bluuebunny/crossref_metadata_2025 huggingface dataset:
ANÁLISIS DE LOS MÉTODOS DE TALLA DE NÚCLEOS DEL TAJO DE MARCHALES (GRANADA), UN YACIMIENTO DEL MAGDALENIENSE MEDITERRÁNEO
Authors: García-Franco M. Alejandro , Morgado Antonio
Published: February 2025

Se presenta la metodología de análisis llevada a cabo como eje principal para el estudio del conjunto de núcleos del yacimiento Magdaleniense de Tajo de Marchales. La lectura tecnológica o lectura diacrítica ha permitido determinar los métodos de talla mantenidos en el yacimiento, así como una reconstrucción sucesiva de las extracciones de láminas y laminitas.
LA IMPORTANCIA DE LA INVESTIGACIÓN, CONSERVACIÓN Y PUESTA EN VALOR DEL PATRIMONIO HISTÓRICO LOCAL: EL EJEMPLO DE LA VILLA ROMANA DE SALAR (GRANADA)
Authors: Román Punzón Julio M. , Moreno Alcaide Manuel , Ruiz Montes Pablo , Ramos Noguera Julio
Published: February 2025

La decidida apuesta del Ayuntamiento de Salar (Granada) por la investigación, conservación y puesta en valor de unos de sus bienes patrimoniales, la villa romana de Salar, ha tenido unas rápidas consecuencias para este pequeño y, otrora, desconocido municipio: en solo dos años, lo ha situado como un referente, no solo a nivel comarcal y provincial, sino también regional, de buenas prácticas con el patrimonio, y un claro ejemplo de cómo la inversión en dicho patrimonio revierte, a corto plazo y multiplicado, en la localidad que lo protagoniza, no solo a nivel económico, sino también social y cultural.
Reseña de GARCÍA CANO, J. M. y GUALDA BERNAL, R. M. (2019): Igualdad y desigualdad de género en la sociedad ibérica. El ejemplo de Coimbra del Barranco Ancho (Jumilla, Murcia). Centro de Estudios del Próximo Oriente y la Antigüedad Tardía
Authors: Torres Gomariz Octavio
Published: February 2025

Recensión GARCÍA CANO, José Miguel y GUALDA BERNAL, Rosa María (2019): Igualdad y desigualdad de género en la sociedad ibérica. El ejemplo de Coimbra del Barrancho Ancho (Jumilla, Murcia). Centro de Estudios del Próximo Oriente y la Antigüedad Tardía de la Universidad de Murcia, 95 pp. ISBN 978-84-931372-7-4
Freeze-frame: temporalidades especulativas en la escritura de la Generación Año Cero
Authors: MAGUIRE Emily A.
Published: February 2025

Algo raro pasa con el tiempo en las obras de la Generación Año Cero, un grupo de escritores cubanos que comenzaron a publicar alrededor del año 2000. El tiempo va más rápido que lo normal, o más lento, y a veces se para completamente, insertando elementos de la ficción especulativa. En estas narrativas, el tiempo supera al del realismo. Planteo que la existencia de temporalidades múltiples en los textos de la Generación Año Cero demuestra un intento explícito por parte de estos autores de crear un espacio temporal en contraste con la temporalidad dominante. En los cuentos de Raúl Flores y Jorge Enrique Lage que este ensayo examina, los autores introducen temporalidades divergentes para proponer una salida del espacio nacional y de la(s) narrativa(s) que dominan este espacio.
Luces femeninas en Estimados congéneres, de Norah Lange
Authors: FERREIRA PRADO María Cecilia
Published: February 2025

En 1968 Norah Lange (Buenos Aires, 1905-1974) publicó Estimados congéneres, un libro que recopila 42 discursos de la autora, promulgados con motivo de los banquetes que, en general, ella misma ofrecía para celebrar algún acontecimiento cultural. Se estudian los seis que versan específicamente sobre mujeres y las consideraciones sobre lo femenino que revelan el punto de vista de la escritora respecto al papel de la mujer en aquella época.
De “centros rayeantes”: la lección de Animal de fondo en la obra de José Ángel Valente
Authors: García Candeira Margarita
Published: February 2025

El objetivo del trabajo es desgranar las huellas de Animal de fondo, la colección poética que Juan Ramón Jiménez publica en 1949, en la trayectoria creativa de José Ángel Valente. Se atenderá, en primer lugar, a la presencia del moguereño en el corpus crítico del escritor orensano y, después, a las principales líneas poéticas en las que esta influencia se manifiesta. La inmanencia religiosa de Jiménez configura un poderoso imaginario tropológico -centro, dios, animal- que salpica la obra de Valente, pero que se trasluce especialmente en los poemarios No amanece el cantor (1992) y Fragmentos de un libro futuro (2000), escritos desde el duelo y la espera respectivamente.
Juan Ramón Jiménez y Platero en la historia de la cultura escolar argentina (1920-1950)
Authors: González Faraco Juan Carlos
Published: February 2025

En este artículo se estudia y se valora la presencia de Juan Ramón Jiménez y su obra, especialmente de Platero y yo, en las escuelas argentinas en el periodo de 1920-1950. Para ello, se recurre a una amplia selección de libros escolares de lectura, destinados a la enseñanza primaria. Una vez localizadas en ellos las referencias a esta obra y a su autor, se las somete a un exhaustivo análisis, a fin de establecer su relevancia y significado en ese periodo de la historia de la educación argentina. Platero fue, desde la década de 1920, un libro sumamente difundido en las escuelas, y llegaría a formar parte entrañable del imaginario infantil de sucesivas generaciones de argentinos. Como ejemplo sobresaliente de todo ello, se alude brevemente a la Escuela Serena de Olga y Leticia Cossettini y a su experiencia pedagógico-estética, tan admirada por Juan Ramón.
Tres poetas “escondidas” en el oasis porteño de Juan Ramón Jiménez
Authors: Puppo Maria Lucía
Published: February 2025

El objetivo del presente trabajo es recuperar las figuras y obras de tres escritoras que fueron seleccionadas por Juan Ramón Jiménez en el proyecto de “Poesía escondida”, la antología de poemas de autores/as de Argentina y Uruguay que ideó en su viaje a estos países, en 1948, y que nunca fue publicada. Haremos foco en la influencia de la poética del bardo español en las composiciones de Helena Muñoz Larreta, Mabel Fernández Chalá y Sara Reboul, pasando revista al contexto de la poesía argentina de los 40 y trazando breves esbozos de las trayectorias ulteriores que las tres desarrollaron.
Planar three-band antenna for marine emergency beacon
Authors:   LLC «Uranis», 299053, Russia, Sevastopol, Vakulenchuk str., 33-G, Kalyuzhny L.I. , Savochkin A.A. ,   Sevastopol State University, 299053, Russia, Sevastopol, Universitetskaya str., 33, Golovin V.V. ,   Sevastopol State University, 299053, Russia, Sevastopol, Universitetskaya str., 33, Tyschuk Y.N. ,   Sevastopol State University, 299053, Russia, Sevastopol, Universitetskaya str., 33
Published: February 2025

In the article the results of the development of two modifications of planar antennas for marine emergency beacons are presented. The operating frequencies of the antennas are 121.5 MHz, 162 MHz and 406 MHz. The antennas dimensions are corresponding to the seat in the case of a commercially available radio beacon. High-quality matching with the use of LC filters is implemented at three operating frequencies. The implemented matching assures the possibility of using the radio beacon in various environments – in water and free space. Local resonances of the antennas input resistances are obtained at low frequencies. This made it possible to expand the matching bands and at the relevant operating frequencies. It also made it possible to increase the gain at these frequencies. According to the radiation characteristics, the developed antennas fully meet the requirements for emergency beacon antennas. The advantages of the antenna include the following. The antennas have a planar structure. Compared to existing analogues, the antennas have an increased gain at lower operating frequencies. The dimensions of the developed antennas are 202×34×1.5 mm. The radiating flat line of the Z-01 antenna model is made in the form of a meander (Z-shaped). To increase the electrical length of the Z-01 antenna, metallization was added on the back of the substrate, covering the area of horizontal segments of the radiating line. As a result, the horizontal sections of the radiating line are segments of non-radiating asymmetric microstrip lines. These waveguides are periodic inhomogeneities for the antenna radiating structure itself. The presence of such inhomogeneities causes the appearance of additional resonances of the antenna input impedance, which makes it possible to improve the antenna matching characteristics at lower operating frequencies. The design of the Z-02 model differs from the Z-01 in that distributed capacitive loads are introduced on the horizontal microstrip sections of the Z-shaped line to increase its electrical length. These equivalent capacities are implemented as a distributed counter-comb structure.
Are Human Rights a Luxury or a Normal Good?
Authors: Papanikos Gregory T.
Published: February 2025

One of the most controversial and thorny issues in international politics is the issue of human rights violations. Governments are criticized for consistently and willingly violating human rights. This approach assumes that governments have the option to violate or respect human rights. However, many governments may face a different dilemma, namely the eradication of poverty or a war that threatens their existence as a nation. Thus, governments should not be judged solely on their human rights record but also on their performance in reducing the number of their citizens who live below the poverty threshold. As rightly pointed out by the UNDP (2023), “poverty is a denial of human rights”. All other indicators may be considered as luxury goods that will be pursued only when a country reaches a certain level of economic development (income per capita). The aim of this paper is to investigate the association between human rights indicators and per capita Gross Domestic Product (GDP) and to examine whether human rights, deemed a commodity, can be considered a luxury good, a normal good, or a necessity. It is found in this paper that the income elasticity of human rights is positive but less than one and at very high levels of income, close to zero, indicating that the commodity human rights is a necessity. Based on this evidence, countries are classified according to whether, given their per capita income, their human rights record aligns with expectations. The evidence identifies overperforming and underperforming countries.
Keywords: human rights, per capita GDP, luxury goods, normal goods, United Nations, statistical analysis, income elasticity, politics
Care and Community in Euro-Atlantic Diplomacy: A Discourse Analysis
Authors: Brittain-Hale Amber
Published: February 2025

Traditional International Relations (IR) theories emphasise power politics, often overlooking human-centric socio-political factors like care and community. In contrast, recent approaches in other social sciences have compensated by overemphasising empathy, neglecting the complex security concerns critical to navigating modern geopolitical environments. This creates both a contextual gap—where IR models inadequately address human factors—and a disciplinary gap between IR and emotion-driven frameworks in social sciences, which blunt the strategic clarity essential for effective diplomacy. This research explores leadership psychobiography and geopolitical pragmatism through a foreign policy analysis framework. The study examines the public diplomacy discourse of female Euro-Atlantic leaders during the Russia-Ukraine War. Their leadership—marked by rational compassion and democratic values—deviates from conventional models. The scope and unity of this female cohort, shaped by their shared temporal and geographic context, present a unique contribution and address an existing gap in the literature. These leaders, opposing Russia's aggression, integrate dignity, solidarity, and resilience into their public diplomacy, challenging traditional paradigms. By blending compassion with strategic calculation, they transcend political alignment and advocate for a perspective that recognizes both the human and community aspects of geopolitical conflicts. This study demonstrates the value of incorporating gendered leadership perspectives in diplomacy, where care and community complement traditional strategic considerations in complex geopolitical situations. It paves the way for further exploration of female-led diplomacy and a gendered understanding of foreign policy, advocating for leadership models that stress both strength and humanity.
Keywords: Female Leadership, Foreign Policy, Diplomacy, Trait Analysis, Discourse Analysis
A meghasonlás pedagógiája (A gyűlölet és a Háromezer számozott darab)
Authors: Török Ervin
Published: February 2025

A tanulmány A gyűlölet és a Háromezer számozott darab című filmekben azt vizsgálja, milyen viszony
van politikai és önreflexív vonatkozásaik között. E kérdést a nézői pozíció elemzésével bontja ki.
A gyűlölet a szereplők meghasonlottságának és a nézői kívülállás meghasonításának, azaz
elidegenítésének az összekapcsolásán, majd az elidegenedettség meghaladásán alapul a nembeli
együvé tartozásuknak a katartikus zárlat kínálta tapasztalata révén. Ezzel szemben a Háromezer
számozott darab a nézőnek folyamatosan csapdákat állít, ami miatt a nézői tekintet aktivitása
egyfajta tehetetlenségi erőként, performatív anomáliák révén vagy az érzelmi áttételképződés
allegorikus nyelvében mutatkozik meg. A néző becsapdázása azt a pedagógiai célt szolgálja, hogy a
néző átélje azokat a szerepkényszereket, amelyekkel roma kisebbség találkozik.
Kisvilágok meséi : Erdély képe magyarországi dokumentumfilmeken
Authors: Sárközy Réka
Published: February 2025

Erdély jelene és múltja a dokumentumfilmesek számára ideális téma. Egyrészt tabusított, elzárt
terület volt 1989-ig, továbbá archaikus életformát őrző területei révén jelene összekapcsolódott a
múlttal. A szociológiai és a történelmi feltárás igénye, sürgető kényszere egyszerre érvényesült. A
filmek célja a nemzeti emlékezeti közösség megteremtése és a témák nyilvánosságba emelése volt.
A rendszerváltás lehetővé tette az utazást az addig elzárt területekre, a magyar filmtámogatási
rendszer kezdetektől támogatta erdélyi témájú dokumentumfilmek készítését. A történelmi
témájú filmek mellett kezdetben a még megőrzött archaikus életforma dokumentálása volt a cél,
az alkotók meg akarták őrizni a múlt fellelhető nyomait a várható társadalmi átalakulások
bekövetkezte előtt. A kétezres évekre a dokumentációról átkerült a hangsúly az ott élők
hétköznapjaira. A filmrendezők felfigyeltek a jelen hőseire, egyéniségükre, sorsukra és
választásaikra. Alkotásaik az antropológiai filmekhez állnak közel, mikrovilágokra fókuszálnak,
ami leginkább a kétezres évekre jellemző filmtípus. Többségében a megfigyelés módszerével
készültek, gyakran performatív elemekkel, középpontjukban egy hőssel, aki egyszerre tipikus és
különleges, a legtöbb esetben szeretnivaló. Főszereplőinek életében kulcsszerepet játszik az
elzártsághoz, a hagyományos életformához, annak fenntartásához vagy megváltoztatásához való,
gyakran ambivalens viszony. Ezek a kisvilágok meséi.
Erdély mint filmes aktivitás
Authors: Török Ervin
Published: February 2025

A tanulmány 2006 és 2022 között keletkezett Erdély témájú dokumentumfilmek kisebb csoportját
vizsgálja (Balkán bajnok, Dübörög a nemzeti rock, Kanzoli, Ki kutyája vagyok én?). A
dokumentumfilmek nemcsak esztétikai befogadásra szánt, önállóan vizsgálható alkotások, hanem
maguk is szükségszerűen részt vesznek társadalmi-kulturális gyakorlatokban. A tanulmány a
filmeket nemcsak abból a szempontból vizsgálja, hogy azok hogyan idézik fel a nemzeti
emlékezeti közösség megteremtésére irányuló kulturális gyakorlatokat, vagy az újnacionalizmus
hétköznapi gyakorlatait stb., hanem hogyan változtatják meg azok performatív modelljét. Vagyis
nem csak abból a szempontból vizsgálja a kiválasztott filmeket, hogy milyen társadalmi
összefüggéseket ábrázolnak, hanem hogyan termelnek ki attitűdöket és pozíciókat, amelyek révén
a felvétel- vagy filmkészítő, valamint az ábrázolt szereplő egy bizonyos társadalmi gyakorlatban
részt vehet. A tanulmány a felvételeken/filmekben megképződő vizuális mező és a társadalmi
teret létrehozó cselekvések közötti viszonyokra kérdez rá, ami abban a történeti értelemben
változó kérdésben összegződik, hogy miként viszonyul a felvételkészítő önmaga és a szereplő
társadalmi ágenciájához. A vizsgált filmekben különböző szereposztás figyelhető meg: a szereplők
úgy jelennek meg, mint (társadalmi) aktorok (Dübörög a nemzeti rock); mint a filmkészítővel
versengő aktorok (Kanzoli), a rendező-szereplő komikus aktornak bizonyul (Ki kutyája vagyok én?),
vagy a rendező-szereplő aktor-szerepe korlátozott érvényűnek és részlegesnek mutatkozik (Balkán
bajnok).
Kisebbségi identitások metszetében: Fischer Istvánról és filmjeiről
Authors: Farkas Boglárka Angéla
Published: February 2025

Tanulmányomban Fischer István (1936-2014) erdélyi magyar dokumentumfilmrendező televíziós
pályáját vázolom fel, azzal a céllal, hogy olyan dokumentumfilmes szerzőként (auteur)
pozícionáljam, akinek – országhatárokat, nyelveket és politikai rendszereket áthidaló –
filmográfiájában a kisebbségi lét és identitás tematizálása szerzői motívumként jelenik meg.
Érvelésemet alátámasztandó a szöveg kiemelten foglalkozik Fischer István egyetlen fikciós
rövidfilmjével (Legalább Európát…, 1972), egyik portréfilmjével (Honnan jöttél, Ádám? 2004),
valamint városfilmjével (Baku, a lángoló város, 1998).
Mire jó egy Shakespeare-tudós? : Tudomány, kreativitás és a lelki egészség kérdése
Authors: Pikli Natália
Published: February 2025

A tanulmány a bölcsészettudomány, szűkebben véve a Shakespeare-tudomány társadalmi
hasznosságának kérdését vizsgálja. A 21. század második évtizedére világossá vált, hogy a
rohamosan változó, virtuális-digitális eszközökkel és kommunikációs formákkal átitatott
társadalmak új, sokszor eddig ismeretlen problémákat vetnek fel mind az egyén, mind a közösség
szintjén. A tanulmány nemzetközi és hazai példák, valamint saját tapasztalatok alapján fejti ki,
hogy a bölcsészettudomány miként tud ebben segítséget nyújtani, milyen hasznos készségeket és
megküzdési stratégiákat tanít akár az oktatás, akár egyéb kreatív vagy közösségi tevékenységek
révén.
Karakteristik Habitat Bentik Perairan Dangkal Di Pesisir Labuan Bajo, Nusa Tenggara Timur
Authors: Ariasari Ana , Munir Miftakhul , Nabiu Nur Lina Maratana Nabiu , Sugara Ayub , Anggoro Ari , Bakhtiar Deddy
Published: February 2025

Labuan Bajo merupakan salah satu destinasi pariwisata dunia yang memiliki keindahan alam pesisir dan laut, salah satunya habitat bentik sebagai habitat dasar pesisir perairan dangkal. Pembangunan pesisir Labuan Bajo sebagai destinasi pariwisata akan memberikan dampak pada kualitas lingkungan pesisir sehingga dapat mengancam keberlanjutan habitat bentik dalam jangka panjang. Penelitian ini bertujuan untuk menginventarisasi karakteristik habitat bentik yang ditemukan di sepanjang pesisir Labuan Bajo. Penelitian ini menggunakan metode survei yang dilakukan pada Bulan April-Mei 2019 di seluruh pesisir Labuan Bajo. Sampel habitat bentik dikoleksi menggunakan metode Underwater Photo Transect yang diambil di atas tutupan habitat bentik berdasarkan variasi tutupan habitat bentik. Sebanyak 258 foto dianalisis menggunakan software CPCe untuk menurunkan kelas makro habitat bentik, yaitu terumbu karang, padang lamun, makroalga, dan substrat. Jenis terumbu karang yang ditemukan di Labuan Bajo terdiri dari branching, tabular, massive, staghorn, soft coral, pillar, foliage, digitate, encrusting, dead coral. Tipe padang lamun terdiri dari Enhalus acaroides, Thalasia hemprichii, Thalasodendron ciliatum, Cymodocea rotundata, Halodule uninervis, Halophila ovalis, dan Syringodium isoetifolium. Tipe makroalga yang ditemukan terdiri dari Padina sp. and Turbinaria sp. Tipe substrat Labuan Bajo terdiri dari pasir dan pecahan karang. Tutupan makroalga paling jarang dijumpai di pesisir Labuan Bajo. Tutupan padang lamun dan substrat mendominasi tutupan habitat bentik dengan persentase 35,96% dan 32,54%. Jenis habitat bentik lain seperti tutupan terumbu karang dan makroalga masing-masing hanya sebesar 24,32% dan 7,13%.
Analisis Molekuler dan Status Populasi Hiu yang didaratkan di Pelabuhan Perikanan Aceh Barat
Authors: Bahri Samsul , Hafinuddin Hafinuddin , Hikmah Nur
Published: February 2025

Perairan kabupaten Aceh Barat memiliki sumberdaya jenis ikan yang beragam salah satunya adalah jenis perikanan hiu dan pari. Hiu di Aceh Barat masih banyak diekspolitasi karena nilai ekonomi sirip yang masih tinggi. Penelitian ini dilakukan dengan tujuan untuk menganalisis hubungan kekerabatan dan status populasi berbagai jenis hiu yang ditemukan di Pelabuhan Perikanan Aceh Barat. Pengambilan sampel dilakukan di pelabuhan perikanan dan dilanjutkan dengan analisis molekular terhadap 16 sampel yang ditemukan. Data sekuen kromatogram hasil analisis laboratorium yang diperoleh kemudian disejajarkan menggunakan program Mega X untuk ditranslasikan menjadi data visual basa nukleotida. Hasil identifikasi molekuler pada masing-masing individu memiliki tingkat kemiripan berkisar pada 97%-100%. Hasil analisis rekontruksi filogenetik membentuk lima kelompok dimana kelompok satu terdiri dari individu yang berasal dari jenis Carcharhinus brevipinna, Carcharhinus falciformis, Carcharhinus amboinensis dan Carcharhinus sorrah masing-masing satu individu, kelompok dua terdiri dari individu yang berasal dari jenis Sphyrna lewini sebanyak tiga individu, Sphyrna lewini, kelompok tiga terdiri dari individu yang berasal dari jenis Hemigaleus microstoma sebanyak tiga individu, kelompok empat terdiri dari individu yang berasal dari jenis Alopias pelagicus sebanyak dua individu dan kelompok lima terdiri dari individu yang berasal dari jenis Rhynchobatus australiae sebanyak dua individu yang berasal dari perairan Aceh Barat dan dua individu berasal dari perairan Aceh Jaya. Status populasi delapan spesies yang ditemukan termasuk dalam kategori near threatened (hampir terancam), vulnerable (rentan), endangered (terancam bahaya), critically endangered (terancam punah), extinct in the wild (punah di alam liar) serta extinct (punah) berdasarkan tingkatan status daftar merah yang terdapat pada regulasi IUCN.
Study of Suitability and Carriying Capacity on Ecotourism of Turtle Conservation in The Tikus Island Bengkulu City
Authors: Hartono Dede , Zamdial Zamdial , Nabiu Musriyadi , Anggoro Ari , Novanda Ridka Rizki , Bulan Dari Julian Futri Dwi
Published: February 2025

Tikus Island is the only small island located very close to Bengkulu City. Tikus island has long been known by the Bengkulu people as a turtle nesting area. The types of turtles found were hawksbill and green turtles. In recent years, research has shown that the turtle population has decreased, which is thought to be caused by the degradation of environmental conditions. Recently, environmentalists have plans to revitalize Tikus Island. Tikus Island has a very vital economic function and environmental function for the people of Bengkulu City. The Marine Edu-park development plan is one of the efforts to revitalize Tikus Island with an integrated development concept. Integration between environmental and economic sectors, as well as regional development integration between Tikus Island and the surrounding tourism locations in Panjang Beach, Bengkulu City. In this study, the plan for the development of turtle conservation ecotourism on Tikus Island, will be analyzed based on the environmental conditions of the island and in the surrounding Water Conservation Area (KKPD P Tikus). The purpose of this study was to determine the suitability value and carrying capacity of turtle ecotourism in the Tikus Island area, Bengkulu City. This study uses a survey method to data collection with using observation and interviews. The types of data used are primary data and secondary data. Suitability analysis is the determination of the value of Tikus island that is suitable for ecotourism activities. Carrying capacity functions as a limitation of activities carried out by humans in an environment. The results of this study indicate that the Turtle Ecotourism Conformity Index (IKEP) of Tikus island is in the very appropriate category (S1). The carrying capacity is 60 people/day with 5 visits every day.
Key words : suitability, carrying capacity , ecotourism, turtles.
Pengembangan Pariwisata Berbasis Penataan Ruang di Pulau Tidung Besar Kepulauan Seribu
Authors: Kasman Kasman , Martha Taufik Leo , Johan Yar
Published: February 2025

Pulau Tidung Besar memiliki keindahan pantai dan keanekaragaman flora dan fauna laut yang menjadikan pulau ini menjadi salah satu destinasi wisata yang ramai dikunjungi oleh wisatawan domestik dan mancanegara. Seperti umumnya sebuah pulau, Pulau Tidung Besar memiliki luas wilayah yang kecil, sehingga dalam pengembangan pariwisata harus memperhatikan aspek penataan ruang agar dapat optimal dan berkesinambungan. Tujuan penelitian ini adalah merumuskan konsep  pengembangan pariwisata di Pulau Tidung Besar, Kabupaten Kepulauan Seribu, Provinsi DKI Jakarta melalui analisis amenitas wisata, atraksi wisata, analisis faktor yang mempengaruhi kunjungan wisatawan dan analisis daya dukung kawasan wisata, dengan pendekatan spasial. Hasil penelitian menunjukkan bahwa terdapat ketidaksesuaian kegiatan pemanfaatan ruang sebesar 7% (4,2 ha) pada area sempadan pantai, eksistensi bangunan melebihi nilai batas intensitas bangunan yang ditetapkan (KDB 36%) dan area akomodasi wisata telah melebihi kebutuhan wisatawan (3.640 m2). Kondisi ini disebabkan ketidakpahaman masyarakat terhadap penataan ruang dan lemahnya perencanaan dan pengendalian pemanfaatan ruang. Kondisi tata ruang Pulau Tidung Besar sudah tidak sesuai dengan kondisi perkembangan pulau, sehingga diperlukan peninjauan kembali terhadap RDTR yang berorientasi pada peningkatan pengendalian tata ruang untuk pengembangan pariwisata yang lebih baik. Penelitian ini dapat menjadi referensi bagi pengembangan pariwisata di pulau kecil dengan mengatur pola pemanfaatan ruang yang terbatas.
Variasi Musiman Sea Level Anomaly di Wilayah Perairan Indonesia
Authors: Haryo Julis Dani , Lizalidiawati Lizalidiawati , Irkhos Irkhos , Suhendra Suhendra
Published: February 2025

Indonesia's territory is located between two vast oceans, namely the Pacific and Indian Oceans as well as the two continents of Australia and the continent of Asia. As a result, Indonesia's regional climate is directly influenced by these geographical conditions. As is known, Indonesia experiences the Northwest Monsoon and Southeast Monsoon. The seasonal variations that occur include part of the aim of this research, namely to identify seasonal variations in sea surface anomalies (SLA) in three regions of Indonesia representing western, central and eastern waters using altimetry satellite image data. The coordinates of these three areas, namely, represent parts of the West Sumatra Sea (1°S – 3°S, 95°E – 100°E), Makassar Strait (5°S- 8°S, 119°E- 25°E), and the Banda Sea (5°S – 8°S, 125°E – 109°E). The data used for 30 years (1993-2022) is in the form of monthly average SLA data and processed using Panoply software to display the SLA distribution in each area as well as the SLA Time Series in the three regions. The research results show that the highest sea level rise occurred in area A (Western waters of Sumatra) with an SLA of 1.4 m with a rate of increase ranging from 0.5-1.4 m/year. In area B (Banda Sea), the SLA obtained is 1.2 m with an increase rate ranging from 0.7-1.2 m/year. Meanwhile in Area C (Makassar Strait) it is 1.3 m with an increase rate ranging from 0.7-1.3 m/year.
Keywords: Sea Surfalce Height, Season variation, west, east, and middle region.
Pertumbuhan Rumput Laut Kappaphycus alvarezii (Doty, 1985) dengan Metode Lepas Dasar
Authors: Prayudha Muhammad Rifky , Pramesti Rini , Susanto AB
Published: February 2025

Environmental factors have affected seaweed cultivation. Productivity can be increased by using the right method. Seaweed production is related to brightness and photosynthetic processes which are affected by planting depth. This study aims to examine the effect of differences in depth on the growth rate of K. alvarezii with the off-bottom cultivation method in the waters of Lontar Village, Serang Regency, Banten Province. Randomized Block Design was used as the experimental design in this study. Cultivation depth of 30 cm, 50 cm and 70 cm were used as different treatments, each with three groups and 5 replications. The growth of sample weight was observed every week for six weeks as the main parameter. Water quality (temperature, salinity, brightness, pH, current velocity, nitrate, phosphate and dissolved oxygen) was observed as another parameter. The results showed that weight growth is influenced by the depth of cultivation. The 30 cm depth has the highest growth rate with an absolute growth of 890 grams and a specific growth rate of 2.85% per day.

 

Keywords : Kappaphycus alvarezii, depth, growth rate
Desain Hydrolic System With Twin Brush Kart Sebagai Sarana Penunjang Percepatan Project Ship Maintenence
Authors: Angga Anauta Lungiding A.R. , Retno Retno Syahriawati Dewi , Sessy Arisessy Maharani Mulananda
Published: February 2025

ABSTRACT
One of the tools that can assist in the maintenance process of a ship before it enters a dry dock is an underwater ship hull cleaner. The existing tools currently used are not yet widely available across Indonesia. Therefore, this research aims to plan the development of an underwater ship hull cleaner named the Twin Brush Kart. The objective is to determine an efficient system and design. The methodology involves collecting data on the number of shipyards and ships in Indonesia, as well as existing underwater ship hull cleaners. From the available hull cleaner data, this research adopts a hydraulic system. The hydraulic system offers advantages such as flexibility, versatility, and efficiency. The resulting design is user-friendly, with dimensions of 70 cm length, 55 cm width, and 16.7 cm height, and includes a control interface for the user. Additionally, the planned system is straightforward for users to understand, allowing for quick learning of the Twin Brush Kart. Based on the planning results, the specifications include a diesel engine with 14.55 kW of power, a hydraulic pump with a flow rate of 40.1 lpm and a working pressure of 185 bar, and a rotary actuator with a displacement of 19.9 cc and a rotational speed of 1000 RPM.
Keywords: Hull, underwater cleaner, hydraulic system
Identification of Nitrite, Borax, and Formaldehyde Content of Homemade Pork Sausages in Pontianak City Market
Authors: Permadi Edy , Suciati Fitri , Alfius Musa
Published: February 2025

Meat is one of the animal-based food products produced by livestock such as beef cattle, goats, chickens, and pigs. It is generally processed into several products, such as sausages, meatballs, salami, corned beef, jerky, and nuggets. Most meat-processed products industries use food additives such as nitrites to improve the quality of the products. This research aims to determine residual nitrites content in pork sausage and the detection of prohibited food additives, such as borax and formaldehyde. This research used qualitative and quantitative test methods. The data obtained was statistically analyzed using descriptive analysis. The samples used were 10 homemade pork sausages marketed in Pontianak City Market. The parameters observed were nitrite content, borax, and formaldehyde qualitative detection. The research showed four samples of 10 homemade pork sausages in Pontianak City Market were higher than the permissible range (< 30 µg/g) of residual nitrites. Meanwhile, the borax and formaldehyde detection tests showed that all the samples of homemade pork sausages containing borax and formaldehyde were detected negative. To provide food safety, education on nitrites and the regulation regarding food additives is needed for the homemade pork sausage producers in Pontianak City Market. Hence, consumers are protected from the harmful effects of nitrites, borax, and formaldehyde.
Physical Quality and Number of Spores From Coffee Pulp Fermented with Trichoderma viride Based On The Number of Different Spores
Authors: Pratama Said Mirza , Jamilah Maryam
Published: February 2025

Using coffee pulp as an alternative feed for ruminant livestock is one solution that can be used to overcome the problem of fluctuating green feed availability. The primary and sustainable goal to be achieved is the intensification and expansion of plantation waste based on Coffee pulp as an alternative feed to increase the utility of Coffee pulp. The specific target to be achieved is to determine the ability of T.viride with various concentrations to improve physical quality and the ability of molds to maintain their population so that they can produce good quality animal feed with good physical condition to support livestock productivity and growth. This study used a Completely Randomized Design (CRD) consisting of 4 treatments with four replications. The treatment consisted of 0 spores/ml, 105 spores/ml, 106 spores/ml, and 107 spores/ml of T. viride addition. The parameters observed were physical quality (color, texture, odor), pH, and number of spores. Based on the research that has been conducted, it can be concluded that the best treatment of T. viride mold to support a good coffee pulp fermentation process is at a dose of 107 spores/ml of water.
Skip the Chaos: A Self Supervised Learning-Powered Autoencoder for Adversarial Recovery
Authors: Moitra Subhodeep , Banerjee Deblina
Published: February 2025

The challenges arising from the adversarial attacks possess significant threat to the Deep Learning (DL models). This is particularly in the domains of Computer Vision (CV) and image processing. In this literature a new architectural framework has been put forward for reducing the effects of the adversarial perturbations. This is carried out by utilizing an auto encoder equipped with skip connection and multi head attention mechanism. The prime objective of this study is to contribute to adversarial robustness by leveraging the idea of reconstructing the original image from an adversarial attacked image. The use of the skip connection is for preserving the crucial low-level features and utilizing the multi head attention for refining the high-level contextual information. This architectural framework has been trained with the adversarial data achieved from Projected Gradient Descent (PGD) and Fast Gradient Sign Method (FGSM) attacks using Self Supervised Learning (SSL) paradigm. For evaluating the effectiveness, we utilized the metrics like Mean Squared Error (MSE), Peak Signal-to-Noise Ratio (PSNR) and the Structural Similarity Index Measurement (SSIM). The results achieved from this study showed that this architectural framework can successfully reconstruct the original images while maintaining the quantitative structural similarity and favorable reduction in the error scores. This study provides an architectural framework for improving the adversarial robustness having potential applications in various real-world mission critical systems.
Modeling stand-level forest attributes using lidar and Common Stand Exam data
Authors: Lawrence Brett
Published: February 2025

Traditional forest inventories provide important information to forest managers regarding stand volume, structure, and species composition. While crucial for making informed decisions, forest inventories can be time intensive, costly, and acquisition can delay forest management actions. In some cases, publicly available and large-scale LiDAR datasets can serve as a means for assisting with or even substituting for pedestrian methods when collecting forest inventory data. This study focuses on the development of a new geospatial methodology and model development where LiDAR data was leveraged to recreate Common Stand Exam (CSE) results. CSE protocols are the U.S. Forest Service’s approach to conducting forest inventories, with Live Tree Stocking and Volume reports being major outputs following field data acquisition. Modelling efforts yielded statistically significant similarities in BA, TPA, board-feet volume, and tonnage volume when comparing traditionally acquired CSE data versus LiDAR-based analysis. While lidar-based approaches might not be appropriate for every forest management objective, these results demonstrate that they have the potential to be leveraged in scenarios where major forest metrics are required. This could represent significant time and cost efficiency for forest managers who are confronted with challenging deadlines, fiscal limitations, and harsh environmental conditions.
Predictive processing accounts of psychosis: Bottom-up or top-down disruptions, where do we stand?
Authors: Goodwin Isabella , Diederen Kelly , Weilnhammer Veith , Hird Emiliy , Garrido Marta , Knolle Franziska
Published: February 2025

Predictive processing has revolutionised cognitive neuroscience, offering a comprehensive computational framework for understanding normative behaviour and psychiatric illness. This narrative review evaluates the role of predictive processing in understanding psychosis, revisiting the seminal work of Sterzer and colleagues (2018) seven years later. It consolidates recent experimental evidence on the alteration of priors and sensory likelihoods across different stages of psychosis, in an attempt to reconcile top-down and bottom-up accounts. It evaluates predictive processing alterations across the continuum of psychosis, from non-clinical psychotic experiences to high-risk and first-episode psychosis, to schizophrenia, exploring the explanatory potential of predictive processing as a transdiagnostic framework. We discuss the translational potential of predictive processing, including its use as a biomarker and in therapeutic interventions. We emphasize the need for standardised paradigms and longitudinal studies to advance predictive processing theories in clinical practice. By offering a unified theoretical perspective, this review aims to inspire further research into the neuro-computational mechanisms underlying psychosis and enhance our understanding of psychiatric disorders.
The Impact of Living with Ehlers-Danlos Syndrome on Health-Related Quality of Life: A Systematic Review.
Authors: Foster Joanna , Stephens-Lewis Danielle , Walklet Elaine
Published: February 2025

AbstractObjective: The Ehlers-Danlos Syndromes (EDS) are a group of multi-systemic, chronic conditions with complex symptomology. This systematic review aimed to synthesise what is known about the impact of EDS on Health-Related Quality of Life (HRQoL), and associated moderating factors, following a change in diagnostic boundaries.Methods: Fifteen databases, grey literature and reference lists were systematically searched. A systematic review was performed following the Preferred Reporting Items for Systematic Reviews and guidelines for narrative synthesis. Findings were grouped according to outcomes, moderating factors, and measurement instrument. A further synthesis aligned outcomes with domains of HRQoL. Risk of bias was addressed using the Effective Public Health Practice Project assessment tool. Results: Eight quantitative studies met eligibility criteria. Findings indicate substantial impact on HRQoL, particularly in how symptoms are perceived and functional status. However, how HRQoL is measured and researched are influencing these results. Conclusion: This review suggests key aspects of how HRQoL is experienced remain underexplored and underreported. Issues of methodological rigour raise further concerns around the usefulness of study findings. Further research is required to clarify how aspects of HRQoL are prioritised and experienced and how they can best be measured, to improve management of this debilitating condition.PROSPERO registration number CRD42022318979
Evidence accumulation modelling offers new insights into the cognitive mechanisms that underlie linguistic and action-based training
Authors: Parker Samantha , Cross Emily S. , Ramsey Richard
Published: February 2025

Evidence accumulation modelling has been shown to uncover new insights into the cognitive mechanisms that underlie decision making from behavioural data. By jointly modelling reaction time and accuracy data, such decision models estimate latent variables that represent distinct computaitonal processes, such as stimulus encoding, response caution and the quality of information processing. In this study we use an evidence accumulation model, the Linear Ballistic Accumulator (LBA), to shed new light into the mechanisms that underlie learning based on linguistic and action-based training. The LBA model is applied to behavioural data from a previously published training study where participants learn to name, tie or name and tie a set of knots. Our results show that training is multifaceted and associated with an increase in stimulus-encoding time, a reduction in response caution, as well as an increase in the speed of information accumulation. Furthermore, the results showed that there was an added benefit to the rate of evidence accumulation when naming and tying experience were combined. This latter finding suggests that performance benefits from multi-modal training may be instantiated in computational processes that are associated with the quantity and quality of information accumulation during decision making. Overall, in applying this computational approach to accuracy and reaction time data, we uncover new insights into the mechanisms that govern experience-dependent plasticity.
A Practical Guide to Adapting Evidence-Based Treatments into Digital Single-Session Interventions for Youth
Authors: Manvelian Atina , Lind Monika Neff , Sotomayor Ian , Smith Arielle C. , Davila Joanne , Ehrenreich-May Jill , Zapata Juan Pablo , Schleider Jessica L.
Published: February 2025

There is an urgent need to design scalable mental health treatments, particularly for disadvantaged populations with limited access to mental healthcare. Digital single-session interventions adapted from existing evidence-based treatments are one solution to this problem, allowing potent skills to be widely accessible for diverse communities via brief, targeted, online programs. There is increasing demand and interest in developing digital single-session interventions, yet there exists no guide on how to adapt single-session interventions from existing interventions, making it difficult for researchers to engage in intervention developing and testing. Objective: To equip researchers with the confidence they need to develop single-session interventions, this manuscript outlines why digital single-session interventions are needed and creates a step-by-step guide on how to develop single-session intervention programs from existing evidence-based treatments. Method: We gathered eight scientists, all of whom have taken part in developing different single-session interventions. Results: Together, we crafted five guiding elements to consider during the development process, such as preparation (cultivating a single-session mindset), collaboration (assembling the right team to reach target audience), adaptation (selecting appropriate treatments and components), design (creating the content of the intervention), and engagement (using best practices to increase online uptake and learning). We provide an example of how we developed an online single-session intervention to enhance healthy relationship skills for youth with depressive symptoms. For more detail and direction, we created a supplementary designing SSIs checklist. Conclusion: This manuscript serves as a guide for intervention scientists, allowing for the creation of evidence-based, scalable digital single-session interventions for youth.
Personality and cognitive performance in western lowland gorillas (Gorilla gorilla)
Authors: Gil-Dolz Jose , Padrell Maria , Úbeda Yulán , Gandarillas Chicote Lucía , Llorente Miquel
Published: February 2025

Personality has been related to cognitive interest and performance in primates, including humans, yet this relationship remains unexplored in the genus Gorilla. In our study, we investigated the association between personality, interest, and performance in a cognitive enrichment task among 17 zoo-housed western lowland gorillas (Gorilla gorilla) from two zoos. We conducted personality assessments using the Gorilla Behavior Index questionnaire, which comprised 25 adjectives. Exploratory factor analysis using a Robust Unweighted Least Squares revealed six statistically significant factors with acceptable standards of interrater reliability and validity, accounting for 75% of the variance. The experimental task involved retrieving food from a tube presented in a social context. Each session consisted of a 30-minute recording of a gorilla performing the task, with a total of three sessions per individual. We included interest and success variables in the analysis. We used Generalized Linear Mixed Models to analyse each predictor variable. We found positive associations between Fearfulness and Extraversion and the variables of interest, but we did not find a link between the personality factors and task success. Additionally, we observed that repeated exposure to the task led to decreased interest but improved performance. Furthermore, females showed greater efficiency in food extraction over time compared to males. Thus, our findings suggest that personality and sex play an important role in explaining gorillas' interest and performance in solving cognitive enrichment tasks.
DeepSeek vs. ChatGPT: Comparative Efficacy in Reasoning for Adults’ Second Language Acquisition Analysis
Authors: Albuhairy Mohammad Mahyoob , Algaraady Jeehaan
Published: February 2025

The advent of new generation language models has revolutionized the field of natural language processing (NLP) due to their exceptional understanding and human language generation capabilities. ChatGPT emerged as an essential model with remarkable strengths for various applications. DeepSeek has recently emerged as the latest advancement in NLP, showing great potential in pure text-generation jobs, semantic analysis, and context-dependent language modeling capabilities. The study investigates and compares the performance of DeepSeek and ChatGPT in assessing adult L2 (second language) acquisition errors applied primarily to South Asian Arabic learners. With this premise, we aim to evaluate their efficacy in detecting linguistic inaccuracies (morphology, syntax, semantics) and diagnosing cases of L1 (first language). Methods include error analysis of non-native Arabic sentences, comparative evaluation of the two models, and contrasting assessment of depth of reasoning. Results show that DeepSeek was significantly better at context-driven error detection (for instance, in detecting SOV word-order transfer), and ChatGPT presented more instructively relevant feedback. However, both needed fine-tuned prompts to bring in feedback related to semantic/pragmatic errors, such as missing articles and dialectal mismatches. Contributions include a proposal for integrating AI tools into L2 pedagogy, emphasizing contrastive drill and sociolinguistic awareness, and recommendations for training AI concerning L1-targeted error profiles. This research pushes the integration of AI into language instruction for scalable solutions for adult L2 learners while pointing at improvements needed in the models.