bluuebunny/crossref_metadata_2025_split huggingface dataset:
Anticancer Activity Assay of Nano-Fractional Compounds that Purified from Soil Actinomycetes
Authors: Suhad Mohammed , Ruaa Shiltagh 
Published: August 2021

Background and objectives: Cancer remains a global problem of health, and has been recorded as one of the causes of death after heart disease Natural products from plants, the environment and microorganisms are leveraged for the purpose of fighting cancer. Actinobacteria have been recognized as main sources of bioactive natural products as early as in the 1950s, for which about half of the secondary metabolites revealed, including enzymes, antibiotics, immunosuppressive, and anti-tumour agents
Materials and methods:The methods of this study included isolated and identification of bacteria from soil samples and identified by morphology characters and biochemical test. Subjected extract of actinomycetes to HPLC purification then collected purified fractions then analyzed by GC-mass. After the fractions were mixed with liposome nanoparticals which tested activity on HT29 colon cancer cell line.
Results: The results of identification of bacterial isolates showed the colonies growing on a SNA medium were morphologically identified where the colonies were well-growth and had a gray color, not producing dyes in the medium. The results of the biochemical tests indicated that isolates were amylase, catalase, and gelatinase producing isolates and non-lipase producing, non H2S production and consuming urea, while the carbon consumption test indicated the isolates' ability to consume starch, glucose and sucrose respectively. While The results of preparative HPLC revealed that 4 fractions analytical HPLC with (50 % HPLC-grade acetonitrile) at 254 nm and cycling up was employed to increase the separation efficiency. The chemical composition of the HPLC fractions using GC-MS showed the identification of many components example ( Hexadeconic acid , Octadecanoic acid,ethyl ester and Fumaric acid). The results of In vitro anti-tumor cytotoxicity showed that all four nano purified fractions were applied on HT 29 colon cancer cells and exhibited significantly differences compared with control.
Fatty acid, mineral content and antioxidant activities of Algerian fat bee pollen
Authors: Boulanouar Bakchiche , Guenane Hadjira , Sahin Bihter , Öztürk Mehmet , Ghareeb Mosad , Da Graça Miguel Maria 
Published: August 2021

Bee pollen is known for its nutritional value, and therefore it is used in the treatment of some health disorders as food supplements. Herein, the chemical fatty acid profile and mineral contents of two Algerian bee pollen collected from different regions were investigated, along with their physicochemical properties such as specific gravity, refractive index, and acid, saponification, and iodine values. In addition, their total phenolic contents (TPC) were also investigated. Gas chromatography/mass spectrometry (GC/MS) analysis revealed that the bee pollens mainly contained palmitic (17.0 and 26.5 %), oleic (8.5 and 10.1 %), linoleic (15.7 and 12.6 %) and linolenic acids (27.2 and 26.3 %), respectively. The saponification values were 178.54 and 175.73 mg KOH.g-1, while the specific gravity 0.915 and 0.924, the refractive index 1.465 and 1.464, and acid values 22.04, and 10.01 mg KOH.g-1 oil. The iodine values were, however, 44.42 and 32.90 mg I2.g-1 fat, respectively. Potassium and sodium were the main detected elements in both pollen samples with variable percentages. In the DPPH assay, the IC50 was 4.88 and 1.73 mg.mL-1 for samples 1 and 2, respectively, ABTS and phosphomolybdenum assays supported DPPH assay results. It was concluded that the fat part of bee pollen by honeybees (Apis mellifera L.) is a promising source of naturally occurring antioxidants and nutrients.
GAMBARAN PERILAKU PEDAGANG SAYURAN DALAM PENGELOLAAN SAMPAH DI PASAR KEPUTRAN UTARA SURABAYA TAHUN 2020
Authors: Rachmayanti Nandya , Thohari Imam , Suryono Hadi 
Published: August 2021

Pasar Keputran Utara adalah pasar induk sayur-mayur terbesar di Surabaya yang menimbulkan beberapa permasalahan diantaranya yaitu kurangnya fasilitas tempat penampungan sampah, kurangnya kepedulian pedagang terhadap kebersihan lingkungan dan penumpukan sampah di sekitar kios/los menimbulkan bau yang tidak sedap, gangguan estetika, dan banyak lalat yang hinggap. Perlu adanya perbaikan perilaku pedagang guna terciptanya lingkungan pasar yang sehat dan pengukuran kepadatan lalat guna mengetahui tingkat kedapatan serta mencegah penularan penyakit. Penelitian ini bertujuan untuk menggambarkan perilaku pedagang sayuran dalam pengelolaan sampah di Pasar Keputran Utara Surabaya tahun 2020.Penelitian ini menggunakan metode deskriptif dengan pendekatan cross sectional. Pengumpulan data dilakukan dengan wawancara, kuesioner dan pengukuran. Populasi dalam penelitian ini sebanyak 196 pedagang sayuran dan diambil sampel sebanyak pedagang sayuran. Penelitian akan dilakukan di Pasar Keputran Utara Surabaya dengan variabel perilaku pedagang sayuran yang memiliki kategori baik cukup kurang dan pengukuran tingkat kepadatan lalat.Hasil penelitian menunjukkan bahwa perilaku mendapatkan kategori cukup sebesar 46 orang (70%) dan kategori kurang sebesar 20 orang (30%). Hasil variabel pengukuran tingkat kepadatan lalat yang dikutip dari penelitian terdahulu yaitu 25,2 ekor/blockgrill dengan kategori sangat tinggi.Disimpulkan dari hasil diatas bahwa perilaku yang kurang disebabkan oleh kurangnya fasilitas sarana prasana dalam pengelolaan sampah dan TPS yang kurang memadai. Disarankan kepada pedagang untuk menyediakan sarana tempat sampah di setiap los/kios agar tidak terjadi penumpukan sampah yang dapat menjadi tempat perkembangbiakan vektor penyakit.
Lenguaje y manipulación del pensamiento
Authors: Von der Borch Maren 
Published: August 2021

En su prefacio a Las palabras y las cosas (1968), Michel Foucault refiere que su libro nació de un cuento de Borges: El idioma analítico de John Wilkins1. Su libro, dice Foucault, se debe a la risa que le causó la lectura de ese cuento que sacudió “todo lo familiar al pensamiento […] trastornando todas las superficies ordenadas…” (:3). Su risa y el trastorno de todo orden conocido para él, se derivan de la evocación que Borges hace de “cierta enciclopedia china que se titula Emporio celestial de conocimientos benévolos”:
Pormestari vai virkajohtaja – miksi kunnan johtamismallin muuttamista harkitaan?
Authors: Jäntti Anni , Haveri Arto , Airaksinen Jenni 
Published: August 2021

“Mayor or Manager – Why Changing the Management Model is under Discussion in Municipalities?”
The aim of this study is to produce new knowledge on why municipalities consider changing their management model and what contexts and issues lead to such considerations. Based on previous research we comprise a synthesis about the factors that bring about the need for changing the management model. We use it as an analytical tool in analysing our empirical qualitative data, which consists of Finnish news articles. Our findings strengthen and complement the previous research: the changing operational environment and dissatisfaction with management and distribution of power are the key issues that bring up considerations for changing the management model. Our empirical data analysis comprehends previous research by revealing new factors, the growing demands for local politicians and practical reasons, that may lead to changes in the management model.
Keywords: mayor, manager, management model, municipalities, Finland
Pemanfaatan Citra Planet Scope untuk Estimasi Batimetri (Studi Kasus di Perairan Laut Dangkal Pulau Karimun Jawa Jepara Jawa Tengah)
Authors: Hambali Ahmad , Santoso Agus Iwan , S. Kuncoro Teguh , Julzarika Atriyon , Setiyadi Johar , K. Endro Sigit 
Published: August 2021

Indonesia merupakan negara kepulauan terbesar didunia yang luas wilayahnya mencapai 6.400.000 km2 dengan panjang garis pantai 108.000 km, Berdasarkan hal tersebut diatas peta laut Indonesia yang harus dituntut selalu diperbaharui.Tetapi pada kenyataan yang terjadi tidak berjalan secara optimal, mengingat luas wilayah laut indoneisa lebih luas 2/3 dari luas wilayah Indonesia. Seiring dengan perkembangan teknologi yang begitu pesat, peran teknologi penginderaan jauh saat ini adalah solusi yang diharapkan dapat menyajian data dan informasi yang di butuhkan untuk pelaksanaan kegiatan survei dengan jangka waktu yang relative pendek dan biaya murah serta hasil yang optimal guna memperbaharui peta laut tersebut, Maka metode ravid survei merupakan suatu parameter yang dapat dilaksanakan dengan menggunakan metode Satellite Derived Bathymetry (SDB). Penelitian ini dilakukan dengan pemodelan batimetri secara empirik pada citra satelit Planet menggunakan algoritma Rasio Band diperairan Laut Dangkal Pulau Karimunjawa Jepara Jawa Tengah. Hasil analisa akurasi yang didapat berupa nilai Hasil koefisien determinasi nilai R²=0,9052 atau sebesar 90,52%, Hasil matriks konfusi akurasi dengan nilai akurasi sebesar 71% dengan jumlah data 210 data dan Hasil dari perhitungan TVU Pada rentang kedalaman 0-2 dengan ketelitian 0,56 meter dari 52 data yang digunakan menghasilkan 96% data masuk kedalam kriteria standar S-44 IHO, kedalaman 2,1-5 dengan ketelitian 1,61 meter dari 55 data yang digunakan menghasilkan 46% data masuk kedalam kriteria standar S-44 IHO, kedalaman 5,1-10 dengan ketelitian 3,09 meter dari 32 data yang digunakan menghasilkan 9% data masuk kedalam kriteria standar S-44 IHO, kedalaman 10,1-20 dengan ketelitian 5,43 meter dari 31 data yang digunakan menghasilkan 3% data masuk kedalam kriteria standar S-44 IHO, kedalaman
>20 dengan ketelitian 4,96 meter dari 40 data yang digunakan menghasilkan 25% data masuk kedalam kriteria standar S-44 IHO. Serta kedalaman maksimal hasil ekstraksi citra planet mencapai kedalaman >20 meter atau pada kedalaman 30,54 meter.
Gaia EDR3 Reveals the Substructure and Complicated Star Formation History of the Greater Taurus-Auriga Star-forming Complex
Authors: Krolikowski Daniel M. , Kraus Adam L. , Rizzuto Aaron C. 
Published: August 2021

Abstract
The Taurus-Auriga complex is the prototypical low-mass star-forming region, and provides a unique testbed of the star formation process, which left observable imprints on the spatial, kinematic, and temporal structure of its stellar population. Taurus’s rich observational history has uncovered peculiarities that suggest a complicated star-forming event, such as members at large distances from the molecular clouds and evidence of an age spread. With Gaia, an in-depth study of the Taurus census is possible, to confirm membership, identify substructure, and reconstruct its star formation history. We have compiled an expansive census of the greater Taurus region, identifying spatial subgroups and confirming that Taurus is substructured across stellar density. There are two populations of subgroups: clustered groups near the clouds and sparse groups spread throughout the region. The sparse groups comprise Taurus’s distributed population, which is on average older than the population near the clouds, and hosts subpopulations up to 15 Myr old. The ages of the clustered groups increase with distance, suggesting that the current star formation was triggered from behind. Still, the region is kinematically coherent, and its velocity structure reflects an initial turbulent spectrum similar to Larson’s Law that has been modified by dynamical relaxation. Overall, Taurus has a complicated star formation history, with at least two epochs of star formation featuring both clustered and distributed modes. Given the correlations between age and spatial distribution, Taurus might be part of a galaxy-scale star-forming event that can only begin to be understood in the Gaia era.
Combining Astrometry and Elemental Abundances: The Case of the Candidate Pre-Gaia Halo Moving Groups G03-37, G18-39, and G21-22
*
Authors: Schuler Simon C. , Andrews Jeff J. , Clanzy Vincent R. , Mourabit Mohammed , Chanamé Julio , Agüeros Marcel A. 
Published: August 2021

Abstract
While most moving groups are young and nearby, a small number have been identified in the Galactic halo. Understanding the origin and evolution of these groups is an important piece of reconstructing the formation history of the halo. Here we report on our analysis of three putative halo moving groups: G03-37, G18-39, and G21-22. Based on Gaia EDR3 data, the stars associated with each group show some scatter in velocity (e.g., Toomre diagram) and integrals of motion (energy, angular momentum) spaces, counter to expectations of moving-group stars. We choose the best candidate of the three groups, G21-22, for follow-up chemical analysis based on high-resolution spectroscopy of six presumptive members. Using a new Python code that uses a Bayesian method to self-consistently propagate uncertainties from stellar atmosphere solutions in calculating individual abundances and spectral synthesis, we derive the abundances of α- (Mg, Si, Ca, Ti), Fe-peak (Cr, Sc, Mn, Fe, Ni), odd-Z (Na, Al, V), and neutron-capture (Ba, Eu) elements for each star. We find that the G21-22 stars are not chemically homogeneous. Based on the kinematic analysis for all three groups and the chemical analysis for G21-22, we conclude the three are not genuine moving groups. The case for G21-22 demonstrates the benefit of combining kinematic and chemical information in identifying conatal populations when either alone may be insufficient. Comparing the integrals of motion and velocities of the six G21-22 stars with those of known structures in the halo, we tentatively associate them with the Gaia-Enceladus accretion event.
Rapid Variability of Sgr A* across the Electromagnetic Spectrum
Authors: Witzel G. , Martinez G. , Willner S. P. , Becklin E. E. , Boyce H. , Do T. , Eckart A. , Fazio G. G. , Ghez A. , Gurwell M. A. , Haggard D. , Herrero-Illana R. , Hora J. L. , Li 李 Z. 志远 , Liu 刘 J. 俊 , Marchili N. , Morris Mark R. , Smith Howard A. , Subroweit M. , Zensus J. A. 
Published: August 2021

Abstract
Sagittarius A* (Sgr A*) is the variable radio, near-infrared (NIR), and X-ray source associated with accretion onto the Galactic center black hole. We have analyzed a comprehensive submillimeter (including new observations simultaneous with NIR monitoring), NIR, and 2–8 keV data set. Submillimeter variations tend to lag those in the NIR by ∼30 minutes. An approximate Bayesian computation fit to the X-ray first-order structure function shows significantly less power at short timescales in the X-rays than in the NIR. Less X-ray variability at short timescales, combined with the observed NIR–X-ray correlations, means the variability can be described as the result of two strictly correlated stochastic processes, the X-ray process being the low-pass-filtered version of the NIR process. The NIR–X-ray linkage suggests a simple radiative model: a compact, self-absorbed synchrotron sphere with high-frequency cutoff close to NIR frequencies plus a synchrotron self-Compton scattering component at higher frequencies. This model, with parameters fit to the submillimeter, NIR, and X-ray structure functions, reproduces the observed flux densities at all wavelengths, the statistical properties of all light curves, and the time lags between bands. The fit also gives reasonable values for physical parameters such as magnetic flux density B ≈ 13 G, source size L ≈ 2.2R

S
, and high-energy electron density n

e
≈ 4 × 107 cm−3. An animation illustrates typical light curves, and we make public the parameter chain of our Bayesian analysis, the model implementation, and the visualization code.
Assessment of a Nutrition Education Program designed to Enhance Mothers’ Attitudes on Infants and Young Children feeding in Sudan
Authors: Mohammed Ekhlas A. I. , Taha Zainab , Gadah-Eldam Agba A. A. , El hidai Mariam M. 
Published: August 2021

Objective: To assess the effect of a designed nutrition education program (NEP) on maternal attitudes.
Methods: A control two groups quasi-experimental pre- and post-experimental were adopted. Data were collected through personal interviews of two groups using a validated questionnaire. The nutrition education program was conducted in three phases. Phase one was the pre-evaluation, phase two was the program’s implementation, and phase three entailed post evaluation of the program.
Results: The results supported the efficient role of the NEP intervention in raising mothers’ attitudes towards nutritional care of under two years in Sennar Locality, Sudan. There was no significant difference between the two groups with respect to the controlled variables; mother age, mother education, mother occupation, husband occupation, number of children less than 5 years, family size, and child’s age, which indicates that the two groups were homogenous, i.e., no significant difference between mothers’ attitude of the two groups before applying the NEP. The results showed the effectiveness of the NEP in developing experimental group mother’s attitudes, comparing post-test with pre-test in favor of post-test to be statistically significant. NEP has a huge impact in developing the mother’s awareness post-test, measuring and developing the mother’s attitudes compared to post-test with pre-test.
Conclusions and Implications: The nutrition education intervention demonstrated its effectiveness in maternal attitude. The study provided valuable baseline information to develop appropriate training courses and nutrition education programs to raise maternal awareness and attitudes towards infants and young children’s nutrition.
A new species of Hessebius Verhoeff, 1941 (Lithobiomorpha, Lithobiidae) from China with a key to species
Authors: Pei Sujian , Ma Huiqin , Lu Yanmin , Liu Haipeng , Liang Kuijing 
Published: August 2021

The myriapod fauna of China is still poorly known and very little attention had been paid to the study of Lithobiomorpha, with only 100 species/subspecies hitherto known from the country, among which are only seven species of Hessebius. Here we are describing a new species of the genus Hessebius.
A new lithobiid species, Hessebius crassifemoralis sp. nov., is described and illustrated from Hengshui Lake National Nature Reserve, Hebei Province, China. The new species is compared with H. luquensis Qiao, Qin, Ma, Su &amp; Zhang, 2018 from Gansu Province, China. A key to Chinese species, based on adult specimens, is provided. Type specimens and other material are deposited in the School of Life Sciences, Hengshui University, Hengshui, China.
Regards critiques sur la notion d’institution en sociologie des religions
Authors: Silhol Guillaume , Bianchi Maria Alessandra , Mahieddin Emir 
Published: August 2021

Cet article propose une discussion des usages du concept « d’institution » en sciences sociales des religions à partir de la confrontation de trois enquêtes empiriques sur des terrains et des religiosités différents (pentecôtisme en Suède, bouddhisme en Europe du Sud, catholicisme en Italie). L’institutionnalisation comme processus social continu n’est pas antinomique de formes de désinstitutionnalisation du religieux, si cette notion présentée par Danièle Hervieu-Léger est retravaillée pour décrire des situations de redéploiement des contraintes dans une sociologie de l’agir religieux plutôt que comme paradigme de compréhension de la sécularisation. Des institutionnalisations paradoxales du religieux peuvent être étudiées dans les catégorisations sociopolitiques, des rôles et pratiques redéfinis par des dynamiques externes, ainsi qu’à partir de trajectoires interinstitutionnelles d’acteurs.
L’autorité « charismatique » à l’épreuve du terrain : les formes de l’autorité en contexte pentecôtiste
Authors: Fer Yannick 
Published: August 2021

La catégorisation du pentecôtisme comme « charismatique » découle logiquement, d’un point de vue théologique, de sa vive attention aux « dons du Saint-Esprit » (charismata). D’un point de vue sociologique, en revanche, une association trop systématique avec l’idéal-type wébérien de la légitimité charismatique, en particulier dans la définition qu’en donnent couramment les sociologues des religions, entraîne une série de complications pour la compréhension des formes effectives de l’autorité en contexte pentecôtiste. En particulier, elle ne permet pas de rendre compte des transformations des régimes d’autorité liées à l’essor, depuis les années 1990, d’une économie mondiale des « ministères » charismatiques. À partir d’une ethnographie des formes d’autorité mises en œuvre au sein des petits groupes charismatiques sur l’île de Moorea (Polynésie française) et de l’analyse des itinéraires de deux « prophètes », cet article propose de mettre la notion d’autorité charismatique à l’épreuve du terrain.
La femme étrangère
Authors: André Jacques 
Published: August 2021

La version phallique de la différence des sexes est inséparable chez Freud d’un aveu d’inconnu et d’obscurité en ce qui concerne la psychogenèse de la féminité. La femme « châtrée » laisse dans l’ombre une femme autre , étrangère et dangereuse.
Un étrange regard
Authors: Baruch Clarisse 
Published: August 2021

L’inquiétante étrangeté, si précieuse boussole dès que l’on s’éloigne des rives fermes de la névrose pour s’approcher des contrées imprécises, est reprise ici sous l’angle du regard, décliné de trois façons : d’abord le regard de Louis Jouvet dans la scène mythique de Drôle de drame , qui se termine par la phrase culte : « Bizarre, bizarre… » ; puis le thème de l’Homme de sable, tel qu’il a été décrit par Freud ; et enfin à travers Zineb, qui ne se reconnaissait pas dans le miroir.
Freud politique, un étranger. Entretien avec Sarah Contou-Terquem
Authors: Karsenti Bruno 
Published: August 2021

Cet entretien porte sur la place et l’apport de la psychanalyse dans l’épistémè moderne, et plus particulièrement ce qu’elle y déplace quant à la pensée de l’histoire. De Totem et Tabou à l’ Homme Moïse et la religion monothéiste , la réflexion freudienne s’approfondit et se modifie. Qu’advient-il du complexe d’Œdipe, par exemple, dès lors qu’il y est moins question du père que d’un grand étranger ? En outre, n’est-ce pas précisément à un tel déplacement que l’on doit l’idée de vérité historique, la dernière invention conceptuelle de Freud ? On examine ici en quoi, tout en demeurant un concept technique de la psychanalyse, elle a aussi un sens proprement culturel, étroitement lié à la trajectoire spécifique du monothéisme, ouvrant sur la dimension politique de la pensée freudienne. On s’attache aux raisons pour lesquelles l’expérience de la modernité, avec le statut qu’elle donne à l’étranger, en dépend selon l’optique freudienne, une optique dont on mesure alors toute l’actualité.
La Question d’Orient (1798-1861) : diplomates et publicistes, acteurs de la bataille d’opinion
Authors: Figeac Jean-François 
Published: August 2021

Le premier xix	e siècle est marqué par l’émergence des opinions publiques en tant qu’actrices à part entière des relations internationales. Par conséquent, les diplomates sont désormais concurrencés par les publicistes qui cherchent à la fois à juger leur action et à proposer des alternatives en matière de politique étrangère. Ce phénomène est visible à l’occasion des différentes crises orientales qui se multiplient à partir de la campagne d’Égypte (1798-1801). Le diplomate tombe progressivement de son piédestal face à la profusion de brochures émanant de publicistes qui s’érigent en experts de la Question d’Orient. Cette rivalité pousse à une adaptation de part et d’autre, ce qui peut entraîner une porosité des frontières socio-professionnelles, les publicistes pouvant faire carrière dans la diplomatie, alors que les diplomates n’hésitent plus à descendre dans l’arène de l’espace public.