bluuebunny/crossref_metadata_2025 huggingface dataset:
PROXIMITY EFFECT OF SPRING CEREALS AND LEGUMES IN STRIP INTERCROPPING. PART IV. RESPONSE OF TRITICALE TO THE PROXIMITY OF WHEAT, BARLEY, PEA AND YELLOW LUPINE
Authors: Gałęzewski Lech
Published: June 2020

Background. Because of its relatively low soil requirements and resistance to abiotic stress spring triticale is potentially a good component of mixtures (intercropping). The technologically easiest to use type of this agricultural method, i.e. mixed intercropping, despite having many advantages is not, unfortunately, gaining in importance due to problems related to crop protection and the variable composition of yield. An alternative is strip intercropping, which combines the advantages of pure sowing and intercropping. The production value of such cultivation depends on mutual interactions at the junction of neighbouring rows of different plant species. The aim of the undertaken experiments was to find out the response of spring triticale to the neighbouring occurrence of wheat, barley, pea and yellow lupine and to estimate the production effects of strip intercropping of triticale in the vicinity of plants of these species.
Material and methods. This study uses the results of field experiments conducted as part of research on mixed sowings carried out in 2008–2010 in Mochełek near Bydgoszcz (53o13’ N; 17o51’ E). The experimental factor was the location of a plant row, within a strip, for the first four rows into the strip from the neighbouring species. The first row (contact row) was 12.5 cm away from the first row of the neighbouring species. The experimental unit was subsequent plant rows each four metres long.
Results. Proximity of spring wheat, spring barley and pea was unfavourable for the growth and yield of spring triticale, especially in the row directly adjacent to a stand of the indicated species. The estimated reduction in triticale yield in strip intercropping, with three-meter wide strips in the two-sided neighbourhood of wheat, barley and pea, would amount to 2.67%, 4.85% and 4.36%, respectively. On the other hand, the proximity of yellow lupine resulted in a slight increase in the plant mass, including straw, the number of grains per spike and in grain yield, but only in the first row. The estimated increase in the yield of spring triticale grown in strip intercropping with yellow lupine, in 3-m-wide strips, was small and only amounted to 1.45%.
Conclusion. The selection of plant species to neighbour with spring triticale in strip intercropping had a significant impact on the effect of spring triticale cultivation.
El futuro del sistema agroalimentario de la Región Metropolitana de Buenos Aires: un ejercicio de prospectiva territorial
Authors: Martínez LIsandro Esteban
Published: June 2020

Un equipo de profesionales pertenecientes al Instituto Nacional de Tecnología Agropecuaria (INTA), realizamos un ejercicio exploratorio de prospectiva territorial para la Región Metropolitana de Buenos Aires (RMBA) con foco en la producción y consumo de alimentos y el territorio metropolitano donde estos se enclavan. En lo que se definió como un sistema agroalimentario metropolitano (SAM), se construyeron posibles escenarios futuros para el mismo. Contando el INTA con ya más de una década de abordaje integral de la agricultura urbana y periurbana en la región, el conocimiento de la masa crítica de profesionales que allí trabajan nos permitió avanzar en la caracterización de la dinámica de un sistema altamente complejo. Estudios prospectivos de este tipo, donde se construyen y estilizan escenarios futuros plausibles, resultan un insumo de gran importancia para el diseño y la definición de políticas públicas.
स्वच्छता की मानसिक क्ाांतत में महात्मा गाांधीजी के आचार-ववचारः वततमान प्रेरक पहल हेतु आधार स्तम्भ
Authors: Jain Lokesh
Published: June 2020

स्वच्छता हमारे स्वस्थ जीवन की अननवार्य आवश्र्कता है स्वच्छता के अभाव में प्रदषूित वातावरण जननत अनेकों बीमाररर्ाां हमें चारों ओर से घेर लेती हैं। हमारी अषववेकपूणय आदतों के कारण र्त्र-तत्र गांदगी की साम्राज्र् फै लता जाता है। व्र्क्ततगत स्तर पर तो सफाई की इतनी समस्र्ा न हो ककन्तुसामुदानर्क स्तर पर सफाई का बहुत बडा प्रश्न देश के सामने खडा है। देश में गाांधीजी के कार्शय ैली को स्वच्छता का प्रतीक मानते हुए उनका आदशय सामने रखकर प्रधानमांत्रीजी द्वारा जन आांदोलनात्मक पहल की गई, शौचालर् बनाए गए। लेककन र्ह अभभर्ान तभी सफल हो सकता है जबकक जन समुदार् स्व-प्रेरणा से मानभसक क्ाांनत के जररए अपनी तैर्ारी बताए अन्र्था इस ददशा में ककए गए प्रर्ास व षवननर्ोक्जत
साधन-सांसाधन ननरथयक साबबत हो सकते हैं।
लापरवाही व मानभसक षवकृनतर्ों से नघरे इस समाज को स्वच्छता की मानभसक क्ाांनत के साथ जोडपाना सहज नहीां है। ऐसे में हमें गाांधीजी के द्वारा इस ददशा में ककए गए प्रर्ास समुचचत मागदय शनय व प्रेरणा प्रदान कर सकते हैं। स्वच्छता से जुडे इन्हीां मूल्र्ों की चचाय र्हााँ पर की गई है जो स्वच्छता मानभसक क्ाांनत कार्यक्मों की रूपरेखा बनाने एवां उन्हें सांचाभलत करने की ददशा में बहुत उपर्ोगी साबबत हो सकते हैं।
Tinjauan Model Kadaster Kelautan dalam Perspektif Pertahanan dan Keamanan Laut (Studi Kasus Selat Madura)
Authors: Qodar Muhammad , Djunarsjah Eka , Setiyadi Johar , Jantarto Dwi
Published: June 2020

Selat Madura memiliki potensi sumber daya laut saat ini dipandang sebagai peluang Indonesia sebagai negara berkembangdalam membangun keunggulan di wilayah pesisir dan kelautan. Maka perlu dibangun pola penyelenggaraan kadaster kelautan dalam konsep Indonesia sebagai negara kepulauan. Pola penyelenggaraan kadaster kelautan di Indonesia dibangun melalui kajian definisi-definisi kadaster kelautan serta membangun definisi kadaster kelautan untuk Indonesia sebagai negara kepulauan kemudian mengimplementasikan definisi kadaster kelautan ke dalam wilayah studi penelitian yaitu penyelenggaraan kadaster kelautan perspektif pertahanan dan keamanan laut di Indonesia. Implementasi definisi kadaster kelautan dapat digunakan sebagai perumusan penyelesaian permasalahan/konflik dalam pengelolaan sumber daya kelautan yang terjadi di Selat Madura Provinsi Jawa Timur; Model penyelenggaraan kadaster kelautan meliputi (tahap perencanaan, tahap pemanfaatan dan tahap pengawasan) menjadikan kegiatan-kegiatan pengelolaan sumber daya kelautan bersistem dan terpadu yang digunakan sebagai dasar acuandalam perumusan kebijakan untuk  mewujudkan penyelenggaraan kadaster kelautan di Selat Madura.
Pembangunan Purwarupa Peta Oseanografi Taktis untuk Navigasi Kapal Selam di Selat Sunda
Authors: Asryanto Asryanto , Pranowo Widodo S. , Kamija Kamija , Budi Nawanto
Published: June 2020

Selat Sunda merupakan salah satu selat yang dilalui oleh Alur Laut Kepulauan Indonesia (ALKI I) yang digunakan untuk kepentingan jalur pelayaran niaga, selain itu juga digunakan sebagai jalur pelayaran militer termasuk sebagai jalur lintas kapal selam. Dalam pelaksanaan tugas operasi kapal selam dibutuhkan suatu peta yang secara khusus dibangun untuk menunjang kegiatan operasi yang dibuat dari data-data oseanografi fisik seperti temperatur, salinitas, dan sound speed yang selanjutnya diolah untuk menentukan batas lapisan termoklin dalam empat musim serta rata-rata tahunan. Selain itu, juga digunakan data dimensi kapal selam dan data draft kapal terdalam untuk menentukan pembagian kontur terminologi kapal selam. Objek-objek pada purwarupa peta diklasifikasikan kedalam AML (Additional Military Layer). Dihasilkan 2 (dua) skema purwarupa peta dimana pada skema pertama berupa penambahan kontur terminologi kapal selam sedangkan skema yang kedua berupa hasil skema pertama yang ditambahkan klasifikasi objek IWC (Integrated Water Column). Seluruh data ditampilkan sebagai informasi pada purwarupa peta yang dibuat dengan menggunakan software GIS.
Analisis Data Batimetri Perairan Dangkal Menggunakan Citra Satelit Spot-7 (Studi Kasus Perairan Teluk Sabang)
Authors: Penggalih Ageng , S Agus Iwan , Hartuti Maryani , Alam Tasdik Mustika
Published: June 2020

PUSHIDROSAL adalah lembaga yang mengemban tugas untuk menyediakan peta laut yang digunakan untuk bernavigasi di laut. Penginderaan jauh memberikan solusi untuk melakukan updating peta pada area perairan dangkal secara efektif dan efisien. Tulisan ini membahas analisis data batimetri perairan dangkal menggunakan citra satelit SPOT-7, untuk mengetahui hasil ekstraksi nilai kedalaman pada perairan laut dangkal menggunakan metode Random Forest yang memasukkan 5 algoritma yaitu: LYZ, KNW, SMP, TNP, dan STR, serta mengetahui nilai akurasi jika dibandingkan dengan data lapangan. Hasil terbaik didapatkan melalui model algoritma STR dimana pada rentang kontur 0-2 meter RMSE; 0,51 masuk kriteria ketelitian orde khusus; 47,62%, pada rentang kontur 2,1-5 meter RMSE; 0,48 masuk kriteria ketelitian orde khusus; 53,23%, pada rentang kontur 5,1-10 meter RMSE; 0,81 masuk kriteria ketelitian orde khusus; 52,27%, pada rentang kontur 10,1-20 meter RMSE; 0,59 masuk kriteria ketelitian orde khusus; 54%. Hasil ekstraksi kedalaman dapat digunakan untuk pemetaan perairan dangkal dengan klasifikasi orde khusus pada kedalaman 0 meter sampai dengan 20 meter.
Orthologous Revelation between Elaeis guineensis, Arabidopsis thaliana and Solanum lycopersicum
Authors: SAMSULRİZAL Nurul Hidayah , HAZUKİ Muhammad , AHMAD AZMİ Nur Sabrina , MAT SAİD Zatty Syamimi , ABDUL WAHAB Nurnıwalıs , RAMLI Zubaidah
Published: June 2020

Oil palms are important commodity crop in Malaysia as major contributor to agriculture sector. Thus, the need for better yield production is urgent to accommodate rising local and global demand while reducing the land expansion for oil palm plantation. This can be achieved by identifying the agronomical important traits in oil palm using comparative genomic approach. In this study, gene related to plant height, fruit development and fruit ripening in oil palm were predicted by comparing Elaeis guineensis genome sequence with Arabidopsis thaliana and Solanum lycopersicum genome sequence. The model plant chosen are based on its special attribute such as completely sequenced and fleshy fruit model. The analysis begun with orthology analysis using InParanoid, and SonicParanoid. There are 9,624 orthologous genes identified common among species selected. The reformatted orthologous genes were then annotated with Gene Ontology (GO) using Blast2GO program. The process of annotation include blast with local database (DIAMOND), mapping, annotation and project statistical analysis. 100% of the orthologous gene blasted has sequence of significant similarity but only 61.79% of the sequence has GO assignment. By using the annotated orthologous genes generated, only small amount of gene associated with trait of interest was predicted i.e. gibberellins (GAs) 10 genes, bassinosteroids (BRs) 14 genes, auxin (9 genes), fruit development (8 genes) and fruit ripeing (4 genes). These agronomical important genes could be utilized in genetic engineering and molecular breeding to improve the production of palm oils.
Оптимизация частоты настройки доплеровских фильтров при обнаружении бортовой радиолокационной станцией наземных целей с малой радиальной скоростью
Authors: Большаков Д. Ю.
Published: June 2020

Исследованы спектры мешающего отражения от подстилающей поверхности и сигна-лов, отраженных от наземных движущихся целей, и влияние их формы на характеристики обнаружения целей с малой радиальной скоростью. Проведена оптимизация частоты настройки фильтров обнаружения и на основании полученного результата определено количество фильтров, необходимых для обнаружения всех целей в кадре земной поверхности с заданными вероятностями правильного обнаружения и ложной тревоги. Выполнен сравнительный анализ вычислительных затрат на реализацию методов обнаружения наземных целей.
Работаем без ленты
Authors: Володин Е. А.
Published: June 2020

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ИЭМЗ «Купол»: движение вперед»
Authors: Васильев С. С.
Published: June 2020

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Способ адаптивной фильтрации дискретных коррелированных помех
Authors: Бартенев В. Г. , Битюков В. К. , Симачков Д. С.
Published: June 2020

Приведены результаты анализа эффективности применения нового способа адаптивной фильтрации дискретных коррелированных помех на основе определения центра окружности суммарного вектора помехи и полезного сигнала. Для этого предложена модифицированная структура обработки на основе оценки центра окружности по трем точкам.
Политипизм химических элементов и сплавов как следствие действия периодичности закона Д. И. Менделеева
Authors: Головатенко В. Д. , Головатенко А. В.
Published: June 2020

Проведен анализ политипизма различных химических элементов и соединений. В основу и за вершину отсчета, от которой рассматривается изменение свойств элементов в периодической таблице, взят углерод. Показано, что изменения прослеживаются как по короткой таблице элементов Д. И. Менделеева, так и по её графическому представлению, предложенному В. Круксом.
Радиолокационные станции разведки наземных движущихся целей. Cовременный уровень и основные направления развития
Authors: Зайцев Н. А. , Платов А. В. , Потапов В. А.
Published: June 2020

Рассмотрен достигнутый уровень современных отечественных радиолокационных станций разведки наземных движущихся целей ближней и малой дальности действия. Определены основные направления их совершенствования и дальнейшего развития.
Оперативно развёртываемый комплекс пассивной радиолокационной разведки
Authors: Кучеров Ю. С. , Тройников Г. М. , Турлаков П. В.
Published: June 2020

Обосновывается актуальность разработки оперативно развертываемого и передислоцируемого комплекса, в котором используются сети пассивной радиолокации и существующие вышки операторов мобильной связи. Излагаются преимущества такого подхода, рассматриваются структура комплекса, состав и функции его компонент.
Инновационные направления технологической и инженерноконструкторской деятельности при производстве радиолокационной техники
Authors: Алексеев Е. И. , Апсит И. Е. , Баушев С. В. , Ефимов В. М. , Охотин А. М.
Published: June 2020

Излагаются выбранные на серийном промышленном предприятии инновационные пути преодоления технологических и инженерно-конструкторских проблем при изготовлении серийных и создании перспективных образцов радиолокационной техники.
Реализация корреляционной обработки на графическом процессоре
Authors: Карих А. А.
Published: June 2020

Рассматривается принцип построения корреляционной обработки на новой и малоосвоенной элементной базе – графическом процессоре, проведены исследования и даны практические примеры аппаратурной реализации. Исследования проводились в рамках разработки аппаратуры для систем и комплексов активной и пассивной радиолокации.
Широкополосный многоканальный делитель мощности для фазированной антенной решётки L-диапазона
Authors: Бетелин В. Г. , Киселев А. А. , Коробцов Г. М.
Published: June 2020

Предложена модифицированная конструкция распределительной системы для антенной решётки диапазона 1…1,6 ГГц на симметричной полосковой линии и исследованы её расчетные характеристики. Система имеет малую амплитудную неравномерность выходов по диапазону, малый фазовый разбаланс, а также высокую изоляцию выходов за счёт введения дополнительных секций в узлы кольцевого делителя.
Фазированные антенные решётки запросного канала D-диапазона
Authors: Кузнецов В. П. , Коробцов Г. М. , Рябов Д. В.
Published: June 2020

Рассмотрены вопросы создания фазированной антенной решётки запросного канала D-диапазона двух типов: встроенной в апертуру антенной решётки X-диапазона основного канала радиолокационной станции и отдельно расположенной относительно антенной решётки X-диапазона основного канала радиолокационной станции.
La televisión de alta definición en el proyecto de modernización de la industria televisiva mexicana
Authors: Islas Carmona Octavio
Published: June 2020

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Exposición a televisión, uso de medios impresos y razonamiento verbal entre jóvenes universitarios
Authors: Martínez Ramos Dora
Published: June 2020

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La industria publicitaria en México
Authors: García Calderón Carola
Published: June 2020

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La investigación de la recepción televisiva en México
Authors: García Núñez de Cáceres Elsa Patricia
Published: June 2020

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La construcción social y simbólica de las Chavas Activas Punk
Authors: Cornejo Portugal Inés
Published: June 2020

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La década de 1990. Un balance crítico acerca del binomio televisión-familia
Authors: Guadarrama Rico Luis Alfonso , Téllez Gutiérrez María Inés
Published: June 2020

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Religiosidad y prensa escrita en Oaxaca: Apuntes para iniciar un estudio detallado
Authors: García V Eduardo
Published: June 2020

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Cultura tecnológica
Authors: Morales Lira Ricardo A.
Published: June 2020

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El olvido de Armand Mattelart por la academia de comunicación mexicana
Authors: Esteinou Madrid Javier
Published: June 2020

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La comunicación como comportamiento y acto expresivo
Authors: Romeu Vivian
Published: June 2020

La comunicación como comportamiento y acto expresivo constituye una nueva manera de entender y analizar los fenómenos comunicativos. El propósito de este trabajo es desarrollar una propuesta epistémico-conceptual alrededor de esta tesis y enfatizar su pertinencia para el campo de estudios sobre la comunicación. Para ello partimos del enfoque de la fenomenología de la percepción y nos apoyamos en los trabajos recientes de la biosemiótica, el enactismo y la neurobiología. Como parte de los resultados se desarrollan criterios e indicadores que definen los fenómenos comunicativos como actos y comportamientos expresivos, al tiempo que ofrece claves para su análisis.
Análisis semiótico del rito de la convención de anime Expo Magyc, edición número 6; Toluca, Estado de México
Authors: Giesseler Rodríguez Fabiola
Published: June 2020

TERCER LUGAR

Asesor del trabajo recepcional: LC Christián Conzuelo Bernal
El storytelling corporativo como instrumento para el crecimiento de la reputación. El caso de Grupo Bimbo
Authors: Romero Delgado Claudia Ivett , Carrillo Cal y Mayor Juan Carlos
Published: June 2020

En las últimas dos décadas, múltiples empresas han utilizado especialmente en su comunicación institucional el storytelling para construir historias que sean capaces de ser interiorizadas por los públicos, tanto internos como externos, y de esta forma ayudar a posicionar su reputación con los mismos y conseguir sus ?nes. El objetivo de esta investigación es estudiar la técnica del storytelling como mecanismo e?caz de la comunicación en las organizaciones, centrándose en el ejemplo exitoso de la empresa mexicana Grupo Bimbo.
El entretenimiento televisivo en la señal abierta mexicana: una desigualdad perenne entre lo femenino y lo masculino, a la luz de sus estereotipos de género
Authors: Herrera Guerra Susana
Published: June 2020

La programación de la televisión abierta en México ha servido como vehículo para reforzar y preservar diferencias, no solo desde las telenovelas sino a través de su barra matutina y, especialmente, las series vespertinas donde se abordan con?ictos sociales que involucran a un sector desprotegido y vulnerable de la población mexicana, en las que su resolución se logra a partir de la devoción y fervor religiosos. Así, se busca analizar y cuestionar, desde la teoría social, la forma en que se han mostrado, reforzado y perpetuado estereotipos de género en las telenovelas y unitarios dramatizados de la televisión abierta mexicana.
El K-pop de BTS, exponente del Hallyu, del Poder Blando y de la Comunicación Transmedia
Authors: Cremayer Mejía Leonor
Published: June 2020

El fenómeno denominado Hallyu es promovido por diversos productos de entretenimiento producidos en Corea del Sur y difundidos a través de medios alojados en la red. El K-pop es un poderoso motor internacional del Hallyu y ha llevado a sugerir que esta tendencia es parte de una estrategia gubernamental denominada “poder blando” que el país asiático emprendió para fortalecer su imagen ante el mundo. En los últimos dos años, el grupo musical BTS se consolidó como una fórmula de comunicación transmedia destacada, por lo cual documentar el caso con base en investigación y análisis es pertinente para los estudios contemporáneos de comunicación
Privacidad en Internet desde la perspectiva de los jóvenes de nivel preparatoria en Querétaro
Authors: Sepúlveda Hernández Ana Teresa
Published: June 2020

El objetivo de este trabajo es acercarse a conocer el rol de la privacidad en las prácticas de Internet de jóvenes de preparatoria. Teóricamente el análisis se sustenta en las proposiciones de la economía política de la comunicación. La metodología es mixta con preponderancia cualitativa. Los resultados dejan ver una brecha en el acceso a Internet entre el contexto rural y el urbano; sin embargo, la mayoría de los jóvenes usan Internet y las redes sociales digitales pero el tema de la privacidad no es una prioridad.
Lo fantástico verosímil. Análisis de los tipos de verosimilitud en la serie Game of Thrones
Authors: López Gutiérrez María de Lourdes
Published: June 2020

Las audiencias de la serie Game of Thrones han ido en aumento desde su estreno, en 2011. El enganche de un público heterogéneo ha convertido a   Game of  Thrones  en un fenómeno mediático cuyo éxito puede deberse a diversos factores, entre ellos la verosimilitud de la historia, que puede resultar convincente para espectadores que buscan historia fantástica, una trama de poder o una serie de época.

Abordamos, los principios de la verosimilitud, entendida como la factibilidad de una historia para resultar lógica y posible ante los ojos del espectador.

Los primeros postulados de lo verosímil aparecen en la Poética de Aristóteles, pero son sólidamente desarrollados por la semiótica del siglo XX, en los trabajos de Todorov, Kristeva y Metz, que constituyen el marco del que derivamos las categorías de análisis de los distintos tipos de verosimilitud: semántica, sintáctica, genérica y diegética.

El análisis de la verosimilitud de la serie, apunta a la lógica espacio temporal del relato y a la sucesión articulada de acciones de personajes cuya trayectoria responde a la causalidad y que, por tanto, adquiere el estatus de verosímil, aun cuando se trate de personajes que se mueven en un mundo imaginario.
SHAKESPEARE’İN MACBETH OYUNUNDAKİ KRAL DUNCAN, MACBETH VE LADY MACBETH’İN İNCİL’DEKİ KÖKLERİ
Authors: BAY Sedat , KAYA Kağan
Published: June 2020

Dünya edebiyatının önde gelen tragedya örneklerinden biri olan Shakespeare’in Macbeth adlı oyunu, olay örgüsü kadar karakterlerinin kurgulanış şekliyle de ön plana çıkar. Bu çalışmada Macbeth’in ana kahramanları olan Kral Duncan, Macbeth ve Lady Macbeth’in kurgulanmasında yararlanıldığı düşünülen ana kaynaklar üzerinde durulmaktadır. Oyunun yazıldığı dönemde toplumsal hayatta çok önemli bir yere sahip olan İncil’deki Âdem ile Havva ve Ahav ile İzebel karakterlerinin ve hikâyelerinin Kral Duncan, Macbeth ve Lady Macbeth karakterlerinin kurgulanmasında etkileri incelenir. Shakespeare’in içinde yaşadığı dönemin ve toplumun genel özelliklerinden büyük oranda etkilendiği ve İncil’deki hikâyeleri iyi bildiği ve eserlerinde kullandığı öngörüsü çalışmanın ana dayanağını oluşturmaktadır. Buna dayanarak, Macbeth’in olay örgüsünün temel kaynağı kabul edilen Holinshed Chronicles’da var olan karakterler ile oyunda karşımıza çıkan karakterlerin özellikleri arasındaki benzerlik ve farklılıklar ortaya konulur. Bu farklılıkların ortaya çıkışında İncil’de karşımıza çıkan karakterlerin rolü üzerinde durulur. Bu benzerlik ve farklılıkların Shakespeare tarafından hangi amaçla ön plana çıkarıldığı ve bunun İncil’le var olan ilişkisi değerlendirilerek çalışmanın sonuncunda ulaşılan veriler ortaya konulacaktır.
MENEMEN AGİOS KONSTANTİNOS RUM ORTODOKS KİLİSESİ
Authors: ALTUN Feride İmrana , ERDAĞ Cansu
Published: June 2020

Bu çalışmada İzmir’in Menemen İlçesinde Mermerli Mahallesinde yer alan Agios Konstantinos Rum Ortodoks Kilisesi tanıtılmıştır. Agios Konstantinos Kilisesi’nin, 1839 yılında ilan edilen Tanzimat Fermanı’ndan sonra inşa edildiği sanılmaktadır. Kilise 20. yüzyılın ortalarında Menemen Belediyesi’nin deposu olarak kullanılmıştır. Yapı, 2014 yılında restore edilmiştir. Çalışma kapsamında kilisenin, başta mimarisi ve anıtsal özelikleri incelenmiştir. Ayrıca kilise, plan şeması, yapım tekniği ve kullanılan malzemeler ve süslemeleri açısından da değerlendirilmiştir. Bu bağlamda kilise yapısı, mimarisi, liturjik ögeleri, Ege bölgesinde ve İstanbul’da bulunan dönemin Rum Ortodoks kiliseleriyle karşılaştırılmıştır.
ALLEY ACTIVATION: GENIUS LOCI TO CONSTRUCT A RESILIENT CITY
Authors: Nur Khilda Wildana
Published: June 2020

Alleys in urban areas have recently been associated with crime and slums. Makassar as one of the biggest cities in Indonesia started to revitalize its alleys in 2014 as a campaign agreement implemented in Makassar Spatial Plan as well as an urban mutual interaction. This scheme is to change negative perspectives about alleys and to enhance urban community awareness. The research is a qualitative method with a phenomenological paradigm referring to urban design toolkits. Data collecting uses observation surveys and walk-through analyses. The selected alleys that have been discussed are based on thematic alleys from the government decisions. The findings show that successful government programs should empower the inheritance of cultural values. Genius loci adapted from the local nomenclature programs are more recognizable in public to build sense of belonging and promote urban resilience. The revitalization of alleys provide communal space, urban farming harvest, and leads to green economy improvements, settlement arrangements, and mutual local aids. Constructing urban resilience through government programs that should not depend on a Mayor’s tenure is another finding in this research. Adaptive governance is essential in flexible and collaborative management rather than application programs in terms of political interests, beautification, and ceremonial activities.
Multiepoch VLBI of L Dwarf Binary 2MASS J0746+2000AB: Precise Mass Measurements and Confirmation of Radio Emission from Both Components
Authors: Zhang Qicheng , Hallinan Gregg , Brisken Walter , Bourke Stephen , Golden Aaron
Published: June 2020

Surveys have shown that up to 1/10th of all ultracool dwarfs (UCDs) are appreciable radio emitters, with their emission attributed to a combination of gyrosynchrotron radiation and the electron cyclotron maser instability. 2M J0746+2000AB is a close stellar binary comprised of an L0 and L1.5 dwarf that was previously identified as a source of 5 GHz radio emission. We used Very Long Baseline Interferometry (VLBI) to precisely track the radio emission over seven epochs in 2010–2017, and found both components to be radio emitters—the first such system identified—with the secondary component as the dominant source of emission in all epochs. The previously identified 2.07 hr periodic bursts were confirmed to originate from the secondary component, although an isolated burst was also identified from the primary component. We additionally fitted the VLBI absolute astrometric positions jointly with existing relative orbital astrometry derived from optical/infrared observations with Markov Chain Monte Carlo methods to determine the orbital parameters of the two components. We found the masses of the primary and secondary optical components to be 0.0795 ± 0.0003 M
⊙, and 0.0756 ± 0.0003 M
⊙, respectively, representing the most precise mass estimates of any UCDs to date. Finally, we place a 3σ upper limit of 0.9 M
jup au on the mass and separation of planets orbiting either of the two components.
Kinematics of the Magellanic Stream and Implications for Its Ionization*
Authors: Fox Andrew J. , Frazer Elaine M. , Bland-Hawthorn Joss , Wakker Bart P. , Barger Kathleen A. , Richter Philipp
Published: June 2020

The Magellanic Stream and the Leading Arm form a massive, filamentary system of gas clouds surrounding the Large and Small Magellanic Clouds. Here we present a new component-level analysis of their ultraviolet (UV) kinematic properties using a sample of 31 sightlines through the Magellanic System observed with the Hubble Space Telescope/Cosmic Origins Spectrograph. Using Voigt-profile fits to UV metal-line absorption, we quantify the kinematic differences between the low-ion (

and

), intermediate-ion (

), and high-ion (

and

) absorption lines and compare the kinematics between the Stream and Leading Arm. We find that the Stream shows generally simple, single-phase kinematics, with statistically indistinguishable b-value distributions for the low-, intermediate-, and high-ion components, all dominated by narrow (

km s−1) components that are well aligned in velocity. In contrast, we find tentative evidence that the Leading Arm shows complex, multi-phase kinematics, with broader high ions than low ions. These results suggest that the Stream is photoionized up to

by a hard ionizing radiation field. This can be naturally explained by the Seyfert-flare model of Bland-Hawthorn, in which a burst of ionizing radiation from the Galactic Center photoionized the Stream as it passed below the south Galactic pole. The Seyfert flare is the only known source of radiation that is both powerful enough to explain the Hα intensity of the Stream and hard enough to photoionize

and

to the observed levels. The flare’s timescale of a few Myr suggests it is the same event that created the giant X-ray/γ-ray Fermi Bubbles at the Galactic Center.
Search for Continuous Gravitational Waves from the Central Compact Objects in Supernova Remnants Cassiopeia A, Vela Jr., and G347.3–0.5
Authors: Papa M. A. , Ming J. , Gotthelf E. V. , Allen B. , Prix R. , Dergachev V. , Eggenstein H.-B. , Singh A. , Zhu S. J.
Published: June 2020

We perform a sub-threshold follow-up search for continuous nearly monochromatic gravitational waves from the central compact objects associated with the supernova remnants (SNRs) Vela Jr., Cassiopeia A, and SNR G347.3−0.5. Across the three targets, we investigate the most promising ≈10,000 combinations of gravitational-wave frequency and frequency derivative values, based on the results from an Einstein@Home search of the LIGO O1 observing run data, dedicated to these objects. The selection threshold is set so that a signal could be confirmed using the newly released O2 run LIGO data. In order to achieve best sensitivity we perform two separate follow-up searches, on two distinct stretches of the O2 data. Only one candidate survives the first O2 follow-up investigation, associated with the central compact object in SNR G347.3−0.5, but it is not conclusively confirmed. In order to assess a possible astrophysical origin we use archival X-ray observations and search for amplitude modulations of a pulsed signal at the putative rotation frequency of the neutron star and its harmonics. This is the first extensive electromagnetic follow-up of a continuous gravitational-wave candidate performed to date. No significant associated signal is identified. New X-ray observations contemporaneous with the LIGO O3 run will enable a more sensitive search for an electromagnetic counterpart. A focused gravitational-wave search in O3 data based on the parameters provided here should be easily able to shed light on the nature of this outlier. Noise investigations on the LIGO instruments could also reveal the presence of a coherent contamination.
Untangling Optical Emissions of the Jet and Accretion Disk in the Flat-spectrum Radio Quasar 3C 273 with Reverberation Mapping Data
Authors: Li Yan-Rong , Zhang Zhi-Xiang , Jin Chichuan , Du Pu , Cui Lang , Liu Xiang , Wang Jian-Min
Published: June 2020

3C 273 is an intensively monitored flat-spectrum radio quasar with both a beamed jet and blue bump together with broad emission lines. The coexistence of the comparably prominent jet and accretion disk leads to complicated variability properties. Recent reverberation mapping monitoring for 3C 273 revealed that the optical continuum shows a distinct long-term trend that does not have a corresponding echo in the Hβ fluxes. We compile multiwavelength monitoring data from the Swift archive and other ground-based programs and clearly find two components of emissions at optical wavelength. One component stems from the accretion disk itself, and the other component can be ascribed to the jet contribution, which also naturally accounts for the nonechoed trend in reverberation mapping data. We develop an approach to decouple the optical emissions from the jet and accretion disk in 3C 273 with the aid of multiwavelength monitoring data. By assuming that the disk emission has a negligible polarization in consideration of the low inclination of the jet, the results show that the jet contributes a fraction of ∼10% at the minimum and up to ∼40% at the maximum to the total optical emissions. This is the first time to provide a physical interpretation of the “detrending” manipulation conventionally adopted in reverberation mapping analysis. Our work also illustrates the importance of appropriately analyzing variability properties in cases of coexisting jets and accretion disks.
Towards the trachoma elimination target in the Southern region of Ethiopia: How well is the SAFE strategy being implemented?
Authors: Asfaw Mekuria , Zolfo Maria , Negussu Nebiyu , Tadesse Fantahun , Tadele Tafese , Sisay Alemayehu , Seyum Dawit , Gezmu Tigist , Senkoro Mbazi , Owiti Philip , Adriaensen Wim
Published: June 2020

Introduction: Trachoma is one of the 20 neglected tropical diseases and a serious public health problem in Ethiopia. To reach the WHO elimination target by 2020, SAFE (Surgery, Antibiotics, Facial cleanliness, Environmental improvement) strategy has been implemented in the Southern Nations, Nationalities, and Peoples' Region (SNNPRs), Ethiopia. Scarce evidence exists regarding recent progress in achieving elimination of active trachoma (< 5%) and how well the SAFE strategy implemented.

Methodology: A retrospective analysis of programmatic data in the period 2013-2018 was used. All trachoma endemic districts in SNNPR were included. Data collected from the Federal Ministry of Health on trachoma prevalence and SAFE strategy were analyzed.

Results: Out of 134 endemic districts, only 35 had their planned impact survey, of which only 11 districts achieved the elimination target. Six districts reverted backwards from eliminated status to low (1) or moderate (5) level. The median prevalence of active trachoma in these 35 districts was 10% in 2017/18. In 2017, the mean antibiotic treatment coverage was 90%, but only 56% and 68% of districts implemented and reported on “F” and “E” components, respectively. In the high prevalence districts, only 10% delivered their planned five rounds of Zithromax® mass distribution.

Conclusions: These data showed a lack in planned impact surveys with only a limited number of districts reached the WHO elimination threshold by 2018. Lack of attention on high prevalent districts, and recent reversal of trachoma eliminated districts to moderate or low prevalence levels argue for urgent and prioritized implementation of the SAFE strategy.
Is vitiligo associated with wearing plastic shoes in a podoconiosis endemic region of Ethiopia?
Authors: Enbiale Wendemagegn , Abebe Kasanesh , Debru Berhane , Van Griensven Johan , Takarinda Kuda , Manzi Marcel , Zachariah Rony
Published: June 2020

Introduction: Endemic non-filarial elephantiasis also known as podoconiosis often affects bare footed farmers and is endemic in Ethiopia. The disease is prevented by wearing shoes. We recently observed several patients presenting to a dermatology clinic with skin depigmentation after wearing plastic shoes (“shoe-contact vitiligo”) which may deter shoe-wearing. We report on their sociodemographic and clinical characteristics.

Methodology: This is a retrospective study of 17 months at tertiary level Hospital in Ethiopia. Patient data was retrieved from medical record department. We compared sociodemographic and clinical characteristics of patients presenting with idiopathic and shoe-contact vitiligo. Data was presented descriptively.

Results: Of 460 vitiligo cases, 190 (41%) were shoe-contact vitiligo and the rest, idiopathic. The former was more common in females (Odds Ratio, OR = 2.5, P < 0.001) and those in rural areas (OR = 4.8, P < 0.001). Fifty-five percent with shoe-contact vitiligo had itching and/or burning sensation, compared to just 2% with idiopathic vitiligo (P < 0.001) and some had ulcerations (8%). Idiopathic vitiligo had no such findings. Skin discoloration occurred within three weeks (on average) after wearing plastic shoes, 91% of lesions were symmetrical and involved areas of the feet covered with plastic shoes. Symmetric lesions were observed in only 11% of idiopathic vitiligo (OR = 81, P < 0.001).

Conclusions: Shoe-contact vitiligo was significantly associated with wearing cheap plastic shoes. The exact chemical culprit(s) needs to be identified. This will allow introducing quality control regulations and rigorous monitoring of shoe production sites.
Does mass drug administration affect Schistosoma mansoni infection trends in West Dembia district, Northwest Ethiopia?
Authors: Zeleke Ayalew Jejaw , Addisu Ayenew , Bayih Abebe Genetu , Tweya Hannock , Timire Collins , Techilo Werku , Kamau Edward Mberu , Vogt Florian , Verdonck Kristien
Published: June 2020

Introduction: Schistosomiasis is one of the Neglected Tropical Diseases in Ethiopia. Since 2015, yearly school-based mass drug administration (MDA) using praziquantel has become the major control strategy. This study aimed to assess trends of Schistosoma mansoni infection in a high-endemic area in Northwest Ethiopia.

Methodology: Data were extracted from routine laboratory logbooks at two health centers in West Dembia district, Amhara region, for the period 2013-2018. Wet-mount direct microscopy was used to diagnose intestinal parasites. Chi-square test was used to compare proportions of S. mansoni-positive results before and after the start of MDA with praziquantel, across sex, age groups, and seasons.

Results: Data of 8002 stool tests was extracted. The proportion of S. mansoni progressively decreased from 9.6% in 2013 to 4.1% in 2018 in the overall patient population and from 20.3% in 2013 to 8.8% in 2018 in school-aged children. However, a declining trend of S. mansoni was observed before the launch of MDA and remained constant after the start of the MDA. The positivity rate was significantly higher in males and in the 5-14 years age group. S .mansoni infection in school aged children showed significant seasonal variation.

Conclusions: The declined trend of S. mansoni positivity rate is encouraging and may be related to the existence of intervention packages. Although the timing of MDA was related with low positivity rate of S. mansoni infection, it has not resulted in the expected beneficial effect. Therefore, the district health office should work on both MDA and other interventions.
Does training of Health Extension Workers reduce scabies load in district health facilities in rural Ethiopia?
Authors: Gezmu Tigist , Enbiale Wendemagegn , Asnakew Mekuria , Bekele Alemayehu , Beresaw Gelila , Nigussie Mekdes , Takarinda Kudakwashe , Manzi Marcel , Zachariah Rony
Published: June 2020

Introduction: In 2017, Ethiopia included scabies management within the responsibility of health extension workers. In Kamba (the intervention district) workers were trained on scabies management. Whereas, in Arba Minch Zuria (the control district) there was no such training. This study assesses whether decentralization of scabies management to communities would reduce the load on health facilities and allow earlier scabies treatment access.

Methodology: All individuals presenting with scabies before (January – June 2018) and after (August 2018-January 2019) the introduction of training (July 2018) in Kamba district and the Arba Minch Zuria district were included. We compared between the two districts in the period before and after training, the numbers of scabies cases presenting to health facilities, their demography, clinical characteristics and treatment.

Results: There were 1,891 scabies cases in the intervention district and 809 in the control district. Scabies cases declined in the intervention district from 7.6 to 1.6 per 1,000 population (a 4.8-fold reduction). In the control district, scabies cases increased from 1.3 to 2.4 per 1,000 population (a 1.8-fold increase). In intervention district, the proportion of scabies patients with secondary skin infections reduced from 1,227 (78%, n = 1,565) to 156 (48%, n = 326, P < 0.001). In the control district the difference was insignificant 39 (14%, n = 288) to 86 (17%, n = 521, P = 0.2).

Conclusions: Introducing trained health extension workers at community level were associated with reductions in health facility load for scabies and secondary infections. This is a wider community health benefit.
Diagnostic sensitivity of direct wet mount microscopy for soil-transmitted helminth infections in Jimma Town, Ethiopia
Authors: Dana Daniel , Vlaminck Johnny , Mekonnen Zeleke , Ayana Mio , Vogt Florian , Verdonck Kristien , Tweya Hannock , Timire Collins , Geldhof Peter , Levecke Bruno
Published: June 2020

Introduction: Soil-transmitted helminthiasis (STH) remains a major public health problem in school children in Ethiopia. Although direct wet mount microscopy (DWMM) is the means to diagnose parasitic diseases in health care facilities in Ethiopia, it remains unclear what its diagnostic performance is for STH.

Methodology: A cross-sectional study was performed in Jimma Town (Ethiopia) and included 600 children from 10 primary schools. The diagnostic sensitivity of DWMM was compared to a composite reference standard (CRS) consisting of Kato-Katz, McMaster and Mini-FLOTAC. We also explored the impact of intensity of infection (the highest faecal egg counts (FECs; expressed as eggs per gram of stool (EPG)) across the CRS) on the diagnostic sensitivity of DWMM.

Results: Based on the CRS, there were 210 Ascaris (35.0%), 312 Trichuris (52.0%) and 102 hookworm cases (17.0%). The median intensity of infections equalled 2,057 EPG for Ascaris, 200 EPG for Trichuris and 110 EPG for hookworms. The sensitivity of DWMM was 73.8% for Ascaris, but was around 17% for both Trichuris and hookworms. The sensitivity significantly increased with intensity of STH. For Ascaris, the odds for detecting an infection intensity of 1,000 EPG was 6.2 times higher than detecting an infection of 100 EPG. For Trichuris and hookworms, these odds ratios were 7.1 and 14.

Conclusions: The diagnostic sensitivity of DWMM is low for STH, but it is able to detect those subjects that are in the highest need of treatment, and hence contributes to the global goal to eliminate STH as a public health problem.
Characteristics of the meconia of European egg parasitoids of Halyomorpha halys
Authors: Sabbatini-Peverieri Giuseppino , Giovannini Lucrezia , Benvenuti Claudia , Madonni Luca , Hoelmer Kim , Roversi Pio Federico
Published: June 2020

Halyomorpha halys is a severe invasive Asian pest worldwide and classical biological control is foreseen as the most promising control method. Egg parasitoids appear to be the most important natural enemies of this pest, especially the Asian hymenopteran Trissolcus japonicus. In the invaded areas, only a few egg parasitoid species have been able to adopt H. halys as a host. Anastatus bifasciatus is the most common native egg parasitoid of H. halys in Europe, but reaches only low levels of parasitization, while several other native species are only occasionally found. Recently, adventive populations have been found both in the USA and in Europe of T. japonicus, and in Italy of a second Asian species, Trissolcus mitsukurii. Species identification based on morphological traits by specialists or by molecular analysis is a crucial step in the management of biological control programs. The ability to identify the genus or species within a narrow guild of egg parasitoids based on adult emergence holes and meconium features can be a simple and useful method to support management efforts. We present here detailed descriptions of the meconium of the most frequent parasitoid species attacking H. halys in Europe and the characteristics of their emergence holes of the adult wasps.
Féminisme pluriel
Authors: Perrot Michelle
Published: June 2020

La force unifiante du singulier de « féminisme » recouvre bien des diversités, des divergences, voire des oppositions radicales. Sur la maternité, la contraception et l’avortement, la prostitution, la galanterie, la laïcité, le voile, etc., les féministes ont eu (et ont) des positions différentes, liées à la diversité des contextes sociaux et nationaux, autant qu’aux itinéraires personnels et aux choix existentiels. En France, différentialistes et universalistes se sont affrontées jusque dans le débat sur la parité. Sans tenter un inventaire exhaustif d’une histoire mouvementée, cet article s’interroge sur les objets, les formes et les raisons de ces disparités, qui confluent néanmoins dans la puissance du mouvement pour l’égalité et la liberté des femmes ainsi que dans la remise en cause de « la domination masculine ».
Droit et féminisme : les hésitations du Parlement français
Authors: Roman Diane
Published: June 2020

Sous la pression sociale et la mobilisation féministe, le Parlement français a adopté de nombreuses lois, depuis le milieu des années 1990, en vue de lutter contre la violence à l’égard des femmes, améliorer l’égalité professionnelle et combattre les discriminations. Peut-on pour autant considérer que le droit français a intégré les acquis du féminisme ? Entre affirmation de l’égalité femmes-hommes, adoption de dispositifs de parité et reconnaissance des enjeux de genre, les mesures adoptées posent question, tant au regard de leur effectivité que de leur ambition.
Woebot : psychothérapie, suite et fin ?
Authors: Monnier David
Published: June 2020

Objectifs. Cet article étudie les principes de la première psychothérapie en ligne pratiquée par une intelligence artificielle. Elle résulte de vingt ans de recherches d’une équipe de psychologues de l’université de Stanford et d’experts en intelligence artificielle et technologie conversationnelle. Elle est basée sur le déploiement de la pensée positive prônée par les traitements cognitivo-comportementalistes. Méthode. Nous examinons la promesse de ce qui est présenté comme l’avenir de la psychothérapie. Nous nous appuyons sur le dossier de presse, les éléments recueillis sur le site, les articles scientifiques, médicaux et autres auxquels elle renvoie. Discussion. Il nous semble que cela consiste à essayer de stopper le défoulement et d’opérer un re-refoulement. Il s’agit d’une méthode douce pour évacuer la subjectivité, remobiliser le désir, adopter le point de vue de l’autre. Patients. Cette offre de libération d’avec la parole et de dépassement de la culpabilité s’adresse particulièrement aux quelque trois cents millions de déprimés dans le monde, selon l’Organisation mondiale de la santé. Résultats. Cela tend à instaurer un lien spécial à la machine, non sans résonance divine, et de restaurer une forme de confession. Conclusion. La véritable cible est les psychothérapeutes qui apparaissent comme des inquisiteurs moralisateurs et inaccessibles, à la fois hors d’atteinte et hors de prix. L’enjeu paraît être d’en finir avec la psychothérapie avec la bénédiction de la médecine.
Groupe de parole et clinique de la violence des enfants de la rue
Authors: Nguimfack Léonard
Published: June 2020

Le dispositif de groupe de parole a permis aux enfants vivant dans la rue d’échanger à propos de leur violence, de saisir le sens qu’il recouvre dans leur vie psychique. Il a aussi permis à ces jeunes de mettre les mots sur cette violence et de prendre de la distance avec elle et avec un vécu infantile émaillé de beaucoup de traumatismes. L’aisance décontractée avec laquelle les jeunes ont évoqué certaines situations horribles et terriblement déshumanisantes ou inhumaines comme le viol des femmes, l’agression et la consommation de la drogue a été discutée.