bluuebunny/crossref_metadata_2025 huggingface dataset:
Wet and dry spells in Senegal: comparison of detection based on satellite products, reanalysis, and in situ estimates
Authors: Fall Cheikh Modou Noreyni , Lavaysse Christophe , Drame Mamadou Simina , Panthou Geremy , Gaye Amadou Thierno
Published: March 2021

Abstract. In this study, the detection and characteristics of dry/wet spells (defined as episodes when precipitation is abnormally low or high compared to usual climatology) drawn from several datasets are compared for Senegal. Here, four datasets are based on satellite data (TRMM-3B42 V7, CMORPH V1.0, TAMSAT V3, and CHIRPS V2. 0), two on reanalysis products (NCEP-CFSR and ERA5), and three on rain gauge observations (CPC Unified V1.0/RT and a 65-rain-gauge network regridded by using two kriging methods, namely ordinary kriging, OK, and block kriging, BK). All datasets were converted to the same spatio-temporal resolution: daily cumulative rainfall on a regular 0.25∘ grid. The BK dataset was used as a reference. Despite strong agreement between the datasets on the spatial variability in cumulative seasonal rainfall (correlations ranging from 0.94 to 0.99), there were significant disparities in dry/wet spells. The occurrence of dry spells is less in products using infrared measurement techniques than in products coupling infrared and microwave, pointing to more frequent dry spell events. All datasets show that dry spells appear to be more frequent at the start and end of rainy seasons. Thus, dry spell occurrences have a major influence on the duration of the rainy season, in particular through the “false onset” or “early cessation” of seasons. The amplitude of wet spells shows the greatest variation between datasets. Indeed, these major wet spells appear more intense in the OK and Tropical Rainfall Measuring Mission (TRMM) datasets than in the others. Lastly, the products indicate a similar wet spell frequency occurring at the height of the West African monsoon. Our findings provide guidance in choosing the most suitable datasets for implementing early warning systems (EWSs) using a multi-risk approach and integrating effective dry/wet spell indicators for monitoring and detecting extreme events.
Identification of linear response functions from arbitrary
perturbation experiments in the presence of noise –
Part I. Method development and toy model demonstration
Authors: Torres Mendonça Guilherme L. , Pongratz Julia , Reick Christian H.
Published: March 2021

Abstract. Existent methods to identify linear response functions from data require tailored perturbation experiments, e.g. impulse or step experiments. And if the system is noisy, these experiments need to be repeated several times to obtain a good statistics. In contrast, for the method developed here, data from only a single perturbation experiment at arbitrary perturbation is sufficient if in addition data from an unperturbed (control) experiment is available. To identify the linear response function for this ill-posed problem we invoke regularization theory. The main novelty of our method lies in the determination of the level of background noise needed for a proper estimation of the regularization parameter: This is achieved by comparing the frequency spectrum of the perturbation experiment with that of the additional control experiment. The resulting noise level estimate can be further improved for linear response functions known to be monotonic. The robustness of our method and its advantages are investigated by means of a toy model. We discuss in detail the dependence of the identified response function on the quality of the data (signal-to-noise ratio) and on possible nonlinear contributions to the response. The method development presented here prepares in particular for the identification of carbon-cycle response functions in Part II of this study. But the core of our method, namely our new approach to obtain the noise level for a proper estimation of the regularization parameter, may find applications in solving also other types of linear ill-posed problems.
Benchmark study using a multi-scale, multi-methodological approach for the petrophysical characterization of reservoir sandstones
Authors: Haruzi Peleg , Katsman Regina , Halisch Matthias , Waldmann Nicolas , Spiro Baruch
Published: March 2021

Abstract. This paper presents a detailed description and evaluation of a
multi-methodological petrophysical approach for the comprehensive multi-scale
characterization of reservoir sandstones. The suggested methodology enables
the identification of links between Darcy-scale permeability and an extensive
set of geometrical, textural and topological rock descriptors quantified at
the pore scale. This approach is applied to the study of samples from three
consecutive sandstone layers of Lower Cretaceous age in northern Israel. These
layers differ in features observed at the outcrop, hand specimen, petrographic
microscope and micro-CT scales. Specifically, laboratory porosity and
permeability measurements of several centimetre-sized samples show low
variability in the quartz arenite (top and bottom) layers but high variability
in the quartz wacke (middle) layer. The magnitudes of this variability are
also confirmed by representative volume sizes and by anisotropy evaluations
conducted on micro-CT-imaged 3-D pore geometries. Two scales of directional
porosity variability are revealed in quartz arenite sandstone of the top
layer: the pore size scale of ∼0.1 mm in all directions and
∼3.5 mm scale related to the occurrence of high- and
low-porosity horizontal bands occluded by Fe oxide cementation. This
millimetre-scale variability controls the laboratory-measured macroscopic rock
permeability. More heterogeneous pore structures were revealed in the quartz
wacke sandstone of the intermediate layer, which shows high inverse
correlation between porosity and clay matrix in the vertical direction
attributed to depositional processes and comprises an internal spatial
irregularity. Quartz arenite sandstone of the bottom layer is homogenous and
isotropic in the investigated domain, revealing porosity variability at a ∼0.1 mm scale, which is associated with the average pore size. Good
agreement between the permeability upscaled from the pore-scale modelling and
the estimates based on laboratory measurements is shown for the quartz arenite
layers. The proposed multi-methodological approach leads to an accurate
petrophysical characterization of reservoir sandstones with broad ranges of
textural, topological and mineralogical characteristics and is particularly
applicable for describing anisotropy and heterogeneity of sandstones on
various rock scales. The results of this study also contribute to the
geological interpretation of the studied stratigraphic units.
Gravity effect of Alpine slab segments based on geophysical and petrological modelling
Authors: Lowe Maximilian , Ebbing Jörg , El-Sharkawy Amr , Meier Thomas
Published: March 2021

Abstract. In this study, we present an estimate of the gravity signal of the slabs
beneath the Alpine mountain belt. Estimates of the gravity effect of the
subducting slabs are often omitted or simplified in crustal-scale models.
The related signal is calculated here for alternative slab configurations at
near-surface height and at a satellite altitude of 225 km. We apply three different modelling approaches in order to estimate the
gravity signal from the subducting slab segments: (i) direct conversion
of upper mantle seismic velocities to density distribution, which are then
forward calculated to obtain the gravity signal; (ii) definition of slab
geometries based on seismic crustal thickness and high-resolution upper
mantle tomography for two competing slab configurations – the geometries are
then forward calculated by assigning a constant density contrast and slab
thickness; (iii) accounting for compositional and thermal variations with
depth within the predefined slab geometry. Forward calculations predict a gravity signal of up to 40 mGal for the
Alpine slab configuration. Significant differences in the gravity anomaly
patterns are visible for different slab geometries in the near-surface
gravity field. However, different contributing slab segments are not easily
separated, especially at satellite altitude. Our results demonstrate that
future studies addressing the lithospheric structure of the Alps should have
to account for the subducting slabs in order to provide a meaningful
representation of the geodynamic complex Alpine area.
Downscaled surface mass balance in Antarctica: impacts of
subsurface processes and large-scale atmospheric circulation
Authors: Hansen Nicolaj , Langen Peter L. , Boberg Fredrik , Forsberg Rene , Simonsen Sebastian B. , Thejll Peter , Vandecrux Baptiste , Mottram Ruth
Published: March 2021

Abstract. Antarctic surface mass balance (SMB) is largely determined by precipitation over the continent and subject to regional climate variability related to the Southern Annular Mode (SAM) and other climatic drivers at the large scale. Locally however, firn and snow pack processes are important in determining SMB and the total mass balance of Antarctica and global sea level. Here, we examine factors that influence Antarctic SMB and attempt to reconcile the outcome with estimates for total mass balance determined from the GRACE satellites. This is done by having the regional climate model HIRHAM5 forcing two versions of an offline subsurface model, to estimate Antarctic ice sheet (AIS) SMB from 1980 to 2017. The Lagrangian subsurface model estimates AIS SMB of 2473.5 ± 114.4 Gt per year, while the Eulerian subsurface model variant results in slightly higher modelled SMB of 2564.8 ± 113.7 Gt per year. The majority of this difference in modelled SMB is due to melt and refreezing over ice shelves and demonstrates the importance of firn modelling in areas with substantial melt. Both the Eulerian and the Lagrangian SMB estimates are within uncertainty ranges of each other and within the range of other SMB studies. However, the Lagrangian version has better statistics when modelling the densities. There is a mean bias in modelled density of −24.0 ± 18.4 kg m−3 and −8.2 ± 15.3 kg m−3 for layers less than 550 kg m−3 for the Eulerian and Lagrangian framework, respectively. For layers with a density above 550 kg m−3 the bias is −31.7 ± 23.4 kg m−3 and −35.0 ± 23.7 kg m−3 for the Eulerian and Lagrangian framework, respectively. The mean firn 10 m temperature bias is 0.42–0.52 °C. Further, analysis of the relationship between SMB in individual drainage basins and the SAM, is carried out using a bootstrapping approach. This shows a robust relationship between SAM and SMB in half of the basins (13 out of 27). In general, when SAM is positive there is a lower SMB over the Plateau and a higher SMB on the westerly side of the Antarctic Peninsula, and vice versa when the SAM is negative. Finally, we compare the modelled SMB to GRACE data by subtracting the solid ice discharge, and find that there is a good agreement in East Antarctica, but large disagreements over the Antarctic Peninsula.There is a large difference between published estimates of discharge that make it challenging to use mass reconciliation in evaluating SMB models on the basin scale.
The Aporetics of Temporality and the Poetics of the Will
Authors: Savage Roger W. H.
Published: March 2021

The aporias of time that Paul Ricœur identifies in the conclusion to his three-volume Time and Narrative offer a fecund starting-point from which to consider how the poetics of narrativity figures in a philosophy of the will. By setting the poetics of narrativity against the aporetics of temporality, Ricoeur highlights the narrative art’s operative power in drawing together incidents and events in answer to time’s dispersion across the present, the past, and the future. In turn, the confession of the limits of narrative opens the way to a broader consideration of the idea of the unity of history in the absence of a meta-historical plot. This idea calls for a reflection on the ethical and political imperative of making freedom a reality for all. By taking the theory of freedom’s actualization as a touchstone, I argue that the vision of a reconciled humanity that for Ricœur is the intended object of the poetics of the will acquires the force of a directive idea. The capacity to refashion the real from within thus proves to be decisive for drawing out the connection between the aporetics of temporality, the poetics of narrativity, and Ricœur’s philosophical anthropology.
Être, temps, et récit. Ricœur après et contre Heidegger
Authors: Lelièvre Samuel
Published: March 2021

Cet article met en parallèle la critique ricœurienne de la conception heideggérienne de la temporalité et la nécessité d’une critique plus générale de la philosophie heideggérienne. Si Ricœur s’est opposé au rapprochement entre Sein und Zeit et Temps et récit; il s’est placé dans une veine philosophique soutenant un débat avec une première philosophie heideggérienne. Mais la connaissance des œuvres complètes, incluant les “Cahiers noirs,” oblige à intégrer les critiques au sujet des liens entre Heidegger et l’idéologie nationale-socialiste. En plus des divers contenus critiques de Temps et récit et des développements relevant des sciences humaines-sociales, la référence aux conceptions scientifiques du temps doit aussi être soulignée davantage. Ricœur s’émancipe de la conception heideggérienne du temps en tant qu’inséparable d’une reformulation de la question de l’être et s’attache à déterminer une pensée du temps engageant une critique ontologique et épistémologique de Sein und Zeit.
Introduction
Authors: Abel Olivier
Published: March 2021

Introduction à “Penser le temps/Thinking Time” version française
SPIRITUAL EDUCATION OF MARTIAL ARTS AS A SOLUTION TO REALIZE PEACE IN SOCIAL LIFE
Authors: Hartono Djoko
Published: March 2021

Empowerment of spiritual education aims to achieve peace in social life. The contradiction phenomenon is contrary to the intent and purpose of martial arts. The warriors began to indulge an arrogant passion that could cause chaos, commotion and even murder. The existence of martial arts is actually present to be aware of educating young people and Muslims in general to have faith, fear, be able to expose the curtain in the sheath of conscience until they find the pearl of heart enthroned, virtuous, reconcile of brotherhood and mamayu hayuning bawana. The spiritual education of martial arts needs to be returned, applied, and developed in human life, so that can realize the peace in social life.
IDENTIFIKASI DRUG RELATED PROBLEMS (DRPs) PADA PASIEN GAGAL JANTUNG KONGESTIF DI BANGSAL INTERNE RSUP DR. M. DJAMIL PADANG
Authors: Rosmiati Karolina
Published: March 2021

Penderita gagal jantung yang menjalani rawat inap seringkali mendapatkan obat dengan jumlah yang banyak sehingga memberikan resiko terjadinya Drug Related Problems (DRPs) yang akan mempengaruhi hasil pada pasien. Penelitian menggunakan desain cross sectional deskriptif analitik dengan melakukan penelitian prospektif pasien gagal jantung kongestif yang menjalani rawat inap di RSUP Dr. M.Djamil Padang selama Februari – Mei 2011. Karakteristik 53 orang subjek penelitian, perempuan lebih banyak dari laki-laki, mengalami DRPs dengan pemberian furosemid dan captopril. Hasil analisis statistik korelasi antara jumlah obat dengan DRPs yang timbul (P > 0,05), DRPs dengan Length of Stay (LOS) ; (P > 0,05), jumlah obat dengan LOS menunjukkan ada korelasi yang signifikan (P > 0,05). DRPs yang paling banyak terjadi adalah interaksi obat, disususul reaksi efek samping obat, obat yang paling banyak menimbulkan DRPs adalah furosemid dan captopril, kajian hubungan antara jumlah obat dengan DRPs menunjukkan tidak ada korelasi, kajian hubungan DRPs dengan LOS menunjukkan tidak ada korelasi, kajian hubungan jumlah obat dengan LOS menunjukkan ada korelasi dan outcomes dari DRPs yang timbul adalah faktor resiko penyakit kronis akan meningkat dan tidak terjadi efek klinik.
UJI CEMARAN Salmonella sp. DAN Staphylococcus aureus PADA DAGING KEBAB YANG DIJUAL DI JALAN DURIAN PEKANBARU
Authors: Lasmini Titi , Sitorus Rika Yohana
Published: March 2021

Kebab merupakan salah satu jenis makanan olahan yang menggunakan daging sebagai bahan utamanya. Daging merupakan bahan yang mengandung banyak nutrisi sehingga sangat mendukung untuk pertumbuhan berbagai mikroorganisme. Mengonsumsi daging yang terkontaminasi bakteri seperti Salmonella sp. dan Staphylococcus aureus akibat penanganan dan pengolahan daging yang kurang baik dapat menyebabkan penyakit (foodborne disease). Penelitian ini bertujuan untuk mengidentifikasi Salmonella sp. dan S. aureus pada daging kebab yang dijual di Jalan Durian Pekanbaru. Penelitian ini dimulai dengan menentukan Angka Lempeng Total (ALT) dilanjutkan isolasi pada media MSA dan SSA dan identifikasi dengan uji reaksi biokimia. Hasil penelitian menunjukkan bahwa nilai ALT dari 5 sampel daging kebab yang dijual di Jalan Durian Pekanbaru, 4 sampel melebihi batas maksimum cemaran mikroba yang diijinkan oleh SNI 7388:2009 (1 x 105). Uji biokimia menunjukkan semua sampel negatif S. aureus, dan ditemukan 1 sampel terkontaminasi Salmonella sp. (sampel A).
Biceps Femoris Muscle is Activated by Performing Nordic Hamstring Exercise at a Shallow Knee Flexion Angle
Authors: Hirose Norikazu , Tsuruike Masaaki , Higashihara Ayako
Published: March 2021

The semitendinosus (ST) muscle is primarily used during Nordic hamstring exercise (NHE), which is often prescribed for preventing hamstring injury, though the biceps femoris long head (BFlh) muscle that is more susceptible to injuries. Thus, this study aimed to identify the modulation of BFlh muscle activity with different knee flexion angles during NHE using an inclined platform. Fourteen male athletes performed NHE and maintained their position at maximum inclination (NH). Subjects also performed isometric NHE using a platform inclined to 50° (ICL) and 40° (ICH), and the knee flexion angle was controlled to 50° and 30°. The electromyography (EMG) activity of the BFlh, ST, semimembranosus, gluteus maximus, elector spinae, and rectus abdominus muscles was determined during each exercise. The EMG of the ST was higher than that of the BFlh during NHE and the highest of all muscles in all exercises (p < 0.05). Moreover, the activity of the BFlh tended to be higher than that of the ST for ICH than for ICL, regardless of the knee joint angle. The activity of the BFlh becomes equivalent to that of the ST during NHE at a knee flexion angle of less than 50°. These results indicate that performing NHE at a shallow knee flexion angle will enhance the activity of the BFlh muscle.
MENINGKATKAN MOTIVASI DAN HASIL BELAJAR BIOLOGI DENGAN METODE DISCOVERY LEARNING PADA KONSEP KEANEKARAGAMAN HAYATI BAGI PESERTA DIDIK KELAS X IPA 1 SMAN 3 METRO
Authors: Rosita Hepi
Published: March 2021

Pembelajaran biologi kelas X IPA 1 SMA Negeri 3 Metro, motivasi sangat diperlukan peserta didik untuk membangun sebuah kesiapan diri dalam meningkat dan menyimpan informasi pembelajaran yang disampaikan pendidik di sekolah. pembelajaran biologi kelas X IPA 1 SMA Negeri 3 Metro.Tujuan penelitian untuk: meningkatkan motivasi dan hasil  belajar peserta didik kelas X IPA 1 SMA Negeri 3 Metro  pada materi keanekaragaman hayati metode discovery. Metode penelitian: observasi,dokumentasi, dan wawancara. Teknik dan alat pengumpulan data: tes dan non tes. Hasil rata-rata motivasi belajar peserta didik sebelum dilakukan tindakan adalah 40,27 dikatakan cukup, dan hasil belajar rata-rata skor 59. Siklus I motivasi  mendapat skor 77,83 (baik)dan hasil belajar mencapai 76. Siklus II motivasi mencapai 105,70 (sangat baik), dan hasil belajar rata-rata mendapat 90. Kesimpulan penelitian ini menunjukkan terdapat peningkatan motivasi dari siklus I sebesar 37,56% dan hasil belajar 17%, Siklus II motivasi meningkat menjadi 27,87 dan hasil belajar meningkat 14%.
BIMBINGAN DAN KONSELING BERPERILAKU NAKAL PESERTA DIDIK
Authors: Sari Eka Novita
Published: March 2021

This study aims to reveal the perceptions of elementary school teachers regarding student delinquency. This study used a qualitative approach, with a phenomenological case study design. The data analysis used was phenomenological analysis. The results of research on perceptions of elementary school teachers of "NEGERI AGOM" about student delinquency, namely: (1) student delinquency is a deviant and violates school rules committed by students, thus disturbing the learning environment and harming other individuals. (2) the form of student delinquency was categorized into 2, namely disruptive behavior and serious delinquency. Disturbing behavior is perceived in various ways including: not paying attention to tidiness, not paying attention to teacher explanations, cheating, making physical threats to students and disobeying teacher directions, nagging (still talking and not admitting mistakes), while serious student delinquency includes: truancy and chasing behavior. . (3) the causes of student's condition, namely: physical condition, lack of parental attention, less varied teacher learning methods, language difficult to understand by students, negative environment and too much lesson material. (4) how to deal with student delinquency, namely: providing learning models for students, verbal warning, special attention, providing special understanding, providing seating manipulation, providing learning grids, communicating with parents, providing rules, providing motivation, communicating online private with students, and returned to parents.
KEMAMPUAN MENGARANG BERDASARKAN PENGALAMAN PADA SISWA KELAS V SEMESTER GANJIL SDN 4 JATI BARU LAMPUNG SELATAN
Authors: Saputra Hendra
Published: March 2021

Permasalahan yang dikaji dalam penelitian ini adalah Kemampuan Mengarang Berdasarkan Pengalaman pada Siswa Kelas V Semester Ganjil SDN 4 Jati Baru Lampung Selatan Tahun Pelajaran 2018/2019. Objek pokoknya yang akan dianalisis meliputi: Gagasan, oganisasi, gaya (style), dan mekanik. Penelitian ini dilakukan untuk mengetahui dan mendeskripsikan kemampuan mengarang berdasarkan pengalaman siswa kelas V semester ganjil SDN 4 Jati Baru Lampung Selatan Tahun Pelajaran 2018/2019. Metode penelitian menggunakan  deskriptif kuantitatif. Populasi penelitian ini adalah seluruh kelas sebanyak 38 siswa. Sampel penelitian ditetapkan 38 atau seluruh populasi dijadikan subjek penelitian. Teknik sampling menggunakan total sampling. Teknik pengumpulan data menggunakan unjuk kerja. Teknik analisis data menggunakan teknik deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa kemampuan mengarang berdasarkan pengalaman pada siswa kelas V semester ganjil SD Negri 4 Jati Baru Lampung Selatan Tahun Pelajaran 2018/2019 adalah cukup, nilai rata-rata akhir 62. Kemampuan pada setiap aspeknya, yakni kemampuan siswa mengarang pada aspek gagasan kurang dengan nilai rata-rata 54, aspek organisasi kurang sebab nilai rata-rata 55, aspek gaya mencapai nilai rata-rata 61 atau berkategori cukup, aspek mekanik mencapai nilai 74 atau cukup. Hambatan yang dialami yakni kurang dapat menentukan gagasan dengan baik karena lemahnya ide dan pengetahun, sulit mengorganisasikan gagasan sebab tidak mengetahui teknisnya, masih banyak kesalahan kata dan pola kalimat yang bervariasi, juga karena lemahnya pemahaman, dan tidak menguasai tata ejaan sehingga karangan banyak penyimpangan ejaan. Solusinya mulai membuat tema atau judul tulisan, mengumpulkan kosa kata yang sesuai tema dan menyeleksinya, mempersiapkan buku EYD untuk praktik mengarang, dan lanjutkan dengan menyusun karangan secara intensif dalam proses latihan
PENERAPAN MODEL INKUIRI UNTUK MENINGKATKAN HASIL BELAJAR TEMATIK
Authors: Jayantri Ysiyar
Published: March 2021

The problem of this research is motivated by the lack of optimal thematic learning outcomes of class IV students of Negeri 3 Talang Elementary School. The purpose of this study was to know the improvement of student learning outcomes through the application of the inquiry learning  model. The research method used is classroom action research (PTK) which is carried out in 2 cycles, each cycle consisting of the stages of planning, implementation, observation, and reflection. The technique of collecting data is done by observation and test questions. The analysis technique used is qualitative and quantitative analysis. The results of the study show that through the application of the inquiry model can improve the thematic learning outcomes of students. This can be seen from the percentage of classical completeness in student learning outcomes in the first cycle is (67%) obtained by the category "Medium" and in the second cycle (88%) increased the increase to the category "High"
PENGARUH MODEL PEMBELAJARAN SQ3R (SURVEY, QUESTION, RECITE, REVIEW) TERHADAP HASIL BELAJAR SISWA KELAS IV SEKOLAH DASAR NEGERI 1 GISTING, TANGGAMUS
Authors: Lestari Yulita Dwi , Pangestu Deviyanti
Published: March 2021

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran SQ3R (Survey, Question, Read, Recite, Review) terhadap hasil belajar siswa. Masalah dalam penelitian ini adalah masih rendahnya hasil belajar siswa. Penelitian ini menggunakan purposive sampling. Instrument yang digunakan dalam penelitian ini  menggunakan non-tes dan tes. Hasil analisis data diperoleh bahwa ada pengaruh penggunaan model pembelajaran SQ3R (Survey, Question, Read, Recite, Review) terhadap hasil belajar siswa kelas IV SDN 1 Gisting. Hal ini ditunjukan dengan nilai rata-rata hasil belajar siswa yang mengikuti pembelajaran dengan menggunakan model pembelajaran SQ3R (Survey, Question, Read, Recite, Review) pada kelas eksperimen lebih tinggi dari nilai rata-rata hasil belajar siswa yang tidak menggunakan model pembelajaran SQ3R (Survey, Question, Read, Recite, Review) pada kelas kontrol
PENINGKATAN KOMPETENSI GURU DALAM MENYUSUN RUBRIK PENILAIAN MELALUI PEMBINAAN TERSTRUKTUR (Penelitian Tindakan di SDN 1 Cempaka Lampung Utara)
Authors: Ernawati Ernawati
Published: March 2021

One of the important tasks of the teacher is conducting research. The research developed at this time is the Class Research Model. But the reality on the ground, the assessment of learning outcomes is still very poorly adjusted. This is due to research conducted by teachers currently not using the assessment rubric. Therefore, it is necessary to have an effort to improve teacher competency in compiling assessment rubrics so that research meets the expected requirements. The problem in this study is how to improve the competence of teachers in grades IV, V, VI teaching Indonesian North Lampung in compiling assessment rubrics. To improve teacher competency in compiling the rubric of assessment, there needs to be structured coaching. Structured coaching is coaching that is carried out in a planned and ongoing manner, this research is a school action research. In this action research using repetitive cycles. Each cycle there are four stages, namely planning, implementing action, observation-evaluation, and reflection. The results showed that increasing teacher competency in compiling assessment rubrics could be improved through structured coaching. Structured guidance referred to in this study, is guidance (MGMP/KKG) activities. Based on the results of observations and evaluations of the cycle, it can be obtained that the assessment rubric prepared by the teacher is increasing. This is indicated by the average value of the results of the assessment rubric.
UPAYA MENINGKATKAN HASIL PEMBELAJARAN IPS MELALUI PENERAPAN MODEL GRUP INVESTIGATION SISWA KELAS V SDN 1 TALANG TELUK BETUNG SELATAN BANDAR LAMPUNG
Authors: Helnawati Helnawati
Published: March 2021

Permasalahan yang diangkat dalam penelitian ini adalah bagaimana meningkatkan hasil pembelajaran IPS melalui model pembelajaran Group Investigation pada siswa kelas V SDN 1 Talang Teluk Betung Selatan Bandar Lampung Tahun pelajaran 2018/2019. : Bagaimanakah penerapan model Group Investigation sehingga dapat meningkatkan kualitas pembelajaran IPS di SDN 1 Talang Teluk Betung Selatan Bandar Lampung? Pemecahan masalah dalam penelitian ini adalah menggunakan model pembelajaran Group Investigation. Tujuan penelitian ini adalah meningkatan kualitas pembelajaran IPS melalui model Group Investigation di kelas V SDN 1 Talang Teluk Betung Selatan Bandar Lampung. Untuk mencapai tujuan penelitian tersebut di atas, penulis menggunakan metode penelitian ”Classroom Action Research” yang disingkat CAR atau penelitian tindakan kelas (PTK).  Classroom action research (CAR) adalah action research yang dilaksanakan oleh guru di dalam kelas.Model ini menggunakan sistem spiral refleksi diri yang dimulai dari rencana, tindakan, pengamatan, refleksi, dan perencanaan kembali yang merupakan dasar untuk suatu rancangan pemecahan masalah. Dan menggunakan pendekatan terpadu dalam pembelajarannya. Rancangan penelitian ini menggunakan dua siklus, setiap siklus terdiri atas dua pertemuan dan empat tahap, yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas V SDN 1 Talang teluk Betung Selatan Bandar Lampung. Teknik pengumpulan data menggunakan observasi dan tes. Berdasarkan hasil penelitian dapat disimpulkan bahwa adanya peningkatan aktivitas belajar siswa SDN 1 Talang kelas V setelah diterapkan model pembelajaran Group Investigation dalam pembelajaran IPS hal ini dapat dilihat pada kondisi awal perolehan nilai rata-rata adalah  51 dengan nilai tertinggi 70. Pada siklus I perolehan nilai rata-rata 54,07 dengan nilai tertinggi 90. Pada siklus II perolehan nilai rata-rata 76,26 dengan nilai tetinggi 100. Ketuntasan belajar mengalami peningkatan, pada kondisi awal ketuntasan belajar sebesar 45,8%, pada siklus I mengalami peningkatan menjadi 72,9% dan pada siklus II menjadi 89,6%
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PADA MATERI FPB DAN KPK (Penelitian Tindakan di SDN 1 Sukarame, Bandar Lampung)
Authors: Atika Lesmi
Published: March 2021

The purpose of this study was to improve the quality of mathematics learning in determining FPB and KPK through the application of the NHT type cooperative learning model to grade VI students of SDN 1 Sukarame, Sukarame District, Bandar Lampung. This type of research is a classroom action research with two cycles. Each cycle consists of four stages, namely planning, implementing, observing, and reflecting. In each cycle, two meetings were held. The research subjects were 22 students of class VI SDN 1 Sukarame in the 2018/2019 academic year, consisting of 16 boys and 6 girls. Data collection techniques using tests, observations / observations, field notes, and documentation. The results of the research is that through the application of the Numbered Head Together (NHT) learning method in mathematics learning, the material determines FPB and KPK to improve teacher skills, student activities, and student learning outcomes of Class VI SDN Sukarame for the 2018/2019 academic year. Suggestions are given that teachers should use innovative models and varied media in learning.
INTEGRASI PENDIDIKAN KARAKTER, REVOLUSI MENTAL DAN NILAI-NILAI BUDAYA BIMA
Authors: Suparjan Edy , Nurnaningsih Nurnaningsih
Published: March 2021

Pendidikan karakter merupakan orientasi akhir dari penyelenggaran penddikan baik pada jenjang pendidikan formal, non-formal,dan in-formal. Pengembangan pendidikan karakter juga menjadi matarantai yang tidak terpisahkan teramsuk dalam rumusan pengembangan kurijkulum nasional. Disisi lain, pengembangan pendidikan karakter juga merupakan hasil rumusan integrasi dari berbagai aspek kehidupan social masyarakat mulai dari adat-istiadat, pandangan kebudayaan dan proyeksi capaian pendidikan nasional sehingga menjadi satu kesatuan integratif dalam menyelenggaran pendidikan karakter di lingkup satuan pendidikan. Dalam hal inilah, integrasi pendidikan karakter, revolusi mental dan nilai-nilai budaya Bima penting untuk dipahami agara dapat dijadikan acuan penyelenggaraan pendidikan berbasis budaya Bima bagi seluruh stakeholder dilingkup satuan pendidikan di daerah Bima. Dengan demikian, penguatan intergasi pendidikan karakter dan nilai budaya Bima yang selaras dengan capaian pendidikan nasional diharapkan akan berdampak positif terhadap pembentukan karakter, sikap, dan tingkah laku paripurna seorang anak/siswa dilingkup satuan pendidikan dan dilingkup kehidupan sosialnya.
The effect of liquidity ratios management on the profitability of industrial companies listed on the Amman Stock Exchange
Authors: Shakatreh Mamoun
Published: March 2021

The present study aimed at investigating the impact of liquidity management on profitability in the industrial companies listed on Amman Stock Exchange. Data was obtained from the financial statements of several industrial companies that were listed on Amman Stock Exchange during the period (2010-2018). The data was analyzed through using the SPSS program. The researcher analyzed several financial statements to collect data about liquidity and profitability. It was found that liquidity management affects profitability in the targeted companies.
The effect of strategic management accounting on business performance of sugar enterprises in Vietnam
Authors: Dang Lan Anh , Le Thi Minh Hue , Le Thi Hong , Pham Thi Bich Thu
Published: March 2021

This study aims to examine the relationship between selected contingent factors of Strategic Management Accounting including Costing; Planning; control and performance measurements; Strategic decision - making; Competitor Accounting; Customers Accounting and Business Performance in the context of Sugar Companies in Vietnam. By applying the quantitative data obtained from managers and accountants of the companies, the study provides some evidence supporting the effect of contingent factors on the extent of Strategic Management Accounting usage. The results of the study draw conclusions regarding the effect of Strategic Management Accounting on the Business Performance of the companies as well. From which, the authors suggest some directions to enhance Strategic Management Accounting usage in the companies and solutions to increase their business performance efficiency.
DIAGNOSIS AND TREATMENT OF THORACIC INJURIES AND TRAUMATIC HEMOPNEUMOTHORAX
Authors:   Department of General, Visceral and Emergency Surgery, UMHATEM ", Kostov Konstantin ,   N. I. Pirogov",   – Sofia, Bulgaria.
Published: March 2021

Purpose: The purpose of the study is to analyze the diagnosis and treatment of patients with traumatic chest injuries and traumatic hemopneumothorax in UMHATEM "N. I. Pirogov ". Material and Methods: Data on 113 patients with thoracic trauma were processed within a retrospective clinical analysis for the period of 1.1. 2016 to 1.1. 2018 in the General, Visceral and Emergency Surgery Section of the UMHATEM "Pirogov. Of the hospitalized women are 38 (33.63%), men 75 (66.37%). The age in this retrospective analysis varied from 18 to 83 years (average 57.4 years). Results: In our study, among 113 patients, 43 patients had a pneumothorax, 29 patients were with hemothorax, 18 patients with hemopneumothorax, 2 patients had tension pneumothorax and others 21 had only rib fractures. Associated injuries were confirmed in 43 patients (38.05%). From all patients group, 21 patients were managed conservatively, 89 patients with chest tube insertion and only 3 with thoracotomy. Conclusions: The majority of the patients with a thoracic injury can be performed in emergency surgery by conservative management or by mini-intervention- thoracic chest tube. Tube thoracostomy was evaluated to be important for pleural collections from blunt or penetrating trauma. Therefore it was recommended as a first-line therapeutic approach.
Redes sociales como estrategia académica en la educación superior: ventajas y desventajas
Authors: Limas Suárez Sonia Janneth , Vargas Soracá Gloria
Published: March 2021

Las redes sociales aplicadas en la educación superior se han convertido en una herramienta innovadora. Por eso es relevante determinar sus ventajas y desventajas como estrategia académica. Este estudio utiliza el método descriptivo, empírico y cuantitativo en el análisis de una muestra de 191 estudiantes de un programa académico profesional en una universidad oficial colombiana. Los resultados muestran que las redes sociales se deben incorporar en la educación superior como política institucional y no solo como eventos episódicos o coyunturales. Esto exige un proceso educativo paralelo orientado a forjar en los estudiantes la responsabilidad y la autonomía en el uso de este recurso.
“My Uncle's Cousin's Great-Grandma Were a Cherokee” and I am Descended from an Ashanti King: The American Blood Idiom in the Simple Stories
Authors: Hawkes DeLisa D.
Published: March 2021

Langston Hughes satirizes America's obsession with so-called “racial purity” in his stories featuring Jesse B. Semple to shed light upon internalized racism and white American attempts to erase US histories that complicate the standardized black-white color line. In his poem “The Negro Speaks of Rivers” (1920), the speaker challenges a singular view of the many Black histories that exist through the metaphor of rivers. In his Simple stories, Hughes's character Jesse B. Semple reflects on American Blackness and blood stereotypes that impact racial identity formation and community building. By invoking the “Indian grandmother” and royal African ancestor tropes, Hughes complicates those compartmentalized identities and US histories implied via the American blood idiom to denote associations with enslavement that bolster notions of intraracial difference and white supremacist ideology. Hughes's Simple stories culminate his trajectory in establishing African American pride in African ancestry and an anticolonial rejection of racial purity as a legal and social principle that contributes to monolithic conceptions of American Blackness.
Heavy Rotation—The DJ as Pedagogue: Jazz, Funk, and Teaching Langston Hughes's Poetry
Authors: Brown F. Douglas
Published: March 2021

This article seeks to give a pedagogical approach to Langston Hughes most anthologized poems, “A Negro Speaks of Rivers” and “Harlem.” These poems, like any good vinyl album, deserve their heavy rotation. However, we (the audience or readers) need to fine- (or refine-) tune our listening to hear what these poems have been delivering since their original publications. Using the work of Beyoncé and her sister Solange, this article, part personal journey, part pedagogical framework, offers a contemporary listening approach to help nascent listeners/readers of Hughes drop the needle on his work over and over.
Manejo terapêutico na deficiência de cálcio: uma revisão sistemática
Authors: Anzolin Ana Paula , Fagundes Silvia Cristina , Fagundes Micheila Alana , Dal Pizzol Gabriela , Spassim Marcos Roberto , Bertol Charise Dallazem
Published: March 2021

Introdução;
A perda de massa óssea gradual origina osteopenia e sua evolução leva a osteoporose. A mesma é caracterizada por diminuição da massa óssea e deterioração da microarquitetura do tecido ósseo, aumento da fragilidade óssea e da susceptibilidade à fraturas. O objetivo deste artigo foi avaliar as diferenças entre as apresentações de cálcio disponíveis comercialmente quanto a sua eficácia, segurança e custos.

Metodologia;
Foi realizada uma revisão sistemática, utilizando as palavras-chave: “calcium”, “osteoporosis”, “doses”, “treatment”, “randomised”, “controlled” e “meta-analysis”. A seleção das publicações foi feita a partir de critérios de inclusão e exclusão.

Resultados13;
Ao total 2902 artigos relevantes foram identificados.  Destes, 11 preencheram os critérios de seleção e foram incluídos neste estudo. Entre os sais de cálcio, encontra-se o citrato, carbonato, fluoreto, folinato, fosfato, e de ostras, e também são usados os bifosfonados, e cálcio associado a vitamina D e magnésio.

Conclusão13;
O uso do cálcio apresenta muitos benefícios na prevenção e tratamento da osteoporose, especialmente ao ser associado ao magnésio e vitamina D. O citrato de cálcio mostrou-se como a melhor opção de compra, visto que pode ser usado por idosos com problemas renais e também por pacientes que utilizam antiácidos, mostrando uma absorção e biodisponibilidade superior ao carbonato, sendo a escolha com o menor preço encontrado.
تطبيق فنية فلسفة السمك Fish! Philosophy لبناء بيئة عمل محفزة في المكتبات
Authors: حسين متولي عبد الله , محمد تهامي مصطفى
Published: March 2021

ملخص

تعد فنية فلسفة السمك ®The FISH! Philosophy واحدة من الطرق التي يمكن عن طريقها تحقيق العديد من المزايا سواء على مستوى التدريب أو التشارك أو التحفيز وبناء الدافعية، وعلى الرغم من ارتباط هذه الفنية بحكم نشأتها بأنشطة البيع والشراء في محيط سوق سمك جادة بايك بمدينة سياتل الأمريكية، إلا أن شهرتها كأحد أساليب التحفيز وبناء بيئة تشاركية فعالة، فضلًا عن خلق روح الفريق والتعاون فيما بين العاملين في المؤسسات المختلفة، جعلت منها وسيلة جيدة للتطبيق في مختلف القطاعات، وهو ما نحاول استكشافه في مجال المكتبات من خلال التعريف بهذه الفلسفة والممارسات المرتبطة بها مع دراسة إمكانية تطبيق تلك الفلسفة في المكتبات العربية ووضع إطار عمل مقترح يمكن الاسترشاد به عند التطبيق، ثم تختتم الدراسة بعدد من النتائج والتوصيات التي تمكن من فهم أبعاد تلك الفلسفة وكيفية تطبيقها.
الوثائق الأرشيفية السمعية البصرية الرقمية للمؤسسة العمومية للتلفزيون الجزائري: نحو تعزيز الذاكرة الجمعية والتراث الثقافي الرقمي «مشروع ماد – مام»
Authors: أوسامة دموش
Published: March 2021

ملخص

تعتبر الوثائق الأرشيفية السمعية البصرية للمؤسسة العمومية للتلفزيون الجزائري مصدرًا مهمًا للتراث والذاكرة الجمعية للمجتمع الجزائري، حيث مكنها تفردها في الساحة الإعلامية كمؤسسة للإنتاج السمعي البصري خلال الحقبة الاستعمارية، ثم خلال مرحلة الاستقلال، من أن تكون الشاهد والأثر لمختلف المحطات السياسية، والاجتماعية، والاقتصادية، والتاريخية، والثقافية للبلاد. تواجه هذه الوثائق الأرشيفية السمعية البصرية مجموعة من الإشكاليات التي ترتبط بقدرتها على الاستدامة، وشروط حفظها ومعالجتها، وإتاحتها، خاصة مع إثارة موضوع الذاكرة والتراث في الجزائر، والذي يجعل هذه المؤسسة مهددة بفقدان كم كبير من ذاكرتها وتراثها السمعي البصري. يعتبر التحول نحو الرقمية من المشاريع الاستراتيجية لحفظ هذه الذاكرة السمعية البصرية للمؤسسة العمومية للتلفزيون الجزائري، وهو ما نركز عليه من خلال هذه الدراسة التي تعرض تجربة الجزائر ضمن البرنامج الأوروبي المتوسطي 4، والذي أفرز عن مشروع الذاكرة السمعية البصرية للبحر الأبيض المتوسط «ماد–مام». كما نحاول في هذا السياق تثمين هذه التجربة التي خاضتها المؤسسة العمومية للتلفزيون الجزائري، والاستثمار في المهارات الفنية والتقنية التي اكتسبها الأرشيفيون والمهنيون من خلال هذا المشروع الدولي لخلق مشروع وطني للذاكرة السمعية البصرية.
Estudos qualitativos e tecnologias aplicadas à Gestão da Informação e do Conhecimento
Authors: Freitas Maria Do Carmo Duarte , Araújo Paula Carina de , Lanz Helza Ricarte
Published: March 2021

Apresenta o fasciculo v.10, n.1 de jan./abr. de 2021 da Revista AtoZ.
Sustainable-Eco-Buildings Assessment Method SEBAM for Evaluation of Residential Areas in Hot-Dry Climate
Authors: Khogali Hind Abdelmoneim , Hassan Saud Sadiq
Published: March 2021

This research aimed to investigate the present situation regarding residential neighbourhood in hot-dry climates. The area of study comprised four urban classes in Greater Khartoum. The problems of residential buildings were examined, aiming to find a sustainable assessment method for evaluating residential areas and their services The methodology of the research began with a literature review for identifying passive and sustainable solutions suitable to hot-dry climates. This method employed eight main categories: sustainable sites, indoor environmental quality, outdoor thermal control, building forms, materials and resources, water supply, power supply systems, and environmental plan processes and CO2 emisions. In addition, a points scale was used, based on ratings of ‘Excellent’, ‘V. Good’, ‘Good’, and ‘Pass’, with a total of 125 points to determine the evaluation result for a building. The study evaluated an urban sample in the Al Taief neighbourhood. A survey was initiated by identifying the standards for selecting the case study, the survey studied 48 cases in the residential areas, analysed the collected data, and then summarised it into tables and figures. The results presented indicated that 19% were Good, 25% were Pass, and 56% were considered ‘weak’. The conclusions and recommendations regarding urban housing services can be applied to sustainable ecological neighbourhoods.
De WHOA en het contractenrecht
Authors: Struycken J.G.A.
Published: March 2021

De WHOA en het contractenrecht

De Wet homologatie onderhands akkoord (WHOA) die per 1 januari 2020 in werking is getreden, kan grote implicaties hebben op gesloten contracten. De WHOA introduceert een uniek fenomeen in het Nederlands vermogensrecht: in een situatie buiten faillissement kunnen contractuele aanspraken worden gewijzigd ook als de wederpartij daar zelf niet mee instemt. Clausules die inroepbaar zijn bij initiatie van een schuldeisersakkoord onder de WHOA worden krachteloos. In dit artikel gaat de auteur per soort contract na wat de betekenis van de WHOA is voor dergelijke contractuele relaties en wat de mogelijkheden en de zin ervan zijn om de initiatie van een schuldeisersakkoord onder de WHOA in contracten op te nemen als grond voor beëindiging of om die aan goedkeuring van aandeelhouders te onderwerpen.
VIRTUAL TOURISM IN THE ERA OF CORONAVIRUS PANDEMIC – CHALLENGES AND HOPES
Authors: Pabian Barbara
Published: March 2021

The role of the Internet as a culture-forming factor cannot be underestimated. In the modern world characterized by the domination of new technologies, this medium is developing dynamically, because it combines the potential of audio-visual messages with the possibility of creating diverse virtual reality. The computer network has already appropriated various professional, cultural and private spheres, becoming a full, but at the same time artificial space of human life. Thanks to the development of social networking sites and an unlimited number of users (interactors), social and collective needs are met through the internet. It comes to the so-called: “wikification” of knowledge and culture understood as the effect of collective intelligence actions and arrangements as well as restrictions on the sphere
of privacy. This phenomenon is assessed by researchers in an ambivalent way. We learned about the importance of the internet in the age of the coronavirus pandemic. At that time, virtual tourism was included in the era of virtual dimension, gaining in this situation new opportunities and a spatio-temporal context. In view of this innovative form of tourism there is a need for a scientific view of this phenomenon and to pay attention to both positive aspects and threats that may occur to people moving in cyberspace. There is also a need for terminological clarification of the place, meaning and concept of virtual tourism. The purpose of the article, which uses the desk research critical analysis method is to pre-consider these problems and in this aspect try to propose an original definition of virtual tourism.
Apologeten der Diktatur
Authors: Linden Markus
Published: March 2021

Aus ideengeschichtlicher Perspektive untersucht der Beitrag die Schriften von Ryszard Legutko und David Engels. Die beiden einflussreichen Autoren stehen paradigmatisch für den heutigen Nationalkonservatismus. Im Ergebnis befürworten sie die autoritäre Diktatur. Neue Rechte und Nationalkonservatismus bilden folglich zusehends eine antidemokratische Einheit, die im Handeln der Regierungen Polens und Ungarns ihre staatliche Entsprechung findet.
Die Entwicklung des deutschen Rechtsterrorismus vor und nach dem NSU
Authors: Pfahl-Traughber Armin
Published: March 2021

Die von der neonazistischen Gruppe Nationalsozialistischer Untergrund (NSU) ausgehenden Serienmorde müssen in einem rechtsterroristischen Zusammenhang gesehen werden. Dazu bietet sich ein Blick auf die Geschichte derartiger Gewaltphänomene vor und nach dem NSU an. So werden dessen Besonderheiten deutlich, die ihn von anderen rechtsterroristischen Phänomenen unterscheiden. Es bestehen etwa in Gewaltintensität, Kommunikation und Organisationsform wichtige Spezifika. Auch macht der Blick auf die Entwicklung nach dem NSU deutlich, dass sich die erkennbaren Dynamiken in anderer Form fortgesetzt haben. Dies erleichtert perspektivisch die Gründung von rechtsterroristischen Strukturen, die indessen weiterhin eher in eigenständig agierenden Kleingruppen bestehen dürften. Darüber hinaus haben Fälle von Lone Actor-Terrorismus zugenommen, was sich auch in höherer Gewaltintensität mit beabsichtigten oder durchgeführten Morden zeigt.