bluuebunny/crossref_metadata_2025 huggingface dataset:
A comparison of the COVID-19 response for urban underserved patients experiencing healthcare transitions in three Canadian cities
Authors: Salvalaggio Ginetta , Hyshka Elaine , Brown Cara , Pinto Andrew D. , Halas Gayle , Green Lee , Kosteniuk Brynn , Perri Melissa , Le Chalifoux Nathaniel , Halas Garrett , Steiner Liane , Cavett Teresa , Montesanti Stephanie
Published: June 2022

Objectives

The COVID-19 pandemic and response has highlighted existing strengths within the system of care for urban underserved populations, but also many fault lines, in particular during care transitions. The objectives of this study were to describe COVID-19 response policies for urban underserved populations in three Canadian cities; examine how these policies impact continuity of care for urban underserved populations; determine whether and how urban underserved community members were engaged in policy processes; and develop policy and operational recommendations for optimizing continuity of care for urban underserved populations during public health crises.

Methods

Using Walt & Gilson’s Policy Triangle framework as a conceptual guide, 237 policy and media documents were retrieved. Five complementary virtual group interview sessions were held with 22 front-line and lived-experience key informants to capture less well-documented policy responses and experiences. Documents and interview transcripts were analyzed inductively for policy content, context, actors, and processes involved in the pandemic response.

Results

Available documents suggest little focus on care continuity for urban underserved populations during the pandemic, despite public health measures having disproportionately negative impacts on their care. Policy responses were largely reactive and temporary, and community members were rarely involved. However, a number of community-based initiatives were developed in response to policy gaps. Promising practices emerged, including examples of new multi-level and multi-sector collaboration.

Conclusion

The pandemic response has exposed inequities for urban underserved populations experiencing care transitions; however, it has also exposed system strengths and opportunities for improvement to inform future policy direction.
[RETRACTED] Reviva Life Cream (NEW 2022!) Does It Work Or Just Cheap Scam? v1
Authors: not provided temothiden
Published: June 2022

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Authors: not provided wholesome
Published: June 2022

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[RETRACTED] Reviva Life Anti Aging Formula (Reviva Life Cream) Is This Skin Cream Really Works Or Hoax? Price & Benefits! v1
Authors: not provided revivelifeaaf
Published: June 2022

[RETRACTED]

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Authors: not provided totalcarblessketogummies
Published: June 2022

[RETRACTED]

Total Carbless Keto Gummies is based on a unique composition that is supported by natural ingredients. Nutritionists created it to meet the needs of the general public while also providing a consistent dose of the active ingredients needed to maintain good health. The quality of every gummy is checked and verified before it reaches your food shelves.
Protoplast isolation and transfection in a 96-well plate v1
Authors: Khan Adil
Published: June 2022

This protocol describes a robust, high-throughput method for isolation and transfection of Arabidopsis leaf protoplasts.
ASSESSING STUDENTS’ FOCUS AND INTEREST USING YOUTUBE ANALYTICS
Authors: Zamzuri Zamira Hasanah
Published: June 2022

Knowing the fact whether your students are paying attention in the class is a valuable information that helps educators to reassess their teaching quality. With the recent global situation, opting to the recorded or online streaming session has become more common and needed. Various platforms are available in order to share these sessions and one of the most commonly used is YouTube. One attractive property offered by YouTube is the analytics are readily available for each video with various important and interesting facts. From these facts, the educators are able to assess the students’ focus and further strategizing for the future lessons. Based on the data of 22 videos uploaded on October 2020 to January 2021, the average view of duration for each video is around 10 to 12 minutes, which is approximately one third from the total duration of the video. The students were giving more attention to the demonstration sessions, when white board being used and visualizations are shown in the videos. Less interest is observed from the students when the video contents are chapters’ summary or the formulas.
A SYSTEMATIC LITERATURE REVIEW ON THE USE OF PODCASTS IN EDUCATION AMONG UNIVERSITY STUDENTS
Authors: Ahmad Shahrizal Amirul Zulaidil Shah , Rahmatullah Bahbibi , Ab Majid Mad Helmi , Mohamad Samuri Suzani , Hidayanto Achmad Nizar , M. Yas Qahtan , Purnama Sigit
Published: June 2022

Technology such as multimedia, particularly podcasts, is becoming more widely used in educational settings. The podcasts have been utilized at many levels of education, including elementary, secondary, and tertiary education. Along with this, many articles were written and published about the use of podcasts in education among university students. Our main objective in this study is to examines the use of podcasts in higher education among university students by systematically searching the Scopus database for papers relevant to the study. Eighteen papers were chosen and retrieved, then meticulously studied to uncover the new themes that have been classified as the result. The review found that podcasts have a favorable impact on university students and help them better understand the learning process. It also highlights the limits in its deployment that need to be addressed in order to improve the teaching and learning process.
Venezuelan Refugees in Brazil: Communication Rights and Digital Inequalities During the Covid-19 Pandemic
Authors: Camargo Julia , Cogo Denise , Alencar Amanda
Published: June 2022

The article analyzes the experiences of Venezuelan refugees in the city of Boa Vista (Brazil) in exercising their communication rights in the context of social and digital inequalities aggravated by the Covid-19 pandemic. This article outlines a perspective on digital inequalities from a rights-based approach, which focuses on granting the right to communicate to those who lack it rather than providing access to technology without highlighting the structural changes that are needed for promoting representation and participation of marginalized communities. Building on online and face-to-face interviews with 12 Venezuelan refugees, we identified three scenarios where inequalities regarding access and uses of ICTs are materialized: (a) reduction of digital communication interactions and affective networks due to the deterioration of connectivity in Venezuela and the suspension of local communication services provided by humanitarian agencies; (b) barriers to accessing information about rights and basic services, such as education, health, work, and shelter, given the reduction of communication channels and the closure of reference centers supporting refugees; and (c) increased exposure to fake news, scams, and hate speech in social media platforms and message apps, generating disinformation and enhancing risks of exploitation and marginalization of refugees.
Developing a Cybersecurity Educational Community Using Discord During the COVID-19 Pandemic
Authors:   Murray State University, Joyce Randall , Sahawneh Faris , Dixon Brandon
Published: June 2022

The COVID-19 pandemic has been a hectic time for faculty at the higher education and K-12 levels. With many institutions having to switch to remote learning, faculty had to find tools and resources that could be used to create virtual educational communities. In this milieu of remote learning, the technology tools must foster a thriving educational environment and facilitate communications. In the undergraduate Cybersecurity and Network Management (CNM) program at Murray State University (MSU), the faculty adopted Discord for teaching classes, lab work, and for social events. Discord has been used by the CNM faculty for over a year now and has shown positive results. Students like using Discord for streamlining the communication process and for having the ability to establish real time communication with faculty. In this paper, the authors present their approach to developing and managing the use of Discord in the CNM program at MSU.
Numerical exploration of models of geological media with methane cavities by the grid-characteristic method
Authors:   Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology, Stognii Polina V. , Khokhlov Nikolay I. ,   Scientific Research Institute for System Analysis of Russian Academy of Sciences, Petrov Igor B. ,   Scientific Research Institute for System Analysis of Russian Academy of Sciences
Published: June 2022

A mathematical model of a homogeneous geological medium with methane cavities was developed. Based on the results of the calculations, wave patterns of the distribution of the velocity modulus in the models and seismograms of the recording of various velocity components on the receivers of reflected signals were obtained. The simulation results demonstrated the possibility of identifying the number of methane cavities by the waves reflected from them.
İçerisinde Dik Bölmeler Bulunan Trapez bir Kanalda Bölme Yüksekliğinin Akış ve Isı Transferine Etkisinin İncelenmesi
Authors: AKÇAY Selma
Published: June 2022

Bu çalışmada, üst duvarında dik bölmeler bulunan, alt duvarı trapez şeklinde dalgalandırılmış bir kanalda farklı bölme yüksekliğinin akış ve ısı transferine etkileri nanoakışkan ve taban akışkan akışı için sayısal olarak incelenmiştir. Nanoakışkan olarak TiO2 nanopartiküllerin su içerisinde süspansiyonu kullanılmış ve nanopartikül hacim oranı, φ=%1 sabit tutulmuştur. Sayısal çalışma, Hesaplamalı Akışkanlar Dinamiği (HAD) tabanlı FLUENT 15.0 programı ile iki boyutlu gerçekleştirilmiştir. Kanalın bölmeler içeren üst yüzeyinin adyabatik olduğu kabul edilmiş ve alt trapez yüzeyi Tw=360K sabit sıcaklıkta korunmuştur. İki farklı bölme yüksekliği (t=H/2 ve t=2H/3) kullanılarak farklı Reynolds sayıları (200≤Re≤1200) için nanoakışkanın ve taban akışkanın Nusselt sayısı (Nu), sürtünme faktörü (f) ve termo-hidrolik performansı (THP) hesaplanmıştır, ayrıca çalışma bölmelerin olmadığı kanal akışı ile de karşılaştırılmıştır. Kanal içerisinde farklı parametrelerde hız ve sıcaklık görüntüleri elde edilmiştir. Sayısal sonuçlar, trapez bir kanalda bölmelerin yüksekliğine ve nanoakışkana bağlı olarak ısı transferinin önemli ölçüde iyileştiğini, ancak sürtünmenin de bir miktar arttığını göstermiştir. En yüksek termo-hidrolik performans, bölmesiz kanalda taban akışkana göre, TiO2-su nanoakışkan akışında Re=400 ve t=2H/3 bölme yüksekliğinde 1,95 olarak elde edilmiştir.
DETERMINATION OF GASOLINE ATOMIZATION QUALITY UNDER THE SINUSOIDAL INERTIAL FORCES WITH IMAGE PROCESSING METHOD
Authors: TANYERİ Burak , ATİLA Orhan , UÇAR Ukbe Usame , ÖNER Cengiz
Published: June 2022

The atomization quality has gained importance with the used of injection systems in internal combustion engines. The atomization quality has been increased by raising spray pressures by the way advances in the production technologies of high-pressure pumps and injectors. In the current situation, the spray pressures in Gasoline Direct Injection (GDI) technology have been reached bar levels between 200 and 800. When the pressure level is raised higher than the specified pressure value, it is understood from studies in the literature that the atomization quality is not provided a significant improvement and the production cost increase due to the technology required for high pressure. In this paper, the fuel has been atomized by using Sinusoidal Intertidal Forces (SIF) as another method to improve the atomization quality. In the literature, there is no any study regarding the suitability of using by atomized under SIF of the gasoline fuel used in internal combustion engines. In the application study, the gasoline fuel has been atomized without the pressure by manufactured SIF generator and the droplet images obtained analysis result has been examined by using the image processing method. According to analysis results, it has been observed that the droplets sizes produced with SIF method were similar results to the droplet sizes founded using the GDI method. It has been determined that the smaller droplet sizes can be obtained with lower costs without using pressure thanks to this method and the method can be applied efficiently in internal combustion engines.
Breast Cancer Diagnosis with Machine Learning Techniques
Authors: DOĞAN Halime , TATAR Ahmet , TANYILDIZI Alper Kadir , TAŞAR Beyda
Published: June 2022

Cancer deaths are one of the highest rates of death. Although breast cancer is commonly associated with women, it is sometimes seen in men, and the mortality rate for men with breast cancer may be higher. The importance of early detection and treatment of breast cancer cannot be overstated. Cancer is diagnosed at an early stage thanks to expert systems, artificial intelligence, and machine learning approaches, and data analysis makes life easier for healthcare professionals. The nearest neighbor method, principal component analysis, neighborhood component method approaches were employed to detect breast cancer in this study. "Breast Cancer Wisconsin Diagnostic" database was used to create and test the approach. According to the results obtained, the highest success rate with 99.42% was obtained by using neighborhood component analysis and nearest neighbor classification algorithm method.
Genipin Crosslinked Human Serum Albumin Nanoparticles
Authors: KURTUL Emine Dila , ÇAPKIN YURTSEVER Merve
Published: June 2022

The use of human serum albumin nanoparticles (HSA-NPs) as drug delivery systems in controlled drug release studies has gained importance today. Albumin nanoparticles are biocompatible, biodegradable and provide sustained release. To maintain long-term drug delivery, HSA nanoparticles need to be cross-linked. A chemical crosslinker, glutaraldehyde is generally used in the literature and has some toxic effects on the cells. In this study, a biological crosslinker, genipin, was used for the production of HSA nanoparticles by desolvation technique. Two different temperatures and genipin concentrations were studied in order to decrease crosslinking time. The nanoparticles were characterized by Scanning Electron Microscopy (SEM) and Dynamic Light Scattering (DLS). The crosslinking time was reduced from 8-24 hours to 2 hours by raising the temperature to 37oC from room temperature. HSA nanoparticles which are crosslinked by genipin may have potential use in drug delivery system and may be applied in personalized medicine applications.
Las traductoras españolas del siglo XVIII. Nuevas perspectivas de análisis literarias y socioculturales
Authors: García Garrosa María Jesús
Published: June 2022

La posibilidad de revisar la actividad literaria del grupo de traductoras españolas del siglo XVIII, aquí aumentado con nombres y datos de tres literatas más, permite nuevas reflexiones integradoras sobre el conjunto de su producción trasladada al español. Sus esfuerzos son analizados desde un punto de vista histórico-literario, con un enfoque filológico que atiende esencialmente a los aspectos traductológicos que las singularizan en el panorama de la escritura femenina de su época. La voz de las propias traductoras en sus prólogos es el material esencial de estudio para analizar, entre el entramado de tópicos autoriales, los propósitos, expectativas, metodologías y conocimientos sobre el arte de traducir que orientan su tarea. El artículo trata, por tanto, de evaluar su actividad traductora en contextos significativos que permitan explorar desde nuevas perspectivas las líneas de acción de unas escritoras cuya incursión en el mundo de las letras tiene características propias.
David GARCÍA LÓPEZ y Elena M.ª SANTIAGO PÁEZ (dirs.), «Ceán Bermúdez y la historiografía de las bellas artes», Gijón, Ediciones Trea, 2020, 312 págs.
Authors: Molina Álvaro
Published: June 2022

Sin resumen.
The use of a combination of metformin and statins in women with polycystic ovary syndrome: a modern view of the problem
Authors: Unanyan Ara L. , Pivazyan Laura G. , Chugunova Arina V. , Siordiya Archil A. , Ishchenko Anatoliy I.
Published: June 2022

The article discusses the effectiveness of the combination of statins and metformin for hyperandrogenism treatment in polycystic ovary syndrome (PCOS).
This study aimed to analyze the current scientific data on the effect of the combination of statins and metformin on the clinical and laboratory indicators of hyperandrogenism, ovarian volume, and menstrual cycle regularity and assess their use in the treatment of women with PCOS.
Results of retrospective and prospective studies, meta-analyses, and systematic reviews at ClinicalTrials.gov, PROSPERO, among the publications of the International Endocrinological Society, as well as in open electronic databases of scientific literature Google Scholar, PubMed, and Cochrane Library were analyzed. Randomized controlled trials (RCTs), meta-analyses, and systematic reviews that involve women with PCOS who received metformin and statins alone or in combination for androgen level reduction and menstrual cycle regularity improvement were selected.
These studies have shown certain effectiveness of statins in reducing the laboratory manifestations of hyperandrogenism. The positive effect of their combination with metformin on insulin resistance and, generally, the high effectiveness of such treatment regimen to reduce laboratory and clinical manifestations of hyperandrogenism in women with PCOS, reduce ovarian volume, and increase menstruation frequency was also demonstrated.
Their isolated use cannot be recommended for patients with PCOS due to the possible negative effect of statins on insulin resistance and an increased risk of developing diabetes. Further, given the demonstrated effectiveness of the combination of statins and metformin, further studies should be conducted to determine the dose of drugs and other features of their use.
The stimulation of ovulation and endometrial carcinogenesis: possible relationship and study prospects (literature review)
Authors: Klyukina Lidiya A. , Sosnova Elena A. , Ishchenko Anton A.
Published: June 2022

Currently, infertility is still a global problem; therefore, reproductive doctors worldwide are actively studying new and improving existing methods of overcoming female infertility. In recent years, the arsenal of drugs that can stimulate ovarian function has significantly expanded. A prerequisite for the use of drugs in this group is the presence of a follicular apparatus in the ovaries. Ovulation inducers contribute to the maturation of several follicles at once, and their ability to influence the process of steroidogenesis is beyond doubt. However, the long-term risk assessment when using these drugs, namely the risk of developing malignant female reproductive system neoplasm, remains poorly understood despite their long-term use. This problem is multifaceted and quite difficult to study since the etiological causes of infertility are considered a risk factor for developing malignant female reproductive system neoplasms. Oncological diseases are diagnosed several years after infertility treatment, thus proving a causal relationship is difficult, on the one hand, and dictating the need for a long period of observation in the group of women who underwent infertility treatment, considering the characteristics of each specific method, on the other hand. Herein, the authors analyzed the results of published studies on the possible relationship between ovulation induction and the risk of developing cancer in the uterine body.
Astrobiología: una visión global
Authors: Gutiérrez Fernández Javier , Valbuena Álvarez Sergio
Published: June 2022

La Astrobiología es la parte de la Astronomía que busca respuesta a preguntas tales como el origen de la vida o la posibilidad de encontrar seres vivos en otros lugares del Universo. Se trata de una ciencia interdisciplinar que se desarrolla aunando la mayoría de las ramas de experimentales del conocimiento, estando sobre todo relacionada con la Astronomía, la Biología y la Química. Debido a su creciente influencia sobre el panorama científico actual existen centros especializados en Astrobiología que incluyen departamentos de extremofilia, geología, ecología y evolución molecular. Por otro lado, la mejora de las técnicas de análisis y los conocimientos que se adquieren sobre sistemas extraterrestres contribuyen al avancede una disciplina con un futuro muy prometedor
Celso Arévalo, pionero de la ecología acuática
Authors: Casado de Otaola Santos
Published: June 2022

La ecología es una ciencia relativamente reciente en términos históricos. A principios del

siglo XX aún no estaba consolidada como disciplina integradora, y diferentes ramas

ecológicas recibían distintas denominaciones. El estudio primero de los lagos y luego del

conjunto de las aguas continentales comenzó a llamarse limnología, pero las

investigaciones de índole más biológica y ecológica en estos sistemas también solían

agruparse bajo la etiqueta de hidrobiología. Esta fue la denominación preferida por Celso

Arévalo, introductor en España de este tipo de estudios en los años diez y veinte del pasado

siglo
Creación y puesta en funcionamiento de la oficina verde de la Universidad de León
Authors: Terrón Alfonso Arsenio
Published: June 2022

Actividades llevadas a cabo en el ámbito de la Educación Ambiental, tanto en el campus de León como el de Ponferrada
Norman E. Borlaug (1914-2009) y la Revolución Verde
Authors: Pérez de la Vega Marcelino
Published: June 2022

La capacidad de alimentar a la población mundial depende de los avances en nuestro conocimiento de la genómica y la genética vegetales, y de nuestra capacidad para generar nuevas variedades que puedan satisfacer las demandas ambientales y climáticas que los agricultores encontrarán probablemente en el futuro”
Rastreando sinergias entre mujeres: La casa solar Dover y la agenda 2030
Authors: González Pérez Carmen , Pérez González Lourdes
Published: June 2022

La sustitución de energías fósiles por energías renovables, como estrategia de descarbonización, es uno de los grandes objetivos de la agenda 2030, en el marco de una transición energética hacia la neutralidad climática. Una energía renovable de primera opción es la solar, sobre todo en países soleados. La investigación sobre esta energía viene de lejos, pero la primera casa habitada que se calentó enteramente con energía solar fue la casa Dover, cuya realización no hubiera sido posible sin la sinergia multidisciplinar entre Mária Telkes, Eleanor Raymond y Amelia Peabody. El éxito alcanzado y la dificultad para conocer otras sinergias entre mujeres nos ha hecho plantearnos la conveniencia de utilizar este modelo para desarrollar otras propuestas inclusivas y solidarias.
Análisis de la presencia de los cuidados en los trabajos fin de grado en Ingeniería Informática de la Universidade da Coruña
Authors: Castro Souto Laura M.
Published: June 2022

La falta de mujeres en las disciplinas científico-técnicas tiene no sólo múltiples causas, sino diferentes manifestaciones. En este trabajo, exploramos las temáticas en las que se centran los trabajos de fin de grado de Ingeniería Informática de la Universidade da Coruña como posible indicador de las diferencias en los roles jugados por mujeres y hombres en el mundo de la tecnología. En concreto, la cuantificación de trabajos fin de grado que se asocian con varios ámbitos asociados a los cuidados determina que estas temáticas son poco frecuentes, y el análisis de la autoría y tutorización revela que se registran diferencias entre mujeres y hombres en ambos roles, si bien de diferente magnitud.
Roles de género y actitudes hacia las STEM. Análisis exploratorio en una clase de secundaria
Authors: García García Juan , Alzás García Teresa
Published: June 2022

Las distintas investigaciones sobre la escasa presencia de las mujeres en las disciplinas STEM señalan que los sesgos de género son un elemento clave. En esta línea, este estudio busca analizar la autoeficacia percibida y las expectativas profesionales del ámbito de las STEM en relación con los roles de género. Para ello, se ha distribuido un cuestionario a estudiantes de 1º y 2º de la ESO, que contiene 26 ítems sobre la preferencia por las materias STEM además del Inventario de Roles de género de Sandra Bem. Entre los resultados cabe señalar que las mujeres se ven con capacidades en las profesiones sanitarias y ciencias naturales, mientras que los hombres se inclinan por las profesiones relacionadas con la tecnología y las ingenierías.
Iniciativas de mujeres en la intersección del arte y la tecnología: un mapeo del caso español
Authors: Robles Mateo Elena
Published: June 2022

El presente artículo es una exploración de las iniciativas autoorganizadas de mujeres que han surgido en la intersección del arte y la tecnología en España. A nivel internacional, las primeras formas colectivas han ido apareciendo en lugares donde existe una escena de arte y nuevos medios, la cual es generalmente de dominación masculina y baja en diversidad. Este artículo muestra los resultados particulares de un mapeo de este fenómeno tecno-social y artístico a nivel nacional. A través de entrevistas y métodos de investigación etnográfica, se examinan las diferentes tipologías formatos y objetivos de estas iniciativas en relación a conceptos de resistencia cultural, redes y comunidad creativa.
Sürülebilir Özellikte Yeni Kahvaltılık Bir Ürün: Dut Pekmezi Kreması
Authors: IŞIK Sefa , ÇELİK Şerafettin
Published: June 2022

Bu çalışmada, farklı oranlarda (%20, %23, %26 ve %29) sadeyağ içeren sürülebilir özellikte dut pekmezi kreması üretilerek +4 °C’de 90 gün süreyle depolanmış ve bu ürünün depolama boyunca fiziksel, kimyasal, mikrobiyolojik, tekstürel ve duyusal parametreleri araştırılmıştır. Yapılan istatistiksel değerlendirme sonucunda, Dut pekmezi kremasında yağ oranının artışına paralel olarak, ürünün pH, titrasyon asitliği, asit sayısı, peroksit değeri ve a* değerinde artış, hidroksimetilfurfural (HMF) değerinde ise azalma meydana gelmiştir. Ayrıca, depolama periyodu boyunca, pekmez kremasının titrasyon asitliği, asit sayısı ve peroksit değerinin arttığı, HMF, L* değeri ve bazı tekstür (sertlik, kıvam ve bağlayıcılık) değerlerinin ise azaldığı, maya-küf varlığı ise depolama süresince tespit edilmemiştir. Duyusal değerlendirmeler bağlamında ise, genel kabul edilebilirlik açısından en yüksek puanı %20 oranında sadeyağ içeren Dut pekmezi kreması almıştır. Çalışmadan elde edilen veriler doğrultusunda daha uzun raf ömrü açısından Dut pekmezi kreması üretiminde %20-23 arasında değişen oranlarda sadeyağın kullanılabileceği ve gıda güvenliği açısından en az 90 gün süre ile güvenilir bir şekilde depolanabileceği sonucuna varılmıştır.
Inocybe tarda Kühner: Türkiye Mikotası İçin Yeni Bir Kayıt
Authors: SESLİ Ertuğrul
Published: June 2022

Bu çalışmada, Inocybe tarda’nın bazidiyokarpları Türkiye’den ilk kez toplanmış, makroskobik ve mikroskobik yapıları, ilgili fotoğraflar ve kısa bir tartışma ile birlikte sunulmuştur. Türkiye örneği soluk kırmızımsı kahverengi veya kestane rengi şapka, badem biçiminde, 8–12 × 5–6 μm bazidiyosporlar ve iğ veya şişkin silindir biçimindeki, 50–80 × 12–21 μm sistityumlar ile akraba türlerden ayrılır.
Megacollybia rodmanii: Türkiye Mikotası için Yeni Bir Kayıt
Authors: SESLİ Ertuğrul
Published: June 2022

Megacollybia rodmanii R.H. Petersen, K.W. Hughes & Lickey’nin meyvemsileri Türkiye’den bu çalışmada ilk kez toplandı, morfolojik olarak incelendi ve burada arazi ve mikroskopik resimler ve kısa bir tartışma ile birlikte verildi. Yeni kayıt kahverengi, zeytini kahverengi veya soluk grimsi kahverengi ve 50−155 mm şapka, sapa az veya çok bağlı lameller, beyazımsı ve 50−115 × 15−25 mm sap, eliptik ve 6−10 × 5−8 µm bazidiyosporlar ile yakın akraba türlerden ayrılır.
Kuzu Rasyonlarına Meşe Palamudu İlavesinin Sindirim Derecesine, Metabolik Enerjisine ve Metan Üretimine Etkisinin İn Vitro Gaz Üretim Tekniği ile Belirlenmesi
Authors: BİLAL Yakup , KAMALAK Adem
Published: June 2022

Bu çalışmanın amacı, kuzu besi rasyonlarına meşe palamudu ilavesinin, in vitro gaz ve metan üretimi ile sindirim derecesi, mikrobiyal protein üretimi ve mikrobiyal protein sentezleme etkinliğine olan etkisini in vitro gaz üretim tekniğiyle belirlemektir. Bu proje kapsamında meşe palamudu %0, 10, 20 ve 30 oranında kuzu rasyonuna katılmıştır. Kuzu besi rasyonlarına meşe palamudu ilavesi in vitro gaz üretimi, metan üretimi ve sindirim derecesini azaltırken, taksimat faktörünü, mikrobiyal protein üretimi ve mikrobiyal protein sentez etkinliğini artırmıştır. Gaz üretimi ve metan üretim değerleri sırasıyla 89.93 ile 129.22 ml, 10.43 ile 19.65 ml arasında değişmiştir. Metan üretim yüzdesi ise %11.53 ile 15.22 arasında değişmiştir. Sindirim derecesi ise %61.63 ile 72.90 arasında değişmiştir. Taksimat faktörü ve mikrobiyal protein üretim değerleri sırasıyla; 3.38 ile 4.10 ve 128.57 ile 143.91 mg arasında değişmiştir. Mikrobiyal protein sentezleme etkinliği ise %34.80 ile 46.31 arasında değişmiştir. Meşe palamudu antimetanojenik özellik taşımasına rağmen, rasyonun sindirim derecesini düşürmektedir. Mevcut çalışmanın sonuçları baz alınarak meşe palamudunun kuzu rasyonlarında kullanımı için uygun dozun belirlenmesi oldukça zor görülmektedir. Bunun için meşe palamudunun kuzu performanslarına etkilerini belirlemek için in vivo denemelerine ihtiyaç vardır.
Farklı Bilişsel Stildeki Fen Bilgisi Öğretmen Adaylarının Rehberli Sorgulamanın Uygulandığı Laboratuvar Uygulamalarına İlişkin Görüşleri
Authors: ŞAHİN Feride , ŞAŞMAZÖREN Fatma
Published: June 2022

Bu araştırmada farklı bilişsel stildeki fen bilgisi öğretmen adaylarının rehberli sorgulayıcı öğrenme yaklaşımı temelli laboratuvar uygulamalarına ilişkin görüşlerinin belirlenmesi amaçlanmıştır. Araştırmanın çalışma grubunu bir devlet üniversitesinde öğrenim gören altı fen bilgisi öğretmen adayı oluşturmaktadır. Bu araştırmada nitel araştırma desenlerinden durum çalışması kullanılmıştır. Durum çalışması desenlerinden iç içe geçmiş tek durum deseninin kullanıldığı araştırmada öğretmen adayı görüşleri, uygulama sonrası yapılan odak grup görüşmesi ile belirlenmiştir. Farklı bilişsel stildeki öğretmen adaylarının rehberli sorgulayıcı öğrenme yaklaşımı temelli laboratuvar uygulamalarına ilişkin görüşlerine yönelik nitel veriler üzerinden içerik analizi yapılmıştır. Araştırma sonucunda öğretmen adayları yapılan uygulamanın açık uçlu doğada olmasının, bilimsel düşünme alışkanlığı geliştirmeleri, olayları farklı bakış açısı ile görebilmeleri, deneylerin motivasyon arttırıcı ve eğlenceli olmasına katkı sağladığı görüşündedirler. Adaylar aynı zamanda deneylerde tümdengelim yoluyla akıl yürütme döngüsünün kullanımının döngünün içeriksel ve yapısal özelliklerinden dolayı katkı sağladığını da belirtmişlerdir. Öğretmen adaylarının hem deneylerin açık uçlu olması hem de deneylerde tümdengelim yoluyla akıl yürütme döngüsünün kullanımının deney öncesi ön bilgileri kontrol etme sürecine olan ciddi katkısına vurgu yaptıkları görülmektedir. Araştırmada öğretmen adaylarının rehberli sorgulayıcı öğrenme yaklaşımı temelli laboratuvar uygulamalarına ilişkin görüşlerine ek olarak ilgili alan yazın doğrultusunda alan bağımlı / alan bağımsız bilişsel stiller açısından rehberli sorgulayıcı öğrenme yaklaşımı temelli laboratuvar uygulamalarının kullanımına ilişkin öneriler de sunulmuştur.
Erken Çocuklukta Matematik Becerileri: Çeşitli Değişkenler ve Erken Matematik Müdahale Programları
Authors: YILDIRIM HACIİBRAHİMOĞLU Binnur
Published: June 2022

Okul öncesi dönemde edinilen nitelikli matematik kavram ve becerileri, çocukların matematik başarısını artırmasının yanı sıra farklı etkinliklerle bütünleştirilerek diğer öğrenme alanlarını da desteklemektedir. Küçük yaşta matematik becerilerinin desteklenmesi, çocukların akademik başarılarına yansıyan bir etken olarak pek çok araştırma ile tespit edilmiştir. Bu nedenle, çocukların ileriki yıllarda matematik alanındaki yetersizlikleri ile mücadele etmek ve onları başarılı bir okul hayatına hazırlamak için okul öncesi dönemde matematik becerilerinde görülen bireysel farklılıkları anlamak büyük önem taşımaktadır. Sosyoekonomik düzey, etnik köken, özel gereksinim gibi farklı özellikleri göz önünde bulundurarak oluşturulan matematik etkinlikleri ve uygulamaları tüm çocukların gereksinimlerini karşılamada yardımcı olacaktır. Özellikle sosyoekonomik durum ve özel gereksinim, çocukların matematik performanslarında farklılıkların önemli etkenleri olarak karşımıza çıkmakta ve bu gruplarda yer alan çocuklar matematik başarısı açısından dezavantajlı ya da risk grupları olarak değerlendirilmektedir. Son yıllarda ulusal alanyazında okul öncesi dönemde matematik eğitimine yönelik çalışmalar artış göstermektedir. Bu noktada dezavantajlı gruplarda erken matematik becerilerinin gelişimi ve desteklenmesi de önemli görülmektedir. Bu derleme çalışmasında, erken çocukluk döneminde matematik becerilerini etkileyen değişkenler ele alınmıştır. Ayrıca sosyoekonomik durum ve özel gereksinime sahip olma değişkenleri kapsamında dezavantajlı grupta yer alan çocuklar için geliştirilmiş araştırma temelli, sistemli erken matematik müdahale programları incelenmiştir. Çalışma sonucunda, okul öncesi dönemde dezavantajlı grupta yer alan çocukların matematik becerilerini desteklemek için kendi kültürümüze, programımıza yönelik oluşturulacak araştırma temelli matematik müdahale programlarının çocuklar için yararlı olabileceği düşünülmektedir.
Abundance and Habitat Associations of Winter and Spring Birds on a Reclaimed Surface Mine (The Wilds) in Ohio, USA
Authors: Ingold Danny J.
Published: June 2022

Several studies have examined how grassland birds use reclaimed surface mines during the breeding season, but few studies have documented how these birds use these areas during the winter and early spring months. Using point counts, birds occupying a reclaimed surface-mine site in southeastern Ohio were surveyed from late December 2020 to April 2021. The primary objective was to document bird abundance and species richness across a temporal gradient spanning from late December 2020 through April 2021. Additionally, bird species composition was examined in habitat patches dominated by cool-season plants and in a single warm-season plot dominated by switchgrass (Panicum virgatum). A total of 1,452 bird sightings were made consisting of 40 species in 7 orders. Songbirds (order Passeriformes) comprised 60% of all sightings, and most of these (53%) were Red-winged Blackbirds (Agelaius phoeniceus), Eastern Meadowlarks (Sturnella magna), and Song Sparrows (Melospiza melodia). Thirty-nine species were observed on cool-season sites versus 13 species in the switchgrass plot. Species including returning Eastern Meadowlarks, Henslow's Sparrows (Centronyx henslowii), and Field Sparrows (Spizella pusilla) were common on the cool-season plots, but uncommon or absent in the switchgrass plot. Conversely, the switchgrass plot had more wintering American Tree Sparrows (Spizelloides arborea) and returning Swamp Sparrows (Melospiza georgiana). Return rates of long-distance migratory species fell within the time frames for these species as obtained from previous studies in this region. The diverse habitat structure of the cool-season portions of this study site attracted some winter species, including birds of prey, as well as several returning migratory species.
University Students’ Engagement with Devices and Technology
Authors: Cradduck Lucy , Gregory Mark A. , Campbell Leith H.
Published: June 2022

In this paper, through the replication of a pre-COVID-19 research project, we seek to test and compare first-year Australian university students’ study and private uses of technology; compare the desires and capacities of different cohorts (Law and Justice vs Engineering) for technology use; and identify any impacts arising from COVID-19 to their learning experiences. Quantitative and qualitative data, collected by an online questionnaire, identified that, while some participants had more experience with different technologies, there were limited differences between the cohorts’ willingness to use, and their use of, technology for study purposes. Concerns expressed by participants related to where, when, and for what purpose technology was used. Participants all had access to a smart phone, and almost all used a laptop for study purposes. The results suggest the combination of online or pre-recorded lectures and synchronous (either face-to-face or online) tutorials was the most favoured option. While participants were comfortable with the use of technology in teaching and learning, they were wary about using such tools for private communications; however, Zoom and Microsoft Teams, appeared to be in common use. The results confirm the need for a broader and more in-depth understanding of students’ technology uses, needs, and desires.
COGNITIVE BARRIERS AND STRATEGIES TO OVERCOME THEM IN THE EDUCATIONAL ACTIVITIES OF FOREIGN STUDENTS
Authors: Подымов Н.А.
Published: June 2022

Анализируются результаты исследования выраженности когнитивных барьеров, возникающих у иностранных студентов, полученные на разных этапах диагностики при выполнении обучающимися когнитивных действий «запоминание», «понимание», «применение», «анализ», «синтез» и «оценивание» на основе таксономии уровней познания Б. Блума. Целью поиска эффективной стратегии преодоления когнитивных барьеров в контексте исследования является подготовка студентов к развитию внутренней мотивации учения, формированию познавательной активности, способностей к самоорганизации, саморегуляции, самоуправлению, саморазвитию, самокоррекции и самореализации в образовательной деятельности. Это позволяет преодолевать когнитивные барьеры путем преобразования как активной формы взаимодействия с окружающей действительностью.

It analyzes the results of the study of the severity of barriers obtained at different stages of diagnosis when performing cognitive actions “memorization”, “understanding”, “application”, “analysis”, “synthesis” and “assessment” on the basis of “taxonomy of knowledge levels of B. Bloom”. The purpose of finding an effective strategy for overcoming cognitive barriers, in the context of the study, is to prepare students for the development of intrinsic motivation of learning, the formation of cognitive activity, the ability to self-organization, self-regulation, self-management, self-development, self-correction and self-realization in educational activities, which allows overcoming cognitive barriers by transforming as an active form of interaction with the surrounding reality.
The Impact of IKN on Socio-Economic Development in Penajem Paser Utara (PPU) and Kutai Kartanegara
Authors: B Jauchar , Budiman Budiman , Idris Adam , Nasir Badruddin , Khaerunnisa Ayu
Published: June 2022

The construction of a New Capital City  (IKN) will have major implications for the equitable distribution of national welfare. The development of the National Capital Region (IKN) is a national strategic project that is considered to be able to increase economic growth and equitable distribution of national welfare. There are data that explain empirically the explanatory material that has been discussed. It can be emphasized that in the short term, the development of the  IKN can encourage economic activity through infrastructure investment in the IKN and surrounding areas. Then encourage trade between regions, and open up job creation opportunities. This paper also recommends that development in the context of welfare is not only a matter of increasing economic impact after the development of IKN in PPU and Kukar. However, in the context of the perspective of local community involvement in the stages of IKN development, it must be included, especially the contribution to recommendations for strengthening the socio-cultural aspect. The analysis used in this paper is descriptive qualitative research. In collecting data to support this research will track through data from the Central Statistics Agency (BPS) and National Development Planning Agency (BAPPENAS) for each area affected by IKN.
Study of prevalence and severity of dry eye in post menopausal women
Authors: Fatima Kaneez , Chejarla Anusha
Published: June 2022

To assess the prevalence and severity of dry eye in post menopausal women presenting to our hospital. And to assess the prevalence of various types of dry eye in post-menopausal women.

100 post-menopausal women were subjected to various tests for dry eye from June 2020 to June 2021.

Out of 100 participants in our study, 33 (33%) fulfilled the diagnostic criteria of dry eye. The prevalence of dry eye showed an upward trend with increasing age, from only 2 (10.5%) in 46-50 years of age group to 13 (61.9%) in 66-70 years. The most common presenting symptoms were redness, urning and grittiness. It was found that 4 (12.1%) patients had evaporative type of dry eye,13 (39.3%) had tear deficient type and the most common variety was mixed type which was present in 16 (48.4%). 21% had mild dry eye, 9% had moderate and 3% had severe type of dry eye disease.

Milder forms of dry eye are more common and hence easily missed than severe forms. Every woman should have a regular eye check-up after menopause so that dry eye as a cause of visual impairment could be excluded and treated in time to prevent further ocular morbidity.
To study the dfferent sorces of water and its qualities with health perspective
Authors: Shisode Nileema Raju
Published: June 2022

Water is a life. Drinking water is very important to stay healthy. In Ayurveda different sources of water are described, among them divya jal-rain water is considered as very pure. In India we consider river as a Goddess. Himalaya, Himalayan Rivers are considered as holy. Clean, pure, sweet, light, satisfying, tridosha balancing, strength giving water is considered as pure and holy. Water from late monsoon rain water, autumn rain water, big lakes, upper Himalaya river water, and fountain water is considered as pure. Impure water we can identify with our five sense organs. Sun rays, air, fire, are methods to purify water. Katak is a herb which purifies water by sedimentation of dirt.to flavor water different herbs and spices are used. Properties of water changes according to its origin, land, soil and season.
Antibiotic prescription pattern of cardiovascular thoracic surgery department in a tertiary care hospital of North Mumbai- A retrospective study
Authors: Gautam Swapnil , Dalal Dhaval , Purusottaman Suraj , Patel Kinjal , Mahadik Madhuri
Published: June 2022

Cardiovascular diseases are the most common cause of morbidity and mortality. Prevention of surgical site infection is the major concern in cardiac surgery because deep sternal infection leads to prolonged hospital stay, increased cost of treatment and even death. The cardiac surgeons have used many different therapeutic protocols for antimicrobial prophylaxis.

The aim of this study is to evaluate the prescribing pattern of antibiotics in patients undergoing cardiovascular thoracic surgery (CVTS).

A single centre retrospective study was conducted in the CVTS department from January 2017 to October 2018. The hospital has centralised electronic medical and laboratory record database that uses unique identification numbers. The data was obtained from medical record department of the hospital. All records including patient’s age, gender, admission period, investigations performed, antibiotics advised during indoor stay and at discharge along with their administration routes, dosages and duration were noted. The pre-existing comorbidities and surgical intervention were also recorded.

Among the total 86 patients reviewed, 88.84% were males with the mean age of 58.7 years. 87.21% of the patients received parenteral antibiotics, 98.83% received more than one antibiotic, either in oral or parenteral formulations. The most commonly used generic antibiotics were cefoperazone – sulbactam (69.77%), levofloxacin (59.30%), cefuroxime (25.58%), cefoperazone (11.63%) and amoxicillin – clavulanic acid (43.02%). While in admitted patients, beta lactam / beta lactamase inhibitors combination (98.83%), fluoroquinolones (69.77%), cephalosporins (34.88%), glycopeptides (3.49%) and carbapenem (2.33%) were used and on the other hand at the time of discharge, fluoroquinolones (43.02%), cephalosporins (32.56%) and beta lactam / beta lactamase inhibitors combination (39.53%) were prescribed. The indications for admission were Coronary artery bypass grafting (90.7%), Aortic valve replacement (5.81%), Mitral valve replacement (2.33%) and Dual valve replacement (1.16%). The most common associated comorbidities were ischemic heart disease (73.26%), diabetes mellitus (47.67%), hypertension (56.98), chronic kidney disease (5.81%) and chronic obstructive pulmonary disease (3.49%). The mean duration of usage of parenteral drugs was 5.20 days whereas it was 5.14 days for the oral drugs.

There was an irrational usage of antibiotics in patients undergoing surgery in the CVTS department. The prescription pattern varied according to the surgeon’s preference or experience. This study strongly recommends the implementation of antimicrobial stewardship programme and written protocol driven antibiotics prescription.
Registros notables de mamíferos en una cordillera aislada, amenazada y no protegida en la depresión de Huancabamba, norte de Perú
Authors: More Alexander , Sánchez Isai , Piana Renzo P. , Vallejos Jose , Appleton Robyn D. , Vallejos Javier
Published: June 2022

La depresión de Huancabamba es la sección más baja de todos los Andes y tiene una importancia biogeográfica muy significativa para la biodiversidad andina del sur de Ecuador y norte de Perú. Solo algunas montañas o cordilleras en esta depresión sobrepasan los 3.000 m s.n.m. y se encuentran relativamente aisladas. Los estudios de mamíferos de la zona aún son escasos. En este artículo detallamos las especies más notables de mamíferos medianos y mayores, así como la riqueza preliminar de los taxones registradas mediante cámaras trampa (3.847 cámaras-día) y observaciones en los bosques montanos y jalcas de Tucto y Gramalote, ubicados en la cordillera Kañaris – Pagaibamba en el departamento de Cajamarca, noroeste de Perú. De las 14 especies de mamíferos registrados, dos son especies globalmente amenazadas (Tapirus pinchaque y Tremarctosornatus), una está casi amenazada (Cuniculus taczanowskii) y dos aparecen con datos deficientes (Dasypus pilosus y Sylvilagus andinus). Reportamos una ampliación de la distribución de D. pilosus, los registros documentados a mayor altitud de Dasyprocta cf. fuliginosa y Potos flavus, y una ampliación del rango altitudinal de Coendou rufescens en el país. Este último constituye, además, el primer registro de la especie en el departamento de Cajamarca. Asimismo, hemos encontrado una importante población de T. ornatus en el área, una abundancia relativa de T. pinchaque en el extremo sur de su distribución global, con registros directos más actuales. Nuestro estudio evidenció que la cordillera Kañaris - Pagaibamba constituye un singular refugio para mamíferos andinos que es urgente proteger.