bluuebunny/crossref_metadata_2025 huggingface dataset:
Protecting Additive Manufacturing Information When Encryption Is Insufficient
Authors: Lubell Joshua
Published: January 2023

Recent research shows that a side-channel attack on a 3D printing process can bypass encryption-based defenses to obtain proprietary design information. This result has critical implications for outsourced additive manufacturing (AM). Three complementary cyber-risk management guidance specifications can help point the way for customers of AM services in protecting against such attacks when the usual defenses are inadequate. This paper provides an overview of the three specifications, discussing what each provides. It then shows how the technology-agnostic specifications can be used in conjunction with attack taxonomies and threat classifications from the AM security research literature, and knowledge of AM technology, to determine which safeguards to implement to mitigate the risk of a side-channel attack scenario. The takeaway from this investigation is that there is more to AM security than encryption. A risk-based process, supplemented with AM-specific knowledge of the manufacturing process and its security risks, is also needed to help find appropriate alternatives when technical controls are not an option.
Estimation of Printing Time for Laser-Based Powder Bed Fusion of Metals
Authors: Bauch Lukas , Winklbauer Fabian , Stittgen Tobias , Collet Andreas , Schleifenbaum Johannes Heinrich
Published: January 2023

The additive manufacturing (AM) technology laser-based powder bed fusion of metals (PBF-LB/M) has reached technological maturity and is on the brink of industrialization. High utilization must be achieved to operate PBF-LB/M machines with high investment costs economically. However, reaching high utilization contradicts the realization of short throughput times, schedule reliability, and low work in process. In PBF-LB/M production planning, these metrics are influenced by the nesting and scheduling of build jobs. To determine these metrics and optimize their tradeoff, knowledge of build times of build jobs is essential. Therefore, an estimation method for PBF-LB/M manufacturing time is required. Due to the characteristics of the PBF-LB/M scanning process, the geometry complexity of the parts in a build job influences the manufacturing time. This influence is not considered by approaches from the literature available for AM production planning. A novel approach for the estimation of PBF-LB/M printing time is proposed to address this research gap. It includes a regression model for the estimation of the part scanning build rate dependent on the surface-to-volume ratio of the parts in a build job. The accuracy of the proposed approach is evaluated using 20 exemplary build jobs consisting of different part geometries. In the evaluation high estimation accuracy with a low mean average percentage error of 2.09% is achieved.
Effect of Prechilling and Exogenous Gibberellin on Seed Germination of Primulina Eburnea: A Calcium-Rich Vegetable
Authors: Zhang Yi , Fu Chuanhua , Zhou Rongrong , Liu Ziwei , Feng Chen
Published: January 2023

Calcium-rich food and calcium supplements are expensive, especially for people in developing countries. Primulina eburnea is a calcium-rich vegetable with a high soluble calcium content in its leaves. In this study, we investigated the effects of prechilling and exogenous gibberellin
on P. eburnea seed germination. Our results showed that both prechilling time and exogenous gibberellin affect P. eburnea seed germination. Three days prechilling increased germination percentage by 20.7-40.6%; mean germination time and time to first germination were reduced,
indicating faster germination. A longer cold treatment enhanced the germination percentage but delayed the germination time. Prechilled P. eburnea seeds germinated 17.3-40.6% more when they were treated with GA3, but high GA3 did not shorten the germination time.
Combination of three days prechilling and 50 ppm GA3 is the optimal treatment for P. eburnea seed germination. This research provides a powerful tool to accelerate breeding and cultivating this calcium-rich vegetable.
The Development and Economic Impact of Railway in Batavia, 1873-1930
Authors: Bandarsyah Desvian , Abdulhadi Abdulhadi , Sulaeman Sulaeman
Published: January 2023

This study aims to determine the background of rail transportation modes developed in Batavia, focusing on the process, the activities between 1873 and 1930, and their economic impact in 1930. It was discovered that the increase in agricultural and plantation yields during the Cultivation Era led caused serious problems in transporting agricultural products from the plantation area to the port. It led to the construction of the first train connecting Batavia to Buitenzorg, operated by the Nederlandsche-Indische Spoorweg Maatschappij (NISM) on 31 January 1873. Another railway company, Staatsspoorwegen (SS), designed to operate the western route, including Batavia – Tanjung Priok, was inaugurated in 1885. It was followed by Batavia – Anyer in 1900 with a Duri – Tangerang branch in 1899 and Bataviasche Ooster Spoorweg Maatschappij (BOSM), which opened the eastern route, Batavia – Bekasi – Karawang, in 1891. Moreover, there is also the Batavia horse tram operated by Bataviasche Tramweg Maatschappij (BTM) in 1869, which served as the beginning of the history of the railroad in Batavia. It was also discovered that the train significantly impacted all economic actors in Batavia, including the farmers, traders, and industries. Penelitian ini bertujuan untuk: mengetahui latar belakang pembangunan moda transportasi kereta api di Batavia, proses pembangunan moda transportasi kereta api di Batavia dan perkembangan perkeretaapian di Batavia pada 1873-1930 serta dampak moda transportasi kereta api terhadap perekonomian Batavia 1930. Hasil penelitian ini bahwa terjadinya peningkatan hasil pertanian dan perkebunan pada era Tanam Paksa yang jumlahnya belipat-lipat menyebabkan masalah yang cukup serius bagi pengangkutan hasil perkebunan dan pertanian dari daerah perkebunan ke pelabuhan. Untuk mengatasi permasalahan-permasalahan itu, maka dibangunlah kereta api pertama di Batavia yang menghubungkan Batavia dengan Buitenzorg yang dioperasikan oleh Nederlandsche-Indische Spoorweg Maatschappij (NISM) pada 31 Januari 1873. Selanjutnya terdapat perusahaan kereta api lainnya yang turut beroperasi di Batavia, yaitu Staatsspoorwegen (SS) yang mengoperasikan lintas barat, meliputi Batavia – Tanjung Priok diresmikan tahun 1885, Batavia – Anyer 1900 dengan cabang Duri – Tangerang tahun 1899 dan Bataviasche Ooster Spoorweg Maatschappij (BOSM) yang membuka lintas timur, Batavia – Bekasi – Karawang tahun 1891. Tak lupa juga terdapat trem kuda Batavia yang dioperasikan oleh Bataviasche Tramweg Maatschappij pada tahun 1869 yang mengawali sejarah berdirinya sejarah kereta api di Batavia. Dengan ini kereta api mampu memberikan dampak ekonomi bagi seluruh pelaku ekonomi di Batavia, mulai dari petani, pedagang hingga industri sekalipun. Cite this article: Bandarsyah, D., Abdulhadi, Sulaeman. (2022). The The Development and Economic Impact of Railway in Batavia, 1873-1930. Paramita: Historical Studies Journal, 32(2), 159-170. http://dx.doi.org/10.15294/paramita.v32i2.31683
The Evaluation of the History Education Curriculum in Higher Education
Authors: Setiawan Risky , Aman Aman
Published: January 2023

This study aims to: (1) find out the relevance of the history study program curriculum to the field needs, (2) find out the advantages of the current program curriculum, and 3) find out what content needs to be strengthened in the curriculum program in Indonesia. This research method uses mixed approaches. While the strategy used is that the research has been planned in detail in the proposal before the researcher goes into the field, the suitable strategy is embedded research. The results of the study are: (1) the relevance shows that overall the curriculum content of the program is included in the excellent category or has a good weight; aspects of curriculum implementation amounting to 4.09 which shows that the implementation of the curriculum is already proper, and aspects of curriculum relevant to the needs of the field in the very good category; (2) the advantages of the curriculum that the curriculum has competitive advantages that generally involve; and (3) the things that need to be strengthened include several things such as (1) the need to balance the weight and content of courses, (2) the need for expansion of practicum subjects and the provision of tools, (3) the necessity of conducting prerequisite courses, and (4) the pattern thesis guidance which is further intensified. Penelitian ini bertujuan untuk: (1) mengetahui relevansi kurikulum prodi sejarah dengan kebutuhan lapangan, (2) mengetahui kelebihan kurikulum prodi yang ada, dan 3) mengetahui konten apa yang perlu diperkuat dalam program kurikulum di Indonesia. Metode penelitian ini menggunakan pendekatan campuran. Sedangkan strategi yang digunakan adalah penelitian yang telah direncanakan secara rinci dalam proposal sebelum peneliti terjun ke lapangan, strategi yang cocok adalah penelitian tertanam. Hasil penelitian adalah: (1) relevansi menunjukkan bahwa secara keseluruhan isi kurikulum program studi termasuk dalam kategori sangat baik atau memiliki bobot yang baik; aspek implementasi kurikulum sebesar 4,09 yang menunjukkan bahwa implementasi kurikulum sudah tepat, dan aspek kurikulum relevan dengan kebutuhan lapangan dalam kategori sangat baik; (2) keunggulan kurikulum bahwa kurikulum memiliki keunggulan kompetitif yang umumnya menyangkut; dan (3) hal-hal yang perlu diperkuat meliputi beberapa hal seperti (1) perlunya keseimbangan bobot dan isi mata kuliah, (2) perlunya perluasan mata kuliah praktikum dan penyediaan alat, (3) perlunya penyelenggaraan mata kuliah prasyarat, dan (4) pola bimbingan skripsi yang semakin diintensifkan. Cite this article: Setiawan, R., Aman. (2022). The Evaluation of the History Education Curriculum in Higher Education. Paramita: Historical Studies Journal, 32(2), 263-275. http://dx.doi.org/10.15294/paramita.v32i2.34535
The 1629 Acehnese Invasion of Malacca: A Eurasian Perspective
Authors: Wijaya Daya Negri
Published: January 2023

The rising tension in the Straits of Malacca in the first half of the 17th century forced the political entities to make an ally on one side and invade other states on the other side. Acehnese Sultanate succeeded in capturing all Malay states, except for Malacca. The desire to control the straits forced them to make an assault. Interestingly, the 1629 Acehnese siege of Malacca was perceived differently. The Acehnese chronicles seem to be quiet except for the Bustan Al-Salatin. However, the European sources are proud to explain the Portuguese victory over the greatest fleet in Asia. The available Eurasian sources should be exploited to cross-check the historical data and narrate more accurately. The siege started when the Acehnese were anchored and fortified. However, they succeeded in surrounding the fortress for a month, but the Luso-Malay joint forces could counter-attack and drive them out from Malacca. The Portuguese relief forces continued to patrol the straits after the Acehnese failure. Unfortunately, the death of Nuno Alvares Botelho in the tragedy of the Dutch ship’s explosion forced the Portuguese to bury their dream of securing the mercantile route of India and China from the Dutch threat. Meningkatnya tensi di Selat Melaka di pertengahan paruh pertama abad 17 telah mendorong entitas politik untuk membuat sekutu dalam satu sisi dan melakukan invasi pada negara lain pada sisi yang lain. Kesultanan Aceh berhasil mencaplok semua negara Melayu kecuali Melaka. Keinginan kuat untuk mengontrol selat memaksa mereka untuk melakukan serangan. Menariknya, penyerbuan Aceh di Melaka tahun 1629 dilihat secara berbeda. Hikayat-hikayat Aceh terlihat diam kecuali the Bustan Al-Salatin, tetapi sumber Eropa dengan bangga menjelaskan kemenangan Portugis atas armada terbesar yang pernah ada di Asia. Ketersediaan sumber-sumber Eropa dan Asia seharusnya dieksploitasi bukan hanya untuk proses verifikasi sumber data tetapi juga untuk menarasikan lebih akurat. Penyerbuan dimulai ketika Aceh mendarat dan membuat benteng. Walaupun mereka, berhasil mengepung benteng Melaka selama sebulan tetapi pasukan gabungan Luso-Melayu dapat memukul balik and menendang mereka keluar. Pasukan penyelamat Portugis terus melanjutkan tugasnya untuk melakukan patroli di selat setelah kegagalan Aceh. Sayangnya, kematian Nuno Alvares Botelho dalam tragedi meletusnya kapal Belanda memaksa orang-orang Portugis mengubur impiannya untuk mengamankan jalur perdagangan India dan China dari ancaman Belanda.  Cite this article: Wijaya, D.N. (2022). The 1629 Acehnese Invasion of Malacca: A Eurasian Perspective. Paramita: Historical Studies Journal, 32(2), 221-229. http://dx.doi.org/10.15294/paramita.v32i2.36883
Effect of early dose increase of evocalcet for intractable hypercalcemia caused by parathyroid carcinoma
Authors: Morishita Azusa , Hozumi Yasuo , Ishii Hiroaki , Hokazono Yukio , Manuel Yosei Kikuchi Clovis , Shimasaki Megumi , Itaya Mikiko , Oura Masaharu , Kuriki Ken , Hishida Akira , Seki George
Published: January 2023

Hypercalcemia due to parathyroid carcinoma (PC) is safely and quickly controlled with rapidly increasing evocalcet doses. Most parathyroid carcinomas are detected because of hypercalcemia due to primary hyperparathyroidism (PHPT). Hypercalcemia becomes more severe in patients with PC than those with parathyroid adenoma or hyperplasia. Hypercalcemia often causes renal dysfunction, gastrointestinal symptoms, and psychiatric symptoms. Consequently, the serum calcium level needs to be promptly corrected. Here, we report a case of PC with remarkably persistent hypercalcemia, which we safely and quickly controlled with rapidly increasing evocalcet doses. A 77-year-old female presented with renal dysfunction. Her serum calcium (Ca) and intact parathyroid hormone serum levels were 13.9 mg/dL and 1.074 pg/mL, respectively. Her renal function worsened because of hypercalcemia due to PHPT. Technetium-99 m methoxy-isobutyl-isonitrile parathyroid scintigraphic examination revealed an accumulation below the right thyroid lobe. CT examination showed a 35-mm mass. Hypercalcemia needed to be immediately corrected because of the patient’s worsening renal function. Evocalcet treatment at a gradually increasing dose of up to 20 mg over 3 weeks allowed her serum Ca level to be maintained below 11 mg/dL. Only mild nausea was observed at the beginning of the treatment. The mass was suspected as PC because the hypercalcemia was refractory to high-dose evocalcet. The patient was treated with parathyroidectomy and ipsilateral thyroidectomy. PC was diagnosed based on the pathological findings of capsular and venous invasion. The patient’s renal function improved and surgery could be safely performed by promptly correcting hypercalcemia.

Learning points

Hypercalcemia due to parathyroid carcinoma (PC) is often more severe than that caused by parathyroid adenoma or hyperplasia.

PC is a rare disease, but it should be considered if the patient has intractable hypercalcemia due to primary hyperparathyroidism (PHPT).

Evocalcet, which is used to treat hypercalcemia due to PHPT, does not interact with P450 (CYP) and causes few side effects.

Complications, including renal dysfunction, were improved and the surgery could be safely performed by promptly correcting hypercalcemia.

PC has a high recurrence rate. En-block excision is necessary when PC is suspected.
Pyogenic spondylitis due to Streptococcus agalactiae with paraspinal abscess and vertebral destruction in a diabetic patient: time course of imagings
Authors: Kobayashi Tomoko , Iwata Takuya , Handa Katsunari , Arima Hiroshi
Published: January 2023

A 76-year-old female with type 2 diabetes mellitus presented with hematuria, low back pain, and intermittent fever for 7 days. She was admitted to our hospital and diagnosed with Streptococcus agalactiae (GBS) bacteremia. CT showed an air density within the right iliopsoas muscle, and an MRI of the spine revealed hyperintensity in the right half of the L1–L2 intervertebral disk, leading to the diagnosis of a paraspinal abscess and L1–L2 pyogenic spondylitis. Antibiotic therapy was started and the clinical symptoms, as well as serologic biomarkers and radiologic images of the paraspinal abscess, were improved. The therapy was stopped on day 72 despite vertebral destruction progression. Vertebral endplate ossification was observed on day 108, and further bone formation was noted on day 177. Our case study with radiologic findings over 6 months demonstrated how bone destruction with pyogenic spondylitis, which had been treated with antibiotic therapy, improved after cessation of antibiotics.

Learning points

Although GBS is a rare cause of spondylitis, diabetic mellitus is a risk factor for the development of invasive GBS infections, especially under poor glycemic control.

Bone destruction of pyogenic spondylitis can improve after discontinuation of antibiotic therapy.

It may be important to decide the period of antibiotic therapy based on clinical conditions, serologic biomarkers, and soft tissue findings rather than bone findings.

When elderly diabetic patients present with back pain and fever, spondylitis should be considered in the differential diagnosis to avoid potential diagnostic delays or misdiagnosis.
Occasional coinage as a manifestation of ethnic verbal thinking specificity: With reference to Galician-Ruthenian folk paroemias collected and arranged by Ivan Franko
Authors:   Taras Shevchenko National University of Kyiv, Hnatiuk Lidiia
Published: January 2023

The paper discusses occasional coinages found among items registered and published by Ivan Franko in his Galician-Ruthenian folk paroemias collection (1901—1910). These highly expressive entities represent the original verbal thinking of the 19th century Galicians and exhibit the great potential of the Ukrainian national language system as well as the specificity of the Galician linguistic world picture. The author elucidates their peculiar semantic and derivational features as compared with those of occasional coinages presented in M. Nomys’ paroemia collec tion, and so determines whether they are all-Ukrainian or specifically Galician. Signifi cantly, Franko supplied each entry in his collection with a commentary, which enables a re searcher to grasp the meaning of a paroemia within the framework of the 19th century Gali cians’ linguistic world picture, the communicative situation within which the item was used, and its underlying stem. The most productive was the occasional derivation of lexemes. Occasional substantives were mostly formed by means of suffixal and confixal derivation as well as composition (sometimes combined with suffixation). Occasional adjectives are few and, as a rule, derived by suffixation, and adverbial coinages are still more infrequent. The author demonstrates the richness of the modes of derivation, mostly occasional, that were employed in acts of linguistic creativity, as well as tracing and analysing instances of semantic occasional formations. Keywords: occasional coinage, means of derivation, paroemias, the Ukrainian language of the 19th century, the linguistic world picture of the 19th century Ukrainians
Dispalatalization of Common Slavic *ri̯ in Ukrainian: The case of family names in -uk- in the Hutsul parish registers
Authors:   National University of Kyiv-Mohyla Academy, Lebedivna Oksana
Published: January 2023

Dispalatalization of the Common Slavic *r’ refers to a phonological innovation realized on broad Slavic territory in the 10th—13th century. In Ukrainian, it did not encompass the Carpathian region, e.g., the Hutsul dialect and its Kryvorivnia dialect in particular. I argue that the tendency toward intrasyllabic harmony serves as a requirement for a lack of dispa latalization of Common Slavic *r’ in the Kryvorivnia dialect. I reinterpret the concept of intrasyllabic harmony as first outlined by Roman Jakobson and further explored by George Y. Shevelov with respect to the tonality feature of flatness (rounded/unrounded) for Common Slavic and Hutsul: most of the Kryvorivnia consonants are palatalized before unrounded vowels and nonpalatalized before rounded vowels. The earliest manifestations of the confusion between r and r’ can be found in the Kry voriv nia parish register books going back to the 1770s. Historical changes in spelling may have three reasons: 1) the non-Carpathian origin of a registrar; 2) standardization of Ukrainian in accordance with Dnieper Ukrainian norms; 3) a lack of the morphonological value of a change. Keywords: Common Slavic *ri̯, Ukrainian, family names in -uk-, Kryvorivnia (Hutsul) dialect, intrasyllabic harmony, dispalatalization
Таємниці геномів вимерлих гомінідів, або чи може палеогеноміка дати відповідь на питання: хто ми, люди, є такі?
Authors: Комісаренко Сергій Васильович , Романюк Світлана Іванівна
Published: January 2023

Нобелівську премію з фізіології або медицини у 2022 р. присуджено шведському досліднику-палеогенетику, фахівцю в галузі еволюційної генетики, директору відділу генетики Інституту еволюційної антропології імені Макса Планка в Лейпцигу (Німеччина) професору Сванте Пеебо (Svante Pääbo) за «відкриття, що стосуються геномів вимерлих гомінідів і еволюції людини». Пояснюючи значення робіт С. Пеебо, Нобелівський комітет зазначив, що «він розробив методи аналізу та відновлення прадавньої ДНК. У давніх кістках ДНК розкладається, зазнає хімічного пошкодження, а також сильно забруднюється від контакту з бактеріями та людьми, які працюють зі зразками. Використовуючи наявні технології в міру їх розвитку, С. Пеебо створив власні методи для уточнення аналізу прадавньої ДНК».
Бог все ж грає в кості! Доведено експериментально
Authors: Яценко Леонід Петрович
Published: January 2023

Цьогорічними лауреатами Нобелівської премії з фізики стали три дослідники: француз Ален Аспе (Alain Aspect), американець Джон Клаузер (John F. Clauser) і австрієць Антон Цайлінгер (Anton Zeilinger) «за експерименти із заплутаними фотонами, встановлення порушення нерівностей Белла та новаторство у квантовій інформатиці». Як зазначено у пресрелізі Нобелівського комітету, ці вчені «провели новаторські експерименти з використанням заплутаних квантових станів, коли дві частинки поводяться, як єдине ціле, навіть якщо вони розділені», і ці результати відкрили нову еру квантових технологій. Дивовижні ефекти квантової механіки вже починають застосовувати в реальних розробках, таких як квантові комп'ютери чи безпечні мережі зв’язку з квантовим шифруванням.
Анні Ерно як феномен Нобелівської премії з літератури
Authors: Романова Ольга Вікторівна
Published: January 2023

Нобелівську премію з літератури у 2022 р. присуджено французькій письменниці Анні Ерно (Annie Ernaux) за «мужність та клінічну точність, з якими вона розкриває коріння, походження, відчуження та колективні обмеження особистих спогадів». Як зазначають у Нобелівському комітеті, у своїх творах вона «послідовно та під різними кутами зору розглядає життя, позначене значними відмінностями щодо статі, мови та класу. Анні Ерно явно вірить у визвольну силу письма. Її роботи безкомпромісні й написані простою, вичищеною мовою. І коли вона з великою сміливістю та гостротою розкриває агонію класового досвіду, описуючи сором, приниження, ревнощі чи нездатність побачити, ким ти є, то досягає чогось чудового і тривалого».
Культурно-колоніальна спадщина Росії в українському кінематографі: проблеми подолання
Authors: Тримбач Сергій Васильович
Published: January 2023

У доповіді зазначено, що події російсько-української війни кардинально вплинули на характер і роль української культури в усіх сферах суспільного життя. Вони употужнили інформаційно-пізнавальне наповнення культури, посилили україноцентричність її контенту, сприяли осмисленню культури не лише з погляду її естетично-етичних імперативів та освітньо-виховних функцій, а й в контексті ідеологічно-сутнісного спрямування та ідентифікаційного потенціалу.
Олександр Сергійович Давидов. Життя і творчість
Authors: Загородній Анатолій Глібович , Локтєв Вадим Михайлович
Published: January 2023

26 грудня виповнюється 110 років від дня народження всесвітньо відомого радянського і українського фізика-теоретика, Героя Соціалістичної Праці (1982), лауреата Ленінської премії (1964), Державної премії УРСР в галузі науки і техніки (1969), заслуженого діяча науки і техніки УРСР (1972), багаторічного директора Інституту теоретичної фізики АН України (1973—1988) академіка АН України Олександра Сергійовича Давидова. Його авторству належить кілька видатних наукових результатів, які у світовій літературі визнано класичними, названо його ім’ям і які увійшли до багатьох підручників.
Вітчизняна гіроскопія на зламі тисячоліть
Authors: Луковський Іван Олександрович , Макаров Володимир Леонідович , Новицький Віктор Володимирович , Тимоха Олександр Миколайович
Published: January 2023

21 грудня виповнюється 100 років від дня народження відомого математика і механіка, фахівця в галузі аналітичної механіки твердого тіла i теорії гіроскопів, лауреата Державної премії СРСР у галузі науки і техніки (1976), заслуженого діяча науки і техніки України (2003), лауреата іменних премій НАН України: імені М.М. Крилова (1987) та імені М.О. Лаврентьєва (2003), завідувача відділу аналітичної механіки Інституту математики НАН України (1965—2003), доктора фізико-математичних наук (1961), професора (1966), академіка НАН України (1992) Володимира Миколайовича Кошлякова.
Batch Adsorption of Pb(II) Batch Using Humic Acid from Goat Dung
Authors: Hidayah Malikhatul , Kustomo Kustomo , Yunita Anfi'na Ilma
Published: January 2023

This research focuses on the batch adsorption process, then looks for kinetic models and Freundlich model adsorption isotherms. In the process of adsorbing the heavy metal Pb, humic acid from goat dung has the potential to be employed as a promising adsorbent since it offers benefits, including being economical, being able to work accurately, quickly, sensitively, selectively, and helping to maintain public health. Parameters for testing humic acid from goat dung as an adsorbent for heavy metal Pb were determined by optimizing pH test variations, contact time, and concentration of Pb solution. Humic acid from goat manure could work optimally to absorb heavy metal Pb at pH 5, contact time 30 minutes, and metal concentration Pb 20 ppm with an adsorption capacity of 19.784 mg/g. Data modeling revealed that the adsorption process followed a pseudo-second-order kinetics model with the acquisition value of R² = 0.9595 and the Freundlich isotherm with the acquisition value of R² = 0.9166.
Sunscreen Activity Determination on Hippobroma Longiflora Leaves Extracts Affected to Differences in Simplicia Treatments and Extraction Techniques
Authors: Dewantoro Awaly Ilham , Putri Selly Harnesa , Mardawati Efri , Nurliasari Desy
Published: January 2023

Various weeds in paddy rice fields could be utilized as natural polyphenols sources, one of them was kitolod (Hippobroma longiflora (L.) G.Don). Kitolod was widely utilized as traditional medicine by several community groups because of its polyphenols content. Recent trends showed kitolod could be valorized as additive matters in sunscreen products. Polyphenols content, especially flavonoids were able to absorb dangerous spectrum in sunray radiation and it is related to sunscreen activity. This study aimed to evaluate the differences in simplicia treatments and extraction techniques towards total polyphenols content and sunscreen activity on kitolod leaf extracts. Solvent-cold extraction techniques were deployed in this study that consist of water infusion and ethanolic maceration for 24 hours at ambient temperature. Extracts were analyzed by spectrophotometric measurement to determine total phenolics content (TPC), total flavonoids content (TFC), and sunscreen activity by deploying Folin-Ciocalteu assay, AlCl3 colorimetric assay, and Mansur approached assay, respectively. Dry kitolod leaves were extracted by ethanolic maceration techniques provided high yields (15.5±0.3%), high TPC (17.9±0.3 mg GAE/g of solids), high TFC (25.9±0.4 mg QE/g of solids), and moderate sunscreen activity (SPF 11.0±0.1). The results indicated kitolod could be valorized as natural polyphenols sources and additive matters in any cosmetical sunscreen products.
Antibacterial and Anticancer Activities of Acetone Extract Caesalpinia sappan L.
Authors: Juwitaningsih Tita , Syahputra Nurhadi , Eddiyanto Eddiyanto , Windayani Neneng , Rukayadi Yaya
Published: January 2023

Sappan wood (Caesalpinia sappan L.) from the Caesalpiniaceae family is a plant that has been widely used as a health drink such as herbal medicine, in Sundanese called jamu or wedang secang. The drink containing C.sappan extract is traditionally believed to have the ability to reduce symptoms of colds, coughs, canker sores, and rheumatism, overcome fatigue and improve blood circulation. In this research, wood extract of C. sappan L in acetone solvent tested as antibacterial and anticancer. The antibacterial test was performed on the bacteria Streptococcus mutans ATCC 35668 and Enterococcus. faecalis ATCC 49619 with paper disc diffusion method. The microdilution method was used to determine the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC). The anticancer test is carried out in vitro on A549 lung cancer cells using the MTT method assay. The results showed that the wood extract of C. sappan L in acetone has weak antibacterial activity against S. mutans ATCC 35668 and E. faecalis ATCC 49619. The MIC is 1250 ug/mL, respectively. Aceton wood extract of C. sappan L. showed moderate anticancer activity with IC50 value 90,01µg/mL. Thus, the extract of C. sappan L. in acetone has the potential as a source of anticancer compounds.
Treatment of Eceng Gondok Waste into Electrical Based on Microbial Fuel Cell
Authors: Azis Hijrah Amaliah , Ardiansa Ardiansa , Purnama Riki Kusuma
Published: January 2023

The increasing consumption of electrical energy and still dependent on non-renewable energy has encouraged the implementation of effective, efficient, and environmentally friendly technologies to produce electrical energy. Microbial Fuel Cell (MFC) is one of the alternative technologies that utilize microorganisms in converting chemical energy from organic compounds under anaerobic conditions to be converted into electrical energy. The study was conducted to determine the potential of electrical energy generated from the treatment of eceng gondok waste (Eichhornia crassipes) with variations in the addition of buffer solutions and combinations of electrolyte solutions using the microorganism Saccharomyces cerevisiae through Microbial Fuel Cell technology. This study consists of three stages and methods, namely sample preparation, MFC media preparation, and analysis of pH, current, voltage, and power density. Measurement of the value of the maximum voltage, maximum current and power density is carried out every 3 hours for 27 hours for each treatment. The results were obtained as follows consecutively: firstly, for variations without the addition of buffers and electrolyte solutions are 0.25 volts; 0.08 mA; 13.05 mW/m2, secondly, with buffer and electrolyte solution KMnO4 0.2 M are 1.12 volts; 0.77 mA; 562.92 mW/m2, and thirdly, with buffer and K3Fe(CN)6 0.2 M are 0.47 volts; 0.48 mA; 147.26 mW/m2. Based on the results of the study, it was concluded that the most optimal variation in producing electrical energy was in the variation in the addition of a phosphate buffer and 0.2 M KMnO4 solution. Eceng gondok waste has the potential to be used as a source of electrical energy.
PENGGUNAAN AYAT-AYAT AL-QUR’AN DALAM SASTRA MELAYU (KAJIAN HERMENEUTIK TERHADAP KARYA SASTRA HAMZAH FANSURI)
Authors: Rosalina Arin Rinda
Published: January 2023

Abstrak: Artikel ini meneliti khazanah karya sastra Hamzah Fansuri yang menggunakan ayat-ayat Al-Qur’an dengan perspektif tafsir esoterik (batiniah). Penelitian dilatarbelakangi oleh fakta menarik terkait fragmen ayat Al-Qur’an dalam  karya sastra Hamzah Fansuri yang saat ini masih sangat terabaikan oleh dunia penelitian akademik terutamanya kajian tafsir Al-Qur’an. Unsur-unsur yang diuraikan antara lain karakteristik karya sastra Hamzah Fansuri, penggunaan ayat-ayat Al-Qur’an di dalamnya, dan implikasi penggunaan ayat-ayat Al-Qur’an terhadap kedalaman pemaknaan. Metode analisis data dalam kajian ini adalah deskriptif-kualitatif atau pendekatan yang mempelajari spekulasi filosofis (perenungan) dengan menyelipkan fragmen ayat Al-Qur’an di bait-bait puisinya. Penelitian ini menunjukkan bahwa fragmen ayat Al-Qur’an dalam karya sastra Hamzah Fansuri yang memberikan kedalaman pemaknaan dipengaruhi pemikiran tasawuf wujuddiyyah (wujud Tuhan). Penelitian juga menunjukkan karya sastra Hamzah Fansuri mampu menularkan pengetahuan dan kesadaran beragama. Kata Kunci : Bait-bait puisi Hamzah Fansuri, Fragmen ayat Al-Qur’an, Tafsir esoterik Abstract: This article examines the treasures of Hamzah Fansuri's literary works that use verses of the Qur'an with an esoteric (batiniah) interpretation perspective. The research is motivated by interesting facts related to fragments of Al-Qur'an verses in Hamzah Fansuri's literary works which are currently still very neglected by the world of academic research, especially the study of Al-Qur'an interpretation. The elements described include the characteristics of Hamzah Fansuri's literary work, the use of the verses of the Qur'an in it, and the implications of the use of the verses of the Qur'an on the depth of meaning. The data analysis method in this study is descriptive-qualitative or an approach that studies philosophical speculation (contemplation) by inserting fragments of Al-Qur'an verses in the verses of the poem. This study shows that the fragments of Al-Qur'an verses in Hamzah Fansuri's literary works that provide depth of meaning are influenced by the thought of SufismManifestdiyyah (the form of God). Research also shows that Hamzah Fansuri's literary works are able to transmit knowledge and religious awareness. Keywords: Hamzah Fansuri poetry verses, fragments of Al-Qur'an verses, esoteric interpretation
REPRESENTASI KEARIFAN LOKAL DALAM KEPEMIMPINAN PADA CERITA RAKYAT SASAKALA GUNUNG TAMPOMAS
Authors: Sukmana Ece
Published: January 2023

Penelitian ini memaparkan nilai kearifan lokal dalam kepemimpinan dalam cerita rakyat Sasakala Gunung Tampomas. Cerita rakyat Sasakala Gunung Tampomas dalam penelitian ini ditelaah untuk memeriksa nilai kearifan lokal yang merepresentasikan kepemimpinan masyarakat Sumedang. Dalam penelitian ini, metode yang digunakan adalah metode kualitatif. Penelitian ini menganalisis objek menggunakan teori analisis naratif Vladimir Propp untuk mengupas struktur cerita dan fungsi cerita. Semiotika Roland Barthes untuk mengupas nilai-nilai kearifan lokal berdasarkan tanda dan makna, kemudian menggunakan teori Representasi Stuart Hall untuk melihat representasi kepemimpinan. Hasil analisis dari penelitian ini, yaitu: 1) terdapat delapan fungsi cerita dan tindakan setiap karakter mengartikulasikan nilai-nilai kepemimpinan, 2) tanda-tanda dalam Sasakala Gunung Tampomas berkaitan dengan nilai kepemimpinan menurut kearifan lokal; dan 3) kebijakan yang dikeluarkan pemimpin Sumedang dalam sejarah kepemimpinan ditampilkan dalam cerita rakyat Sasakala Gunung Tampomas.
Mapping Hate Speech on Social Media: Religion-State Relations in Indonesia
Authors: Sazali Hasan , SM Umar Abdur Rahim , Marta Rustono Farady , Gatcho Al Ryanne Gabonada
Published: January 2023

The presence of the development of communication and information technology has also resulted in changes in all dimensions of human life, including of social interaction that have turned into digital interactions. Social media has also become a public sphere for people to express all expressions, opinions, ideas and feelings, including conveying hate speech. In Indonesia, there are many forms of hate speech, one of which leads to issues of racism, religious and state sentiment. This study tries to map the issue of hate speech that has relations between religion and the state on social media. This study is a descriptive qualitative study by taking data from Social Media Analysts using a query for hate speech words that have a relationship between religion and the state that are popular in Indonesia, namely the words Kadrun and Cebong. The results show that there are around 52,290 thousand mentions containing words of hate speech using the word kadrun and 25,290 thousand mentions of hate speech using the word cebong with the underlying issues involved.   AbstrakHadirnya perkembangan teknologi komunikasi dan informasi turut mengakibatkan adanya perubahan dalam segala dimensi kehidupan manusia termasuk dalam dimensi  interaksi sosial yang berubah menjadi interaksi digital. Media sosial pun menjadi ruang baru bagi masyarakat dalam menyampaikan segala ekspresi, pendapat, gagasan serta perasaannya termasuk dalam menyampaikan ujaran yang berisi kebencian. Di Indonesia ada banyak sekali bentuk ujaran kebencian yang salah satunya mengarah pada isu rasisme, sentimen agama dan negara. Penelitian ini coba memetakan isu ujaran kebencian yang memiliki relasi agama dan negara yang ada dimedia sosial. Penelitian ini merupakan penelitian kualitatif deskriptif dengan mengambil data dari Social Media Analyst  menggunakan query  kata ujaran kebencian yang memiliki relasi antara agama dan negara yang populer di Indoensia yaitu kata Kadrun dan Cebong. Hasil menunjukkan bahwa terdapat sekitar 52.290 ribu mentions yang berisi kata-kata ujaran kebencian menggunakan kata kadrun dan 25.290 ribu mentions ujaran kebencian menggunakan kata cebong dengan isu-isu yang ikut serta melatar belakanginya.
Media Relations Strategy in Building a Positive Image of the Institution
Authors: Abduh Muhammad
Published: January 2023

Media relations are one of the determining strategies in building the institution's image. The research aims to determine the Media Relations Strategy by Public Relations of Bank Indonesia West Java Province in creating a positive image of the institution. The qualitative method used in this research uses descriptive analysis to describe a situation or event. It gives a detailed description of specific individuals or groups regarding the circumstances and symptoms. Theoretically or conceptually, this research is based on Rosady Ruslan's concept of media relations which is divided into three, namely Media Gathering, Media Tour, and Press Conference. The data collection in this study is by interviews and observations with four informants. The results of this study indicate that the Media Relations Strategy carried out by Bank Indonesia Public Relations in West Java Province includes three activities: Media Gathering, Media Tour and Press Conference activities. This research is hoped to impact the development of public relations science and public relations practices in companies.
Digital Public Relations Model in the Covid19 Vaccine Campaign by Diskominfo West Java
Authors: Muchtar Khoiruddin , Rustandi Dudi , Bahrudin Bahrudin , Mubarok Ridwan
Published: January 2023

This research aims to produce a digital public relations campaign model carried out by the West Java provincial government in the Anti-Covid19 Vaccination Campaign. The research uses a qualitative case study approach with theory or a knife of digital public relations analysis. Based on the research results of the digital public relations model using the SHARE model. The difference between the research conducted with other research lies in the object and conceptual approach that produces additional research because it makes a model. Its significance lies in using the digital public relations model as a new approach in public relations campaigns. While the limitations, the Digital Public Relations campaign model only emphasizes content. To be more comprehensive, combining conventional and digital methods in public relations campaigns is necessary.
Oświeceniowy motyw damy modnej – kontynuacje i nawiązania w wybranych utworach kanonicznych dla szkoły średniej
Authors:   Uniwersytet Rzeszowski, Polska, Strzępek-Leśniak Beata
Published: January 2023

The paper deals with the reference to the Enlightenment motif of the fashionable lady in canonical works for secondary school students. This motif gained its popularity in the Enlightenment following Ignacy Krasicki’s work entitled “The Fashionable Wif’”. Its main characteristics were an excessive fascination with fashion, overuse of the French language, comfortable glamorous lifestyle, and non-respect for customs. The fashionable lady motif gained its popularity in the periods to come thanks to its universality. It can be found in some of the most famous canonical readings for secondary school students. They include the intriguing Telimena from “Pan Tadeusz”, the angelic Izabela Łęcka from “Lalka” and the neurotic Emilia Korczyńska from “Nad Niemnem”.
Kilka uwag o liryce Stanisława Dłuskiego
Authors:   Uniwersytet Rzeszowski, Polska, Magryś Roman
Published: January 2023

Stanisław Dłuski is one of the outstanding contemporary poets connected with the Podkarpackie Region. In the course of nearly two decades, his work has evolved immensely. At first, the artist expressed his bond with the culture and tradition of villages near Rzeszów, in a way that was characteristic to him. Later, affected by traumatic existential experiences, he explored the problem of his own alienation from the values and heritage of the world associated with his childhood and youth. His poetry gained a sombre and destructive quality; it entered a more complex phase of searching for God and the meaning of life. His work, however, is not one-dimensional, but presents many perspectives that fall within the abundant horizon of the poet’s experience.
North Atlantic Right Whale Consortium 2018 Annual Report Card
Authors: Pettis Heather M. , Pace, III Richard M. , Schick Robert S. , Hamilton Philip K.
Published: January 2023

The North Atlantic right whale (Eubalaena glacialis) remains one of the most endangered large whales in the world. Over the past two decades, there has been increasing interest in addressing the problems hampering the recovery of North Atlantic right whales by using innovative research techniques, new technologies, analyses of existing databases, and enhanced conservation and education strategies. This increased interest demanded better coordination and collaboration among all stakeholders to ensure that there was improved access to data, research efforts were not duplicative, and that findings were shared with all interested parties. The North Atlantic Right Whale Consortium, initially formed in 1986 by five research institutions to share data among themselves, was expanded in 1997 to address these greater needs. Currently, the Consortium membership is comprised of representatives from more than 100 entities including: research, academic, and conservation organizations; shipping and fishing industries; whale watching companies; technical experts; United States (U.S.) and Canadian Government agencies; and state authorities. North Atlantic Right Whale Consortium members agreed in 2004 that an annual “report card” on the status of right whales would be useful. This report card includes updates on the status of the cataloged population, mortalities and injury events, and a summary of management and research efforts that have occurred over the previous 12 months. The Board’s goal is to make public a summary of current research and management activities, as well as provide detailed recommendations for future activities. The Board views this report as a valuable asset in assessing the effects of research and management over time.
North Atlantic Right Whale Consortium 2021 Annual Report Card
Authors: Pettis Heather M. , Pace, III Richard M. , Schick Robert S. , Hamilton Philip K.
Published: January 2023

The North Atlantic right whale (Eubalaena glacialis) remains one of the most endangered large whales in the world. Over the past two decades, there has been increasing interest in addressing the problems hampering the recovery of North Atlantic right whales by using innovative research techniques, new technologies, analyses of existing databases, and enhanced conservation and education strategies. This increased interest demanded better coordination and collaboration among all stakeholders to ensure that there was improved access to data, research efforts were not duplicative, and that findings were shared with all interested parties. The North Atlantic Right Whale Consortium, initially formed in 1986 by five research institutions to share data among themselves, was expanded in 1997 to address these greater needs. Currently, the Consortium membership is comprised of representatives from more than 100 entities including: research, academic, and conservation organizations; shipping and fishing industries; whale watching companies; technical experts; United States (U.S.) and Canadian Government agencies; and state authorities. North Atlantic Right Whale Consortium members agreed in 2004 that an annual “report card” on the status of right whales would be useful. This report card includes updates on the status of the cataloged population, mortalities and injury events, and a summary of management and research efforts that have occurred over the previous 12 months. The Board’s goal is to make public a summary of current research and management activities, as well as provide detailed recommendations for future activities. The Board views this report as a valuable asset in assessing the effects of research and management over time.
North Atlantic Right Whale Consortium Annual Report Card (01 November 2007 - 30 April 2009)
Authors: Pettis Heather M.
Published: January 2023

The North Atlantic right whale (Eubalaena glacialis) remains one of the most endangered large whales in the world. Over the past two decades, there has been increasing interest in addressing the problems hampering the recovery of North Atlantic right whales by using innovative research techniques, new technologies, analyses of existing databases, and enhanced conservation and education strategies. This increased interest demanded better coordination and collaboration among all stakeholders to ensure that there was improved access to data, research efforts were not duplicative, and that findings were shared with all interested parties. The North Atlantic Right Whale Consortium, initially formed in 1986 by five research institutions to share data among themselves, was expanded in 1997 to address these greater needs. Currently, the Consortium membership is comprised of representatives from more than 100 entities including: research, academic, and conservation organizations; shipping and fishing industries; whale watching companies; technical experts; United States (U.S.) and Canadian Government agencies; and state authorities. North Atlantic Right Whale Consortium members agreed in 2004 that an annual “report card” on the status of right whales would be useful. This report card includes updates on the status of the cataloged population, mortalities and injury events, and a summary of management and research efforts that have occurred over the previous 12 months. The Board’s goal is to make public a summary of current research and management activities, as well as provide detailed recommendations for future activities. The Board views this report as a valuable asset in assessing the effects of research and management over time.