bluuebunny/crossref_metadata_2025 huggingface dataset:
The Influence of Work Life Balance and Job Characteristics to Individual Work Performance: The mediating effect of Work Engagement
Authors: Rostiana R. , Gismar A. Malik
Published: September 2021

The focus of work performance measurement is only on task performance, however this concept has been developed to be a multidimensional construct and it is still needed to explore in order to get comprehensive information for employee developing program. The purpose of this study is to to elucidate the mediating role of work engagement (WE) in the complex relationship of multidimentional work performace within measures of work life balance and job characteristics. Data were collected from civil servants in Jakarta (N=300), using four scales to measure work performance; work engagement; work life balance; job characteristic and the hypotheses were tested using Structural Equation Model. The result showed that the structural model is supported by empirical data; The influence of work life balance to work performance and also from job characteristic to work performance, both are proven to be mediated by WE. With regarding the multidimensional construct, WE acts as a full mediator in the dimensions of task and contextual performances and as a partial mediator in the dimension of counter productive performance.

Keywords: work engagement, mediator, work life balance, job characteristics and multidimensional work performance.
Proyección de precio de largo plazo del cobre: un enfoque metodológico crítico
Authors: Roa Cintia
Published: September 2021

El precio de los commodities ha experimentado cambios relevantes de tendencia en la última década, inducidos básicamente por los ciclos económicos y la situación particular de países que tienen un rol central, desde la perspectiva de oferta como de demanda de metales industriales. Dado esto ha cobrado mayor importancia la revisión de metodologías para proyectar el precio del cobre. El objetivo del presente estudio es comparar las proyecciones de las dos metodologías más utilizadas en la industria, realizadas en dos momentos distintos del tiempo, separadas por sólo cinco meses. De este modo lograr entender cada metodología, analizar su sensibilidad y de qué variables dependen la generación de incertidumbre al interior de cada una. Se encuentra mayor sensibilidad en la metodología Precio- Incentivo, con un cambio en la proyección de 13%, mientras tanto, el modelo econométrico presenta una variación en su resultado de 1.3%.
Glaciares Rocosos (Glaciares de Escombros) – Crioformas Aún Cotidianamente Confundidas
Authors: Wainstein Pablo , Arenson Lukas U. , Umerez Juan
Published: September 2021

Los glaciares rocosos son geoformas características del ambiente periglacial montañoso. Debido a esta terminología, a menudo se confunden como un tipo de glaciar, mientras que, son geoformas de permafrost comparables a deslizamientos lentos. Considerando la demanda mundial de recursos naturales y el agotamiento de los de fácil acceso, los proyectos nuevos se desarrollan en áreas más remotas. En consecuencia, la interacción entre el desarrollo humano y los glaciares, y los glaciares rocosos está aumentando. Últimamente se ha generado en el público general y en algunos órganos reguladores una percepción de la importancia hídrica de los glaciares rocosos. Sin embargo, las brechas científicas actuales dan lugar a incertidumbres en cuanto a la terminología, la heterogeneidad de las condiciones periglaciales imperantes y la función hidrológica de sus geoformas asociadas. Presentamos las principales diferencias entre los glaciares y los glaciares rocosos y se describe cómo la actual confusión plantea desafíos para la comprensión del comportamiento de los glaciares rocosos y su importancia hídrica. De modo de entender a los glaciares rocosos, sus características ambientales y, los posibles efectos de iniciativas de desarrollo industrial, es importante comprender sus diferencias morfológicas, dinámicas e hídricas. En caso contrario, no será posible evaluar adecuadamente sus cambios naturales y los posibles impactos de las actividades antropogénicas.
Nuevas perspectivas para la exploración en zonas de cobertura post-mineral: caso de estudio en la pampa caya (20°30’ - 21°s)
Authors: Molina P. A. , Madariaga B. A. , Garrido W. , Perroud S. , Fuentes G.
Published: September 2021

En la Cordillera de Domeyko, al noreste del distrito minero Collahuasi, se encuentra la Pampa Caya, una cuenca sedimentaria de edad miocena, que cubre casi en totalidad la geología de la zona. A partir del uso de datos geofísicos de potencial magnético y gravimétrico se determinaron las unidades y estructuras geológicas que se encuentran bajo la cobertura en la Pampa Caya. Utilizando filtros Pasa-Baja, Pasa-Alta y primeras derivadas verticales del Vector Residual del Campo Magnético y Anomalía de Bouguer, se logró interpretar anomalías geofísicas que indican una continuidad de las formaciones y estructuras ocultas bajo la pampa. Con estos resultados fue posible correlacionar la continuidad de las formaciones Collahuasi, Quehuita y Cerro Empexa, fallas inversas locales y establecer la continuidad latitudinal del Sistema de Falla de Domeyko. Las características geológicas y geofísicas distintivas regionales para franjas metalogénicas andinas y distritales del clúster de Collahuasi fueron aplicadas en la zona de estudio, con la finalidad de proponer un mapa prospectivo bajo la cobertura post-mineral de la Pampa Caya.
Tacos de alto rendimiento TN – Una Innovación probada para la Minería Subterránea
Authors: Bastías J. , Escribá G. , Ormeño I. , Villalobos M.
Published: September 2021

Casi un 20% de las 5,7 millones de toneladas de cobre que produce Chile provienen de explotaciones en minas subterráneas, cifra que aumentará en los próximos años debido a la incorporación de yacimientos que hoy son explotados en rajo abierto. Por esta razón, existe la necesidad de construir cientos de kilómetros de túneles y galerías, para llegar a las frentes de trabajo donde se extrae el mineral. En Chile, los túneles mineros se construyen según una metodología de excavación convencional, con el uso de perforación y tronadura. siguiendo el ciclo minero. La eficiencia global del ciclo minero depende de varios factores, pero uno de los más relevantes es la eficiencia de la tronadura. En el presente artículo se incluye una discusión teórica que fundamenta la importancia del confinamiento del explosivo en los tiros y los efectos en la eficiencia de la tronadura de un adecuado diseño y fabricación de los Tacos Retenedores. Finalmente, se presentan los resultados preliminares de pruebas industriales realizadas con los Tacos Retenedores de Alto Rendimiento TN en frentes de desarrollo horizontal en minas de Argentina y en la División El Teniente de Codelco. Estos resultados preliminares muestran importantes mejoras en la eficiencia del avance de cada disparo, en reducir la sobre excavación y en la calidad de las marinas, impactando en forma positiva en la productividad del ciclo minero.
Application of gold nanomaterials for ionizing radiation detection
Authors: Shiratori Daiki , Nakauchi Daisuke , Kato Takumi , Kawaguchi Noriaki , Yanagida Takayuki
Published: September 2021

Au nanomaterials are known to change their properties significantly depending on their particle size. The prepared chloride glasses exhibited yellow emission (520 nm) upon UV rays (250 nm) irradiation, and the intensity of emission was found to decrease with X-ray dose. We concluded that this is because luminescent Au nanoclusters (AuNCs) of a few nanometers in size grow into Au nanoparticles (AuNPs) of a few tens of nanometers in size due to the photoreduction effect induced by irradiating X-ray, and the absorption (550 nm) attributed to the surface plasmon effect of AuNPs make decrease the AuNCs emissions. From the results of the changes of photoluminescence (PL) intensity concerning the irradiation X-ray dose, it was found that the PL intensity monotonically decreased 3000 mGy or more. This suggests that the Au-doped CsCl–BaCl2–ZnCl2 glass can act as an X-ray detection material in a specific dose region.
Farklı Salmonella Typhimurium kökenlerinin taşıdıkları patojenite adası ve direnç genlerinin in silico analizi
Authors: ÜNLÜ Özge , DEMİRCİ Mehmet , YIĞIN Akin , EKİCİ Seda
Published: September 2021

Salmonella Typhimurium, dünyada en sık izole edilen Salmonella serotiplerinden birisidir. Tüm genom analizi gibi yeni moleküler yöntemlerin gelişmesi ile, antibiyotik direnci ve farklı genlerin karşılaştırmalı analizleri daha kolay yapılabilmektedir. Çalışmamızda farklı S. Typhimurium kökenlerine ait genomik verilerin, taşıdıkları patojenite adaları, MLST, seqserotipleri ve direnç genleri açısından karşılaştırmalı in silico analizini gerçekleştirmeyi amaçladık. Çalışmamıza genomik verileri NCBI’da yer alan 15 farklı S. Typhimurium kökenini dahil edildi. Kökenlerin birbirleri ile evrimsel olarak yakınlıkları CSI filogeni ile antimikrobiyal direnç belirteçlerinin varlığı ise ResFinder yazılımı ile gerçekleştirildi. Salmonella kökenlerine ait patojenite adaları, MLST ve serotip tespiti için sırasıyla SPIFinder, MLST ve SeqSero yazılımları kullanıldı. Çalışmamıza dahil edilen 15 S. Typhimurium kökeninin birbirlerine %97 ve üstünde genomik benzerlik gösterdikleri tespit edildi. MLST analizlerine göre 9 köken (%60) ST19 olarak bulundu. Tüm kökenlerin SPI-1, SPI-2, SPI-3, SPI-4, SPI-5, SPI-9, SPI-12, SPI-13, SPI-14 patojenite adalarını taşıdıkları gözlenirken, SGI1 patojenite adası sadece 3 kökende tespit edildi. Aminoglikozid direnci ile ilişkili aac(6')-Iaa geni tüm kökenlerde saptandı. Yeni nesil dizileme tekniklerinin gelişimi, S. Typhimurium gibi önemli enfeksiyon etkenlerine ait yeni moleküler epidemiyolojik veriler elde edilmesini sağlamaktadır. Bu verilerin karşılaştırmalı in silico analizleri ile enfeksiyonlarda kullandıkları virülans genlerinin analizleri ve moleküler patogenez mekanizmalarının aydınlatılması sağlanabilecektir.
Equipment for Damping Hydraulic Shocks in Pressure Hydrotransport Facilities
Authors:   Georgian Technical University, Makharadze Leon
Published: September 2021

Newly developed equipment for damping hydraulic shocks in pressure hydrotransport facilities is reviewed in this article. This equipment includes a discharge, safety diaphragm, as well as a flexible diaphragm, which is connected to the main pipeline at both different ends of the backpressure valve. A rupture disc is attached to it from below and load is attached from above by means of a rod, so that it can efficiently act during movement of hydraulic fluid in the central main pipeline, i.e. when the flow to be transported contains abrasive contaminant of solid material. The load represents a piston, which is rigidly connected to the flexible diaphragm and the rupture disc and creates an airproof space filled with viscous fluid. At the same time, the lower space is isolated from the main pipeline by a flexible separating element before the backpressure valve and the upper space is also isolated by a flexible separating element located after the back pressure valve.
Understanding the Essence of the Accrual Method According to the International Standards
Authors:   Georgian Technical University, Grigalashvili Bidzina
Published: September 2021

Assumption of international accounting standards was considerable event in the accounting practice of Georgia. One of the innovation was the introduction of "accounting policy" and establishment such an element in the compilation of financial statements as "accrual method". Mentioned method was not used in Soviet accounting. Based on his explanation, after the introduction of international standards, the definitions have undergone some changes. The article analyzes the implemented changes, definitions, given in international standards and conceptual frameworks, outlook of various authors concerning subject matter and relevant conclusions drawn. Based on researches have been proven that, the "accrual method" should be used by the enterprise in recognizing / reflecting income and expenses and not in relation to assets and liabilities. Based on the reconciliation and analysis of different definitions, the author's designation of the "accrual method" is proposed.
Escleredema Diabeticorum
Authors: Pinzón-Tovar Alejandro , Ceron-Tapia Harvey Ricardo , Vargas-Vargas Johan Estiven , González-Guzmán Mayra Alejandra , Mondragón-Cardona Alvaro
Published: September 2021

Dentro de los trastornos cutáneos asociados a la diabetes mellitus, se describe el escleredema diabeticorum el cual se caracteriza por un engrosamiento de las capas profundas de la dermis con depósito excesivo de mucina y colágeno, que produce clínicamente endurecimiento de la piel, principalmente en la mitad superior del cuerpo. Se describe un caso clínico correspondiente a un hombre adulto diabético que consulto por la aparición de una lesión indurada en la región cervical con posterior diagnostico histopatológico de escleroderma diabeticorum. El interés radica en la baja prevalencia de la condición y su asociación al pobre control metabólico de la diabetes.
Epocoso
Authors: Pinzón-Junca Alfredo
Published: September 2021

Paciente epocoso
COVID-19 INFODEMIC IN INDIA: A REVIEW
Authors: Anbazhagan Rakesh , Govindarajulu Srinivas , Seshayyan Sudha
Published: September 2021

At this pandemic situation where the global response to ght the COVID-19 pandemic through the cooperation of the general public, the negative shade of internet connectivity has been revealed, with the
overload of misinformation which is being spread about the virus and management of outbreak are increasing day by day, may
pose a greater risk to public health.
These widespread of misinformation, rumours and fake news is termed as Infodemic by the WHO (World Health Organization),
these massive content of misinformation makes it difcult for people to obtain the information from the trustworthy sources. With
hope hanging on the vaccine, the scepticism and false information being rapidly developing towards it, would cause another
health crisis. Getting correct and accurate information via reliable sources, especially the information which is provided by the
ofcial institutions and organs of governments could help in decreasing the apprehension among the public. With this insight
the paper aims to review about the infodemic, its implication and hindrances to combat Covid-19 in India.
A STUDY ON PERCEPTION OF TEACHERS TOWARDS ONLINE TEACHING IN HIGHER EDUCATION IN BIKANER CITY
Authors: Bhadauria Ruma
Published: September 2021

The study aims at analyzing the teacher's opinion about and experiences with online classes.The work tries to explain
the perception of online teaching, their comfortability, support received and challenges faced during online teaching.
The survey was carried out using the data collected by preparing structured questionnaire for teachers in Bikaner
district in Rajasthan. Moreover, the COVID – 19 pandemic has added to the relevance of online classes, hence it is
necessary to understand the opinion and experiences of teachers regarding online teaching
MANAGEMENT OF ANTERIOR TOOTH TRAUMA, WITH 1 YEAR FOLLOW-UP, – TWO CASE REPORTS.
Authors: Das Debaprasad , Bhattacharyya Anirban , Bikash Maity Asim , Datta Soham
Published: September 2021

Trauma of the Oral & Maxillofacial region occurs frequently and comprises 5% of all injuries. Among all facial injuries,
dental injuries are the most common, of which crown fracture & luxation occurs more frequently. This article highlighted
two cases of anterior teeth trauma of which the first case is about a crown fracture of upper right lateral incisor, wherein a
single visit RCT was performed and the fractured fragment was reattached directly to the tooth and the second case is
about a luxation injury of both the upper central incisors, in which the luxated teeth were digitally reduced & stabilized
by splinting followed by completion of endodontic treatment. Both these case reports contain a successful follow-up of 1
year clinically & radiographically. The second case (i.e., the luxation injury), was further evaluated with Cone Beam
Computed Tomography after 1year to assess healing & resorption.
DEFINING EPIDEMIOLOGY OF EPIDERMOID CYST: A RETROSPECTIVE CASE STUDY AT RIMS RANCHI
Authors: Maity Jayashree , Parwin Nasrin , Kumar Singh Rabindra
Published: September 2021

Background: An epidermoid cyst is a benign cyst derived from the infundibulum or upper portion of a hair follicle, encapsulated in a thin layer of epidermis-like epithelium. They are common ,painless lump can occur anywhere in body and usually do not require treatment,unless a person wants to have them removed due to cosmetic reasons,or if the cysts is infected. Material and method:It is a retrospective record based study,performed in department of Pathology RIMS, Ranchi.Study population included all cases those who came for fine needle aspiration cytology (FNAC) for the swelling over different areas on body, with some common clinical presentations of pain, mild pain or no pain and gradually increasing in size from January 2020-July 2021.Result:A total of 105 cases recorded with FNAC diagnosis of epidermoid cyst of which 62% were male, majority were adults of age group 21-30 years(33.33%) and most common site is submandibular region 19% followed by face 16% and periauricular region 13%.Conclusion: Epidermoid cyst are common in adult males and more frequent on upper trunk.
A CONCEPTUAL STUDY ON INDIAN STOCK MARKET'S RESPONSE TO COVID-19 PANDEMIC- A COMPARATIVE STUDY WITH OTHER CRISES
Authors: S Sahana. , R Sukanya.
Published: September 2021

The 2020 pandemic has shattered all most all the activities around the world, resulting to a great depression in the
economy. Pandemic has poisoned all economic activities. The pandemic has affected public health in the country. If we
make a keen look, every 10 years, there is some crash or scam happening in the country. However, after every crash if we
make an analysis, there is a new revolution in the economy. The Harshad Mehta's scam which is one of the major scams in
Indian share market history brought remarkable changes in banking sector, the Covid-19 crises has made India to
depend immensely on technology which would otherwise not be possible in a country like India. With the spread of
Covid virus across the country, the Government, after seeing the medical expert's opinion, announced nationwide
lockdown to prevent the spread of the virus across the country. Life of millions of people was shattered as they could not
earn their livelihood. Many youth lost their jobs, there was unemployment problem gearing up across the country. Due to
the lockdown, the financial markets also reacted to the pandemic and there was lot of volatility in the share market. The
present paper aims to examine the impact of Covid-19 on stock market volatility in India. The paper also considers some
of the crashes that have happened in the past and to make a comparative study of various crashes with that of the Covid19 crash.
COTARD SYNDROME IN A MIDDLE AGED MAN WITHOUT ORGANICITY
Authors: Mehra Apurva , Mathur D.M , Jeenger Jitendra
Published: September 2021

Cotard's syndrome is a rare neuropsychiatric condition characterized by delusions of nihilism / non-existence
concerning one's own body first described in 1880. Most commonly seen in severe depression, psychoses mostly
associated with organic lesions of the nondominant temporoparietal regions of brain. Till now E.C.T remains the
treatment of choice.Presented case report is of middle aged man with cotard syndrome with duration of untreated illness
of few months and without any organic cause.
GENDER EQUALITY AND EQUITY IN ACCESS TO SEXUAL AND REPRODUCTIVE HEALTH CARE AMONG MEN AT THE BOANE DISTRICT HEALTH CENTER-MAPUTO, MOZAMBIQUE, 2020
Authors: Alfredo Manhiça Suzana Ivete , Mabui Gove Janete Ismael
Published: September 2021

Sexual and reproductive health is the state of complete physical,mental and social well-being in all aspects related to the
reproductive system. This implies that people must be able to obtain satisfaction and security in their sexual life, have
the ability to reproduce including the freedom to decide when and how many children they want. However, the
achievement of sexual and reproductive rights is impossible without male participation as users and partners in the SRH.
It is imperative, therefore, that men take responsibility by invest in their own health and supporting the autonomy of
women. The study aimed to analyse the factors that contribute to the use of sexual and reproductive health services
among men in the district of Boane.Study is carried out in the health center of Boane district health services for women,it
should be noted that for the materialization of this research,a cross-sectional descriptive study was used in a qualitative
approach, non-probabilistic sampling for convenience, were part of the research 22 male users of the health service.
There were asked about the use of Sexual and Reproductive Heath Service ( SRHS),the moment they used it,the type of
services offered to men and if they were adequate.The data were collected in December 2020,through interview,where
the semi-structured interview guide was used for this purpose.It is worth mentioning that at all time of the research the
ethical precepts were respected.Results:Most of the interviewees (17) reported that they had heard of SRHS,(11) of the
interviewees said that they offered family planning services and (08) said that they were unaware of the services offered
(12) of the participants said they had never used the services and (08) said they did when they accompanied their wives.
(15) of the interviewees said that they did not have an expectation when they went to these services: There were (02) who
did not know if the services were adequate and (20) said that they were adequate. We concluded that there is a need for
the most outstanding implementation of the drawn policies,new strategies in the approach of this question between men
and adequacy of services so that they did not continue to be segregators and perpetuating the managing of gender.
STUDY ON EFFECT OF PHYSICOCHEMICAL PARAMETERS ON GROWTH OF FUSARIUM EQUISETI (MTCC9658)
Authors: Afsana Arshi Naaj , Srivastava Ajay Kumar , Singh Madhulika
Published: September 2021

The microorganisms like fungi proliferate in different environmental and ecological conditions depending upon the
availability of nutrients and the form of nutrient that they absorb. In addition to this the physical conditions like
temperature, pH, salinity and light etc. also effect the growth and biomass production of fungal species. The present
study was carried out to determine the effect of variation in physical and chemical parameters on growth and biomass
production of the fungal strain Fusarium equiseti (MTCC9658). A maximum biomass yield of 12.24 g/L at pH 5 and
temperature of 30ºC was recorded; and minimum of 5.21 g/L at pH 9 and temperature of 25ºC.The observations clearly
indicate that pH 9 and above did not support higher biomass production at any of the temperatures,while pH 5 to pH 6
supports higher dry biomass production in all temperature ranges applied.The different carbon and nitrogen sources
used in the medium corresponded to variation in growth of the strain. Dextrose in combination with Yeast extract as
nitrogen source was best for biomass production.
EVIDENCE FOR ENDOCRINE DISRUPTING EFFECTS OF LEAD ON TELEOST CIRRHINUS MRIGALA
Authors: Chavan V. R.
Published: September 2021

Lead is one of the elements that can be described as purely toxic. Lead displaces biologically important metals
interfering with a variety of body's chemical reactions. A variety of environmental contaminants including heavy metals
interfere the endocrine axis of fish. Lead is reported with endocrine disruptive potential. Lead affects the hypothalamus
pituitary gonadal axis at multiple sites. In the present work an effort is made to explore qualitative changes in the
pituitary gland cell types of Cirrhinus mrigala after an acute and chronic exposure to lead. The study revealed the toxic
effects of lead on endocrine functions of a teleost which further affects the fecundity of fish. The present study provides a
manifold confirmation on the endocrine disrupting effects of lead in fish
STEROID INDUCED PSYCHOSIS IN A CASE OF ERYTHEMA MULTIFORME MAJOR.
Authors: Muchhala Nirali , Thorat Nishikant
Published: September 2021

Corticosteroids have been documented to cause psychiatric disturbances to various degree. We report a case of
psychosis in a case of erythema multiforme major treated with steroids that presented to psychiatric outpatient
department requiring medical management. A 32 years old female was brought to psychiatry outpatient department
following behavioural disturbances. Patient had a history of recently suffering from Erythema Multiforme major
following a dose of injectable ceftriaxone. After being treated with injectable and oral dose of corticosteroids she
developed behavioural disturbances. On detailed evaluation patient was diagnosed to be suffering from
Substance/medication-induced psychotic disorder as per DSM-5. She was started on treatment with Tab. Olanzapine
(5mg) HS and Tab. Clonazepam (0.5 mg) HS with which her symptoms improved and remitted completely within few
weeks. Corticosteroid induced psychosis can be managed with tapering of steroid dosages and / or addition of
psychotropic medication. This case emphasizes on the need of liaison-based approach for a holistic management in
such cases.Further research is essential to establish the course of illness and long-term prognosis in these patients
A CONCEPTUAL STUDY ON THE IMPACT OF COVID-19 PANDEMIC IN MANAGING WORKFORCE RISK – AN INDIAN PERSPECTIVE
Authors: R Manjula , R Sukanya
Published: September 2021

Covid-19 pandemic became a severe threat to the world economy including the Indian economy.This pandemic had an
adverse effect on the entire population and unpredictable attacked the life of the people.When progressive approach
was shown in India, the first wave of the global pandemic resulted in the complete lockdown further this resulted in a
bigger hit on the industry performance Workforce was also severely affected as there was separation of workplace and
the workforce,wherein the contribution was made virtually.Basically this has created deterioration in workforce quality
and the operations of various businesses were also stagnant.
On the other hand the government's decision to lockdown also resulted in financial instability, job loss, and individual
financial crisis, lack of job opportunities, economic imbalance and loss of assets and also showed illness, medical and
health issues and even deaths.This shows directly or indirectly it has affected the individual and their families.As a result,
this slowdown in the operations resulted in depression among workforce.
The present research study is conducted to evaluate the impact of pandemic on managing the risk of the workforce and
to find the measures taken for the recovery and planning done to prepare for continuous activity which made to protect at
any situation like second wave of corona virus.An Extensive review of literature has been made to collect the sufficient
data for analyzing the issues related to management of workforce.Based on the reviews identified for the study,findings
and conclusion has been drafted to throw lights issues related to the workforce in Indian perspective.
Evolución de la teoría del delito
Authors: Pérez Arreaga Kendy Marisol
Published: September 2021

El trabajo de investigación nos permite identificar cómo se ha considerado la teoría del delito de conformidad con cada etapa histórica y según sus propulsores, es decir, que se analiza la evolución que ha tenido el concepto de delito, desde ser considerado un acto, un hecho, un acto, un comportamiento humano, inclusive una finalidad, pertenencia a un grupo delictivo. Reviste importancia derivado que representa una parte de la ciencia del derecho penal que busca definir si una conducta humana puede ser considerada o no un delito.
La convención Belem do pará como control de convencionalidad en materia de violencia de género
Authors: Salguero Ventura Angela Elizabeth
Published: September 2021

En el presente ensayo, se realiza con el objetivo de hacer un análisis y fortalecer los conocimientos sobre el tipo penal de la violencia contra la mujer en Guatemala y como la Convención Belem Do Pará, debe ser el punto de partida del Estado para adecuar su normativa interna a las exigencias de los instrumentos internacionales, en especial aquellas que van dirigido a la protección de grupos vulnerables, tal como lo es las mujeres víctimas de violencia; se aborda por qué los órganos jurisdiccionales encargados de conocer los procesos de los casos de mujeres víctimas de violencia en base a la justicia especializada, deben ejercer dicha función de conformidad con el control de convencionalidad que le impone la Convención Belem Do Pará, pues esta obliga a los Estados Partes a  condenar todas las formas de violencia contra la mujer y convenir en adoptar, por todos los medios apropiados y sin dilaciones, políticas orientadas a prevenir, sancionar y erradicar dicha violencia al ser observada y aplicada en los referidos procesos.

A través de la metodología de investigación, se estableció como se estructura, observa y aplica la convención Belem Dó Pará, y lograr entender y fortalecer los conocimientos de como El Estado cumple con las exigencias de los instrumentos internacionales. Como resultado del análisis respectivo de la Convención Belem Do Pará se establece que el Estado al haber ratificado la referida convención y aplicar la misma en los procesos de los casos de mujeres víctimas de violencia, cumple con las exigencias de los instrumentos internacionales en especial en cuanto al sector vulnerable de las mujeres y ayuda a erradicar la violencia contra la mujer.
Case Report: Nivolumab-Induced Autoimmune Pancreatitis
Authors: Goyal Preeya , Moyers Justin T. , Elgohary Bassem G. , Hammami Muhammad B.
Published: September 2021

Nivolumab is an anti-programmed cell death protein 1 monoclonal antibody. While an effective treatment for a variety of tumors, immune checkpoint inhibitors (ICI) can cause immune-related adverse events such as ICI-pancreatic injury (ICI-PI). Here we present a case of a 60-year-old man with metastatic acral melanoma treated with nivolumab and ipilimumab who developed ICI-PI. Changes in positron emission tomography images preceded symptom onset. However, this case is unique in that the patient presented with cholestatic liver disease. Magnetic resonance cholangiopancreatography showed a dilated extrahepatic bile duct that resolved with steroid therapy, similar to the clinical course of autoimmune pancreatitis. ICI-PI has variable presentations including obstructive jaundice with a clinical course mimicking autoimmune pancreatitis and prompt awareness and treatment of ICI-PI is clinically significant given increasing use of ICIs.
Gestational losses after innovating with two embryos in a fixed-time embryo transfer program
Authors: Barbosa Carla Neves , De Col Felipe , Tejerina Juan Carlos Domínguez Fernández de , Berber Rodolfo Cassimiro de Araujo
Published: September 2021

The aim of this study was to quantify the pregnancy rate after implantation of two embryos after FTET protocols, as well as to monitor pregnancy losses until parturition, evaluating, mainly, if this strategy results in more number of animals born. Therefore, 423 multiparous recipients were selected, standardized in terms of body score, who had high-quality corpora lutea. Animals were randomly divided into two groups according to one or two embryos transferred (1 embryo = Control, n = 237; 2 embryos = Group 1, n = 186). All recipients received the same hormonal treatment, which consisted of administering, on Day 0, 2 mL of estradiol benzoate (Gonadiol, ZOETIS) + 1.9 g multidose 1st use progesterone implant (CIDR, ZOETIS); on Day 8 the implants were removed + injected 0.4 mL of estradiol cypionate (E.C.P, ZOETIS) + 1.5 mL of eCG (Novormon, ZOETIS) + 1 mL of dinoprost tromethamine (Lutalyse, ZOETIS). The animals were evaluated by ultrasonography at 30 and 60 days after embryo transfer, to diagnose the success rate and embryo losses during this period. Furthermore, information was collected on births, length of gestation, number of twin births, number of childbirth assistance and the weight of the calves. The results showed that Group 1 had better success than the Control, with higher conception rates at 30 days (68.3% vs. 53.2%, P<0.001) and at 60 days (62.9% vs. 52.3%; P<0 .05). The number of animals born was also higher for Group 1 (53.3% vs. 43.3%, P<0.01). The percentage of twins born in Group 1 was 17.9%, and the animals had lower weight compared to the Control (34.29 + 7.36 vs 37.63 + 5.73, P<0.05). The length of pregnancy and the number of assistances were similar between groups. In conclusion, the strategy adopted in this experiment suggests a considerable increase in the calf birth rate, but losses during pregnancy and their mechanisms need to be elucidated.
DETERMINATION OF THE COEFFICIENT OF THE DYNAMIC SHAPE OF DUST PARTICLES RELEASED IN THE AREA OF GRINDING MACHINES
Authors: Бурьянов Иван Александрович , Логачев Иван Николаевич , Логачев Константин Иванович , Гольцов Александр Борисович
Published: September 2021

При проведении работ по заточке твердосплавных инструментов абразивными кругами на универсальных заточных станках образуется значительное количество пылевых частиц. Часть пылевых частиц, в зависимости от размеров, находится во взвешенном состоянии. Длительное воздействие пылевых аэрозолей на организм рабочих может привезти к развитию большого количества профессиональных заболеваний дыхательных путей. Установлено, что на характер движения пылевых частиц в рабочей зоне и скорость их осаждения влияет такой параметр, как форма пылевой частицы. Материал для исследования и расчета был собран на предприятии ООО «Русский инструмент», которое расположено в пгт. Северный, Белгородского района. Отбор проб производился в разных зонах заточного участка. На основе имеющихся проб пылевых частиц, на базе лаборатории БГТУ им. В. Г. Шухова, были получены результаты электронной микроскопии. Целью данной работы является определение коэффициента формы пылевых частиц, с использованием существующих методик определения данного коэффициента. Полученные результаты позволяют дополнить исходные данные для разработки математической модели процессов течения пылевых частиц вблизи местного отсоса и последующего компьютерного моделирования течений пылевых аэрозолей в кожухе-пылеуловителе.

When working on sharpening carbide tools with abrasive wheels on universal grinding machines, a significant amount of dust particles is formed. A certain part of the dust particles, depending on the size, is suspended. Prolonged exposure to dust aerosols on the body of machine turners can lead to the development of a large number of occupational diseases of the respiratory tract. It is established that in the working area, the nature of the movement of dust particles, as well as the rate of their deposition, is affected by such a parameter as the shape of the dust particle. The material for the study, calculation and subsequent computer simulation of the dust aerosol flows in the dust collector casing was collected at the OOO Russian Tool, which is located in the village Severny, Belgorod district. The samples were taken in different zones of the grinding area. Based on the available samples of dust particles, the results of electron microscopy were obtained at the laboratory of BSTU named after V. G. Shukhov. The purpose of this work is to describe the results obtained and determine the shape coefficient of dust particles, using existing methods for determining this coefficient. The material of the work allows us to supplement the initial data for the development of a mathematical model of the processes of the flow of dust particles near the local suction.
Los Petroglifos (Petro-grabados) del semidesierto de Coahuila, mensajes para las culturas visuales contemporáneas
Authors: Reyes Chavez Enrique , García Ibarra Roberto , Aguillón Gutiérrez Darío D.
Published: September 2021

Los petroglifos de Coahuila, encontrados en los municipios de Viesca, Parras de la Fuente y General Cepeda, constituyen un verdadero diseño de códigos visuales para la intercomunicación entre los habitantes prehistóricos de la zona semidesértica de lo que hoy conforma la extensión de este Estado. No representan un mero diseño artístico como se pensaba antaño, sino verdaderos códigos complejos y diversos entre sus prolijos habitantes, elaborados secuencialmente desde las primitivas poblaciones a través del tiempo hasta la actualidad, mismos que constituyen hoy verdaderos mensajes para las culturas visuales contemporáneas, ya que la función del signo consiste en comunicar ideas por medio de mensajes (Guiraud, 2006). Desentrañar su significado es tarea de los expertos en paleontología y arqueología, por lo que nuestra contribución es solo desde una aproximación y reflexión antropológica, semiológica y comunicativa, centrada en la teoría de la comunicación humana (Watzlawick, 2017) y la semiología que resalta su característica de ser sustitutos del lenguaje desde su particularidad como códigos lógicos paralingüísticos, pues no dependen del lenguaje articulado y son códigos autónomos e independientes; es decir, verdaderos y aparentes testigos mudos de la comunicación visual. La presente investigación se realiza desde el Cuerpo Académico “Expresión visual”, de la Escuela de Artes Plásticas de la Universidad Autónoma de Coahuila, y la línea de investigación “Imagen, comunicación y cultura”, reflexiones sobre la multiculturalidad y cosmovisión, además de las interacciones sociales en las comunidades primitivas y sus fines comunicantes.
Multi-Response Optimization of cutting parameters in MQL assisted Turning of Haynes 25 alloy with Taguchi based Grey Relational Analysis
Authors:   Department of Mechanical Engineering, Visvesvaraya National Institute of Technology, Nagpur, India, Dhote Tushar , Mali Rahul A ,   Department of Mechanical Engineering, Visvesvaraya National Institute of Technology, Nagpur, India, Katiyar Jitendra ,   Department of Mechanical Engineering, SRM Institute of Science & Technology, Kattankulathur, Tamil Nadu, India., T V K Gupta ,   Department of Mechanical Engineering, Visvesvaraya National Institute of Technology, Nagpur, India
Published: September 2021

Haynes 25 is a cobalt based superalloy gaining its importance in aerospace, heat treatment applications, chemical handling equipment, commercial gas turbine engines, bearing material, etc. This alloy is featured with low thermal conductivity, wear and corrosion resistance, strength with good resistance to oxidation at high temperatures. In the present study, optimization of process parameters in turning Haynes 25 alloy with uncoated and coated carbide tools under the minimum quantity lubrication (MQL) using Taguchi based grey relational analysis (GRA) method is attempted. The influence of cutting parameters and nano-particle concentration on surface roughness, tool wear, cutting and thrust forces are analyzed to improve the alloy machinability. The work also compares the responses obtained with uncoated and coated tool inserts and analyzes the effect of nano-particle concentration. Further, the experimental cutting and thrust forces are computed and validated using FE based DEFORM 3D software. The results obtained through simulation are in good accordance with experimental data within an average relative error of about 12 %.
Green routing in a two-level network of cross docks given the shipping price (Case study: Pegah Co.)
Authors:   Department of Industrial Engineering, Islamic Azad University-North Tehran branch,  Tehran, Iran, Bavar Farhad , Sabzehparvar Majid ,   Department of Industrial Engineering, Collage of Engineering, Karaj Branch, Islamic Azad  University, Karaj, Iran, Rad Mona Ahmadi ,   Department of Industrial Engineering, Islamic Azad University-North Tehran branch,  Tehran, Iran
Published: September 2021

In this study, a green routing model is provided in a two-level network of cross docking given the shipping price. Three objectives were proposed in this model including: total cost reduction, shipping costs reduction and carbon emissions reduction. The overall objective of the model, is getting the best route in the distribution network which will impose the least cost and also minimizes emissions of environmental pollutants. For the model to approach the real situation, Pegah corporation’s warehouses and distribution network are considered as a case study. Solving the developed model was carried out by GAMS. By the size of the problem increasing, the running time of the program is notably increased and this means the problem is np-hard. So, in order to solve the model in medium and large dimensions, we used meta-heuristic MOGWO and NSGA II algorithm. The results of investigating various problems with meta-heuristics, indicates the high performance of the proposed algorithm in terms of the time needed and the response achieved. Results indicated that the proposed model reduced the emission of environmental pollutants along with total cost and shipping cost reduction. Also given the time window, the products were shipped to customers in a timely manner.
Investigações Matemáticas sob a ótica da epistemologia de Lakatos: percepções a partir de uma meta-análise
Authors: Gonçalves Araceli , Scheller Morgana
Published: September 2021

O estudo objetiva discutir as implicações de duas pesquisas acerca da epistemologia de Lakatos e da Investigação Matemática (IM). Para isso, apoia-se em Fiorentini e Lorenzato (2012) e utiliza a metodologia designada de meta-análise qualitativa com a finalidade de analisar e apresentar reflexões a respeito da utilização da epistemologia de Lakatos na pesquisa com IM. Os estudos analisados apontam que há pontos de convergência entre eles, dentre os quais destacamos o entendimento do que é a IM, a noção de avanço da Ciência e a forma de perceber o conhecimento como progressivo ou degenerativo. Ao final, destacamos alguns pontos dessas duas pesquisas que podem dar margem para novos estudos.
DANDO BANDEIRA: RELATOS PARA COMUNIDADES IMAGINADAS / Dando bandeira: stories for imagined communities
Authors: Riscado Caio
Published: September 2021

O artigo tem como objeto a análise da produção de bandeiras confeccionadas por artistas brasileiros. A partir da ideia de que bandeiras são objetos performativos e propositivos, que impulsionam a formalização de novos relatos e comunidades fora das lógicas de representatividade e pertencimento das macropolíticas, as obras Bandeyra Nacional (2015), de Frederico Costa, Amarelo, sei lá... desespero (2019), de Ítala Isis, e América é Marica (2019), de Francisco Mallmann, são utilizadas para a reflexão sobre as noções de inespecificidade na arte, desidentificação e grupalidade.Palavras-chave: Brasil; Bandeira; Representatividade; Pertencimento; Inespecificidade. AbstractThis article has as its object of analysis a set of flags made by Brazilian artists. Starting from the idea that flags are performative and propositive objects able to propel the formalization of new stories and communities outside the logics of representativity and belonging of macropolitics, the pieces Bandeyra Nacional (2015), by Frederico Costa, Amarelo, sei lá... desespero (2019), by Ítala Isis, and América é Marica (2019), by Francisco Mallmann, are used to reflect about the notions of unspecificity in art, disidentification and groupality.Keywords: Brazil; Flag; Representativity; Belonging; Unspecificity.
ENSAIO PARA O ACIDENTAL: A LOUCURA E A QUEDA EM RANCIÈRE, BAS JAN ADER E DOM QUIXOTE / Essay for the accidental: loucura and fall in Rancière, Bas Jan Ader and Dom Quixote
Authors: Blanco Daniela Cunha
Published: September 2021

A partir de duas figuras que marcam a modernidade – René Descartes e dom Quixote – pensamos como configuram modos de pensamento diversos e opostos. Entre o método que busca o encadeamento causal das coisas e a errância do corpo entregue às aventuras da imaginação, o filósofo e o cavaleiro instauram um embate que não é aquele entre a razão e o sensível, mas sim, entre dois modos da razão. Nosso intuito é pensar, especialmente a partir de Jacques Rancière, como o cavaleiro errante teria aberto um novo campo da experiência sensível que denominamos acidental, cujo gesto é a recusa da lógica do encadeamento causal cartesiano. Damos a ver, ainda, o modo como o gesto inaugurado por dom Quixote será reverberado nos gestos do artista contemporâneo Bas Jan Ader, com seu empenho em buscar a queda tal qual dom Quixote buscara a loucura. O que surgiria com a recusa da causalidade no cavaleiro e no artista, em nossa hipótese, é uma mudança de estatuto da própria noção de acidente ou acidental que, deixando de ser considerado erro a ser evitado, passará a ser experienciado como a única possibilidade para um mundo pautado na contingência da vida.Palavras-chave: Heterogêneo sensível; Experiência acidental; Jacques Rancière; Errância; Modos de pensamento. AbstractBased on two figures that marks the modernity − René Descartes and Don Quixote − we think about how they configure different and opposite modes of thought. Between the method that seeks the causal chain of things and the wandering of the body given over to the adventures of the imagination, the philosopher and the knight establish a clash that is not that between reason and sensible, but between two modes of reason. We think, especialy from Jacques Rancière, how the errant knight would have opened up a new field of the sensible experience that we call accidental, whose gesture is the refusal of the logic of the Cartesian causal chain. We also show how the gesture inaugurated by Don Quixote will be reflected in the gestures of the contemporary artist Bas Jan Ader, with his efforts to seek the fall just as Don Quixote sought madness. What would arise with the refusal of causality in the rider and in the artist, in our hypothesis, is a change in the status of the very notion of accident or accidental that, no longer being considered as an error to be avoided, will now be experienced as the only possibility for a world based on the contingency of life.Keywords: Heterogeneous sensible; Accidental experience; Jacques Rancière; Wandering; Forms of thinking.
VOZES NEGRAS E SUAS AMPLIFICAÇÕES NAS ARTES VISUAIS BRASILEIRAS / Black voices and their amplifications in Brazilian visual arts
Authors: Simões Igor Moraes
Published: September 2021

Um grupo de sujeitos negros adentra os espaços expositivos das principais galerias e museus de São Paulo. Estamos diante de uma performance. A estranheza se estabelece e surge da presença de corpos não recorrentes naqueles espaços. O Coletivo Presença Negra, encabeçado pelo artista negro brasileiro Moisés Patrício, dá as cartas e as caras do cenário das artes visuais brasileiras. Um lugar forjado pelas mesmas tentativas de apagamento e branqueamento que tomam os diferentes períodos da história do país. As artes visuais no Brasil sempre foram lugar marcado pela presença de mãos negras. Desde o período colonial é possível encontrar essas vozes que ergueram marcos como a arte nomeada barroca, passando por uma permanência marcada no contexto da arte acadêmica e se estendendo pelos modernismos e por aquilo que temos chamado de arte contemporânea. Vozes negras são presença indelével na arte local.
NA SOCIEDADE INDÍGENA, TODOS SÃO ARTISTAS / In indigenous society everyone is an artist
Authors: Esbell Jaider
Published: September 2021

Entrevista de Jaider Esbell a Arte Ensaios, com a participação de Anderson Arêas, Clarissa Diniz, Daiara Tukano, Livia Flores, Paula Berbert, Pedro Cesarino e Ronald Duarte, realizada em 15 de abril de 2021 por via remota.