bluuebunny/crossref_metadata_2025 huggingface dataset:
Circulating Tumor DNA Reflects Histologic and Clinical Characteristics of Various Lymphoma Subtypes
Authors: Kim Jin Ju , Kim Hye Min , Kim Hongkyung , Kim Soo-Jeong , Lee Seung-Tae , Choi Jong Rak , Shin Saeam , Hwang Doh Yu
Published: July 2023

Purpose We designed and evaluated the clinical performance of a plasma circulating tumor DNA (ctDNA) panel of 112 genes in various subtypes of lymphoma.Materials and Methods Targeted deep sequencing with an error-corrected algorithm was performed in ctDNA from plasma samples that were collected before treatment in 42 lymphoma patients. Blood buffy coat was utilized as a germline control. We evaluated the targeted gene panel using mutation detection concordance on the plasma samples with matched tissue samples analyzed the mutation profiles of the ctDNA.Results Next-generation sequencing analysis using matched tissue samples was available for 18 of the 42 patients. At least one mutation was detected in the majority of matched tissue biopsy samples (88.9%) and plasma samples (83.3%). A considerable number of mutations (40.4%) that were detected in the tissue samples were also found in the matched plasma samples. Majority of patients (21/42) were diffuse large B cell lymphoma patients. The overall detection rate of ctDNA in patients was 85.7% (36/42). The frequently mutated genes included PIM1, TET2, BCL2, KMT2D, KLHL6, HIST1H1E, and IRF8. A cutoff concentration (4,506 pg/mL) of ctDNA provided 88.9% sensitivity and 82.1% specificity to predict ctDNA mutation detection. The ctDNA concentration correlated with elevated lactate dehydrogenase level and the disease stage.Conclusion Our design panel can detect many actionable gene mutations, including those at low frequency. Therefore, liquid biopsy can be applied clinically in the evaluation of lymphoma patients, especially in aggressive lymphoma patients.
A degree preserving delta wye transformation with applications to 6-regular graphs and Feynman periods
Authors: Jeffries Shannon , Yeats Karen
Published: July 2023

We investigate a degree preserving variant of the

\Delta

-Y transformation which replaces a triangle with a new 6-valent vertex which has double edges to the vertices that had been in the triangle. This operation is relevant for understanding scalar Feynman integrals in 6 dimensions. We study the structure of equivalence classes under this operation and its inverse, with particular attention to when the equivalence classes are finite, when they contain simple 6-regular graphs, and when they contain doubled 3-regular graphs. The last of these, in particular, is relevant for the Feynman integral calculations, and we make some observations linking the structure of these classes to the Feynman periods. Furthermore, we investigate properties of minimal graphs in these equivalence classes.
Combinatorics of the quantum symmetric simple exclusion process, associahedra and free cumulants
Authors: Biane Philippe
Published: July 2023

The quantum symmetric simple exclusion process (QSSEP) is a model of quantum particles hopping on a finite interval and satisfying the exclusion principle. Recently, Bernard and Jin have studied the fluctuations of the invariant measure for this process, when the number of sites goes to infinity. These fluctuations are encoded into polynomials, for which they have given equations and proved that these equations determine the polynomials completely. In this paper, we give an explicit combinatorial formula for these polynomials, in terms of Schröder trees. We also show that, quite surprisingly, these polynomials can be interpreted as free cumulants of a family of commuting random variables.
Frontal Crash Reconstruction Compared to Event Data Recorders in the Crash Investigation Sampling System Database and the Effect on Injury Risk Models
Authors: Watson Richard A. , Bonugli Enrique , Greenston Mathew
Published: July 2023

This study compares statistical models for frontal crash injuries based on delta-v data reported by the vehicle event data recorder (EDR) with injury probability models based on delta-v reconstructed by Crash Investigation Sampling System (CISS) investigators. Injury probabilities and their follow-on use in advanced automatic crash notification (AACN) systems have traditionally been based on delta-v obtained through accident reconstruction of field crashes in the National Automotive Sampling System Crash Data System (NASS-CDS) database. Field delta-v from EDRs in the CISS database is an alternative source of information for crash injury probability modeling. In this study, frontal impact injury risk probabilities computed from EDR and reconstructed delta-v were compared. All data came from the years 2017–2021 of the CISS database, which contains EDR downloads and also reconstructed delta-v using crush measurements and NHTSA’s WinSmash software. On average, CISS reconstructions overestimated delta-v below 16 kph and underestimated delta-v above 16 kph when compared to EDR delta-v. CISS also records detailed injury data using the 2015 Abbreviated Injury Scale (AIS) developed by the Association for the Advancement of Automotive Medicine (AAAM). Statistical analysis was performed using logistic regression to calculate MAIS 1+, MAIS 2+, MAIS 3+, and ISS 16+ injury probabilities. EDR-derived injury probabilities showed a lower risk for serious injury at delta-v above 48 kph when compared to probabilities based on CISS reconstructed delta-v. AACN algorithms are currently based on reconstructed delta-v but are triggered by EDR delta-v in the field. An analysis performed to determine the effect of the difference between the source of delta-v on the AACN notification threshold showed differences for AACN algorithms trained on EDR delta-v compared to reconstructed delta-v. The results of this study showed that the trigger threshold for AACN notification will differ by delta-v source, and this difference leads to variation in injury prediction.
Challenging the monolingual nature of a micro context
Authors: Rekanović Emina
Published: July 2023

Investigating a corpus containing 241 images of signage, this article focuses on the linguistic landscape of a small town called Sanski Most in north-western Bosnia and Herzegovina. Using the framework developed by Koskinen (2012), the study was carried out in a micro context researching linguistic landscape in attempt to detect the presence of multilingualism and translation in the mentioned area. The data was analysed to determine the presence of different languages in written form and the translation of commercial and public display signs. The findings indicate that traces of multilingualism in written form can be seen through the presence of different languages, but that traces of translation are very limited. The results show that Bosnian/Croatian/Serbian, English, German, French, Italian, Arabic, Turkish, Latin, Dutch, Spanish, Slovenian, Danish, Albanian, and Chinese were all present in this area. The results also show that the translation in public signage in this area tends to be rather weak and that only 13 signs displayed translation.
Translations for patient safety communication
Authors: Horváth Ágnes
Published: July 2023

Clear communication is essential to ensure patient safety and quality care, and written communication and translated documents play a crucial role in their provision. Therefore, it is critical to create a list of vital documents and to ensure that they are language accessible for patients who do not speak the local language. The purpose of this study is to identify documents created within the Hungarian health sector, which contain health or legal information that may have important implications for patients’ health, and are also essential for the provision of safe and high-quality health care, and which would also need to be made accessible to foreign patients. The study involved seven health professionals and a medical lawyer. Data was collected using qualitative methods, including semi-structured interviews and an online questionnaire. The data obtained was subjected to basic thematic and frequency analysis. The results show that health professionals consider six documents to be vital for Hungarian health care. In addition to this, a few other non-treatment related documents were identified, whose translation would greatly contribute to effective communication with foreign patients. This study provides a solid basis for the creation of an official list of vital documents for the Hungarian healthcare system and can serve as a guide for other linguistic environments as well.
Dialogue interpreting: The point of contact between Translation Studies, Foreign Language Teaching, and Translation for Other Learning Contexts
Authors: Maadla Jekaterina
Published: July 2023

This paper proposes dialogue interpreting tasks as a tool for introducing the use of the first language in language classes, and argues for integrating translatorial activities into foreign language teaching curricula. In order to test this idea six role-plays were carried out in two Estonian high schools, with Estonian as the language of instruction in one and Russian as the language of instruction in the other. The results show that without prior instruction in interpreting, high-school students demonstrated the use of interpreting strategies during role-plays involving dialogue interpreting, which suggests they possess an innate capability to translate. The author argues that the introduction of dialogue interpreting in the foreign language classroom provides students and teachers with authentic examples allowing them to compare the languages used in the plurilingual societies in which they live and study.
Niezwykłe dzieje pierwszych edycji Kitāb Ibn Faḍlāna. Orientalistyka i polityka w połowie XX w.
Authors: Dziekan Marek M.
Published: July 2023

The article is devoted to the political circumstances that influenced certain decisions regarding the first two editions of the travel report of the Arab traveler Ibn Faḍlān from Baghdad to the Volga Bulgars (921–922). The now-famous text of the voyage account, known as the Mashhad manuscript, was discovered in 1923 by a Turkish orientalist of Bashkir origin, Ahmed Zeki Velidi Togan (1890–1970) and formed the basis of his doctoral dissertation defended at the University of Vienna in 1935. Due to various problems, the German translation (in book form) was only published in print in 1939. The same year saw the publication of a Russian translation of the voyage description by a Soviet Arabist – Andrei P. Kovalevskiy (1895–1969). Both scholars conflicted with the USSR authorities: Togan had fought with the Soviet Army in 1920–1923, while Kovalevskiy was sentenced to five years in the gulag in 1938 on (as it later turned out) a wrongful charge of counterrevolutionary activity. These circumstances unexpectedly influenced the scholarly study of Ibn Faḍlān’s medieval work, incorporating it into the USSR’s domestic and foreign policy at the time.
Duchowni w historii botaniki w Polsce
Authors: Köhler Piotr
Published: July 2023

Clerical persons conducted a variety of botanical research in Poland and Polish lands. The purpose of this article is to describe their achievements in this field of science. No comprehensive study of the clergy’s contribution to the development of this branch of science has been made so far. The study is based on the biographies of botanists and amateur botanists from The Biographical Dictionary of Polish Botanists which is being prepared for publication. The Dictionary comprises 1,773 biographies, including 69 clerical persons. Among these 69 people, the largest group form Catholic priests (21), followed by Jesuits (12, including 1 ex-Jesuit), Protestant clergy (6), and Piarists (6, including 2 ex-Piarists). The fewest were archbishops and subdeacons (1 person each). Among the botanists active in Poland and Polish lands, no clergy of non-Christian denominations were identified. The share of clergy in the total number of botanists was not substantial. They were in the majority only during the period when medical botany flourished (from the mid-14th century to the last quarter of the 16th century). Among the many branches of botany, floristics was most often practiced by the clergy, with as many as 36 people publishing works in this field, followed by ecology (14 people), popularization of botany (7 people), and phycology (5 people). Other branches of botany were less frequently practiced: medical botany and systematics – by 4, ethnobotany, phytogeography, physiology, mycology, nature conservation, and paleobotany – by 3, history of botany and pteridology – by 2, and anatomy, bryology, cytology, dendrology, lichenology, morphology, botanical engraving – by 1 person. With the increase in the number of botanists and the rapid development of experimental-laboratory branches of botany, the importance of clergy in the development of plant science in Poland has started to decline.
Biografia inżyniera Jerzego Budzyńskiego (1892-1979) na podstawie zasobu archiwalnego Instytutu Badawczego Dróg i Mostów
Authors: Mistewicz Marek
Published: July 2023

The article describes the life of Jerzy Budzyński, born in 1892 in Warsaw, a student of the gymnasium branch of the Warsaw E. Konopczyński School, a student of the Belgian University of Liège, and a graduate of the Warsaw University of Technology. Fragments of his unpublished diary show how Polish independence organizations were formed in the early 20th century: the Association of Polish Progressive and Independence Youth “Filarecja”, the Union of Active Struggle, the Riflemen’s Association, and the Polish Military Organization. The content of the justifications for the applications for the threetime decoration of the Cross of Valor document Jerzy Budzyński’s participation in the capture of the Mokotów Airport in Warsaw in November 1918 and the self-sacrificing fight in defense of Łomża against the Soviet III Cavalry Corps of Gai-Khan (Gai Dmitrievich Bzhishkyan), at the end of July 1920. During the interwar period, Budzyński was the head of the Road Traffic Division of the Road Department in the Ministry of Transport, creating conditions for the development of road transport and the construction of modern roads in Poland. After the war, as the head of the Poviat Road Administration in Grójec, he rebuilt roads and bridges, e.g. using bridge structures donated by the United Nations Relief and Reconstruction Administration (UNRRA). Budzyński ended his professional career working at the Central Research and Development Center for Road Technology (currently the Road and Bridge Research Institute) as the manager of the Center for the Scientific, Technical and Economic Information and Documentation, disseminating world achievements in road technology in Poland. Jerzy Budzyński’s personal file has been preserved in the archives of the Road and Bridge Research Institute, containing source documents of great value for research on the history of Poland in the 20th century.
Sytuacja epidemiczna i działalność portowych oddziałów kwarantanny na terenach obecnej południowej Ukrainy od XVIII do początku XX w.
Authors: Morozowa Olga
Published: July 2023

The article aims to draw attention to the epidemic situation in the southern Ukrainian lands from the 18th to the beginning of the 20th century and to analyze the activities of port quarantine departments of the Black and Azov Seas during this period. The research employs problem-chronological, comparative-historical, statistical and biographical methods. The analysis is based on the sources from the Regional Archives of the Mykolaiv Region and relevant scientific literature. The study reveals the condition of the epidemic-driven country in the period in question, the activities of quarantine departments at the ports of the Russian Empire, as well as how the state and local authorities fought the infections. Reading from archival sources, the author discusses the level of hygiene on military ships, the methods of fighting epidemics, and people’s reactions to quarantine, especially in the Mykolaiv region at the beginning of the 20th century. The epidemic situation in the southern Ukrainian lands from the 18th to the beginning of the 20th century resulted from an imperfect policy of the Russian Empire - poorly-developed medical, social, and cultural spheres. It should be noted that during this period, infectious diseases often came to Ukrainian lands from the east. Their spread was facilitated by increased urban population, the movement of military contingents, water contamination by municipal and industrial waste, and insufficient knowledge of social and personal hygiene almost until the end of the 19th century. The main method of preventing epidemics was the introduction of quarantine. It meant full isolation of potentially dangerous ships arriving in port, inspecting them and supplying passengers and crew with quarantine measures.
Od noża do nitki: zarys historii rozwoju narzędzi chirurgicznych
Authors: Lipka Arkadiusz
Published: July 2023

Despite the enormous progress in the development of medical sciences in recent decades, surgery is still associated with manual dexterity. The oldest surgical procedures were performed primarily with the hands, and only later with the use of tools that came up as a result of the adaptation of everyday devices. Scientific and technological progress, along with the growing experience of surgeons, influenced the evolution of surgical instruments, which changed both quantitatively and qualitatively. As in other areas of human activity, the most useful surgical tools have constantly evolved and have survived to our times in a form reminiscent of their most ancient precursors. Others, which did not work in practice, today are a curiosity and a trace which allows us to follow the development of surgical thought in the past.
Jak (nie) pisać o Mikołaju Koperniku - refleksje na marginesie nowych biografii
Authors: Bienias Barbara
Published: July 2023

Two new biographies: Kopernik. Rewolucje (Warszawa 2022) by Wojciech Orliński and Mikołaj Kopernik. Nowe oblicze geniusza (Warszawa 2022) by Piotr Łopuszański, along with this year’s 550th anniversary of the astronomer’s birth, have triggered the reflection on how to write about Copernicus’s life and work. The article discusses popular and scientific biography as a genre and narrative model in the history of science and scrutinizes the criteria of “good biographical stories”. The work recalls examples of biographical writing on Renaissance thinkers (Leonardo da Vinci and Girolamo Cardano) and the techniques the authors used to humanize their protagonists for modern readers. The second part of the article focuses on analyzing the new Copernican biographies, noting the authors’ presence in the text, narrative strategies, and their attitude to sources and existing historiography. The final remarks concern the possibility of unifying the polyphonic discourse in Copernican studies and sharing new research with a wider audience.
The Poet Discovers Sources (of the Self ). Adam Zagajewski and Charles Taylor
Authors: Tischner Łukasz
Published: July 2023

The article shows Adam Zagajewski’s relationship with Charles Taylor’s thought. The author argues that the poet’s dialogue with the philosopher is not limited to quotations and direct references but is also revealed at a deeper level. Based on Zagajewski’s essays and interviews, the author concludes that the poet studied Sources of the Self and The Ethics of Authenticity, and probably also drew on later works dealing with the condition of religion in a disenchanted world (“A Catholic Modernity?” and A Secular Age). Zagajewski borrowed from Taylor’s historical argument about the genealogy of modern identity. He also alluded to the philosopher’s diagnoses of the Enlightenment-Romantic lineage of modern Europeans and his conviction that the struggle for more demanding forms of spiritual life is preserved. The most direct traces of the conversation with Taylor can be found in the essays from The Defense of Ardor. The author suggests that Zagajewski also alludes to Taylor’s diagnoses in poems (e.g., “Tierra del Fuego”, “Senza flash”, and “The Kingfisher”), in which the motifs of spiritual lobotomy and the epiphanic power of poetry appear.
“Poetry alerting us to our propensity to repeat errors of the past”. Michael Chapman and Phil van Schalkwyk in conversation with Karina Jarzyńska on Adam Zagajewski, Poland and South Africa
Authors: Chapman Michael , van Schalkwyk Phil , Jarzyńska Karina
Published: July 2023

A conversation with two South African literary scholars who have engaged in comparative research on Polish and South African literature, addressing historical parallels between the two regions. The conversation was conducted through an email exchange.
Głos poety odzyskuje głos. O książce The Sound of Polish Modern Poetry: Performance and Recording after World War II Aleksandry Kremer
Authors: Kucia-Kuśmierska Katarzyna
Published: July 2023

The article summarizes the most important theses and interpretations contained in the book The Sound of Polish Modern Poetry: Performance and Recording after World War II by Aleksandra Kremer. First of all, it places the research achievements of the Polish-American literary scholar on the map of reflection related to sound studies and “philology of the ear”. Then, it points out what is particularly new and revealing in Kremer’s proposal for voice-oriented literary research and the audiosphere in Polish poetry of the second half of the 20th century. The following parts of the article are a recapitulation of individual chapters devoted to the author’s “vocal performance” (Kremer coined the term to describe an author’s reading of their own poetry) of works from the post-war period: Miron Białoszewski, Zbigniew Herbert, Czesław Miłosz, Tadeusz Różewicz, Julian Tuwim, Aleksander Wat, as well as poetesses: Anna Kamieńska, Krystyna Miłobędzka, Halina Poświatowska, Wisława Szymborska and Anna Świrszczyńska. Kremer uses excellent literary and linguistic skills, supplying traditional humanistic methods with conclusions from the calculations of the Praat program, which analyzes pronunciation parameters. The author of The Sound of Polish Modern Poetry: Performance and Recording after World War II reveals to the reader the hitherto unrecognized world of sounds of Polish poetry of the second half of the 20th century. The poet’s physical voice is treated here as an element revealing the poetic “I” and illustrating the attitude towards his own poetry in general.
Od Samoobrony do Agrounii. Wiejskie ruchy społeczne po 1989 roku
Authors: Wenzel Michał
Published: July 2023

Termin „wiejskie ruchy społeczne” (WRS) używany jest w rożnych znaczeniach, potrzeba więc spójnej definicji konceptualizującej polityczne wiejskie ruchy społeczne. Są one pozostałością agrarnej struktury społeczno-gospodarczej. Spóźniona i niepełna rewolucja przemysłowa w Europie Środkowo-Wschodniej oraz niepełna na tle regionu kolektywizacja rolnictwa w Polsce spowodowały, że zachowały się przednowoczesne formy mobilizacji. Celem tego artykułu jest przedstawienie koncepcji WRS i zilustrowanie jej przykładami: są nimi działania mające znamiona polityki protestu, prowadzone przez Samoobronę i Agrounię. WRS skontrastowane są zarówno z tradycyjnymi (starymi) ruchami, jak i z nowymi ruchami społecznymi. Lokują się one na uboczu głównych podziałów socjopolitycznych a ich aktorzy kontestują elity niezależnie od tego, po której stronie podziałów się znajdują.

The term “rural social movements” is used in different meanings, so a consistent definition is needed to conceptualize political rural social movements. They are a remnant of the agrarian socio-economic structure. The late and incomplete industrial revolution in Central and Eastern Europe and the incomplete collectivization of agriculture in Poland, compared to other countries of the region, preserved some pre-modern forms of mobilization. The aim of this article is to present the concept of rural social movements and to illustrate it with examples: they are the politics of protest, carried out by Samoobrona and Agrounia. Rural social movements are contrasted with both traditional (old) movements and new social movements. They are located on the sidelines of the main socio-political cleavages, and their actors contest the elites en bloc.
SỬ DỤNG KIỂM ĐỊNH GIẢ THUYẾT BAYES VÀ NEYMAN-PEARSON CHO BỘ TỰ MÃ HÓA ĐỂ PHÁT HIỆN BẤT THƯỜNG TRONG AN NINH MẠNG
Authors: NGUYỄN VĂN ANH TUẤN  , ĐINH HOÀNG HẢI ĐĂNG  , TRẦN NAM BÁ  , NGUYỄN THỊ THANH HÒA  , TRỊNH THỊ BẢO BẢO  , PHAN LÊ HOÀNG VIỆT  , NGUYỄN CHÍ KIÊN  , NGUYỄN HỮU TÌNH
Published: July 2023

Bộ tự mã hóa là một mô hình học không giám sát trong đó các tham số được điều chỉnh để vector đầu ra gần giống nhất với vector đầu vào. Trong bài báo này, chúng tôi sử dụng bộ tự mã hóa để phát hiện các kết nối bất thường trong mạng Internet. Mức lỗi tái tạo khi sử dụng bộ tự mã hoá sẽ được sử dụng để  phân lớp kết nối thành kết nối bình thường và kết nối bất thường. Chúng tôi trình bày ba phương pháp phân lớp độ lỗi tái tạo: phân lớp sử dụng một ngưỡng cho trước, phân lớp theo kiểm định giả thuyết Bayes và phân lớp theo kiểm định giả thuyết Neyman-Pearson. Độ chính xác trung bình đạt được trên ba phương pháp là trên bộ dữ liệu NSL KDD.
XÂY DỰNG ỨNG DỤNG TÌM KIẾM SÁCH ĐIỆN TỬ BẰNG PHƯƠNG PHÁP TÌM KIẾM NGỮ NGHĨA TRÊN ONTOLOGY
Authors: NGUYỄN PHÚC HƯNG  , ĐẶNG THỊ PHÚC  , ĐINH CÔNG THẮNG
Published: July 2023

Tìm kiếm dựa trên ngữ nghĩa thông qua thông tin truy vấn là một bước quan trọng giúp nâng cao hiệu quả truy xuất thông tin. Trong bài báo, chúng tôi đề xuất mô hình ngữ nghĩa ontology và các phương pháp tiếp cận để cải thiện mức độ liên quan trong việc truy xuất thông tin. Chúng tôi xây dựng hệ thống tìm kiếm sách điện tử cho phép người dùng tìm kiếm theo ngữ nghĩa với khoảng 360 đầu sách được lưu trữ trong ontology. Hệ thống được triển khai với sự hỗ trợ của các công nghệ Resource Description Framework (RDF) ngôn ngữ ontology cho web (OWL – Ontology Web Language). Để thực hiện truy vấn, chúng tôi đã sử dụng ngôn ngữ truy vấn SPARQL ở định dạng RDF được sử dụng để truy xuất dữ liệu đang được lưu trữ.  Ứng dụng cung cấp một hệ thống mã hóa đơn giản và nhất quán hỗ trợ người sử dụng tìm kiếm và truy hồi thông tin một cách hiệu quả, tiết kiệm thời gian tìm kiếm.
The Effects of Interest (Riba) on Economy: A Related Review
Authors: Islam Sayed Md. Tauhidul , Kutubi Mohammad Shafiullah
Published: July 2023

The article "Effects of Interest on Economy" discussed elaborately about interest from the angle of socio-economic outlook. Here the characteristics of interest and its negative effects have been discussed logically and beautifully. By reading this article one can get a clear picture of how interest creates economic and social instability as well as the harmful effects of interest on investment and production. The holy Quran prohibited interest and all forms of interest-based transaction 1400 years ago. From this article one can know that the prohibition of interest is applicable for Muslims and non-Muslims alike. So, in order to free our economy from the cruel clutch of interest, Muslims and non-Muslims all have to come forward to remove interest from the society.

Beside creating public awareness against interest, we have to find out a proper alternative to interest-based economy. For this, the brilliant minds of our country should employ their skill, intelligence and sincerity. Not only Bangladesh, the whole world must be shown an effective Islamic economic system by following which mankind can free themselves from financial crisis.
Implement of LLRnet to 5G-NR on Link-Level Simulation
Authors: ÇALIŞIR Bircan
Published: July 2023

Modern receivers apply smooth demodulation and demapping processes to received symbols, using bit log-likelihood ratios (LLRs). Known as “LLRnet" demodulator architecture is offered that is a global educatable neural network attributed in this paper. The calculation of the optimal LLR algorithm includes the calculation of each bit in the LLR value and requires the assessment of whole lattice points as high dimensional which is unpractical for the QAM modulation. Known the most in the literature the Maximum Likelihood (ML) detector shows very high computational complexity that is used in the QAM scheme. Besides LLRnet developed achievement importantly, all calculational complexity is also reduced. Via estimating exact log-likelihood, how to create symbols, and channel corruptions for training a neural network LLRNet is shown in this paper. New and contemporary radio communication systems, such as 5G- NR (New Radio) and DVB (Digital Video Broadcasting) for satellite, DVB (S.2 Second Generation) utilize the LLR approach that calculates soft bit values with FEC (Forward Error Correction) algorithms and utilizes demodulated smooth bit values. This article aims a link-level simulation study to implement of LLRnet to DVB S2 and 5G-NR. The motivation of this study is seen that performing machine learning techniques on physical layer scheme, makes LLRNet a powerful example for practicability. This paper offers to compare Max-Log Approximate LLR, Exact LLR, and LLRNet methods for 16, 32 and 128 QAM.
Variants of Design Studio: A Phenomenographi Research on Students’ Conceptions of Design Studio Environment
Authors:   Istanbul Technical University, Graduate School, Architectural Design Doctorate Program, Istanbul, Turkey, Gunoz Onen , Uluoglu Belkis ,   Istanbul Technical University, Department of Architecture, Istanbul, Turkey
Published: July 2023

Especially in the last two decades, there has been a call for change in design studio education. Today, a growing body of unconventional studio teaching approaches is challenging the traditional design studio setting. Given the central role of the instructor in the design studio, each instructor adopts an approach according to their disposition on design and architecture, as well as to their view on education, and to some extent, they reflect their view in the design of their studio course. This also enables students to explore different approaches to design and architecture while exposing them to different pedagogical positions. This scenario, viewed from the students’ perspectives, raises two intriguing questions concerning studio education and the range of studio environments: (1) What is the range of studio teaching approaches embodied in design studios? (2) In what dimensions do they differ regarding students’ learning experiences? This paper is a phenomenographic research aiming to map the range of current studio environments from a pedagogical standpoint through students’ conceptions. For this purpose, we interviewed ten graduates from three architectural schools about their studio experiences. Through a phenomenographic analysis, we elicited four qualitatively different conceptions of studio environments. Further cross-category analysis revealed that the conceptions varied in several dimensional themes. The results provide insight from the student’s perspective on how studio environments are experienced. This information may contribute to our understanding of the studio environment, its underlying pedagogy, and how students experience learning.
Quo Vadis Vaccine Research Trends of Coronavirus Disease-19 in Indonesia and Malaysia: A Bibliometric Analysis
Authors: Dwijayani Rista Herjani , Soraya Ninda , Alimuddin Sitti Zarina , Surwandono Surwandono
Published: July 2023

The Coronavirus Disease-19 (COVID-19) has become a centre of attention for several countries, including Indonesia and Malaysia. The two countries are trying to maintain the stability and security of each country from the impact that will be caused. The Indonesian and Malaysian governments decided to import vaccines from several countries to reduce the spread of the disease in the global community. However, to deal with the limitations of imported vaccines, Malaysia and Indonesia are conducting various studies related to COVID-19 vaccine research. This study will observe how Indonesia and Malaysia respond to vaccine research trends related to COVID-19 from 2020 to 2022. This study uses a qualitative descriptive method that is produced through bibliometric analysis to analyse data collected from Scopus. In addition, the authors also use several kinds of literature from reputable journals to add references and information related to the research. The results of the bibliometric analysis show that Malaysia has paid more attention to research publications related to COVID-19 than Indonesia. However, Indonesia has received official approval for its first vaccine since September 2021, while Malaysia is in the process of developing its own vaccine. The authors assume this is because Malaysia manages its own local vaccines, while Indonesia does the opposite.
TÉCNICA Y SENTIDO
Authors: Chillón José Manuel , Marcos Alfredo
Published: July 2023

El ser humano precisa de la técnica para vivir y desarrollarse en todas sus dimensiones, biológicas, sociales y espirituales. La técnica, por su parte, cobra sentido cuando es puesta precisamente al servicio del desarrollo humano. Pero lo técnico ha ido desplegándose a lo largo de la historia en diversas modalidades: de la simple técnica hemos pasado a la tecnología, después a la tecnociencia, de ahí a la biotecnología y, en última instancia, a la antropotecnia. En los últimos años algunos pensadores han propuesto emplear lo técnico sobre el propio ser humano, para transformarlo en un ser posthumano. Tanto Husserl como la escuela de Frankfurt habían denunciado ya la pérdida del sentido provocada por la absolutización de la razón instrumental. Nosotros detectamos que el riesgo del sinsentido se intensifica cuando lo técnico se aplica sin criterio, sin otra razón que la puramente instrumental, sobre el propio ser humano. Argumentamos que, si este proyecto antropotécnico se cumpliese, probablemente lo técnico mismo perdería su sentido y vería posiblemente debilitado su propio crecimiento. Entendemos que la respuesta, con todo, no ha de ir en la línea neoludita, sino en la línea de la actitud que Heidegger denominó serenidad.
Water Activity Prediction and Moisture Absorption Isotherms in Plant Food Preservation
Authors: Sai Harini A
Published: July 2023

The fraction of the water content in a meal (P) to the humidity of pure water is used to represent water activities (aw) (P0). It foretells if water would likely transfer from the packaged food into any potential microorganisms' cells. aw= P/P0. The difference in between vapour temperature of the meal when it is in perfect equilibrium with the air waves around it and the vapour pressure of distilled water in the same circumstances is the food's moisture activities (aw). SPSS statistics is a lithium chloride monohydrate, Potassium acetate, Magnesium nitrate hexahydrate, Sodium chloride, Cadmium Chloride, Potassium Chromate, Lithium sulfate, Sodium hydrogen phosphate, potassium sulfate. The Cronbach's Alpha Reliability result. The overall Cronbach's Alpha value for the model is 0.424 which Indicates 40 % reliability. From the literature review, the above 40% Cronbach's Alpha value model can be Considered for analysis. the outcome of Cronbach's alpha reliability Models is of total cranberry Alpha score is 0.424, which Denotes a 40% dependability level. The 40% Cronbach's Alpha value model mentioned above from the literature Review may be used for analysis.
Tipologi Pemanfaatan dan Pengelolaan Jenis Bambu di Distrik Rasiei Kabupaten Teluk Wondama
Authors: Hendra Panambe  , Rudi A. Maturbongs  , Antoni Ungirwalu
Published: July 2023

Salah satu hasil hutan bukan kayu adalah jenis bambu yang memiliki manfaat nilai ekonomi dan ekologi. Tujuan dari penelitian ini adalah untuk mengetahui jenis bambu, pola pemanfaatan dan model atau system pengelolaan bambu oleh masyarakat lokas di Distrik Rasiei sebagai produk unggulan yang dikembangkan di Kabupaten Teluk Wondama. Metode yang digunakan adalah metode deskriptif dengan teknik survei dan wawancara. Hasil Penelitian menunjukan bahwa terdapat 9 jenis bambu. Bentuk pemanfaatan jenis bambu adalah sebagai bahan makanan, konstruksi, kerajinan, alat berburu, alat kesenian, dan perabot rumah tangga. Hasil analisis pengelolaan bambu digunakan analisis SWOT yang pengelolaannya meliputi luas wilayah potensi bambu, desain produk, ijin usaha pengelolaan, modal usaha, sumberdaya manusia dan sarana prasarana.
Tipe dan Penyebaran Ekosistem Hutan di Pulau Mansinam Kabupaten Manokwari
Authors: Nicholas M. Sorondanya  , Hans F. Z. Peday  , Yubelince Y. Runtuboi
Published: July 2023

Tujuan dari penelitian ini adalah untuk mengetahui tipe dan penyebaran ekosistem hutan di Pulau Mansinam, Kabupaten Manokwari. Penelitian ini dilakukan dengan menggunakan metode deskriptif dengan teknik teknik observasi langsung di lapangan. Untuk pendugaan potensi tegakan dilakukan dengan penentuan transek yang didasarkan pada karakteristik habitat, dimana penentuannya dilakukan secara sengaja dengan menggunakan metode acak sederhana  dan masing-masing transek didasarkan pada tipe ekosistem dan tingkat pertumbuhan vegetasi yang dilakukan menggunakan metode berstrata sesuai dengan kondisi masing-masing habitat. Hasil penelitian menunjukan bahwa terdapat 6 (enam) tipe ekosistem yaitu ekosistem hutan mangrove, ekosistem hutan rawa, ekosistem hutan pantai berpasir, ekosistem hutan pantai berkarang, ekosistem hutan dataran rendah sekunder dan ekosistem hutan dataran rendah primer. Hasil penelitian juga menunjukan bahwa potensi vegetasi pada fase pohon sebanyak 42 jenis, fase tiang sebanyak 43 jenis, fase pancang sebanyak 54 jenis dan fase semai sebanyak 60 jenis. Indeks kesamaan jenis pada ekosistem hutan di Pulau Mansinam pada fase pohon adalah heterogen.
Kerawanan Banjir Limpasan di Daerah Aliran Sungai Arui Distrik Masni Kabupaten Manokwari
Authors: Danang Jatmika  Wahyu Wijaya  , Irnanda Aiko Fifi Djuuna  , Wahyudi  , Thomas Frans Pattiasina
Published: July 2023

Daerah aliran sungai (DAS) Arui merupakan salah satu DAS di Kabupaten Manokwari yang masuk dalam klasifikasi dipulihkan. Hal tersebut dikarenakan DAS Arui mengalami dampak kejadian banjir limpasan setiap hujan dengan intensitas yang tinggi. Kajian tentang kerawanan, variabel geomorfologi yang berpengaruh terhadap banjir limpasan dan tindakan mitigasi yang tepat diperlukan untuk pengendalian banjir limpasan tersebut. Penelitian ini bertujuan untuk mengidentifikasi tentang bahaya kerawanan banjir limpasan di DAS Arui, mengetahui faktor-faktor bio-fisik atau geomorfologi yang mempengaruhi kerawanan banjir limpasan, serta merekomendasikan mitigasi banjir limpasan. Penelitian ini dirancang dengan metode deskriptif kuantitatif, dimana data digital dari variabel penelitian di kuantifikasi dengan skor dan bobot untuk mendapatkan skor total. Data digital peta diolah dengan menggunakan Arc. GIS dan disajikan dalam bentuk tabel dan peta. Hasil penelitian menunjukkan wilayah DAS Arui memiliki potensi kerawanan banjir limpasan tinggi hingga sangat tinggi seluas 12.371,71 ha (55,89%), variabel geomorfologi yang dominan berpengaruh terhadap banjir limpasan sebesar 55,89% adalah kelerengan. Kegiatan normalisasi Sungai Nimboy telah dilakukan sebagai upaya mitigasi struktural, dan non struktural lebih menekankan kepada partisipasi aktif masyarakat setempat.
Keragaman Jenis dan Penggunaan Habitat Mamalia di Ekosistem Agroforestri Kopi Gunung Pasir Halang, Tasikmalaya, Jawa Barat
Authors: Alyaa Nabiila  , Sufraha Islamia
Published: July 2023

Ancaman yang terjadi di daerah tropis adalah penurunan populasi spesies mamalia akibat konversi hutan alam menjadi lahan pertanian. Agroforestri menjadi solusi alternatif dari sistem pertanian yang mampu melestarikan keragaman hayati sekaligus menyediakan mata pencaharian bagi masyarakat, namun data mengenai keragaman mamalia dan potensi penggunaan ekosistem agroforestri sebagai habitat potensial belum banya diketahui. Penelitian ini bertujuan untuk mengetahui potensi kawasan agroforestri kopi menjadi habitat pengganti hutan alam yang terdegradasi dengan mempelajari keragaman spesies dan penggunaan habitat dari komunitas mamalia di Pasir Halang, Cisuki, dan Cilutung. Pengumpulan data yang dilakukan yaitu, kehadiran mamalia berdasarkan pengamatan langsung dan tidak langsung menggunakan metode transek dan data struktur vegetasi menggunakan petak ukur 20 m x 20 m. Analisis penggunaan habitat mamalia dilakukan dengan uji Chi-square goodness-of-fit, sedangkan kekayaan dan keragaman spesies tumbuhan dalam vegetasi dianalisis menggunakan program SpadeR. Terdapat lima spesies mamalia yaitu Macaca fascicularis, Sus scrofa, Callosciurus notatus, Tupaia javanica, dan Tupaia glis dengan didominasi kelompok omnivor sebanyak tiga spesies. Hasil yang signifikan didapatkan pada ekosistem agroforestri Pasir Halang yang lebih banyak digunakan oleh babi hutan melalui tanda jejak kaki. Cilutung memiliki kekayaan semak serta keragaman spesies pohon, pancang, dan semai yang paling tinggi, dengan total 133 spesies tumbuhan yang teridentifikasi dari ketiga lokasi penelitian.
Keanekaragaman Tumbuhan Karakdop (Freycinetia) di Kampung Mindiptana Distrik Mindiptana Kabupaten Boven Digoel
Authors: Martha Marice Woersoek  , Beatrix Irene Sanderina Wanma
Published: July 2023

Freycinetia termasuk dalam Famili Pandanaceae yang memiliki kualitas tinggi dengan keberadaan bunga, buah yang unik dan menarik serta dapat dijadikan sebagai tumbuhan hias. Famili ini juga belum banyak diteliti di Papua. Penelitian ini bertujuan untuk mengetahui jenis- jenis tumbuhan Freycinetia di Kampung Mindiptana Kabupaten Boven Digoel Provinsi Papua. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan teknik observasi lapangan pada tiga (3) tipe habitat yaitu hutan primer, tepi sungai dan hutan sekunder. Hasil dari penelitian ini ditemukan 9 jenis Tumbuhan Freycinetia yaitu Freycinetia funicularis, Freycinetia hagenixola, Freycinetia marginata, Freycinetia percostata Merry & Perry, Freycinetia rectagulatis Keneh, Freycinetia rosella Huynh, Freycinetia tenuis Freycinetia Sp 01, Freycinetia Sp 02. Berdasarkan hasil penelitian disimpulkan bahwa dari ketiga tipe habitat yang dijadikan sebagai titik pengamatan maka habitat hutan primer merupakan habitat yang paling tinggi jumlah kehadiran jenis Freycinetia dibandingkan habitat lainya dikarenakan Freycinetia lebih menyukai habitat yang memiliki kelembapan yang tinggi.
Aplikasi Pupuk Organik Cair (POC) pada Pertumbuhan Semai Cendana dengan Inang yang Berbeda di Persemaian Fatukoa, Kupang, NTT
Authors: Mamie E. Pellondo'u  , Pamona S. Sinaga  , Wilhelmina Seran
Published: July 2023

Cendana merupakan jenis tanaman asli Indonesia yang tumbuh endemik pada beberapa pulau di daerah Nusa Tenggara Timur. Penelitian ini bertujuan untuk mengetahui jenis pupuk organik cair (POC) dan tanaman inang serta interaksinya dalam pertumbuhan semai cendana. Penelitian ini menggunakan analisis rancangan acak lengkap (RAL) faktorial dengan uji lanjutan duncan. Hasil penelitian menunjukkan bahwa perlakuan inang tanaman kelor dan kaliandra memberikan pengaruh yang berbeda nyata pada diameter semai tanaman cendana, dan POC memberikan pengaruh yang sangat berbeda nyata pada parameter diameter dan jumlah daun. Sementara interaksi antara kedua perlakuan tersebut juga menunjukkan adanya pengaruh yang berbeda nyata untuk diameter dan sangat berbeda nyata untuk parameter jumlah daun. Interaksi antara inang kaliandra dan POC kelor memberikan pengaruh yang paling baik nilai rata-rata 14,67 untuk pertumbuhan semai cendana pada umur 2 bulan.
Uji Keefektifan Inokulum Arbuscular Mycorrhiza (AM) Fungi pada Pertumbuhan Tiga Jenis Tanaman Di Tailing ModADA Timika
Authors: Irnanda Aiko Fifi Djuuna  , Rima H Siburian
Published: July 2023

Fungi Mikoriza Arbuskular (FMA) berasosiasi dengan sebagian besar tanaman dan mempunyai peranan yang sangat penting dalam meningkatkan pertumbuhan dan produktivitas tanaman.  Penelitian ini bertujuan untuk menguji efektivitas inokulum FMA terhadap pertumbuhan 2 jenis tanaman kehutanan (Samanea saman dan Calliandra surinamensis) dan 1 jenis tanaman pertanian (Zea mays) di tanah tailing. Percobaan pot dengan Rancangan Acak Lengkap dilakukan di screen house Mile Point 21 PT Freeport Indonesia di Timika.  Tailing digunakan sebagai media pertumbuhan dengan lima perlakuan inokulum yaitu Inokulum 1 (dari ModADA bawah), Inokulum 2 (dari ModADA tengah), Inokulum 3 (dari ModADA atas), Inokulum 4 (dari MP 21), dan Inokulum 5 (Mycofer) dengan 3 ulangan.  Tinggi tanaman dan diameter batang, dan jumlah daun diamati pada 28, 56 dan 84 hari setelah tanam. Hasil penelitian menunjukkan bahwa pemberian inokulum FMA memberikan pengaruh yang nyata terhadap tinggi tanaman dan diameter batang  Samanea saman dan Calliandra surinamensis dibandingkan dengan tanpa pemberian inokulum, namun tidak berpengaruh nyata terhadap jumlah daun pada tanaman jagung. Kemampuan inokulum FMA pada tanah tailing menunjukkan bahwa sumber inokulum ini dapat digunakan sebagai salah satu alternatif sumber pupuk biologi dalam program reklamasi lahan tailing.
Penilaian Sifat Tanah Gambut di Kabupaten Teluk Bintuni sebagai Upaya Mendukung Rehabilitasi Hutan dan Lahan
Authors: Evelin Anggelina Tanur  , Mutakim
Published: July 2023

Pemanfaatan lahan gambut perlu disesuaikan dengan prinsip perimbangan fungsi pemanfaatan dan konservasi. Maka dari itu pemanfaatan lahan gambut perlu ditata yang terencana agar fungsi pemanfaatanya dapat lestari. Tujuan dari penelitian ini adalah untuk mengetahui sifat tanah gambut khususnya sifat fisika dan kimia tanah gambut pada Kabupaten Teluk Bintuni untuk upaya mendukung rehabilitasi hutan dan lahan. Metode yang digunakan dalam penelitian ini adalah Purposive random sampling yang mana dilakukan pada dua lokasi pada Kampung Tofoi yaitu hutan mangrove dan perkebunan kelapa sawit. Hasil yang diperoleh pada sifat fisik tanah gambut yaitu Ketebalan gambut pada hutan mangrove dan PKS relatif sama, yaitu berkisar di 2-7 cm (sangat dangkal). Kedalaman muka air tanah pada hutan mangrove dan PKS berkisar antara 0-7 cm (dangkal). Warna tanah pada hutan mangrove yaitu cokelat keabu-abuan (2,5Y5/2) dan abu-abu (2,5Y6/1), sementara pada PKS yaitu berwarna abu-abu kemerahan (2,5YR7/1). Kematangan gambut pada hutan mangrove di semua titik pengambilan sampel adalah fibrik, sementara pada lokasi PKS adalah fibrik dan hemik. Hasil analisis sifat kimia tanah gambut yaitu pada lokasi hutan mangrove memiliki rerata pH adalah 5,7 (masam), karbon organik 4,0 (tinggi), nitrogen 0,24 (tinggi), C/N rasio 16 (sangat tinggi), dan Phospor 542 (sangat tinggi). Sementara itu pada tutupan Perkebunan Kelapa Sawit (PKS) memiliki rerata pH 6,3 (masam lemah), karbon organik 0,60 (sangat rendah), nitrogen 0,07 (sangat rendah), C/N rasio 9 (rendah), dan phospor 11 (sangat rendah).
Identifikasi Profil Asam Lemak Buah Kelapa Hutan (Pandanus julianettii) Mentah dan Hasil Olahan
Authors: Yulius Gae Lada  , Novita Condro
Published: July 2023

Buah kelapa hutan dimanfaatkan oleh masyarakat Pegunungan Tengah Papua sebagai makanan lokal khususnya ketika pada saat kekurangan makanan. Secara tradisional masyarakat setempat mengonsumsi buah kelapa hutan dengan cara dimakan mentah atau diolah lebih lanjut dengan cara dibakar dan diasapi. Metode penelitian yang digunakan adalah uji kualitatif dengan pengujian laboratorium menggunakan gas chromatografi untuk mengidentifikasi profil asam lemak dari ekstraksi kelapa hutan mentah dan hasil olahan dengan cara dibakar. Selanjutnya hasil yang diperoleh, dianalisis secara deskriptif untuk melihat profil asam lemak dari ekstraksi buah kelapa hutan mentah dan hasil olahan dengan cara dibakar. Hasil penelitian ini menunjukkan bahwa tepung buah kelapa hutan mentah dan tepung buah kelapa hutan hasil olahan dengan dibakar memberikan hasil profil asam lemak (asam lemak jenuh dan tidak jenuh) yang tidak berbeda signifikan. Sebanyak 6 asam lemak yang teridentifikasi pada tepung buah kelapa hutan mentah yaitu asam palmitat 41,25%, asam stearat 2,66%, asam oleat (omega 9) 24,12%, asam linoleat (omega 6) 27,91%, asam linolenat (omega 3) 0,18% dan asam arakhidat 0,24 %. Sedangkan pada tepung buah kelapa hutan hasil olahan dengan dibakar, teridentifikasi sebanyak 6 asam lemak yaitu asam miristat 0,25%, asam palmitat 60,96%, asam palmitoleat 0,26%, asam linoleat (omega 6) 37,38%, asam linolenat (omega 3) 0,33% dan asam arakhidat 0,21%.