bluuebunny/crossref_metadata_2025 huggingface dataset:
Pharmacological and Biochemical evaluation of anti-arthritic activity of Justicia gendarussa extract in FCA induced arthritis in Wistar rats
Authors: Ashish  , Anjali  , Praveen K Dixit  , Nagarajan K
Published: July 2021

The present study is carried out to evaluate anti-inflammatory and anti-arthritic potential of Justicia gendarussa. Leaves and stem extracted with ethanol and chloroform. These extract is tested against in-vitro (HRBC membrane stabilization method and Inhibition of protein denaturation method) and in-vivo (Carrageenan induced paw edema model) anti-inflammatory models. To assess the anti-arthritic activity, FCA induced arthritis model is used. Assessment of arthritis is done by paw volume, joint diameter, body weight, biochemical parameters, hematological parameters (Hb, RBC, WBC, ESR). The effect of in-vitro anti-inflammatory model depends on concentration. Both test extract and standard Diclofenac sodium has been shown concentration dependent effect. The maximum anti-inflammatory effect of the test extract achieved at 2000μg/ml. The test (JGLE, JGLC, JGSE) has been shown inhibition of paw edema induced by carrageenan at 50mg/kg body weight. The extract JGLE, JGLC, JGSE at 50mg/kg body weight and 100mg/kg body weight orally showed the significant (P< 0.05) and dose dependent inhibitory effect against FCA induced arthritis model. Diclofenac sodium 20mg/kg body weight orally is used as a standard. JGLE exhibit more significant and most promising anti-arthritic and anti-inflammatory effect than other extracts these effects support the traditional role of J. gendarussa in arthritis and other inflammatory condition.
Salivary biomarkers and its implication in tobacco users-A narrative review
Authors: Kavitha Muthu  , Mohan Narayanan
Published: July 2021

Tobacco has been associated with diverse diseases on the mouth, oral potentially malignant disorders, oral cancer and systemic diseases/cancer. The prevalence of oral cancer is high with tobacco users. The local and systemic physiology is altered by tobacco-related chemicals/metabolites. These may reflect as biomarkers of tobacco use, and they also influence the level of different biomarkers. Saliva being the initial body fluid influenced by the presence of these biomarkers and possess additional advantage to monitor, diagnose or prevent tobacco-associated illness by assessing the same. This narrative review aims to emphasize the different salivary biomarker studies and their inference on tobacco users. Articles have been collected from a different search engine, and the results were assessed to highlight their importance on human health. These markers can be further validated as diagnosing and/or predicting markers in high-risk tobacco users. In addition, the recognized readily available non-invasive salivary markers would be a great source for patient education and promoting health awareness in such groups.
Activity and safety test combination of garlic exstract(Alium sativuml) and candlenut extract(Aleurites molucanna) as fertilizer rabbit fur
Authors: Misde Yola  , Agung Wibowo  , Shelly Taurhesia
Published: July 2021

Efficacy of candlenut oil and garlic oil with three concentrations of 1000 ppm, 500 ppm and 100 ppm tested its activity as a fertilizer of rabbit fur by applying hazelnut oil and garlic oil each of approximately 1 ml at spot prepared twice daily for 28 days. The result of the third activity test of this concentration tested the data with statistics and got the most optimum result as a grower of rabbit fur is candlenuts oil with the concentration of 1000 ppm with the average growth of length for 28 days is 0,6250 cm and garlic oil with concentration 500 ppm with the average length of growth for 28 days is 0.8417 cm, while for the most optimum rabbit fur weights are with garlic concentration of 1000 ppm with an average weight of 28 days is 0.3627 g, while the growth of rabbit fur weight most optimum for 28 days is candlenut 1000 ppm with an average weight for 28 days = 0.3518 g result of significant analysis at (p≤0,05).
PARAMETERS OF NOUN ACTUALIZATION
Authors: Бобкова Елена Александровна
Published: July 2021

При построении высказывания виртуальные знаки проходят многоступенчатый процесс актуализации, в результате которого они получают тот или иной тип соотнесенности с объектами внеязыковой действительности, обозначаемый в статье как денотативный статус. Денотативные статусы предметных и непредметных именных групп частично расходятся. Одними из показателей актуализации являются детерминативы именных групп.

Utterance production implies multistage process of virtual signs actualization as a result of which they acquire a certain type of relationship with out-of-language reality marked here as a denotative status. Denotative statuses of object and non-object names are different. Determiners of noun groups make up one of the types of actualization.
ON PARAMETERS OF THE PUBLIC APOLOGY DESCRIPTION
Authors: Васильева Мария Львовна
Published: July 2021

Анализируются речевые параметры официального публичного извинения. Описаны ролевые особенности коммуникантов и их вероятные типы реакций на извинение. Охарактеризованы особенности рефрейминга для извинения; использование тактик извинения объясняется на основе механизма ассоциации - диссоциации.

The article analyzes discourse parameters of an official post-factum apology. The participants’ roles and non-participants’ probable reactions are discussed. Reframing as the apologizer’s manipulative technique is characterized. The use of apology tactics is explained though the mechanism of association/dissociation.
THE PRAGMATIC ASPECT OF ANIMACY/NON-ANIMACY GRAMMATICAL CATEGOTY
Authors: Мкртычян Светлана Викторовна
Published: July 2021

Обсуждается лингвистический статус грамматической категории одушевлённости/неодушевлённости, её формальные и содержательные показатели; анализируются случаи, демонстрирующие колебание грамматических маркеров, с учётом интерпретативного потенциала возможностей системы языка и прагматических установок homo loquens.

The linguistic status of animacy/non-animacy as a grammatical category is discussed, as well as its formal and semantic features. The cases are analyzed, where the grammatical markers of this category undergo fluctuations conditioned by the language system potential and pragmatic attitude of a homo loquens.
LANGUAGE EXPERIMENTS IN BUNDESWEHR ANTI-ADVERTISING TEXTS
Authors: Имас Александра Викторовна , Гречушникова Татьяна Викторовна
Published: July 2021

Статья посвящена языковому экспериментированию в текстах антирекламы, видам антирекламы и реализованным в ней лингвопрагматическим стратегиям. Антиреклама рассматривается как средство ведения военно-политической и внутриполитической дискуссии в современной Германии

The article is devoted to language experiments in anti-advertising texts, types of anti-advertising and its linguo-pragmatic strategies. Anti-advertising is considered to be means of military and political discussion and discussion of home policy in modern Germany.
CATEGORIAL SEMIOTICS OF THE ELEMENTS OF RELIGIOUS DISCOURSE
Authors: Прилуцкий Александр Михайлович
Published: July 2021

В статье рассмотрено влияние семиотического дрейфа на структуру семиотического значения элементов религиозного семиозиса. Высказано и обосновано предположение, что под влиянием семиотического дрейфа элементы семиотического значения, относящиеся к одному уровню значения (в определенном контексте) с изменением коммуникативных условий обретают качества, свойственные элементам иных структурных уровней. Данные изменения проанализированы применительно к категориальному, субкатегориальному и гиперкатегориальному уровням значения.

The article examines the influence of semiotic drift on the structure of the semiotic meaning of the elements of religious semiosis. An assumption was stated and substantiated, that under the influence of semiotic drift, elements of semiotic meaning related to one level of meaning (in a certain context) with a change in communicative conditions acquire qualities inherent to elements of other structural levels. These changes are analyzed in relation to categorical, subcategorical and hypercategorical levels of meaning.
DIALOGIC CMMUNICATION BETWEEN ADMINISTARTIVE MANAGERS AND EMPLOYEES AS AN OBJECT OF LINGUISTIC RESEARCH
Authors: Янкина Елена Владимировна
Published: July 2021

В статье дано определение диалогического общения пары «руководитель - подчиненный», выделены жанры речи, к которым прибегает руководитель для достижения коммуникативных целей, проанализированы невербальные средства общения, присущие административному дискурсу.

The article gives a definition of dialogical communication between an administrative manager and employees, highlights the genres of speech that are used to achieve communicative goals. The paper provides analysis of the non-verbal means of communication inherent in administrative discourse.
EMPIRICAL STUDY OF THE ROLE OF MENTAL IMAGES IN TRANSLATING LITERARY TEXT
Authors: Шипулин Алексей Григорьевич
Published: July 2021

В статье рассматривается природа мысленных образов и их роль в процессе создания текста перевода. Приведены результаты эксперимента, позволяющие предположить наличие высокой силы связи между индивидуальной склонностью к использованию предметно-ситуативных образов при когнитивной обработке информации и результатами перевода художественного текста.

The article deals with the nature of mental images and their role in the process of creating a translation text. The article presents experimental results, suggesting a strong connection between the individual inclination to use object-situational images in cognitive processing and the results of a literary text translation.
SỬ DỤNG AXIT OXALIC LÀM CHẤT CHUẨN ĐỂ XÁC ĐỊNH NHU CẦU OXI HÓA HỌC BẰNG PHƯƠNG PHÁP ĐUN HỒI LƯU KÍN – TRẮC QUANG
Authors: Long Hoàng Thái , Bảo Nguyễn Sỹ , Dung Tạ Thị Kim
Published: July 2021

Kali hydro phthalate (KHP) được dùng làm chất chuẩn để xác định nhu cầu oxi hóa học (COD) bằng phương pháp đun hồi lưu kín – trắc quang (phương pháp trắc quang). Ngoài KHP, có thể sử dụng axit oxalic cho mục đích này. Sau khi đun hơn 30 phút ở 150 °C trong môi trường H2SO4 chứa Ag2SO4, K2Cr2O7 sẽ phản ứng hoàn toàn với H2C2O4 theo tỷ lệ mol 1:3. Nhu cầu oxi hóa học của H2C2O4 đã xác định bằng thực nghiệm hoàn toàn trùng khớp với giá trị nhu cầu oxi lý thuyết của hợp chất này là 16,0 mg O2/mol H2C2O4. Nhu cầu oxi hóa học trung bình của hai mẫu nước sông xác định bằng phương pháp trắc quang với hai đường chuẩn dùng KHP và axit oxalic không khác nhau về mặt thống kê. Như vậy, có thể sử dụng axit oxalic làm chất chuẩn để xác định COD bằng phương pháp đã nêu.
Assessing Determinants of the Current Account Deficit: A case study of India
Authors: Haidery Jamshed , Shokuri Zabihullah
Published: July 2021

The Objective: one of the essential regulators of carcinogenesis is MicroRNA-21 (miR-21). Yet little light has been shed on its effectiveness as a tumor marker compared to the conventional ones. Comparing the diagnostic value of established tumor markers in breast cancer (BC) such as carcinoembryonic antigen (CEA) and CA153 with circulating level of miR-21 is the aim of this study.Methods:The study included 89 BC patients. Amplification of the circulating levels of miR-21 and miR-16 done using real-time PCR qualitative detection, while electrochemiluminescence assays was used to detect circulating levels of CEA and CA153. The diagnostic sensitivity for BC was compared between the three.Results: the serum miR-21 levels were high significantly BC patients, as the latter had much higher levels (P<0.001). the CA153 and CEA sensitivities were 15.73% and 22.47% respectively, while miR-21 Sensitivity and specificity were 87.6% and 87.3%.Conclusion:in BC patients miR-21 exhibits far higher sensitivity for diagnoses than both CEA and CA153. Thus especially in the early stages of BC, miR-21 can become a potential indicator for diagnosis, albeit the clinical stage, PR and ER statuses were not correlated in this study.
What's on the floor
Authors:   , Srisomnuk Charunsap
Published: July 2021

This research investigates the impacts of urban surfaces that are influencing human behaviours and experiences. A variety of surface conditions are seen in most public places, and they seem to have some influence on people.

Why do people love sitting on the grass? what is it about the grass that gets people to sit on or lie down? If by assuming the soft condition of it, it would probably not be a case or enough reason for people to seat themselves. What the grass speaks to you is that the earthiness of its layers to the tip of the leaf is prompting you to feel in a certain way. This can be out of one’s consciousness in everyday life. It might not always be seen clearly through bodily interaction, but the conversation between the particular surface and user is what interesting here.

As we all might have seen the Tactical Ground Surface Indicator is designed for blind people, and that’s how the conversation creates between them. As they are paying attention to the surface, it speaks back but in a more guiding way rather than making one feel the experience of the place.
What's on the floor
Authors: Srisomnuk Charunsap
Published: July 2021

This research investigates the impacts of urban surfaces that are influencing human behaviours and experiences. A variety of surface conditions are seen in most public places, and they seem to have some influence on people.

Why do people love sitting on the grass? what is it about the grass that gets people to sit on or lie down? If by assuming the soft condition of it, it would probably not be a case or enough reason for people to seat themselves. What the grass speaks to you is that the earthiness of its layers to the tip of the leaf is prompting you to feel in a certain way. This can be out of one’s consciousness in everyday life. It might not always be seen clearly through bodily interaction, but the conversation between the particular surface and user is what interesting here.

As we all might have seen the Tactical Ground Surface Indicator is designed for blind people, and that’s how the conversation creates between them. As they are paying attention to the surface, it speaks back but in a more guiding way rather than making one feel the experience of the place.
“Don’t Delay Learning”: Igniting Promotion of Pedagogical Transformation Strategies in Early Childhood Care Education
Authors: Thulebona Shawe , Zukiswa Nhase , Bekithemba Dube
Published: July 2021

The global pandemic COVID-19 has forced traditional teaching pedagogies to meet the new educational demands such as remote learning. The safety measures and regulations of COVID-19, such as social distancing, have challenged all facets of education to transform their pedagogical strategies to mitigate the spread of the pandemic, but the rate has been slow to catch up the lost learning time in Early Childhood Care Education (ECCE). This study, underpinned in critical emancipatory research, responded to two questions: what are the challenges of ECCE in the context of COVID-19 and how ECCE could adapt ways of promoting transformative pedagogical strategies. This article underpins the notion that ECCE practitioners should be equipped with novel technology methodologies that replace traditional face-to-face teaching and learning. However, it is reasonable to believe that face-to-face teaching and learning will not be totally replaced by any other new methodology or fads; it will remain important for some years to come, especially in the lower level classes. A hybrid approach of using both the in-person and distance learning strategies for flexibility and manageability by both learners and practitioners seems promising at the moment. In short, this paper explores the challenges to explore promotion of pedagogical transformation strategies in ECCE, and offers some correctives because this will be an ongoing issue for years to come. There are no easy solutions to be packaged in fancy terminology. We argue that the early promotion of transformative pedagogical strategies will assist the children and make the practitioners’ work more flexible and understandable.
Kekerasan Terhadap Perempuan dalam Novel Kupu Wengi Mbangun Swarga Karya Tulus Setiyadi (Kajian Feminisme Sastra)
Authors: Rofiqoh Rieskie Ari , Zaidah Nuning , Werdiningsih Yuli Kurniati
Published: July 2021

The purpose of writing this research is to describe violence against the main female character in Kupu Wengi Mbangun Swarga Tulus Setiyadi's book. The formulation of the problem in this research is how the form of violence against the main female character in the novel Kupu Wengi Mbangun Swarga. The method in this research is qualitative, using the theory of feminism which focuses on the violence of the female main character. The research data is in the form of words, phrases, sentences and discourses that contain elements of violence against female characters in the novel Kupu Wengi Mbangun Swarga. The data collection technique is done by reading and recording data quotations that contain forms of violence against the female main character in the novel Kupu Wengi Mbangun Swarga. After the data is collected, data analysis techniques are carried out by reducing data, displaying data and conclusions or verification. The results showed that there were three forms of violence against female figures, namely psychological violence, physical violence and sexual violence. As for the perpetrators of oppression against the main female character, it is carried out by male and female figures.
Колебательные спектры воды: роль экстремумов в энергии водородной связи О—Н…О и вырожденности ее геометрических состояний
Authors: Ефимов Ю.Я.
Published: July 2021

Описаны преимущества анализа спектров полудейтерированной воды HOD перед обычной Н2О для их сопоставления со структурными характеристиками жидкости. Рассмотрены механизмы формирования полос ИК поглощения и комбинационного рассеяния (КР) ОН осцилляторами, вызывающие их несхожесть в этих двух типах спектров. Обсуждены следствия экстремумов в поведении энергии Н-связи, вырожденности ее геометрических состояний, а также причины, их порождающие.
Исследование методом ЭПР кристаллов алмаза, синтезированных в системах Mg—EuF2—C и Mg—EuF3—C при высоких РТ параметрах
Authors: Надолинный В.А. , Комаровских А.Ю. , Борздов Ю.М. , Пальянов Ю.Н.
Published: July 2021

Методами электронного парамагнитного резонанса (ЭПР) и фотолюминесценции проведены исследования кристаллов алмаза, синтезированных в системах Mg—EuF2—C и Mg—EuF3—C при высоких параметрах РТ (давление—температура). У кристаллов алмаза, выращенных в европийсодержащих системах, в спектрах люминесценции обнаружен оптический центр с БФЛ с λ = 607 нм. В спектрах ЭПР кристалла алмаза, выращенного в системе Mg—EuF3—C, обнаружен новый парамагнитный центр со сверхтонкой структурой от одного атома фтора. Этот спектр ЭПР обусловлен центром с точечной симметрией C3v (или D3d) и наблюдается при низких температурах (Т < 77 K). Рассмотрены возможные варианты структур центров симметрии C3v, содержащих фрагмент Eu—F.
Structural analysis and molecular docking studies of thymogen
Authors: Akverdieva G.A. , Godjayev N.M. , Demukhamedova S.D.
Published: July 2021

Thymogen (L-Glutamyl-L-Tryptophan, H-Glu-Trp-OH), immunoactive dipeptide, was investigated by molecular modeling methods. The conformational profiles of this molecule were investigated by molecular mechanics method. Then obtained most stable conformations of this dipeptide were optimized using DFT/ B3LYP level of theory with 6-31+G(d,p) basis set. The structural characteristics, molecular electrostatic potential (MEP) map, highest occupied and lowest unoccupied molecular orbital energies, dipole moment (m), polarizability (a) and other parameters characterized the molecular properties of thymogen were calculated. It was found that the conformation with extended form of backbone is optimal for this molecule. Moreover, thymogen was docking onto the specific T-cell receptor using AutoDock Vina software. It was shown that the optimized structure of thymogen calculated by DFT/B3LYP/6-31+G(d,p) gives a binding affinity value –7.9 kcal/mol, which points out that it complements well a cleft on the surface of the receptor shown to be the attachment site. On the basis of the received results the model of pharmacophore of thymogen for its interaction with T-cell receptor was proposed.
Влияние природы электролита на характеристики ионных ЭАП-сенсоров с металлическими и полимерными электродами
Authors: Хмельницкий И.K. , Айвазян В.М. , Алексеев Н.И. , Лучинин В.В. , Тестов Д.О. , Багрец В.В. , Максимова А.А.
Published: July 2021

Рассматриваются микромеханические сенсоры на основе полимерной ионообменной мембраны с металлическими и полимерными электродами — ионных полимер-метал­лических композитов (ИПМК) и ионных полимер-полимерных композитов (ИППК). Исследования сенсоров размерами 20×5×0.3 мм проводились при пропитке различными электролитами: деионизованной водой, водным 0.1 М раствором CuSO4, этиленгликолем и ионной жидкостью. Показано, что ИПМК-сенсоры, пропитанные деионизованной водой, характеризуются наибольшим откликом (130 мВ/см). Добавление CuSO4 приводит к уменьшению выходного напряжения ИПМК- и ИППК-сенсоров. Напротив, большим временем непрерывной работы характеризуются ИПМК- и ИППК-сенсоры, пропитанные этиленгликолем и ионной жидкостью. Уменьшение выходного напряжения при переходе от деионизованной воды к этиленгликолю и ионной жидкости сильнее проявляется в ИПМК-сенсорах.
PICC Insertion could be an optimal choice of central venous access in prone position mechanically ventilated COVID-19 ARDS patient
Authors:   Department of Medicine/Critical Care, College of Medicine, King Khalid University
Published: July 2021

During the management of critically ill covid-19 patients obtaining an appropriate centrally inserted central catheter (CICC) can be a prime necessity. Traditionally, a CICC is inserted in a supine position. However, a CICC may not be possible in some COVID-19 patients with severe hypoxia or sudden clinical deterioration who need urgent intubation and immediate proning. Therefore, CICC in pronated COVID-19 ARDS patients is challenging. Recent studies limited to case reports have shown that peripherally inserted central catheters (PICC) are safer in pronated ARDS patients. PICC lines minimize mechanical complications and lower catheter-related bloodstream infections when compared to standard CICC. However, there is a scarcity of evidence showing the efficacy of PICC in pronated COVID-19 ARDS patients, possibly due to the complex precautionary safety measures, insertion techniques, and expertise team deficit. Herein, we present a 57-year-old male as a case of COVID-19 ARDS, mechanically ventilated in a prone position with existing subcutaneous emphysema. Our case illustrates PICC insertion challenges in the prone position, ultrasound guidance in PICC insertion to comprehend the vein’s diameter for accurate vein needling in proportion to the external catheter diameter, and intracavitary electrocardiographic (ECG) navigation method to confirm catheter tip location. So that chest X-ray and radiology risk of contamination is avoided. Long-term research urged to validate the efficacy of PICC in this group of patients.
Efectos que tiene la Estimulación Temprana con un enfoque dirigido en la Memoria de Trabajo en niños de 4 años
Authors: Hernández- Luna Alexia , Álvarez- Núñez Daniel
Published: July 2021

La estimulación temprana es definida como un conjunto de acciones repetitivas, continuas y sistematizadas a través del juego que proporciona al niño las experiencias que éste necesita para desarrollar al máximo sus potencialidades cognitivas, lingüísticas, motrices y sociales. Lugares específicos como los Centros de estimulación temprana tienen como finalidad ayudar a los niños de una manera placentera y divertida los lineamientos de desarrollo acorde a su edad, utilizando como herramienta el juego dirigido y supervisado. El presente trabajo tiene como objetivo Comparar los efectos que tiene la estimulación temprana con un enfoque dirigido, en la memoria de trabajo en niños de 4 años que fueron estimulados y en niños que no lo fueron. Se utilizó como prueba la Batería Neuropsicológica para Preescolar (BANPE) para evaluar la memoria de trabajo visoespacial y verbal. El procedimiento estadístico utilizado fue t-Student para muestras independientes encontrando homogeneidad. Resultados: se reveló que el grupo experimental tuvo una puntuación mayor a la del grupo control [t(28)=5.80, p<0.001], encontrandosé diferencias significativas.
El Outsourcing, ¿una alternativa de ahorro o perjuicio laboral en México?
Authors: Piedra Mayorga Victor Manuel , Vázquez-Alamilla Miguel A , Granillo-Macias Rafael , Rodríguez-Moreno Raúl
Published: July 2021

En el presente trabajo se analizan los factores más relevantes de la subcontratación y su impacto. En México muchas empresas ofrecen servicios de subcontratación o de Outsourcing que operan ilegalmente o no cumplen con los requisitos legales que la Ley Federal del Trabajo estipula, afectando de manera directa a los trabajadores, ya que existe una violación a sus derechos laborales sin ningún beneficio social, el Outsourcing bien planteado implica una serie de beneficios a favor de la empresa y trabajadores, la Secretaría del Trabajo y Previsión Social, asegura que en México el país hay casi cinco millones de personas subcontratadas, muchos se encuentran en la economía informal, sin registro en el Instituto Mexicano del Seguro Social como derechohabiente, situación preocupante porque además de ello bajo este sistema laboral se evaden impuestos,  simulan trabajos no realizados, crean empresas fantasmas, se registran pocos trabajadores, abusan del subregistro y de la necesidad de los trabajadores, se estima que 6 mil empresas de subcontratación pudieran estar afectando a los trabajadores debido a un comportamiento ilegal, a la fecha, el monto de evasión fiscal se calcula superior a los 21 millones de pesos anuales. Sin duda, el outsourcing es utilizado por algunas empresas para simplificar o hacer más fácil la gestión de recursos humanos, así como reducir tiempo y costos para su negocio, pero el trabajador al no pertenecer de manera directa a la empresa puede llegar a presentar una situación de exclusión y en caso de afectación de sus derechos laborales
El desarrollo tecnológico en las revoluciones industriales
Authors: González-Hernández Isidro Jesús , Armas-Alvarez Berenice , Coronel-Lazcano Melanie , Maldonado-López Nereida , Vergara-Martínez Osmara , Granillo-Macías Rafael
Published: July 2021

Con el paso del tiempo el estilo de vida del ser humano fue evolucionando de la mano de cada revolución industrial. En cada una de las revoluciones se tuvo un aporte significativo en la forma de hacer las cosas, pasando de realizar los productos a mano y ser considerados como artesanales, a realizar los mismos productos, pero con ayuda de instrumentos y maquinaria que facilitaban su fabricación. Lo anterior trajo consigo un gran impacto económico en las industrias y en los países. Además, las revoluciones industriales han provocó cambios de paradigma en la industria manufacturera en todo el mundo. En este trabajo se realizó una investigación cualitativa de carácter bibliográfico y documental para identificar en las diferentes revoluciones industriales las principales características, las tecnologías desarrolladas y los cambios en sistemas de manufactura o producción que se produjeron en las mismas. Este análisis permitió identificar que la transición de las revoluciones industriales fue por la implementación masiva de las innovaciones tecnológicas y científicas que se implementaron en los diferentes procesos de producción, lo que se traduce en profundos cambios en los productos manufacturados. Además, con la cuarta revolución industrial se prevé la eliminación total del ser humano de los sistemas de manufactura, asegurando la automatización absoluta de los procesos de producción.
Como desarrollar las competencias de los estudiantes de la Licenciatura en Administración de la Escuela Superior de Huejutla, en tiempos de pandemia
Authors: Rodríguez Vite Higor
Published: July 2021

La pandemia global provocada por la rápida propagación de la COVID-19 ha supuesto un cambio en la manera de proceder en todos los ámbitos que se puedan imaginar; y el mundo de la educación ha sido quizá uno de los entornos en los que más impacto ha tenido esta reorganización social, profesional y académica.

El confinamiento a la cual nos ha llevado el COVID 19, hizo que se cambiara las estrategias de enseñanza de una manera rápida con la utilización de las herramientas tecnológicas, con la finalidad de fortalecer las diversas capacidades y habilidades de los estudiantes universitarios, como pueden ser la resolución de problemas, la capacidad de análisis, de síntesis, de toma de decisiones.  

Pero, ¿cómo hacer para que los jóvenes de la Escuela Superior de Huejutla pudieran seguir con las actividades escolares?, para no verlos afectados en su semestre y sobre todo desarrollar las competencias genéricas y disciplinares establecidas en el Modelo Curricular Educativo de la Universidad, para esto, es importante  potencializar el desarrollo de las competencias de nuestros estudiantes, como docentes reinventemos nuestra práctica docente, con la utilización de diversidad de herramientas tecnológicas y la aplicación de metodologías de enseñanza y aprendizaje como el Aprendizaje Basado en Problema(ABP) y el Aprendizaje Basado en Proyectos(ABP), que permitan el trabajo individual y colectivo de los alumnos.
El show cooking como estrategia de enseñanza virtual en la Licenciatura en Gastronomía de la Universidad Autónoma del Estado de Hidalgo
Authors: Teston Franco Nancy , Onofre Sánchez Jair Emmanuel , Rodríguez Hernández Iris
Published: July 2021

Ante la pandemia ocasionada por el COVID- 19 la Licenciatura en Gastronomía en la Universidad Autónoma del Estado de Hidalgo, ha implementado estrategias que permitan asegurar el conocimiento de los estudiantes.
Bajo el método de simulación, la infraestructura como los laboratorios en lo que se encuentra la denominada cocina show ha sido fundamental para que los estudiantes a través de prácticas multimedia permitan la enseñanza.
Los docentes por su parte realizan de manera presencial y programada bajo las normas y protocolos establecidos por el Comité Institucional de Seguridad en la Salud las prácticas que corresponden en los programas de asignatura y por otro lado los alumnos tienen guías y manuales que les permiten la realización de las prácticas en sus hogares.
Oncocercosis
Authors: Domínguez-Quintanar Esmeralda , Castellanos-López Valeria I. , Peña-Zarco Fátima G.
Published: July 2021

La oncocercosis o ceguera de los ríos, es una enfermedad de tipo parasitario causada por la filaria Onchocerca Volvulos. Esta enfermedad es endémica en África. Esta filaria es transmitida por la picadura de las moscas negras (genero simulium) infectadas. El infectado mostrara algunas lesiones en la piel y glóbulos oculares, que en casos más extremos causa ceguera. Actualmente es la segunda causa de ceguera en el mundo.
Conservación biológica en México: ¿realidad o utopía?
Authors: Ramírez Bautista Aurelio , Martínez Hernández Sylvia , Martínez Falcón Ana Paola , Galván Hernández Dulce María , Octavio Aguilar Pablo , Ortiz Pulido Raúl , Bravo Cadena Jessica , Sánchez González Arturo
Published: July 2021

En el artículo previo, en este mismo número de la revista Herreriana, se analizó el problema de la conservación biológica en México, tomando como referencia algunos grupos de organismos. En este escrito, como complemento y continuación, se abordan los temas de la legislación existente, así como información de las diferentes dependencias que trabajan en la conservación biológica en México, se mencionan las posibles causas que impiden que los programas de manejo y conservación en nuestro país sean efectivos y se proponen algunas estrategias y acciones que involucran la concientización y participación de todos los sectores de la sociedad, para lograr que la conservación biológica en el país sea tangible.
Soluciones biotecnológicas: animales invertebrados salvando nuestros días
Authors: Zárate Ortiz Aneliz de Ita
Published: July 2021

La biotecnología se ha aplicado desde hace mucho tiempo para la elaboración de productos fermentados. En los últimos años se han mejorado e innovado nuevas técnicas biotecnológicas, moleculares, genéticas e informáticas basadas en el aprovechamiento de los seres vivos para la fabricación de otro tipo de productos que beneficien a la sociedad, principalmente en el área de farmacología, en la agricultura y el medio ambiente. A pesar de que las plantas y los microorganismos se han explotado principalmente para estos procesos, los invertebrados marinos e insectos destacan por ofrecer una amplia gama de compuestos (metabolitos, enzimas, toxinas, proteínas) debido a la diversidad biológica y fisiológica que presentan. Estos son usados principalmente en biotecnología roja. En este artículo se presentan algunos ejemplos de estas últimas aplicaciones.
La enseñanza del arte en la escuela de historia de la Universidad Autónoma de Zacatecas
Authors: Flores Garcia Laura Gemma
Published: July 2021

En este ensayo se hace una breve reseña de cómo se ha impartido la Historia del Arte en la escuela de Historia de la Universidad Autónoma de Zacatecas y cómo ha ido mermando suimportancia pese a las necesidades locales que se tienen de tener especialistas e la materia por ser ciudad patrimonio nombrada por la UNESCO.
Evaluación de la incidencia de brucelosis en Ganado ovino, caprino, y bovino en México (2017-2019)
Authors: Martínez Hernández Sylvia , Ordóñez Velázquez Isi Iris , Martínez Falcón Ana Paola
Published: July 2021

La Brucelosis es una enfermedad infectocontagiosa que se da por bacterias del género Brucella, las cuales tienen afectaciones negativas en el hombre, animales domésticos y fauna silvestre. El objetivo es analizar el estatus actual de Brucella en México, mediante el análisis de bases de datos oficiales gubernamentales, con la finalidad de describir los estados con mayor incidencia de Brucelosis durante el período 2017- 2019. Los datos se obtuvieron de páginas gubernamentales y el análisis estadístico se empleó el programa R (R), mediante un análisis lineal generalizado con distribución quasipoisson. En México los estados con mayor incidencia de brucelosis fueron; Sinaloa con 35.70% para ganado ovino y un 55.11% para ganado caprino, mientras que Jalisco 60.85% para ganado bovino. Estos estados lideran la cantidad de cuarentenas probables y confirmadas en todo el país. El análisis estadístico reveló que no existen diferencias significativas en el número de cuarentenas presentados, mientras que el análisis por tipo de ganado reveló que el ganado bovino tiene mayor incidencia de brucelosis respecto al ganado ovino y caprino.
Bases bromatológicas de Mangifera indica L.
Authors: Ortega Ibarra Edú , Martínez Valdivieso Edwin Aldair , Hernández Ramírez Gabriel , Ortega Ibarra Ilse Haide , Valencia Santiago Carlos , López Toledo Sabina
Published: July 2021

Ciertos alimentos son compartidos entre continentes y cercanamente entre países, de acuerdo con los grupos de alimentos de cada lugar, se deben describir dependiendo la cantidad de macronutrientes y micronutrientes. Estos, aportan o perjudican a los individuos, de acuerdo con su uso o abuso en la ingesta. Se conocen algunas frutas y verduras que pueden ayudar a la búsqueda de la salud óptima, dependerá de la utilización biológica alimentaria. Una de las tantas frutas valorada por su sabor, textura, olor, consistencia, y color, es el mango. Independientemente de su análisis sensorial, el aspecto bromatológico del fruto es el ideal para la salud, dependerá de la ración recomendada. El consumo implica beneficios en las ciencias de la salud, lo correcto es definir cada componente nutricional y relacionarlo de acuerdo con los estudios científicos actuales. La perspectiva ante las ciencias básicas y en salud, son necesarias para inferir y desarrollar investigaciones específicas y regionales.
Efecto antinflamatorio y hepatoprotector de extractos vegetales
Authors: Peralta Adauto Laura Perla , Barrera Jiménez Juan Antonio , Medina Pérez Gabriela , Campos Montiel Rafael German , Jiménez Alvarado Ruben , González Lemus Uriel
Published: July 2021

Actualmente en México el padecimiento de enfermedades inflamatorias de caracter gástrico y hepáticas ha venido aumentando con mayor frecuencia de acuerdo  al Instituto Nacional de Estadística y Geografía (INEGI, 2021) siendo la gastritis y la Enfermedad del Hígado No Graso (EHGNA) las más recurrentes. Éstas se relacionan principalmente con el estilo de vida, factores simples como el abuso irresponsable de medicamentos antiinflamatorios no esteroideos (AINE), el consumo excesivo de grasas, agentes alcalinos, ácidos fuertes y la presencia de la bacteria Helicobacter pylori (Hernández−Cortez et al., 2011). Diversos estudios han reportado que, en elevadas concentraciones de enzimas como ureasa, elastasa y β−glucoronidasa propagan el padecimiento de daños gástricos,antiinflama y hepáticos respectivamente, por ello se ha propuesto como alternativa el consumo de una dieta rica en alimentos  funcionales que se caracterizan por contener compuestos bioactivos para prevenir enfermedades de esta índole. Ya que, a estos compuestos, presentes en diversos vegetales se le atribuye la capacidad de inhibir cierta actividad de enzimas indicadoras de daños fisiológicos;además de tener capacidad antioxidante y ser quelantes de metales, lo que les otorga a diferentes extractos vegetales propiedades funcionales como lo son el efecto antiinflamatorio y hepatoprotector
Puesta en operación y modelado de un cuatrirotos: Matrice 100 de DJI
Authors: Maya-Gress Kristian Freyri , Villafuerte-Segura Raúl , Romero-Trejo Hugo , Bernal-Reza Miguel Ángel
Published: July 2021

En la actualidad el empleo de vehículos aéreos no tripulados (VANT) es muy recurrente en diversas aplicaciones industriales, comerciales, ambientales, académicas, investigación, entre otras. Uno de los temas centrales de estos vehículos es su correcta manipulación/control en ausencia del ser humano. Sin embargo, esto no se puede alcanzar sin la puesta en operación y el empleo de modelos matemáticos. En este manuscrito se presenta la puesta en operación del VANT conocido como Matrice 100 de DJI, además del empleo de las técnicas más recurrente encontradas en la literatura para la obtención de su modelo matemático correspondiente. Este VANT es una plataforma experimental con base de fibra de carbón y cuatro rotores, cuenta con un software (simulador de vuelo) de arquitectura abierta para la comunicación/manipulación; desarrollado en el entorno integral libre Android Studio. Para el modelo matemático se considera una configuración en CRUZ y se emplea la metodología propuesta por Euler-Lagrange para describir las dinámicas traslacionales y rotacionales caracterizando las energías cinéticas y potenciales involucradas, teniendo como resultado un modelo no lineal subactuado de orden doce. Para corroborar el buen funcionamiento y la manipulación de la plataforma experimental; así como su correspondencia con el modelo matemático, se presentan simulaciones desarrolladas en Simulink-Matlab y el simulador de vuelo del fabricante, además de pruebas experimentales. Para lo anterior, se emplea un control clásico PD sintonizado solo para alcanzar una altura z en el VANT (considerando solo dinámicas traslacionales).
United States and China: One evidence of the changing global geopolitical environment
Authors: Ortiz Ruth , Ortiz Zarco Eusebio , Suárez Barrera Gerardo
Published: July 2021

This research paper examines the commercial and monetary interdependence that has been built during the period 1990 - 2018 between two main economies of the world; this is an empirical analysis, based on a statistical scrutiny of economic indicators and Granger causalty tests. The result is a contribution to the understanding of the 21st century bundled international system, characterized by a changing global geopolitical environment, where the United States and China are the main actors.
Social Entrepreneurship in Higher Technology Education Students: Gender Analysis
Authors: García-Hernández Yessica , Mendoza-Moheno Jessica , García-Ortíz Brenda Midhely
Published: July 2021

The topic of social entrepreneurship is of great importance due to the diverse problems that society faces, which require the development of effective projects with a social conscience that is oriented to contribute to community well-being. The aim of this research was to analyse the social entrepreneurial intentions of students from the business area in a higher education institution, with the purpose of identifying significant differences regarding gender. The study is empirical, descriptive, and exploratory, using a quantitative approach. The   sample consisted of 228 students, of which 45.61% are male and 54.39% are female. The statistical method was applied through the t-student test, which allows us to accept the hypothesis that there is a significant difference in the social entrepreneurial intentions between men and women.
Bioethics in the face of the COVID-19 pandemic
Authors: Coss Rojas Aida C. , Jiménez Piña Raúl
Published: July 2021

The year 2020 has marked a major change in our daily lives. The COVID-19 pandemic has presented challenges for governments, professionals, and society in general, mainly in health care. In this context, the presence of bioethical dilemmas has been inevitable, for this reason we analyse some of the dilemmas that have arisen in ​​healthcare and biomedical research.
Universities and programs promoting health in Mexico
Authors: Espinoza-Espinosa Viridiana
Published: July 2021

Introduction: Universities are the ideal place to promote health because it offers facilities to provide comprehensive care as marked by the World Health Organization (1986) in the Ottawa Charter for health promotion. This is how this work seeks to describe the health promotion programs of universities in Mexico to generate relevant information on this particular topic. Objective: To describe the health promotion programs of higher education institutions in Mexico. Methodology: The review was carried out in PUBMED, CROSSREF, LILACS, SCIELO and government institutions indexing sources. For the selection of articles, it was considered to analyze government pages such as RMUPS and public and private universities due to lack of information. The review criteria that were taken into account were the objective, areas of attention, type of user, level of prevention and finally operation of the health promotion programs of the universities. Results: Of the programs of institutions of higher education reviewed it was found that they have similarities regarding their objectives where the majority promote the adoption of healthy lifestyles, in addition to the fact that a wide group of services such as medical care, nutritional care, and psychological care as the main, the operation of the program is diverse and 100% manage a level of primary prevention. Conclusions: There is a clear and direct interests by the authorities of the different universities in Mexico, there are currently 43 institutions that make up the RMUPS.
Benefits of physical activity on elderly
Authors: Islas-Cruz Esther Lizbeth
Published: July 2021

Introduction: The increase in the Elderly population as the main characteristic of the demographic transition brings with it multiple challenges for public health. As part of the public politics of the World Health Organization (WHO) on healthy aging, Physical Activity (PA) is relevant, being the subject of multiple studies about its benefits on the quality of life of older people. The adoption of a healthy lifestyle at an early age and even in old age, which includes PA, favors the quality of life of the subjects and a healthy aging. Method: This article is a systematic review of the Pubmed, Google Schoolar, Elsevier, Scielo and Redalyc index. Using the keywords, 132 related articles were found, however, according to the inclusion and exclusion criteria, 120 articles were discarded, leaving 12 studies for review. Results: 72% of the studies showed benefits at a physical level: PA in old age improves strength, balance, flexibility and muscle tone. It is also related to a significant reduction in arterial stiffness. 11% of the investigations refer to improvements in the psychoemotional sphere: PA generates positive feelings such as happiness or good self-perception. And 17% of the articles focused on quality of life: PA favors the perception of better quality of life. Conclusion: Physical activity improves health in the physical, mental and social spheres of older adults, improving their quality of life and promoting healthy aging.
Application of the Floyd Warshall Algorithm in Determining the Shortest Route for Distribution of UD Nadira Cinta Rasa Bread to Praya, Central Lombok
Authors: Febryantika Annisa Zaen , Puspandini Fidyatnisa Alyunda , Amalia Indah Rizqiana , Annisa Maya
Published: July 2021

Optimizing the shortest route is needed by a company in the process of distributing goods to consumers. This optimization can help companies optimize the mileage and costs from source to destination. In this study, the shortest route method used is the Floyd-Warshall algorithm to determine the shortest route. Floyd-Warshall algorithm can compare all the possible paths in the graph for each side of all vertices it passes with the minimum number. Based on the calculation results of this study, the shortest route was obtained from Mataram as the source and Praya as the destination was 31 km.
Assessment and sensitive analysis of biological water risks in water resources with application of classical mass transfer computations
Authors: Farhad Mahmoudi Jalali , Mohammad Gheibi , Reza Aghlmand , Amir Takhtravan , Zahra Kian
Published: July 2021

Due to the urgent need for water in all parts of industrial or developing societies, water supply, and transmission facilities are suitable targets for biological risks. Given that even a short interruption in water supply and water supply operations has a great impact on daily activities in the community, the deliberate contamination of urban water resources has irreparable consequences in the field of public health, and the economy of society will follow. Unfortunately, most officials in the public health control departments in our country have received limited training in detecting accidental or intentional contamination of water resources and dealing with the spread of waterborne diseases both naturally and intentionally. For this reason, there is low preparedness in the responsible agencies to deal with waterborne diseases during biological risks. In the first step of this research, a review study has been conducted on water biological risks and operational strategies to deal with them. In the following, it has studied how Escherichia coli (E. coli) bacteria spread in aqueous media. In this regard, the kinetic model of the studied microorganism was analyzed based on the implementation of (Fick Law) in polar coordinates and the combination of (Dirac Distribution) with (Legendre polynomial) distribution. Finally, after studying the factors affecting the microbial pollutant emission coefficient, the effects of all three factors of linear velocity, linear motion time period, and angle of motion on the pollutant emission flux and biofilm diffusion time in the water supply network environment were investigated. Studies have shown that the linear velocity parameter of Escherichia coli with a nonlinear relationship has the greatest effects on the release of microbial contaminants.