bluuebunny/crossref_metadata_2025 huggingface dataset:
Pratisyen Diş Hekimi, Çene Cerrahı ve Endodontistin Koyduğu Apikal Cerrahi Endikasyonlarının Retrospektif Olarak İncelenmesi
Authors: ÇANAKÇİ Fatma Gülfeşan , ÇANAKÇİ Burhan Can
Published: December 2021

Amaç: Apikal cerrahi diş kaynaklı enfeksiyonların tedavisi için çene cerrahisi uzmanları ve endodontistler tarafından yapılan bir cerrahi uygulamadır. Bu çalışmada farklı dallardaki diş hekimlerinin koydukları apikal cerrahi endikasyonu ile kurumumuzda çene cerrahisi uzmanı ve endodontistin birlikte koyduğu endikasyonların ile karşılaştırılması amaçlanmıştır.

Gereç ve Yöntemler: Trakya Üniversitesi, Diş Hekimliği Fakültesine apikal cerrahi için yönlendirilen 590 sayıda hasta, sevk eden diş hekiminin uzmanlık durumu, sevk öncesi dişlere uygulanan tedavi, sevk öncesi/sırasında semptom olup olmaması, ilgili dişlerde mevcut olan periapikal lezyon boyutu ve ilgili dişler için kurumumuzda koyulan endikasyon açısından değerlendirilmiştir.

Bulgular: Hastalara kurumumuzda apikal cerrahi endikasyonu koyulma oranı ise % 8 olarak tespit edilmiştir. Endodontist tarafından sevk edilen hastaların % 33, çene cerrahı tarafından sevk edilenlerin % 11 ve pratisyen diş hekimi tarafından sevk edilenlerin ise % 2’sine kurumumuzda apikal cerrahi endikasyonu koyulmuştur (P
Psychometric properties of a Turkish version of the Oral Health Impact Profile for edentulous patients: validity, reliability and comparison with a visual analogue scale
Authors: LEBLEBİCİOĞLU İkbal , ERASLAN Ravza , KILIÇ Kerem , ERTÜRK ZARARSIZ Gözde , KARACALAR Zeynep
Published: December 2021

Objectives: OHIP-EDENT is a shortened version of the Oral Health Impact Profile instrument The purpose of this study was to develop and evaluate the Turkish version of it (OHIP-EDENT-TR) for the elderly population in Turkey.

Materials and Methods: A total of 120 edentulous patients (72 males, 48 females; mean age 65.59 ± 7.61 years) who had complete prostheses were included in the study. The patients completed the OHIP-EDENT-TR, which was translated during this study, and a visual analogue scale (100 mm) twice at an interval of 3 months. Cronbach’s alpha was used to measure the internal consistency of the summary scores for the OHIP-EDENT-TR. The interclass correlation coefficient and 95% confidence interval of the summary scores for the OHIP-EDENT-TR and its subscales were calculated.

Results: The lowest and highest reliabilities were obtained for questions 7 (n = 120, α = 0.888) and 2 (α = 0.931), respectively. The reliability of the summary scores for the OHIP-EDENT-TR was good (α = 0.903). There was a significant relationship between the OHIP-EDENT-TR scale and visual analogue scale scores (p < 0.001). These values were indicative of fair-to-excellent convergent validity.

Conclusions: The Turkish version of OHIP EDENT (OHIP-EDENT-TR) is a reliable, valid and applicable scale for evaluating oral health related quality of life in the Turkish elderly patients.
Cleopatra's Translational Power
Authors: Myers Bess
Published: December 2021

When Plutarch introduces Cleopatra in the Life of Antony, he notes that though she was not beautiful, she charmed those around her with her ability to speak an abundance of languages. In this passage, he associates the word hermeneus, «translator», with Cleopatra. Analyzing all appearances of hermeneus in Plutarch’s corpus reveals how, on the surface, Cleopatra’s association with the translator figure reinforces her reputation as a femme fatale, though this association gestures to a three-dimensional character who resists the two-dimensional bounds of extant written accounts—including Plutarch’s own.
De la innecesaria necesidad de la traducción
Authors: Ruiz Casanova José Francisco
Published: December 2021

El artículo trata del lugar de la traducción (y de la traducción literaria) en el mundo posterior al 11-S y las pandemias, cuál es y ha sido el papel de las instituciones educativas y de los Estudios de Traducción y dónde se sitúan las dos actividades connaturales del traductor: la lectura y la escritura.
Rastros hispánicos en Nuestra raza: un diálogo para la creación artística afrouruguaya y afrolatinoamericana
Authors: Amaral Milagros
Published: December 2021

La presente investigación tiene como objetivo señalar referencias a obras y autores hispánicos que aparecen en Nuestra raza (1933-1948), revista creada por y para la comunidad afrodescendiente del Uruguay. Asimismo, busca dar cuenta de la pluralidad de visiones detrás del uso de cada una de estas huellas, explicando la importancia del diálogo con el acervo literario español para la creación artística y periodística uruguaya y latinoamericana en ese momento. A su vez, se hace fuerte hincapié en los motivos políticos-ideológicos del proyecto editorial, sobre todo la lucha contra el racismo. Los autores más estudiados en este texto —por ser los más alabados, discutidos y retomados por los autores y colaboradores de la revista— son Cervantes y Federico García Lorca.
Poesía y pintura: Rafael Alberti
Authors: Gil Ávila Carolina
Published: December 2021

El presente trabajo se centrará en hacer un repaso por los inicios de Rafael Alberti en la pintura en El Puerto de Santa María hasta que la poesía llamó a su puerta en Madrid, hecho que no significó el abandono total de su primera vocación para dedicarse a la segunda, sino la sucesiva unión y producción de grandes obras de arte. De este modo, nos basaremos en la recopilación de información biográfica y en un reducido análisis de la creación de Alberti en el exilio, en donde comienza su canto a la pintura, hasta su vuelta a España.
Variante y reescritura en Anabella y El pentágono de Antonio Di Benedetto: dos obras, un mismo proceso escritural
Authors: Green Mateo
Published: December 2021

El presente trabajo tiene como principal objetivo comparar, con herramientas conceptuales de la Crítica Genética, dos ediciones de una obra de Antonio Di Benedetto y registrar las variantes existentes entre una y otra para constatar las operaciones de reescritura introducidas por el autor, entendiendo ambas versiones como materiales de un proceso escritural en la cronología de la génesis de una obra. Posteriormente, a partir del registro de estas variantes, se intentarán establecer algunos planteos críticos en relación a la reescritura del texto. Fundamentalmente, se busca demostrar que en la segunda edición que compone este proceso escritural no solo se hicieron correcciones menores, sino que el texto fue sometido a una relectura, en el modo que indica Grésillon (2008: 169), tras un largo período entre redacciones que llevó a una reescritura y a una modificación sustancial de algunos de sus sentidos.
The Physical, the Subjective, and the Social in the Debate on Personal Identity: A Critical and Historical Overview of Neo-Lockean Accounts
Authors: Muñoz-Corcuera Alfonso
Published: December 2021

There are, at least, three fundamentaldimensions in what we all are: a physical,a mental and a social dimension. In thispaper I will focus in how, in the historyof the debate about personal identity, different neo-Lockean theories have triedto account for these dimensions. Themain goal will be to show that the onlyneo-Lockean theory that can account forthese dimensions is what I call the NewNarrative Approach, that establishes adistinction between three entities thatwe are: human beings, selves, and persons.
Minimal self y las teorías de la identidad personal en fenomenología
Authors: Bąk Agata Joanna
Published: December 2021

Este artículo investiga la relevancia quepuede tener la noción de minimal self, defendidapor ejemplo por Zahavi, para unateoría fenomenológica de la identidad queaquí se analiza al hilo del fenómeno de la vejez.Primero, analizo la noción de minimalself tal y como se plasma en los escritos deZahavi para analizar los presupuestos y argumentosen los que se sostiene. No obstante,segundo, este planteamiento puede resultarproblemático para la descripción de los fenómenosvitales cuyo sentido se constituyeintersubjetivamente. Así, fenómenos comola enfermedad, la vejez o el género no solose asientan en la experiencia solitaria e individual,sino que solo pueden ser comprendidospor el propio sujeto en interacción conlos demás. El argumento que se aporta, entercer lugar, para defender este aspecto de lanoción de minimal self es una descripción delfenómeno de la vejez en términos del descubrimientode una misma como anciana, apartir de los escritos de Simone de Beauvoir.
El uso expresivo de “yo”
Authors: García Rodríguez Ángel
Published: December 2021

La autoconciencia es la capacidadcognitiva para reconocerse a uno mismocomo sí mismo que se manifiesta de maneraparadigmática en un determinadouso del pronombre personal de primerapersona. Según la propuesta defendida eneste artículo no se trata de un uso autorreferencial,sino de uno expresivo. Estono quiere decir que uno no pueda hacerreferencia a sí mismo con el pronombrepersonal de primera persona, sino que elresultado de dicho uso no es la expresiónde un pensamiento autoconsciente. Por lotanto, se han de distinguir distintas variedadesdel pensamiento sobre uno mismo.
Más allá del Uncanny Valley. Forma de lo humano, mímesis y expresión
Authors: Gutiérrez Aguilar Ricardo
Published: December 2021

En 1970 el ingeniero y diseñador derobots Masahiro Mori desarrolló una hipótesis original y polémica, acerca de laforma en que los usuarios y las máquinasantropomórficas que el futuro haría partede nuestro día a día podrían relacionarsede manera óptima. Mori había detectadoun efecto psicológico de rechazo ante losandroides demasiado parecidos al ser humano. Conocido como Uncanny Valley, oValle Ignoto, este efecto parece deberse aun conflicto ontológico categorial entre laidentificación de unidades autónomas funcionales y unidades autónomas expresivas.
Transformarse en médico: narrativas de discontinuidad y argumentos autobiográficos
Authors: Villanueva Lozano Marcia
Published: December 2021

Este artículo presenta una aproximación al problema de la persistencia desdeun enfoque narrativo de la identidad personal para caracterizar lo que denominoel problema de la transformación. Analizoeste problema utilizando experiencias demédicos y estudiantes de medicina mexicanos que describen cómo fue para ellos“transformarse en médico”. Con estosdatos empíricos, exploro las narrativasde discontinuidad que surgen con latransformación, y los argumentos autobiográficos que se arguyen para reparar ladiscontinuidad.
La identidad online. El proceso de adscripción y detentación identitaria desde los márgenes. Subversión y agenciamiento feminista
Authors: Garzón Costumero Xandra
Published: December 2021

El proceso de construcción identitariaonline está afectado por un sistema de relaciones de género que insta al hombrea actuar bajo el modelo de masculinidadhegemónica y relega a la mujer a construir su identidad desde la otredad, demanera especular, teniendo como medida de todo al hombre. La socializaciónonline ha adquirido una importancia capital sobre todo después de la pandemiade 2020, siendo el videojuego el principal producto de ocio de masas. Los datosindican que más del 60% de las mujeresesconden su género o se hacen pasar porhombres cuando juegan online y más del77% afirma haber sentido frustraciónpor su género al jugar. Esto es un graveinconveniente para la construcción identitaria de ambos géneros, y puede tenercomo consecuencias la expulsión de lasmujeres de estos ámbitos. Ante ello, esnecesario crear espacios en los que lasmujeres puedan sentirse seguras y encontrar la libertad necesaria para desarrollarsu personalidad online y su ciberyo, conautonomía y creación.
The Three-Decade Cycle of Lithuanian Prose
Authors: Sprindytė Jūratė
Published: December 2021

In the period of 1989-2020 Lithuanian literature experienced a very dynamic literary development. The aim of the article is to highlight specifics of the new cycle and to analyze the prose trends of each decade of regained independence. The author discusses the literary process more synchronically than diachronically. The first period, i.e. the transition from the Soviet regime to the new system, was especially outstanding as the censorship was eliminated, the previously banned works of deportees and resisters were legalized, the postwar émigré writers returned back to culture and opportunities for innovation opened up.The role of writer as a cultural hero diminished. Former writers loyal to the Soviet regime described this situation as crisis, while the younger generation developed postmodernist way of writing. Many works were based on the cultural and historical memory reckoning with the Soviet era. All genres underwent certain transformations, such as emergence of peculiar essay genre, spread of ego-documentaries, revival of short stories, and flourishing popular literature.Serious changes took place after 2004 when Lithuania joined the European Union, which led to economic emigration and encouraged changes in mentality and expanse of local contexts. Mobile, “transit” type of Lithuanian character emerged who changed his place of residence but felt lonely in the global world. This is a huge innovation, bearing in mind the sedentary agrarian Lithuanian culture and the confines of the iron curtain during the Soviet era. Increased quantity of published books decreased their quality.
Rothe–Legendre pseudospectral method for a semilinear pseudoparabolic equation with nonclassical boundary condition
Authors: Chattouh Abdeldjalil , Saoudi Khaled , Nouar Maroua
Published: December 2021

A semilinear pseudoparabolic equation with nonlocal integral boundary conditions is studied in the present paper. Using Rothe method, which is based on backward Euler finitedifference schema, we designed a suitable semidiscretization in time to approximate the original problem by a sequence of standard elliptic problems. The questions of convergence of the approximation scheme as well as the existence and uniqueness of the solution are investigated. Moreover, the Legendre pseudospectral method is employed to discretize the time-discrete approximation scheme in the space direction. The main advantage of the proposed approach lies in the fact that the full-discretization schema leads to a symmetric linear algebraic system, which may be useful for theoretical and practical reasons. Finally, numerical experiments are included to illustrate the effectiveness and robustness of the presented algorithm.
Practical stability for fractional impulsive control systems with noninstantaneous impulses on networks
Authors: You Jin , Sun Shurong
Published: December 2021

This paper investigates practical stability for a class of fractional-order impulsive control coupled systems with noninstantaneous impulses on networks. Using graph theory and Lyapunov method, new criteria for practical stability, uniform practical stability as well as practical asymptotic stability are established. In this paper, we extend graph theory to fractional-order system via piecewise Lyapunov-like functions in each vertex system to construct global Lyapunov-like functions. Our results are generalization of some known results of practical stability in the literature and provide a new method of impulsive control law for impulsive control systems with noninstantaneous impulses. Examples are given to illustrate the effectiveness of our results
Transmission dynamic and backward bifurcation of Middle Eastern respiratory syndrome coronavirus
Authors: Fatima Bibi , Zaman Gul , Jarad Fahd
Published: December 2021

Middle East respiratory syndrome coronavirus (MERS-CoV) remains an emerging disease threat with regular human cases on the Arabian Peninsula driven by recurring camels to human transmission events. In this paper, we present a new deterministic model for the transmission dynamics of (MERS-CoV). In order to do this, we develop a model formulation and analyze the stability of the proposed model. The stability conditions are obtained in term of R0, we find those conditions for which the model become stable. We discuss basic reproductive number R0 along with sensitivity analysis to show the impact of every epidemic parameter. We show that the proposed model exhibits the phenomena of backward bifurcation. Finally, we show the numerical simulation of our proposed model for supporting our analytical work. The aim of this work is to show via mathematical model the transmission of MERS-CoV between humans and camels, which are suspected to be the primary source of infection.
Assessing Parental Discharge Readiness by Using the Ticket to Home Survey Tool
Authors: Dworsky Zephyr D. , Rhee Kyung E. , Patel Aarti R. , McMahon Molly K. , Pierce Heather C. , Stucky Fisher Erin
Published: December 2021

OBJECTIVES

Ticket to Home (TTH), a survey tool designed to assess parental comprehension of their child’s hospitalization and postdischarge care needs, allows providers to address knowledge gaps before discharge. Our goal was to evaluate the impact of TTH on parents’ retention of discharge teaching.

METHODS

In this pilot study, we enrolled a convenience sample of families admitted to pediatric hospital medicine and randomly assigned families on the basis of team assignment. The intervention group received TTH before discharge. The control group received usual care (without TTH survey tool). Both groups were sent a survey 24 to 72 hours postdischarge to assess parental understanding of discharge teaching. A senior-level provider also completed a survey; responses were compared with evaluate parent level of understanding. Descriptive statistics and logistic regression were used for analysis.

RESULTS

Although 495 parents consented to participate, only 100 completed the necessary surveys (41 intervention and 59 control). Both groups showed high parent-provider concordance regarding reason for admission (92.7% intervention versus 86.4% control; P = .33). The intervention group had significantly higher concordance for return precautions (90.2% vs 58.2%; P < .001), which remained significant when controlling for covariates (odds ratio 6.24, 95% confidence interval 1.78–21.93). Most parents in the intervention group felt sharing TTH responses with their medical team was beneficial (95.0%).

CONCLUSIONS

Parents who received TTH before discharge were more likely to accurately recall return precautions and valued sharing TTH results with the team. Given that response bias may have affected pilot results, additional studies in which researchers use larger samples with more diverse patient populations is required.
Endocrine Dysfunction Criteria in Critically Ill Children: The PODIUM Consensus Conference
Authors: Srinivasan Vijay , Lee Jan Hau , Menon Kusum , Zimmerman Jerry J. , Bembea Melania M. , Agus Michael S.D.
Published: December 2021

CONTEXT

Endocrine dysfunction is common in critically ill children and is manifested by abnormalities in glucose, thyroid hormone, and cortisol metabolism.

OBJECTIVE

To develop consensus criteria for endocrine dysfunction in critically ill children by assessing the association of various biomarkers with clinical and functional outcomes.

DATA SOURCES

PubMed and Embase were searched from January 1992 to January 2020.

STUDY SELECTION

We included studies in which researchers evaluated critically ill children with abnormalities in glucose homeostasis, thyroid function and adrenal function, performance characteristics of assessment and/or scoring tools to screen for endocrine dysfunction, and outcomes related to mortality, organ-specific status, and patient-centered outcomes. Studies of adults, premature infants or animals, reviews and/or commentaries, case series with sample size ≤10, and non–English-language studies were excluded.

DATA EXTRACTION

Data extraction and risk-of-bias assessment for each eligible study were performed by 2 independent reviewers.

RESULTS

The systematic review supports the following criteria for abnormal glucose homeostasis (blood glucose [BG] concentrations >150 mg/dL [>8.3 mmol/L] and BG concentrations <50 mg/dL [<2.8 mmol/L]), abnormal thyroid function (serum total thyroxine [T4] <4.2 μg/dL [<54 nmol/L]), and abnormal adrenal function (peak serum cortisol concentration <18 μg/dL [500 nmol/L]) and/or an increment in serum cortisol concentration of <9 μg/dL (250 nmol/L) after adrenocorticotropic hormone stimulation.

LIMITATIONS

These included variable sampling for BG measurements, limited reporting of free T4 levels, and inconsistent interpretation of adrenal axis testing.

CONCLUSIONS

We present consensus criteria for endocrine dysfunction in critically ill children that include specific measures of BG, T4, and adrenal axis testing.
Human Immunodeficiency Virus Preexposure Prophylaxis in Adolescents and Young Adults
Authors: Brundrett Megan E.
Published: December 2021

Human immunodeficiency virus (HIV) prevention holds the promise of decreasing the burden of HIV infections worldwide. Access to HIV prevention services, including preexposure prophylaxis (PrEP), is a key strategy in reducing HIV transmission, but it continues to be underused. PrEP, a once-daily medication for HIV prevention, is approved for adolescents. A pediatrician’s role is critical in identifying and increasing access for adolescents and young adults to PrEP services and reducing HIV acquisition in youth.
Os graus de visibilidade no projeto gráfico de livros: um estudo possível
Authors: Lulhier Suélen , Da Rosa Bandeira Ana
Published: December 2021

Este trabalho é um recorte da investigação realizada em um Trabalho de Conclusão de Curso apresentado junto ao curso de Design Gráfico da Universidade Federal de Pelotas. Em termos metodológicos caracteriza-se como uma revisão bibliográfica (GIL, 2008) a partir de Warde (1956), Hendel (2003), Tschichold (2007), Cardoso (2000) e Gruszynski (2007) e tem como objetivo principal apresentar como as abordagens do design invisível e visível são exploradas e caracterizadas nos projetos gráficos dos livros.
O design emocional aplicado ao projeto gráfico de livros: projetando uma coleção de Agatha Christie
Authors: Machado Kusma Alana , Da Rosa Bandeira Ana
Published: December 2021

Este artigo apresenta os resultados de um estudo que explorou, por meio de revisão bibliográfica, as relações entre o design editorial de coleções e o design emocional. Esta foi a base teórica que substanciou a proposta do projeto gráfico de uma coleção de livros com obras selecionadas da autora Agatha Christie. A pesquisa foi complementada com a realização de um levantamento parcial das coleções de livros da autora anteriormente publicadas no Brasil e no exterior, com amostra definida por acessibilidade.
Estudo de métodos de reconhecimento de signos utilizados por designers de moda
Authors: Scoz Emanuella , Moura Nickel Elton , Anthero Nunes Viana dos Santos Flavio
Published: December 2021

O objetivo da presente pesquisa foi identificar os métodos de reconhecimento dos signos atribuídos ao vestuário, utilizados durante o desenvolvimento de produtos, por designers de moda. Foi aplicado um questionário a cinco profissionais de diferentes locais de Santa Catarina, que representam diferentes profissões criativas da área do design de moda. Aos dados aplicou-se análise documental de Bardin (2016). O embasamento teórico conta com Hall (2016), Sant’Anna (2016), Oliveira (2007) e Scoz et al. (2019). Com os resultados obtidos nessa pesquisa não foi possível identificar um método específico para reconhecimento de signos atribuídos aos produtos do vestuário. Em lugar deste, é utilizado método de desenvolvimento de produtos, que atribui uma forma subjetiva de compreender signos.
Saponins accumulation and antimicrobial activities on shallot (Allium cepa L.) from marginal land
Authors: Ariyanti Nur Aeni , Latifa Sonia
Published: December 2021

Saponins are one of the secondary metabolites found in Shallot (Allium cepa L.), particularly in the roots. Microclimate differences in the cultivation area are thought to have a significant impact on the production of secondary metabolites, such as saponins. This research aimed to observe the saponins content in the root of shallot plants cultivated in marginal agricultural land and their antimicrobial activity against bacteria (Ralstonia solanacearum) and fungus (Fusarium oxysporum). This research was observational research with a random sampling method. The samples were collected from the shallot plantation with two different cultivation conditions. Two varieties of ‘Bima' and 'Tiron' cultivated by farmers in sandy coastal land Samas, Bantul were used. The plants were harvested at 1, 1.5, and 2 months after planting, respectively. The crude saponins extract was used to test antimicrobial activity. Shallot plants cultivated in marginal coastal sandy land produced higher saponins accumulated in their roots. The saponins production increased along with the maturity of shallot plants, both cultivated in marginal coastal sandy land and regular paddy field. The saponins extracted from the roots of shallots cultivated in both marginal and regular land showed higher antimicrobial activity than antifungal activity. Saponin merupakan salah satu metabolit sekunder yang terdapat pada bawang merah (Allium cepa L.), terutama pada bagian akar. Perbedaan iklim mikro pada lahan budidaya diduga akan berpengaruh terhadap produksi metabolit sekunder termasuk saponin. Tujuan penelitian ini adalah untuk mengetahui kandungan saponin pada bagian akar tanaman bawang merah yang dibudidayakan di lahan pertanian marginal serta aktivitas antimikrobanya terhadap bakteri (Ralstonia solanacearum) dan jamur (Fusarium oxysporum). Penelitian ini merupakan penelitian observasi dengan metode pengambilan sampel secara acak. Sampel berasal dari perkebunan bawang merah dengan dua lahan budidaya yang berbeda. Digunakan dua varietas yaitu 'Bima' dan 'Tiron' yang dibudidayakan oleh petani di daerah pantai Samas,kabupaten Bantul. Bahan tanaman dipanen pada tiga waktu berbeda, yaitu 1 bulan, 1,5 bulan dan 2 bulan berturut-turut setelah tanam. Ekstrak kasar saponin digunakan untuk menguji aktivitas antimikrobanya. Tanaman bawang merah yang dibudidayakan di lahan marginal pasir pantai menghasilkan saponin yang  lebih tinggi yang terakumulasi pada akarnya. Produksi saponin semakin meningkat seiring dengan umur tanaman bawang merah, baik yang dibudidayakan di lahan marginal pasir pantai maupun di lahan sawah biasa. Saponin yang diekstraksi dari akar bawang merah yang dibudidayakan di lahan marginal dan lahan biasa menunjukkan aktivitas antimikroba yang lebih tinggi daripada aktivitas antijamurnya.
Respons bibit kopi Liberika hasil sambung pucuk dengan kopi Robusta pada berbagai panjang entres dan inokulasi mikoriza
Authors: Kartika Elis , Gusniwati Gusniwati , Duaja Made Deviani
Published: December 2021

Grafting bibit kopi memiliki tujuan menghasilkan tanaman dengan karakteristik terbaik dari dua varietas kopi yang disambungkan. Kopi robusta digunakan sebagai batang bawah, karena lebih tahan terhadap kondisi yang tidak menguntungkan di lahan gambut. Upaya peningkatan ketahanan batang bawah dapat memanfaatkan mikoriza dan disambungkan dengan kopi liberika sebagai batang atas. Penelitian ini bertujuan untuk  mendapatkan bibit kopi Liberika unggul hasil grafting dengan kopi Robusta bermikoriza serta mendapatkan panjang entres kopi Liberika yang mampu meningkatkan pertumbuhan bibit kopi Liberika hasil sambung pucuk. Percobaan ini menggunakan Rancangan Acak Lengkap faktorial dengan dua faktor dan empat ulangan. Faktor pertama adalah inokulasi mikoriza (tanpa aplikasi mikoriza dan aplikasi mikoriza gabungan Glomus sp-1a dan Glomus sp-3c) dan  faktor kedua berupa panjang entres (10, 15, 20 dan 25 cm). Parameter yang diamati adalah persentase keberhasilan sambungan, waktu pecah tunas, pertambahan tinggi bibit, pertambahan jumlah daun, jumlah tunas, bobot kering tunas, dan infeksi mikoriza. Hasil penelitian menunjukkan respons bibit kopi Liberika hasil grafting dengan bibit kopi Robusta bermikoriza terbaik diperoleh pada panjang entres 15 cm, sedangkan yang disambungkan dengan Robusta tidak bermikoriza diperoleh pada panjang entres 25 cm. Pertumbuhan bibit kopi Liberika hasil grafting dengan bibit kopi Robusta terbaik pada berbagai panjang entres diperoleh pada kopi Robusta bermikoriza.” The main goal of coffee grafting is to create a crop with the best characteristic of two coffee varieties in one plant. Robusta coffee is used as the rootstock, which is more resistant to constraints and unfavorable conditions in the peatland. The effort to increase rootstock resistance is inoculated by mycorrhizae and grafted with Liberica coffee as the scion. This study aimed to obtain the best scion length in order to increase the growth of Liberica coffee with Robusta coffee as the inoculated rootstock. The experiment used factorial completely randomized design with the first factor was mycorrhizae inoculation (without inoculation and inoculation of Glomus sp-1a and Glomus sp-3c combination) and the second factor was  the length of scion (10, 15, 20 and 25 cm). The variables observed were the percentage of success grafted plants, shoot break time, growth (plant height, number of leave, number of shoots, and shoot dry weight) and mycorrhizae infection. The results showed that the plant inoculated by mycorrhizae and scion lenght of 15 cm gave the best percentage of the success graft, shoot break time, and growth of scion. While, the root stock without inoculation showed the best result with the scion length 25 cm. The best growth of grafted plant was obtained in all scion length with mycorrhizae inoculation.
MODEL KARAKTERISTIK LAPISAN BAWAH PERMUKAAN TANAH PULAU LUSI SIDOARJO JAWA TIMUR MENGGUNAKAN METODE GEOLISTRIK UNTUK MENDUKUNG WISATA BAHARI
Authors: Pryambodo Dino Gunawan , Prihantono Joko , Akhwady Rudhy
Published: December 2021

Penelitian ini bertujuan untuk memperoleh informasi tentang model bawah permukaan tanah (subsurface) dibangun berdasarkan nilai resistivitas lapisan tanah Pulau Lusi di Kabupaten Sidoarjo Provinsi Jawa Timur untuk mendukung wisata bahari dalam pembangunan infrastruktur bagunan. Penelitian ini menggunakan Metode Geolistrik Konfigurasi Schlumberger sebanyak 5 titik VES (vertical electrical sounding) dengan kedalaman penetrasi 50 m dari permukaan tanah. Selanjutnya, model geolistrik 2D dibuat berdasarkan hasil titik VES tersebut sebanyak 2 lintasan yang saling bersilangan dengan orientasi Utara-Selatan, dan Barat-Timur. Hasil model geolistrik 2D yang diperoleh menunjukkan bahwa secara umum di Pulau Lusi terdapat empat lapisan yang terdiri dari lapisan atas (topsoil), lapisan aluvial, lapisan akuifer dan lapisan batuan keras (bedrock). Lintasan Utara – Selatan dengan panjang lintasan sejauh 60 m mempunyai lapisan bedrock dengan nilai resistivitas 200-300 Ωm terdapat pada kedalaman antara 30 m sampai sekitar 45 m dari permukaan tanah. Lintasan Barat – Timur dengan panjang lintasan sejauh 120 m mempunyai lapisan bedrock dengan nilai resistivitas 200-500 Ωm terdapat pada kedalaman antara 7 m sampai sekitar 45 m dari permukaan tanah. Berdasarkan hasil model geolistrik 2D ini, dapat direkomendasikan bahwa sebaiknya bangunan yang akan didirikan di Pulau Lusi adalah bangunan yang terbuat dari kayu dengan memperhatikan estetika dibandingkan jika didirikan bangunan yang terbuat dari beton dan bertingkat. Hal ini dikarenakan lapisan bedrock di Pulau Lusi berada pada kedalaman 15 – 45 meter dari permukaan tanah yang dinilai terlalu mahal jika akan dibangun bangunan yang terbuat dari beton dan bertingkat mengingat pondasi bangunan harus mencapai bedrock yang relatif dalam.
Pengaruh Kualitas Perairan Terhadap Distribusi Vertikal Plankton di Samudera Hindia Bagian Selatan Indonesia
Authors: Oceanna Mega , Rustam Agustin , Mustikasari Eva , Heriati Aida
Published: December 2021

Perairan selatan Indonesia memiliki kondisi batimetri yang unik, begitu pula dengan kondisi kualitas perairan di dalamnya yang selanjutnya akan mempengaruhi biota perairan. Penelitian dilakukan pada April 2008 dengan menempatkan 4 titik stasiun, dari mulai Selat Sunda hingga menuju ke Pameungpeuk Garut yang merupakan daerah Samudera Hindia. Pengamatan terhadap kualitas air dilakukan dengan menggunakan Conductivity Temperature Depth (CTD), sedangkan pengamatan plankton dilakukan dengan sampling plankton menggunakan Rosette Sampler. Profil suhu dan salinitas menunjukkan adanya perubahan nilai pada kedalaman sekitar 75 m. Plankton yang paling banyak ditemukan adalah genus Chaetoceros. Kelimpahan fitoplankton tertinggi adalah 6.825 ind/L yang terjadi pada kedalaman 50 m di stasiun 5 dan kelimpahan zooplankton tertinggi adalah 1.708 ind/L yang terjadi pada kedalaman 50 m di stasiun 3. Sebaran horizontal menunjukkan semakin dekat daratan, suhu bernilai tinggi dan salinitas bernilai rendah.
Analisis Kelimpahan Fitoplankton di Perairan Alang-Alang Taman Nasional Karimunjawa
Authors: Rahmawati Nadhea O. , Hartoko Agus , Latifah Nurul
Published: December 2021

Tujuan dari penelitian ini adalah untuk mengetahui kelimpahan fitoplankton pada ekosistem lamun dan lepas pantai perairan Alang-alang Karimunjawa serta faktor-faktor yang mempengaruhi.  Penelitian ini dilaksanakan di Perairan Alang-alang Karimunjawa Desember 2019. Metode Penelitian ini menggunakan metode survei dengan pendekatan kuantitatif. Pengambilan sampel dilakukan di 10 stasiun menggunakan metode purposive sampling. Analisis data sistem karbonat menggunakan analisis komponen utama (PCA). Hasil dari penelitian ini menunjukkan bahwa  kelimpahan fitoplankton tertinggi pada Perairan pantai Alang-alang Karimunjawa bulan Desember 2019 diperoleh pada ekosistem lamun dengan kisaran rata-rata sebesar 380 individu/L, sedangkan pada perairan lepas pantai hanya berkisar 200 individu/liter. Faktor-faktor yang paling mempengaruhi kelimpahan fitoplankton tersebut yaitu klorofil-a dengan nilai R2 sebesar 0,96 dan r sebesar 0,98, variabel lain yang memiliki hubungan kuat dengan kelimpahan fitoplankton berdasarkan analisis PCA (Principal Componen Analysis) yaitu nitrat dan silikat.
Rona Awal Lingkungan Perairan Muara Satui untuk Kesesuaian Area Pelabuhan (Studi Kasus Pengembangan Kawasan Pelabuhan)
Authors: Risandi Johan , Indriasari Vivi Yovita , Akhwady Rudhy , Sufyan Agus
Published: December 2021

Rencana pengembangan suatu kawasan estuari untuk pelabuhan perlu memperhitungkan kondisi awal lingkungan karena daerah pelabuhan sangat rentan terhadap cemaran lingkungan akibat beragam aktivitas yang dilakukan. Studi ini bertujuan untuk mengetahui kualitas lingkungan perairan Muara Satui, Tanah Bumbu, Kalimantan Selatan yang potensial untuk dikembangkan sebagai kawasan kegiatan pelabuhan terpadu. Kualitas fisika, kimia dan biologi air hasil pengamatan dibandingkan dengan standar baku mutu air laut yang ditetapkan oleh Kementrian Lingkungan Hidup Indonesia. Selanjutnya, hasil pengamatan dianalisa lebih lanjut dengan Indeks Kualitas Air (IKA) untuk mengetahui gambaran umum kualitas perairan. Hasil analisa menunjukkan perairan muara Satui mempunyai kualitas perairan yang sangat bagus dengan parameter fisika (seperti salinitas 14 ppt, suhu 28°C), kimia (seperti DO 4,9 mg/l, dan BOD 5,41 mg/l), dan biologi (yaitu plankton dengan Indeks Dominansi Simpson 0,20-0,27) masih dalam kisaran standar baku mutu air laut untuk pelabuhan. Dari nilai IKA dengan kisaran 0,001 sampai 6,5 untuk berbagai parameter yang dianalisa, dapat disimpulkan bahwa perairan masih dalam kondisi yang sangat bagus. Hal tersebut mengindikasikan perairan tersebut layak untuk dijadikan kawasan pengembangan pelabuhan.
Tekanan Ekologi dan Nilai Moneter Karbon Biru Ekosistem Mangrove Muara Gembong, Teluk Jakarta
Authors: Kepel Terry Louise , Mbay La Ode Nurman , Nugraha R. Bambang Aditya , Jayawiguna M. Hikmat , Sudirman Nasir , Mangindaan Peter
Published: December 2021

Muara Gembong merupakan daerah yang mengalami tekanan antropogenik yang memberikan dampak signifikan bagi ekosistem pesisir di wilayah Teluk Jakarta. Riset ini bertujuan untuk menilai kondisi ekosistem mangrove, menghitung biomasa dan jumlah karbon yang tersimpan di dalam vegetasi mangrove per satuan luas (hektar) guna menentukan nilai moneternya. Riset dilakukan dengan pengamatan dan pengukuran mangrove untuk mengidentifikasi jenis mangrove, jumlah tegakan serta mengukur diameter batang pohon mangrove. Hasil riset menunjukkan bahwa rata-rata biomass dan karbon yang tersimpan di ekosistem mangrove Muara Gembong adalah sebesar 258,81 Mg/ha dan 119,97 Mg C/ha. Potensi kehilangan nilai ekonomi akibat kehilangan karbon ditaksirkan berkisar antara 1,15-2,84 x 1011 rupiah atau setara dengan 2,7-6,7 milyar per tahun. Kondisi kerusakan diperparah dengan adanya serangan hama, abrasi dan sampah. Dibutuhkan skenario rehabilitasi dengan memperhitungkan luasan area mangrove yang terdampak serta besarnya nilai kerugian moneter akibat kerusakan dan jasa ekosistem mangrove yang hilang.
Respon Hujan Lebat dan Kenaikan Tinggi Muka Laut Terhadap Prediksi Luasan Banjir Rob di Semarang (Studi Kasus Tanggal 3 – 5 Desember 2018)
Authors: Efendi Usman , Kristianto Aries , Pratama Bayu Edo
Published: December 2021

Wilayah pesisir merupakan lingkungan yang menyimpan beragam kekayaan hayati dan non hayati. Disisi lain, wilayah pesisir juga memiliki kerentanan bencana alam yang tinggi, salah satunya adalah banjir pesisir atau banjir rob. Banjir rob disebabkan akibat kenaikan Tinggi Muka Laut (TML) sehingga menggenangi daerah rendah di sekitar pantai. Luas wilayah yang tergenang banjir rob semakin bertambah apabila bersamaan dengan terjadinya hujan lebat. Salah satu wilayah di Indonesia yang rentan terhadap dampak banjir rob adalah kota Semarang. Banjir rob menyebabkan kualitas lingkungan dan kehidupan masyarakat di wilayah pesisir menurun drastis. Penelitian ini bertujuan untuk memprediksi banjir rob berbasis model Hidrodinamika LISFLOOD FP di pesisir Semarang. LISFLOOD FP menggunakan pendekatan difusi gelombang persamaan St Venant dengan data raster Digital Elevation Model (DEM) sebagai domain serta data detail aliran air untuk menyimulasikan dinamika banjir. Model LISFLOD FP menggunakan data prediksi tinggi muka laut dari model Delft3D dan prediksi intensitas hujan dari model WRF untuk memprediksi banjir rob. Model banjir rob dijalankan dengan 2 variasi skema, pertama model tanpa memperhitungkan data intensitas hujan dan kedua model dengan memperhitungkan data intensitas hujan. Hasil penelitian menunjukkan bahwa model banjir rob untuk kedua skema menunjukkan kedalaman banjir yang hampir sama sekitar 0,2 - 1,5 m. Model banjir rob dengan memperhitungkan data intensitas hujan menunjukkan luasan banjir yang lebih tinggi sebesar 5,6% dibandingkan dengan model banjir rob tanpa memperhitungkan data intensitas hujan.
Karakteristik Oseanografi Laut Banda Bagian Barat Pada Musim Barat dari Data Pengukuran In-Situ 2016
Authors: Amri Khairul , Ma'mun Asep , Taufik Muhammad
Published: December 2021

Perairan Laut Banda bagian barat merupakan lokasi fishing ground potensial nelayan yang berpangkalan di Kendari dan sekitarnya. Karakteristik oseanografi perairan ini penting diketahui, terutama pada muson barat, karena masih sedikit data hasil kajian berbasis pengukuran in-situ. Penelitian ini dilaksanakan pada 4–17 Februari 2016 (akhir musim barat) dengan cruise kapal riset KR. Baruna Jaya VII-LIPI. Sampling dilakukan pada 19 stasiun oseanografi menggunakan Conductivity Temperature Depth (CTD) SBE 911 plus untuk mengukur suhu, konduktivitas, tekanan, fluorometer, turbiditas, transmisi cahaya dan oksigen  terlarut (DO). Pengukuran arus permukaan menggunakan current meter type AEM-USB JFE Advantech. Pengolahan data CTD dilakukan dengan software SBE Data Processing dan analisa serta visualisasi data dilakukan menggunakan software Ocean data View (ODV). Hasil menunjukkan, secara vertikal kedalaman lapisan tercampur (mixed layer) berada sampai kedalaman 70m. Fluktuasi terbesar suhu berada pada kedalaman 125 m sebesar 20.40 oC dengan simpangan baku 1.085 oC, menunjukkan lapisan termoklin berada cukup dalam. Parameter salinitas, menunjukkan fluktuasi terbesarnya berada di kedalaman 50 m (rerata 34.27 psu dan simpangan baku 0.578 psu). Dari lapisan termoklin hingga 500 m tidak ditemukan ciri massa air bersalinitas tinggi yang berasal dari Pasifik Utara/Selatan. Kandungan oksigen maksimum berada pada isopiknal <5. Kandungan klorofil maksimum umumnya berada di sekitar isopycnal 22. Secara horizontal, nilai sebaran suhu permukaan laut (SPL) rata-rata 29.64 0C dengan pola nilai sebaran yang semakin tinggi ke arah daratan. Rata-rata salinitas permukaan 33.58 psu dengan pola makin tinggi ke arah tengah perairan. Nilai sebaran rata-rata kandungan oksigen terlarut (DO) sebesar 6.88 mg/l. Kecepatan arus permukaan berkisar 0.4–0.8 m/detik cenderung bergerak ke arah selatan, kecuali di stasiun bagian selatan Kepulauan Wakatobi arus menuju utara, terkait masih adanya pengaruh dorongan massa air dari Laut Flores. Nilai sebaran klorofil permukaan rata-rata 0.13 mg/m3 lebih rendah dibandingkan nilai rerata di perairan Indonesia pada musim barat. Pada akhir musim barat ini, tidak ditemukan adanya indikasi upwelling.
Coral Recruitment on Artificial Patch Reefs Deployed in The Marginal Reefs: Effect of Multilevel Substrate on Density of Coral Recruit
Authors: Munasik Munasik , Sabdono Agus , Hutapea Eunike Dorothea , Sugiyanto Sugiyanto , Sugianto Denny Nugroho
Published: December 2021

A study of coral recruitment on Artificial Patch Reefs (APR) was performed in the marginal reef of Panjang Island, Central Java (Java Sea) to examine whether multilevel substrates of APR affect the density of coral recruits. Long-term and short-term observations were applied in yearly monitoring 2017-2019 and biweekly observations for 3 months in early 2019. Coral recruitment significantly varied among level substrates of APR (F(a,b) .05=3.08; p-value<0.05) and there was a significant difference at the beginning of the year (F(a,b) .05=5.52; p-value<0.05). The density of recruits on the substrates after 4 years post-deployment of APRs was 0.2 to 129.2 m-2 while the recruitment rate within short-term observations was 0.28-1.28 m-2 per month. The highest coral recruitment occurred at the middle to the top level of APR, while the lowest recruitment was found in the lowest level of APR. This is possibly due to high resuspension from the seabed. Oulastrea was dominant in both long- and short-term recruitment periods while Pocillopora was rare due to post-settlement mortality which trigger the overgrown coral-killing sponges. The results indicated that the adaptation of coral recruitment in the marginal environment is determined by the high recruitment of the small-colony coral species which possessed stress-tolerant for turbidity disturbance, such as Oulastrea crispata. This study suggested that the multilevel substrates, Artificial Patch Reefs (APR) are one of the reef rehabilitation methods which can be applied in the marginal environment enhancing coral recruitment.
Halaman Depan Jurnal Segara Vol 17 No 1
Authors: Subandriyo, ST Joko
Published: December 2021

Halaman Depan Jurnal Segara Vol 17 No 1
Analysis Of Salt Production Location Using The Salt Location Suitability Index To Apply The Continuously Dynamic Mixing In The Greenhouse Salt Tunnel In North Aceh And East Aceh
Authors: Kurniawan Andi , Amin Abdul Aziz , Ardian Gatot , Mahasin Mohamad Zaki , Kuncoro Rachmad Dian
Published: December 2021

One of the main potentials of marine resources in Indonesia is salt. Salt production locations are located in various regions of Indonesia. Aceh Province is one of the leading salt-producing areas on the island of Sumatra. Salt production in Aceh faces various challenges, such as the production system and salt production locations' suitability. Therefore, to develop salt production in Aceh, analysis of the production system and suitability of salt production sites are fundamental. This study aims to analyze the production system and the suitability of salt production locations in North Aceh Regency and East Aceh Regency as salt production centers in Aceh Province. This research uses a combination of qualitative and quantitative methods (mixed method) with a descriptive approach. Production system analysis is carried out through direct observation and in-depth interviews with the stakeholders (government and salt farmers). Analysis of the salt location's suitability level was carried out using the Salt Suitability Index (SSI) method. This study shows that the production system in North Aceh and East Aceh districts uses three production methods consisting of boiling seawater, solar evaporation, and a combination of boiling and solar evaporation. The main obstacle to salt production in Aceh is the weather, such as high rainfall and fluctuations throughout the year. Analysis of the suitability of the location of salt production shows the value of the SSI at the salt ponds site in the North Aceh and the East Aceh Regencies is 80% which indicates that the locations are sufficiently appropriate as a salt production site. The results of this study show that the application of the Continuously Dynamic Mixing (CDM) method in Greenhouse Salt Tunnel (GST) technology may be used to improve the quality and quantity of salt production in Aceh.
Identification of Floating Marine Debris in The Banda Aceh Estuary
Authors: Ondara Koko , Dhiauddin Ruzana
Published: December 2021

The coastal area of Banda Aceh City have the potential to be polluted by waste from the mainland as much as 45.41 tons/day. One source of land waste is the Krueng Aceh river, the river has dense residential areas and high community activities such as ports, ship repairs, traditional markets, recreation and fishing activities. This study aims to identify floating debris in the Krueng Aceh estuary. Data collection was carried out at the mouth of the river using a debris trap mounted on the ship that moves periodically and the research time was based on tidal charts. The results showed that type of marine debris found is plastic, cloth, processed wood, rubber and metal. Plastic debris is the most common debris found by 89 % on the surface of the Krueng Aceh estuary at spring tide and neap tide. The highest amount of debris is found in the morning 09.50 AM and 03.32 PM in the evening.
Taxonomic notes on the genus \(\textit{Ectopioglossa}\) Perkins, 1912 (Hymenoptera: Vespidae: Eumeninae) from Vietnam, with new records of two species and key to species
Authors: Dien Bui Trong , Manh Nguyen Thanh , Thai Mai Van , Thuong Vu Thi , Lien Nguyen Thi Phuong
Published: December 2021

A taxonomic study on the genus Ectopioglossa Perkins from Vietnam is presented. Two species, E. henseni Gusenleitner, 1990 and E. taiwana (Sonan, 1938), are recorded as new to the vespid fauna of Vietnam. A key to the Ectopioglossa species known from Vietnam is also provided based on external morphological characters.
Biomedical Ethics for Jehovah’s Witnesses and Patient Blood Management
Authors: Cho Sunghwan
Published: December 2021

Jehovah’s Witnesses refuse blood transfusions according to religious beliefs, and for this reason, most hospitals and doctors have refused their treatment. There are more than 100,000 religious people in Korea, but there are few bloodless centers that can receive their treatment. So, the number of Jehovah’s Witnesses patients visiting bloodless centers in Soonchunhyang University Bucheon Hospital has been increasing every year. Despite this situation, no legal or medical countermeasure has yet been proposed against them. Therefore, I would like to take a bioethical approach based on “principles of biomedical ethics” and introduce “patient blood management” which is currently spreading in advanced medical countries.