bluuebunny/crossref_metadata_2025 huggingface dataset:
Prosedur Pemberian Kredit Pada PT. BPR Karya Utama Jawa Barat Cabang Pagaden
Authors: Mariane Ine
Published: June 2020

PT.BPR KARYA UTAMA JABAR CABANG PAGADEN didirikan bertujuan untuk memperluas layanan kepada masyarakat lebih tercapai, membangun peningkatan pendapatan masyarakat khususnya dipedesaan melalui kegiatan usaha menghimpun dana masyarakat dan menyalurkan dalam bentuk kredit bagi masyarakat. Staf kredit adalah petugas Bank yang menangani pemberian kredit kepada calon nasabah baru dan nasabah lama. Staf kredit merupakan suatu bagian yang sangat penting dalam organisasi Bank karena posisi staf kredit adalah dimana keuntungan Bank ada didalam kredit, dilihat dari fungsi dan tanggungjawab staf kredit dalam melaksanakan pekerjaan cukup berat karena ada target tersendiri untuk pemenuhan nasabah baru.

 

PR KARYA UTAMA JABAR branch of PAGADEN was established aiming to expand services to the more established community, build an increase in income especially in rural communities through the business activities of collecting public funds and channeling in the form of credit to the community. Credit staff are bank officers who handle lending to prospective new customers and old customers. Credit staff is a very important part in the bank organization because the credit staff position is where the bank's profit is in credit, seen from the functions and responsibilities of the credit staff in carrying out quite heavy work because there are separate targets for the fulfillment of new customers.
Kinerja Bidang Pembinaan dan Perlindungan Tenaga Kerja Dalam Percepatan Serikat Pekerja di Dinas Tenaga Kerja dan Transmigrasi Kabupaten Subang
Authors: Nuraida Nuraida , Shidik Deddy As
Published: June 2020

Penelitian ini membahas mengenai Pembinaan dan Perlindungan ketenagakerjaan di Kabupaten Subang. Bidang Pembinaan dan Perlindungan Tenaga kerja pada Dinas Tenaga Kerja dan Transmigrasi Kabupaten Subang memiliki tanggung jawab dalam pembinaan kerja para serikat kerja melalui peningkatkan komunikasi maupun mediasi dengan Perusahaan. Maraknya permasalahan upah tenaga kerja yang tidak sesuai dan perlakuan perusahaan terhadap para pegawai yang tidak sesuai membuat Dinas Ketenagakerjaan khusunya Bidang Pembinaan dan Perlindungan Tenaga kerja mengambil alih peranan sebagai katalisator komunikasi Antara perusahaan dan para pegawai yang menyampaikan aspirasi dan keluhan mengenai permaslahan ketenagakerjaan. Hasil Penelitian yang didapat bahwa Kinerja Bidang Pembinaan dan Perlindungan Tenaga kerja pada Dinas Tenaga Kerja dan Transmigrasi Kabupaten Subang dinilai belum optimal dikarenakan dimensi akuntanbilitas dan dimensi responsivitas belum optimal dalam pelaksanaan tugas dan tanggungjawabnya, namun dalam dimensi kualitas pelayanan peran para pegawai sudah optimal dalam pemberian layanan, selanjutnya dalam dimensi produktivitas telah optimal hal ini terlihat dari sikap pegawai, kemampuan pegawai dan semangat pegawai yang tinggi serta dalam dimensi responsibilitas dapat dilihat dari pelaksanaan kegiatan organisasi sudah sesuai dengan prosedur dan mekanisme yang ditetapkan.

 

Employment Development and Protection has many dimensions and links. The Division of Manpower Development and Protection at the Subang Regency Manpower and Transmigration Office carries out the work of the trade unions through enhanced communication and mediation. The rise of labor wage problems that are not appropriate and the company's treatment of inappropriate employees makes the Department of Labor especially in the Field of Manpower Development and Protection take over the role as a catalyst for communication between companies and employees who submit aspirations and complaints about labor problems. Based on the research, it is known that the Performance of the Field of Guidance and Workforce Protection at the Subang District Manpower and Transmigration Office is optimal, this is because only the accountability and responsiveness dimensions have not been optimal in carrying out their duties and responsibilities, but in the service quality dimension the role of the employees is optimal in service delivery, then in the optimal productivity dimension it can be seen from employee attitudes, employee capability and high employee morale and in the dimension of responsibility can be seen from the implementation of organizational activities in accordance with established procedures and mechanisms.
Een nieuwe start, een frisse toekomst
Authors: Harambam Jaron , Pach Joram , Schaap Julian
Published: June 2020

Voor u geen nieuw gedrukt nummer van Sociologie of Sociologos, maar wel de allereerste bijdrage van het splinternieuwe online Tijdschrift Sociologie. Dit is een heuglijke gebeurtenis: niet eerder was er een internationaal, onafhankelijk, peer-reviewed en volledig open access academisch tijdschrift waarin verschillende soorten publicaties over maatschappelijke en sociologische vraagstukken in de Nederlandse taal verschijnen. Lees in dit redactioneel commentaar meer over de achtergrond rond deze heugelijke gebeurtenis!
Wat een meisje wil: een etnografische studie naar de beroepsaspiraties van ‘witte’ Nederlandse meisjes in het vmbo-basis- en -kaderonderwijs
Authors: Stam Talitha
Published: June 2020

Much research has already been done on the aspirations of young people in lower (vocational) education. As a result, we have learnt more about why students may have high or low aspirations, and to what end their aspirations may lead them. However, there are still some crucial elements missing from the existing academic framework around pupils’ aspirations, which deals with the realization of pupils’ ambitions. Through the study of ethnographic cases of ‘white’ Dutch girls in a lower vocational school, voicing their aspirations, two concepts will be re-introduced: ‘reasons’ and ‘resources’. These concepts are based on the classical sociological theories of Giddens (1984) and Merton (1968). With these two additions, it is hoped that this article will contribute to the existing academic literature on pupils’ ambitions, and it also endeavors to provide useful input for school staff to help them deal with the complexity of the formation and realization of pupils’ aspirations in vocational schools.Illustratie: Hedy Tjin
A Pre-main-sequence γ Dor-δ Sct Hybrid with Extremely Slow Internal Rotation in a Short-period Eclipsing Binary KIC 9850387 Revealed by Asteroseismology
Authors: Zhang Xiaobin , Chen Xinghao , Zhang Haotong , Fu Jianning , Li Yan
Published: June 2020

A complete understanding of the formation process of close binaries relies on the reliable determination of their masses and ages, as well as the interior structure of pre-main-sequence (PMS) binaries. PMS eclipsing binaries containing stellar oscillations are therefore benchmarks since the binarity makes it possible to measure the masses and radii independently with great accuracy, while stellar oscillations represent a unique method of probing stellar interiors. Here we report the discovery of KIC 9850387, a short-period PMS eclipsing binary exhibiting hybrid γ Dor-δ Sct pulsations that is also the inner binary of a probable hierarchical triple system. From the light-curve and radial-velocity modeling we determine the masses and radii of the component stars, which suggest the probable PMS nature of the system. Based on four years of Kepler data, the intrinsic oscillations of the star are analyzed. The pulsation spectrum shows 17 low-frequency peaks spaced at exactly equidistant periods that are identified as dipole gravity modes. The practically constant period spacing indicates an extremely slow near-core rotation of the pulsator with a period deduced to be longer than 1 yr. This enables us to fit the pulsation frequencies precisely with non-rotating models. The stellar parameters yielded by asteroseismology modeling are in consistent with the dynamic ones given by the binary model. The results indicate that the pulsator is a young PMS star with an age between 6.4 and 7.1 Myr. KIC 9850387 is therefore the first PMS eclipsing binary identified by asteroseismology.
Physics of Pair Producing Gaps in Black Hole Magnetospheres. II. General Relativity
Authors: Chen Alexander Y. , Yuan Yajie
Published: June 2020

This is the second paper in a series where we examine the physics of pair producing gaps in low-luminosity accreting supermassive black hole systems. In this paper, we carry out time-dependent self-consistent fully general relativistic 1D particle-in-cell simulations of the gap, including full inverse Compton scattering and photon tracking. Similar to the previous paper, we find a highly time-dependent solution where a macroscopic vacuum gap can open quasiperiodically, producing bursts of

pairs and high energy radiation. We present the light curve, particle spectrum, and photon spectrum from this process. Using an empirical scaling relation, we rescale the parameters to the inferred values at the base of the jet in M87, and find that the observed TeV flares could potentially be explained by this model under certain parameter assumptions.
A General Formulation for Computing Spherical Helioseismic Sensitivity Kernels while Incorporating Systematical Effects
Authors: Bhattacharya Jishnu , Hanasoge Shravan M. , Sreenivasan Katepalli R.
Published: June 2020

As helioseismology matures and turns into a precision science, modeling finite-frequency, geometric, and systematical effects is becoming increasingly important. Here we introduce a general formulation for treating perturbations of arbitrary tensor rank in spherical geometry using fundamental ideas of quantum mechanics and their extensions in geophysics. We include line-of-sight projections and center-to-limb differences in line formation heights in our analysis. We demonstrate the technique by computing a travel-time sensitivity kernel for sound-speed perturbations. The analysis produces the spherical harmonic coefficients of the sensitivity kernels, which leads to better-posed and computationally efficient inverse problems.
The Ionizing Photon Production Efficiency (ξion) of Lensed Dwarf Galaxies at z ∼ 2*
Authors: Emami Najmeh , Siana Brian , Alavi Anahita , Gburek Timothy , Freeman William R. , Richard Johan , Weisz Daniel R. , Stark Daniel P.
Published: June 2020

We measure the ionizing photon production efficiency (ξ
ion) of low-mass galaxies (107.8–109.8
M
⊙) at 1.4 < z < 2.7 to better understand the contribution of dwarf galaxies to the ionizing background and reionization. We target galaxies that are magnified by strong-lensing galaxy clusters and use Keck/MOSFIRE to measure nebular emission-line fluxes and Hubble Space Telescope to measure the rest-UV and rest-optical photometry. We present two methods of stacking. First, we take the average of the log of Hα-to-UV luminosity ratios (L
Hα
/L
UV) of galaxies to determine the standard log(ξ
ion). Second, we take the logarithm of the total L
Hα
over the total L
UV. We prefer the latter, as it provides the total ionizing UV luminosity density of galaxies when multiplied by the nonionizing UV luminosity density. log(ξ
ion) calculated from the second method is ∼0.2 dex higher than the first method. We do not find any strong dependence between log(ξ
ion) and stellar mass, far-UV magnitude (M
UV), or UV spectral slope (β). We report a value of log(ξ
ion) ∼ 25.47 ± 0.09 for our UV-complete sample (

) and ∼25.37 ± 0.11 for our mass-complete sample (7.8 < log(M
*) < 9.8). These values are consistent with measurements of more massive, more luminous galaxies in other high-redshift studies that use the same stacking technique. Our log(ξ
ion) is 0.2–0.3 dex higher than low-redshift galaxies of similar mass, indicating an evolution in the stellar properties, possibly due to metallicity or age. We also find a correlation between log(ξ
ion) and the equivalent widths of Hα and [O iii] λ5007 fluxes, confirming that these equivalent widths can be used to estimate ξ
ion.
Fitting the Nonlinear Matter Bispectrum by the Halofit Approach
Authors: Takahashi Ryuichi , Nishimichi Takahiro , Namikawa Toshiya , Taruya Atsushi , Kayo Issha , Osato Ken , Kobayashi Yosuke , Shirasaki Masato
Published: June 2020

We provide a new fitting formula of the matter bispectrum in the nonlinear regime calibrated by high-resolution cosmological N-body simulations of 41 cold dark matter (wCDM, w =  constant) models around the Planck 2015 best-fit parameters. As the parameterization in our fitting function is similar to that in Halofit, our fitting is named BiHalofit. The simulation volume is sufficiently large (

) to cover almost all measurable triangle bispectrum configurations in the universe. The function is also calibrated using one-loop perturbation theory at large scales (

). Our formula reproduced the matter bispectrum to within 10% (15%) accuracy in the Planck 2015 model at wavenumber

and redshifts z = 0–3. The other 40 wCDM models obtained poorer fits, with accuracy approximating 20% at

and

(the deviation includes the 10%-level sample variance of the simulations). We also provide a fitting formula that corrects the baryonic effects such as radiative cooling and active galactic nucleus feedback, using the latest hydrodynamical simulation IllustrisTNG. We demonstrate that our new formula more accurately predicts the weak-lensing bispectrum than the existing fitting formulae. This formula will assist current and future weak-lensing surveys and cosmic microwave background lensing experiments. Numerical codes of the formula are available, written in Python (https://toshiyan.github.io/clpdoc/html/basic/basic.html#module-basic.bispec), C, and Fortran (http://cosmo.phys.hirosaki-u.ac.jp/takahasi/codes_e.htm).
Salix transect of Europe: records of willow-associated weevils (Coleoptera: Curculionoidea) from Greece to Arctic Norway, with insights from DNA barcoding
Authors: Canty Roy , Ruzzier Enrico , Cronk Quentin , Percy Diana
Published: June 2020

Curculionid beetles associated with willow (Salix spp.) were surveyed at 42 sites across Europe, from Greece (lat. 38.8 °N) to arctic Norway (lat. 69.7 °N). DNA sequence data provide additional verification of identifications and geographic clustering.

In all, 73 curculionid species were collected from willows, of which seven were particularly abundant. The most widespread species were: Acalyptus carpini Fabricius, 1793 at 15 sites; Tachyerges stigma Germar, 1821 at 13 sites; Phyllobius oblongus (Linnaeus, 1758) at 11 sites; Phyllobius maculicornis Germar, 1824 at 10 sites; and Archarius salicivorus (Paykull, 1792), Melanapion minimum (Herbst, 1797), and Phyllobius cf. pyri (Linnaeus, 1758) all at nine sites. The mean number of curculionid species collected on willow at each site was 5.5 (range 0-14). Compared to chrysomelids, curculionids were richer in species but the species had relatively low average abundance. Widespread curculionid species appear to have scattered and patchy observed distributions with limited geographical structuring in our data. However, deeper sampling (e.g. over multiple seasons and years), would give a better indication of distribution, and may increase apparent geographical structuring. There is some site-to-site variation in colour in a few taxa, but little notable size variation. DNA barcoding, performed on some of the more common species, provides clear species clusters and definitive separation of the taxonomically more challenging species, as well as some interesting geographic insights. Our northernmost sample of Phyllobius oblongus is unique in clustering with Canadian samples of this species. On the other hand, our samples of Acalyptus carpini cluster with European samples and are distinct from a separate Canadian cluster of this species. We provide the first available DNA sequences for Phyllobius thalassinus Gyllenhal, 1834 (Hungary).
Biodiversity data and new species descriptions of polychaetes from offshore waters of the Falkland Islands, an area undergoing hydrocarbon exploration
Authors: Neal Lenka , Paterson Gordon L. J. , Blockley David , Scott Ben , Sherlock Emma , Huque Cate , Glover Adrian G.
Published: June 2020

Benthic environmental impact assessments and monitoring programs accompanying offshore hydrocarbon industry activities result in large collections of benthic organisms. Such collections offer great potential for systematics, biodiversity and biogeography research, but these opportunities are only rarely realised. In recent decades, the hydrocarbon industry has started exploration activities in offshore waters off the Falkland Islands. A large collection of ca. 25,000 polychaete (Annelida) specimens, representing some 233 morphological species was processed at the Natural History Museum, London. Taxonomic assessment led to recognition of many polychaete species that are new to science. The existing taxonomic literature for the region is outdated and many species in existing literature are likely misidentifications. Initially, an online taxonomic guide (http://falklands.myspecies.info) was created, to provide a single taxonomic source for 191 polychaete species to standardise identification across different environmental contractors working in Falkland Islands. Here, this effort is continued to make data available for 18,015 specimens through publication of raw biodiversity data, checklist with links to online taxonomic information and formal descriptions of five new species. New species were chosen across different families to highlight the taxonomic novelty of this area: Apistobranchus jasoni Neal & Paterson, sp. nov. (Apistobranchidae), Leitoscoloplos olei Neal & Paterson, sp. nov. (Orbiniidae), Prosphaerosyllis modinouae Neal & Paterson, sp. nov. (Syllidae) and Aphelochaeta falklandica Paterson & Neal, sp. nov., and Dodecaceria saeria Paterson & Neal, sp. nov. (both Cirratulidae). The potential of the Falkland Islands material to provide up to date informationfor known species described in the literature is also highlighted by publishing images and redescription of Harmothoe anderssoni Bergström, 1916 and Aphelochaeta longisetosa (Hartmann-Schröder, 1965). Biodiversity and abundance data are made available through a DarwinCore database, including material collected from 83 stations at Sea Lion developmental oil field in North Falklands Basin and voucher specimens’ data collected from exploratory oil wells in East Falklands Basin.
Preventive Measures during Outbreak of Coronavirus Disease 2019
Authors: Choi Seong-Ho
Published: June 2020

Respiratory tract infections caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) originating from China began in late 2019 and became prevalent worldwide in early 2020. Korea was one of the closest countries to China and was forced to go through this pandemic. In the absence of vaccines or effective antiviral drugs, we have no choice but to re-use the old preventive measures used by humans in the past. In this review, I would like to discuss the preventive measures used in Korea during the pandemic.
Treatment of Systemic Lupus Erythematosus
Authors: Kim Bo Young , Kim Sung-Soo
Published: June 2020

Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by the production of autoantibodies that result in the inflammation of multiple organs, including the skin and musculoskeletal, renal, nervous, cardiovascular, respiratory, and gastrointestinal systems. Treatment includes the use of immunomodulatory and immunosuppressive agents to target specific organ manifestations. The treatment goal in SLE is to reduce disease activity and prevent organ damage and death. Optimal long-term outcomes require not only treatment of the disease, but also the management of comorbidities. This paper reviews treatments of SLE with the aim of improving outcomes.
A Fatal Pulmonary Event during Plasma Exchange in a Patient with Severe Fever with Thrombocytopenia Syndrome
Authors: Oh Hyunjoo , Yoo Jeong Rae , Seong Gil Myeong , Kim Sun Hyung , Heo Sang Taek
Published: June 2020

Severe fever with thrombocytopenia syndrome (SFTS) caused by the SFTS virus (SFTSV), a novel Phlebovirus, is endemic to South Korea, central and northeastern China, and western Japan. SFTS poses a threat to public health because of its high mortality and secondary transmission. Ticks and domestic animals are hosts for SFTSV in endemic areas. There is no specific treatment for SFTS, and avoiding tick bites is the best way to prevent infection. Early therapeutic plasma exchange (TPE) is a rescue therapy in patients with rapidly progressive SFTS. Here, we present a patient with SFTS who was improving on TPE but died suddenly due to acute lung injury after TPE.
Effect of probiotics on the maintenance of intestinal homeostasis after chemotherapy: systematic review and meta-analysis of pre-clinical studies
Authors: Lima W.G. , Pessoa R.M. , Vital K.D. , Takenaka I.K.T.M. , Cardoso V.N. , Fernandes S.O.A.
Published: June 2020

Gastrointestinal mucositis (GIM) is an inflammation caused by antitumor therapy, especially after chemotherapy and radiotherapy. Currently in the clinical practice, only palliative measures are taken to treat GIM, representing the main clinical limitation in the management of this condition. Several studies have highlighted the potential benefits of probiotics for the management of GIM, but the actual role of these microorganisms in the maintenance of intestinal homeostasis remains elusive. In this context, here we aimed to realise a systematic review with meta-analysis to evaluate the effect of probiotics on experimental GIM. The meta-analysis showed that probiotics significantly suppressed the body weight loss related to GIM in rodents (95% confidence interval (CI): -2.67 to -0.70; I2=98%, P<0.00). Subgroup analysis showed that pre-treatment (≥7 days before chemotherapy) (95% CI: -8.84 to -0.17; I2=98%, P<0.04) with a high dose of probiotics (≥ 109 cfu/day) (95% CI: -2.58 to -0.28; I2=98%, P<0.00) comprising two or more microorganism species (95% CI: -6.49 to -0.28; I2=96%, P=0.03) remedied GIM more effectively. It was also revealed that fungi (specifically Saccharomyces boullardii) are more effective in remedying GIM than bacteria (P=0.03 vs P<0.00), and the mouse models are more receptive than rats to the enteroprotective effects of probiotics (95% CI: -4.76, -0.69; I2=97%, P=0.01). Qualitative analyses highlighted that probiotics suppress GIM through several mechanisms; they reduce the intestinal permeability, suppress the pro-inflammatory cytokine production while stimulating production and secretion of anti-inflammatory cytokines, inhibit the signalling pathways coupled to inflammation and apoptosis, accelerate the proliferation of enterocytes, reduce the levels of reactive oxygen species, and help maintain the protective mucus layer. In conclusion, this review highlights the therapeutic benefits of probiotics in experimental GIM.
Feeding practices and other factors associated with faecal consistency and the frequencies of vomiting and diarrhoea in captive tigers (Panthera tigris)
Authors: Lefebvre S.L. , Wallett H.M. , Dierenfeld E.S. , Whitehouse-Tedd K.M.
Published: June 2020

Gastrointestinal (GI) health is important to the welfare of captive tigers, and diet is considered a likely influencing factor. A survey was performed to collect information on GI health indicators and diet of tigers housed in zoological facilities across the globe. Completed surveys were received for one tiger from each of 32 facilities. Three (9%) tigers were reported as being diagnosed as having current GI disease; 24 (75%) had ideal (soft with shape) faeces ‘often’ to ‘always’ during the four weeks before survey completion. Potential associations between current GI disease and other variables could not be explored because of the low disease prevalence. Commercial raw meat diets were the most commonly fed diet type, and the most common food source was horse. Upon multivariate analysis, including country as a covariate, the odds and frequency of vomiting during the previous six months increased with the frequency of feeding muscle meat and chicken, and decreased as the frequency of feeding long bones increased. The odds and frequency of diarrhoea over the previous six months increased with the frequency of feeding beef and muscle meat; and the frequency of liquid faeces in the previous four weeks increased with oral antimicrobial treatment and increasing frequency of feeding beef. Although limited by the small sample size, these findings characterised the nutritional care that captive tigers currently receive and provided preliminary insight into dietary associations with indicators of GI health. The findings support the need to consider species-specific dietary adaptations and for further investigations into the health impact of diet in captive tigers.
Evaluating the Effectiveness of an Educational Intervention for Care of Anemic Patients in a Long-Term Care Geropsychiatric Unit: A Pilot Study
Authors: Olalekan Yemi , Moore-Hebron An'Nita C.
Published: June 2020

Anemia is one of the most common age-related health conditions. When concurrently present with psychiatric conditions, the problem is confounded. The primary objective of the current research was to evaluate the effectiveness of an educational intervention for geropsychiatric nurses about nutritional deficiency anemia, anemia of chronic disease, and unexplained anemia in older adults. Fifty nurses employed by an inpatient psychiatric facility participated in the pilot study. A 10-item knowledge evaluation questionnaire was administered prior to and following a 45-minute educational intervention. Analysis of a paired samples
t
test indicated a significant difference between pretest scores (mean = 36.8,
SD
= 16.3) and posttest scores (mean = 90.8,
SD
= 10.66) (
p
< 0.001). Despite initial knowledge gaps, significant improvement in nursing knowledge was noted following the intervention. As a result of improved knowledge, RNs may be better able to recognize and respond to signs and symptoms that commonly go unnoticed in geropsychiatric patients with anemia. [
Journal of Gerontological Nursing, 46
(8), 12–16.]
Vertebrate Species Richness at Littoral Beaver Lodges in a Temperate Artificial Pond
Authors: Razik Imran , Sagot Maria
Published: June 2020

The North American beaver Castor canadensis is widely recognized for its ability to modify freshwater habitats and facilitate changes in community composition. However, the seasonal composition of terrestrial wildlife at littoral beaver lodges remains poorly described, even though beaver lodges are distinctive semipermanent features of the terrestrial–aquatic interface and thus important resources for wildlife. Over 17 months, we used camera trapping, weather data, and satellite vegetation data to determine how vertebrate species richness and seasonal changes in community composition are associated with beaver activity and beaver lodges in a temperate artificial pond. Our results indicate clear changes in the composition of beaver lodge visitors across seasons. Moreover, there was not a strong association of species richness with beaver activity, vegetative condition, or weather condition. Littoral beaver lodges are likely important foraging sites for a wide range of taxa throughout the year. Our findings highlight the importance of beaver lodges in facilitating seasonal interactions and variation in species composition. We hope our work can be used as a baseline to investigate the importance of beaver lodges in promoting diversity at the terrestrial–aquatic interface.
Direction et éducation genrée dans Les Lettres du pape Clément XIV de Caraccioli
Authors: Géhanne Gavoty Stéphanie
Published: June 2020

L’auteur étudie la figure du maître dans la supercherie épistolaire conçue par Louis-Antoine de Caraccioli autour du défunt Clément XIV. Y sont étudiées les lettres pédagogiques de ce recueil dans la configuration d’ensemble où elles prennent place (direction et éducation), mais également sous l’angle des thématiques spécifiques qui y sont déployées : éducation des filles, des garçons ; lieu des études ; nature et modalités de celles-ci ; choix d’un état, etc. Il s’agit de mettre en lumière une éducation marquée par un certain conformisme, ne récusant jamais l’alliance indéfectible de la religion et de l’éducation, mais ouverte à la modernité, au moins sur le plan pédagogique. L’analyse a aussi pour but de montrer que cette figure du maître est un rouage essentiel de la réussite de la supercherie de Caraccioli, mais aussi de son éventement.
Terra, poder e violência: conflitos no Mato Grosso do Sul e a relação do agronegócio com os Kaiowá e Guarani
Authors: Monteiro Daniel Macedo Lopes Vasques
Published: June 2020

O estado de Mato Grosso do Sul, de acordo com o Atlas da Agropecuária Brasileira (2017), tem 92% de seu território ocupado por terras privadas, das quais 83% constituem grandes propriedades, enquanto as Terras Indígenas representam apenas 2% da totalidade do estado. Assim sendo, o cenário fundiário sul-mato-grossense revela a extrema desigualdade existente no meio rural, gerando expulsão de indígenas de suas terras originárias, resultado do processo histórico de violência que no período atual é perpetuada pelas ações e práticas do agronegócio. Neste sentido, o presente trabalho tem como objetivo compreender os conflitos pelos territórios em disputa e as ações violentas do capital, principalmente do agronegócio, em relação aos povos Kaiowá e Guarani. Nesse contexto, é fundamental compreender as categorias poder e violência (Arendt, 1985) para melhor compreensão das estratégias e práticas do agronegócio ao tentar se impor diante desses povos indígenas. Destaca-se que, além da revisão bibliográfica, foram feitas pesquisas em sites de notícias e de movimentos sociais que colaboraram para o debate sobre as violências ocorridas na disputa pela terra, sendo também realizado trabalho de campo.
Tourisme, risques sanitaires et enjeux médiatiques : psychose autour d’Ebola au Sénégal
Authors: Ndiaye Adama , Mbow Moussa
Published: June 2020

La dimension de plus en plus importante de l’économie touristique à l’échelle mondiale en fait un secteur éminemment stratégique. Ainsi, devant l’ampleur des risques d’aujourd’hui, leur caractère divers et multiforme (épidémie, terrorisme, catastrophes naturelles etc.), les politiques sont interpelés de tout bord. L’énigmatique cas de l’épidémie Ebola au Sénégal, démontre encore la vulnérabilité du tourisme, qui reste la proie du moindre risque ambiant. Mais la fulgurante révolution médiatique, certes est un atout dans l’acquisition de savoirs, dans la diffusion de l’information et le partage de connaissances, mais elle s’avère aussi une redoutable arme d’amplification de nouvelles alarmantes. L’actualité d’une mise en quarantaine de l’Afrique Occidentale par la communauté internationale en 2014 et l’impact du désastre économique occasionné - parce que les médias ont informé à outrance sur cette épidémie - a failli tuer un secteur névralgique de l’économie sénégalaise. Devant une telle situation, les médias deviennent un enjeu majeur dans la gestion de crise de cette nature. Telle est la réflexion que suscite cet article articulé autour du risque sanitaire, son amplification médiatique et ses impacts sur une économie touristique vulnérable par essence.
Clients reviews on the web : toward a new knowledge of touristic space. Case of Djerba in Tunisia
Authors: Neifar Bassem
Published: June 2020

Avant de partir en voyage, les gens utilisent internet pour collecter des informations sur les endroits à visiter, les hôtels recommandés, la monnaie nationale, le système de transport, de santé, ainsi que ce qui est conseillé de faire ou d’éviter. Les forums de discussion et les blogs personnels se sont multipliés et représentent aujourd’hui une mine de renseignements intarissable, dans lesquels les touristes et les voyageurs retrouvent les informations nécessaires à leurs voyages. Lancé en 2000, le portail « Tripadvisor » est devenu une référence, en matière d’information touristique, notamment, relative à toutes les destinations de voyage. Ce site américain qui bénéficie d’une notoriété sans faille, repose, essentiellement, sur les commentaires publiés par les voyageurs. Les professionnels du secteur et les autorités sont plus que jamais sous pression face à ce monstre géant « Tripadvisor ». « Si les hôteliers sont moins soumis à la contrainte des guides papier traditionnels, ils le sont en revanche aux nouveaux guides (Tripadvisor), aux distributeurs en ligne (Booking, Expedia...) et aux règles du référencement sur le web. » (Viallon P., 2013, p. 8). En effet, derrière des pseudonymes, de nombreux touristes postent des commentaires, pour décrire avec précision leurs propres expériences, avec plus au moins de subjectivité. Tripadvisor continue à relater directement les expériences vécues sur place. Les observations des voyageurs sur le tourisme à Djerba, révèlent une nouvelle lecture des espaces, de la société et du rôle joué par différents acteurs œuvrant à y promouvoir le tourisme. Le développement de l’utilisation d’internet et des nouvelles technologies de l’information et de la communication, a permis au géographe de redécouvrir d’autres facettes d’un espace qu’il pensait parfaitement connaître à travers les manuels classiques de géographie.À travers les commentaires laissés par les touristes sur Internet, cet article vise à comprendre les nouvelles dynamiques touristiques à Djerba, le rôle de ces outils dans la connaissance des espaces géographiques, et à évaluer les limites de ces nouveaux outils de recherches.
Les événements de Ghardaïa et l’usage des réseaux sociaux numériques en Algérie
Authors: Rouibi Rima
Published: June 2020

Le présent article se propose de jeter la lumière sur l’usage des réseaux sociaux numériques dans la crise de Ghardaïa en Algérie entre 2014 et 2015, et de comprendre les ressorts du discours utilisé tantôt pour attiser l’affrontement, tantôt pour une posture plus conciliante. Pour ce faire, ce travail de recherche mobilise deux notions clés : les mouvements sociaux et l’intelligence collective.Cette étude de cas a pour objectif d’éclairer une pratique encore peu répandue en Algérie, à savoir la mobilisation sociale et politique via les réseaux sociaux numériques. Elle s’appuie sur quelques exemples de discours utilisés et véhiculés via ces réseaux par les icones de la contestation, ou ceux considérés comme tels. Nous ferons appel également à la notion d’intelligence collective et la pertinence de son application sur le cas des évènements de Ghardaïa. Cette crise a confirmé, s’il en est, cette conscience nouvelle quant aux possibilités que présente l’utilisation de YouTube et de Facebook comme vecteurs à même d’influencer la vie de la collectivité nationale. Les événements de Ghardaïa ont démontré comment les réseaux sociaux numériques peuvent transformer une dynamique « négative » (polarisation des haines, exacerbation des sentiments, manipulation et propagande) en une dynamique « positive » (transcendance, retour au sentiment d’appartenance nationale, communion, etc.) sans que les pouvoirs politiques soient derrière cette transformation. C’est cette intelligence collective, basée sur l’efficacité et l’émergence qui a fait prévaloir l’intérêt collectif sur celui d’un groupe ou de quelques groupes.
Invisibilidade e visibilidade dos refugiados palestinianos no campo jordano de jerash : o filme documental “remember us”
Authors: Babo Isabel , Rodrigues Vanessa Ribeiro
Published: June 2020

Ce texte se propose d’interroger et d’examiner dans quelle mesure l’utilisation des plateformes numériques en ligne a contribué à rendre visible, dans l’espace public, la minorité de réfugiés palestiniens provenant de Gaza et qui vivent dans le camp de Jerash en Jordanie. Pour cela, on commence par discuter la notion d’espace public et les nouveaux espaces publics, en vue de, plus tard, examiner et appliquer ce concept au contexte d’un camp de réfugiés. Puis après, on analyse un brève corpus de textes procédant des plateformes publicitaires du documentaire « Remember Us », du site web, du discours du vidéo promotionnelle sur la plateforme de crowdfunding, aussi bien qu’un article jordanien et un article italien sur le film. Nous admettons qu’il s’agit d’une plainte humanitaire orientée politiquement, donnant aux minorités visibilité et un discours commun, appelant aux droits et réponses civiles, organisant une autre intelligibilité du phénomène comme un problème public qui focalise sur lui l’attention collective et qui convoque une intervention des pouvoirs publics pour sa résolution.
Burring Process and Fracture Criterion of Large Diameter Steel Pipe
Authors: Nishida Shinichi , Uematsu Daichi , Ikeda Naoki , Ogawa Kyohei , Hagiwara Makoto , Sato Yutaka
Published: June 2020

This paper describes finite element method analysis (FEM analysis), results of burring processing of large diameter steel pipe and fracture criterion in burring process of large diameter steel pipe. In this study, the pipe is the 150A SGP pipe with a diameter of 165.2 mm and a wall thickness of 5 mm. The pipe is used for a plant as a flow channel of gas and liquid. A burring process of pipe is generally for forming the branch. The burring process is achieved by drawing of die from prepared hole. And the branch pipe is welded to the formed pipe. This process has some problem. One is the forming limit of pipe, and the other is needed to machining the end surface to be welded. Therefore, in this study, the forming limit of SGP pipe was estimated by FEM analysis of burring process. The parameters used for criteria for forming limit are the maximum shear stress and the equivalent strain. As a result of comparing the analysis result and the experimental result, the forming limit of the 150A SGP pipe was estimated that the maximum shear stress is 350 MPa and the equivalent strain is around 0.8.
Effect of Partial Oxidation Rubber on Hydrophilicity of Cement Composites
Authors: Chen Chi Yao , Wang Tzu Hou , Lee Maw Tien
Published: June 2020

The purpose of this study was to observe the effect of partially oxidized rubber powder on cement hydration. The experiment first pulverized the rubber and then put it into a reactor with a low oxygen concentration for partial oxidation. The surface functional groups of the rubber particles before and after the reaction were observed by Fourier Transform Infrared Spectroscopy (FT-IR). The area integral ratio of S-O to C-H3 in the FT-IR spectrum was used as the indicator of partial oxidation results. Finally, the rubber particle after the reaction was added to cement to prepare a cement paste, and its effect on the hydration reaction of the cement was observed by FT-IR, scanning electronic microscope (SEM), optical microscope (OM). SEM images also showed that such sample had very dense C-S-H structure. It confirmed that this composite had the hydrophobic property by observing the contact angle of water droplets on this composite surface.
Study on Fatigue Life of Cement Stabilized Macadam Base during Crack Expanding Phase Based on Accelerated Loading Test
Authors: Zeng Wei , Ma Rong , Chen Fei , Zhong Ke , Ma Xiao Chen
Published: June 2020

The evaluation for remaining life of semi-rigid base layer has a significant effect on pavement maintenance scheduling like resurface or rehabilitation. An accurate evaluation can obviously improve the pavement maintenance, which could also utilize the original pavement structure in a rationally way, and optimize the entire maintenance plan. In this study, a series of laboratory investigation were conducted on the cement stabilized macadam materials. The fatigue life and deterioration characteristics of cement stabilized macadam materials were analyzed during the pre-cracked (fatigue cracks occurring) phase and crack expanding phase by laboratory fatigue test and full-scale accelerated loading test, respectively. Then, a fatigue life correction coefficient of the crack expanding phase was used to analyze the fatigue properties of the semi-rigid base, and a modulus degradation model of the semi-rigid base life was characterized. It proved to be convenient to evaluate the residual life of semi-rigid base according to the modulus.
Analysis of Lateral Torsional Buckling Strength of Single Symmetric I Beam
Authors: Hsu Wei Hsun , Liu Yu Xin , Ho Kun Ze , Hsu Wei Ting
Published: June 2020

This study evaluates the variation of the bending moment strength of the single symmetrical and double symmetrical I-beam design. This study compares the use of a double-symmetric I-section with a large, small flange, a single-symmetric I-section with a large compression and large tension flange. The study shows that the four sections have the largest wing strength with double-symmetric I-section, and the inelastic and elastic strengths are similar to those of the single-symmetric I-section, especially the elastic region is almost the same. In the plastic phase, the double symmetrical flanges have a high cross-sectional strength. In the inelastic phase, the intensity of two individual symmetrical sections of the same area is close to a double symmetrical section. The use of a single symmetrical I-beam can be preferred over a double-symmetric I-beam. This study provides a single-symmetric I-beam strength difference analysis, providing users with a variety of options for comparing cross-sections.
Structure Monitoring and Long-Term Behavior Prediction of Wall-Piloti Structure
Authors: Kim Sung Hyun , Park Hong Gun
Published: June 2020

In Korean residential building, wall – piloti structures have been frequently used in the ground floor. For cost-effective design, a new wall – piloti structure where the walls are directly connected with the columns without transfer girder was suggested in the previous study. In this study, the proposed structure was applied to actual residential building. To verify the structure safety, structural monitoring and long-term behavior prediction was carried out. Strain gauge and displacement meters was installed to measure the strain of re-bars and the deflection of slab. During the construction period, in all wall – piloti structures, compressive strain was less than the allowable strain and relative deflection of slab satisfied the serviceability criteria. Further, in the long-term behavior, the maximum vertical strains of the re-bar were less than allowable strain under the service load condition.
Upgrading Bagasse Quality by Torrefaction for a Biomass Power Plant
Authors: Sirijuncheun Sarun , Seithtanabutara V. , Wongwuttanasatian Tanakorn
Published: June 2020

Torrefaction process was employed to upgrade bagasse as a better fuel compared with raw bagasse in a biomass power plant. Torrefaction is a process that unnecessary organic and inorganic matters are removed from the biomass structure. The remaining solid components can then be used as fuel. This preliminary work was a set of experimental investigations of bagasse torrefaction. The process temperatures were varied as 250, 280 and 320 °C during a fixed reaction time of 30 minutes. Moisture content, mass and heating value of untreated bagasse (before) and torrified bagasse (after) were determined and compared for the 3 different temperatures. Then, energy yield for each case was calculated based on the experimental results to find the optimal condition of bagasse torrefaction. At 320 °C, moisture content was reduced by 92.4% and the torrified bagasse has 4 times higher heating value compared to raw bagasse. While at 250 °C, the reduction of moisture was only 79.7% with approximately 2 times higher in heating value. It was found that the higher reaction temperature was, the better physical structure and higher heating value were. However, higher temperature resulted in lower remaining mass and less energy yield. Therefore, the optimum case was selected based on the energy yield. It was shown that the highest energy yield of 176% was obtained in the case of 250 °C. On the other hand, for the case of 320 °C, energy yield was only 135%. It was thus evident that bagasse should be upgraded by torrefaction process with a temperature as low as 250 °C for a better energy yield rather than better heating value.
Correlation between Void Fraction and Two-Phase Flow Pattern Air-Water with Low Viscosity in Mini Channel with Slope 30 Degrees
Authors: Sukamta Sukamta , Sudarja Sudarja
Published: June 2020

Two-phase flow has been used in so many industrial processes, such as boilers, reactors, heat exchangers, geothermal and others. Some parameters which need to be studied include flow patterns, void fractions, and pressure changes. Research on void fractions aims to determine the composition of the gas and liquid phases that will affect the nature and value of the flow property. The purpose of this study is to find out the characteristics of the void fraction of various patterns that occurs and to determine the characteristics of the velocity, length, and frequency of bubbly and plug. Data acquisition was used to convert the data from analog to digital so that it can be recorded, stored, processed, and analyzed. High-speed camera Nikon type J4 was used to record the flow. The condition of the study was adiabatic with variation of superficial gas velocity (JG), superficial fluid velocity (JL), and also working fluid. To determine the void fraction by using the digital image processing method. The results of the study found that the flow patterns which occurred in this study were bubbly, plug, annular, slug-annular and churn flows. It also showed that the void fraction value is determined by the superficial velocity of the liquid and air. The higher the superficial velocity of the air, the lower the void fraction value.
Vapor-Phase Axial Deposition Synthesis of SiO2 and SiO2-TiO2 Sponge-Shaped Nanostructures
Authors: Soares Marco César Prado , Schenkel Egont Alexandre , Mendes Beatriz Ferreira , Fujiwara Eric , Santos Murilo Ferreira Marques , Perli Gabriel , Suzuki Carlos Kenichi
Published: June 2020

Amorphous silica can be synthesized with controlled dimensions and morphologies by the Vapor-phase Axial Deposition (VAD) method, so we performed an exploratory study for verifying the possibility of using this technique for the obtention of a sponge-shaped ramified nanostructure with high superficial area. We were successful in synthesizing SiO2 and SiO2-TiO2 with this desired morphology and characterized the materials by Scanning Electron Microscopy and X-Ray Diffraction. The obtained ceramics present pores of adequate dimensions for the use as microfiltration devices and proved to be capable of adsorbing important commercial dyes. These materials show physical characteristics that make them promising for applications on liquid and gas separations, and as very selective photocatalysts for chemical reactions and for waste and water treatment.
Effects of Micro-Eggshells Filler on Tracking and Erosion Resistance of Silicone Rubber Composites
Authors: Khaigunha Pattarabordee , Wongwuttanasatian Tanakorn , Suksri Amnart
Published: June 2020

This study investigates the effects of micron-sized eggshells filler on resistance to tracking and erosion of silicone rubber composite. Eggshells with particle size from 44 to 53 microns were filled into liquid room temperature vulcanizing (RTV) silicone rubber with 0, 5, 15, 25, and 30 part per hundred of rubber (phr). IEC-60587 inclined plane test (IPT) was employed to appraise the surface tracking resistance. Thermogravimetric analysis was conducted to evaluate its thermal stability. Experimental results revealed an improvement of tracking and erosion resistance due to an addition of eggshells particles. Furthermore, the thermal stability of the composites showed variation in the increasing amount of the filler. The filler indicated that higher thermal stability of eggshells influences the heat resistance of the matrix. An increase of the heat resistance resulted in the ability to slow down tracking growth and erosion in the discharge region.