bluuebunny/crossref_metadata_2025 huggingface dataset:
ENTRETIEN AVEC MARIE-PIERRE FLEURY, DRH
Authors: Fleury Marie-Pierre
Published: January 2021

Dans le cadre de l'appel à contribution "Risques éthiques et enjeux humains des innovations digitales RH", Marie-Pierre Fleury répond aux questions de la rédaction avec sa casquette de DRH.
Deformations of a plastic tube with concrete-infill under direct load
Authors: Abdulla Nwzad Abduljabar
Published: January 2021

Confinement of concrete columns can be an effective means of enhancing structural members' deformation—alternative materials such as uPVC tube show elastic-plastic behavior with considerable elongations at failure. The material ductility features significant deformations that usually considered to be belonging to the set of mechanical properties. The tube can be applied for encasing concrete, thereby influencing the deformability capacity of a column. The current work aims to evaluate the axial strain of plastic tubes with concrete-infill (PTCI) specimens tested under uniaxial compression load. A strain model was developed for PTCI specimens using a normalized confinement stiffness procedure, based on a database of experimental results from recent studies 2019-2020 and those of the present study. Five existing FRP-confined concrete models and the developed model were employed to predict PTCI columns' strain, and the predictions were compared with experimental results in the database. Three statistical indexes were used to evaluate the proposed and the three existing FRP-confined concrete strain models' performance. The indexes included: Average absolute relative error (AAE), Normalized root-mean-square error (NRMSE), and coefficient of correlation (R2). The comparison shows the proposed model to give more close prediction to the experimental test data and the comprehensive database to yield the lowest average absolute error (AAE). The root means square error (RMSE) compared with other models in the present study.
Kit de frações no quadriculado como recurso didático para o ensino de frações
Authors: Martinho Gesiel Alisson , Reis Diogo Alves de Faria
Published: January 2021

Este artigo tem como objetivo explanar algumas concepções sobre o ensino e a aprendizagem de frações, a utilização de materiais manipuláveis para o ensino de frações e apresentar o resultado da tarefa “Manipulação do kit de frações no quadriculado”. A pesquisa, de abordagem qualitativa, foi desenvolvida em uma escola estadual de Belo Horizonte com estudantes do 7º ano do Ensino Fundamental II. Ao final da pesquisa, foi possível constatar que o material manipulável utilizado ajudou a maioria dos estudantes a compreender o processo de equivalência de frações e relacionar esse processo com as operações de adição e subtração. Podemos indicar, com base na pesquisa, a importância de se valorizar o conceito de equivalência de frações para a compreensão dessas operações.
Penerapan Model Vogel Approximation Method Untuk Optimalisasi Rute Perbaikan Access Point Berdasarkan Biaya (Studi Kasus PT XYZ)
Authors: Anwari Muhammad , Mubarok Husni , Sulastri Heni
Published: January 2021

Kebutuhan internet pada masa sekarang menjadi kebutuhan utama. Perusahaan penyedia internet seperti PT. XYZ memiliki ribuan produk access point, seiring banyaknya pelanggan yang memakai produk access point maka semakin banyak juga produk yang harus dipelihara agar meningkatkan kepuasan pelanggan. Permasalahan yang dihadapi seperti penyebaran teknisi ke tempat gangguan access point dan menemukan biaya transportasi seminimum mungkin. Tujuan penelitian ini yaitu untuk menemukan cara pengiriman teknisi dari tempat teknisi ke tempat gangguan sehingga semua kebutuhan terpenuhi tetapi dengan biaya yang seminimum mungkin. Metode yang digunakan untuk memecahkan masalah ini adalah metode transportasi Vogel Approximation Method (VAM), metode VAM lebih rumit dalam hal penyelesaian masalahnya tetapi lebih menghasilkan biaya minimum. Diperoleh hasil 58 (ribuan) untuk biaya transportasi setelah diterapkannya metode VAM. Hasil ini diperoleh dari kasus access point rusak dan memiliki status down yang berjumlah 7 access point dari dua area berbeda. Untuk data teknisi sendiri dimisalkan 7 teknisi dari dua area berbeda. Metode VAM diterapkan pada perangkat lunak berbasis web, pada pengujian white box perangkat lunak ini menunjukkan prosedur kompleksitas program yang baik dan resiko yang rendah dengan rata – rata nilai cyclomatic complexity kurang dari 10.
Sistem Informasi Pelayanan Medis Pada Pasien di Klinik Insani Citeureup Berbasis Java
Authors: Alit Rina Deviana , Aruan Meri Chrismes , Rahadyan Andri
Published: January 2021

The purpose of this research is to design a medical service information system for Java-based human citeureup clinical patients to accelerate and manage patient data, search for medical service information systems and to produce medical service information systems in Java-based human clinical clinics. The research method used by researchers is a qualitative research method that is research on research conducted descriptive and using analysis. The results obtained were about medical service information systems to assist in processing patient data. The construction of this information system is expected to facilitate and provide maximum service to patients as well as facilitate the processing of transaction data for reporting, data and information management processes become more effective, produce faster output and no longer use incorrect data input or require duplication of data.
Aplikasi Penggajian Karyawan Pada CV System Comutama
Authors: Kusumo Bayu
Published: January 2021

CV System Comutama is a business entity engaged in the sale of computer accessories. The payroll system contained in the CV System Comutama has not been carried out to the full potential for it requires a payroll application that can support the delivery of data more effectively and efficiently. The purpose of this research is to design employee payroll applications on the CV System Comutama effectively and efficiently, facilitate the financial department to be able to calculate employee payroll quickly and minimize errors and to facilitate the achievement of reports that are fast, accurate, valid, effective and efficient. The research method used is the grounded research method to collect data and analyze data at the same time. The modeling system used is the Data Flow Diagram (DFD) method using the java programming language while the database uses MySQL. With the employee payroll application is expected to facilitate the calculation of employee salaries and provide employee salary data reports that are stored neatly, safely, and accurately in a database that is systematic.
Sistem Informasi Koperasi Simpan Pinjam Pada PT Meiwa Indonesia Berbasis Java
Authors: Nurrohman Nurrohman , Raharjo Rudi Apriyadi , Puspitasari Anggun Citra Dini Dwi
Published: January 2021

The purpose of this research is to make a Java-based savings and loan cooperative information system design to accelerate and facilitate performance in managing the search and storage of loan data at cooperatives as well as to produce a Java-based savings and credit cooperative information system. The research method used by researchers is the grounded research method, which is a research method based on facts and uses comparative analysis with the aim of conducting empirical generation, establishing concepts, proving theories, developing theories, collecting data and analyzing data in the same time. The results obtained are designing a savings and loan cooperative information system to assist in processing employee data. The construction of this information system is expected to simplify and provide maximum service for employees as well as to facilitate cooperative staff in collecting loan transaction data for reporting, data and information management processes become more effective, produce faster outputs and there is no misappropriation of loan data input or the occurrence of data duplication.
Penerapan Decision Tree untuk Prediksi Kepuasan Pengguna Bus Transjakarta
Authors: Hikmatulloh Reza , Putri Hanna Mahaerani , Aini Qurrotul
Published: January 2021

Transjakarta buses are one of the public transportation facilities used by residents of the capital city of Jakarta. The existence of Transjakarta Buses, transportation access is easier and easier for its users. With so many users, there are several things that must be considered in the facilities and infrastructure provided by the Transjakarta Bus. User satisfaction is an assessment given by a user of a service, whether satisfied or not. This research was conducted to analyze the satisfaction of Transjakarta Bus users who are students of Syarif Hidayatullah State Islamic University Jakarta. The attributes to be taken in the study include the rates, facilities, and services provided by the Transjakarta Bus where the questionnaire results will be processed using the C4.5 Decision Tree method. The results showed that an accuracy of 92.86% was obtained with accuracy in Good Classification using Confusion Matrix.
An in-vitro Comparison of the Bleaching Efficacy of 35 Percent Carbamide Peroxide with Established Intracoronal Bleaching Agents
Authors: Bansal Nandita
Published: January 2021

Introduction: Intracoronal bleaching is the simplest, least invasive, and least expensive means available to lighten non-vital discolored teeth.

The objective of the study: To evaluate the intra coronal bleaching efficacy of 35% Carbamide peroxide relative to 35% Hydrogen peroxide and Sodium perborate using artificially stained extracted human teeth.

Materials and Methods: Eighty extracted human permanent maxillary and mandibular anterior teeth and single-rooted premolars were artificially stained using whole human blood and root canal treatment was completed. They were bleached twice 7 days apart using: Group I (n=20) – 35% Carbamide peroxide gel, Group II (n=20) – 35% Hydrogen peroxide gel, Group III (n=20) – 2 gm Sodium perborate mixed with per ml of distilled water, Group IV (n=20)– Distilled water only (control). Evaluation of shade was performed on day 0,7,14.

Results: On day 7, In Groups I and Group II, there was a reduction in the shade by 2 vita tab positions, whereas Group IIIlightened by 1-tab position only. On day 14, CP and HP lightened by overall 3-tab positions and SP by 2-tab positions. There were no statistical differences between the groups on day 7 and day 14.

Conclusion: 35% Carbamide peroxide, 35% Hydrogen peroxide and Sodiumperborate were equally effective for Intra coronal bleaching.
Assessment of Antibacterial and Antifungal Properties of Root-End Filling Materials
Authors: Rodríguez-Zaragoza Diana Ened
Published: January 2021

Aim: This study aimed to assess the antimicrobial activity of MTA repair (Angelus®), Biodentine (Septodont®), and IRM(Densply®) in microorganisms isolated from the persistent periapical lesion.

Materials and Methods: The microorganisms isolated were tested by Minimum Inhibitory Concentration (MIC): 50 µl of saline solution and 100 µl of MTA repair, Biodentine and IRM were used to perform the following dilutions of 1: 2, 1: 4, 1: 8, 1:16, 1:32, 1:64, 1: 128, 1: 256, 1: 512, 1: 1024. After the inoculation of the microorganisms. The culture of S. mitis was carried out on Müeller Hinton agar plates with sheep blood and for C. albicans, sabouraud agar plates, and Chromogenic candida agar Then, incubated at 37 °C for 24 h. To assess their growth

Results: For C. albicans MTA repair demonstrated growth at 1:64 dilution, Biodentine: 1: 512 dilution, and IRM: 1: 1024 dilution. For S. mitis Biodentine, MTA repair and IRM demonstrated growth at: 1: 1024 dilution.

Conclusion: MTA repair (Angelus) Biodentine (Septodont) and IRM were effective inhibiting C. albicans and S. mitis at their original concentrations, however, IRM and Biodentine had a greater antifungal effect than MTA when subjected to higher dilutions.
Patient Specific Implant – A Reliable Alternative to Atrophic Maxillas
Authors: Brás Vítor Moreira
Published: January 2021

The increasing demand for fixed teeth brings new challenges for the oral surgeons to fulfill the patient's desires. More and more often the clinician faces hard and soft tissue atrophies which are very difficult to treat with the conventional root-form implants. In these cases, a not-so-new approach has been more widely used in alternative to zygomatic implants or major bone grafts: The Patient Specific Implant (PSI).
Rehabilitation of A Patient with Iatrogenesis After Facial Trauma - Case Report
Authors: Ferreira de Magalhães Keith Murieli
Published: January 2021

The objective of this study is to report a clinical case of a female patient, melanoderma, 18 years old, referred to the FOA-UNESP surgery and traumatology team in 2013, reporting being a victim of a high-level fall in the attempted suicide. Clinical examination revealed loss of teeth 33, 32, 31, 41, 42, 43 and 44 and CT scan of the face revealed NOE, Lefort I and II and Lanelong fractures. The patient underwent a surgical procedure to reduce and fix fractures. The case was followed up after hospital discharge. A mandible CT was requested to install dental implants. Surgical planning was performed to install implants and make a surgical guide. 4 implants were installed in the region of teeth 32, 31, 41, 42, 43. Two years after the implant was installed, the patient returned to the institution reporting pain in tooth 45. The patient was referred by the screening sector to the endodontic team, which requested a new CT examination of the mandible, noting that the implants installed in the regions of teeth 33 and 44 had reached teeth 34 and 45, indicating the extraction of these teeth and removal of 2 implants. Surgical planning was performed and the extraction and removal surgery of the implants performed. After waiting for the healing period, the patient was referred to the dental prosthesis team and it was defined that reverse planning would be carried out to install the new implants and oral rehabilitation using a supported implant prosthesis. Thus, the impressions left by the case allow us to conclude that the use of a surgical guide, without prosthetic planning, provides the inexperienced surgeon with false security for the procedure, with reverse planning and professional experience essential for implant dentistry.
Retrospective Chart Review of Cryopreserved Amniotic Membrane for Knee Pain
Authors: Timmons Ruben Berrocal
Published: January 2021

Objective: Treatment of joint pain with an injection of the amniotic membrane has not been adequately studied. This study retrospectively reviewed Visual Analog Scale (VAS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and analgesic usage data from patients treated with the injection of cryopreserved amniotic membrane (CAM) in their knees to determine the impact of treatment on patients’ pain, quality of life, and analgesic usage.

Methods: Chart review was conducted on 40 patients. Institutional Review Board (IRB) approval was obtained prior to initiation of the project. The membrane was utilized as per the FDA guidance of 21CFR1271. Retrospective data, including demographics, medical history, pain score, quality of life score, analgesic usage and adverse events, were collected from their medical records for each consenting patient through 6 months after CAM injection.

Results: A total of 40 patients were considered in the final analysis. Mean VAS for pain level improved from 7.0 to 2.6 (p<0.001). WOMAC daily activity function score improved from a mean score of 52 to 28 (p<0.001). Opioid and non-steroidal anti-inflammatory drug (NSAID) usage decreased from 97% to 25% (p<0.001). No adverse events were reported.

Conclusion: Mean values for VAS and WOMAC scores significantly improved at all time points and the number of patients who used analgesics decreased as compared to baseline. CAM injection into painful knee joints decreases pain, improves physical function, and decreases the use of analgesics in the absence of adverse events.
L-PRF in Osteoarthritis Treatment: Results of a Pilot study
Authors: Nicola Valerio Di
Published: January 2021

Osteoarthritis (OA) is the most common chronic musculoskeletal disorder and is the most frequent single cause of disability in older adults [1]. OA is a chronic disease progressively involving the entire joint. Progression involves capsule-bursa inflammation, synovial fluid modifications, cartilage erosions, and osteochondral inflammatory deteriorations leading to bone erosion and distortion [1]. Early OA defines the initial cascade of events that trigger the disease and lead to the full-blown OA. The disease progression can sometimes last for years being quite often neglected or mistreated with palliative medications. Joint resident MSCs has always been a target for our research into and treatment of OA [1,2,3]. Recently L-PRF (leukocyte and platelet-rich fibrin), showed promising properties in connective tissue regeneration and, for this reason, is now widely applied in chronic wound healing and jawbone growth [4,5,6]. After centrifugation, L-PRF membranes hold vital platelets, leukocytes, and various peripheral blood cells [7,8]. As a result, we exposed these membranes to a thermic shock aimed to increase the pool of HSPs. The final product was named supercharged L-PRF. Supercharged L-PRF components -membranes and hyper-acute serum- were used in knee OA patients in a small preliminary comparative study. 20 consecutive patients were randomly divided into 2 groups: 10 patients treated with supercharged L-PRF and 10 with PRP+HA (PRP+ Hyaluronic acid). The primary outcome of this study was to induce persistent pain relief and recovery of motility. This article reports supercharged L-PRF preliminary experience in degenerative OA treatment.
The Importance of Four-Finger Furrow in the Diagnosis of Pediatric Chromosomal Anomalies
Authors: Bittmann Stefan
Published: January 2021

Since Langdon-Down in 1909 paid special attention to the special formation among the flexion furrows of the human hand, generally known as Affenfurche or Vierfingerfurche, in connection with the clinical picture of mongoloid idiocy, investigators have dealt with this subject again and again and from the most different points of view. Anthropologists were interested in the occurrence of this furrow form in humans and apes from a phylogenetic point of view.
The Role of Social Robotics: Diminishing Social Isolation in COVID-19 Pandemia
Authors: Bittmann Stefan
Published: January 2021

In the near future, robots will be found more and more frequently in the lives of everyday users. This is very clearly illustrated by the example of household and care robots, which will increasingly assume the role of roommate and companion in view of an aging society.
Pre-Conception Preparation in Non-developing Pregnancy taking into account the Conjugal Role
Authors: Olimjanovna Fazilova Mashxura
Published: January 2021

The article presents the results of monitoring the onset of pregnancy after preconception preparation in 30 women with a burdened gynecological history with a high risk of recurrent non-developing pregnancy. Women, it was divided into 2 groups: group I of 15 women (main), group II of 15 women (control) underwent 2 months of preconception training with traditional antibacterial antiviral therapy, and in the main group of 15 women not only traditional treatment was used, intrauterine insemination with the washing of sperm and the results of this study.
A Comparison of Foot Insole Materials in Plantar Pressure Relief and Center of Pressure Pattern
Authors: Mishra Ajay Kumar
Published: January 2021

Aim: Insoles have been widely accepted as a front-line defense to cushion the foot, decrease foot Pressure, and reduce tissue destruction associated with repetitive high pressures in the insensate foot. In recent years, plantar pressure has widely been accepted as a vital biomechanical parameter to evaluate human walking. The distribution and magnitude of plantar pressure can provide useful information to diagnose various foot disorders. Plantar pressure measurements during standing, walking or other activities can demonstrate the Pathomechanics of the abnormal foot and yield objective measures to track disease progression1. Areas of increased plantar pressure have been clearly linked to foot pain and discomfort. Increased pressure is also responsible for skin breakdown in the denervated foot such as in Hansen's disease and diabetic neuropathy. Planter pressure was studied with the use of both insoles Silicone gel and MCR (Micro cellular Rubber).

Design: A repeated measure design was followed.

Purpose: The aim of the study was to check the efficiency of both these commonly prescribed insoles (MCR and silicone gel insole) in terms of plantar pressure redistribution and center of pressure pattern with MCR insole and silicone gel insole. The data was managed on an excel spreadsheet and was analyzed using the SPSS software PASW (version 17.0). Descriptive statistics (Mean and standard deviation) were computed for each study variable. The outcome variables used for analysis were static planter pressure, dynamic planter pressure and center of pressure. The planter pressure measured for eight areas of the foot, i.e the hallux, 2-5 toe, 1st meta-tarsal, 2-4 meta-tarsal, 5th meta-tarsal, mid-foot, medial heel pressure and lateral heel pressure. A total of 30 subjects were recruited for the study. Out of 30 subjects, two were female and 28 were female. A kruskal-wallis test was used to compare the difference in planter pressure (static and dynamic) and center of pressure. The mean age of male subject was 65.53±5.02 years and female was 61.00±1.41 years and for entire population, the mean age was 65.23 ± 4.99 years. The mean of BMI for male subject was 23.95±2.34 and for female were 22.43±1.50 and for entire population was 22.40 ± 1.52. On the basis of preceding data, we conclude that both the insole MCR and silicone gel insole are effective in reducing planter pressure and realigning the center of pressure pattern. In some major pressure sensitive area of foot (Halux, 1st Metatarsal head etc.) silicone gel insole reducing more pressure than MCR insole. But MCR is a good alternative insole material in reducing the plantar pressure and maintaining the COP pattern.
Sugar Disease and Its Ramification on Kidneys
Authors: Raghavendra Rao MV
Published: January 2021

Diabetic nephropathy is characterized by proteinuria, hypertension, and progressive kidney failure.30% of T1DM and 10-40% of patients with T2 DM will eventually develop end-stage renal failure. Currently, 13 % of the US population has clinical evidence of CKD. The patient’s awareness of CKD is extremely low. The early detection of diabetic nephropathy is dependent on measuring urinary albumin excretion (UAE) rate. Kidneys damaged from diabetic nephropathy will experience a gradual decline in glomerular filtration rate. More patients with diabetes and hypertension are not able to control their BP using ACE (Angiotensin alone and may require the addition of another class of antihypertensive converting enzyme) inhibitors or ARB (Angiotensin receptor blockers). Patients with Hb AIC levels of less than 7 are at a lower risk of nephropathy.
Perlindungan Hukum Terhadap Pelaku Tindak Pidana Berdasarkan Sistem Peradilan Pidana Indonesia
Authors: Basri Hasan
Published: January 2021

Penelitian ini bertujuan untuk menguraikan upaya hukum bagi para terdakwa atau terpidana sebagai bentuk persamaan di hadapan hukum berdasarkan peraturan perundang-undangan. Metode yang digunakan dalam penelitian ini adalah metode penelitian yuridis normatif yang bersifat deskriptif kualitatif. Teknik pengumpulan bahan hukum dalam penelitian ini adalah teknik studi kepustakaan. Adapun metode analisis dilakukan dengan cara mengidentifikasi secara sistematis serta menghubungkan antar ketentuan yang terdapat dalam bahan hukum primer. Hasil penelitian menunjukkan bahwa upaya hukum bagi para terdakwa atau terpidana sebagai bentuk persamaan di hadapan hukum berdasarkan peraturan perundang-undangan, terdiri dari upaya hukum biasa dan upaya hukum luar biasa. Adapun upaya hukum biasa, meliputi perlawanan, banding, dan kasasi. Sedangkan upaya hukum luar biasa, meliputi pemeriksaan kasasi demi kepentingan hukum dan peninjauan kembali. Upaya hukum juga merupakan manifestasi dari fungsi hukum, dimana untuk melindungi manusia dalam masyarakat, bangsa, dan negara. Selain itu baik jiwa dan raga maupun hak individu yaitu hak asasinya, hak kebendaanya, maupun hak perorangannya. Disarankan agar baik aparat penyelenggara hukum maupun masyarakat, khususnya para pelaku tindak pidana agar memahami hak dan kewajiban yang telah diatur dalam UU No. 8 Tahun 1981, UU No. 3 Tahun 2009, dan UU No. 48 Tahun 2009 terkait perlindungan hukum terhadap pelaku tindak pidana berdasarkan sistem peradilan pidana Indonesia.
GENDER AND COMMUNICATION: SOME FEATURES OF WOMEN’S SPEECH
Authors: Yanti Yusrita
Published: January 2021

This paper deals with gender and communication in terms of different features of women’s speech based on the previous studies done by many sociolinguists. Gender refers to categories that distinguish people based on their socio-cultural behavior, including speech. In their speech, gender-men and women- use different ways to say a similar thing in communication. This paper described women’s and men’s speeches from several studies in a frame of linguistics perspectives. Some different features were compared with the women’s speeches in Minangkabau community that indicates Minangkabau politeness maxims. This paper also describes how Minangkabau culture is different from other cultures in criticizing among native speakers of Minangkabau both direct and indirect. Then, some hedges are used by women as politeness markers to minimize face-threatening acts (FTA), a concept proposed by Brown and Levinson (1987).
A Multi-Model Approach for Simulation-Based Digital Twin in Resilient Services
Authors: Lektauers Arnis , Pecerska Jelena , Bolsakovs Vitalijs , Romanovs Andrejs , Grabis Janis , Teilans Artis
Published: January 2021

Complex cyber-physical systems demand integrated solution approaches. The current work presents a multi-model approach for simulation-based digital twins as a formal and technological foundation for the analysis and improvement of resilient services. The given approach has several significant benefits including the possibility to conduct interactive simulations and experiments based on systems engineering principles, to share data across multiple data sources and storages, to manage operations in real-time, as well as to enable collaboration between the users in an integrated web platform. The proposal is illustrated on the use cases of secure telemedicine services and secure remote workplace.
Determinants of cohesion in smallholder farmer groups in Uganda
Authors: Agole David , Yoder Edgar , Brennan Mark A. , Baggett Connie , Ewing John , Beckman Matthew , Matsiko Frank Biryabaho
Published: January 2021

Cohesion is a fundamental determinant of performance in farmer groups in which collective action is pursued for the benefit of the members. The study examined the influence of individual members’ objectives, participation culture, group rewards, structure of tasks and perceived equity on cohesion of farmer groups that can promote access to agricultural extension services. Quantitative data were collected from 180 members of 19 farmer groups using questionnaires selected in a multi-stage process that combined purposive and random sampling. Qualitative data were gathered from 20 key informants in oral interviews and three focus group discussions. Regression analysis indicated that there were statistically significant negative relationships between individual members’ objectives, structure of the tasks, group reward system and cohesion of farmer groups. In contrast, perceived equity had a statistically significant positive relationship with cohesion in farmer groups. We recommend that, for sustainability of group cohesion, group facilitators work with the farmer groups to ensure alignment of group and NAADS institutions and performance indicators. A group dynamics perspective to understanding farmer group cohesion should be a helpful organizing principle.
Pengembangan Model Latihan Kombinasi Berbasis Media Flip Book Maker Pada Pemain Sepak Bola Tingkat Intermediate
Authors: Santoso Januar , Jeane Betty Kurnia Jusuf  , Rudiman  , Indiana Nawang Yuli Safitri  , Wasiatul Aqmaliah  , Julianur  , Nanda Alfian Mahardhika
Published: January 2021

Tujuan pengembangan model latihan kombinasi berbasis media flip book maker pada pemain sepak bola tingkat intermediate ini adalah untuk menghasilkan produk model Latihan drill yang efektif untuk meningkatkan kemampuan teknik sepak bola. Penelitian pengembangan (research and development) adalah jenis penelitian ini. Adapun 10 tahap tersebut di jelaskan dalam 4 tahapan, yaitu Studi pendahuluan, Pengembangan Produk, Pelaksanaan uji coba, dan Uji efektivitas produk dengan eksperimen. Teknik pengumpulan data berupa: wawancara, untuk data studi pendahuluan, questionair uji ahli dan subjek penelitian, tes untuk keterampilan teknik dasar sepak bolanya, dan observasi data catatan lapangan dan evaluasi produk. Teknik analisis data yang digunakan ada dua yaitu pendekatan kualitatif dan pendekatan kuantitatif. Dari hasil penelitian dapat diketahui bahwa pada tes akhir terlihat rata-rata (mean) untuk kelompok kontrol adalah 210,67 dan untuk kelompok sampel adalah 222,08, artinya bahwa rata-rata nilai Kemampuan tekhnik dasar kelompok sampel lebih tinggi daripada rata-rata nilai kemampuan kelompok kontrol pada saat test akhir. Hasil Uji T menunjukkan sig 0.226 atau < 0.05, maka dapat disimpulkan tidak ada perbedaan kemampuan yang signifikan antara hasil kemampuan kelompok kontrol dengan kelompok sampel pada test akhir
Kreativitas Siswa dalam Menyelesaikan Soal Cerita Matematika di Masa Pandemi Pada Materi Persamaan Linear Dua Variabel
Authors: Rahmawati Arum Dwi
Published: January 2021

Penelitian ini  bertujuan mengetahui kreativitas siswa SMP dalam menyelesaikan soal cerita   berkaitan dengan  sistem persamaan  linear dua variabel, yang meliputi langkah memahami masalah, merencanakan pemecahan, menyelesaikan masalah sesuai langkah kedua dan memeriksa kembali hasil dari yang diperoleh. Subyek penelitian adalah enam siswa kelas VIIIB SMP Negeri 3 Ngrambe. Pengambilan subyek berdasarkan tingkat prestasi belajar matematika siswa yaitu dua siswa berkemampuan tinggi, dua siswa berkemampuan sedang dan dua siswa berkemampuan rendah. Teknik pengumpulan data dilakukan dengan metode tes dan wawancara. Hasil penelitian ini adalah (1) Siswa kriteria tinggi menunjukkan bahwa siswa tersebut berkecenderungan memiliki profil kreativitas yang baik dalam menguraikan jawaban secara terperinci sesuai prosedur yang runtut, tepat dan benar dalam menyelesaikan soal cerita, (2) Siswa kriteria sedang menunjukkan bahwa siswa tersebut berkecenderungan memiliki profil kreativitas yang cukup dalam menguraikan jawaban secara terperinci yaitu menyelesaikan soal cerita dengan prosedur yang runtut tetapi kurang tepat, (3) Siswa kriteria rendah menunjukkan bahwa siswa tersebut berkecenderungan memiliki profil kreativitas yang kurang yaitu tidak dapat menyelesaikan soal cerita dengan prosedur yang benar sesuai langkah-langkah penyelesaian masalah.
Criminal Legal Protection Against Doctor Malpractice in Indonesia
Authors: Tongat
Published: January 2021

One of the Human Rights elements that must be achieved in accordance with the ideals of the Indonesian

people is the Health aspect, the profession as a doctor devotes his/her knowledge to the public interests,

has freedom and independence which is oriented to human values in accordance with the code of ethics. In

implementing the code of medical ethics, it as much as possible avoids the occurrence of medical error. The

error can occur in the diagnostic stage such as error or delay in diagnosis, not implementing the appropriate

examination, using an examination method that is no longer used or does not act on the examination or

observation result, etc. The risk that occur if it is not carried out thoroughly and carefully, is that it will

result in a fatal error. The method used in this research is the normative juridism method, namely the

addition method by holding on to the applied norms or legal rules. The result in this research is the liability’s

manifestation of the doctor who performs medical malpractice as a form of criminal legal protection in

Indonesia, it is basically based on intentional or unintentional mistakes or negligence. If it results in the

victim’s death, it is equal to murder, and if the victim does not die it is called an act of persecution with the

sanction of persecution.
Psicología de la emergencia en contexto de pandemia: aportes y herramientas para la intervención psicológica
Authors: Sandoval-Obando Eduardo Enrique , Sandoval-Díaz José
Published: January 2021

La propagación del virus SARS-CoV-2 en el mundo y la declaración de pandemia por parte de la Organización Mundial de la Salud (OMS, 2020a) requirió la implementación de cuarentenas preventivas y restricciones a las libertades de las personas, transformándose un factor de riesgo para la salud mental de las personas. Así, adquiere importancia la Psicología de la Emergencia, como un campo del saber especializado en el estudio del comportamiento humano frente a eventos potencialmente traumáticos, en los que se ven desbordados los recursos personales y capacidades de afrontamiento disponibles en el entorno próximo. Este artículo describe la gestión del riesgo de desastres, señalando la organización de la respuesta frente a estos eventos. Además, aporta recomendaciones para la aplicación de los Primeros Auxilios Psicológicos y la intervención telepsicológica en contexto de pandemia, destacando el apoyo social y la promoción de comunidades resilientes, como estrategias de afrontamiento eficaces ante emergencias y desastres.
Zellulosefasern im Blick
Authors: Carus Michael
Published: January 2021

Die weltweit erste Zellulosefaserkonferenz findet im Februar in Köln statt. Im Mittelpunkt stehen Märkte, die dazugehörigen Technologien - und die Nachhaltigkeit: Ein wichtiges Thema ist, inwieweit diese Fasern in der Umwelt abbaubar sind. Und natürlich sollte nur zertifiziertes Rohmaterial verwendet werden.
Stromspeicher in Honduras
Authors: Grieser Leesa , Bilstein Daniela
Published: January 2021

Das Start-up BOS Balance of Storage Systems AG aus Neu-Ulm versorgt abgelegene Hotels und Rathäuser mit modernen Hybridspeicher.
Gesund löten
Authors: Meißner Stefan
Published: January 2021

Automatisiertes und manuelles Löten ist in der Fertigung elektronischer Produkte immer noch ein wichtiger Arbeitsschritt. Dabei werden aber Schadstoffe frei. Absaug- und Filtergeräte können die Luft sauber halten.
Bestandsgebäude werden zukunftsfähig
Authors: Lemaitre Christine
Published: January 2021

Bis spätestens 2050 soll der Gebäudebestand klimaneutral sein. Doch nicht nur der Klimaschutz, auch Wertsteigerung und die Zufriedenheit der Nutzer sind wichtige Gründe, die das Optimieren der eigenen Immobilie(n) zum dringlichen Thema machen. Ein „Klimaschutzfahrplan“ hilft, hier schrittweise vorzugehen.
Holzpellets für die Energiewende
Authors: König Klaus W.
Published: January 2021

Holz ist im Vergleich zu fossilen Brennstoffen nahezu klimaneutral. Dennoch wird sein Potenzial für die Wärmewende und CO2-Einsparung oft verkannt. Anders als Wasserstoff und synthetische Heizöle hat sich die Holzenergie bewährt. Die Technik ist ausgereift; Holz ist leicht verfügbar. Verbraucher und Öffentlichkeit dürfen die Messlatte hinsichtlich Effizienz, Emissionsverhalten, Komfort, Wirtschaftlichkeit und nachhaltiger Bereitstellung besonders hoch legen.
Effizienzgewinn durch Modellierung
Authors: Sienk Thorsten
Published: January 2021

Durch intelligente Kombination einer Modellierung der Lasten einer Kläranlage und dank modernen Verdichtern und moderner Gebläsetechnik sparen die Stadtwerke Bingen beim Klären der Abwässer bereits seit 2018 Energie ein.
Was brauchen Batterierecycler?
Authors: Sojka Rainer
Published: January 2021

Ein Krefelder Batterierecycler investiert in ein ausgeweitetes und materialeffizienteres Recycling von Batterien – inklusive Lithium-Ionen-Akkus. Doch dies stößt an wirtschaftliche Grenzen. Die Firma hat sich daher Gedanken gemacht, wie ein innovatives Batteriegesetz aussehen muss, um modernen Recyclingverfahren der Zukunft den Weg zu bereiten.
Klimaneutral: 2050 oder 2035?
Authors: Prorok Patricia
Published: January 2021

Im März veröffentliche die EU-Kommission ihren Entwurf für die Verordnung zur Schaffung des Rahmens für die Verwirklichung der Klimaneutralität, für das Europäisches Klimagesetz. Dieser Entwurf verankert erstmals Treibhausgasneutralität bis 2050 rechtsverbindlich auf europäischer Ebene. Konkrete Maßnahmen fehlen allerdings. Die schlägt dafür die Initiative German Zero vor, um das Ziel 2035 zu erreichen.
Tonerkartuschen im Kreis
Authors: Kappius Volker
Published: January 2021

Die Wiederaufbereitung von Druckerkartuschen ist eigentlich ein Bilderbuchbeispiel für eine funktionierende Kreislaufwirtschaft. Bislang jedoch ist der Markt für recycelte Kartuschen klein. Das kann sich unter den politischen Vorzeichen für mehr Kreislauf ändern.
Pfandpflicht ohne Ausnahme
Authors: Langhammer Philipp
Published: January 2021

Eine innen hauchdünn mit Glas beschichtete PET-Flasche einer Dortmunder Firma schützt sensitive Getränke vor Qualitätseinbußen. Da sie zudem einfach recycelbar sind, eignen sie sich auch für ein Pfandsystem auf Einweg-Kunststoffflaschen.
Kreislaufwirtschaft: von der Rhetorik zur Praxis
Authors: Baron Mechthild , Sperlich Kristine , Rotter Vera Susanne
Published: January 2021

Kreislaufwirtschaft gilt heute als Patentrezept gegen Rohstoffknappheiten und gleichzeitig als Motor für Jobs und Wohlstand. De facto aber nehmen Rohstoffverbräuche und die damit verbundenen Umweltschäden weiterhin zu. Grundlegende Veränderungen müssen stärker als bisher am Beginn der Wertschöpfung ansetzen. Im Mai 2020 hat der Sachverständigenrat für Umweltfragen (SRU) das Umweltgutachten 2020 „Für eine entschlossene Umweltpolitik in Deutschland und Europa“ vorgelegt. Eines der sieben Kapitel gibt unter dem Titel „Kreislaufwirtschaft: Von der Rhetorik zur Praxis“ Empfehlungen, wie dies gelingen kann.
Salzschmelzen für Solarthermie
Authors: Bruewer Tim
Published: January 2021

Solarthermische Kraftwerke mit Strahlungsbündelung speichern Wärme oftmals in Salzschmelzen. Deren Effizienz lässt sich mit einem guten Wärmemanagement verbessern. Eine US-amerikanische Firma bietet das passende System inklusive Sensoren und Regler an.
Regenwasser nutzen lohnt
Authors: König Klaus W.
Published: January 2021

Beim Waschen von Fahrzeugen kann Trinkwasser durch Regenwasser ersetzt werden. Dies senkt die Kosten, wie Praxisbeispiele aus Baden-Württemberg und Sachsen-Anhalt zeigen. Ein weiteres Plus bringt, Dächer zu begrünen und mit Photovoltaikanlagen zu bestücken.
Von Grenzwerten, Strafen & Windrädern
Authors: Prorok Patricia , Stern Dominik
Published: January 2021

Die Bundesregierung darf am niedrigen Staubgrenzwert für kleine Feuerungsanlagen festhalten, will das Strafmaß für rechtswidriges Verhalten von Unternehmern drastisch verschärfen und legt Abstände zwischen Bebauung und Windrädern fest.
Ist hier noch Platz?
Authors: Ortmann Anke , Christiansen Silke
Published: January 2021

Klimaschutz und Nutzung fossiler Energien schließen sich aus. Ohne die konsequente Abkehr von fossilen Energieträgern wird Deutschland seine Klimaschutzziele jedoch verfehlen. Daher bedarf es eines zügigen Ausbaus der erneuerbaren Energien. Insbesondere der Ausbau der Windenergie an Land führt zu einem steigenden Druck auf Flächen und damit auch auf besonders geschützte Arten wie etwa den Rotmilan oder den Abendsegler. Gibt es einen Ausweg aus diesem vermeintlichen Dilemma?
Nachtkennzeichnung: amtlich geprüft
Authors: Möller Gerd
Published: January 2021

Windkraftanlagen werden seit mehr als 20 Jahren beleuchtet, damit Piloten diese besser erkennen können. Doch erst seit diesem Jahr gibt es eine amtlich zugelassene „bedarfsgerechte Nachtkennzeichnung“ auf Transponderbasis. Die erste Zulassung erhielt ein Unternehmen aus Walldorf bei Heidelberg.
Antennen für den Vogelschutz
Authors: Hellmig Jonas
Published: January 2021

Immer wieder werden Vögel von Windkraftanlagen erfasst. Mit einem Vogelscanner, den eine Firma aus der Schweiz mit einer aus Sachsen-Anhalt entwickelt hat, kann sich dies ändern. Werden Milane, Störche oder Adler erfasst, wird die Anlage runtergefahren.
Reifenabrieb: raus aus dem Abfluss
Authors: König Klaus W.
Published: January 2021

Bei der Suche nach der Herkunft von Mikroplastik gerät auch Reifenabrieb in den Fokus. Der Regenabfluss von Straßen bietet hier die Chance, einiges davon per Sedimentation, Flotation und Filtration zurückzuhalten. Ein Filter einer baden-württembergischen Firma entfernt einen Teil davon aus dem Abfluss
Nachhaltigkeit in der Lieferkette
Authors: Cagle Susanna , Muralidharan Shy
Published: January 2021

Unternehmen, die nachhaltig wirtschaften wollen, müssen auch die Energie- und Materialverbräuche bei ihren Zulieferern im Blick haben. Der Einsatz von Rezyklaten kann eine Lieferkette nachhaltiger gestalten oder auch neue Geschäftsmodelle für Dienstleistungen.
Digitalisierung kann Strombedarf steigern
Authors: Sartorius Prof. Tilman , Pohl Johanna , Lange Steffen
Published: January 2021

Senkt oder erhöht die digitale Transformation die Nachfrage nach Elektrizität? Dieser Frage ging ein junges Forscherteam des Instituts für ökologische Wirtschaftsforschung und der Technischen Universität Berlin nach. Sie sehen die Annahme, Digitalisierung sei ein wichtiger Treiber, um Treibhausgasemissionen zu senken, kritisch.
Kohleausstieg: Meilenstein für die Zukunft
Authors: Stern Dominik
Published: January 2021

Die Bundesregierung hat im August das Kohleausstiegsgesetz und damit eine ganze Reihe von Gesetzesänderungen verabschiedet. Sie wagt damit einen verantwortungsvollen, sozial verträglichen und wirtschaftlich vertretbaren Schritt in ein dekarbonisiertes Deutschland.
Externe Beauftragte machen Sinn
Authors: Janssen Georg
Published: January 2021

Viele Geschäftsführer lehnen aus Angst vor Kontroll- oder Datenverlust neben externen Cloud-Diensten auch externe Betriebsbeauftragte ab. Das ist unnötig, da sich die Anforderungen an die Qualifikation, Ausbildung und Zuverlässigkeit externer Beauftragter nicht von denen fest angestellter Beauftragter unterscheiden.
“Büyük Verinin Gücü Adına”: Siyasi Kampanyalarda Etkili Veri Kullanımı
Authors: SEYIDOV Ilgar
Published: January 2021

İki binli yılların başlamasıyla Web 2.0 uygulamalarının yaygınlaşması, akıllı telefonların üretimi, yeni iletişim teknolojileri, arama motorları gibi veri depolama ve kullanımı araçlarının artması ile birlikte veri bolluğu ve çeşitliliği ortaya çıkmıştır. “Büyük Veri” olarak adlandırılan bu geniş ölçekli devasa bilgi hazinesi; sosyal, kültürel ve siyasal anlamda değişimlerin de oluşmasına ve geleneksel anlayışların yeni biçimler kazanmasına neden olmuştur. Siyasal iletişim anlayışı çerçevesinde verileşme ile birlikte “veri odaklı” siyasi kampanya kavramı tartışılmaya başlanmıştır. Veri odaklı kampanyacılık, çeşitli veri kümelerinin toplanılması, analiz edilmesi ve tahminsel modellerin oluşturulmasıyla yürütülen sistematik bir süreçtir. Bu anlamda ABD’deki seçimlerde ilk uygulamaları görülse de diğer ülkelerde de yayılmaktadır. Türkiye bağlamında da yeni bir anlayış olan veri odaklı siyasal kampanyacılığın temelini etkili veri kullanımı oluşturmaktadır. Yapılan bu çalışma ile büyük veri ile birlikte yeni biçim kazanan siyasal kampanya süreci hem kuramsal hem de çeşitli örnekler üzerinden ele alınmaktadır. Bu anlamda veri odaklı kampanyacılık anlayışı detaylı literatür taraması ile farklı perspektifler üzerinden tartışılmaktadır. Daha sonra farklı ülkelerde gerçekleştirilen veri odaklı kampanyalardan örnekler verilerek verinin ne şekilde ve hangi amaçlarla kulanıldığı gösterilmektedir. Son olarak, çalışmada kavram haritası tekniğinden yararlanılarak siyasal kampanyalarda etkili veri kullanımına ilişkin bir yol haritası önerilmektedir.
Büyüyen Veri Küçülen İnsan: Şimdileşen Geleceği Kara Ayna’da Seyretmek
Authors: DEMİR Sertaç T.
Published: January 2021

Kovid-19 pandemisiyle ivmelenen ve bir bakıma meşruiyet kazanan sanal trendler, artık etrafımıza örülen küresel bir ağı değil; eylemlerimize, düşüncelerimize, hatta bilincimize ve ruhumuza sinen yeni bir insanlık durumunu ifade etmektedir. Geldiğimiz noktada, adına büyük veri denen ve kendi aleyhimize kullanılmaya meyli ve kudreti olan bir şeyi bizzat kendi ellerimizle büyüttüğümüzü fark ediyoruz. Her geçen saniye katlanarak büyüyen ve tümüyle bizden taşan bu dijital görünümlerin gün gelip de salt kötülük üretmeyeceğinden emin olabilecek miyiz? Şurası açık ki algoritmalarla şekil bulan bu devasa portrenin yeni bir dünya tasarlama meşruiyeti yoksa bile, fazlaca imkânı bulunmaktadır. Nitekim bizimkisi, “Yapabiliriz.” eyleminin “Öyleyse yapmalıyız.” sözüne temel oluşturduğu bir çağdır. Öte yandan, büyük veriye öncülük eden odakların, son birkaç yıldır iyiden iyiye yükselen, “İnsan iradesine, özgürlüğüne ve mahremiyetine ne olacak?” sorusu hakkında açık ve güçlü bir yanıt vermemiş olmaları nasıl yorumlanmalıdır? Bu çalışma, takip ettiği akademik geleneğin kendisine yüklediği sorumlulukla meseleyi “insanın akıbeti” sorunsalına getirmekte ve büyüyen verinin modern insanın küçülmesine eşlik ettiğini öne sürmektedir. Bu amaçla, büyük veri ile modern insan arasındaki yapıcı/yıkıcı ilişki Netflix yapımı Black Mirror dizisinin Nosedive adlı epizotu üzerinden ele alınmakta ve Günther Anders, Jean Baudrillard, Zygmunt Bauman ve Byung Chul-Han gibi dikkat çekici düşünürlerin teorileri etrafında incelenmektedir.
Lonergan's Contribution to Ecological Economics
Authors: Quinn Terrance
Published: January 2021

This paper provides a brief introduction to Bernard Lonergan’s economic model, whose main features will contribute to a “transdisciplinary ecological economics”. Lonergan’s model was developed in the 1940s; however, some significant source documents only became available in the 1980s. It is worth looking at because it sheds light on current issues and may contribute to a needed “paradigm shift”. As in the searchings of contemporary ecological economics, the model calls for a new ethos. This paper touches on a few points for comparison between Lonergan’s model and mainstream and ecological economics.
Mathematical Ecology, Evolution and the Social Sciences
Authors: Levin Simon A.
Published: January 2021

The last few decades have seen an enhanced partnership between ecologists and social scientists, especially economists, in addressing the environmental challenges facing societies.  Not only do ecology and economics, in particular, need each other; but also the challenges they face are similar and can benefit from cross-fertilization. At the core are scaling from the micro- to the macro, the development of appropriate statistical mechanics to facilitate scaling, features underlying the resilience and robustness of systems, the anticipation of critical transitions and regime shifts, and addressing the conflicts of interest between individual agents and the common good through exploration of cooperation, prosociality and collective decision-making. Confronting these issues will be crucial in the coming years for all nations, especially those in South Asia that will suffer in major ways from the consequences of overpopulation, climate change and other environmental threats.