games, we train deep neural networks to predict human moves and find that they accurately do so while capturing meaningful patterns in the data. Thus, deviations between the model and the best network allow us to identify opportunities for model improvement despite starting with a model that has undergone substantial testing in previous work. Based on this analysis, we add three extensions to the model that range from a simple opening bias to specific adjustments regarding endgame planning. Overall, our work demonstrates the advantages of model comparison with a high-performance deep neural network as well as the feasibility of scaling cognitive models to massive data sets for systematically investigating the processes underlying human sequential decision-making.
The Loneliness of the Odd One Out: How Deviations from Social Norms Can Help Explain Loneliness Across Cultures
Authors: Heu Luzia
Published: June 2023

Loneliness is an important health risk, which is why it is important to understand what can cause persistent or severe loneliness. Previous research has identified numerous personal or relational risk factors for loneliness. Cultural predictors, however, have been considered less. The new framework of norm deviations and loneliness (NoDeL) proposes that social norms, which are defining features of culture, can help explain loneliness within and across cultural contexts. Specifically, people who deviate from social norms are suggested to be at an increased risk for feeling lonely because they are more likely to experience alienation, inauthenticity, lower self-worth, social rejection, relationship dissatisfaction, and/or unfulfilled relational needs. Given that social norms vary by social, geographical, and temporal context, they can furthermore be considered cultural moderators between individual-level risk factors and loneliness: Personal or relational characteristics, such as shyness or being single, may increase the risk for loneliness particularly if they do not fit social norms in a specific environment. Integrating previous quantitative and qualitative findings, I hence offer a framework (NoDeL) to predict loneliness and cultural differences in risk factors for it. Thus, the NoDeL framework may help prepare culture-sensitive interventions against loneliness.
Exploring the Microstructure of Ice
Authors: Baker Ian
Published: June 2023

Characterizing ice and snow is important not only for building accurate climate models, but also for activities such as relating the mechanical properties of sea ice to its microstructure so that the interaction of ice with ships and structures can be better understood. This article describes the microstructural characterization of ice. Many microstructural characterization techniques that can be applied to other materials also can be used to examine ice.
2017-2018 President of ASM International, Fred E. Schmidt, Jr.
Authors: Simon Jack G.
Published: June 2023

A profile of the 2017-2018 ASM President, Fred Schmidt, and his vision for the society.
Introducing Nanoscale Ceramic Particles Into Metal Matrices
Authors: Raj Rishi
Published: June 2023

Melt-injection of organic precursors may result in revolutionary technologies for producing ceramic reinforced metal-matrix composite castings.
How to Make Sample Cutting More Efficient
Authors: Keeble Michael
Published: June 2023

New designs of precision cutters are optimizing sample preparation for greater efficiency, consistency, and precision. This article describes how three main factors impact the sample cutting process: blade speed, blade composition, and control of heat and cutting load.
Case Study: Correctly Sizing an Industrial Conveyor Oven
Authors: Grande Mike
Published: June 2023

In conveyor oven applications, product testing is critical to determine the part heatup time and therefore the oven length. This article is a case study of how product testing was performed for a hydrogen embrittlement relief process of fasteners to determine oven design parameters.
Five Strategies for Streamlining Atmosphere Heat Treatment
Authors: Kowalewski Janusz
Published: June 2023

This article focuses on five common reasons for distortion and cracking during heat treatment and recommended remediations: (1) Nonuniform and uncontrollable heat transfer during heating and cooling; (2) Structural changes during phase transformation; (3) Residual stresses in the part that occur due to forming, welding, or machining before heat treatment; (4) Macro or micro steel structure; and (5) Fixturing and loading errors.
O funcionário escolar como educador: formação e valorização dos trabalhadores em um município do Mato Grosso
Authors: Da Silva Xavier Elke Luanne , Sudbrack Edite Maria
Published: June 2023

O presente ensaio, intitulado como o Funcionário escolar como educador: formação e valorização dos trabalhadores em um município do MT, analisa se a formação dos funcionários escolares contribui com o Projeto Educativo das escolas estaduais do município de São José do Povo/MT. Pesquisa de caráter qualitativo e exploratório, com o registro de observações através da pesquisa bibliográfica e com aplicação de questionário com questões abertas e fechadas. Verificou-se que a formação dos funcionários escolares contribui com o Projeto Educativo das escolas estaduais do município de São José do Povo/MT de forma pouco expressiva e que tanto funcionários quantos os gestores questionados tem consciência da importância dos cursos de formação no desenvolver de suas atividades dentro da escola. Foi proposto a elaboração de cartilha ilustrativa para os docentes trabalharem em sala de aula com os alunos, promovendo a conscientização do papel dos funcionários das escolas também como atores do processo educativo.
APPLICATION OF INNOVATIVE EDUCATIONAL METHODS IN TEACHING MEDICAL AND PHARMACEUTICAL DISCIPLINES
Authors: Новикова Лариса Георгіївна  , Марченко-Толста Катерина Сергіївна  , Білан Ольга Анатоліївна
Published: June 2023

The article examines the peculiarities of the generation of modern students and teachers involved in the educational process from the point of view of generational theory and modern ideas about general and professional competencies in medical/pharmaceutical higher education. Innovative approaches and methods, and modern educational technologies used in teaching medical and pharmaceutical disciplines are summarised, and the prospects for transition to a new design of the educational space are analyzed.
NAKİT AKIŞ PROFİLLERİNİN ÜLKELERE GÖRE DEĞİŞİMİ 2012-2022 YILLARI G20 ÜLKELERİ ÜZERİNE BİR ARAŞTIRMA
Authors: ÖZEVİN Onur , YÜCEL Serkan
Published: June 2023

Bu çalışmanın amacı G20 ülkeleri arasından seçilen 8 ülkenin borsalarında faaliyet gösteren şirketlerin nakit akış profillerinin ülkelere, sektörlere ve yıllara göre karşılaştırmalı olarak incelenmesi ve böylelikle yaygın işletme tiplerinin tespit edilmesidir. Bu amaçla 5091 şirketin 2012-2022 yıllarındaki nakit akış tablolarında 50.910 gözlem incelenmiştir. Araştırmanın sonucunda incelenen ülkelerde genel olarak yıllar itibariyle en sık görülen profilin Model 6 (Giriş/Genç İşletme) ve en az görülen profilin Model 1 (Durgun İşletme) olduğu tespit edilmiştir. Bu genel görünümden büyük oranda sapma gösteren ülkelerin ise İngiltere ve Türkiye olduğu belirlenmiştir. Türkiye ve İngiltere’de en sık görülen profilin Model 2 (Başarılı İşletme) olduğu tespit edilmiştir.
AN ANALYTICAL HIERARCHY PROCESS BASED INTEGRATED PERFORMANCE EVALUATION INDEX MODEL PROPOSAL FOR MUNICIPALITIES IN TURKEY
Authors: AKBAŞ M. Çiğdem , KAYA Can
Published: June 2023

Municipalities across Turkey are expected to adopt the principles of transparency, accountability, sound financial management and open ethical public engagement practices that include the provision and use of communication tools to facilitate an effective and clear voice within, and on behalf of the community. In this study, annual reports published by 29 Metropolitan Municipalities in Turkey between 2018 and 2020 were examined for the purpose of digitizing social data using content analysis methodology. An index model proposal and a performance measurement evolved based upon the opinions of 12 experts utilizing the “analytical hierarchy process” technique of “multi-criteria decision making” methods.
Self-Evaluation as a Form of Reflective Practice in the Practicum
Authors: TAŞDEMİR Hanife , GÜMÜŞOK Fatma
Published: June 2023

This research aims to explore the content of the reflection that pre-service EFL teachers are engaged in their self-evaluation reports during the practicum process at a public university teacher education program. So far, most reflection research in teacher education has concentrated on the levels of reflection pre-service teachers are involved in. Against this backdrop, we analyzed self-evaluation reports that the participant teachers wrote after three teaching tasks in the practicum. In general, the findings suggest that the pre-service EFL teachers reflected mostly on the instructional processes. The other areas they considered in their self-evaluations were learner motivation and engagement, their self as a teacher and classroom management. The findings also demonstrate that there is a change in the focus regarding the self as a teacher during the practicum. We conclude that examining the content of reflection has the potential to guide and inform practicum regarding the areas to reflect on through various tasks.
Keywords: reflective practice, self-evaluation, practicum, pre-service teachers, English as a foreign language
PENILAIAN AGUNAN PROPERTY PENGAJUAN KREDIT MENGGUNAKAN OPTIMASI ALGORITMA SUPPORT VECTOR MACHINE BERBASIS PARTICLE SWARM OPTIMIZATION
Authors: Ibrahim, Ibrahim,
Published: June 2023

Masih terdapat kemungkinan kesalahan penilaian agunan sebagai acuan nilai kredit, yang akan membuka peluang terjadinya NPL. Jadi diperlukan suatu cara penilaian (prediksi nilai) yang cukup proporsional, kredibel dan akurat.Prediksi yang tidak akurat menyebabkan perencanaan manajemen kredit yang tidak tepat. Prediksi nilai agunan telah menarik minat banyak peneliti karena nilai pentingnya baik di teoritis dan empiris.Dalam penelitian ini dibuatkan model algoritma support vector machines dan model algoritma suppor vector machines berbasis Particle Swarm Optimization untuk mendapatkan rule dalam memprediksi penilaian agunan pengajuan kredit dan memberikan nilai akurasi yang lebih akurat.Setelah dilakukan pengujian dengan dua model yaitu Algoritma support vector machines dan Support Vector Machines berbasis Particle Swarm Optimization maka hasil yang didapat adalah algoritma sehingga didapat pengujian dengan menggunakan Support Vector Machines dimana didapat nilai accuracy adalah 84.17 %, sedangkan pengujian dengan menggunakan Support Vector Machines berbasis Particle Swarm Optimization didapatkan nilai accuracy 87.57%. Sehingga kedua metode tersebut memiliki perbedaan tingkat akurasi yaitu sebesar 3.40%.
Deteksi Jalan Dari Citra Satelit Resolusi Tinggi Menggunakan K-Means, RGB Fitur dan Morfologi
Authors: Rahman Hidayatul , Kasman Kasman
Published: June 2023

Jalan merupakan infrastruktur jalan yang berperan besar dalam kelancaran pembangunan, Perkembangan citra satelit memicu berkembanya pendeteksian objek jalan, bangunan dan lainya. Pendeteksian jaringan jalan banyak dilakukan saat ini untuk pengembangan dan pambaruan data sistem informasi geografis (GIS). Kami mengusulkan pendekatan K-means, fitur warna dan morfologi untuk pendeteksian jalan semi otomatis. Pada penelitian ini, teknik yang digunakan untuk deteksi jalan dari citra satelit adalah menerapan k-mean menghasilkan cluster jalan, hasil dari cluster dilakukan proses pemilihan warna yang sebanding dengan warna templet jalan, morfologi diterapakan untuk menghilangkan objek-objek kuris dari hasil color feature.Hasil yang didapatkan jalan dapat terdeteksi dengan baik pada pada pemerosesesan RGB jika lebar jalan berukuran besar.Untuk pemerosesan HSV perlu penelitan lanjut agar dapat mendeteksi jalan-jalan kecil. Dari hasil pengujian yang kami dapatkan rata-rata RMSE yang di peroleh dari pemerosesan RGB sebesar 0.0985625 . rata –rata akurasi hasil deteksi 73.93 %
SISTEM INFORMASI KEUANGAN DENGAN METODE OBJECT ORIENTED ANALISYS DESIGN
Authors: Hasanuddin Hasanuddin
Published: June 2023

Sistem informasi adalah kumpulan informasi di dalam sebuah basis data menggunakan model dan media teknologi informasi digunakan di dalam pengambilan keputusan bisnis sebuah organisasi. Di dalam suatu organisasi, informasi merupakan sesuatu yang penting di dalam mendukung proses pengambilan keputusan oleh pihak manajemenPengelolaan data keuangan menyentuh kelangsungan hidup atau merupakan faktor yang menentukan hidup atau matinya, didalam kehidupan modern yang berisi persaingan yang keras dan ketat, sehingga apabila tidak ada system yang tepat maka tidak akan menunjang kelancaran serta keberhasilan suatu proses.Object Oriented Analisys Design(OOAD) adalah metode analisis yang memeriksa requirements dari sudut pandang kelas-kelas dan objek yang ditemui dalam ruang lingkup permasalahan yang mengarahkan arsitektur software yang didasarkan pada manipulasi objek-objek sistem atau subsistem. OOAD merupakan cara baru dalam memikirkan suatu masalah dengan menggunakan model yang dibuat menurut konsep sekitar dunia nyata. Dasar pembuatan adalah objek yang merupakan kombinasi antara struktur data dan perilaku dalam satu entitas
ANALISA KLASIFIKASI JENIS POHON MANGGA BERDASARKAN TEKSTUR DAUN
Authors: Raharjo Mokhamad Ramdhani
Published: June 2023

Era sekarang ini kesadaran masyarakat akan pentingnya penghijauan untuk mengurangi dampak pemanasan global sudah mulai banyak.Kesadaran tersebut berupa memanfaatkan lahan kosong dipekarangan lahan mereka dengan ditanami berbagai jenis pohon, salah satunya pohon mangga yang fungsinya selain untuk membantu penghijauan tetapi juga menghasilkan nilai ekonomis. Akan tetapi terkadang sebagian besar masyarakat mengalami kecewa terhadap pohon mangga yang ditanam, karena tidak sesuai dengan keingginan buah mangga yang diharapkan. Permasalahan tersebut karena masih minimnya pengetahuan masyarakat tentang jenis pohon mangga. Hasil penelitian menunjukan bahwa penggunaan dua kategori daun mangga gadung dan curut menunjukan nilai akurasi 90.00% pada algoritma LDA dan 90.00% pada algoritma LR. Penggunakan empat kategori daun mangga gadung, curut, manalagi dan kasturi menunjukan nilai akurasi 94.17% pada algoritma LDA dan 90.83% pada algoritma LR
SISTEM PENGAMANAN PINTU RUMAH BERBASIS Internet Of Things (IoT) Dengan ESP8266
Authors: Arafat Arafat
Published: June 2023

Berbagai permasalahan selalu mengancam keamanan pemilik rumah seperti pencurian. Hal ini menyebabkan diperlukannya sistem keamanan rumah. Sistem keamanan berfungsi memberikan informasi yang terjadi di dalam rumah. Internet of Things (IoT) membuat perangkat dapat berkomunikasi seperti mengirim dan menerima data. Penelitian ini merancang sistem pengamanan pintu yang terdiri dari esp8266, selenoid dan reed sensor. Aplikasi blynk mampu memberikan informasi secara realtime kepada pengguna, sehingga dapat memantau keadaan pintu serta dapat menginformasikan jika ada yang membuka pintu secara paksa. Ketika pintu terbuka reed sensor akan berlogika 0 dan esp8266 memberikan informasi data sensor yang dikirim ke blynk, kemudian data tersebut diakses dengan aplikasi blynk sebagai tampilan user interface. Untuk membuka pintu dibuatkan sebuah push button pada aplikasi blynk yang berfungsi untuk membuka dan menutup kunci menggunkan selenoid lock.
Safety and feasibility clinical trial of nucleus accumbens deep brain stimulation for treatment-refractory opioid use disorder
Authors: Rezai Ali R. , Mahoney James J. , Ranjan Manish , Haut Marc W. , Zheng Wanhong , Lander Laura R. , Berry James H. , Farmer Daniel L. , Marton Jennifer L. , Tirumalai Padma , Mears Ashley , Thompson-Lake Daisy G. Y. , Finomore Victor S. , D’Haese Pierre-François , Aklin Will M. , George David T. , Corrigan John D. , Hodder Sally L.
Published: June 2023

OBJECTIVE

There were more than 107,000 drug overdose deaths in the US in 2021, the most ever recorded. Despite advances in behavioral and pharmacological treatments, over 50% of those receiving treatment for opioid use disorder (OUD) experience drug use recurrence (relapse). Given the prevalence of OUD and other substance use disorders (SUDs), the high rate of drug use recurrence, and the number of drug overdose deaths, novel treatment strategies are desperately needed. The objective of this study was to evaluate the safety and feasibility of deep brain stimulation (DBS) targeting the nucleus accumbens (NAc)/ventral capsule (VC) and potential impact on outcomes in individuals with treatment-refractory OUD.

METHODS

A prospective, open-label, single-arm study was conducted among participants with longstanding treatment-refractory OUD (along with other co-occurring SUDs) who underwent DBS in the NAc/VC. The primary study endpoint was safety; secondary/exploratory outcomes included opioid and other substance use, substance craving, and emotional symptoms throughout follow-up and 18FDG-PET neuroimaging.

RESULTS

Four male participants were enrolled and all tolerated DBS surgery well with no serious adverse events (AEs) and no device- or stimulation-related AEs. Two participants sustained complete substance abstinence for > 1150 and > 520 days, respectively, with significant post-DBS reductions in substance craving, anxiety, and depression. One participant experienced post-DBS drug use recurrences with reduced frequency and severity. The DBS system was explanted in one participant due to noncompliance with treatment requirements and the study protocol. 18FDG-PET neuroimaging revealed increased glucose metabolism in the frontal regions for the participants with sustained abstinence only.

CONCLUSIONS

DBS of the NAc/VC was safe, feasible, and can potentially reduce substance use, craving, and emotional symptoms in those with treatment-refractory OUD. A randomized, sham-controlled trial in a larger cohort of patients is being initiated.
Use of multiple rods and proximal junctional kyphosis in adult spinal deformity surgery
Authors: Ye Jichao , Gupta Sachin , Farooqi Ali S. , Yin Tsung-Cheng , Soroceanu Alex , Schwab Frank J. , Lafage Virginie , Kelly Michael P. , Kebaish Khaled , Hostin Richard , Gum Jeffrey L. , Smith Justin S. , Shaffrey Christopher I. , Scheer Justin K. , Protopsaltis Themistocles S. , Passias Peter G. , Klineberg Eric O. , Kim Han Jo , Hart Robert A. , Hamilton D. Kojo , Ames Christopher P. , Gupta Munish C.
Published: June 2023

OBJECTIVE

Multiple rods are utilized in adult spinal deformity (ASD) surgery to increase construct stiffness. However, the impact of multiple rods on proximal junctional kyphosis (PJK) is not well established. This study aimed to investigate the impact of multiple rods on PJK incidence in ASD patients.

METHODS

ASD patients from a prospective multicenter database with a minimum follow-up of 1 year were retrospectively reviewed. Clinical and radiographic data were collected preoperatively, at 6 weeks postoperatively, at 6 months postoperatively, at 1 year postoperatively, and at every subsequent year postoperatively. PJK was defined as a kyphotic increase of > 10° in the Cobb angle from the upper instrumented vertebra (UIV) to UIV+2 as compared with preoperative values. Demographic data, radiographic parameters, and PJK incidence were compared between the multirod and dual-rod patient cohorts. PJK-free survival analysis was performed using Cox regression to control for demographic characteristics, comorbidities, level of fusion, and radiographic parameters.

RESULTS

Overall, 307/1300 (23.62%) cases utilized multiple rods. Cases with multiple rods were more likely to be revisions (68.4% vs 46.5%, p < 0.001), to be posterior only (80.7% vs 61.5%, p < 0.001), involve more levels of fusion (mean 11.73 vs 10.60, p < 0.001), and include 3-column osteotomy (42.9% vs 17.1%, p < 0.001). Patients with multiple rods also had greater preoperative pelvic retroversion (mean pelvic tilt 27.95° vs 23.58°, p < 0.001), greater thoracolumbar junction kyphosis (−15.9° vs −11.9°, p = 0.001), and more severe sagittal malalignment (C7–S1 sagittal vertical axis 99.76 mm vs 62.23 mm, p < 0.001), all of which corrected postoperatively. Patients with multiple rods had similar incidence rates of PJK (58.6% vs 58.1%) and revision surgery (13.0% vs 17.7%). The PJK-free survival analysis demonstrated equivalent PJK-free survival durations among the patients with multiple rods (HR 0.889, 95% CI 0.745–1.062, p = 0.195) after controlling for demographic and radiographic parameters. Further stratification based on implant metal type demonstrated noninferior PJK incidence rates with multiple rods in the titanium (57.1% vs 54.6%, p = 0.858), cobalt chrome (60.5% vs 58.7%, p = 0.646), and stainless steel (20% vs 63.7%, p = 0.008) cohorts.

CONCLUSIONS

Multirod constructs for ASD are most frequently utilized in revision, long-level reconstructions with 3-column osteotomy. The use of multiple rods in ASD surgery does not result in an increased incidence of PJK and is not affected by rod metal type.
Radiotherapy after gross-total resection and subtotal resection of spinal chordoma: a SEER database analysis of overall survival outcomes
Authors: Gendreau Julian , Kuo Cathleen C. , Mehkri Yusuf , Chakravarti Sachiv , Lu Brian , Lubelski Daniel , Redmond Kristin J. , Bettegowda Chetan , Mukherjee Debraj
Published: June 2023

OBJECTIVE

Chordomas are most frequently found in the sacrum, vertebral column, and skull base. Achieving gross-total resection (GTR) has been shown to optimize overall survival (OS); however, the efficacy of radiotherapy (RT) for patients with GTR is currently not well understood. Given that RT may negatively impact patient quality of life, the aim of this study was to evaluate the utility of RT for improving OS in patients who have undergone GTR of spinal chordoma through analysis of the national Surveillance, Epidemiology, and End Results (SEER) database.

METHODS

The SEER database (1975–2018) was queried for all adult patients (≥ 21 years) who underwent GTR for spinal chordoma. Bivariate analysis was conducted using chi-square testing for categorical variables, and the log-rank test was performed to find the associations of clinical variables with OS. Cox proportional hazards models were generated for multivariate analyses of the associations among clinical variables and OS.

RESULTS

A total of 263 spinal chordomas that underwent GTR were identified. The mean age of all included patients was 58.72 years, and 63.9% of patients were male. In addition, 0.4% had dedifferentiated histology. The mean follow-up was 75.54 months. Of all patients, 152 (57.8%) received no RT and 111 (42.2%) received RT. Patients with sacral tumor location (80.9% vs 51.4%, p < 0.001) were more likely not to undergo RT when compared to patients with vertebral column location. In multivariate analysis, only age ≥ 65 years was associated with poorer OS (HR 3.16, CI 1.54–5.61, p < 0.001). RT did not have a statistically significant association with OS.

CONCLUSIONS

RT after GTR of chordoma did not improve OS among SEER chordoma patients to a value that achieved statistical significance. Additional multicenter prospective studies are needed to determine the true efficacy of RT after GTR of spinal chordoma.
Efektifitas Model Pembelajaran Kooperatif Tipe Two Stay Two Stray (Ts-Ts) terhadap Hasil Belajar Matematika Siswa Kelas III Sekolah Dasar
Authors: Putri Nurwijayanti Tri , Sukardi  , Rizhardi Rury
Published: June 2023

This study aims to determine the effect of the learning model on the mathematics learning outcomes of students who study using the Two Stay-Two Stray learning model for class III SD Negeri 5 Palembang. Learning is essentially active and skilled. This research is a quantitative research with the type of experimental research and used a pretest-posttest control group design. The research sample used is saturated sampling technique. The subjects in this study were students in class IIIA and IIIB whose grades were relatively low but had not yet achieved the KKM score. Data collection is done by observation, test, documentation. The data obtained were analyzed using the Normality Test, Homogeneity Test and Independent Test to determine the application of using the Two Stay-Two Stray learning model. Based on the results of the study, there was an increase in learning outcomes for students in the experimental class through a mathematics learning test using the Two Stay-Two Stray learning model with a pretest score of 56 and a posttest score of 78 with the complete category. While the control class does not use the Two Stay-Two Stray learning model with a test score of 52 pretest and 65 posttest scores with incomplete categories. This is also reinforced by the results of the hypothesis test t test (independent t test) that the value of t count is 12.255 <2.021, so it can be concluded that there is an Effectiveness of the Two Stay Two Stray (Ts-Ts) Cooperative Learning Model on Mathematics Learning Outcomes of Grade III SDN Students 5 Palembang.
 
Keywords: The Effectiveness of Learning Models, Two Stay Two Stray Types (Ts-Ts), Mathematics Learning Outcomes
Analisis Kesesuaian Buku Siswa Kelas IV Kurikulum 2013
Authors: Indriasari Bernadine Ajeng
Published: June 2023

Penelitian ini bertujuan untuk mengetahui kesesuaian buku siswa kelas IV berbasis Kurikulum 2013 pada tema “Pahlawanku” subtema “Pahlawanku Kebanggaanku” pada pembelajaran 2 dengan kompetensi dasar, tujuan, indikator, kegiatan, materi, alat dan sumber belajar. Artikel ini merupakan artikel ke-8 dari 18 bagian analisis terhadap buku siswa kelas IV berbasis Kurikulum 2013 pada tema “Pahlawanku”. Metode yang digunakan dalam penelitian ini adalah kualitatif deskriptif dengan cara menganalisis dokumen berupa buku siswa kelas IV berbasis Kurikulum 2013 tema “Pahlawanku” dan buku guru kelas IV berbasis Kurikulum 2013 tema “Pahlawanku”. Analisis mengacu pada keputusan-keputusan Menteri Pendidikan dan Kebudayaan Nasional, artikel yang berkaitan dengan implementasi Kurikulum 2013 dan artikel dari situs resmi badan Standar Nasional Pendidikan (BNSP). Dari hasil analisis ditemukan bahwa pada bagian sumber belajar tidak terdapat terdapat sumber belajar pendukung yang ditentukan. Pada bagian materi ditemukan tidak adanya alat bantu pengukuran panjang sesuai dengan materi pembelajaran. Dari hasil analisis disimpulkan bahwa buku siswa kelas IV tema “Pahlawanku” subtema “Pahlawanku Kebangganku” pada pembelajaran 2 masih memerlukan beberapa perbaikan sesuai dengan temuan.
 
Kata kunci: Analisis, Buku Siswa, Kurikulum 2013
Memórias, escritas e diários em pesquisaformação
Authors: Pezzato Luciane Maria , Bragança Inês Ferreira de Souza , Rosa Camila Petrucci
Published: June 2023

No texto compartilhamos memórias e escritas em diários, a partir de contextos e processos de vida, pesquisa e formação, em diálogo com autores/as que nos acompanharam nesse percurso e trabalharam com escritas de diários, em variadas composições e áreas do conhecimento. Destacamos o estudo de René Lourau, com o diário de pesquisa, fundamentado na análise institucional francesa, e de René Barbier com o diário da itinerância, proposto pela pesquisa-ação existencial. Tendo, como perspectiva, a corrente das histórias de vida em formação e os estudos nos/dos/com os cotidianos escolares, nos aventuramos pensar e problematizar o trabalho com diários, como movimentos de pesquisaformação narrativa (auto)biográfica, a partir de fragmentos das memórias das três autoras, com intuito de compor sentidos, até então adormecidos pelo passar dos anos, em diferentes espaços do vivernarraspesquisarformar. Com esses diálogos e rememorações, procuramos traçar caminhos possíveis para pensar os diários, sem fronteiras demarcadas, abertos às finalidades propostas pelo/a/s diarista/s, situado em um dado contexto. Assim como os memoriais, os diários são, também, práticas de pesquisaformação, de pesquisa com os cotidianos, arriscamos dizer que é um território de escrita aberta para a criação e a invenção de si e do outro.
Revisitar o passado para refletir sobre o presente: as marcas deixadas por aqueles que ensinam
Authors: Silva Juliana de Souza
Published: June 2023

Neste artigo recupero algumas lembranças sobre minha trajetória escolar e acadêmica e sobre os meus professores marcantes. Ao evidenciá-las, esforço-me para indicar os estilos didáticos de meus docentes, as lições deixadas por eles e, assim, ordenar acontecimentos que creio serem estruturantes dos modos como fui constituindo minha própria identidade como professora. O exercício realizado no presente texto ancora-se na compreensão de que boa parte do que os professores sabem sobre ensino, escola e docência provém de sua própria história de vida e de formação escolar, pois muito antes de ocuparem as salas de aulas como docentes, eles estiveram imersos neste espaço por muitos anos como alunos, de modo que não é incomum que quando comecem a exercer a docência reifiquem certezas constituídas neste período de suas vidas para solucionarem os problemas vividos na profissão (TARDIF, 1991, 2000). Os apontamentos de Marie-Christine Josso (2004) e de Maurice Tardif (2000) permitem observar a força que aquilo que vivemos quando alunos tem sobre os modos como construímos nossas práticas quando nos tornamos professores. Assim, se tais experiências são estruturantes a ponto de resistirem aos cursos de formação docente, resgatá-las e compreendê-las pode ajudar a termos mais controle sobre nosso ofício.
Professores que nos atravessam trajetória de vida-formação de uma professora de História
Authors: Lima Tamara de , Silva Amarílis da Costa , Leite Yoshie Ussami Ferrari
Published: June 2023

Os professores que passam pela nossa trajetória de vida-formação, ao deixarem suas marcas, vão constituindo o professor-pessoa que somos. Influenciam a nossa maneira de ser e estar na profissão, uma vez que vida e profissão estão necessariamente imbricadas, sendo impossível a separação das dimensões pessoais e profissionais do professor. Sendo assim, o objetivo da pesquisa consiste em verificar as experiências significativas vivenciadas com professores que passam pela nossa trajetória de vida-formação e como elas constituem o professor-pessoa que somos. Quais as marcas deixadas pelos professores que nos atravessam e como contribuem para o ser e estar na profissão docente? A partir dessa problemática fomos buscar na trajetória de vida-formação de uma professora que atua na rede estadual paulista há mais de dez anos, alguns elementos reveladores do complexo emaranhado que envolve o ser, o formar-se e o tornar-se professor. Ancorado na abordagem da pesquisa (auto)biográfica, este estudo utilizou como dispositivo de pesquisa, a Entrevista Narrativa. As experiências vivenciadas pela professora participante da pesquisa nos mostram como as professoras e professores que nos atravessam, marcam, de diferentes formas, a nossa trajetória de vida-formação contribuindo para o fazer-se docente.
Educadores marcantes: ressonâncias na constituição da identidade docente de um professor de Física
Authors: Nascimento Wilson Elmer , Miranda Camila Lima , Souza Helena Lara Barros de
Published: June 2023

No presente artigo discute-se os resultados de um estudo que teve como objetivo investigar aspectos da constituição da identidade docente de um professor de Física, a partir da construção de um retrato sociológico e de uma análise disposicional. Foram realizadas duas sessões de entrevistas biográficas, cada uma com um foco específico: uma acerca da trajetória do professor nos diferentes contextos formativos e a outra prioritariamente biográfica. Nos resultados apresentamos o retrato sociológico do professor organizado a partir dos eixos: socialização familiar, experiências escolares potencializadoras, caminhos que levam para o ensino e práticas profissionais. Em seu patrimônio disposicional a disposição à busca pelo conhecimento se mostrou muito significativa, destacando experiências de formação familiar e escolarização que trazem, de forma bastante decisiva, a importância dos educadores no desenvolvimento de relações significativas com o conhecimento, com a Física e com a docência. Cabe ressaltar que esses educadores não são somente professores com os quais teve contato em sua escolarização, mas também os próprios familiares que tiveram um decisivo papel no desenvolvimento de sua disposição. Conclui-se que todos esses educadores deixaram marcas na forma de disposições que, no caso aqui analisado, implicaram em uma relação intima com o conhecimento e com a docência.
Motivation: A Key Component for Academic Success
Authors: Garay Julio
Published: June 2023

Lack of motivation, is one of the leading reasons for academic failure, nevertheless, motivation is a multifactorial concept. It could be dissected in its constituent parts: intrinsic, extrinsic, or amotivational and it is certainly associated with a multitude of possible causes. The researchers have used Vallerand’s motivational scale to better understand the reasons why their students have chosen to go to school and also to measure the level of interest for mathematics and STEM subjects, so the researchers can potentially help them to persist in their academic endeavors. Results shows that 41 percent of the participant students have an internal motivation to know, another 46.3 percent of them have an extrinsic motivation to identify and 47.5 percent of the students show an extrinsic external regulation. 58 percent of them totally disagreed with amotivation, which reflects their understanding of the importance of schooling and STEM subjects in their education.
TINJAUAN YURIDIS PENERAPAN HUKUMAN MATI TERHADAP PENGEDAR NARKOTIKA BERDASARKAN UNDANG-UNDANG NOMOR 35 TAHUN 2009 DIKAITKAN DENGAN UNDANG-UNDANG NOMOR 39 TAHUN 1999 TENTANG HAK ASASI MANUSIA
Authors: Kurniawati Rani Dewi
Published: June 2023

ABSTRAKPemberian hukuan mati bagi pengedar narkotika merupakan salah satu bentuk keseriusan Negara terhadap penanganan kasus narkotika di Negara ini. Hukuman mati yang dijatuhkan merupakan bentuk hukuman penjeraan agar pelaku tindak pidana pengedar merasa jera. Eksekusi mati ini dilakukan demi kepentingan dan pelaksanaan hukum yang lebih efektif. Permasalahan yang akan dikupas adalah bagaimana landasan pembentukan Undang-undang atas penerapan hukuman mati terhadap pengedar narkotika, bagaimana prosedur penjatuhan hukuman mati bagi pengedar narkotika serta bagaimana konsep Hak Asasi Manusia (HAM) dalam konteks penjatuhan hukuman mati. Tujuan penelitian ini adalah untuk meneliti dan mengkaji landasan pembentkan Undang-undang atas penerapan hukuman mati terhadap pengedar narkotika, prosedur penjatuhan hukuman mati bagi pengedar narkotika serta konsep Hak Asasi Manusia (HAM) dalam konteks penjatuhan hukuman mati.Metode yang digunakan dalam penelitian ini yaitu Metode Yuridis Normatif, yaitu melakukan pendekatan berdasarkan bahan hukum formil dan materil dengan cara menelaaah teori-teori, konsep-konsep, asas-asas hukum, serta peraturan perundang-undangan yang berhubungan dengan penelitian ini. Peneliian ini juga bersifat deskriptif analitis, yaitu dengan mengumpulkan informasi secara rinci dilapangan, mengidentifikasi masalah yang ada kemudian mengevaluasi masalah-masalah yang ada.Landasan pembentukan peratian mengenai urgensi penjatuhan pidana mati terhadap pelaku tindak pidana narkotika adalah karena tindak pidana ini menimbulkan korban yang masif, membutuhkan biaya untuk rehabilitasi dan penegak hukumnya, merusak generasi muda, dan melemahkan sendi-sendi kehidupan bermasyarakat dan bernegara. Dalam perspektif hukum, prusedur penjatuhan sanksi pidana mati telah diatur dan diakui eksistensinya baik didalam KUHP maupun undang-undang diluar KUHP. Dalam konteks Hak Asasi Manusia, sanksi pidana mati tidak bertentagan dengan instrument hukum nasional maupun hukum internasional, sperti Undang-undang Dasar 1945, Undang-undag No 39 Tahun 1999 tentang Hak Asasi Manusia, Universal Declaration Human Right 1984, maupun Internasional Convenant on Civil and Politica Rights 1966. Didalam instrument tersebut dinyatakan bahwa hak untuk hidup dijamin namun terdapat pembatasan-pembatasan yang ditentukan oleh Undag-undang.
Analisis Pemasaran Tandan Buah Segar (TBS) Kelapa Sawit Pola Swadaya Di Desa Buluh Rampai Kecamatan Seberida Kabupaten Indragiri Hulu
Authors: Friska Putri Zal Diana , Hadi Syaiful , Yusri Jum'atri
Published: June 2023

Penelitian ini bertujuan untuk mendeskripsikan kelembagaan pemasaran tandan buah segar (TBS) dan untuk menganalisis nilai margin serta efisiensi pemasaran kebun kelapa sawit pola swadaya. Permasalahan yang terjadi yaitu adanya keterbatasan jumlah produksi, belum tergabung kelembagaan kelompok tani, dan besarnya biaya pemasaran membuat pekebun bergantung kepada lembaga pemasaran. Penelitian ini dilakukan di Desa Buluh Rampai Kecamatan Seberida Kabupaten Indragiri Hulu menggunakan metode survei. Penelitian ini dilaksanakan dari bulan April 2022 hingga Januari 2023. Responden penelitian adalah lembaga pemasaran dan pekebun kelapa sawit di Desa Buluh Rampai. Responden lembaga pemasaran diambil dengan metode sensus dan pekebun diambil menggunakan metode snowball sampling. Hasil penelitian menunjukkan bahwa ada dua kelembagaan pemasaran TBS kelapa sawit pola swadaya di Desa Buluh Rampai  yaitu pedagang pengumpul dan pedagang besar. Terdapat dua saluran pemasaran kelapa sawit yaitu saluran pemasaran I dimulai dari pekebun, pedagang pengumpul, pedagang besar, dan pabrik kelapa sawit (PKS). Saluran II dimulai dari pekebun, pedagang besar, dan PKS. Margin pemasaran pada saluran I sebesar Rp. 332,86/kg yang terdiri dari biaya sebesar 79,01 persen dan keuntungan sebesar 20,99 persen. Margin saluran II sebesar Rp. 208,12/kg yang terdiri dari biaya sebesar 70,28 persen dan keuntungan sebesar 29,72 persen. Saluran II, relatif lebih efisien dibandingkan saluran I.

Study this aim to describe institutional marketing fresh fruit bunches (FFB) and to analyze margin values and efficiency marketing of oil palm plantations with a self-help pattern. The problems that occur are the limited amount of production, the institutionalization of farmer groups has not yet been incorporated, and the high cost of marketing makes smallholders dependent on marketing agencies. Study this done in the village reed Rampai Subdistrict Seberida Indragiri Hulu Regency use method surve . This research was conducted from April 2022 to January 2023. Research respondents are marketing agencies and oil palm planters in the village reed Rampai . Respondents from marketing agencies were taken using the census method and smallholders were taken using the snowball sampling method . Results study show that there are two institutions coconut FFB marketing palm pattern self-help in the village reed Rampai that is trader collectors and trader big . There are two marketing channels for palm oil namely channel marketing I starts from gardeners, merchants collectors, traders large, and palm oil mills ( POM ). Channel II starts from the planters, traders big, and POM. Marketing margins on channel I Rp 332,86 / kg which consists of a fee of 79,01 percent and a profit of 20,99 percent. Channel II margin of Rp. 208,12/kg which consists of a cost of 70,28 percent and a profit of 29,72 percent. S channel II, relatively more efficient than channel I.
UPAYA DAN STRATEGI PENINGKATAN PENDAPATAN PETANI KELAPA PADA MASA PEMULIHAN EKONOMI MASYARAKAT DESA DESA SUNGAI RAYA PASCA PANDEMI COVID 19
Authors: Wardah Siti Wardah , Hamid Abdul , Noviandra M. Tira , Hermanto Putra Rizky , Soeripto
Published: June 2023

Tujuan dari penelitian ini adalah untuk mengetahui bagaimana upaya petani kelapa di Desa Sungai Raya untuk meningkatkan pendapatannya dan kendala apa yang mereka hadapi dalam upaya memberikan kekuatan lebih kepada petani kelapa. Metode pengumpulan data adalah observasi, wawancara, dan kajian pustaka. Dimulai dengan pengumpulan data, penyajian data, dan penarikan kesimpulan, maka digunakan metode analisis data. Temuan studi menunjukkan bahwa pendapatan petani dari pengolahan kelapa masih rendah dan upaya serta strategi pemerintah belum dimanfaatkan secara maksimal. Ada beberapa hal yang membuat sulitnya pemberdayaan petani kelapa. Salah satunya adalah petani kelapa belum mengetahui cara berinovasi dengan produk olahan kelapa. Ini karena petani kurang pendidikan, keterampilan, dan wawasan, yang membatasi kompetensi mereka, menyebabkan lambatnya pembangunan dan pendapatan ren
PERKEMBANGAN DAN DETERMINAN NILAI TUKAR PETANI TANAMAN PANGAN PROVINSI NUSA TENGGARA BARAT (PERIODE 2017-2021)
Authors: Danasari Idiatul Fitri , Febrilia Baiq Rika Ayu , Mulyawati Sri
Published: June 2023

Nusa Tenggara Barat merupakan provinsi yang memiliki penyerapan tenaga kerja tinggi pada sektor pertanian. Untuk mengukur tingkat kesejahteraan petani digunakan indikator Nilai Tukar Petani Tanaman Pangan (NTPTP). Tujuan dari penelitian ini adalah untuk menganalisis perkembangan serta faktor-faktor yang mempengaruhi NTPTP di Provinsi Nusa Tenggara Bara pada periode 2017-2021. Metode penelitian ini adalah metode desk study, yang mana data NTPTP yang dikumpulkan bersamaan dengan data biaya upah buruh, teknologi dan komunikasi, serta biaya modal. Hasil analisis menunjukkan bahwa sektor pertanian memegang peranan peting dalam mempengaruhi PDRB Provinsi NTB selama periode 2017-2021. Perkembangan NTPTP Provinsi NTB dari nilai rata-rata mengalami peningkatan tiap tahunnya. Determinan upah buruh , biaya teknologi dan komunikasi  menunjukkan pengaruh negatif dan signifikan, sedangkan variabel biaya modal  berpengaruh positif dan signifikan terhadap NTPTP di Provinsi NTB.

West Nusa Tenggara is a province that has high employment in the agricultural sector. To measure the level of welfare of farmers, the indicator of Food Crop Farmers' Exchange Rate (NTTP) is used. The aims of this research were to analyze developments and factors influencing NTPTP in Nusa Tenggara Bara Province in the 2017-2021 period. The analytical method was used desk study method, which the data of NTPTP had collected with wage of labor, technology and communications, also capital. The results of the analysis showed that the agricultural sector plays an important role in influencing the GRDP of the NTB Province during the 2017-2021 period. The development of NTPTP in NTB Province from the average value has increased every year. The determinants of labor wages (X1 ), technology and communication costs (X2) show a negative and significant effect, while the variable cost of capital (X3) has a positive and significant effect on NTPTP in NTB Province.
Prevalence of Bad Habits Among Juvenile Convicts
Authors:   Belgorod State National Research University, Belgorod, Russia., Balakireva Elena A. , Kovalenko Yulia V. ,   Belgorod State National Research University, Belgorod, Russia., Begina Oksana G. ,   Belgorod State National Research University, Belgorod, Russia., Tempelin Evgenia A. ,   Belgorod State National Research University, Belgorod, Russia., Kryuchkova Tatiana A. ,   Belgorod State National Research University, Belgorod, Russia.
Published: June 2023

Objectives: This study was done to assess the spread of bad habits among juvenile convicts and determine the motives for use and the consequences of addiction. Methods: This study was descriptive and carried out at the Federal State Healthcare Institution. The study group included 106 adolescents aged 14 to 19 years. Sample selection was based on a multi-stage sampling method. The research tool was a questionnaire and changes were made according to the study population it covered all the important aspects of the concept being measured. To analyze data, SPSS software, versio16 was utilized. Results: A total of 92 convicts out of 106 had bad habits. Drugs were taken by 30 adolescents, alcohol use was reported by 72 teenagers, and nine teenagers were smokers. Ten adolescents who took surfactants were registered with the narcologist. Twenty convicts were treated by psychiatrists. Most of the convicts using various psychoactive substances experienced serious learning difficulties and 17 teenagers had aggravated heredity in alcoholism and drug addiction. Discussion: Adolescents admitted to penitentiary institutions are characterized by a significant increase in harmful addictions, which subsequently affect their mental and somatic health and contribute to the formation of an asocial personality.