bluuebunny/crossref_metadata_2025 huggingface dataset:
PERMAINAN BOLA VOLI MINI DENGAN MODIVIKASI UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS X IPA 2 DI SMA NEGERI 1 PASIR PENYU KABUPATEN INDRAGIRI HULU
Authors: JASRUL JASRUL
Published: February 2022

The type of research conducted is Classroom Action Research (CAR). The purpose of this Classroom Action Research (CAR) is to determine the use of modifications in learning mini volleyball games to improve student learning outcomes for class X IPA 2 at SMA Negeri 1 Pasir Turtle, Indragiri Hulu Regency. The procedure in Classroom Action Research (CAR) is carried out in 2 cycles starting from cycle I including the preparation stage, implementation stage, observation and reflection. In cycle II, namely planning and implementation, the stages in cycle II are not much different from the stages in cycle I, it's just that the shortcomings in cycle 1 are expected to be corrected in cycle II. The results of this action research indicate that there is an increase in student learning outcomes in physical education subjects from the previous to the first cycle an average of 7.12 and to the second cycle an average of 7.46 with a point difference of 0.34 indicating that the application of game tool modification can improve the learning outcomes of mini volleyball games for class X IPA 2 students at SMA Negeri 1 Pasir, Indragiri Hulu Regency for the 2021/2022 academic year.
ABSTRAKJenis penelitian yang dilakukan adalah Penelitian Tindakan Kelas (PTK). Tujuan dari Penelitian Tindakan Kelas (PTK) ini adalah untuk mengetahui penggunaan modifikasi pada pembelajaran permainan bola voli mini untuk meningkatkan hasil belajar siswa kelas X IPA 2 di SMA Negeri 1 Pasir Penyu Kabupaten Indragiri Hulu. Prosedur dalam Penelitian Tindakan Kelas (PTK) ini dilakukan dalam 2 siklus yang dimulai dari siklus I diantaranya tahap persiapan, tahap pelaksanaan, observasi dan refleksi. Pada siklus II yaitu perencanaan dan pelaksanaan, tahapan pada siklus II tidak jauh berbeda dengan tahapan pada siklus I, hanya saja kekurangan pada siklus 1 diharapkan dapat diperbaiki pada siklus II. Hasil penelitian tindakan ini menunjukkan bahwa adanya peningkatan hasil belajar siswa pada mata pelajaran penjaskes dari sebelumnya ke siklus pertama rata-rata 7,12 dan ke siklus kedua rata-rata 7,46 dengan silisih point sebesar 0,34 menunjukkan bahwa penerapan modifikasi alat permainan dapat meningkatkan hasil belajar permainan bola voli mini siswa kelas X IPA 2 di SMA Negeri 1 Pasir Kabupaten Indragiri Hulu Tahun Pelajaran 2021/2022.
MED AKTUALNIM IN KONCEPTUALNIM: 50 LET AKADEMSKE IZRABE PROGRAMA SLOVENSKO JAVNO MNENJE
Authors: Malnar Brina
Published: February 2022

Povzetek. Program Slovensko javno mnenje (SJM) deluje že več kot 50 let, a doslej še ni bila opravljena sistematična analiza njegove akademske izrabe. Cilj članka je zapolniti to vrzel in s pomočjo kvantitativne bibliografske študije ovrednotiti infrastrukturno vlogo programa pri produkciji družboslovnih spoznanj. Analiza temelji na 1043 znanstvenih in strokovnih publikacijah za obdobje 1971–2021, ki vsebujejo podatke SJM in so bile pridobljene na različnih spletnih platformah in v fizični obliki. Poglavitna ugotovitev je, da kazalnike SJM uporabljajo raziskovalci v številnih akademskih in drugih organizacijah in na različnih disciplinarnih področjih, pri čemer obravnavajo širok razpon tematik, večinoma v medčasovni perspektivi. Prek 90 arhiviranih datotek SJM predstavlja pomemben del »ekosistema« družboslovnih podatkov v Sloveniji, zgodovinsko gledano pa imajo posebno vrednost kazalniki iz zgodnjega obdobja, ki predstavljajo svojevrstno primerjalno prednost za slovensko empirično družboslovje. Ključni pojmi: Slovensko javno mnenje (SJM), raziskovalna infrastruktura, uporabniki podatkov, bibliografska študija
Interannual variability in the Australian carbon cycle over 2015–2019, based on assimilation of OCO-2 satellite data
Authors: Villalobos Yohanna , Rayner Peter J. , Silver Jeremy D. , Thomas Steven , Haverd Vanessa , Knauer Jürgen , Loh Zoë M. , Deutscher Nicholas M. , Griffith David W. T. , Pollard David F.
Published: February 2022

Abstract. In this study, we employ a regional inverse modelling approach to estimate monthly carbon ﬂuxes over the Australian continent for 2015–2019 using the assimilation of the total column-averaged mole fractions of carbon dioxide from the Orbiting Carbon Observatory-2 (OCO-2, version 9). Subsequently, we study the carbon cycle variations and relate their ﬂuctuations to anomalies in vegetation productivity and climate drivers. Our ﬁve-year regional carbon ﬂux inversion suggests that Australia was a carbon sink averaging −0.46 ± 0.08 PgC yr−1 (excluding fossil fuel emissions), largely inﬂuenced by a strong carbon uptake (−1.04 PgC yr−1) recorded in 2016. Australia semi-arid ecosystems, such as sparsely vegetated regions (in central Australia) and savanna (in northern Australia), were the main contributors to the carbon uptake in 2016. These regions showed relatively high vegetation productivity, high rainfall and low temperature in 2016. In contrast to the large carbon sink found in 2016, the large carbon outgassing recorded in 2019 coincides with an unprecedented deﬁcit of rainfall and higher than average temperature across Australia. Comparison of the posterior column average CO2 concentration against the Total Carbon Column Observing Networks (TCCON) and in situ measurements offers limited insight into the ﬂuxes assimilated with OCO-2. However, the lack of these monitoring stations across Australia, mainly over ecosystems such as the savanna and areas with sparse vegetation, impedes us from providing strong conclusions. Comparison of our ﬂux inversion to the ensemble mean carbon ﬂux of the OCO-2 Multi-model Intercomparison Project (MIP) (2015–2018) agrees with our ﬁndings, and their results also suggest that Australia was a strong carbon sink in 2016 (−0.73 ± 0.41 PgC yr−1). The analysis of the variability of the nine models that participate in the OCO-2 MIP also aligns with our ﬁndings, and it gives us the conﬁdence to say that changes in rainfall and temperature drive most of the carbon ﬂux variability across Australia.
Quantifying hard coal mines CH4 emissions from TROPOMI and IASI observations using high-resolution CAMS forecast data and the wind-assigned anomaly method
Authors: Tu Qiansi , Schneider Matthias , Hase Frank , Khosrawi Farahnaz , Ertl Benjamin , Necki Jaroslaw , Dubravica Darko , Diekmann Christopher J. , Blumenstock Thomas , Fang Dianjun
Published: February 2022

Abstract. Intensive coal mining activities are in the Upper Silesian Coal Basin (USCB) in southern Poland, resulting in large amounts of methane (CH4) emissions. Annual CH4 emission reached to 448 kt according to the European Pollutant Release and Transfer Register (E-PRTR, 2017). As a CH4 emission hot spot in Europe, it is of importance to investigate its emission sources and accurate emission estimates. In this study, we use satellite-based column-averaged dry-air molar fraction observations of CH4 (XCH4) from the TROPOspheric Monitoring Instrument (TROPOMI) and tropospheric XCH4 (TXCH4) from the Infrared Atmospheric Sounding Interferometer (IASI), together with the high-resolution model forecast XCH4 and TXCH4 from the Copernicus Atmosphere Monitoring Service (CAMS) to estimate the CH4 emission rate averaged over three years in the USCB region (49.3°–50.8° N and 18°–20° E). Using the CAMS inventory as the a priori knowledge of the sources, together with ERA5 wind at 330 m, the wind-assigned XCH4 anomalies for two opposite wind directions are calculated, which yields an estimated CH4 emission of 9.6E26 ± 1.4E25 molec./s for CAMS XCH4 and 9.1E26 ± 1.2E25 molec./s for CAMS TXCH4. These values are very close to the total emission of the CAMS inventory (9.7E26 molec./s). Very good agreements between CAMS and the wind-assigned model results (R2 = 0.89 for XCH4 and TXCH4) indicate that our wind-assigned method is quite robust. The similar estimates of XCH4 and TXCH4 also imply that for a strong source, the dynamically induced variations of the CH4 mixing ratio in the upper troposphere and lower stratosphere region is of secondary importance. This wind-assigned method is further applied to the TROPOMI XCH4 and TROPOMI+IASI TXCH4 with using the Carbon dioxide and Methane (CoMet) inventory performed in 2018. The calculated averaged total CH4 emission over the USCB region is about 5.7E26 ± 4.9E24 molec./s for TROPOMI XCH4 and 5.2E26 ± 2.2E25 molec./s for TROPOMI+IASI TXCH4. These results are very close and thus in agreement to the emissions given in the E-PRTR inventory (5.33E26 molec./s) and the CoMet inventory (6.6E26 molec./s). Since the wind speed is increasing with altitude, sensitivity tests show that higher CH4 emission strengths are yielded with increasing altitude and vice versa. About 23 % lower and 13 % higher estimates are obtained when using lower wind information at 10 m and higher wind information at 500 m instead of 330 m, respectively. When using different wind coverage and different wind segmentation, an uncertainty of 4.2 % and −2.1% is obtained, respectively. These results suggest that our wind-assigned method is quite robust and might also serve as a simple method to estimate CH4 or CO2 emissions for other regions.
Source-resolved variability of fine particulate matter and human exposure in an urban area
Authors: Garcia Rivera Pablo , Dinkelacker Brian T. , Kioutsioukis Ioannis , Adams Peter J. , Pandis Spyros N.
Published: February 2022

Abstract. Increasing the resolution of chemical transport model (CTM) predictions in
urban areas is important to capture sharp spatial gradients in atmospheric
pollutant concentrations and better inform air quality and emissions controls
policies that protect public health. The chemical transport model PMCAMx (Particulate Matter Comprehensive Air quality Model with Extensions) was
used to assess the impact of increasing model resolution on the ability to
predict the source-resolved variability and population exposure to
PM2.5 at 36×36, 12×12, 4×4, and 1×1 km resolutions over the city of Pittsburgh during typical winter
and summer periods (February and July 2017). At the coarse resolution,
county-level differences can be observed, while increasing the resolution to
12×12 km resolves the urban–rural gradient. Increasing
resolution to 4×4 km resolves large stationary sources such as
power plants, and the 1×1 km resolution reveals intra-urban
variations and individual roadways within the simulation domain. Regional
pollutants that exhibit low spatial variability such as PM2.5
nitrate show modest changes when increasing the resolution beyond 12×12 km. Predominantly local pollutants such as elemental carbon and
primary organic aerosol have gradients that can only be resolved at the
1×1 km scale. Contributions from some local sources are
enhanced by weighting the average contribution from each source by the
population in each grid cell. The average population-weighted PM2.5
concentration does not change significantly with resolution, suggesting that
extremely high resolution PM2.5 predictions may not be necessary for
effective urban epidemiological analysis at the county level.
HomogWS-se: A century-long homogenized dataset of near-surface wind speed observations since 1925 rescued in Sweden
Authors: Zhou Chunlüe , Azorin-Molina Cesar , Engström Erik , Minola Lorenzo , Wern Lennart , Hellström Sverker , Lönn Jessika , Chen Deliang
Published: February 2022

Abstract. Creating a century-long homogenized near-surface wind speed (WS) observation dataset is essential to improve our knowledge about the uncertainty and causes of current WS stilling and recovery. Here, we rescued paper-based WS records dating back to the 1920s at 13 stations in Sweden and established a four-step homogenization procedure to generate the first 10-member centennial homogenized WS dataset (HomogWS-se) for community use. First, background climate variation in the rescued WS series was removed, using a verified reanalysis series as a reference series to construct a difference series. A penalized maximal F test at a significance level of 0.05 was then applied to detect spurious change-points. About 38 % of the detected change-points were confirmed by the known events recorded in metadata, and the average segment length split by the change-points is ~11.3 years. A mean-matching method using up to five years of data from two adjacent segments was used to adjust the earlier segments relative to the latest segment. The homogenized WS series was finally obtained by adding the homogenized difference series back onto the subtracted reference series. Compared with the raw WS data, the homogenized WS data is more continuous and lacks significant non-climatic jumps. The homogenized WS series presents an initial WS stilling and subsequent recovery until the 1990s, whereas the raw WS fluctuates with no clear trend before the 1970s. The homogenized WS shows a 25 % reduction in the WS stilling during 1990–2005 than the raw WS, and this reduction is significant when considering the homogenization uncertainty. The homogenized WS exhibits a significantly stronger correlation with the North Atlantic Oscillation (NAO) than that of the raw WS (0.54 vs 0.29). These results highlight the importance of the century-long homogenized WS series in increasing our ability to detect and attribute multidecadal variability and changes in WS. The proposed homogenization procedure enables other countries or regions to rescue their early climate data and jointly build global long-term high-quality datasets. HomogWS-se is publicly available from the Zenodo repository at http://doi.org/10.5281/zenodo.5850264 (Zhou et al., 2022).
Patrimoine géologique et géomorphologique : base pour le géotourisme et la création d'un géoparc UNESCO dans le Dahar (Sud-est tunisien)
Authors: Reynard Emmanuel , Ben Fraj Tarek , Ghram Messedi Aziza , Ben Ouezdou Hédi , Ouaja Mohamed , Matthijs Yves
Published: February 2022

Abstract. The presence of geoheritage of international value is the basis of any candidature as a UNESCO Global Geopark. Within the framework of the elaboration of a roadmap for the creation of a UNESCO Global Geopark in South-East Tunisia, a geological and geomorphological study was carried out. The selected geoheritage can be divided into two main families :
palaeontological and sedimentological sites, which provide complete documentation of the opening of the southern Tethysian margin, from the
Triassic to the Cretaceous, and geomorphological and landscape sites
(cultural geomorphosites), which offer an exceptional range of adaptations
of human societies to the morphoclimatic context. This analysis of the
geoheritage is the basis for the implementation of a strategy of geoconservation, geotouristic enhancement and, ultimately, the creation of a geopark in the Djebel Dahar. It demonstrates the importance of the
interrelationships between the cultural, tangible and intangible, heritage
and the geomorphological context.
Influence of initial soil moisture in a regional climate model study over West Africa – Part 1: Impact on the climate mean
Authors: Koné Brahima , Diedhiou Arona , Diawara Adama , Anquetin Sandrine , Touré N'datchoh Evelyne , Bamba Adama , Kobea Arsene Toka
Published: February 2022

Abstract. The impact of soil moisture initial conditions on the mean climate over West Africa was examined using the latest version of the regional climate model of the International Centre for Theoretical Physics (RegCM4) at a 25 km horizontal resolution. The soil moisture reanalysis of the European Centre for Medium-Range Weather Forecasts (ECMWF) reanalysis of the 20th century (ERA-20C) was used to initialize the control experiment, while its minimum and maximum values over the entire domain were used to establish the respective initial dry and wet soil moisture conditions (hereafter referred to as dry and wet experiments, respectively). For the respective control, wet and dry experiments, an ensemble of five runs from June to September was performed. In each experiment, we analyzed the two idealized simulations most sensitive to the dry and wet soil moisture initial conditions. The impact of soil moisture initial conditions on precipitation in West Africa is linear over the Central and West Sahel regions, where dry (wet) experiments lead to a rainfall decrease (increase). The strongest precipitation increase is found over the West Sahel for wet experiments, with a maximum change value of approximately 40 %, whereas the strongest precipitation decrease is found for dry experiments over the Central Sahel, with a peak change of approximately −4 %. The sensitivity of soil moisture initial conditions can persist for 3–4 months (90–120 d) depending on the region. However, the influence on precipitation is no longer than 1 month (between 15 and 30 d). The strongest temperature decrease is located over the Central and West Sahel, with a maximum change of approximately −1.5 ∘C in wet experiments, whereas the strongest temperature increase is found over the Guinea coast and Central Sahel for the dry experiments, with a maximum change of around 0.6 ∘C. A significant impact of soil moisture initial conditions on the surface energy fluxes is noted: in the wet (dry) experiments, a cooling (warming) of the surface temperature is associated with a decrease (increase) in sensible heat flux, an increase (decrease) in latent heat flux and a decrease (increase) in the boundary layer depth.
Part 2 of this study (Koné et al., 2022) investigates the influence of soil moisture initial conditions on climate extremes.
Citizen rain gauges improve hourly radar rainfall bias correction using a two-step Kalman filter
Authors: Mapiam Punpim Puttaraksa , Methaprayun Monton , Bogaard Thom , Schoups Gerrit , Ten Veldhuis Marie-Claire
Published: February 2022

Abstract. The low density of conventional rain gauge networks is often a limiting factor for radar rainfall bias correction. Citizen rain gauges offer a promising opportunity to collect rainfall data at a higher spatial density. In this paper, hourly radar rainfall bias adjustment was applied using two different rain gauge networks: tipping buckets, measured by Thai Meteorological Department (TMD), and daily citizen rain gauges. The radar rainfall bias correction factor was sequentially updated based on TMD and citizen rain gauge data using a two-step Kalman filter to incorporate the two gauge datasets of contrasting quality. Radar reflectivity data from the Sattahip radar station, gauge rainfall data from the TMD, and data from citizen rain gauges located in the Tubma Basin, Thailand, were used in the analysis. Daily data from the citizen rain gauge network were downscaled to an hourly resolution based on temporal distribution patterns obtained from radar rainfall time series and the TMD gauge network. Results show that an improvement in radar rainfall estimates was achieved by including the
downscaled citizen observations compared with bias correction based on the
conventional rain gauge network alone. These outcomes emphasize the value of citizen rainfall observations for radar bias correction, in particular in regions where conventional rain gauge networks are sparse.
EXPLORING HOW DESIS IMAGERY CAN ENHANCE THE CHARACTERIZATION OF LAND SURFACE PHENOLOGIES IN MONTANE PASTURES
Authors: Henebry G. , Tomaszewska M. , Zhumanova M. , Mambetov A. , Orunbaev S. , Kulenbekov Z.
Published: February 2022

Abstract. DESIS products offer information-rich images, but these data are rarely acquired for most sites. We explored how these image “jewels” fit within dense image time series of higher spatial resolution but lower spectral resolution data to enhance the characterization of the land surface phenologies exhibited by montane pastures in central Kyrgyzstan. We used surface reflectance data at 5 m spatial resolution from the French-Israeli VENμS mission over the NARYN intensive observation site from 2019 and 2020. Upon evaluating the quality of the DESIS data, we found substantial geolocation problems in multiple images and limitations in some of the Quality-2 masks. Here we have reported on these problems and focused analysis on the DESIS images from 2020 that substantially overlap the NARYN footprint, occurred during the growing season, and had sufficiently low cloud cover to enable comparisons. We calculated multiple vegetation indices enabled by the spectral resolution of the VENμS bands, having averaged the DESIS bands to correspond to the VENμS bands. Of the 12 ground locations we had sampled in July 2021, just four locations had sufficient DESIS data in 2020 to characterize the growing season. Comparison of the higher spatio-temporal resolution of the VENμS data with the lower spatio-temporal resolution of the DESIS data revealed that DESIS can capture the broad outlines of land surface phenology and spatial heterogeneity of the landscape with responses comparable to VENμS, but it could not reveal the finer temporal resolution of transhumance dynamics. DESIS data merit further analysis in other highland pasture areas.
SEVERAL EPISODES OF HISTORY FALSIFICATION IN SVANTE CORNELL'S WORK
Authors: Zohrabyan Eduard
Published: February 2022

The aim of the article is to reveal the false and imaginary theses in S. Cornell's work under the influence of falsification of Azerbaijani historiography on the basis of reliable, accurate sources and facts, to show their lack of connection with reality.
The main objectives of the article are to present the general approaches to the interpretation of realities at the amateur level and Azerbaijani historiographical and informative falsification on a field detached from the history of S. Cornell's work, to reveal the essence of distorting the facts, events, concepts presented by Cornell, summarize the bankruptcy of the wish of S. Cornell to deliver the desired as a reality.
The author has used a number of scientific methods, in particular, analytical and historical comparative methods.
The author puts forward the premise that the false theories and theses in Cornell's work are bankrupt, unsubstantiated, that they can not contribute to the peaceful regulation of Armenian-Azerbaijani relations.
The author concludes that the falsification of history in general, and particularly by Azerbaijan and their foreign authors is rejected both in scientific and practical political means.
Demostración, democracia intermitente y sorteo. Tres respuestas de Rancière al problema de la participación política
Authors: Sánchez Santiago Alfredo
Published: February 2022

En algunas de sus intervenciones teóricas, Jacques Rancière ha puesto de manifiesto sus reticencias con respecto al tema de la participación política, frecuentemente movilizado en las teorías contemporáneas de la democracia como uno de los factores explicativos de la crisis de la representación (que sería debida a un déficit de participación) o como un instrumento adecuado para repararla (mediante un suplemento de participación). En la base de esta reticencia parece subyacer la sospecha de que el tema de la participación acentúa la confusión entre democracia y representación, refrenda el sistema representativo sin cuestionar sus reglas de juego y rebaja la fuerza disruptiva de la acción democrática, que queda privada de su capacidad polémica para visibilizar objetos y sujetos excluidos de los marcos consensuales de percepción. Sin embargo, esta consideración negativa del tema de la participación parece verse mitigada en textos de Rancière más recientes que reconocen el valor de ciertos procedimientos de movilización ciudadana y democratización de las instituciones, como la herramienta del sorteo. El objetivo de este trabajo es registrar el acercamiento ambivalente de Rancière al problema de la participación política y resituar los distintos niveles de su argumentación en uno de los temas centrales de su pensamiento: la relación conflictiva entre la acción democrática (política) y sus formas instituidas (policía).
El entramado neoconservador en América Latina. La instrumentalización de la ideología de género en las democracias contemporáneas
Authors: Vaggione Juan Marco
Published: February 2022

Frente al avance de los derechos sexuales y reproductivos, se ha producido una reacción moral conservadora que, trascendiendo las fronteras entre lo religioso y lo secular, instaura nuevas formas políticas en América Latina. Uno de los principales emergentes de esta reacción es la consolidación del giro ideología de género como diagnóstico y amenaza para movilizar las creencias e instituciones religiosas en defensa de la vida y la familia. Precisamente, el propósito de este artículo es considerar las instrumentalizaciones de la ideología de género como una ventana analítica para identificar las principales dimensiones públicas del neoconservadurismo en los países de la región. La lucha contra la ideología de género se consolidó como una de las facetas más visibles de la politización moral conservadora y a través de su observación pueden comprenderse distintos tramos de la articulación entre el conservadurismo religioso y la política contemporánea.
Marey, Macarena (Ed.). (2021). Teorías de la República y prácticas republicanas, Herder. 390 pp.
Authors: Rinesi Eduardo
Published: February 2022

El pensamiento político latinoamericano de las dos últimas décadas del siglo pasado estuvo decisivamente signado por la centralidad de una palabra, de una categoría: la de “democracia”, que se pensó y teorizó ampliamente en su contraposición con lo que se nombraba con las palabras “dictadura”, con la que se designaban los regímenes terroríficos que se buscaba dejar atrás, y “autoritarismo”, con la que se caracterizaba a la “cultura política” de nuestros países en los años anteriores.
KAJIAN BIOLOGI DAN BUDAYA MASYARAKAT SUKU DAYAK DAN TIDUNG DI DAERAH TARAKAN DALAM PEMANFAATAN BUAH-BUAHAN
Authors: Indriani Indriani , Bella Anggraini , P Halimah
Published: February 2022

Tujuan penelitian ini adalah untuk mengidentifikasi jenis buah-buahan yang digunakan dalam kehidupan sehari-hari Suku Tidung dan Dayak di Tarakan. Pengumpulan data menggunakan teknik snowball sampling, dan total orang yang diwawancarai sebanyak 6 orang. Hasil dari penelitian didapatkan terdapat 25 jenis buah-buahan yang digunakan olah Suku Tidung dan dayak, dan Genus Artocarpus merupakan jenis yang terbanyak dibandingkan yang lainnya.
ETNOBOTANI TUMBUHAN FAMILY ARECACEAE DI KOTA TARAKAN
Authors: Kurniawan Yoga Noval , Nuraini Nuraini , Kamelia Kamelia , Mantang Resti , Zulfadli Zulfadli , Rupa Darius
Published: February 2022

Etnobotani adalah cabang ilmu yang mempelajari hubungan manusia dengan tumbuhan dan lingkungannya.Tumbuhan Arecaceae adalah salah satu family tumbuhan terpenting bagi manusia yang jenisnya banyak digunakan dalam kehidupan sehari-hari, misalnya sebagai bahan kerajinan, makanan, minuman, obat tradisional, hiasan, bahan bangunan, dan sebagainya. Bagian tumbuhan yang dimanfaatkan oleh masyarakat terdiri dari akar, batang, daun, bunga dan buah. Kota Tarakan merupakan salah satu kota yang banyak memanfaatkan family tersebut. Pemanfaatan family ini diantaranya digunakan sebagai bahan pangan, obat-obatan dan lain sebagainya. Akan tetapi, saat ini family tersebut di kota Tarakan hanya beberapa kelompok masyarakat saja yang masih memanfaatkannya secara tradisional. Penelitian ini berguna untuk memberikan informasi kepada masyarakat modern mengenai jenis kelas Arecaceae yang ada di Tarakan dan pemanfaatanya oleh masyarakat secara tradisional.Penelitian ini dilakukan pada tanggal 8 Oktober 2019 dan berlangsung selama dua bulan yaitu dari bulan Oktober sampai bulan November 2019.Alat dan bahan yang digunakan yaitu kamera, alat tulis dan lembar observasi.Objek penelitian ini adalah jenis tumbuhan Arecaceae yang dimanfaatkan oleh masyarakat Kota Tarakan. Metode yang digunakan dalam penelitian ini yaitu crution atau jelajah, observasi dan wawancara. Teknik pengambilan responden menggunakan snowball sampling. hasil yang didapatkan pada penelitian ini yaitu jenis-jenis tumbuhan yang termasuk kedalam family Arecaceae yang ditemukan adalah Cocus nucifera, Areca catechu, Chrysalidocarpus lutescens, Elaeis gulneensis, Arenga pinnata, Zalaca edulis. Tumbuhan tersebut di masyarakat kota Tarakan dimanfaatkan sebagai bahan pangan, obat tradisional dan lainnya.
A ANALISA TROUBLESHOOTING PADA ROTARY CAR DUMPER DAN PENGARUHNYA TERHADAP WAKTU PEMBONGKARAN BATUBARA DI UNIT PELABUHAN TARAHAN PT BUKIT ASAM, Tbk.
Authors: Isnaeni Kemas Moh. Ade , Hariyanto Febri , Cahyadi Roby
Published: February 2022

PT Bukit Asam, Tbk. adalah perusahaan milik negara yang bergerak di bidang pertambangan batubara, pengiriman batubara menggunakan kereta api dari tambang menuju ke Pelabuhan Tarahan. Unit Pelabuhan Tarahan adalah pelabuhan utama milik PT Bukit Asam, Tbk. yang melayani penjualan dalam negeri maupun luar negeri dengan pengiriman menggunakan kapal atau tongkang. Kereta batubara dibongkar di Pelabuhan Tarahan dengan menggunakan alat yaitu Rotary Car Dumper 3. Alat ini memiliki beberapa trouble dan troubleshooting antara lain : 1. masalah kelistrikan (Emergency Stop Relay Trip) yang di akibatkan panel listrik terlalu panas dan dapat diatasi dengan memberikan pendingin ruangan pada ruangan panel listrik; 2. sensor indikasi apron feeders yang terhalang debu yang diakibatkan bongkaran terlalu banyak debu dan dapat diatasi dengan pemberian air menggunakan water spray; 3. positioner berhenti tidak pada tempatnya yang diakibatkan sensor yang error karena pembiasan dan pemantulan terhadap permukaan gerbong yang basah dan dapat diatasi secara manual dengan menempatkan asisten operator di unit tersebut; 4. tunggu pengambilan sampah di gerbong yang diakibatkan terlalu banyak sampah didalam gerbong dan dapat diatasi oleh petugas handpicking. Cycle time yang dibutuhkan untuk sekali proses pembongkaran gerbong batubara adalah sekitar 2 menit 54 detik dengan waktu pembongkaran satu rangkaian 60 gerbong selama 87 menit.
Аксиологические трансформации в корпоративных изданиях: проблема дегуманизации медиаконтента
Authors: Семашкина Надежда Сергеевна
Published: February 2022

Проблема ценностных изменений контента корпоративных изданий является одной из ключевых для современных исследований медиадискурса. В современной науке о медиа признается факт его дегуманизации, однако актуальной задачей является выявление сущностных аспектов этого процесса. Представленное исследование направлено на интерпретацию основных причин, направлений и характерных черт тенденции дегуманизации контента корпоративной прессы. Автор формулирует гипотезу о зависимости корпоративного медиаконтента от превалирующих текущих приоритетов компании. На примере изданий крупных коммерческих промышленных предприятий – Белгородского завода энергетического машиностроения и Объединенной металлургической компании проводится анализ аксиологической дифференциации корпоративного медиаконтента. Автором выявлен ряд закономерностей репрезентации человека в корпоративных публикациях в аспекте усиления тенденций дегуманизации корпоративного медиаконтента, в частности, смещение фокуса репрезентации от человека к ресурсам компании и коммерческому эффекту деятельности предприятия. Автор приходит к выводу о том, что одними из ключевых причин тенденций дегуманизации медиаконтента являются современные цифровые технологии и экономические реалии деятельности компаний.
Социальное признание как фактор формирования профессионального имиджа учителя
Authors: Шаруева Екатерина Викторовна
Published: February 2022

В настоящее время система образования предъявляет новые требования не только к профессиональной деятельности современного учителя, которые не только направлены на модернизацию профессиональной деятельности педагога, но и вносят качественные изменения в его профессиональный статус. Таким образом возникает противоречие между потребностью государства в повышении статуса учителя и ограниченными социальными возможностями формирования его положительного профессионального имиджа. Несмотря на большое количество публикаций по данной тематике, социальное признание как фактор его формирования не был достаточно изучен. Цель данного исследования – подтвердить гипотезу: ведущим социальным фактором, оказывающим значительное влияние на формирование профессионального имиджа учителя и отражающее его социальный статус, выступает социальное признание его педагогической деятельности участниками образовательных отношений.  Исследование проводилось на основе контент-анализа нормативно-правовых документов, регламентирующих профессиональную деятельность учителя, и анализа педагогического состава Самарской области. В результате исследования были выявлены уровни и виды социального признания представителя педагогической профессии, направленные на повышения статуса учителя и формирующие положительный профессиональный имидж. Полученные данные доказывают влияние социального признания на формирование профессионального имиджа учителя, что способствует повышению статуса педагога. Результаты исследования вносят вклад в развитие теории социального признания в контексте педагогической науки, и могут быть использованы при построении кадровой политики образовательного учреждения.
Грамматические средства выражения эмоционально-экспрессивного компонента в текстах англоязычных СМИ
Authors: Волошина Татьяна Геннадьевна , Зуева Елена Анатольевна , Нерубенко Наталья Викторовна , Фисунова Наталья Викторовна
Published: February 2022

Изменение стиля коммуникации современных СМИ продиктовано необходимостью современного общества охватывать максимальный объем аудитории, соответствовать приоритетным направлениям, для которых свойственно выражение огромного спектра эмоций, включая современные периодические издания. В ходе исследования грамматические средства выражения эмоций рассматриваются на примере наиболее продуктивных газет США: The New York Times, USA Today, The Onion. В результате авторы приходят к выводу, что экспрессивные грамматические конструкции являются продуктивным явлением для газет США. Экспрессивность грамматических средств осуществляется при помощи эмфазы; лексически экспрессивность может достигаться посредством использования неологизмов, нарушения норм сочетаемости, стилистической транспозиции. Рассматривая особенности выражения экспрессивных средств на синтаксическом уровне, мы выяснили, что ключевая роль принадлежит конструкциям, объединяющим вставные конструкции.
Многозначность как основа синкретизма предлогов
Authors: Гречухина Земфира Ришадовна
Published: February 2022

На современном этапе развития филологической науки проблемы теории предлогов, такие как многозначность, семантика и синкретизм названных единиц языка привлекают к себе внимание лингвистов, поскольку ни в русском, ни во французском языке до сих пор нет такого описания семантики предлогов, которое охватывало бы все единицы данного класса слов. Трактовка значений большинства многозначных предлогов в словарных статьях представляется несколько упрощенной, наблюдается разница в толковании и количестве значений, приписываемых тому или иному предлогу в разных словарях. Это препятствует адекватному пониманию, употреблению и переводу предлогов и вызывает трудности при изучении иностранного языка. Несмотря на многочисленность публикаций по проблематике синкретизма, практически отсутствует комплексный анализ явления синкретизма предложных единиц в разноструктурных языках: русском и французском. Цель данной статьи заключается в представлении многозначности предлогов русского и французского языков как основы для возникновения синкретизма предложных значений. Автором рассмотрены примеры синкретизма значений предлогов на материале русской и французской художественной литературы ХIХ–ХХI веков. При исследовании применены методы наблюдения, описания, компонентного анализа, обобщения и интерпретации результатов. В ходе работы были выявлены и рассмотрены некоторые виды синкретизма предложных значений, возникших на основе многозначности: а) пространственно-временной, б) пространственно-целевой, в) причинно-целевой, а также условия возникновения данного явления. Результаты исследования демонстрируют, что многозначность, являясь внутренним семантическим свойством предлогов, служит основой для возникновения синкретизма. В синкретическое единство могут вступать как компоненты (семы) одного, так и разных уровней в составе структуры предложного значения. Результаты исследования вносят вклад в развитие теории синкретизма, теории предлогов и предложной семантики.
Лексико-семантическое поле «движение вперед» в англоязычном деловом дискурсе
Authors: Мадинян Елена Игоревна
Published: February 2022

Важную роль в ходе деловых переговоров англоязычных компаний играют коллокации, так как позволяют лаконично и четко передавать информацию. В научной литературе коллокации лексико-семантического поля «движение вперед» рассматриваются, как правило, с точки зрения комбинаторных, синтаксических и лексико-семантических признаков. Однако остается малоизученной их роль в лингвопрагматическом аспекте, в частности в сфере деловых отношений. Целью данного исследования является изучение лексико-семантических и лингвопрагматических аспектов коллокаций, включающих в себя семантику лексических единиц и особенности их функционирования в деловом дискурсе. В статье используются методы сплошной выборки, систематизации, интерпретации, а также лексико-семантический и лингвопрагматический анализ. Особое внимание уделяется изучению функций, выполняемых коллокациями в деловом дискурсе. Выявлено четыре наиболее распространенных микрополя, составляющих лексико-семантическое поле «движение вперед»: микрополе «идти», микрополе «подъем», микрополе «движение вперед с элементами игры» и микрополе «движение вперед с применением грубой силы». Систематизация коллокаций в рамках микрополей позволяет провести более детальный семантический анализ с учетом семантического выражения коллокаций исследуемого лексико-семантического поля. Главными функциями коллокаций, входящих в ЛСП «движение вперед», являются информативная, экспрессивная, апеллятивная и оценочная. Также была выявлена тенденция к выполнению коллокациями одновременно нескольких функций в деловом дискурсе. Полученные результаты вносят вклад в развитие теории лексико-семантического поля и лингвопрагматики.
Phytoremediation of Heavy Metals Using Spinach (Amarantus spinosa) Grown on Contaminated Soils
Authors: A. Ibrahim , A.A. AbdulRahman , S. Khalimullah , S.D. Muhammad
Published: February 2022

This work was designed to assess the phytoremediation ability of Spinach (Amarantus spinosa) grown on two different soils (contaminated soil obtained from Chalawa Industrial Estate, Kano, and control soil obtained from Biological Garden of Umaru Musa Yar’adua University, Katsina). Concentrations (mg/Kg) of Cr, Fe, Mn, Ni, Pb, and Zn were determined using atomic absorption spectrophotometry (AAS). Biological concentration factors (BCFs) and translocation factors (TFs) were calculated. The mean levels of metals obtained ranged widely from 0.23 mg/kg Ni to 1971.37 mg/kg Fe. Highest mean levels of Cr (97.74 mg/kg), Fe (1971.37 mg/kg), Mn (78.22 mg/kg), Zn (170.60 mg/kg) were contained in the leaf of the spinach samples, whereas Ni (1.98 mg/kg) and Pb (14.24 mg/kg) were contained in the root of the spinach samples. The results showed a significant level (p<0.05) of all the metals analysed in the spinach samples grown on the polluted soil compared with those grown on the control soils. Amongst the metals, Ni and Pb were found to have the lowest (0.50) and highest (7.57) BCF values respectively. The lowest and highest TF values were found to be on Cr (0.32) and Zn (1.17) respectively. Consequently, Higher BCF and TF values were found for Pb and Zn and this resulted in greater extraction ability of Pb and Zn. The spinach ability to extract Fe and Ni was found to be poor.
Covid-19 Pandemi Sürecinde Kriz Liderliği: Sistematik Tarama
Authors: SAYĞAN YAĞIZ F. Nazlı
Published: February 2022

Küresel bir sağlık krizi olarak nitelendirilen Covid-19 pandemisi, Büyük Buhran’dan bu yana ekonomiyi, örgütleri ve insanları derinden etkileyen ilk krizdir. Covid-19 kriziyle birlikte, krizin etkin bir şekilde yönetiminden sorumlu olan liderlerin aldıkları kararlar ve izledikleri stratejiler tartışılmaya başlanmış ve “kriz liderliği” olgusu ön plana çıkmıştır. Bu kapsamda krizi etkin bir şekilde yönetebilecek liderlere olan ihtiyaç artmıştır. Çalışmanın amacı, Covid-19 pandemi sürecinde kriz liderliği olgusunu hem yerel hem de yabancı yazında “yönetim ve organizasyon” bilim alanı kapsamında, sistematik tarama yaparak detaylıca incelemek ve bu doğrultuda ilgili konuya bütüncül bir perspektiften bakarak, ilerde bu konu üzerinde çalışmak isteyen araştırmacılara yeni araştırma sorularına yönelik ipuçları sunmaktır. Bu amaçla “Covid-19”, “Covid-19 pandemisi”, “Covid-19 virüsü”, “pandemi”,“kriz liderliği” ve “liderlik” kelimeleri ikişerli veya üçerli olmak üzere farklı kombinasyonlarda, Google Akademik, Dergipark Akademik ve Marmara Üniversitesi veritabanlarında taratılmış ve ulaşılan çalışmalar irdelenerek detaylıca özetlenmiş ve “Covid-19 pandemisinde kriz liderliği” ile ilgili kuramsal bir çerçeve çizilmeye çalışılmıştır. Çalışmanın, pandemi sürecinde kriz liderliklerini sorgulamak ve geliştirmek isteyen yöneticilere de katkı sağlayabileceği düşünülmektedir.
Şehrin Kayıp Belleği: Her Şeyin Müzesi
Authors: Kef Emine
Published: February 2022

Zamanı tarihlendiren temel ilke hafızadır. Kültürel mekan şekillendirilirken, geçmişin nasıl bilineceğine ve geleceğin nasıl olacağına karar veren anlayış, şehirlerin belleğini kendi hafıza ve bilgisi doğrultusunda biçimlendirir. Farklı tarihlerde ve fakat aynı yeryüzünde birbiri üstüne kurularak varlık kazanan uygarlıklar, geçmişten arta kalanlarla palimpsest kültürler inşa ederler. Bu kalıntılar geçmişin bilgisini verdiği gibi geleceğin tasarlanmasında itici güç olur. Toplumlarda ilk olarak akademik iklime bütünleşik bir biçimde inşa edilen ve doğal-kültürel varlıkların şehirdeki haznedarlığını yapan müzeler, adlarını ilham perisinden -muse- alır. Bulundukları anda ve yerde geçmiş ile gelecek arasında iletişime/etkileşime olanak veren müzeler, tarihsel süreçte, toplumların nesnelere yükledikleri anlamların değişmesi ve başka kültür nesnelerinin müzelerde yer alabileceği anlayışının ortaya çıkmasıyla işlevsel değişikliğe uğramıştır. Topraktan çıkarılan her şeyin müzelerde sergilenmesi gerekli görüldüğü gibi sanat eseri olarak nitelendirilen her şeyin de müzesi olabileceği anlayışı, bugünün toplumlarının değer algısı hakkında bilgi vermektedir. Medeniyetlerin inşasında hem bilgi hem de ilham kaynağı olan müzeler, farklı tanımlarla içi boşaltıldığı için artık esin kaynağı olmaktan ziyade belleğini yitirmiş şehirlerde, baktığını göremeyen gezginler tarafından ziyaret edilip fotoğraflanmayı beklemektedir.
Phương pháp đường mức kết hợp với phần mềm Desmos trong việc định hướng lời giải cho bài toán bất đẳng thức
Authors: Phạm Thị Trân Châu , Võ Đức Thịnh , Ngô Thị Kim Yến , Trần Thuỵ Hoàng Yến
Published: February 2022

Trong bài báo này, chúng tôi sẽ giới thiệu phương pháp đường mức dưới sự hỗ trợ của phần mềm Desmos - công cụ dạy và vẽ đồ thị để phân tích và định hướng tìm lời giải sơ cấp cho bài toán bất đẳng thức ở phổ thông. Bên cạnh đó chúng tôi cũng đưa ra một số nhận định để cho thấy việc sử dụng phần mềm Desmos trong việc dự đoán điểm rơi của bài toán bất đẳng thức lợi thế hơn một số phương pháp dự đoán điểm rơi trước đó. Hơn nữa, thông qua việc mô tả nghiệm bài toán tối ưu qua các hình ảnh trực quan, người dùng sẽ có thể cảm nhận tốt hơn về mối liên hệ giữa nghiệm tối ưu của bài toán với các nghiệm khả thi khác, từ đó có những hiểu biết sâu sắc hơn về bài toán tối ưu nói chung cũng như bài toán bất đẳng thức nói riêng.
Quality of life assessment in patients with a stoma due to rectal cancer in Morocco
Authors:   Surgical Department, National Institute of Oncology, Rabat, Morocco, Alami Yacir El , Malki Hadj Omar El ,   Mohammed V University, Medical School, Surgery Department ‘A’, Ibn Sina, Hospital, Rabat, Morocco., Benamr Said ,   Mohammed V University, Medical School, Surgery Department ‘B’, Ibn Sina, Hospital, Rabat, Morocco.
Published: February 2022

Colorectal cancer is a major public health problem in Morocco, according to the Moroccan. Cancer Registry; it represents the first gastro-intestinal cancer and the third most common cancer in Morocco. The aim of this paper is to compare the quality of life of rectal cancer patients with and without permanent colostomy in the course of rectal cancer treatment. Methods: Patients were recruited from the National Institute of Oncology in Rabat – Morocco, during the February 2016 - June 2018 period. The version of the third QLQ-C30 and C29 questionnaire of the European Organization for Research and Treatment of Cancer (EORTC) was translated for the first time in Moroccan Arabic and used to obtained relevant data. Psychometric properties were measured on patients with colorectal cancer recruited from different regions of the country. Statistical analysis included Cronbach’s alpha, correlation, multi-trait scaling and known groups comparisons. p value ≤ 0.05 was considered significant. Results: In total, 102 patients with rectal cancer were included in the study and 45 (44 %) patients with stoma. The mean age at diagnosis time was 51 years (+/- 11.4). Stoma patients did not show significant impairment of functioning, which did not negatively influence their quality of life. Patients with stoma had higher symptom scores related to diarrhea and experienced more financial difficulty as measured by EORTC C-30, in clinically distinct group comparison. With EORTC C-29, this group showed lower Functional scales scores for body image, sexual dysfunction for female patients and higher symptom scores related to urinary frequency, troubles with taste, hair loss, sore skin, psychosocial disturbance in the form of embarrassment due to the frequent need to change the stoma bag compared to patients without a stoma. Conclusions: The experience of stoma has a not large negative impact on Moroccan patients’ quality of life. Influence of stoma is most pronounced in the area of symptom and financial difficulty. Financial difficulties are, by far, more present. Keywords: quality of life; intestinal stoma; colo-rectal cancer.
Hyperpigmented skin lesions in a patient with severe combined immunodeficiency and adenosine deaminase gene defect
Authors:   Immunology and Allergy Department, Mofid Children’s Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Jamee Mahnaz , Hashemimoghaddam Seyedeh Atefeh ,   Immunology and Allergy Department, Mofid Children’s Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Chavoshzadeh Zahra ,   Immunology and Allergy Department, Mofid Children’s Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Sharafian Samin ,   Immunology and Allergy Department, Mofid Children’s Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Published: February 2022

The patient was a 38-day-old male born to closely related consanguineous parents. The family history was unremarkable except for Down syndrome in his aunt. He was hospitalized due to productive cough (since about two weeks before), failure to thrive, delay in umbilical cord separation, and facial syndromic feature (low-set ear). In physical examination, generalized skin rashes were found (Figure 1). The hyperpigmented patchy rash involved the face, trunk, and extremities, with no scaling or itching, and had urticaria-like properties. The skin biopsy reported nonspecific dermal fibrosis.