bluuebunny/crossref_metadata_2025 huggingface dataset:
POTENSI EKSPOR BRIKET TERHADAP PEREKONOMIAN INDONESIA
Authors: Sinaga Grace Yoan Grasella , Jessica Ayu Katherine  , Muhammad Daffa Akhsya  , Putri Rahmadina  , Saied Idris Baidhowi
Published: April 2023

Indonesia adalah salah satu negara pengekspor bahan bakar alternatif pengganti energi fosil atau bisa disebut dengan briket, Indonesia tercatat mengekspor briket ke dunia sebanyak 467,050 ton.  Negara tujuan ekspor briket Indonesia adalah negara-negara maju, dan dengan nilai yang cukup besar tersebut maka apakah ekspor briket berpotensi pada perekonomian Indonesia. Tujuan dari penelitian ini adalah untuk mengetahui besarnya potensi ekspor briket terhadap perekonomian Indonesia. Menggunakan sumber data ekspor briket tempurung kelapa tahun 2017 - 2021, data PDB Indonesia tahun 2017 – 2021, serta data moneter yang didapatkan dari UN Trade, WDI, dan lainnya. Menggunakan metode teknik analisis kuantitatif perhitungan statistik regresi linear berganda diaplikasikan menggunakan R Studio dan plot error dan juga penjabaran deskriptif. Penelitian tersebut menghasilkan bahwa ekspor briket Indonesia memiliki 0,00018% potensi dalam perekonomian Indonesia, untuk menghasilkan potensi yang besar, maka dibutuhkan eksportir yang memberikan harga ekspor besar untuk mempengaruhi kenaikan perekonomian Indonesia.
PENGARUH LINGKUNGAN KERJA DAN KEPUASAN KERJA TERHADAP DISIPLIN KERJA GURU PADA SMP NEGERI 22 KOTA BEKASI
Authors: Abdul Rahmanto  , Edward Efendi Silalahi
Published: April 2023

thesis entitled Effect of Work Environment and Job Satisfaction on Teacher Work Discipline at SMP Negeri 22 Bekasi City. This study aims to determine whether the variables of work environment and job satisfaction simultaneously or partially have a significant effect on work discipline. The population in this study were 55 people who were assigned as teaching staff, SMP Negeri 22 Bekasi City having the address at Jl. Bintara, Bintara Jaya, Bekasi City. Collecting data in this study using questionnaires and data processing and hypothesis testing using the IBM SPSS Statistics Version 25 application program. This has been proven by the multiple linear regression equation obtained is Y = 2.263+0.282(X₁)+0.405(X₂). Simultaneously the results obtained from this study are that the variables of work environment and job satisfaction have a significant influence on the teacher's work discipline variable, with results showing f count > f table of f count 36,921 > f table 3,175. Partially the results show that the work environment variable has a significant effect on work discipline, with the results showing the value of t arithmetic 3,371 > t table 2.006 and sig. 0,02 < 0.05 and the variable job satisfaction also has a significant effect on Work Discipline with the results showing the t count of 3,346 > 1,674 and the value of sig. 0,002 < 0,05
A negociação coletiva de trabalho na economia de crise: aplicação da Convenção 98 da OIT no Brasil
Authors: Silva Ariadna Fernandes , Gomes Ana Virginia Moreira
Published: May 2023

Este trabalho tem como objetivo analisar o Relatório do Comitê de Peritos na Aplicação de Convenções e Recomendações da Organização Internacional do Trabalho (OIT) de 2021 sobre a aplicação da Convenção nº 98 no Brasil, em que são apontados retrocessos no sistema de negociação coletiva de trabalho no período de emergência pública e de economia de crise. Segundo o Fórum Econômico Mundial, em seu Relatório de Riscos Globais 2021, o custo humano e econômico decorrente da covid-19 tem aumentado a pobreza e a desigualdade social no planeta, em que normas trabalhistas têm sido reformadas com a ideia de flexibilização. No Brasil, a Lei nº 13.467/2017 tem trazido mudanças substanciais no sistema da negociação coletiva, o que faz com que este instrumento alcance significativo papel, seja de flexibilização, como parece ter sido a intenção reformista, seja de equalização, finalidade aqui pretendida. A metodologia congrega teoria e práxis na articulação do direito constitucional, da economia e do direito coletivo e internacional do trabalho, por meio de análise documental e revisão bibliográfica, em face do estudo da negociação coletiva de trabalho no cenário de crise nacional. Tem-se, como resultado esperado, destacar a importância do diálogo social para o sistema de negociação coletiva de trabalho, diante da aplicação da Convenção nº 98 no Brasil.
مساهمات الشيخ محمد سعيد في ترجمة القرآن الكريم: دراسة تمهيدية
Authors: Zakaria Mohd Fahimi , Muhammad Nawawi Mohd Adi Amzar
Published: May 2023

إن القرآن الكريم كتاب ألهي عظيم الذي أنزل الله على نبيه المصطفى رسول الله صلى الله عليه وآله وصحبه وبارك وسلم. لقد مضى تنزيل القرآن الكريم منذ أكثر من ألف وأربع مائة سنين من خلال بداية سورة العلق وهي تشير إلى همة العلم والفهم وإن كان ما عليه الصلاة والسلام بقارئ ولا كاتب. فانتشر وازدهر إلى كثير من الناس والشعوب مسلمين كانوا أم غيرهم فمنهم من آمن به ومنهم من كفر. إذا هو مر مرور الوقت فالمسلمون غير العرب في حاجات ماسة إلى فهم القرآن من دون فهم لغته فقام العلماء الأعاجم بترجمة القرآن إلى لغات شتى وحتى اللغة الملايوية. ولنلاحظ إلى قوله تعالى في محكم التنزيل: ﴿إِنَّا أَنزَلْنَاهُ قُرْآنًا عَرَبِيًّا لَّعَلَّكُمْ تَعْقِلُونَ﴾, فإنها مشيرة إلى فهم القرآن باللغة العربية أهم الشيء ولذلك جاء القول بوجوبها من العلماء. استهدف البحث إلى ملاحظة بعض مساهمات الشيخ محمد سعيد في ترجمة القرآن الكريم من حيث دراسة تمهيدية كما أن تركيز البحث على تفسير نور الإحسان وهو تفسير مشهور عند كثير من المسلمين باحثين كانوا أم طالبي العلم. ولم تزل شهرته حتى العصر الحالي منها الدراسة عن ترجمة القرآن الكريم بما فيه الكفاية من نقاش عن مساهمات التفسير في ترجمة القرآن الكريم. ذهب الباحث إلى استخدام البحث الكيفي المكتبي بما فيه الكفاية من تحليل تفسير نور الإحسان ومراجعة مصادر شتى ومن الأمثلة عليها الكتب والمجلات العلمية وكذلك الأوراق المقدمة في المؤتمرات. وجد البحث بأن الشيخ محمد سعيد (الشيخ) قد اجتهد في مساهمات ترجمة القرآن الكريم اجتهادا كبيرا وحتى أصبحت مراجعة مستفيدة من القارئين المسلمين الملايويين وبالخاصة الذين يفهمون القرآن الكريم بطريقة الترجمة.
Evaluasi Kemampuan Shooting Cabang Olahraga Petanque Pada Atlet Rampagoe Petanque Club USK Tahun 2022
Authors: Isdarianti Novi Lidya , Jafar Muhammad , Masri Masri , Wiyanto Agus
Published: May 2023

Petanque is a sport that is performed using an iron ball and a wooden ball as the basic means of playing. The basic petanque technique consists of pointing and shooting techniques. Shooting is a very important skill to win the game. The purpose of this study was to determine the level of shooting ability in the petanque sport of USK's Rampagoe Petanque Club athletes in 2022. Quantitative descriptive approach was applied. The research sample consisted of 30 athletes who were Rampagoe Petanque Club USK athletes. The data collection technique was carried out through a shooting ability test at a distance of 6.5 meters, 7.5 meters, 8.5 meters and 9.5 meters using different variations of iron balls. Each athlete has 3 chances to throw. Data analysis techniques are carried out by finding averages and percentages. The results of the data analysis carried out showed that the average shooting ability score was 45.7 (very poor) with the following details; 1) Very Good category with a frequency of 4 athletes (14%), 2) Good category with a frequency of 2 athletes (7%), 3) Moderate category with a frequency of 2 athletes (18%), 4) Poor category with a frequency of 3 athletes (10%), 5) very poor category with a frequency of 18 athletes (60%), Suggestions for the sport of petanque athletes rampagoe petanque club USK in 2022 so that athletes are more focused and concentrated in shooting because of their abilities shooting for the rampagoe petanque club USK athletes in 2022 is still in the Moderate category.
Animated Stories: It’s Effect on Students’ Scores in Reading Comprehension Score
Authors: Azhimia Faida
Published: May 2023

Teaching English through animated stories bears much potential for effective and meaningful language instruction as animated stories can help to contextualize the new language by providing auditory and visual presentation material. This study investigates the effect of animated stories on students’ reading comprehension skills of narrative texts across different personalities. This quasi-experimental design study involved 63 junior high school students, 32 for the experimental and 31 for the control classes, who were randomly selected. This study employed four authentic animated stories as the theme to teach the narrative text. The treatment was carried out in four meetings, and subsequent to the treatment, the reading comprehension test was conducted. The main data was collected from the post-test and questionnaire. The test is in the form of multiple choice with 20 items and four options. The data analysis result showed a significant effect of animated stories on the student’s reading comprehension skills of narrative texts. The experimental class's mean score was higher than the control class's mean score. Students in the animated stories group achieved higher scores than those in the control group, with a mean difference of 11.431. This finding confirms the theory that multimedia, particularly animated stories, effectively improves students’ reading comprehension.
L’eruzione del 1257 tra cronisti e vulcanologi
Authors: Bufanio Vittoria
Published: May 2023

L’eruzione del Samalas del 1257 è classificata fra le più grandi degli ultimi 7000 anni e a confermarlo sono stati i rilevamenti effettuati nelle carote di ghiaccio estratte in Artide, Antartide e Groenlandia. Le ricerche dei vulcanologi si sono avvalse, per l’individuazione geografica e temporale dell’eruzione, oltre che dei dati naturali anche delle testimonianze documentarie coeve prestando particolare attenzione alla cronachistica medievale. Questo contributo si concentra sull’importante contributo delle fonti di carattere narrativo facendone emergere anche i lati problematici legati all’esegesi di tali tipologie documentarie. A partire dal potenziale informativo delle narrazioni dei cronisti italiani, il saggio, discute i differenti impatti metereologici e socio-economici dell’eruzione del Samalas nel più ampio contesto europeo.
Scrivere la carestia: le registrazioni annonarie a Pavia. Anni 1258-1260
Authors: Bertoni Laura
Published: May 2023

I cambiamenti climatici globali e la carestia che seguirono l’eruzione del vulcano indonesiano Samalas stimolarono il comune di Pavia a sviluppare un sistema di registrazioni e di accertamenti annonari necessari a mitigare gli effetti della crisi granaria. Le misure, modellate prendendo spunto da pratiche emergenziali già utilizzate, stimolarono la creazione di sistemi di accertamento, registrazione e controllo più pervasivi e capillari delle disponibilità granarie e delle loro movimentazioni, richiedendo uno sforzo notevole in termini di capacità progettuali, risorse economiche e umane impiegate. Le pratiche, sperimentate durante la crisi, rimasero come patrimonio acquisito per l’amministrazione del comune che poté adottarle anche in seguito in caso di necessità.
Carestia, maltempo e alleanze politiche: Siena e Manfredi di Sicilia fra 1257 e 1260
Authors: Zanetti Domingues Lidia L.
Published: May 2023

La carestia che flagellò l’Europa nel periodo 1257-1260, causata dall’eruzione del vulcano indonesiano Samalas, viene analizzata in questo contributo dal punto di vista delle fonti pubbliche senesi. Ciò che emerge è il fatto che la città toscana, rispetto ad altri comuni del nord Italia, si trovò pronta a gestire quest’emergenza per via delle misure di contrasto e prevenzione delle crisi alimentari che aveva messo in atto nel corso di una precedente carestia che aveva colpito la Toscana nel periodo 1248-1256. Siena riuscì inoltre a volgere l’emergenza a proprio favore nell’ambito della politica estera, utilizzando la necessità di acquistare grano dall’Italia meridionale come pretesto per avvicinarsi politicamente al ghibellino Manfredi di Sicilia senza dover rompere i rapporti con la guelfa Firenze, a cui i senesi erano legati da un trattato di alleanza. Questa constatazione mostra come lo studio della storia dell’ambiente può risultare utile non solo per analisi di natura economico-sociale, ma può avere risvolti anche nell’ambito della storia delle vicende politiche delle società del passato.
Risk societies e resilienza ambientale: borghi nuovi, inondazioni e abbandoni sul Po nel medioevo e nella prima età moderna
Authors: Rao Riccardo
Published: May 2023

Il presente contributo intende apportare un contributo al diba"ito su catastrofi e vulnerabilità delle comunità nella storia, a partire dall’analisi della relazione fra inondazioni del Po e abbandono di borghi nuovi tra Lombardia e Piemonte. L’analisi socio‐economica degli insediamenti sul lungo periodo mostra come la vulnerabilità degli insediamenti aumenti, ancor più che per via della disuguaglianza sociale, a causa della perdita di centralità economica.
Acque e dissesto idrogeologico nel Padovano (secc. XII-XIV)
Authors: Simonetti Remy
Published: May 2023

Nel corso dei secoli medievali le autorità padovane hanno attuato un’ambiziosa politica di controllo e sfruttamento delle risorse idriche della città e del territorio che è valsa loro il plauso di Dante e di numerosi eruditi e storici. Un’analisi delle fonti edite e inedite permette peraltro di cogliere anche il rovescio della medaglia, ossia una situazione di instabilità idrogeologica di vari settori del contado padovano. Instabilità congenita, in alcuni casi, ma in numerosi altri casi indotta o comunque aggravata proprio da quella politica di gestione a fini utilitaristici delle risorse idriche che ha portato a importanti interventi sui fiumi Brenta e Bacchiglione, all’apertura di nuove vie d’acqua come il canale di Battaglia, alla realizzazione di arginature, bonifiche ecc. La mancanza di un quadro d’insieme, le limitate conoscenze scientifiche, le scarse risorse economiche disponibili hanno portato ad un quadro di dissesto idrogeologico che, per alcune aree, persiste fino al presente.
Intero numero
Authors: SSMD SSMD
Published: May 2023

Versione integrale del sesto numero della Nuova Serie della rivista
La diocesi di Como e la decima del 1295-98
Authors: Perelli Cippo Roberto
Published: May 2023

Analisi e trascrizione dei registri relativi la riscossione della decima triennale del 1295-1298 nella diocesi di Como.
Indice e presentazione
Authors: 1 SSMD
Published: May 2023

Indice del primo numero e presentazione della rivista
I conti di Lomello e il comune di Brescia fra la fine del secolo XII e gli inizi del XIII
Authors: Miggiano Aurora
Published: May 2023

In seguito alla distruzione della rocca di Lomello alcuni membri della famiglia si trasferirono nei feudi che possedevano nei territori di Piacenza, di Parma, di Vercelli, di Novara, di Cremona, di Mantova e di Brescia. Il contributo indaga i rapporti fra i conti e il Comune di Brescia fra XII e XIII secolo.
Il collegio dei medici dì Novara negli ultimi anni del Quattrocento. Contributo allo studio dei gruppi professionali al termine del medioevo
Authors: Naso Irma
Published: May 2023

Il saggio indaga il collegio dei medici di Novara che, fra le associazioni professionali di questo tipo, è forse fra quelle più anticamente attestate in area piemontese.
Indice
Authors: 5 SSMD
Published: May 2023

Indice del quinto numero della rivista
Indice
Authors: 6 SSMD
Published: May 2023

Indice del sesto numero della rivista
Indice
Authors: 9 SSMD
Published: May 2023

Indice del nono numero della rivista
Identità religiose tra le popolazioni delle Alpi occidentali nel basso medioevo
Authors: Merlo Grado Giovanni
Published: May 2023

L'autore ripercorre la vicenda valdese medievale attraverso alcune peculiari prospettive di indagine assunte come "trama sottile, eppure forte, per itinerari problematici intorno al complesso tema dell’identità religiosa o, meglio, delle identità religiose presenti tra le popolazioni montane piemontesi nell’arco cronologico compreso tra il XII secolo e gli inizi del Cinquecento".
I Landi di Piacenza nella prima metà del secolo XIV: ricchezza e prestigio di una grande famiglia
Authors: Poggioli Raffaella
Published: May 2023

In questo saggio l'autrice traccia un quadro assai ampio delle proprietà fondiarie, delle ricchezze e del prestigio politico dei Landi nella prima metà del XIV secolo, dando peraltro edizione di alcuni fra i documenti d'archivio più significativi per la ricostruzione di tali vicende.
Torrevecchia tra XII e XIV secolo
Authors: Sacchetti Stea Carla
Published: May 2023

Il contributo ricostruisce le vicende legate alla formazione e successivo sviluppo di una grangia cisterciense, di proprietà dell'abbazia di Chiaravalle milanese.
Gli atti del consolato dei mercanti di Milano nel sec. XIII
Authors: Baroni Maria Franca
Published: May 2023

In questo contributo l'autrice, proseguendo nella fondamentale opera di edizione degli atti relativi alla vita delle istituzioni municipali milanesi nel corso del medioevo, fornisce l'edizione di venticinque documenti emessi dal consolato dei mercanti della città ambrosiana.
Devozione, solidarietà e assistenza a Milano nel primo Quattrocento: gli statuti della Scuola della Divinità
Authors: Gazzini Marina
Published: May 2023

Il contributo ricostruisce la storia della Scuola della Divinità, ente assistenziale nato allo scopo di erogare elemosine sul finire degli anni Venti del Quattrocento, soffermandosi sull'importanza dell'apporto laicale al fiorire di simili iniziative nell'epoca in questione.
Contadini-artigiani in una comunità bergamasca: Gandino sulla base di un estimo della seconda metà del ’400
Authors: Albini Giuliana
Published: May 2023

Partendo da un estimo degli anni Settanta del Quattrocento (di cui è data opportuna edizione) l'autrice restituisce un quadro assai articolato del tessuto sociale ed economico di un grosso borgo delle valli bergamasche, concentrandosi anche sui modelli produttivi e manifatturieri.
Le carte di S. Maria Vecchia di Como (secoli XI-XIII)
Authors: Biondi Laura , Martinelli Liliana , Perelli Cippo Roberto
Published: May 2023

In questo contributo viene data edizione delle carte più antiche appartenenti al monastero femminile comasco di Santa Maria Vecchia.
Indice
Authors: 15 SSMD
Published: May 2023

Indice del quindicesimo numero della rivista
Ospedali a Monza nei secoli VIII-XIII: spazi, uomini, istituzioni
Authors: Gazzini Marina
Published: May 2023

Il saggio ripercorre la storia di questo importante borgo lombardo dalla prospettiva delle vicende dei numerosi hospitalia che fra V ili e XII secolo sorsero nell'area soggetta alla giurisdizione della basilica di S. Giovanni. Una densità ospedaliera tale da avvicinare Monza al rango di centro dai toni urbani anche sotto l'aspetto dell’organizzazione dell’assistenza.
Essere conti. Immagini dell’aristocrazia italica tra prestigio e potere (secoli X-XI)
Authors: Bedina Andrea
Published: May 2023

In questo contributo l'autore indaga alcuni aspetti non secondari della figura del comes: ad esempio il suo ruolo più schiettamente sociale, oltre che politico, all’interno del comitatus, i suoi rapporti con altri comites e, soprattutto, quelli con i propri dipendenti. L'analisi è condotta soprattutto su atti di natura privata.
«Vivere religiose» al femminile, tra vocazione e inquadramento vescovile: San Sisto di Cremona (1142-1246)
Authors: Canella Alberto
Published: May 2023

Attraverso la documentazione conservata presso l'Archivio di Stato di Milano, l'autore traccia il profilo evolutivo della fondazione cremonese dedicata a San Sisto e ne segue le trasformazioni istituzionali, per indagare l’ azione di protezione e coordinamento delle realtà religiose operata dal vescovo di Cremona nell’ambito diocesano.
La matricola del Collegio dei Notai di Lodi (1355-1445)
Authors: Lorenzini Alessandra
Published: May 2023

Questo studio analizza la matricola del Collegio notarile di Lodi indagando il funzionamento e l’organizzazione di questa istituzione, e riportando in appendice l'edizione dei primi due codici della matricola.
COMPARATIVE CHARACTERIZATION OF WHEAT VARIETIES FOR YIELD AND RELATED TRAITS UNDER DROUGHT STRESS
Authors: ABIDEEN ZU , MUNAWAR I , RAUF A
Published: May 2023

This study aims to evaluate the performance of selected wheat varieties under the world's most prevalent and increasing drought conditions and to recommend suitable drought-resistant varieties to the farming community to increase yields even under stressful conditions to meet growing food needs. For this purpose, seven wheat genotypes were grown in sandy loam soil at the experimental field area of the College of Agriculture, Bahauddin Zakariya University, Bahadur sub-campus Layyah, during 2020-21. Data were collected for the number of tillers, spikelets, flag leaf length, plant height, thousand-grain weight, spike length, and grain yield per plant. The results showed variation in the production level of wheat genotypes under control and different drought stress levels. Analysis of variance exhibited highly significant differences for all the seven characters studied. Based on mean performance Fakhar-e-Bhakkar, Gold, and Faisalabad may be top contributors to grain yield. The highest positive correlation indicates a highly significant and positive correlation between all measured morphological parameters of wheat genotypes. Path coefficient analysis recommended maximum positive direct and indirect effects on yield except for spike length. All of the genotypes performed well, even in drought conditions. However, all genotypes have some excellent features producing genetic diversity in germplasm. Therefore, these traits may be helpful for wheat breeding programs in the future.
Chemical examination of seed oil of Derris indica (lamk.) Bennet from arid zone of Rajasthan
Authors: Gupta P. , Garg S.
Published: May 2023

The physico-chemical constants and unsaponifiable matter content of seed oil of Derris indica (Lamk.) Bennet seed is reported. The GC-Mass analysis of fatty acid composition (as methyl esters) showed presence of five saturated acids namely palmitic acid (14.3%), stearic acid (10.3%), arachidic acid (2.7%), behenic acid (3.5%) and lignoceric acid (in traces) and only two unsaturated acids, oleic acid (66.9%) and linolenic acid (2.3%).
Interface engineering toward high thermal conductivity in diamond composites
Authors: Zhang Hailong
Published: May 2023

Diamond particle reinforced metal matrix (metal/diamond) composites with high thermal conductivity and tailorable coefficient of thermal expansion are an ideal thermal management material for electronic packaging applications. Interface engineering is the key to designing metal/diamond composites due to large difference between metal and diamond in both chemical and physical nature. In this paper, we briefly summarize recent progress in the interface engineering of metal/diamond composites and give some perspectives on future development in this field.
Quantum confinement of electrons at metal surfaces
Authors: Kröger Jörg
Published: May 2023

Scanning tunneling microscopy and spectroscopy experiments on surface-localized electron states confined to nanometer-scaled resonators are reviewed from the first observations to the recently discovered novel reflection mechanism of electron de Broglie waves. The focus of the presented work is on lateral confinement and on processes leading to finite decay rates of the confined states.
TÜRKİYE’DE LI-ION PİL ÜRETİMİ YATIRIMLARI
Authors: ÖZDEMİR Ahmet
Published: May 2023

Dünayda ve ülkemizde küresel ısınmayı önlemek adına pek çok faaliyet sürüdülmektedir. Bu faaliyetlerden en önemlisi ise şüphesiz fosil yakıtların kullanmının sınırlandırılması ve yenilenebilir enerji kaynaklarının kullanımıdır. Bu alanda sürdürülen faaliyetlerin başında ise araçların neden olduğu karbon emisyonunun düşürülmesi gelmektedir. Yeni nesil araçların elektrikli olarak üretilmesi ve içten yanmalı motorların üretiminin kısıtlanması enerji depolama sistemlerine olan ilgiyi arttırmıştır. Verimli enerji depolama sistemleri için Li-Ion pil kimyası oldukça rağbet gören bir teknolojidir. Ülkemiz de bu dönüşüme yabancı kalmayarak bir dizi yatırımı devreye sokmuştur. Kayseri’de 2022 yılında 18650 Li-Ion şarj edilebilir pil ile seri üretime geçmiş olan Aspilsan Enerji A.Ş. bu yatırımlarda öncü olmuştur. Ülkemizin bölgesinde bir batarya üreticisi olma misyonunu destekleyen yatırımlar zaman içerisinde devreye alınmaktadır. Batarya teknolojisinin tam anlamıyla ülkemize kazandırılması için kıymetli madenlerin çıkarılması, madenlerin pil isterlerine uygun şekilde işlenmesi, hücre tasarımı ve üretimi, paketleme, fabrika tasarımı, makine imalatı ve geri dönüşümü kapsayan sürecin bütünüyle yönetiliyor olması gerekir. Bu kabiliyetin ülkecek kazanımının mümkün olduğu görülmektedir.
Analisis Laporan Arus Kas Untuk Menilai Kinerja Keuangan PT Sampoerna Agro, Tbk
Authors: Paonganan Luci , Nur A'yuni Laoli Pretty
Published: April 2023

Penelitian ini bertujuan untuk menilai kinerja keuangan PT Sampoerna Agro,Tbk yang sebuah perusahaan di sektor perkebunan berdasarkan laporan arus kas perusahaan. Penelitian ini menggunakan metode analisis deskriptif dengan alat analisa berupa rasio arus kas meliputi rasio Arus Kas Operasi (AKO), rasio Cakupan Kas Terhadap Arus Dana (CAD, rasio Cakupan Kas Terhadap Bunga (CKB), rasio Cakupan Kas Terhadap Hutang Lancar (CKHL), rasio Pengeluaran Modal (PM), rasio Total Hutang (TH), rasio Kecukupan Arus Kas (KAK) dan Arus Kas Bebas (AKB). Hasil dari penelitian ini menunjukkan 5 dari 8 rasio yang dianalisa pada PT Sampoerna Agro, Tbk selama periode 2016 sampai dengan 2020 yakni rasio Arus Kas Operasi (AKO), rasio Cakupan Arus Dana (CAD), rasio Cakupan Arus Kas Terhadap Hutang Lancar (CKHL), rasio Total Hutang (TH) dan rasio Kecukupan Arus Kas (KAK)berada pada nilai kurang dari 1 sehingga menunjukkan kinerja kurang baik. Sementara itu, rasio Cakupan Arus Kas Terhadap Bunga (CKB) dan rasio Pengeluaran Modal (PM) serta Arus Kas Bebas (AKB) PT Sampoerna Agro,Tbk selama periode 2016 sampai dengan 2020 menunjukkan kinerja yang baik yaitu lebih dari 1.

 

This study aims to asses the financial performance of TP Sampoerna Agro, Tbk, a plantation company, based on the company’s cash flow statement. This study uses descriptive analysis methods with analytical tools in the form of cash flow ratios including Operating Cash Flow ratio (OCF), Coverage of Cash Flow to Funds ratio (CCFF), Coverage of Cash Flow to Interest ratio (CCFI), Coverage of Cash to Current Debt ratio (CCCD), Capital Expenditure ratio (CE), Total Debt ratio (TD), Cash Flow Adequacy ratio (CFA), and Free Cash Flow (FCF). The results show 5 of the 8 ratios analyzed at PT Sampoerna Agro, Tbk during period 2016 – 2020, namely  Operating Cash Flow ratio (OCF),  Coverage of Cash Flow to Funds ratio (CCFF), Coverage of Cash to Current Debt ratio (CCCD),  Total Debt ratio (TD), and  Cash Flow Adequacy ratio (CFA) is at a value of less than 1, indicating poor financial performance. Meanwhile, the ratio of Coverage of Cash Flows to Interest (CCFI), Capital Expenditure ratio (CE) and Free Cash Flow (FCF) of PT Sampoerna Agro, Tbk during the period 2016 to 2020 showed a good financial performance with a value of more than 1.
The Effects of Covid-19 on the Strategies of Social Enterprises in Metro Manila
Authors: Pasaoa Kathleen Ann , Tan Jackson , Ong Justin Ira , Trinidad Fernando
Published: April 2023

This study identified and evaluated the innovative strategies implemented by selected social enterprises in Metro Manila against the adverse effects of the COVID-19 pandemic. As a response, the social enterprises have looked for innovative strategies to deal with the problems caused by the pandemic. The study also examined the effectiveness of innovative strategies in areas of marketing, operations, finance, and human resources and how they affect revenue and cash flow. Furthermore, anchored on crisis management, disaster management, the triple bottom line, and niinnovation theories to assist the social enterprises in achieving greater survivability. The study utilized descriptive and predictive correlation and a mixed method of research. An adapted survey instrument was given to the founders or top personnel of 71 social enterprises in Metro Manila. The statistical treatment of the results included descriptive statistics of frequency, percentage, mean, and standard deviation. The general linear model (GLM) supports the accepted hypothesis that implementing innovative strategies in finance has a significant effect on revenue and on cash flow. Moreover, the results showed a significant effect on perceived effectiveness when implementing innovative strategies, specifically in marketing and operations Therefore, the study reveals that innovative financial strategies significantly influence social enterprises’ revenue and cash flow. In addition, innovative strategies in marketing and operation have a significant impact on the social enterprises’ perception of the effectiveness of using these strategies during the pandemic.
INSECTICIDAL EFFECT OF SOME BOTANICAL OILS ON LARVAE OF CULEX PIPIENS (DIPTERA: CULICIDAE)
Authors: Dabour Noha , KHOLY Samar , Ramadan Fares , Kabash Aml , Soliman Mohammed
Published: April 2023

Resistance against commonly used insecticides is a serious obstacle against eliminating mosquito-borne diseases. There is a demand for novel safe insecticides to control mosquito populations. This study aimed to evaluate the larvicidal action of essential oils extracted from Citrus limon, Myristica fragrans, Citrus sinensis, Syzygium aromaticum, Carumcarvi, Prunusdulcis, Eucalyptus staigeriana, Rosmarinu sofficinalis, Jasminum officinale, and fixed oil extracted from Linum usitatissimum against Culex pipiens 3rd instar larvae. The LC50 value of lemon oil was the lowest and consequently it has been used for subsequent experiments. Lemon oil was characterised using gas chromatography/mass spectrometry (GC/MS), revealing 36 compounds. Treatment with sublethal lemon oil doses significantly reduced fecundity and fertility of the 3rd instar larvae. Transmission electron microscopy revealed histopathological changes in integument layers of lemon oil-treated larvae. The titre of octopamine was increased in 3rd instar larvae. Additionally, lemon oil demonstrated low cytotoxic effects in WI-38 human cells as evaluated. Given the relative non-lethality of lemon oil to non-targets, it is proposed as a promising and environmentally safe alternative to synthetic insecticides for controlling mosquito populations.
Impact of COVID-19-related lockdown on metabolic syndrome variables in healthcare workers with pre-existing metabolic syndrome: A prospective study
Authors: Singh Onkar , Gupta Mrinal , Sharma Meenakshi
Published: May 2023

Background: An extraordinary impact on health-care personnel has been caused by the coronavirus disease-2019 (COVID-19) pandemic, a health-care crisis.

Aims and Objectives: Our aim was to assess the effects of a changing lifestyle on anthropometric measurements, blood glucose levels, atherogenic lipid profiles, and blood pressure over the course of a year in Indian healthcare workers (HCWs).

Materials and Methods: A prospective study was carried out on 40 HCWs including 23 male and 17 females between the age of 22 and 59 years. The study was conducted in the Department of Physiology and the Department of Biochemistry, Government Medical College, Kathua, UT of Jammu and Kashmir. Informed written consent was obtained from the subjects and ethical clearance was obtained from the Institutional Ethics Committee. Height, weight, waist circumference, and systolic and diastolic blood pressure were measured using standard methods. Body mass index was calculated as weight in kilograms divided by the square of height in meters.

Results: The present study found statistically significant increase in systolic blood pressure and statistically significant decrease in mean HDL-cholesterol before and after COVID-19 pandemic in HCWs.

Conclusion: The onset of metabolic syndrome and its potential effects could be stopped by early use of preventative interventions in the changed parameters.
HOW AL-QAEDA AND ISIS EMPLOYED MEDIA? A COMPARATIVE STUDY
Authors:   University of Malaya, Malaysia, Abboushi Aiman , Syed Ismail al-Qudsy Sharifah Hayaati ,   University of Malaya, Malaysia, Abdulwahab Amer ,   Malaya University, Malaysia
Published: May 2023

Terrorist movements express their discourse through messages, which they are keen to send a specific state or people or the whole world. However, terrorist blasts are not the only message, but rather ideological reasoning accompanies every terrorist act. This was clearly observable in the discourse of Al-Qa’eda, especially as the group tried to rely on considerable grievances which cannot be denied. Al-Qa’eda has a wide and accumulated experience in turns and events, which make it a phenomenon worthy of study. With the development of Al-Qa’eda’s experience, the Islamic State of Iraq and Syria’s power, speed of spread, ascendancy and brutality since it took control of Mosul without noticeable resistance on June 20, 2013 has been remarkable. This moment was a point of transformation in the media’s view of the organization. And it becomes clear that any of both organizations will not be sustainable so long as they lack justifications considered reasonable by outside observers and lack grievances to push their soldiers to recruit youth and convince them with their media arguments.
Woven EndoBridge Device Migration and Microsnare Retrieval Strategy: Single Institutional Case Reports with Technical Video Demonstration
Authors: Santhumayor Brandon A. , White Timothy G. , Werner Cassidy , Shah Kevin , Woo Henry H.
Published: May 2023

The Woven EndoBridge (WEB) (MicroVention/Terumo) device is a treatment option for wideneck bifurcation aneurysms. An uncommon adverse effect is WEB device migration. While certain bailout strategies for WEB recovery have been described, there is still a paucity of information on optimal strategies to maximize both short and long-term post-operative outcomes. We add 2 cases at our institution to the existing literature of WEBectomy in the setting of complicated intracranial aneurysm treatment. We discuss the long-term imaging outcomes with additional fluoroscopy video demonstrating our technique. Our findings reflect a clear benefit for the use of the Amplatz GooseneckTM microsnare (Medtronic) device as a means of WEB recovery, coupled with potential stent-assisted WEB embolization to remove the aneurysm from the parent circulation, while minimizing recurrence and thromboembolic complications.
The New Climate War: The Fight to Take Back Our Planet
Authors: Talpur Mujeeb Jan
Published: May 2023

The New Climate War" by Michael E. Mann is a comprehensive and well-written examination of the ongoing battle to combat climate change. Mann, a leading climate scientist, provides a detailed look at the tactics used by those who deny the reality of climate change and the ways in which these tactics have hindered progress in addressing the issue. He also offers solutions for how we can overcome these obstacles and effectively combat climate change. Well-known climate scientist explains how the fossil fuel industry has spent the last thirty years avoiding blame and postponing climate change action, and offers a strategy to preserve the planet. Recycle. Fly less frequently. Avoid eating meat. These climate change indicators have been taught to us. However, a marketing strategy has successfully placed the whole burden of combating climate change on individuals, resulting in an overemphasis on human behaviour.
MAGNETORHEOLOGICAL FLUIDS: SYNTHESIS, CHARACTERIZATION AND ASSESSMENT OF THEIR RHEOLOGICAL BEHAVIOUR
Authors: JOURNAL IJSREM
Published: April 2023

Magnetorheological (MR) fluid is a type of smart material that exhibits fast, tuneable, and reversible changes in its rheological properties under the influence of a magnetic field. It is a suspension of small iron particles that can be arranged into chains when exposed to a magnetic field, resulting in a dramatic increase in the fluid's viscosity. A recent study investigated the properties of the three main components of MR fluid, namely soft magnetic particles, carrier fluid, and stabilizing agent, at high-temperature and developed a novel MR fluid that is resistant to sedimentation and temperature. The new fluid exhibited excellent sedimentation stability, higher shear yield stress, and less sensitivity to high-temperature environments, expanding its potential applications in MR devices. Keywords: - magnetorheological fluid, magnetic field, viscosity, stabilizing agent, sedimentation
The Neolithic in the Three Age System
Authors:   Institute for the History of Material Culture of the Russian Academy of Sciences, Kolpakov Eugen , Kiseleva Alevtina ,   Institute for the History of Material Culture of the Russian Academy of Sciences, Tkach Evgeniia ,   Institute for the History of Material Culture of the Russian Academy of Sciences
Published: April 2023

The accumulated archaeological material and its interpretation demonstrate serious problems in the central segment of the Three Age System (the Mesolithic-Neolithic). The combination of classifications built on different bases has caused a discord in the modern Three Age System and in some regional periodisations. Moreover, the concept of the Neolithic has not only become more complex, but also bifurcated. From an archaeological point of view, epochal changes take place both in agricultural and hunter-gatherer communities. From a socio-economic point of view, this means that at this stage the progress of human society, if related to agricultural practices, is not determined by it. In the Late Stone Age, general technological progress ensures the growth of productive forces and population in communities with different economic and social organization. This thesis is a historical conclusion of high order and it is realized in the Three Age System as a universal epoch for the majority of humankind — the Neolithic. Therefore, it is justified to distinguish the Neolithic in the System as a universal stage, irrespective of the economy organization. At the same time, it makes sense to abandon the pottery production as a main feature in the Three Age System.
The Composition of the Alloy of Metal Objects from the Excavations of the Late Bronze Age Settlement of Bagay 1 in the North-Western Crimea
Authors:   Institute of Archaeology of the Russian Academy of Sciences, Goroshnikov Andrei ,   Pushchino Scientific Center for Biological Research, Russian Academy of Sciences, Goroshnikova Zoya ,   Institute of Archaeology of the Russian Academy of Sciences, Smekalova Tatiana ,   V. I. Vernadsky Crimean Federal University,   National Research Center “Kurchatov Institute”, Antipenko Anna ,   V. I. Vernadsky Crimean Federal University
Published: April 2023

The Late Bronze Age settlement Bagai 1 is located on the left bank of the Bagai ravine, which flows into one of the largest lakes in the Crimea, Sasyk-Sivash, near the city of Yevpatoria. In the northern part of the settlement, excavations were carried out by the expedition of the Institute of Archeology of the Russian Academy of Sciences in connection with the construction of the Yevpatoria branch of the Tavrida highway. The article examines the results of X-ray fluorescence analysis of the alloy composition of metal finds from the excavations. It turned out that all studied items of the Late Bronze Age were made of tin bronze, in which the corresponding ligature is from 2 to 20 %. The only exception is a miniature chisel, in which there is no tin, and in addition to copper, more than 8 % of iron was found. Other prescription components (arsenic, antimony, lead) are also found in several items, but in very small concentrations (up to 2 %). The use of tin bronze in items of the Late Bronze Age is a distinctive feature of the Central European tradition and allows us to attribute the alloys of the items studied to the Carpatho-Transylvanian metallurgical province.
Children’s Burials in a Single Barrow near Nekrylovo Village (Voronezh Oblast): on the Characteristics of the Age Structure of the Srubnaya Community
Authors:   N. N. Miklukho-Maklai Institute of Ethnology and Anthropology, Russian Academy of Sciences, Vasilyev Sergey , Borutskaya Svetlana ,   M. V. Lomonosov Moscow State University, Lun'kov Vladimir ,   Institute of Archaeology of the Russian Academy of Sciences, Lun'kova Yulia ,   Institute of Archaeology of the Russian Academy of Sciences, Skorobogatov Andrey ,   SPC “Voronezh Archaeological Society”, Puzanova Tatyana ,   M. V. Lomonosov Moscow State University
Published: April 2023

The article presents the results of a study of children’s burials from a single mound near the village of Nekrylovo, Voronezh Oblast. It was revealed that children’s burials stand out among adults by their planigraphic position and the placement of the lower parts of the vessels as the only item of grave goods. There is a relatively high percentage of infant mortality. Some single cases of pathologies and peculiarities of the skeletons are distinguished. In the diet of this population, according to isotopic analysis, plant foods predominated, meat food was not abundant. Moreover, children ate more meat than adults.
The Conceptual Framework of International Trade Between Organisation of Islamic Cooperation (OIC) Countries
Authors: Eldeeb Ibrahim Mohamed Ibrahim , Haris Asmaddy , Muda Muhammad
Published: May 2023

This study makes a significant contribution to the international scholarly community by illustrating the conceptual framework of international trade among OIC (Organization of Islamic Cooperation) countries. It provides valuable insights into the impact of trade balance on economic performance. Employing a descriptive analysis approach, the paper meticulously describes the conceptual framework of international trade within the OIC context. Through an exploration of the determinants of trade deficits, this research sheds light on the policy dynamics influencing trade imbalances among OIC countries. The study particularly focuses on the influence of Foreign Direct Investment (FDI) and trade balance on economic growth, revealing their interconnectedness. Furthermore, this study expands the understanding of the relationship between trade balance and economic performance specifically within the OIC countries. By elucidating these connections, it offers valuable insights for policymakers, researchers, and practitioners seeking to enhance economic stability and growth in the OIC region. Overall, this research contributes to the international scholarly community by providing a comprehensive analysis of the conceptual framework of international trade in the OIC context, highlighting the significance of trade balance for economic performance. The findings of this study can inform future studies, policies, and strategies aimed at fostering sustainable economic development and prosperity among OIC countries.
Short Term Effect of Plant Hybridosomes on Growth of Phaeodactylum Tricornutum Culture
Authors: Romolo Anna , Hočevar Matej , Iglič Aleš , Griessler Bulc Tjaša , Kralj-Iglič Veronika
Published: May 2023

Microalgae are in focus of extensive study due to their abundance and important role in equilibration of the global ecosystem. Living organisms communicate through nano-sized membrane-enclosed particles which are continuously shed by cells but can also be fabri-cated artificially. In this work we examined the effect of hybridosomes composed from soyabean lecithin, aqueous solution containing substances from spruce needles and glyc-erol and hybridosomes composed from soyabean lecithin, ultraclean water and hemp oil on the number density of microalgae Phaeodactylum tricornutum in culture. We measured the number density of microalgae by flow cytometry and the number density and hydro-dynamic diameter of small particles in the samples by interferometric light microscopy. We observed considerable increase of the number density of microalgae with respect to control (untreated) samples after three days, which was connected to the amount of the material added. Addition of membrane-enclosed particles had a favourable effect on the microalgae growth. Microalgae proved a convenient system for in vitro studies of the ef-fects of substances. Keywords: Phaeodactylum tricornutum; Hybridosomes; Liposomes; Nanoalgosomes; Ex-tracellular vesicles; Small cellular particles; Microalgae
Dielectric Study of Induced Phase Transitions in Lyotropic Liquid Crystals
Authors: Starzonek Szymon , Rzoska Sylwester J. , Iglič Aleš
Published: May 2023

Lyotropic liquid crystals are multicomponent systems of fundamental importance. They can also construct model structures for biological systems. The richness of their phases allows for the theoretical prediction of behaviour and the planning of model experiments enabling an approximation of the description of a living cell. In this work, we present experimental results for lyotropic liquid-crystalline lamellar phases, which may be used as a physical model of phospholipid bilayer. Dielectric measurements were performed under temperature and high-pressure conditions. Complex dynamics, dielectric response, static properties as well as electric conductivity were considered and analysed on the based on the critical phenomena theory. Other dielectric/electrostatic prop-erties were also calculated and compared to evidence for biological systems. Keywords: Lyotropic liquid crystals, Dielectric constant, Phase transition, Critical phe-nomena, Electric properties
Pathogen-Plant Interactions in Plant Membrane Perforation
Authors: Prešern Andreja
Published: May 2023

Plants are targets of many pathogens that produce a lot of different effectors to damage plant cells during infection. For plant survival, it is, therefore, crucial to possess an effi-cient immune system, which in contrast to mammalian immunity, consists only of in-nate immunity. Traditionally, plant immunity is divided into two branches, i.e. pat-tern-triggered (PTI) and effector-triggered immunity (ETI), but the accumulating knowledge has shown that the division cannot be strictly maintained. ETI coevolves with pathogen e fector molecules, which can function in many different ways to escape plant immunity and damage plant cells. Among their targets is the plant plasma membrane, which repre-sents an important cell barrier. There are several different tactics to bypass this barrier, e.g. membrane perforation by proteins or peptides, which is an important and ubiqui-tously found mechanism of toxicity as well as self-defense in all kingdoms of life. It can be used to get specific molecules from cells, for signaling, or even to deliver effector mol-ecules into the cytoplasm. The exact knowledge on plant membrane perforation, howev-er, is lacking, and the hidden details still await to be unveiled. Keywords: Plant immune System; Pathogen-Plant Interactions; Plant Membrane Perfora-tion
The Story about One Island and Four Cities. The Socio-Economic Soft Matter Model - Based Report.
Authors: Rzoska Agata Angelika , Drozd-Rzoska Aleksandra
Published: May 2023

The report discusses the emergence of the Socio-Economic Soft Matter as the consequence of interactions between physics and economy, since the onset of modern times. First, using soft matter science tools, demographic changes since the Industrial Revolution times onset are tested. It is supported by innovative derivative-sensitive and distortions-sensitive analytic tools. All these revealed for population changes the Weibult-type powered exponential description, with the crossover to the lesser rising pattern emerging after the year 1970. Subsequently, population changes are tested for the Rapa Nui (Easter) Island model case and for four selected model cities where the rise and decay phases have occured. They are Detroit and Cleveland in USA and Łódź (Lodz, the former textile industry center), and Bytom (the former coal mining center) in Poland. The analysis shows universal scaling patterns for population changes, coupled to the scocio-economic background impact, revealing also the long-lasting determinism. Finally, sources of obtained universal behavior are discussed in the frame of the Socio-Economic Soft Matter concept. Keywords: Demography; Socio-economy; Soft Matter; Weilbul distribution; Rapa Nui; Post-industrial cities