bluuebunny/crossref_metadata_2025 huggingface dataset:
الأفعال الكلاميّة المباشرة وغير المباشرة في قصيدة (الحريّة في سياسية المستعمرين) للشاعر معروف عبد الغني الرصافي
Authors: Qadir Fakhrya Ghareeb
Published: June 2021

تسعى هذه الدراسة الموسومة بـ (الأفعال الكلامية المباشرة  وغير المباشرة في قصيدة الحريّة في سياسة المستعمرين للشاعر معروف عبدالغني الرصافي) إلى رصد ما تنجزه القصيدة من أفعال كلاميّة مباشرة  وأفعال كلاميّة  غير مباشرة ضمنيّة من خلال استنطاق بنيتها الخطابيّة ووحداتها في ضوء السياق بشقّيه اللغوي والموقفي، مستعينة بمعطيات اللسانيّات التداوليّة ، وعلى وجه التحديد بمفهوم الأفعال الكلاميّة، لتصل في نهاية مشوارها إلى أنّ المنطوق شيء والمفهوم من المنطوق شيء آخر، وأن ثمة مفارقة كبرى بين عبارات نص القصيدة وبين مقاصدها، وهذه المفارقة تزيد  من جماليتها وقوة تأثيرها على المتلقي وقدرتها على إمتاعه وإقناعه. والدارسة في مجملها مكوّنة من مطلبين رئيسين ضامّين محاور وموضوعات فرعيّة، مطلبها الأول معنون بـ (مفهوم الأفعال الكلاميّة المباشرة وغير المباشرة في الدرس التداوليّ)، أما مطلبها الثاني فيحمل عنوان (إنجاز الأفعال الكلامية المباشرة وغير المباشرة في قصيدة الحرية في سياسة المستعمرين)، وتنهي الدراسة تقصيّها وسعيها بخاتمة استودعت فيها استنتاجاتها ومسرد بالمصادر والمراجع المعتمد عليها في كتابتها.
القدرة اللغوية: مقاربة تفسيرية لإنتاج المعاني وأحداثها الكلامية
Authors: Baniata Ahmad Ibrahim
Published: June 2021

تستعرض هذه الدراسة أهم ما جاء في نظرية تشومسكي التوليدية التحويلية والآراء التي طرحها تلميذه راي جاك اندوف حول إنتاج الدلالات الضمنية وتمثيلاتها السطحية، والكشف عن مدى المقاربة بين التمثيلات الذهنية والفعلية للغة عندهما، وما قدمه جاك اندوف من تصويب لبعض آراء استاذه في قضية فصل التركيب عن الدلالة، وصولاً إلى نظام نحوي عالمي، واستناداً على النظام اللغوي الجمعي.
The Effect of Using Semantic Map Technique in Teaching Reading Comprehension on Students' Achievement
Authors: Ismael Ramziya Khaleel
Published: June 2021

المستخلص

لقد كان التأثير الإيجابي للتقنيات المبتكرة محل نقاش واسع في السنوات الأخيرة خاصة فيما يتعلق بتدريس مهارة الفهم القرائي.تعتبر الخريطة الدلالية واحدة من أحدث التقنيات المستخدمة لتحسين مهارة الفهم القرائي. تهدف هذة الدراسة الى التعرف بشكل أكثر تفصيلاً على اثر استخدام الخريطة الدلالية على تحصيل الطلبة في تدريس الفهم القرائي. ومن اجل تحقيق هدف الدراسة ، تم استخدام الفرضية الصفرية والتي تستند على عدم وجود فرق ذو دلاله احصائية  بين متوسط درجات المجموعة التجريبية التي تدرس القراءة وفقا لتقنية الخريطة الدلالية والمجموعة الضابطة التي تدرس وفقا للطريقة التقليدية.تألفت عينة البحث من ستين طالبًا تم اختيارهم بشكل عشوائي ليتم تقسيمهم إلى مجموعتيين متساويتيين. وبعد مرور عشرة اسابيع من اجراء التجربة تم تطبيق اختباربعدي لكلتا المجموعتين. حيث تم استخدام الاختبار التائي لجمع وتحليل البيانات احصائيا واكدت النتائج على وجود فرق دال احصائيا بين متوسط  درجات مجموعتي البحث في الاختبار البعدي للفهم القرائي ولصالح المجموعة التجريبية.

الكلمات المفتاحية: الخريطة الدلالية ، الفهم القرائي ، التحصيل
بناء اختبار التفكير الاستنتاجي وفقاً لنظرية السمات الكامنة باستخدام انموذج راش لطلبة الجامعة
Authors: Bilal Jian Yahya , Alwan Abbas
Published: June 2021

يستهدف البحث الحالي بناء التفكير الاستنتاجي وفقا لنظرية السمات الكامنة باستعمال نموذج راش لدى طلبة الجامعة. ولتحقيق هذا الهدف اتبع الباحث الخطوات العلمية في بناء الاختبار بدءاً تحديدا المفهوم النظري للتفكير الاستنتاجي وفق نظرية ثيرستون، مع مراعاة الدقة والشمولية لجميع الأفكار الموجودة في الاختبار، وقد أخذ الباحث بالتعديلات التي أَجريت على الفقرات عندما عرضت على الخبراء في قسم العلوم التربوية والنفسية.  وقد طبق الاختبار على عينة مكونة من (400) طالباً وطالبة من طلبة (الجامعات الرسمية/ الدوام الصباحي في مدينة واسط) تم اختيارهم بأسلوب العينة العشوائية، واعتمد الباحث على أنموذج راش أحادي المعلم، وهو أحد نماذج نظرية السمات الكامنة لتحليل فقرات الاختبار، وللتحقق من افتراضات الأنموذج اتبع الباحث ما يأتي:

أحادية البعد: للتحقق من هذا الافتراض أجرى الباحث التحليل ألعاملي للاختبار التفكير الاستنتاجي بطريقة المكونات الأساسية.

مطابقة الفقرات للأنموذج استناداً إلى قيمة مربع(χ2) لحسن المطابقة بحسب مخرجات البرنامج، دالة إحصائيا عند مستوى دلالة (0,05).

اقتراب قيمة معامل التمييز للاختبار من (1) فقد بلغت قيمته (0.569)

استقلالية القياس بما يحقق موضوعية القياس كما تمثل بنموذج راش، ولم تُستبعد أي من الفقرات.

ومن أجل التخلص من الكسور والإشارات السالبة حول الباحث وحدة اللوجيت Log لتقديرات صعوبة الفقرات ولتقديرات قدرة الأفراد وأخطائها المعيارية إلى وحدة ألواط

وفي ضوء نتائج البحث الحالي توصل الباحث إلى بعض الاستنتاجات والتوصيات والمقترحات.
حركة المركبات على شبكة الطرق بين المراكز الحضرية لقضاء المدائن عام 2019-2020
Authors: Ali Bashar Jebur , Al-Howaider AbdulRahman Jery
Published: June 2021

يهدف البحث لتحليل واقع حركة المركبات على شبكة الطرق بين المراكز الحضرية في قضاء المدائن , من خلال رصد اعداد حركة للمركبات , ولاختلاف انواع واحجام المركبات وسعتها اقتضى تحويل مركبات الحمل الى معامل مكافى للمركبات القياسية , وقارنت الدراسة بين الطاقة الاستيعابية للطرق وبين واقع الحال , اذ اظهرت نتائج الحصر الميداني وجود كثافة عالية لحركة المركبات على الطريق الرابط بين مركز قضاء المدائن وناحية الجسر تفوق الطاقة الاستيعابية للطريق خلال ساعات الذروة الثلاث لايام الدوام الرسمي , اذ بلغ مجموع الرحلات (42182.5) مركبة / قياسية , وبلغ مجموع الرحلات لايام العطل الرسمية (13298.25) مركبة / قياسية , بينما اظهرت الحركة المرورية على الطريق الرابط بين ناحية الوحدة وبين ناحية الجسر ، وجود كثافة عالية تفوق الطاقة الاستيعابية للطريق , اذ بلغ مجموع الرحلات لساعات الذروة الثلاثة لايام الدوام الرسمي (58031.25) مركبة / قياســية , وبلغ مجموع الرحلات لساعات الذروة الثلاثة لايام العطل الرسمية (54313.5) مركبة / قياسية , وتوصلت الدراسة الى وجود كثافة مرورية عالية على الطريق الرابط بين مركز قضاء المدائن وناحية الوحدة تفوق الطاقة الاستيعابية للطريق , اذ بلغ مجموع الرحلات لساعات الذروة الثلاثة (18413.5) مركبة / قياسية , بينما كانت الحركة المرورية لأيام العطل الرسمية لساعة الذروة الثلاثة (16180.25) مركبة / قياسية , وتوصل تحليل الرصد الميداني الاجمالي لحركة المركبات لقضاء المدائن وجود كثافة عالية تفوق الطاقة الاستيعابية للطرق , خلال أيام الدوام الرسمي ولساعات الذروة الثلاثة بلغت (118627.25) مركبة / قياسية , ولأيام العطل الرسمية بلغت (83792) مركبة / قياسية , لذا يتطلب تخطيط وتوزيع الطرق , لخلق محاور حركة جديدة تستوعب الكثافة المرورية , وطبقت الدراسة مؤشر كثافة حجم الحركة المرورية بالنسبة ( لعدد السكان , اطوال الطرق , مساحة المنطقة ) المخدومة ، اذ اثبت وجود كثافة عالية تسبب بؤر للاختناقات المرورية ,  لقلة محاور الحركة , لذا يتطلب اختيار حلول مناسبة للامكانيات المتاحة .
التحليل الكارتوكرافي لأنواع الكثافات السكانية لمحافظة ديالى
Authors: Khalifah Rana Samir , Al-Tai Ayad Ashour Hamza
Published: June 2021

أوضح هذا البحث أنواع الكثافات السكانية وتوزيعها على مستوى الوحدات الإدارية، لمحافظة ديالى للعامين (1997-2019) ومن أبرز النتائج التي توصل اليها البحث التباين المكاني للكثافة السكانية (العامة، الريفية، الإنتاجية، الزراعية) في منطقة الدراسة، فان ارتفاع الكثافة السكانية الى يعود عدة أسباب منها صغر مساحة المنطقة مقارنة بعدد سكانها فضلاً عن عوامل الجذب التي امتازت بها، وان من أسباب انخفاض الكثافة السكانية لبعض المناطق يعود الى كبر مساحتها مقارنة بعدد سكانها.
Economic terminology and its difficulty of translation between Arabic and Spanish
Authors: Ali Yasameen Karim , Nasser Esam Ahmed
Published: June 2021

La investigación se centra en las dificultades a las que el traductor se enfrenta en el procedimiento de la traducción de los términos económicos entre el árabe y el español. El objetivo principal de esta investigación es encontrar soluciones efectivas a este respecto. Hay algunos criterios que son esenciales para el éxito del proceso de  la traducción económica que es de gran importancia en la sociedad actualmente, entre ellos: la comprensión del texto origen se considera como la piedra angular en la traducción de los textos especializados, por eso, a veces se necesita más de una lectura al texto fuente para llegar a un nivel aceptable de la comprensión, la necesidad de que el traductor tenga el conocimiento lingüístico y cultural en ambas lenguas, la de origen y la de destino, el conocimiento del campo económico, el conocimiento de las técnicas de traducción y las habilidades de investigación y documentación.
التحليل الجغرافي للمحاصيل الحقلية في محافظة بابل للموسم الزراعي (2020-2021)
Authors: Kadhim Hazim Jawad
Published: June 2021

يهدف البحث إلى الكشف عن التحليل المكاني لاستعمالات الأرض الزراعية في محافظة بابل  فضلاً عن تفسير الأسباب التي ينجم عنها طبيعة العملية الزراعية بتلك المحاصيل من أجل الاستثمار الأمثل للأرض الزراعية وفق الإمكانات الطبيعية والبشرية المتوفرة ضمن منطقة الدراسة ، أما أبرز الاستنتاجات التي جاء بها البحث أن هناك دور كبير للعوامل الطبيعية في تباين المحاصيل الحقلية من حيث المساحة المزروعة وملائمة الأرض لمختلف المحاصيل لوجود التربة الخصبة وتوفر المياه ، وقد اقتصر البحث على(6) محاصيل تزرع منها ( القمح ،الشعير ، الشلب ، الذرة الصفراء ، ألماش ، الدخن ) بمساحة بلغت (459714) دونم وبإنتاجية بلغت (257512375) طن / سنوياً وتكون على مساحات متباينة من خلال الأراضي الزراعية .
State verification scheme for means of measuring DC and AC electrical resistance
Authors: Klionsky Mark D. , Samodurov Igor A.
Published: June 2021

The need to develop a new state verification scheme (SVS) is caused by the emergence of high-precision bridges, resistance measures and boxes with a low temperature coefficient (0,02–0,5) ppm/К, highly stable transient measures, electronic resistance calibrators, and high frequency resistance measures. Recommendations how to assign the status of a working standard to measures, R-meters and measuring shunts with accuracy from 0,005 % to 0,500 %, sufficient for verification of measuring instruments, are given. SVS consists of two parts: part 1 covers electrical resistance measures, boxes and R-meters, part 2 – to measuring shunts and shunt resistance meters. Part 2 was introduced to the SVS for the first time. The revised indicators of accuracy for working standards of all levels are considered, conditions for the investigation of measuring instruments for assigning the status of a working standard, criteria for assessing metrological characteristics are given.
Measurement of phase modulation of LCOS SLM Santec SLM-200 and analysis of its applicability for optical reconstruction of images from diffractive elements
Authors: Evtikhiev Nickolay N. , Krasnov Vitaly V. , Ryabcev Ilya P. , Rodin Vladislav G. , Starikov Rostislav S. , Cheremkhin Pavel A.
Published: June 2021

Phase liquid crystal (LC) spatial light modulators (SLM) are widely used for optical reconstruction of diffraction optical elements, including holograms. For this purpose high stability and linearity of phase response of SLM is required. In modern high resolution SLM digital signal addressing scheme which leads to emergence of effect of phase shift fluctuations during frame time is applied. In this paper measurements of character and peculiarities of modulation of phase shift of modern high-resolution LC SLM Santec SLM-200 were performed. Optical reconstruction of images from diffraction elements of different types was carried out, the quality of reconstruction and diffraction efficiency were assessed.
ALTERATION IN SERUM MAGNESIUM LEVELS IN PATIENTS WITH ESSENTIAL HYPERTENSION
Authors: G Asha , Natikar Jyothi A , Mohanty Shrabani , Shailaja Alapaty
Published: June 2021

Introduction: Essential hypertension (EHTN) accounts for 95% of all cases of hypertension affecting approximately one billion individuals worldwide. Alteration in trace elements like magnesium can be helpful in knowing the elemental involvement in the pathophysiology of EHTN and its associated complications.

Aims and Objectives: 1. To estimate serum levels of magnesium in patients of EHTN and compare it with normotensive healthy subjects. 2. To find the correlation of serum levels of magnesium with systolic blood pressure (SBP) and diastolic blood pressure (DBP) in patients of EHTN.

Materials and Methods: The study was conducted in 100 subjects, out of which 50 were essential hypertensive patients (cases) and 50 were normotensive healthy subjects (controls), within the age group of 25-65 years. Serum magnesium were measured by using the auto analyzer Beckman Coulter DXC 600. The results were analysed by using students ‘t’ test and pearson’s correlation.

Results: Our study found a significantly (p<0.001**) decreased levels of serum magnesium in cases as compared to controls. Our study also revealed a significant negative correlation between serum magnesium with SBP (r= -0.805, p<0.001**) and DBP (r= -0.395, p=0.005**) among essential hypertensives.

Keywords: EHTN- Essential hypertension, HTN – Hypertension, SBP – Systolic blood pressure, DBP – Diastolic blood pressure
Belçikalı Türk Göçmenlerde Kültürleşme Stratejileri ve Ebeveynlik Tutumu
Authors: Özdoğru Asil Ali , ERYÖRÜK KAPAKLIKAYA Birgül
Published: June 2021

The aim of this study is to investigate the acculturation strategies and parenting attitudes of Turkish immigrants living in Belgium. Sociodemographic characteristics of the participants such as gender, age, and socio-economic status were also examined in this study. For the purpose of the study, a questionnaire consisting of demographic information form, Parent Attitude Scale and Acculturation Scale was administered to a total of 81 Turkish parents consisting of 56 women and 25 men living in Belgium. The data obtained from the questionnaire were used in validity and reliability analyses and correlational analyses. According to the findings, both scales were found to be valid and reliable measurement tools for Belgian Turkish immigrants. It was found that the integration acculturation strategy had a positive relationship with democratic parenting attitude and a negative relationship with authoritarian attitude, and assimilation acculturation strategy had a negative relationship with authoritarian and protective parenting attitudes. Additionally, it was seen that parenting attitudes showed differences across generations. The findings obtained in the study show that the acculturation strategies of Turks living in Europe show differences and these strategies are related to their parenting attitudes. The observation of intergenerational differences in parenting attitudes also confirms that immigrants' educational, economic and social-cultural characteristics are related to their child-rearing behavior.
Orixá, Natureza E Homem: Um Só Ecossistema – Usos De Plantas Nos Terreiros De Candomblé E Umbanda No Sertão Do Brasil
Authors: Santos Lílian Pinto da Silva , Santos Juracy Marques dos
Published: June 2021

No contexto dos rituais afro-brasileiros e indígenas é imprescindível a utilização de vegetais e animais no que se refere ao valor simbólico e espiritual, através de atividades místicas em forma de oferendas, individual ou coletivamente. A questão motivadora desta pesquisa foi: quais os sentidos do uso das plantas nos rituais sagrados do Candomblé e da Umbanda no Sertão? Para essas culturas humanas milenares, que trazem consigo um vasto conhecimento sobre as mais diversas formas de proficuidade desses elementos, é também pelas irradiações e vibrações energéticas que se dá o processo terapêutico, para além da cura do corpo físico. Este estudo foi desenvolvido através da análise dos discursos presentes nas Cartografias Sociais dos Terreiros de Paulo Afonso, Jaguarari, Petrolina e Juazeiro e Senhor do Bonfim (2009; 2010; 2015; 2018), buscando compreender a forma de organização dos terreiros de Candomblé e Umbanda e suas relações com os ecossistemas no sertão brasileiro. O caminho que percorremos neste trabalho deu-se a partir da construção dos sentidos simbólicos, das vivências e saberes dos povos do Candomblé e da Umbanda sertanejos destacando as práticas destas religiões como narrativas dos sujeitos da pesquisa contidas neste vasto material resultante de mais de dez anos de pesquisas de campo.
SCAMBIO DI SAPERI TECNOLOGICI
Authors: Battisti Alessandro
Published: June 2021

La progettazione partecipata e condivisa, attraverso cui l’architetto tenta di ascoltare, negoziare e tradurre in visioni le molteplici istanze di coloro che abitano e agiscono nel contesto, apre a confronti con i vari attori sociali, intrecciando esperienze culturali diverse e creando una fitta rete di collegamenti coprodotta con gli abitanti di un luogo. Il volume si muove su questa linea, animato dalla convinzione che il progetto partecipato debba essere il teatro di scambi di saperi tecnologici in grado di esprimere e inverare dal basso un’identità locale, connotata da scenari urbani democratici e socialmente inclusivi.
Tormentas
Authors: Martínez Ponce Claudia
Published: June 2021

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The Quest for Acceptance
Authors: Navarro Alberto Balam
Published: June 2021

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La Revolución mexicana en el cine
Authors: Maldonado Yolanda
Published: June 2021

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Flor Silvestre (1943) de Emilio Fernández
Authors: Pineda Karina
Published: June 2021

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La mujer en el corrido revolucionario
Authors: Moncada Arturo
Published: June 2021

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José Guadalupe Posada: el legado póstumo de un artista
Authors: Aguilar Manjarrez Flor
Published: June 2021

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La mujer en la Revolución mexicana
Authors: Deason Elsa
Published: June 2021

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I Will Know
Authors: McCormic Candy , Muñoz Cathy
Published: June 2021

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The Impact of COVID-19 on the Movement of Trucks Between Canada and the US: Evidence from the Ambassador Bridge
Authors: Maoh Hanna , Anderson William
Published: June 2021

The ongoing COVID-19 pandemic has closed land borders for non-essential travel between Canada and the US since the middle of March 2020. This paper explores if the pandemic has had a significant impact on the patterns of truck movements between the two countries. The volume of trucks that crossed the Ambassador Bridge (busiest land border in Canada) between August 1, 2019 and February 28, 2021 is analyzed. We found that truck volume dropped only during the first two months of the pandemic. Truck traffic increased significantly in May to reach higher than normal levels and then normalized after November 2020.
El concepto de crítica en Rancière. La crítica de la crítica marxista
Authors:   Universidad Nacional de Colombia, Vargas Guevara Camilo
Published: June 2021

El presente texto mostrará los diversos comentarios que ha hecho a lo largo de su vida el filósofo franco-argelino Jacques Rancière al respecto del concepto de crítica. Empezaremos por su análisis de la crítica marxista, desarrollada primero en los Manuscritos filosóficos y económicos de 1844 y luego en El Capital (1867). Pasaremos después por la ruptura que hace el autor con respecto del marxismo en su versión althusseriana y nos detendremos también en un par de comentarios tardíos sobre el devenir actual de la teoría crítica. Finalmente, presentaremos una breve explicación del concepto de desacuerdo en tanto práctica crítica propuesta por Rancière.
Ensayo: El uso de intuiciones como evidencia en la filosofía analítica
Authors:   Universidad de Guadalajara, Franco Ramírez Joel Alejandro , Anaya Padilla Joel ,   Universidad de Guadalajara
Published: June 2021

La filosofía analítica es con frecuencia caracterizada por su claridad, precisión y rigurosidad. Sin embargo, una de las controversias contemporáneas sobre su metodología concierne a su supuesto uso de intuiciones como evidencia para apoyar afirmaciones filosóficas. Tal uso sería problemático debido a la falta de acuerdo respecto a qué son las intuiciones, cuál es su papel justificatorio, e incluso dudas sobre su fiabilidad. Cappelen, uno de los principales críticos de la idea de que los filósofos dependen de intuiciones, propone un conjunto de características que suelen atribuirse a éstas. Al revisar la literatura filosófica no encuentra ejemplos de juicios que cumplan con estos criterios, por lo que concluye que realmente no se utilizan intuiciones. Contra esto, sostenemos que tal enfoque es incorrecto. Si una parte sustancial de los filósofos declaran utilizar intuiciones como evidencia, entonces hay un sentido significativo en el que el término es utilizado. La pregunta no es entonces si los filósofos usan intuiciones o no, sino qué sentido le dan al término cuando dicen estar usando intuiciones. De esta manera se prioriza el uso de definiciones operacionales que permitan la investigación, incluso empírica, sobre las intuiciones y su aplicación.
ASSESSING THE FACTORS THAT CAN ENHANCE OR HINDER COMMUNITY SUPPORT FOR ETHNO-CULTURAL TOURISM DEVELOPMENT IN SOME SELECTED LOCAL GOVERNMENT AREAS OF KADUNA STATE
Authors: Ibrahim Aliyu H. , Falola J. A.
Published: June 2021

Major consideration affecting all aspects of tourism planning including fundamental decisions on attitude and policy is dependent on the extent to which either development or community support is to be given precedence. This paper attempts to assess the factors that can enhance or hinder community support for tourism development, a kind of symbiotic relationship in the harnessing tourism potentials. After all, tourism exerts both detrimental and beneficial influences on local community. It degrades irreversibly the very attractions which justifies and attract it, and on the other hand it enhances the socio-economic interest of the local people and authorities are challenged to appreciate the value of community support in tourism development. 316 semi structured interview were conducted on six different ethnic communities with varying ethno cultural tourism potentials. The result reveal that most resident communities are ready to support ethno-cultural tourism development in their community if they are going to benefit (economically), through job creation, infrastructural development and cultural revitalization. The paper recommends that planning and development of tourism should be geared towards ethno-cultural tourism as strongly advocated by local community to gain their support for a sustainable tourism development initiative
Emerging Applications of Bacteriocins as Antimicrobials, Anticancer Drugs, and Modulators of The Gastrointestinal Microbiota
Authors: CESA-LUNA CATHERINE , ALATORRE-CRUZ JULIA-MARÍA , CARREÑO-LÓPEZ RICARDO , QUINTERO-HERNÁNDEZ VERÓNICA , BAEZ ANTONINO
Published: June 2021

The use of bacteriocins holds great promise in different areas such as health, food, nutrition, veterinary, nanotechnology, among others. Many research groups worldwide continue to advance the knowledge to unravel a novel range of therapeutic agents and food preservatives. This review addresses the advances of bacteriocins and their producer organisms as biocontrol agents for applications in the medical industry and agriculture. Furthermore, the bacteriocin mechanism of action and structural characteristics will be reviewed. Finally, the potential role of bacteriocins to modulate the signaling in host-associated microbial communities will be discussed.
Isolation, Identification, Biocontrol Activity, and Plant Growth Promoting Capability of a Superior Streptomyces tricolor Strain HM10
Authors: REHAN MEDHAT , ALSOHIM ABDULLAH S. , ABIDOU HUSSAM , RASHEED ZAFAR , AL ABDULMONEM WALEED
Published: June 2021

Streptomyces is a genus with known biocontrol activity, producing a broad range of biologically active substances. Our goal was to isolate local Streptomyces species, evaluate their capacity to biocontrol the selected phytopathogens, and promote the plant growth via siderophore and indole acetic acid (IAA) production and phosphate solubilization. Eleven isolates were obtained from local soil samples in Saudi Arabia via the standard serial dilution method and identified morphologically by scanning electron microscope (SEM) and 16S rRNA amplicon sequencing. The biocontrol of phytopathogens was screened against known soil-borne fungi and bacteria. Plant growth promotion capacity was evaluated based on siderophore and IAA production and phosphate solubilization capacity. From eleven isolates obtained, one showed 99.77% homology with the type strain Streptomyces tricolor AS 4.1867, and was designated S. tricolor strain HM10. It showed aerial hyphae in SEM, growth inhibition of ten known phytopathogens in in vitro experiments, and the production of plant growth promoting compounds such as siderophores, IAA, and phosphate solubilization capacity. S. tricolor strain HM10 exhibited high antagonism against the fungi tested (i.e., Colletotrichum gloeosporides with an inhibition zone exceeding 18 mm), whereas the lowest antagonistic effect was against Alternaria solani (an inhibition zone equal to 8 mm). Furthermore, the most efficient siderophore production was recorded to strain HM8, followed by strain HM10 with 64 and 22.56 h/c (halo zone area/colony area), respectively. Concerning IAA production, Streptomyces strain HM10 was the most effective producer with a value of 273.02 μg/ml. An autochthonous strain S. tricolor HM10 should be an important biological agent to control phytopathogens and promote plant growth.
Nadell, Pamela S. America’s Jewish Women: A History from Colonial Times to Today. New York: W. W. Norton & Company, 2019.
Authors: Deutsch Eric A.
Published: June 2021

Review of Nadell, Pamela S. America’s Jewish Women: A History from Colonial Times to Today. New York: W. W. Norton & Company, 2019.
Efficiency of Commercial Face Masks in PM2.5 Prevention
Authors: Arunnart Methas
Published: June 2021

Background: Thailand has a high air pollution crisis especially in particle matter smaller than 2.5 microns (PM2.5) which affects health quality. People should prevent themselves by using face masks. However, there are many types of commercial face masks. Each type of face mask does not have the same efficiency.

Objective: To evaluate the efficiency of commercial face masks including supplement filter of face masks in PM2.5 reduction under breathing simulation.

Methods: A tool for evaluating the efficiency of face masks in PM2.5 filtered under breathing simulation was created. Comparisons of the efficiency of each face mask and supplement filter were performed.

Results: N95 mask had the highest efficiency (97.2%) followed by surgical mask (56.3% - 83.2%), cotton cloth mask (40.9% - 42.4%), muslin cloth mask (37.8%), and sponge mask (33.5%), respectively. In the part of the supplement filter, the carbon filter had the highest efficiency (88.3% - 98.8%) followed by face wash tissue (63.3%) and air filter for air conditioner (43.3%), respectively.

Conclusions: N95 mask or surgical mask for PM2.5 prevention should be used in the high air pollution area. If unable to supply, cloth mask with a supplement filter was an alternative solution, and also a carbon filter was recommended.
Comparison of Knowledge and Behavior of High-Iodine Food Consumption Among Patients With Graves’ Disease and Healthy Adults in Iodine-Sufficient Area
Authors: Posuwan Juthathip , Rodjarkpai Yuvadee , Abdullakasim Pajaree , Siriwong Sathapakorn , Aticharoenkul Teeradej , Wongsuttilert Alisara
Published: June 2021

Background: Iodine is a required dietary supplement to solve iodine deficiencies; however, many food products may now have an excessive amount of iodine. This excess may be causing unexpected iodine-induced Graves’ disease.

Objective: To investigate the impact of high-iodine diets on adults diagnosed with Graves’ disease and healthy adults.

Methods: A case-control study was performed among 200 patients with Graves’ disease and 200 healthy participants in Chon Buri, Thailand, using cluster random sampling from November 2019 to March 2020. Data on iodine-rich food consumption were collected using a questionnaire. Data were analyzed using a chi-square test and multiple logistic regression.

Results: Patients with Graves’ disease significantly less knew of high-iodine food than the control group (P < .05), particularly in eggs, processed foods, ready-to-eat food, cod liver oil, and high-iodine vegetables. A frequent consumption of high-iodine food items, including fermented food (OR, 2.20; 95% CI, 1.20 - 4.02), ready-to-eat food (OR, 2.08; 95% CI, 1.02 - 4.22), high-iodine vegetables (OR, 1.72; 95% CI, 1.13 - 2.61), bakery (OR, 1.99; 95% CI, 1.10 - 3.64), iodine-supplemented sauces (OR, 1.79; 95% CI, 1.18 - 2.72), and iodized salts (OR, 1.62; 95% CI, 1.02 - 2.56) was higher in Graves’ disease patients.

Conclusions: In iodine sufficiency area, patients with Graves’ disease less knew and more frequently consumed high-iodine foods than healthy participants.
Unitary dual of p-adic group SO(7) with support on minimal parabolic subgroup
Authors:   Department of Mathematics, J.J. Strossmayer University of Osijek, 31 000 Osijek, Croatia, Brajković Zorić Darija
Published: June 2021

In this paper, the unitary dual of p-adic group SO(7) with support on minimal parabolic subgroup is determined. In explicit determination of the unitary dual the external approach is used, which represents the basic approach for finding the unitary dual, and consists of two main steps: a complete description of the non-unitary dual and the extraction of the classes of unitarizable representations among the obtained irreducible subquotients. We expect that our results will provide deeper insight into the structure of the unitary dual in the general case.
Functional redundancy buffers mobile invertebrates against the loss of foundation species on rocky shores
Authors: Elsberry LA , Bracken MES
Published: June 2021

Foundation species are vital to the maintenance of biodiversity and ecosystem functioning in many systems. On rocky shores, rockweeds (large brown algae in the Order Fucales) have the potential to provide habitat and ameliorate stress for mobile invertebrates. To determine the relative role of 2 rockweeds (Silvetia compressaandPelvetiopsisspp.) as foundation species at sites along a latitudinal gradient, we conducted observational surveys and then initiated a 12 mo removal experiment. We found that richness and abundance of mobile invertebrates declined over time when rockweeds were removed, but only at the southernmost site. In contrast, at our other sites, there was no change in the richness and abundance of mobile invertebrates following rockweed removal. At the southern site, rockweeds played an important role in maintaining mobile invertebrate diversity. At our central and northern sites, rockweeds were less important in maintaining the diversity of mobile invertebrates. At these sites, alternative species, including bladed and branching taxa in the generaMastocarpus,Mazzaella,Corallina, andEndocladia, co-occur with rockweeds and can buffer the system against their loss. However, these alternative foundation species are rare to absent at the southern site, potentially due to greater physical stress. The loss of rockweed foundation species, which are declining at our southern site, can have cascading effects by causing local co-extinctions of associated species. This study highlights the importance of foundation species, especially in areas where their functional redundancy is low, and how the loss of foundation species can alter diversity, leading to potential changes in ecosystem functioning.
Evaluation of tax benefits effectiveness for certain types of activities in Ukraine
Authors:   SESE “The Academy of Financial Management”, SOKOLOVSKA Alla
Published: June 2021

One of the stages of effective public administration of the processes of granting and applying tax benefits is to assess its effectiveness and efficiency in order to determine the feasibility of further use of tax benefits or adjustments to the policy of state support of economic agents using tax levers. The purpose of the article is to evaluate the effectiveness and efficiency of the application of tax benefits in Ukraine on the basis of methodological approaches developed by Western scientists, if the necessary information is available. The object of the study is the tax benefits introduced on a temporary basis for certain priority activities identified as requiring government support. The main sources of information for evaluation were the data of the State Tax Service of Ukraine on the amounts of tax benefits that are losses of budget revenues and other tax benefits for 2014-2019, reports of the Accounting Chamber, reports of the State Space Agency of Ukraine, data of the State Statistics Service of Ukraine, Internet resources. The first part of the article presents the results of the assessment of tax benefits for aircraft manufacturers and producers of alternative fuels obtained in 2014-2019. Based on the results of the analysis, it is concluded that although the state support for aircraft manufacturing entities provided in the form of tax incentives contributes to solving current problems, it is insufficient to achieve the targets of development of the capital-intensive industry, which requires a significant amount of financial resources, and therefore must be supplemented by other forms of the state support, the source of which are direct budget expenditures. As for the tax benefits provided to producers of alternative fuels, they are considered ineffective because they did not lead to an increase in biofuel production, so they should be supplemented by benefits aimed at stimulating its consumption: decrease in excise tax rates on biodiesel and its mixtures and motor gasolines containing bioethanol; introducing mandatory market quotas for the content of bioactive components in blended fuels, which is considered a tool for generating guaranteed demand for motor biofuels.
Differentiated VAT rates in Ukraine: problems and directions of solution
Authors:   SESE “The Academy of Financial Management”, IEFYMENKO Tetiana , IVANOV Yurij ,   Research and Development Centre for Industrial Problems of Development of NAS of Ukraine, KARPOVA Vlada ,   SESE “The Academy of Financial Management”
Published: June 2021

In the context of the economic crisis, it is important to ensure a steady flow of taxes to the budget and at the same time support domestic producers. There is a negative trend towards a decrease in VAT revenues for goods and services produced in Ukraine. This leads to a fall in GDP and a deterioration of the economy in Ukraine. Therefore, it is necessary to identify existing problems of administrating VAT in Ukraine and suggest ways of their solving. The purpose of the article is to study the problems of administrating VAT in Ukraine, which are associated with the application of differentiated VAT rates and to develop recommendations for their solution. The article uses qualitative research methods to describe the existing problems in VAT administration. Quantitative methods are used to analyze VAT revenues. The study identified four problems in VAT administration. The first problem is the lack of harmonization of norms on the application of reduced VAT rates in Ukraine with the legislation of the European Union (EU). It is proposed to analyze the potential consequences that may lead to an expansion of the range of transactions for which reduced VAT rates are applied in Ukraine in line with Directive № 112. The second problem is the lack of tools in the Ukrainian legislation that ensure the reduction of prices for the relevant product (service) by the supplier when reduced tax rates are introduced. It is proposed to analyze the price regulation tools used in the practice of EU countries and determine the feasibility of their use in Ukraine, taking into account the current regulatory framework for price regulation. The third problem is the growth of the tax burden on processing enterprises with the introduction of reduced VAT rates in Ukraine. It is proposed to analyze the feasibility of extending reduced VAT rates not only to primary products, but also to the relevant processing companies that use these products, based on the practice of EU countries. The fourth problem is ambiguities in rules for applying a reduced VAT rate to the hotel business. It is proposed to clearly define which services are subject to the reduced rate, whether the reduced rate is applied to catering services or to other hotel services, as provided for in some EU countries. In addition, it is necessary to clearly define the range of persons who can apply a reduced VAT rate to hotel services and also include natural persons-entrepreneurs, travel agencies and tour operators who are VAT payers. The proposals set out in the article should be discussed with scientists, specialists, representatives of the business community and the public. Based on the results of the disputes, it is advisable to develop specific recommendations for making appropriate changes to the Tax Code of Ukraine. This will be the direction of further research.
Impact of the global pandemic COVID-19 on the banking sector
Authors:   SESE “The Academy of Financial Management”, BORTNIKOV Gennadiy , OHORODNYK Vira ,   SESE “The Academy of Financial Management”, LYUBICH Oleksandr ,   SESE “The Academy of Financial Management”
Published: June 2021

The article analyses the peculiarities of the global pandemic COVID-19 impact and related quarantine restrictions imposed on the Ukrainian banking sector and other European countries. The purpose of the study is to determine the negative consequences of such an impact due to the global pandemic COVID-19, as well as to outline the effectiveness of implemented (planned) measures of governments and central banks to neutralize the effects of this impact on banks. Particular attention is paid to: the study of changes in GDP dynamics in European countries in the crisis periods of 2008-2009 and 2019-2021; the analysis of the efficiency of banks during the global crisis of 2019-2021; determining the quality of the Ukrainian banks’ loan portfolio (by economic sectors). The scientific paper notes that the negative factor influencing the stability of the country’s banking sector (during the crisis period of 2019-2021) is the increased dependence on banks investments in government securities and low diversification of banks credit investments in various sectors of the economy (especially this issue applies to state-owned banks in Ukraine). Examining the liquidity of the banking sector, it has been determined that the National Bank of Ukraine has taken similar global measures to support the liquidity of banks during the global pandemic. The anti-crisis measures introduced by the National Bank of Ukraine since December 2020 were also analysed in detail, among which the most effective were: restructuring of loans for individuals and enterprises; development by banks of plans for resumption of their full-fledged activity; suspension of the introduction of capital buffers; weakening in terms of liquidity ratio LCR.
INTERACTIVE MUNICIPAL MAP AND ITS PLACE IN THE MODERN CLASSIFICATION OF ELECTRONIC AND DIGITAL MAPS
Authors:   Siberian State University of Geosystems and Technologies, Voronkin Evgeniy Yu. , Bugakov Petr Yu. ,   Siberian State University of Geosystems and Technologies
Published: June 2021

The article provides an example of classification of electronic-digital maps by the property of dis-play on the monitor screen, presence of a dynamic component. One of the new criteria-type of use is also proposed, since in the modern world the need for electronic and digital maps has significantly in-creased. The article describes the features of creating digital thematic maps for municipal institutions. We consider types of data about municipal institutions (addresses, information about managers, and territorial areas of responsibility), that will be displayed on the thematic layers of the digital map. The article sets out the requirements for conventional signs intended for displaying thematic information, and provides examples. The analysis of the features of creating map signs for their correct display on digital maps used in mobile devices is performed. The main criteria for creating new symbols for mu-nicipal digital maps are formulated. The article also presents a number of definitions: digital map, electronic map, digital map object, taken from GOST 28441-99.
SIMULATION OF DISPLACEMENT OF LANDSLIDES ON THE MATERIALS OF GEODESIC OBSERVATIONS AND ENGINEERING-GEOLOGICAL SURVEYS
Authors:   Siberian State University of Geosystems and Technologies, Islyamova Alexandra A. , Khoroshilov Valery S. ,   Siberian State University of Geosystems and Technologies
Published: June 2021

The article discusses the possibilities of applying modeling of the stress-strain state of slopes to predict landslide hazard, which is very important for the successful implementation of all subsequent stages of design, construction and operation of engineering structures. The article considers the exist-ing approaches and methods used in the process of solving the problem, and determines the study as the type of mathematical modeling of the stress-strain state of a landslide body by the finite element method. It is shown that the selection of specific mathematical expressions for all subsequent calcula-tions is carried out depending on the specific type of landslide. The mechanisms of deformation and destruction of the slope under the action of gravitational forces are shown using the data of geodetic observations and engineering-geological surveys. As a result of the studies performed, calculations were made on several models illustrating the behavior of the soil massif of a landslide-prone slope. Stress patterns were obtained for a simple slope with a steepness of 35°, which coincide with the pre-viously published data of the physical experiment for the real open pit slope.
JUSTIFICATION OF NECESSITY FOR BATTLEFIELDS REGISTRATION IN THE UNIFIED STATE REAL ESTATE REGISTER
Authors:   State University of Land Management, Biryukov Denis A. , Kostesha Vladimir A. ,   State University of Land Management, Yunusov Albert G. ,   State University of Land Management
Published: June 2021

The presented work describes the lands where military operations took place during the Great Pat-riotic War. It is analyzed how these territories can affect human lives, human health and the environ-ment. The main negative factors of these lands are environmental damage to the top soils, ground wa-ters, and the possibility of explosion. The moral and ethical factors associated with the burial of sol-diers are also considered. The authors analyzed the legislation that regulates the use of such territories and gave recommendations about the inventory of battlefields. It is proposed to allocate these territo-ries to zones with special use conditions and then to insert the information about them in the unified state register of real estate. There has been developed the 8-steps methodology to establish borders of military operations. The proposed algorithm describes the work implementation, possible tools, devic-es and software. According to the authors, it is necessary to take into account these lands in order to prevent the hazard of lives and to develop further measures to improve the quality of top soil and ground waters, as well as to reduce the cadastre value and taxes for landowners.
PROBLEMS OF TERAHERTZ RADIATION METROLOGY IN MEDICINE
Authors:   Siberian State University of Geosystems and Technologies, Minin Igor V. , Minin Oleg V. ,   Siberian State University of Geosystems and Technologies
Published: June 2021

The purpose of this work is to consider the issue of safe propagation of terahertz radiation in bio-logical objects. The article gives a brief review of studies of the influence mechanisms of terahertz radiation on biological environments. It considers optical characteristics of blood and its components in the THz frequency range. It is found that the boundaries of the terahertz wavelength range are not precisely defined. It is established that the recently discovered "photon jet" effect allows terahertz ra-diation to penetrate biological objects to considerable depths, due to the effect of a quasi-optical mesoscale waveguide composed of spherical or disk particles. Amplification of small-sized particles that form a photon jet can significantly increase the value of the radiation intensity density at the bio-logical object of study.
COMPARATIVE EVALUATION EFFICIENCY OF MOBILE LASER SCANNING AND AERIAL SURVEYING FROM UNMANNED AERIAL VEHICLES FOR ROAD SURVEY
Authors:   Petersburg State Transport University of Emperor Alexander I, Bryn Mikhail Y. , Bashirova Dinara R. ,   Petersburg State Transport University of Emperor Alexander I
Published: June 2021

The application of mobile laser scanning and aerial photography from unmanned aerial vehicles for shooting highways is considered. The aim of the research was to compare the results of shooting using mobile laser scanning systems and aerial photography from an unmanned aerial vehicle to de-termine the preferred option for shooting a highway. The experimental part of the research was carried out using the following equipment: scanning was performed using the Topcon IP - S2 Compact sys-tem, aerial photography was carried out from the GEOSCAN 201 unmanned aerial vehicle. Based on the comparative tests performed on the section of the A - 121 "Sortavala" highway, a comparative analysis of the data obtained for various indicators was carried out: the speed of the shooting stages, the cost of a set of equipment, the cost of shooting, and the accuracy of the results was evaluated. Practical recommendations for the application of these methods are given, their advantages and disad-vantages are indicated.
Solar System Wave Function and its Achievements
Authors: Soltani Abolfazl
Published: June 2021

Pluto, Ceres and all planets of solar system except Neptune, with a high approximation, follow a rule called Titius-Bode rule or Bode rule, which can by no means be considered as a stochastic event. This rule shows that the distance of the planets from the sun in Solar system is regulated. Here, we prove that the existence of a standing and cosine wave packet in solar system, with the wavelength λ = 0.6 AU (AU represents the distance of earth from the sun) and the phase constant ∅_0=π/6, is the reason for Bode rule. Moreover, we prove that this huge wave packet belongs to the sun. In the following of the article, based on the solar system wave function, we will enter into the atomic field and arrive to a new atomic model that helps us to describe many phenomena such as the normal Zeeman effect.
CD3G or CD3D Knockdown in Mature, but Not Immature, T Lymphocytes Similarly Cripples the Human TCRαβ Complex
Authors: Garcillán Beatriz , Fuentes Patricia , Marin Ana V. , Megino Rebeca F. , Chacon-Arguedas Daniel , Mazariegos Marina S. , Jiménez-Reinoso Anaïs , Muñoz-Ruiz Miguel , Laborda Raquel G. , Cárdenas Paula P. , Fernández-Malavé Edgar , Toribio Maria L. , Regueiro José R.
Published: June 2021

The human αβ T-cell receptor (TCR) is composed of a variable heterodimer (TCRαβ) and three invariant dimers (CD3γε, CD3δε, and ζζ/CD2472). The role of each invariant chain in the stepwise interactions among TCR chains along the assembly is still not fully understood. Despite the high sequence homology between CD3γ and CD3δ, the clinical consequences of the corresponding immunodeficiencies (ID) in humans are very different (mild and severe, respectively), and mouse models do not recapitulate findings in human ID. To try to understand such disparities, we stably knocked down (KD)CD3DorCD3Gexpression in the human Jurkat T-cell line and analyzed comparatively their impact on TCRαβ assembly, transport, and surface expression. The results indicated that TCR ensembles were less stable and CD3ε levels were lower when CD3γ, rather than CD3δ, was scarce. However, both defective TCR ensembles were strongly retained in the ER, lacked ζζ/CD2472, and barely reached the T-cell surface (<11% of normal controls) in any of theCD3KD cells. This is in sharp contrast to human CD3γ ID, whose mature T cells express higher levels of surface TCR (>30% vs. normal controls).CD3KD of human T-cell progenitors followed by mouse fetal thymus organ cultures showed high plasticity in emerging immature polyclonal T lymphocytes that allowed for the expression of significant TCR levels which may then signal for survival in CD3γ, but not in CD3δ deficiency, and explain the immunological and clinical disparities of such ID cases.