bluuebunny/crossref_metadata_2025 huggingface dataset:
PERBANDINGAN KINERJA TEORITIS AIR BLAST FREEZER MENGGUNAKAN REFRIGERAN HIDROFLUOROKARBON DAN HIDROKARBON
Authors: Servianus Yohanes Viva
Published: February 2022

Air blast freezer telah digunakan sebagai cara pembekuan cepat di unit pengolahan ikan sebelum dibekukan untuk waktu yang lama di dalam cold storage. Untuk itu penggunaan refrigeran hidrokarbon yang lebih ramah lingkungan telah menjadi tuntutan dan isu sentral pada masa yang akan datang. Makalah ini menyajikan studi kinerja teoritis penggunaan R290 dan R600a sebagai pengganti R404A dan R507A. Kinerja teoritis sistem didasarkan pada variasi temperatur evaporasi menggunakan perangkat lunak CoolPack dengan temperatur kondensasi dipertahankan konstan. Besaran-besaran penting yang dianalisis adalah laju aliran massa, rasio tekanan, temperatur keluar kompresor, pelepasan kalor, konsumsi daya, koefisien kinerja, efisiensi refrigerasi, dan konsumsi energi. Hasilnya menunjukkan bahwa pada temperatur evaporator minimum, kinerja sistem yang menggunakan R290 dan R600a rata-rata lebih tinggi ±14% dibandingkan dengan R404A dan R507A. R290 memiliki karakteristik yang lebih dekat pada R404A dan R507A sehingga lebih sesuai menggantikan kedua refrigeran tersebut dibandingkan dengan R600a. Namun, ini adalah analisis teoritis sistem yang dapat mengarah pada kinerja yang lebih tinggi daripada kondisi normal.
IDENTIFIKASI KERUSAKKAN MESIN BERDASARKAN SINYAL GETARAN DALAM DOMAIN FREKWENSI, STUDI KASUS DI PT.FREEPORT INDONESIA
Authors: Hutahaean Ramses Yohannes
Published: February 2022

Strategi pemeliharaan mesin sangat penting dalam industri pertambangan, industri produksi semen atau industri lain sehingga diperlukan strategi perawatan yang sesuai berdasarkan kondisi operasi industri. Strategi pemeliharaan untuk untuk produksi 24 jam tentu saja tidak sama dengan strategi pemeliharaan dalam kondisi kerja normal. Pada makalah ini disajikan strategi pemeliharaan pro aktif, dimana pada strategi pemeliharaan pro aktif mensyaratkan berbagai investigasi kerusakkan mesin, investigasi kerusakkan mesin pada makalah ini menggunakan analisa sinyal getaran, dimana sinyal getaran tersebut dapat memberikan informasi kondisi kesehatan mesin sebelum mengalami kegagalan. Analisa sinyal getaran dapat dilakukan dengan menggunakan analisa getaran dalam domain frekwensi atau analisa getaran dalam domain waktu. Analisa getaran dalam domain frekwensi umumnya dilakukan untuk melakukan analisa getaran dalam kasus ketidakseimbangan, misalignment, cacat bantalan, kavitasi, kerusakan motor listrik. Sedangkan analisa getaran dalam domain waktu digunakan anlisa cacat roda gigi dengan putaran dibawah 600 rpm. Pada makalah ini ditemukan kasus baru pada bantalan yaitu kondisi terjadinya gesekan antara inner race dengan poros puli yang menyebabkan getaran tersebut teredam dan tidak memberikan informasi yang tepat, hal tersebut diketahui setelah memeriksa turunnya amplitudo getaran setelah pemeriksaan satu bulan sebelumnya, kemudian amplitudo getaran tiba tiba menurun, dan terjadi kerusakkan secara tiba tiba tanpa dapat diprediksikan.
L’internationalisation des écoles hôtelières suisses. Attirer les étudiant·e·s fortuné·e·s du monde entier
Authors: Delval Anne-Sophie
Published: February 2022

Au début du xxe siècle déjà, certaines écoles en gestion hôtelière suisses attiraient des étudiant·e·s venu·e·s de l’étranger, bénéficiant en leur sein d’une offre éducative alors unique au monde. Ce phénomène a amené la Suisse à devenir un acteur majeur dans la formation des cadres de l’industrie hôtelière mondiale. Aujourd’hui, le pays compte une vingtaine d’établissements privés, parmi lesquels domine la prestigieuse École hôtelière de Lausanne. Un univers assez peu connu où paradoxalement, ces formations professionnalisantes – a priori peu valorisées par rapport aux filières universitaires – sont très prisées par une population fortunée, prête à venir en Suisse et à payer le prix fort. Dans cet ouvrage, l’auteure revient sur la genèse et la transformation des écoles hôtelières helvétiques ; elle propose une description fine et instructive de leur fonctionnement, de leur positionnement à l’international, de leurs publics ; elle expose leurs discours et stratégies qui visent la construction d’une réputation à diffuser à travers le monde, afin de susciter l’inscription de milliers d’étudiant·e·s chaque année. Au-delà d’analyser les spécificités de ces cursus, l’auteure questionne les acteurs présents et les échelons territoriaux existants dans ce qui est appelé « l’internationalisation de l’enseignement ». Sont investigués : les relations entre le local et le mondial, les mobilités transnationales et les rapports de pouvoir entre institutions. Éclairant les effets de la mondialisation sur la sphère académique et professionnelle, ce livre révèle en outre les inégalités d’accès aux formations internationales les plus valorisées selon les origines sociales des étudiant·e·s.
N-acetylation of 2-aminobenzothiazoles with Acetic Acid for Evaluation of Antifungal Activity and In Silico Analysis
Authors: Bepary Sukumar , Biswas Bishyajit Kumar , Ghosh Prosenjit , Haque Md. Aminul , De Tran Quang
Published: February 2022

Acetamides (S30A1 and S30) were synthesized from benzo[d]thiazol-2-amine and 6-nitrobenzo[d]thiazol-2-amine by direct use of acetic acid instead of acetylating agents. The usual acetylating agents, acetic anhydride and acetyl chloride are very unstable especially because of their high sensitivity to environmental moisture. Thus, acetylation by direct use of acetic acid was searched as an alternative approach for synthesizing acetanilides. In this study, acetamides were synthesized with a yield of 88% and 82% respectively. The synthesized compounds were then screened for antifungal activity. At a concentration of 300 µg/disc, S30A1 showed 18 mm, 28 mm, 20 mm, and 16 mm zone of inhibitions against Penicillium notatum, Candida albicans, Aspergillus flavus, and Aspergillus niger, respectively. The standard miconazole was used at 50 µg/disc concentration. An in silico analysis was done for the possible binding modes in the C. albicans N-myristoyltransferase enzyme.
РОБОТА З ПОЧУТТЯМ ПРОВИНИ У ПСИХОАНАЛІТИЧНОМУ КОНСУЛЬТУВАННІ
Authors: Березовська Л. , Полегонький В.
Published: February 2022

У статті розглянуті можливості застосування психодинамічних підходів до психологічного консультування при запиті почуття провини. Загальний акцент робиться на необхідності пошуку, визначення і переведення у свідоме несвідомих тенденцій, «трібів» і конфліктів. Психоаналітична стратегія консультування набуває ефективності при роботі на послаблення «Супер-его» у клієнта, або «дорощування» Его.
АНАЛІЗ РЕЗУЛЬТАТІВ АНКЕТУВАННЯ СОЦІАЛЬНО-ПСИХОЛОГІЧНИХ ДЕТЕРМІНАНТ ОБРАННЯ МОЛОДДЮ ПРОФЕСІЇ ЕКОНОМІСТА
Authors: Мартиненко О.
Published: February 2022

У статті  визначено, що обрання професії економіста детермінує вираженість індивідуальних внутрішніх і зовнішніх позитивно та негативно значущих мотивів, а також здатність збирати, аналізувати статистичні дані, оволодівати інформацією і сучасними інформаційними технологіями в галузі економіки. Поряд з цим на обрання професії впливає рівень емоційної стійкості, емоційно-вольового самоконтролю, дипломатичності, комунікативної компетентності, ергічності і соціальної ергічності та стійкості щодо перенесення труднощів.
ТЕОРЕТИЧНЕ ДОСЛІДЖЕННЯ ПОНЯТТЯ БЛАГОПОЛУЧЧЯ У ІНОЗЕМНИХ ТА ВІТЧИЗНЯНИХ ПІДХОДАХ
Authors: Харитинський А.
Published: February 2022

У статті проведено теоретико-методологічний аналіз підходів до визначення феномену благополуччя. Представлені класичні (наприклад, евдемоністичні та гедоністичні) та сучасні(багатофакторні) моделі благополуччя, а також зарубіжні та вітчизняні теорії, які описують дотичні до благополуччя поняття, такі як: щастя, задоволеність життям, якість життя.  Висвітлені відмінності між поняттями суб’єктивного благополуччя та психологічного благополуччя.
ВПЛИВ ПСИХОЛОГІЧНОЇ КУЛЬТУРИ НА РОЗВИТОК ТВОРЧИХ ЗДІБНОСТЕЙ СТУДЕНТІВ
Authors: Гульбс О. , Лантух І. , Жук О.
Published: February 2022

У статті автори, досліджуючи проблему впливу психологічної культури на розвиток творчих здібностей студентів-медиків, розглядають психологічну культуру як загальнонаукову категорію. Вони обґрунтовують схему психологічної культури фахівця медичного профілю у процесі професійної підготовки, де визначені суб’єктивні та об’єктивні її чинники. Проведене дослідження дозволило встановити, що психологічна культура є результатом не тільки соціалізації освіти, а також впливає на гармонійний розвиток творчих здібностей, інтересів й потреб студентів в освітньому просторі.
ПСИХОЛОГІЧНІ ОСОБЛИВОСТІ ПЕРЕБІГУ КРИЗИ ДОРОСЛОГО ВІКУ
Authors: Костю С.
Published: February 2022

У психологічній науці досі не вирішена проблема факторів вікових криз дорослої людини, їх місця та ступеню впливу на прояв цього феномену. Ряд дослідників віддають переваги внутрішнім факторам, в той час як інші – зовнішнім (соціальним). Таким чином, дане питання, багато в чому, залишається відкритим.  Дана тема порушує важливі питання щодо розвитку та формування особистості. Адже, частина психологів вважає, що вікові кризи – це ненормальне явище, а інші стверджують, що наявність  вікових криз в розвитку закономірна.
Multi-Parameter Layup Optimization and the Effect of Layup Homogenization on the Bending Compliance Matrix of Coupled Composites
Authors: Vermes Brúnó , Czigany Tibor
Published: February 2022

The behaviour of fibre-reinforced composites greatly depends on their layup structures. Through a full-field layup optimization study based on multiple parameters, this paper investigates how different properties change with the layup. The aim was to maximize the extension-twist coupling performance while ensuring adequate bending stiffness and low thermal warpage to make the laminate suitable for shape-adaptive helicopter rotor blade application. The Classical Laminate Theory-based calculations revealed that satisfying the bending compliance and thermal warpage criteria significantly limited the achievable extension-twist performance. The warpage limit affected the desired coupling behaviour more because both properties are driven by terms in the extensional-bending compliance matrix, unlike bending compliance. Symmetric laminates do not have an intrinsic extension-twist capability, but some asymmetric laminates demonstrated significant coupling performance while being practically warpage-free (based on the ISO2768 standard). The results prove that the advantages of asymmetric laminates can outweigh their sometimes negligible disadvantages. The paper also investigates if there is a universal tendency in how layup homogenization affects the terms of the bending compliance matrix of composites. Through analytical calculations, we showed that depending on the layup of the sub-laminate, homogenization can increase or reduce the value of any term in the bending compliance matrix; therefore, there is no universal tendency. Based on these results, layup homogenization cannot only be exploited for its most general purpose – warpage mitigation – but also for improving other characteristics of the laminate (e.g. reducing the bending compliance for increased bending stiffness or increasing the bend-twist compliance for improved coupling performance).
Reseña del libro. Conflictos socioambientales en el Sur Global: respuestas y construcciones locales de otras naturalezas (2021)
Authors: Quiroga Catalina
Published: February 2022

La comprensión y análisis de las relaciones producidas entre humanos y naturaleza constituye un campo de pensamiento relevante en una coyuntura mundial donde la crisis ambiental, que deriva crisis sanitarias y sociales, y la disputa por el acceso a la naturaleza y el ambiente sano están en periódicos, noticieros, gobiernos y procesos sociales en todas las esquinas de la tierra. Atendiendo a estas realidades, para los espacios académicos es un reto -y una responsabilidad- pensar desde el análisis de otras formas de comprensión de las naturalezas la proliferación de desigualdades socioambientales,  bien sean relacionadas con agua, aire, tierra oalimentación. Asumiendo esta responsabilidad el libro de Conflictos socioambientales en el Sur Global: respuestas y construcciones locales de otras naturalezas es una apuesta por pensar los conflictos socioambientales de forma compleja y reconocer algunos ejes generales de reflexión y posiblesinvestigaciones a futuro alrededor de estas  problemáticas en Colombia y en algunos lugares de América Latina.
Дослідження впливу N-(трифлуорометилфеніл)-4-гідрокси-2,2-діоксо-1Н2λ6,1-бензотіазин-3-карбоксаміду на біохімічні показники запальної реакції в щурів за умов ад’ювантного артриту
Authors: Бондаренко П. С.
Published: February 2022

Проблема пошуку ефективних і безпечних засобів з протизапальною та знеболюючою діями залишається пріоритетним напрямом світової фармакології. Шляхом біоізостеричної модифікації молекули оксикамів було отримано ряд нових біологічно активних сполук і встановлено сполуку-лідера. Мета дослідження – вивчення протизапальної дії нового оригінального похідного бензотіазин-3-карбоксаміду за динамікою гематологічних і біохімічних показників у щурів на моделі автоімунного запального процесу (адʼювантного артриту).Системний запальний процес моделювали введенням адʼюванта Фрейнда, лікування новою сполукою та референс-препаратом (мелоксикамом) проводили з 14 по 28 день внутрішньошлунково в дозах, що відповідають їхньому ЕД50 за протизапальною активністю. Встановлено, що N-(трифлуорометилфеніл)-4-гідрокси-2,2-діоксо-1Н-2λ6,1-бензотіазин-3-карбоксамід (сполука В) виявляє виразну протизапальну дію на моделі системного запального процесу в щурів, що проявлялось збереженням маси тіла, менш виразним проявом запального процесу в периферичній крові (ШОЕ та лейкоцитозу), а також більш потужним стримуванням ініціації біохімічних маркерів запалення (інтерлейкіну-1β, простагландин-ендопероксид синтази, системи нітроген монооксиду та гідроген сульфіду). За ступенем виразності протизапального ефекту похідне бензотіазин-3-карбоксамідів співставляється з мелоксикамом, а за впливом на систему монооксиду азоту та гідроген сульфіду – перевершує референс-препарат.Отримані дані доводять, що глибоке розуміння механізмів дії нестероїдних протизапальних засобів та їхнього впливу на патобіохімічі зміни за умов ревматичних й інших станів, які супроводжуються запальним і больовим синдромом, має вирішальне значення для їхнього належного застосування з урахуванням серйозних побічних ефектів.
The Turkish Government's Policy in Weakening the Gulen Movement
Authors: Audi Izzat Muttaqien  , Gonda Yumitro
Published: February 2022

This article focuses on the policies of the Turkish Government in its efforts to weaken the Gulen Movement. The Gulen movement has grown in 150 countries has used its educational centers to spread ideas. Since the failed 2016 coup, sympathizers of the Gulen Movement have been branded Turkey and Islam as a threat. For the data collection method, the author used an in-depth literature review. This study used a qualitative approach to content analysis. The data collected is sourced from Mendeley and Harzing Publish or Perish, which then the data found will be further strengthened by various reviews. After the data was collected, the authors conducted an in-depth analysis and review in finding research data. There are two forms of policies carried out by the Turkish government, namely domestic policies, namely: (1) branding the Gulen Movement as a Terrorism Movement, (2) closing educational institutions and universities affiliated with the Gulen Movement, (3) threatening participants and followers of the Gulen Movement with imprisonment. Through false accusations, forced transfers, and kidnappings. Then for its foreign policy: (1) the Gulen Movement, which is branded internationally as the Terrorism Movement, (2) the closure of educational institutions and universities outside Turkey affiliated with the Gulen Movement, (3) threatening to arrest and hunt down the participants of the Gulen Movement and mention there is no safe place for them, including outside Turkey, (4) against the influence of Gulen's ideology with Sunni Islam in the process of spreading it. This research contributes to explaining the policy of the Turkish Government in depth through its efforts to weaken its Movement, the Gulen Movement, which is also an advantage over other similar studies. Then the drawback of this research is that it does not discuss further explanations of the Gulen Movement in detail.
Implementation of Marriage Registration in Aceh Qanun Number 6 of 2008 concerning Administrative Registration (Analysis of Illegal Marriage Practices in Lhoksukon District, North Aceh Regency)
Authors: Teuku Islahuddin  , Dhiauddin Tanjung  , Ramadhan Syahmedi Siregar
Published: February 2022

The implementation of Aceh Qanun Number 6 of 2008 Regarding Marriage Registration in Lhoksukon North Aceh, if analyzed based on the theory of legal effectiveness, is considered not maximally effective, even though this qanun has been enforced since 2018 and marriages carried out with wild qadhi . In addition, there are still many couples who submit Isbat Nikah to the Syar'iyah Court cannot prove their marriage at the time of examination in court. Legally, this qanun is very good. From the aspect of law enforcement, it still has weaknesses because the socialization carried out has not had a significant impact on the community, and the infrastructure is considered adequate, but from the aspect of public awareness it is still very low. Qanun Number 6 of 2008 concerning the Implementation of Population Administration relating to the registration of marriages is stated in several articles, namely Article 3, where the purpose of registering marriages is to ensure the legal status of each resident; protection of the rights of the population; ordered population administration; management of population administration information; and guarantee services for the rights of the population. Marriage registration is more firmly and specifically stated in Article 55 and Article 56. Article 55: (1) Every marriage, whether for residents who are Muslim or other religions, must be recorded. (2) Marriage registration for residents who are Muslim as referred to in paragraph (1) is carried out by marriage registrar employees at the District Religious Affairs Office. (3) The registration of marriages for residents of other religions as referred to in paragraph (1) is carried out by officials of the Regency/Municipal Population and Civil Registry Office. (4) The marriage registrar at the District Office of Religious Affairs shall record the marriage on the Marriage Certificate and issue the Marriage Certificate Quotation. (5) The Civil Registration Officer shall record marriages on the Marriage Certificate Registry and issue a Marriage Certificate Quotation. (6) Data on the results of marriage registration must be submitted by the District Office of Religious Affairs to the Regency/Municipal Population and Civil Registry Service within 10 (ten) days after the marriage registration is carried out. Article 56: Marriage registration as referred to in Article 55 also applies to: a) marriages determined by the court/Shari'ah Court; b) marriages of foreign nationals conducted in Aceh at the request of the foreign nationals concerned.
Growth in Telehealth Use in Bangladesh from 2019-2021 - A Difference-in-Differences Approach
Authors: Rahman Saanjaana , Amit Sajid
Published: February 2022

Purpose of the ProjectTo examine the change in telehealth use growth during the COVID-19pandemic with non-elderly patients in Bangladesh.
Methods Using patients of age between 18-64 from residents in and outside Dhaka, this study analyzedtelehealth visits, and all health care procedures from 2019-2021. The inflection point of interest wasMarch 2020, the month when the COVID-19 pandemic was officially declared as a national emergency.Analyses were controlled for age, gender, and socioeconomic index. We used DiD approach to see thegrowth in telehealth use and then performed logistic regression to evaluate the association between anytelehealth use and patient characteristics.
Results There were more than 3000 observations in the analysis, where more than 60% were female.The percentage of females did not decrease after the inflection point. The onset of the pandemic wasassociated with an increase in telehealth usage in Dhaka relative to outside Dhaka (DiD estimate 0.07;95% CI, -0.77-0.62). The mean telehealth visits in Dhaka after March 2020 was 33% higher than outsideDhaka per person-year. The mean (SD) of Dhaka and outside Dhaka were 1.69 (7.03) and 1.48 (7.62)respectively.Interpretations Overall, telehealth use was associated with the youngest age group of 18-34, living inmore urban areas and living in areas of higher socioeconomic status.
Conclusion In this study, we found a significant decrease to in-person services and a rise in telehealthvisits.
J MEDICINE 2022; 23: 42-47
La Foto Del Mese
Authors: Garosi G. , Gotti A. , Di Bisceglie M. , Di Paolo N.
Published: February 2022

Abstract non disponibile
Nefropatia Acuta Indotta Da Flavonoidi
Authors: Garosi G.
Published: February 2022

Abstract non disponibile
Glomerulonefrite Membranosa: Criteri Istologici Di Evolutività
Authors: Palmieri P.F. , Santarelli P. , Summa R. , Albertazzi A.
Published: February 2022

Abstract non disponibile
Le iponatremie
Authors: Queirolo C. , Socari P.
Published: February 2022

Abstract non disponibile
Il Caso Clinico: Porpora di Schoenlein-Benoch con vasculite necrotizzante dopo inalazione di cocaina
Authors: Garosi G.
Published: February 2022

Abstract non disponibile
Significato Clinico Della Cinetica Dell'urea Nel Paziente in Dialisi
Authors: Panzetta G.
Published: February 2022

Abstract non disponibile
Peritoneal Equilibration Test e Adeguatezza Dialitica: Studio Longitudinale in un Singolo Centro
Authors: Amici G. , Virga G. , Da Rin G. , Teodori T. , Calconi G. , Bocci C.
Published: February 2022

Abstract non disponibile
La Foto Del Mese
Authors: N Di Paolo , G Petrini
Published: February 2022

Abstract non disponibile
Valutazione Metabolica Della Nefrolitiasi Calcica
Authors: Marangella M. , Vitale C. , Petrarulo M.
Published: February 2022

Abstract non disponibile
L'emofiltrazione Come Test Diagnostico Dell'iperparatiroidismo Secondario
Authors: Panichi V. , Bianchi A.M. , Andreini B. , Migliori M. , De Pietro S. , Casarosa L. , Giovannini L. , Palla R.
Published: February 2022

Abstract non disponibile
La Tecnica Videolaparoscopica in un Programma Di Peritoneodialisi Domiciliare
Authors: Giannattasio M. , La Rosa R. , Balestrazzi A.
Published: February 2022

Abstract non disponibile
Aspetti Diagnostici ed Epidemiologici Delle Peritoniti in Pazienti Sottoposti a Dialisi Peritoneale Ambulatoriale Continua (CAPD)
Authors: Crotti D. , Medori M.C. , Carobi C. , Gubbiotti G.P.
Published: February 2022

Abstract non disponibile
Attuali Prospettive Terapeutiche Nel Trattamento Delle Complicanze Emorragiche Nei Pazienti Uremici in Trattamento Dialitico: Ruolo Della Terapia Con Estrogeni Coniugati e Loro Effetti Sulle Interazioni Piastrine-Endotelio Mediati Da Riespressione Delle Integrine Di Superficie Sulla Membrana Piastrinica
Authors: Salvati F. , Liani M.
Published: February 2022

Abstract non disponibile
IL PUNTO DI VISTA DI TN&D: Nefrolitiasi: Quale Portata?
Authors: Lombardi M.
Published: February 2022

Abstract non disponibile
La Foto Del Mese
Authors: Capotondo Luigi , Brardi Simone , Di Paolo Nicola
Published: February 2022

Abstract non disponibile
La Rimozione Percutanea Di Fibrina (Percutaneous Fibrin Sleeve Stripping) Dai Cateteri Venosi Centrali Permanenti per Emodialisi Può Essere Causa di Tromboembolia Polmonare Asintomatica
Authors: Bergonzi G. , Bacchi M. , Ballocchi A. , Fontana E. , Poisetti PG. , Scarpioni R. , Cristinelli L. , Quaretti P. , Rago M. , Moschini GL. , Cerri L. , Mori M.
Published: February 2022

Abstract non disponibile
Pengaruh Profitabilitas, Likuiditas dan Kepemilikan Manajerial terhadap Nilai Perusahaan
Authors: Nur utami Citra , Widati Listyorini Wahyu
Published: February 2022

Company value is a condition of achievement in a company that has earned public trust. Firm value is an important indicator in observing shareholder prosperity. There are various factors that can affect the value of the company. The purpose of this study was to determine and examine the effect of profitability, liquidity, and managerial ownership on firm value in manufacturing companies listed on the Indonesia Stock Exchange in 2017-2020. This research is a quantitative research with the object of research in the form of manufacturing companies listed on the Indonesia Stock Exchange (IDX) in 2017-2020. The population in this study were manufacturing companies listed on the Indonesia Stock Exchange in 2017-2020 as many as 686 companies. While the selected sample is 329 data on manufacturing companies listed on the Indonesia Stock Exchange (IDX) during 2017-2020. The sample in this study was taken using a purposive sampling technique. The type of data used in this research is secondary data. The analytical technique used in this research is multiple linear regression analysis. The results of this study indicate that liquidity as measured by Current Ratio (CR) has a significant negative effect on firm value, while managerial ownership as measured by MOWN has a significant positive effect on firm value. However, profitability as measured using Ratio on Assets (ROA) has no effect on firm value.

 

Keywords: firm value; profitabilit; liquidity; managerial ownership
Implementation of a priori algorithm for book lending at state high school library I Silima Pungaga-Punga Parongil
Authors: Ningsih Andini Yulistia , Sihombing Volvo , Sitorus Sahat Parulian
Published: February 2022

The library plays a role in helping students to enjoy reading books. The availability of books in various fields motivates students to come to visit the library, students / i can read or borrow library books. For this reason, the purpose of this research was carried out including helping library officials apply the rules of how to visit the libraries.

In carrying out research methods, including conducting direct observations, conducting interviews to collect the necessary data. The pattern that will be analyzed is the pattern of borrowing what books are often borrowed so that library officials know the information of books that are often borrowed. The result obtained is with the application of a priori algorithms, book data is processed to produce a pattern of borrowing books. After all high frequency patterns are found, then the association rules are sought that meet the minimum requirement for associative confidence A→B minimum confidence = 25%. The final association rules are ordered based on minimum support and minimum confidence, if borrowing IPA, then borrowing MTK Support = 15%, Confidence = 42.8%.
Low Antimullerian Hormone Levels Improve Fertility Outcome in Patients with Polycystic Ovary Syndrome
Authors: Yurci Arzu , Gungor Nur Dokuzeylul
Published: February 2022

Background: It was known that polycystic ovary syndrome (PCOS) patients have high AMH levels. The aim of this study is to show whether low AMH levels are associated with better clinical pregnancy rates in patients with PCOS. Methods: This retrospective study was performed on 443 patients with PCOS referred to BAU MedicalparkGoztepe Hospital IVF Clinic from January 2015 to October 2020. Participants ranged in age from 18 to 40, had their first two IVF trials, had performed frozen-thawed embryo transfer (FET) cycle at day 5. The diagnosis of PCOS was made using the Rotterdam criteria. Data related to patients' AMH were compared with each other, and based on the value, participants were divided into two groups: the first group was AMH≥7 (N = 49); The second group was AMH <7 (N = 394). Results: The pregnancy test was positive for 288 (65%) participants. Of these participants, 214 had livebirth, 71 had miscarriages, and 3 had stillbirths. There was no significant difference in age and BMI between the two groups. There were no significant differences between the two groups in the number of stimulation days, the total number of oocytes, and MII oocytes. The numbers of frozen embryos were higher in the AMH≥7 group (p = 0.005). The positive pregnancy results were significantly higher in the AMH<7 group than in the AMH≥ 7 group (P= 0.02). There was no significant difference in live birth, stillbirth, and miscarriage rates between the two groups. Conclusion: Low levels of circulating AMH are associated with better clinical pregnancy rates in patients with PCOS.
Successful Removal of Forty- Two Number Fibroid Masses during Caesarean Section in A Primigravid Woman in a Private Facility in a Low Resource Area: A Case Report
Authors: SU Mbamara , S C Ajoku
Published: February 2022

Uterine fibroid is the most common pelvic tumour in women of reproductive age. It has an incidence of 0.05 – 5%. Its prevalence peaks between 30 – 39 years. It is seven times (7x) more common among blacks than Caucasians [1]. Here, we present a 30-year-old primigarvid woman who had caesarean myomectomy in which 42 number of variously sized fibroid masses were enucleated in a private specialist hospital. This case report suggests that caesarean myomectomy does not appear to increase the risk of immediate or short term post-partum morbidity. It also shows that it is feasible to remove all the visible and palpable fibroid nodules during caesarean myomectomy with relative safety.
Outcome of Teenage Pregnancy at Federal Medical Centre, Katsina: A FiveYear Review
Authors: LAWAL Abdulfattah Mohammed , Abubakar Rasheed Fatima , Jamilu Tukur , Nura Abdul Karim
Published: February 2022

Background: Teenage pregnancy is a high-risk obstetric event. Pregnancy in this transitional stage is associated with adverse obstetric and neonatal outcomes and remains a major contributor to maternal and neonatal morbidity and mortality. Objective: To determine the prevalence, socioeconomic variables as well as obstetric outcomes among teenage mothers in FMC Katsina. Study design: A five-year retrospective study, conducted at Obstetrics and Gynaecology department of Federal Medical Centre, Katsina from 1st January 2010 to 31st December 2014. Results: Teenage delivery accounts for 723 out of 10,391 cases, with a prevalence of 6.95% (69.5 per 1000 births). The mean age was 18.03±0.99 years. Five Hundred and Ninety One (95.6%) were married with 47.4% having secondary level of education. Of the 60.5% of them that booked, 33% was in third trimester. Majority (74.1%) delivered at term. Caesarean section was the mode of delivery in 14.2% of cases, mainly due to Eclampsia (69%) and Cephalopelvic disproportion (12.5%). Anaemia (33.5%) and Preterm delivery (9.5%) were the leading maternal and fetal morbidities. There were 3 maternal deaths (0.5%). Babies born to unbooked mothers were more likely to be of low birth weight. P value < 0.01. Conclusion: Teenage pregnancy is high and is associated with late booking and increased incidence of Caesarean section. Anaemia and preterm deliveries were the leading morbidities. Non- booking is associated with low birth weight babies.
Case Report: Preliminary Study on Expression of Oxidative Distress in Vaccinated Patients with Anti Sars Cov-2 Vaccine Bnt162b
Authors: Cicale Antonella Maria Ilaria , Prete Salvatore Del , Prete Antonio Del
Published: February 2022

Background: The study aims to investigate oxidative distress in patients vaccinated for Sars COV-2 by comparing them to patients infected with the virus. Case Presentation: The tests carried out on a small population of the female gender showed that the vaccine essentially does not create any oxidative distress unlike Sars COV-2 which instead generates an oxidative storm which, as per literature data, precedes the well-known cytokine storm. We assume that this is due to the different response induced by the vaccine which selectively stimulates lymphocytes without therefore stimulating the activity of macrophages which is instead activated by COVID-19. Conclusion: This study aims to be the starting point for a larger population study that correlates oxidative mechanisms with the vaccine-induced immune response.
Promoting Family Health for Prediabetes Persons: Project Report
Authors: Virasiri Saovakon , Mangmeesri Thanya , Janejiwit Patcharapon
Published: February 2022

Family health promotion is the most important goal of family nursing practice, Especially, in the present day which family has inappropriate living pattern that can impact on family members getting sick both body and mind. Thus, professional nurse and health personnel should have knowledge and skill of promoting family health. Application the related family theories and concepts should be analyzed based on each family context. Especially, family should involve as the health owner with awareness and accepting actual health risk situation. Families need to set their goal and cooperating within family system that can help them to be success. As project report presented in this paper, it could reflect the process of increasing family awareness, right perception, and accepting to have prediabetes person in family, and then they had developed their competency of health promotion to solve their problem that could help the persons free from diabetes. However, some families could not modify new health pattern and lifestyle with consistently, including lacking commitment and fatigue from working. Thus, nurses and health care personnel should strengthen family motivation and morale continuously. In addition, family nurse and health care team should develop new knowledge and skills from lesson learned both success and unsuccessful cases to increase understanding and developing more knowledge, including, effective interventions for achieving health outcomes.
PENINGKATAN KETRAMPILAN PIJAT OKSITOSIN PADA KADER DI WILAYAH POSYANDU MELATI RT 04 RW 06 KEL. TASIKMADU, KEC. LOWOKWARU, KOTA MALANG
Authors: Yuliyanik Yuliyanik
Published: February 2022

Oxytocin massage also makes mothers more comfortable in breastfeeding babies. Situation analysis obtained from community service partners at Posyandu Melati RT 04 RW 06 KelurahanTasikmadu in Lowokwaru District, Malang City is that posyandu cadres do not know about oxytocin massage and the benefits of oxytocin massage. This is due to a lack of understanding of the importance of oxytocin massage and the lack of knowledge about oxytocin massage. The solution offered by the Community Service implementation team is counseling and practice to cadres about oxytocin massage and has been carried out by the implementing team. The results and outcomes that we got in this activity were the improvements of Posyandu Melati cadre skills RT 04 RW 06 Tasikmadu Kel. Lowokwaru Kec. Malang City about oxytocin massage to help the mother to make her milk smooth, mother also felt comfortable.
MODEL IMPLEMENTASI KEBIJAKAN PENGENDALIAN PENCEMARAN AIR LIMBAH INDUSTRI DI KABUPATEN PURWAKARTA MENGGUNAKAN SYSTEMS THINKING
Authors: Hapsari Indi Annisa
Published: February 2022

Kemajuan pembangunan terutama di bidang industri diikuti pula dengan konsekuensi pencemaran. Air  limbah  merupakan  masalah  utama  dalam  pengendalian dampak lingkungan karena karena memberikan dampak negatif terhadap lingkungan. Tujuan dari penelitian ini adalah untuk menganalisa Implementasi Kebijakan Pengendalian Pencemaran Air Limbah Industri di Kabupaten Purwakarta, serta membuat model implementasi kebijakan pengendalian pencemaran air limbah industri dan menyusun rencana tindak penyelesaian masalah.

 

Penelitian ini menggunakan pendekatan kualitatif deskriptif dan analisis menggunakan cara berpikir sistem (systems thinking) dengan memasukkan ke 6 (enam) variabel Weaver (2009) sebagai upaya untuk memahami struktur dari sebuah sistem yang diamati, kemudian mempelajari pola perilaku untuk meyimpulkan kejadian yang terjadi pada sistem tersebut. Hasil Penelitian menunjukkan bahwa implementasi kebijakan pengendalian air limbah industri di Kabupaten Purwakarta belum berjalan secara efektif. Dari segi insentif dan sanksi, sudah dijalankan dengan adanya PROPER dan sanksi administrasi, namun dirasa belum efektif dan tegas. Dari segi pengawasan, kebijakan ini belum didukung dengan adanya Standard Operational Procedure (SOP) dan penyusunan rencana kerja pengendalian. Begitupun kualitas dan kuantitas sumber daya belum memadai. Selain itu, dilihat dari segi otonomi dan informasi belum memadai dan belum diketahui secara menyeluruh oleh industri. Sedangkan dari segi sikap perilaku dan nilai berupa dukungan sudah ada, namun sikap dan perilaku masih kurang.

 

Dalam rangka menciptakan harmonisasi regulasi dengan pengendalian yang dilakukan Dinas Lingkungan Hidup Kabupaten Purwakarta, perlu dilakukan integrasi kebijakan pengendalian pencemaran air limbah industri melalui penyusunan Peraturan Daerah (updating) yang baru mencakuppengelolaan sumber daya air secara terpadu termasuk pembagian peran antar instansi
Penatausahaan Barang Milik Daerah Pada Dinas Perumahan Kawasan Permukiman dan Pertanahan Kabupaten Toraja Utara
Authors: Patontongan Daniel Sari , Chairunisa Frida , Sayuti Nuraeni
Published: February 2022

Penatausahaan barang milik daerah pada Dinas Perumahan Kawasan Permukiman Dan Pertanahan Kabupaten Toraja Utara masih belum berjalan dengan baik, dimana aset yang berpindah-pindah ruangan sehingga tidak diketahui keberadaannya. Tujuan penelitian ini untuk mengetahui bagaimana Penatausahaan Barang Milik Daerah Pada Dinas Perumahan Kawasan Permukiman Dan Pertanahan Kabupaten Toraja Utara. Pendekatan penelitian yang digunakan yaitu pendekatan kualitatif. Adapun jumlah informan dalam penelitian ini sebanyak 10 orang. Hasil penelitian (1) Pembukuan masih menggunakan sistem manual, masih terdapat BMD yang tidak tercatat dengan baik dan sering terlambat dalam melakukan pembukuan; (2) Inventarisasi barang milik daerah belum memiliki label kode barang, tidak daftar rekap barang dan tidak kartu inventaris barang pada setiap ruangan; (3) pelaporan masih sering terlambat karena kurang disiplinnya pengurus barang dalam membuat laporan dan (4) sumber daya manusia pengurus barang masih kurang memadai, pengurus barang tidak pernah mengikuti atau mendapatkan pelatihan terkait penatausahaan BMD.

 

Kata Kunci: Penatausahan BMD, Pembukuan, Inventarisasi, Pelaporan.
Aktivizm ve Halkla İlişkiler Üzerine Çarpışan Paradigmalar: Anti-Aktivist Söylemden Aktivist Halkla İlişkilere Uzanan Yolun Haritası
Authors: KARAASLAN ŞANLI Halise , BOZKURT Elif
Published: February 2022

Türkçe iletişim yazınındaki çalışmalarda “aktivizm” ve “halkla ilişkiler” kavramlarının bir kesişimsellik noktasında kullanılmasına birkaç makale dışında ve ayrıntılı bir şekilde ne yazık ki rastlanmamaktadır. Oysaki sürekli gelişen, yeni perspektifler ve teorilerle zenginleşen iletişim ve halkla ilişkiler literatüründe özellikle son yirmi yıldır “aktivist halkla ilişkiler” üzerine yoğun tartışmalar yürütülmektedir. Bu tartışmaların bir sızma şeklinde Türkçe literatüre de dahil edildiği görülebilmektedir. Özellikle genç kuşak halkla ilişkiler akademisyenlerinin dijitallik, dijital aktivizm, dijital kampanyalar ve halkla ilişkiler odağında gerçekleştirdikleri araştırma ve tez başlıklarından bu tür bir yönelişin açığa çıktığı görülebilmektedir. Bununla birlikte, aktivizmin halkla ilişkiler alanı içinde konumlandırılmasının eksik kaldığı, farklı halkla ilişkiler teorileri ile aktivizm ilişkisinin tam olarak ifade edilmediği iddia edilebilir. Daha çok İngilizce halkla ilişkiler literatürüne dayanan bu makalenin amacı, aktivizmi halkla ilişkileri literatürü içine yerleştirerek anaakım, birleştirici ve eleştirel halkla ilişkiler teorilerinin aktivizmle ilişkisini haritalandırmak ve alandaki boşluğa bir nebze de olsa katkı sunmak olarak tanımlanabilir. Makale kapsamında, halkla ilişkilerin kurumsal olarak ilk ortaya çıkışından günümüze kadar aktivist hareketlere yaklaşımı, ana akım halkla ilişkiler kuramlarından eleştirel halkla ilişkiler kuramlarına doğru tarihsel bir dönüşüm içinde ve değişen paradigmalar çerçevesinde ele alınacaktır. Makalede, aktivizm ve halkla ilişkiler literatürüne dair genel bir çerçeve sunulmasının ardından, alanın ilk yıllarında yaygın kullanılan işlevsel bakış açısı, ardından son yirmi yıla damgasını vuran mükemmel halkla ilişkiler yaklaşımı ve eleştirel/kültürel gelenek başlıklarına yer verilecektir.
Pulmonary protective effects of hyberbaric oxygen and N-acetylcysteine treatment in necrotizing pancreatitis
Authors: Balkan A , Balkan M , Yasar M , Korkmaz A , Erdem O , Kiliç S , Kutsal O , Bilgic H
Published: February 2022

The purpose of this study is to analyze the protective effect of combining N-acetylcysteine (NAC) and hyberbaric oxygen (HBO) treatment in the lung tissue during acute pancreatitis. Sixty Sprague-Dawley male rats were randomly divided into five groups; Group I; Control group (n=12), Group II; pancreatitis group (n=12), Group III; pancreatitis + NAC treatment group (n=12), Group IV; pancreatitis + HBO treatment group (n=12), Group V; pancreatitis + HBO + NAC treatment group (n=12). HBO was applied postoperatively for 5 days, twice a day at 2.5 fold absolute atmospheric pressure for 90 min. Lung tissue was obtained for measuring malondialdehyde (MDA), superoxide dismutase (Cu/Zn-SOD) and glutathione peroxidase (GSH-Px) levels along with histopathological tissue examinations. This study showed that all three treated groups (HBO alone, NAC alone and combined HBO+NAC treatment) had pulmonary protective effects during acute necrotizing pancreatitis.
Two Fifth-Generation Fighter Pilots Discovered with Latent Autoimmune Diabetes
Authors: Zhang Joe X. , Berry Jacob , Kim Nathan M. , Gray Justin J. , Fotheringham Savannah , Sauerwein Tom J.
Published: February 2022

BACKGROUND: Fighter pilots undergo extensive medical screening but may still miss rare diseases like latent autoimmune diabetes in adults (LADA). LADA patients have circulating autoantibodies directed against pancreatic beta cell antigens and present with frank diabetes late
in life which may elude conventional military flight screening.CASE REPORT: Two fifth-generation fighter pilots, a 38-yr-old man (patient 1) and a 27-yr-old man (patient 2), with no significant past medical histories developed symptoms of fatigue, weight loss, episodic polyuria,
and arthralgia. Patient 1’s symptoms were initially thought to have been caused by COVID-19, but he subsequently tested negative for viral infection. Lab work instead showed elevated TSH, HgbA1C 11.4%, positive GAD-65, anti-TPO, and anti-islet cell antibodies. Patient 2 developed symptoms
following a military deployment and a 72-h diarrheal illness. Due to flight status, patient 2 did not seek expert medical attention for several months, but lab work found HgbA1C of 10.4%, positive GAD-66, and ZnT8 antibodies. Both patients were started on insulin therapy. Patient 1 was also
started on levothyroxine for hypothyroidism and retired from flying duties. Patient 2 eventually transitioned to metformin without insulin and returned to flying duties with an aeromedical waiver.DISCUSSION: Our patients maintained peak physical fitness throughout their selection
and aviation careers, which likely delayed their clinical presentation. Current USAF flight rules prohibit insulin use with flying fighter aircraft. Early antibody screening during pilot selection may be a cost-effective means of diagnosis as traditional screening techniques are unlikely to
detect LADA.Zhang JX, Berry J, Kim NM, Gray JJ, Fotheringham S, Sauerwein TJ. Two fifth-generation fighter pilots discovered with latent autoimmune diabetes. Aerosp Med Hum Perform. 2022; 93(2):106–110.
Variations on Ernsting’s Post-Decompression Hypoxia Prevention Model
Authors: Dart Todd S. , Morse Bria G.
Published: February 2022

INTRODUCTION: In the event of decompression using an isobaric differential cockpit pressurization system, oxygen concentration breathed pre-decompression must be greater than required for the given cockpit altitude in order to prevent hypoxia. The model for determining oxygen
concentration requirements advanced by Dr. John Ernsting, when graphed against cockpit altitude, creates a hypoxia safety “notch” which has become a standard requirement for aircraft oxygen systems. Although variables in the Ernsting notch model are not fixed, they are often presented
as such.METHODS: Model equations are presented to evaluate the effects of different cockpit pressurization, oxygen regulator PBA schedules, and changes to the physiological state of the aircrew.RESULTS: Increased cockpit differential pressure, regulator breathing pressure,
and aircrew respiratory quotient decreased pre-decompression oxygen concentration requirements by up to 6%, eliminating the hypoxia safety “notch.” Although effects were small, reducing alveolar carbon dioxide pressure decreased oxygen concentration requirements while reducing
respiratory quotient increased oxygen concentration requirements. A 10-mmHg increase in the minimal oxygen hypoxia threshold increased the pre-decompression oxygen concentration requirement 8 to 12% depending on cockpit altitude.CONCLUSION: Variation in cockpit and regulator pressure
schedules which stray outside the parameters used by Ernsting need to be independently calculated. During flight, an individual’s physiological “notch” will be dynamic, wavering in response to changes in metabolic load, respiratory dynamics, and environmental conditions.
Consideration of aircrew activity should be factored in when considering minimal oxygen concentration for pre-decompression hypoxia protection in the design of aircrew life support systems.Dart TS, Morse BG. Variations on Ernsting’s post-decompression hypoxia prevention model.
Aerosp Med Hum Perform. 2022; 93(2):99–105.
Two critically ill pregnant patients with SARS-CoV-2: A clinical cases report from the Republic of Cyprus
Authors: Syka Andria , Alexandrou Kyriakos , Palazis Lakis
Published: February 2022

An interdisciplinary and individualized approach should be implemented with regard to the management of severe COVID-19 in pregnancy. The present study deals with the clinical course of 2 pregnant women who have been diagnosed with this disease and needed admission to an ICU and mechanical respiratory support in Cyprus. The data collection took place in a general ICU of the General Hospital of Nicosia.In certain regions of the world, up to 15% of pregnant women were found to have a positive result on polymerase chain reaction testing for SARS-CoV-2 upon admission for delivery. While pregnant women do not appear to be at substantially higher risk of severe manifestations from COVID-19 compared with non-pregnant adults, the disease has resulted in severe maternal morbidity and mortality in both high- and low-resource settings.
Comparing a covered stand-off pad for on/off grazing during winter with conventional winter block grazing 2017-19 at DTT Stratford Demonstration farm
Authors: Pitman Graeme
Published: February 2022

ABSTRACT

A two-herd farmlet comparison was carried out on the DTT Stratford Demonstration Farm in Central Taranaki examined the profitability, environmental outcomes, animal welfare benefits and practicality of using a covered woodchip stand-off feed pad for wintering cows (Pad.) compared with wintering cows with no removal from pasture (Control). The two farmlets were set up and managed similarly in all aspects except that the non-lactating cows of one herd used the pad every night through the winter and over calving.

Use of the covered pad limited winter pugging damage of pasture to minimal levels while the control farmlet had 6% of the area requiring rolling and some re-seeding. Pasture growth on these pugged areas was 24 to 30% lower than non-pugged areas over the spring to early summer period while estimated annual pasture growth was 2.2% higher on the Pad farmlet compared to the control over the two years. The mean difference in milksolids production across two years was 3%, (range :<1%- 5%) in favour of the Pad herd. Nutrient losses calculated using OverseerFM calculated a 9% reduction in nitrogen leached from the use of the covered pad.

A cost benefit analysis suggests that at best the use of the covered stand-off in winter covered the annual operating cost of the stand-off pad but failed to contribute to the capital cost of providing this facility.

Keywords –Pasture growth, pasture pugging, milksolids production, profit, Labour input, nitrogen leaching