bluuebunny/crossref_metadata_2025 huggingface dataset:
Agroécologie
Authors: Petersen Paulo , Pirlet Christian
Published: May 2022

Le processus de « modernisation » a abouti, au Brésil et ailleurs, sur les monocultures de l’agrobusiness. L’agroécologie, comme science, pratique et mouvement social, ouvre la perspective d’une rupture avec ce paradigme, en reconnectant l’agriculture à la société et à la nature, et en soutenant les luttes des paysans pour leur autonomie. La transition agroécologique passe par la transformation des politiques publiques et la « repaysannisation ».
Fuir l’Amérique centrale
Authors: Benítez López Jazmín , Nazaret Rejón Apodaca Solangel , Thommes Nicolas
Published: May 2022

La politique migratoire mexicaine a connu plusieurs réformes entre 2000 et 2020. Bien que des avancées aient été réalisées en matière de protection des droits des migrant·es d’Amérique centrale, les questions sécuritaires ont fini par reléguer ces progrès au second plan, sous l’influence des États-Unis. Une situation qui n’a pas été sans effet sur les rapports entre le Mexique et les pays du « Triangle Nord » : Honduras, Salvador et Guatemala.
Fuir l’Amérique centrale
Authors: Luis Rocha José , Vanpaeschen Laurence
Published: May 2022

Depuis 2018, l’écrasement des contestations par le régime Ortega, puis l’emprisonnement ou le harcèlement de toute forme d’opposition, ajoutés aux effets de la crise sociale, ont fait exploser le taux d’émigration nicaraguayenne. Et jeté sur les routes de l’exil, pour la seule année 2021, plus de 100000 Nicaraguayen·nes. Vers le Costa Rica voisin bien sûr, mais aussi vers les États-Unis, en quête du droit d’asile et d’un travail rémunérateur.
Fuir l’Amérique centrale
Authors: Araya Sergio Salazar , Bastin Jacques
Published: May 2022

Le Honduras doit faire face aux norias de ses ressortissant·es refoulé·es et expulsé·es depuis les États-Unis. Un phénomène croissant qui pose le problème du retour, de l’accueil et de la réinsertion dans une société déjà déchirée, de personnes abîmées par un parcours migratoire éprouvant et par l’échec de leur projet. Les réponses de l’État ne sont pas à la hauteur de l’enjeu. Et les organisations sociales peinent à combler les manques.
« Ni de seins, ni de règlement »
Authors: Castan-Vicente Florys , Bohuon Anaïs , Pallesi Lucie
Published: May 2022

Violette Morris fait figure de championne multisport d’exception ayant bousculé la hiérarchie sportive sexuée. À partir des archives du procès qui aboutit à son exclusion de la FSFSF en 1930 et de nombreux articles de presse, cet article étudie un aspect inexploré jusqu’alors de l’histoire de Violette Morris : sa subversion des catégories sexuées, notamment sa mastectomie, et la remise en cause de la catégorisation sexuée sportive en découlant. Les transgressions des normes de genre et de sexe dont on l’accuse nourrissent les crispations des féministes. Ce procès révèle, dès les années 1930, le rejet catégorique de la remise en cause de la binarité sexuée dans le milieu sportif féministe différentialiste.
Developing Situation Awareness in Simulation Prebriefing
Authors: Potter Amanda L. , Dreifuerst Kristina T. , Woda Aimee
Published: May 2022

Background:

Prebriefing before simulation is a recommended practice that increases learner satisfaction and improves performance. Promoting situation awareness through prebriefing facilitates optimal learning outcomes.

Method:

Endsley's Model of Situation Awareness is applied to the cognitive work of nursing practice that occurs during the prebriefing phase of simulation. Perceiving, comprehending, and projecting about elements of a situation lead to clinical judgement, reasoning, decision making, and ultimately nursing actions.

Results:

Developing situation awareness in prebriefing is a supported process that connects learners' prior knowledge and experience with the needed knowledge, skills, and abilities in the simulation environment. These mental models become the foundation for understanding the relevance of perceived information, comprehending its meaning, and directing nursing actions.

Conclusion:

The simulation facilitator influences the development of situation awareness by focusing perception on key elements and scenario objectives, fostering psychological safety, and enhancing familiarity with the simulation environment during prebriefing.

[
J Nurs Educ
. 2022;61(5):250–256.]
Current State of Research on Coercion in Mental Health: Umbrella Review Protocol
Authors: Aragonés-Calleja Miriam , Sánchez-Martínez Vanessa
Published: May 2022

In recent years, international organizations, professionals, and representatives of mental health service users have expressed the need to regulate, limit, and even eliminate coercive measures in psychiatric treatment. The main objective of the current review is to provide a comprehensive synthesis of existing evidence on coercion in mental health care through a protocol for an umbrella review of systematic reviews. This protocol was designed according to the Joanna Briggs Institute guide for methodological development, conduct, and reporting of umbrella reviews. To minimize bias in the process, two independent reviewers selected the studies to be included, extracted, and synthesized; analyzed the data; and assessed risk of bias of each review. The review protocol was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols guidelines. This review offers a comprehensive compilation of systematic reviews on coercion developed to date. Coercion causes adverse physical and psychological effects and is an emotional stressor for individuals with psychiatric diagnoses and health care workers. Characterization of coercion across care settings, its impact on clinical outcomes, the perception of those involved, and how coercion could be reduced will also be discussed. [
Journal of Psychosocial Nursing and Mental Health Services, 60
(10), 49–55.]
La emergencia de los indios gauchos: montoneras federales, malones y expediciones provinciales en la frontera sur de Córdoba y de la región de Cuyo durante la década de 1860
Authors: Davies Lenoble Geraldine
Published: May 2022

Este artículo estudia los conflictos civiles (federales vs. gobierno nacional), interétnicos (gobiernos provinciales vs. cacicatos ranqueles y pehuenches) y sociales en la frontera sur de Cuyo y Córdoba durante la década de 1860. A través del estudio de la superposición de estos conflictos, el texto argumenta que la sociedad indígena independiente fue parte nodal del proceso de formación del estado argentino y que en esta región el conflicto social tomó un carácter particularmente multiétnico. Los sectores subalternos de estas provincias y cacicatos resistieron en conjunto a una creciente vulnerabilidad estructural y coyuntural.
La inmigración polaca en la Argentina de entreguerras. Las políticas migratorias en el país de origen y en el de destino
Authors: Porada Katarzyna
Published: May 2022

El presente artículo se centra en la inmigración polaca en Argentina en el periodo de entreguerras. Por un lado, analiza la política inmigratoria argentina de esta época, poniendo especial énfasis en cómo los diferentes mecanismos de control y las sucesivas medidas restrictivas afectaron a los inmigrantes polacos. Por otro lado, examina la política emigratoria de Polonia en la década de los años veinte y treinta, centrándose en los proyectos desarrollados para fomentar las salidas del país con destino al puerto de Buenos Aires y en las medidas tomadas para promover la emigración de las minorías étnicas, principalmente la judía y la ucraniana.
La géographie historique, une courte histoire
Authors: Claval Paul
Published: May 2022

Longtemps au service des cartographes, les géographes tirent parti des récits de voyage pour préciser la longitude des lieux. Lorsque la cartographie scientifique les prive de cette tâche, ils mobilisent leurs savoir-faire pour reconstituer les cadres où s’est déroulée l’histoire. Le géographe moderne est un homme de terrain, mais qui n’a pas oublié sa formation historienne : les structures qu’il découvre dans le paysage ont une longue histoire, qui s’inscrit dans des temporalités spécifiques. La géographie vidalienne invite ainsi les historiens à s’interroger sur la longue durée. La géohistoire de Braudel explore le jeu croisé des temporalités environnementales, économiques et politiques. Dans les pays de langue anglaise, la géographie historique se coule dans les cadres temporels proposés par l’histoire en faisant alterner les tableaux datés et l’analyse des évolutions. Le tournant culturel met l’accent sur le jeu des représentations et des imaginaires que partagent les acteurs de l’histoire.
Micro-evolutive processes as seen from biological anthropology: the impact of cultural factors
Authors: Boetsch Gilles
Published: May 2022

Demography, biological anthropology and population genetics share in their focus on changes in human populations (Adams et al., 1990). Despite their common theme, they approach the problems differently: demography describes the actual state of a population, population genetics scan modifications of the genetic pool while anthropology aims at tracing the hominids' biological and cultural history and assessing their conse<juences on the evolution of the same. Adaptation can be described as the comprehensive organism/environment relations which enable a biological being to live and breed in a given place. [...]
Predicting Functional Outcomes in Severe Traumatic Brain Injury
Authors: John Judy Ann , Sajan Jane Elizabeth , Oommen Anna , Joseph Mathew , Bhattacharji Suranjan
Published: May 2022

Background:

The objective of this prospective cohort study was to evaluate the role of serum S100B, along with other clinical and imaging parameters, in predicting functional outcome in severe traumatic brain injury (TBI).

Methodology:

We included 23 patients with severe TBI admitted within 48 h of injury. The Glasgow Coma Scale (GCS), pupil reactivity, and Marshall's computerized tomography grade were assessed at admission and serum levels of S100B were estimated at 48 h and 21 days post injury. ROC curve was generated to determine the cutoff value for S100B levels. Clinical data were analyzed to study their association in predicting the functional outcome as assessed by the Glasgow coma scale (GOS), Functional Independence Measure (FIM), and Modified Mini-Mental State Examination (3MS) at 6 months.

Results:

S100B levels above 1.37 μg/L at 48 h significantly predicted poor outcomes at 6 months as assessed by GOS (sensitivity of 64%, specificity of 83%, and likelihood ratio (LR) of 3.76), FIM (sensitivity of 75%, specificity of 85%, and LR of 5.0), and 3MS (sensitivity of 60%, specificity of 83%, and LR of 3.53). On linear regression analyses, GCS motor score at 96 h and S100B levels were independent predictors of GOS, FIM, and 3MS. The positive predictive value for poor outcome (GOS ≤3 or FIM <72 or 3MS <75) was 100% when S100B levels at 48 h ≥1.37 μg/L were combined with GCS motor scores at 96 h ≤3.

Conclusion:

S100B levels at 48 h post injury and GCS motor score at 96 h were significant predictors of long-term functional outcome in severe TBI.
Herpes Zoster after Inactivated COVID-19 Vaccination
Authors: Wijaya Vincent Ongko , Putri Wulandari Berliani , Alwafi Haris , Manalu Ester Puti Andyni
Published: May 2022

Previous evidence has linked the relationship between newly onset skin disorder and SARS-CoV-2 infection. Cutaneous manifestations have been reported after exposure to COVID-19 vaccines that are linked to body immune responses. There is limited information about skin disorder that occurs after the COVID-19 vaccination. We report a case of varicella-zoster virus reactivation following inactivated COVID-19 vaccination in a young female patient.
Acute Anterior Wall Myocardial Infarction
Authors: Gupta Vivekanand , Tahir Sheikh Mohamad , Yadav R.D.
Published: May 2022

Background:

According to recent research, examining the ST-segment shift in lead aVR provides valuable information on coronary angiographic anatomy and risk categorization. In acute anterior wall myocardial infarction (MI), lead aVR has diagnostic and prognostic relevance. The purpose of this study is to look at the relationship between presenting clinical status and coronary artery disease risk factors and ST-segment deviation in lead aVR.

Methods:

This prospective observational hospital-based study was carried out in the Department of Cardiology at Batra Hospital and Medical Research Centre in New Delhi. Patients with acute anterior wall ST-elevation MI who presented within 24 h of symptoms were included in the study. Continuous data were expressed as mean standard deviation and categorical variables as the number or percentage of patients.

Results:

The study involved 73 individuals who met the inclusion and exclusion criteria and had acute anterior wall ST-elevation MI. Thirty of the 73 patients (41%) had ST-segment elevation in lead aVR larger than 0.5 mm. In two groups, the distribution of various cardiovascular risk factors was examined. In all of the cases, the left anterior descending artery was affected. Patients with double- and triple-vessel disease were seen in more significant numbers in Group A than in Group B. Cardiogenic shock occurred in 6 of 30 patients in Group A and 3 of 43 patients in Group B.

Conclusions:

ST-elevation in lead aVR has predictive value. Patients with higher ST-segment elevation in aVR are more likely to suffer angina, CHF, and cardiogenic shock complications. Providing these patients with percutaneous or surgical revascularization therapy as soon as possible can reduce mortality.
Analysis of the clinical efficacy and safety of computerized tomography-guided 125 I seed implantation in the treatment of non-small cell lung cancer that relapsed after chemoradiotherapy
Authors: Wang Zhe , Chen Songbai , Su Mao , Zhao Genghao , Zhou Jun , Chuang Li , Wang Ruoyu , Weng Wencai
Published: May 2022

Purpose:

The purpose is to evaluate the clinical efficacy and safety of computerized tomography (CT)-guided 125I seed implantation in the treatment of recurrent non-small cell lung cancer (NSCLC) after chemoradiotherapy.

Materials and Methods:

We retrospectively analyzed the data of 30 recurrent NSCLC patients in our institute from January 2016 to June 2020. According to the preoperative Treatment planning system plan, CT was used to guide 125I seed implantation into 30 evaluable lesions in the lungs. Clinical response rate, quality of life score, and adverse reactions were observed at postoperative follow-up.

Results:

The postoperative follow-up duration was 13 (1–24) months, of which the disease control rate at months one, three, and six were 96.67%, 93.1%, 85.18%, respectively and the objective response rate was 53.33%, 48.27%, and 48.14%, respectively. The postoperative 1-year and 2-year survival rates were 76.66% (23/30) and 53.33% (16/30), respectively. Median overall survival was 18 (1–24) months. The postoperative 1-year and 2-year progression-free survival (PFS) rates were 63.33% (19/30) and 40% (12/30), respectively. The median PFS was 14.5 (1–24) months. Adverse reactions include radiation-related pulmonary reactions in four patients (13.33%); skin reactions in four patients (13.33%); radiation-related esophageal reactions in two patients (6.67%), and leukopenia in three patients (10%). Other radiation-related adverse reactions did not occur.

Conclusion:

We conclude that 125I seed implantation is an effective and safe treatment for recurrent NSCLC.
Study on the feasibility of quality improvement for automatic plans based on rapid plan model
Authors: Li Kuo , Ma Changdong , Zhang Xinqiang , Tao Cheng , Ma Changsheng , Yu Shuang
Published: May 2022

Objective:

To study whether an interactive improved internal feedback system with the model can be established, we compared the plans generated by two automatic planning models.

Methods:

Seventy cases of pelvic patients were selected. Intensity-modulated radiation therapy (IMRT) plans (P0) generated by the clinical model (M0) were imported into the Rapid plan model to establish a dose-volume histogram. The predicted model through automatic planning model in clinical, and the new rapid plan model (M1) was generated by training and structure matching settings. The 70 new IMRT plans (P1) were generated by M1, and the new rapid plan model (M2) was trained by P1. In this same method, 70 IMRT plans (P2) were generated by M2. Dosimetric differences between P1 and P2 were then compared and analyzed.

Results:

For the model parameters, R2and X2in P2 were higher than those in P1, and the CD values of the bladder, right femoral head, and rectum in P1 were higher than those of corresponding organs in P2. The studentized residual (SR) value of the bladder and SR and difference of estimate values of the left femoral head and right femoral head in P1 were lower than P2. In planning, (D 2, D 98, and HI) P1 were better than P2 (P < 0.01); the bladder V10 and left femoral head V40 in P2 were lower than in P1 by 0.08% and 0.15%, respectively (P < 0.05); others in P2 were higher than those in P1 (P < 0.05) except the bladder V20, D mean, rectum V10, V20, V30, right femoral head V10, and V40; and the MUs of P2 was lower than that of P1 for 132.2 (P < 0.05).

Conclusion:

The stability of M2 is stronger than that of M1. Therefore, the interactive improved internal feedback system within the model of “plan-model-plan-model” is feasible and meaningful.
Application of linear programming for profit aximization in Shukura Bakery, Zaria, Kaduna State, Nigeria
Authors: Zakariyya A. , Mashina M.S. , Lawal Z.
Published: May 2022

Linear programming is an operation research technique which is widely used in finding solutions to managerial decision making problems of allocating scarce resources in order to maximize profit and minimize cost. This paper deals with the application of the optimization principle .It examined unit cost of production, the selling price and the quantity of different raw materials used in production and the available raw materials in stock weekly to determine the optimal profit of a popular local bakery Shukura Bakery, Zaria, Kaduna State, Nigeria using linear programming technique. Four types of bread produced by the bakery namely; small loaf, medium loaf, family loaf and slice family loaf were considered in the research. A model for the problem was formulated and optimum results derived using software that employed simplex method. The result shows that the family loaf 𝑥3 contributes more to the profit made and therefore, should be produced more by the Bakery.
Burden of Under-Nutrition amongst Adolescents in Uyo Urban Community, Akwa Ibom State, Nigeria
Authors: Akhimienho I.K. , Uwaibi N.E.
Published: May 2022

This study investigates the burden of under-nutrition amongst adolescents in Uyo Urban community in Akwa Ibom state, using standard methods and conducted between June 2017 and May 2019 amongst adolescents aged 10-18 years in secondary schools in Uyo by measuring weight, height, as well as determination of BMI Z-scores and Z-scores of height of children. Data obtained revealed that 167(9.8%) of the total respondents were stunted while 219(12.9%) were wasted. 101(60.8%) of the males were stunted while 66(39.8%) of the females were wasted. There was a significant association between the age, sex and under-nutrition (p=0.007).This study showed a high prevalence of stunting and wasting amongst adolescent in Uyo.
Biodegradation of Spent Automobile Engine Oil in Soil Microcosms Amended with Cow Dung
Authors: Obi C.C. , Umanu G. , Anozie C.P. , Umar H.
Published: May 2022

The discharge of spent engine oil in terrestrial and aquatic environments constitutes public health and socio-economic hazards. In this study, the potentials of organic waste (cow dung) amendments as biostimulating agents of the indigenous microflora for hydrocarbon biodegradation in soil microcosms deliberately contaminated with spent engine oil (5%v/w) was investigated for a period of 6 weeks. Physico-chemical and microbiological analysis of soil samples was determined using standard methods. A microcosm constructed consists of 8 trays containing 1kg of soil, artificially contaminated with 50ml of spent engine oil and treated with 50g, 100g and 150g of cow dung. Spent engine oil degradation was assessed gravimetrically at weekly interval and chromatographically after 6 weeks of biodegradation treatment. Results of the physico-chemical analysis showed that the pH of soil was 6.56 while nitrate, moisture content, phosphate and total organic content were 0.82mg/kg, 9.28%, 0.73mg/kg and 3.60mg/kg respectively. Microbiological analysis of the soil sample showed that the total heterotrophic bacteria were 3.6x106cfu/g, while total heterotrophic fungal and hydrocarbon utilizing bacteria (HUB) were 2.2x104cfu/g and 7.9 x104cfu/g respectively. The mean value of the total viable counts (TVC) population of hydrocarbon-utilizers was higher in biostimulated soil which ranged from (2.10x105-5.30x109cfu/g) compared with that of control (1.20x105-3.10x108cfu/g). Residual oil concentration showed a more remarkable decrease throughout the incubation period (0.400-0.259mg/g, 0.420-0.218mg/g and 0.410-0.220mg/g for treatments 1, 2 and 3 respectively) when compared to that of control which ranged from 0.400-0.304mg/g. At the end of 6 weeks of microcosms biodegradation studies, percentage degradations of the spent engine oil were 23.81%, 35.29%, 45.45% and 44.94% for CON, T1, T2 and T3 respectively. The result obtained from this study showed that cow dung can be effectively used as a biostimulant during bioremediation of spent engine oil polluted site to enhance biodegradation ability of the indigenous microbial population.
IFI6 predicts prognosis and promotes cell growth of human colorectal cancer
Authors: Lv Chu , Li Meng
Published: May 2022

Purpose: To analyze the effect of IFI6 in colorectal cancer (CRC).

Methods: Differentially-expressed genes were analyzed using a volcano plot. Metascape and STRING were used for functional enrichment and protein-protein interaction network analyses, respectively. Expression of IFI6 was analyzed using the online platforms TIMER, UALCAN, and GEPIA. The correlation between IFI6 and poor prognosis was analyzed using prognoscan, while Western blotting was used to determine the expressions of related proteins. Cell proliferation was performed by CCK8 and foci formation assays. Cell apoptosis was assessed using flow cytometry.

Results: Differentially-expressed genes between CRC cells and alisertib-resistant CRC cells comprised 84 upregulated genes and 358 downregulated genes (p < 0.05). Enrichment analysis showed that differential genes were mainly involved in interferon α/β signaling, antiviral mechanism of interferon-stimulated genes, and positive regulation of the immune response. IFI6, a hubgene in the protein-protein interaction network, was highly expressed in CRC (p < 0.001) and correlated with poor prognoses (p = 0.028). IFI6 knockdown inhibited cell viability and colony formation and induced cell apoptosis by upregulation of p53, p21, and Bax.

Conclusion: These results suggest that IFI6 may be a biomarker for the diagnosis of human CRC.
Effect of a context shift on the inverse base-rate effect
Authors: Inkster A.B. , Mitchell C.J. , Schlegelmilch R. , Wills A.J.
Published: May 2022

The Inverse Base Rate Effect (IBRE) is a non-rational behavioural phenomenon in predictive learning. In the IBRE, participants learn that a stimulus compound AB leads to one outcome and that another compound AC leads to a different outcome. Importantly, AB and its outcome are presented three times as often as AC (and its outcome). On test, when asked which outcome to expect on presentation of the novel compound BC, participants preferentially select the rarer outcome, previously associated with AC. This is irrational because, objectively, the common outcome is more likely. Usually, the IBRE is attributed to greater attention paid to cue C than to cue B, and so is an excellent test for attentional learning models. The current experiment tested a simple account of attentional learning proposed by Le Pelley, Mitchell, Beesley, George, and Wills (2016) where attention paid to a stimulus is determined by its associative strength. This account struggles to capture the IBRE, but a potential solution presented by Le Pelley et al. (2016) appeals to the role of experimental context. In the present paper, we derived four predictions from the context explanation concerning the effect of changing to a novel experimental context at test, and examined these predictions empirically. Only one of the predictions, concerning the effect of a context shift on responding to a novel cue, was supported. These results fail to support both the context explanation suggested by Le Pelley et al. (2016) and the current leading account of the IBRE, EXIT (Kruschke, 2001b), but provide avenues for further research. Keywords: Inverse base-rate effect, EXIT, predictive learning, categorization
Reaksi Pasar Modal Indonesia Terhadap Peristiwa Coronavirus Disease 2019 (Covid-19) (Event Study Pada IHSG Periode 25 Februari -6 April 2020)
Authors: JARWANTO VITA ARDIYANTININGSIH
Published: May 2022

Tujuan dari penelitian ini untuk mengetahui dampak dari peristiwa wabah virus covid-19 terhadap reaksi pasar modal yang terjadi di BEI dan memberikan informasi keadaan pasar modal selama terjadinya wabah virus covid-19 serta sebagai acuan dalam mengambil keputusan bagi investor. Penelitian ini menggunakan data sekunder yang diperoleh dari publikasi BEI dan yahoo finance.com. Sampel penelitian menggunakan 45 saham dari sembilan sektor yang terdaftar di BEI yaitu 1). sektor pertanian, 2). sektor pertambangan, 3). sektor industry dasar dan kimia, 4). sektor aneka industri, 5). sektor industri barang konsumsi, 6). sektor property, real estate, dan konstruksi bangunan, 7). sektor infrastruktur, utilitas, dan transportasi, 8). sektor keuangan, 9). sektor perdagangan, jasa, dan investasi. Hasil atau temuan dari penelitian ini menunjukan bahwa dari 9 sektor saham terdampak akibat adanya wabah Coronavirus Disease 2019 (Covid-19). Yang di lihat dari pergerakan saham pada periode 25 februari - 6 april 2020. Dengan menggunakan perhitungan abnormal return.
ANALISIS KEUNGGULAN KOMPETITIF UMKM DIMASA PANDEMI COVID 19
Authors: Sonia Okky Astiti
Published: May 2022

Pandemi Covid-19 menyebabkan perekonomian Indonesia memburuk sejak tahun 2020. Untuk menghadapi krisis perekonomian akibat dampak pandemi, setiap UMKM perlu mengetahui keunggulan kompetitif yang dimilikinya. Keunggulan kompetitif digunakan perusahaan untuk bersaing satu sama lain dengan cara mengelola sumber daya dan kemampuan yang dimiliki. Penelitian ini merupakan jenis penelitian deskriptif kualitatif dengan menggunakan teknik analisis VRIO (Value, Rarity, Imitability, and Organization). Tujuan penelitian ini adalah  untuk mengetahui kondisi internal suatu perusahaan, dalam kasus ini adalah UMKM Bintang Mahkota Konveksi dalam menghadapi pandemi Covid-19. Hasil penelitian menunjukan bahwa Bintang Mahkota Konveksi memiliki sumber daya internal perusahaan yang berupa tangible dan intangible. UMKM Bintang Mahkota Konveksi dapat mempertahankan dan mengembangkan sumber daya dan kapabilitas yang dimilikinya berupa teknologi modern, lokasi usaha yang strategis, gudang yang luas, relasi kuat dengan supplier, karyawan yang berpengalaman, dan skill membangun relasi dengan supplier agar dapat bertahan ditengah pandemi Covid-19.
Domination in Kn\"odel Graphs
Authors: Racicot Jesse , Rosso Giovanni
Published: May 2022

Given a graph and an integer $k$, it is an NP-complete problem to decide
whether there is a dominating set of size at most $k$. In this paper we study
this problem for the Kn\"odel Graph on $n$ vertices using elementary number
theory techniques. In particular, we show an explicit upper bound for the
domination number of the Kn\"odel Graph on $n$ vertices any time that we can
find a prime number $p$ dividing $n$ for which $2$ is a primitive root.
A Near-Optimal Parallel Algorithm for Joining Binary Relations
Authors: Ketsman Bas , Suciu Dan , Tao Yufei
Published: May 2022

We present a constant-round algorithm in the massively parallel computation
(MPC) model for evaluating a natural join where every input relation has two
attributes. Our algorithm achieves a load of $\tilde{O}(m/p^{1/\rho})$ where
$m$ is the total size of the input relations, $p$ is the number of machines,
$\rho$ is the join's fractional edge covering number, and $\tilde{O}(.)$ hides
a polylogarithmic factor. The load matches a known lower bound up to a
polylogarithmic factor. At the core of the proposed algorithm is a new theorem
(which we name the "isolated cartesian product theorem") that provides fresh
insight into the problem's mathematical structure. Our result implies that the
subgraph enumeration problem, where the goal is to report all the occurrences
of a constant-sized subgraph pattern, can be settled optimally (up to a
polylogarithmic factor) in the MPC model.
Topographic controls in the distributions of tree species on the Karadağ Massif, NE Turkey
Authors: Usta Ayhan , Yılmaz Murat
Published: May 2022

In this study, it was aimed to reveal the relationships between the distribution of tree species in the mountainous land on the Karadağ massif located in the transition zone of the Canik-Giresun mountains and the Trabzon mountains sites, and topographic variables. Results of independent t-test and PCA (Principal Component Analysis) indicated that Carpinus orientalis and Quercus petraea showed high ecological tolerance to humid-drought sites, whereas it limited the distribution of Castanea sativa in more humid areas. Although Alnus glutinosa, Fagus orientalis and Picea orientalis show similar ecological characteristics, it is likely that these species will be affected by the rainfall on the Canik-Giresun mountains along with the increasing fog in the upper altitudes of the Trabzon mountains. With increasing urbanization in sub-altitudes close to the coast, negative interventions may limit forests to steep slopes that are unsuitable for agriculture and settlement. Therefore, the drought-resistant Pinus sylvestris that can go down to the coast, the drought-resistant naturalized Robinia pseudoacacia, and Pinus pinea that is characteristic tree of the Mediterranean climate, which are distributed in the sub-altitudes of the Trabzon mountains site, are remarkable in terms of the impact of environmental variables. Given the current social-ecological dynamics, particularly in mountainous areas, which are highly fragile landscapes; understanding these relationships can help to guide appropriate future management strategy in the area and around. Key words: Eastern Black Sea region, environmental variables, sites, independent t-test, PCA
Game pedagogical technologies and soft-competencies of a teacher of secondary vocational education
Authors: Baybakova E. A.
Published: May 2022

The relevance of the topic is due to the need to defi ne the concepts of “game pedagogy”, which is a means of developing a person’s personal potential with the help of game pedagogical technologies, as well as “soft-competence”, which means universal socio-psychological qualities that are not directly related to solving professional problems, but aff ecting success employee.

The experience of participation in the competition “Pedagogical vocation 2021”, organized by JSC “Russian Railways”, is presented. The competition was held by the Unicum-Skills company, which specializes in the introduction of gaming technologies, the development and implementation of games.

The theoretical foundations of training a teacher of a new formation — a game teacher, who is able to solve professional problems and has a formed culture of refl ection and design, who has “fl exible” skills and transfers them to students, are considered.

The issue of pedagogical activity and the search for a universal teaching technology that can form an increase in motivation for learning, modern needs for creative thinking are considered.

It is shown that participation in pedagogical skill competitions contributes to a positive change in the main indicators of the personality of teachers, as well as to an increase in the eff ectiveness of the educational process. The teacher is given an important role in the formation of future specialists as competitive workers and individuals, the teacher does not just implement the curriculum in the learning process, but is engaged in compiling educational content and updating it.
Demonstration exam as a form of state final certification for programs of secondary vocational education
Authors: Gamachek T. V.
Published: May 2022

The demonstration exam has become a new type of certifi cation procedures that are included in the state fi nal certifi cation of secondary vocational education programs with the introduction of a new format of educational standards in the Russian Federation. Conducting certifi cation using the mechanism of a demonstration exam involves a variety of types of certifi cation, including: taking into account the experience of WorldSkills, in accordance with the requirements of professional standards, taking into account the requirements of corporate standards of employers.

In 2021, the Tikhoretsky Technical School of Railway Transport, a branch of the Rostov State University of Railways, gained experience in conducting state fi nal certifi cation in the specialty 38.02.01 Economics and Accounting (by industry) in the form of a demonstration exam according to WorldSkills standards in the competence R41 "Accounting". TTZHT is a branch of the RSUPS, one of the fi rst technical schools included in the structure of the FGBOU IN the RSUPS, which conducted the GIA in the form of a demonstration exam.

In the process of preparing for the demo exam, in accordance with the requirements of the set of evaluation documentation, an examination platform (CPDE) was prepared and accredited, an electronic certifi cate of the CPDE was obtained, representatives of enterprises were trained for experts. The expert group included certifi ed experts, specialists of the Federal Treasury Department for the Krasnodar Territory and the Department of State Statistics in the city of Tikhoretsk.

After the successful completion of the demonstration exam procedure, all participants received a Passport of Competencies.

Based on the experience of conducting GIA in the form of a demonstration exam, taking into account the advantages and disadvantages of the new form of GIA, the college continues to equip specialized sites for conducting a demonstration exam on the WorldSkills model in other specialties.

The implementation of new requirements of educational standards, the development of the expert community, the interaction of educational organizations brings changes to the system of secondary vocational education and sets the pace of its development.
On the directions of development of the activities of inspection bodies in the national accreditation system
Authors: Zaitsev A. V.
Published: May 2022

A fairly large number of testing laboratories (centers) and certifi cation bodies are accredited in the Russian Federation. According to the Federal Service for Accreditation, there are 327 inspection bodies in the Russian Federation out of almost 9,000 accredited persons. The analysis showed that the number of inspection bodies is insuffi cient and is constantly increasing even in the conditions of the current volume of work performed and areas of activity.

Reducing the risk of accidents can be ensured by changing the requirements for periodic inspection by granting the appropriate status to accredited inspection bodies. Giving the right to assess the inspection bodies allows to strengthen the preventive function of improving the safety of structures and facilities.

The possibility of expanding the scope of activities of inspection bodies in a number of areas is substantiated. These proposals will enable authorities, specialists in the fi eld of technical regulation, and experts from inspection bodies to prepare on their basis further steps to expand the areas of work of inspections.

The experience of European countries shows that inspectorates can take on a wide range of tasks from the state, performing their assessments qualitatively and impartially on the basis of ISO/IEC 17020:2012. In the Russian Federation, there are also a large number of areas that can be submitted for professional assessment by inspection bodies.
Internationale Studierende in Deutschland zum Studienerfolg begleiten: Ergebnisse und Handlungsempfehlungen aus dem SeSaBa-Projekt
Authors: Pineda Jesús , Kercher Jan , Falk Susanne , Thies Theresa , Zimmermann Julia , Yildirim Hüseyin Hilmi
Published: May 2022

Internationale Studierende sind eine immer größere und wichtigere Interessengruppe an deutschen Hochschulen. Im Vergleich zu deutschen Studierenden sind sie allerdings mit besonderen Herausforderungen konfrontiert. Schätzungen des Deutschen Zentrums für Hochschul- und Wissenschaftsforschung (DZHW) zufolge bricht derzeit knapp die Hälfte (49 %) der internationalen Bachelorstudierenden (Studienbeginn 2014/15) sowie ein gutes Viertel (26 %) der internationalen Masterstudierenden (Studienbeginn 2016) das Studium in Deutschland vorzeitig ab (im Vergleich zu 27 bzw. 17 % bei den deutschen Bachelor- und Masterstudierenden). Im BMBF-Projekt „Studienerfolg und Studienabbruch bei Bildungsausländern und -ausländerinnen in Deutschland im Bachelor- und Masterstudium“ (SeSaBa) analysierten der Deutsche Akademische Austauschdienst, das Bayerische Staatsinstitut für Hochschulforschung und Hochschulplanung und die FernUniversität in Hagen gemeinsam die Studiensituation internationaler Studierender. Zwischen dem Wintersemester 2017/18 und dem Sommersemester 2020 wurden über 4.500 internationale Bachelor- bzw. Masterstudierende von 125 Hochschulen in halbjährlichen Abständen insgesamt sechs Mal zu ihrer Studien- und Lebenssituation in Deutschland befragt. In diesem praxisorientierten Abschlussbericht werden zentrale Ergebnisse aus dem Projekt SeSaBa zusammengefasst.
A corte interamericana de direitos humanos e a questão das vacinas no âmbito brasileiro
Authors: De Oliveira Cleysla Marques Antunes , Teodoro Marina
Published: May 2022

A presente pesquisa tem por objetivo discorrer acerca da Corte Interamericana de Direitos Humanos: e a questão das vacinas no âmbito brasileiro, nesta perspectiva, utilizou-se a metodologia qualitativa, tendo como método a revisão de literatura, realizando-se uma análise por meio da leitura de doutrinas, jurisprudências, artigos científicos, e dentre outras fontes de informação, para uma melhor definição e apresentação do tema aqui analisado, dividiu-se a pesquisa em três seções, a primeira, determina o que vem a ser a pauta das vacinas, analisando o que vem a ser a liberdade individual e a saúde coletiva, posteriormente discorre-se sobre o papel da corte interamericana de direitos humanos frente à pandemia e por fim, na última seção, determina-se algumas questões relacionadas com a disseminação do coronavírus e as medidas sanitárias aplicadas pela CIDH.
TICs y el aprendizaje en el Área de Comunicación de Estudiantes de Sexto Grado en el I.E. Nicanor Rivera Cáceres de Barranco, 2021.
Authors: García Vilca Marlene Julissa
Published: May 2022

La investigación tuvo como objetivo identificar en qué medida se utilizan las TIC y el aprendizaje, en el área de comunicación, de los estudiantes de sexto grado en el I. E. Nicanor Rivera Cáceres, de Barranco (2021). El software CmapTools solo se empleó con el grupo experimental pero la evaluación de pretest y el postest se aplicó a ambos grupos. El nivel de investigación fue descriptivo correlacional; asimismo, se obtuvo la confiabilidad del instrumento de aprendizaje colaborativo mediante la prueba KR-20, que arrojó como resultado 0,857. Por tanto, se concluyó que el uso del software CmapTools mejora notablemente el aprendizaje colaborativo.
Abstract
The aim of this research was establishing the relationship between Information and Communication Technologies (ICT) and learning in the area of communication among sixth grade students from Nicanor Rivera Caceres Educational Institute (I.E. Nicanor Rivera Cáceres) de Barranco, Peru. To gather the information a quantitative approach methodology was applied, with a correlational scope and a non-experimental and cross-sectional design. The survey was used as a technique and the questionnaire as a research instrument. The population and sample consisted of 49 sixth grade students, from which the inferential result was that there existed a relationship between the ICT variable and learning with a Pearson value of 0.454 and a p-value of 0.002. It was concluded that when using ICTs continuously among students, learning is achieved much faster, more productively and more beneficial for them.
Stand-up that stands out: Analysis of gendered sequences from a Foucauldian perspective
Authors: SÜRÜÇ ŞEN Nur
Published: May 2022

This article intends to unveil the conceptualization of gender and power dynamics buried in the sequences uttered by Turkish female comedians in their stand-up performances. Investigating ten clips of staged performances, 69 gendered and 28 failed utterances are given a closer look with the help of thematic analysis under in vivo coding framework. Furthermore, the utterances are transcribed and analyzed in line with conversation analysis premises. The findings might shed light upon the content of the instances alongside discursive strategies that the comedians use to tackle gender and power issues. This defined artifact analysis attempts to put forward how the Turkish female comedians place themselves and other women with regards to power dynamics in the society under the roof of their story lines. Basing on their reactions, audiences’ attitudes towards the subject matter have been analyzed. In this respect, humor functioned in many ways such as depicting others’ expectations and impositions upon women, eradicating passivized roles assigned by the society, and so on. Overall, the analysis demonstrates that humor can have several dimensions, operating as reflecting on the experiences and societal perceptions in the eyes of a woman. Within the analyzed dataset, the instances seem to be unearthing certain patterns and recursive experiences found in the stories of the comedians.
Assessment of contamination of coffee, cocoa and cocoa products, marketed in Russian, with mold fungi — potential producers of mycotoxins
Authors: Minaeva Lyudmila P. , Evsjukova Alena D. , Markova Yulia M. , Polyanina Anna S. , Bykova Irina B. , Stetsenko Valentina V. , Chalyy Zakhar A. , Efimochkina Natalia R. , Sheveleva Svetlana A.
Published: May 2022

Introduction. Beverages and products based on coffee and cocoa are included in the basic products in the consumer basket. The mycoflora of coffee and cocoa raw materials may contain mycotoxigenic molds from tropical and subtropical regions. This causes the hazard of contamination of finished products with mycotoxins (MT) and the need for in-depth study of potential MT producers. Materials and methods. Microbial contamination of samples of coffee, cocoa beans and cocoa products (retail chain of the Moscow region) was studied by cultural methods. Toxin formation of single-spore isolates (SSI) of molds under in vitro conditions was determined in the culture substrate by the UHPLC-MS/MS method in the multidetection format (18 MT). Results. All samples examined were characterized by low microbial contamination. The surface mycoflora was dominated by Aspergillus species of the section Nigri. The contamination of the internal microflora of green coffee beans with molds was studied. Infection was 70-100%, mainly Aspergillus spp.; 48 SSI were isolated: 60% - Aspergillus species of the Nigri section, 12.5% - Aspergillus of the Flavi section and 27% - Aspergillus spp. Under in vitro conditions, the formation of dangerous MTs was detected in 50% of SSI, the maximum amount reached (mg/kg of substrate): fumonisin B2 - 24.0 (A.niger), ochratoxin A - 518.0 (Aspergillus section Nigri), aflatoxin B1 - 27.9 and aflatoxin B2 - 1.44 (A.flavus), sterigmatocystin - more than 380.0 (A.parasiticus). Limitations. Within the framework of the study, the species affiliation of MSIs was carried out by mycological methods without the use of PCR analysis, which will be the subject of further research. Conclusion. Aspergillus spp. were shown to dominate in the surface mycoflora of finished food products and the internal mycoflora of unprocessed raw materials. There has been established the ability of strains of Aspergillus sp. from the internal microflora of green coffee to the formation of high levels of hazardous MTs. The presence of potential risk of MT contamination of these types of food products necessitates monitoring their contamination with MT-producing molds. The presence of toxigenic activity in molds isolated from green coffee has been shown in Russia for the first time.
Neurobiological foundations of the formation of behavior and use of psychoactive substances among adolescents (literature review)
Authors: Bulycheva Ekaterina V.
Published: May 2022

Introduction. Adolescence is a critical period over ontogenesis. The complex and heterochronous maturation of various brain structures under the influence of several biologically active substances such as neurotransmitters and hormones, determines the peak of the implementation of risky behavior, including those that promote the gain in the risk of psychoactive substances used by adolescents. At the same time, the variability of behaviour and the degree of risk of use in adolescence is strictly individual and depends on genetic factors. In this regard, the accumulated experience of research on the study of the relationship between neurobiology and genetics in the aspect of the implementation of mental behavioral risk factors becomes relevant. The analysis of scientific literature for the period from 2009 to 2021 in the scientometric databases WoS, Scopus, PubMed, Google Scholar, RSCI was carried out. 59 scientific reports were selected for a systematic review. Modern molecular genetic studies often reveal connections between a specific gene and a wide range of mental brain functions related to different levels of individuality. In the scientific literature, this is explained by the fact that a significant part of the genes is expressed in most brain structures and can be included in various neural systems that provide mental activity. Many gene polymorphisms are established to determine the neurobiology of maturation of the main structures of the brain, which indirectly determines the behavioral risks and risks of substance use over adolescence. Conclusion. Individual genetic polymorphisms affect multidimensional and heterogeneous behavior and character traits, based on neurobiological processes. The study of the effect of gene polymorphism on brain function is highly relevant and promising for research in this area.