bluuebunny/crossref_metadata_2025 huggingface dataset:
Poder y violencia: el discurso visual del monumento a Cristóbal Colón (y la mujer indígena)
Authors: Ayala Del Río Cépeda David
Published: February 2022

La gestión del patrimonio cultural se vuelve un campo de constante disputa en el cual los imaginarios colectivos toman un papel central. En este sentido, diversos elementos que componen nuestro panorama urbano comienzan a ser cuestionados, y es en este cuestionamiento que abordaremos el caso del monumento a Cristóbal Colón, desglosando los elementos simbólicos patriarcales y coloniales que alberga en su composición. Para ello, se realizará un análisis histórico de los procesos culturales y sociales que han llevado a la normalización de estos monumentos en el desarrollo de la república, así como la reacción generada en el consciente colectivo que ha desembocado en diversas acciones e iniciativas críticas. De esta forma, el artículo se propone entrar al debate reflexivo sobre el desarrollo de nuestra república en el marco del bicentenario y mostrar una necesaria gestión crítica de nuestros espacios públicos.
El proceso de independencia del Perú y algunos episodios sobre su reconocimiento en el concierto de las naciones
Authors: Casalino Sen Carlota
Published: February 2022

En este artículo se explica que la conformación del Gobierno del Perú y la búsqueda de su reconocimiento por los otros países se inició durante el proceso de la independencia. Para el logro de este objetivo, se nombró al primer encargado en la función de ministro de Estado y Relaciones Exteriores. Sin embargo, esta cartera ministerial no estuvo al margen de la inestabilidad política que caracterizó a todo el siglo XIX, razón por la cual se llegó a designar hasta dos ministros, en promedio, por año. En el artículo también se destaca el establecimiento de las relaciones formales con algunos países de la región, así como con España y el Vaticano. Asimismo, se desarrolla la participación del Perú en el Congreso de Panamá, como un primer intento de coordinación supranacional. En síntesis, en el artículo se trata de demostrar que el proceso de reconocimiento internacional del Perú comenzó desde el inicio de la independencia y que duró alrededor de cinco décadas debido al contexto interno y externo adverso.
Jerzy Rusek, Wiеsłаw Boryś (rеd.), Prasłowiańszczyzna i jej rozpad. Warszawa: Еnеrgеia, 1998
Authors: Чекмонас Валерий
Published: February 2022

none
Утворення темних дисипативних солітонів у середовищах з нелокальним відгуком
Authors: Бугайчук С.А.
Published: February 2022

Знайдено стаціонарні розв'язки у формі tanh-функції для розподілу амплітуди динамічної ґратки та для розподілу максимумівінтенсивності картини інтерференції при самодифракції двох хвиль у відбиваючій геометрії в середовищах з нелокальним нелінійним відгуком. Розв'язки для інтенсивностей взаємодіючих хвиль залежать від інтеграла під кривою розподілу амплітуди ґратки. Розподіл за формою tanh-функції зсувається вздовж координати поширення хвиль при зміні  співвідношення інтенсивностей хвиль на вході у середовище. Динамічну задачу розв'язано чисельно для взаємодії двохгаусівських імпульсів. Показано, що залежно від часової затримки між вхідними імпульсами можна управляти формою вихідних імпульсів, створюючи у середовищі різні дисипативні солітони – розподіли амплітуди ґратки.
Вольт-амперні характеристики, релаксаційні властивості і фоточутливість плівок політіопентацену
Authors: Горішний М.П.
Published: February 2022

Вперше спостерігали гістерезис темнових вольт-амперних характеристик (ВАХ) плівок політіопентацену (ПТП), товщиною 1540 нм у сендвічних комірках ІТО(ПТП)Ag при кімнатній температурі і напругах 0–10 В. Встановили, що при негативній полярності ІТО-електрода густина темнового струму J зменшується до стаціонарного значення із сталими часу τ1 = 10 с і τ2 = 150 с. При позитивній полярності цього електрода після спаду J з τ1 = 10 с спостерігається його зростання з τ2 = 150 с. Часовізалежності J, густини струму короткого замикання Jsc, фотоструму Jph і алгебраїчної суми Jsc + Jph зумовлені релаксаційними змінами величини просторових приелектродних зарядів. Фоточутливість S0 плівок ПТП при освітленні монохроматичним світлом 1,51 еВ (об'ємна фотогенерація) у п'ять разів більша від такої для світла 1,77 еВ (приелектродна фотогенерація). Приелектродна фотогенерація характеризується горизонтальною і лінійно зростаючою дільницями залежності S0(V), що зумовлені, відповідно, лінійною і квадратичною змінами Jsc + Jph від напруги V. Для об'ємної фотогенерації ця сума зв'язана із V лінійною залежністю.
Локальний електромеханічний відгук тонких плівок напівпровідників-іоніків
Authors: Морозовська Г.М. , Свєчніков Г.С. , Деркач К.В.
Published: February 2022

Проведено розрахунки локального електромеханічного відгуку тонких плівок напівпровідників-іоніків, викликаного локальними змінами концентрації іонів (стехіометричний внесок) та вільних електронів і дірок (електрон-фононна взаємодія внаслідок деформаційного потенціалу). Отримано динамічні деформаційно-вольтові петлі гістерезису в тонкій плівці іоніка-напівпровідника з рухливими акцепторами (донорами) і дірками (електронами). У випадку "блокуючих" електродів, які не пропускають іони, зміни концентрації дірок (електронів) вносять основний внесок у залежність механічного зміщення поверхні плівки від електричної напруги, прикладеної до зонда, що безпосередньо реєструється методами скануючої зондової мікроскопії (СЗМ). Таким чином, СЗМ переміщення поверхні іоніка-напівпровідника може надати важливу інформацію про локальні зміни зарядового стану акцепторів (донорів) та електрон-фононні кореляції через деформаційний потенціал.
Unsur Keberpihakan Pada Pemberitaan Media Online Analisis Wacana Kritis Pemberitaan Kampanye pada Kumparan.Com
Authors: Azwar Azwar , Putra Rizki Pratama , Uljanatunnisa Uljanatunnisa
Published: February 2022

Pemilu 2019 menampilkan memanasnya kampanye untuk merebut hati rakyat. Banyak media berlomba mengangkat berita teraktual seputar Pileg dan Pilpres. Dalam kondisi ini, media seharusnya berpihak kepada masyarakat dan bukannya menjadi alat kekuasaan atau kepentingan tertentu. Apakah media Kumparan.com benar-benar netral? Atau malah memihak kepada salah satu paslon. Peneliti melakukan analisis mendalam terkait teks media untuk mengetahui secara jelas dan gamblang makna, ideologi, keberpihakan dan kepentingan media. Tujuannya agar publik dapat menilai dan memilah informasi yang benar. Teori yang digunakan dalam penelitian ini adalah analisis wacana kritis dari Norman Fairclough, sedangkan metodenya adalah deksriptif kualitaif melalui teknik Analisis Wacana Kritis (Critical Discourse Analysis). Hasil penelitian menunjukkan bahwa pemberitaan Kumparan.com berpihak kepada salah satu Paslon Capres dan Cawapres Jokowi-Maruf.
Efek Pemberitaan Televisi Tentang Percepatan Penanganan Covid-19 Terhadap Proteksi Kesehatan (Survei Pada Mahasiswa UIN Syarif Hidayatullah Jakarta)
Authors: Supendi Egih , Nurbaya Siti , Ridho Kholis
Published: February 2022

Pandemi virus korona telah dijumpai di lebih dari 120 negara dan berita tersebut disiarkan di berbagai media. Penelitian ini bertujuan untuk mengetahui pengaruh pemberitaan tentang virus korona oleh televisi di Indonesia terhadap munculnya kecemasan dan upaya menjaga kesehatan.Teori yang digunakan dalam penelitian ini adalah teori kultivasi. Teori ini berasumsi televisi secara independen berkontribusi dalam membentuk konsepsi penontonnya dalam menilai realitas sosial. Metode penelitian yang digunakan survei kuantitatif dengan pendekatan eksplanatif. Populasi penelitian adalah mahasiswa Fakultas Dakwah dan Ilmu Komunikasi UIN Jakarta. Sampel penelitian ini diperoleh dengan teknik teknik accidental sampling dan diperoleh sebanyak 98 orang responden. Metode pengumpulan data menggunakan kuesioner. Teknik analisis data yang digunakan terdiri dari korelasi product moment, uji regresi linear sederhana, dan uji determinasi.Hasil penelitian diketahui bahwa berita virus korona oleh Gugus Tugas Percepatan Penanganan Covid-19 di televisi berpengaruh terhadap persepsi akan pentingnya proteksi kesehatan sebesar 21,2%. Sedangkan pengaruh berita virus korona terhadap kecemasan sebesar 24,6%. Dapat disimpulkan selain dampak pemberitaan terhadap kecemasan akibat pemberitaan lebih tinggi daripada proteksi kesehatan, adalah juga medium televisi masih cukup efektif mengubah pemahaman dan perilaku publik.
Development and validation of RP-HPLC method for quantification of trace levels of topical corticosteroids in ambiphilic cream
Authors: Ivković Branka , Crevar Milkica , Cvetanović Anka , Ubavkić Katarina , Marković Bojan
Published: February 2022

Corticosteroids are anti-inflammatory and immunosuppressant drugs. Topical corticosteroids formulations (ointments, creams, gels) are used in the treatment of different types of dermatitis and urticaria. Considering their therapeutic and whitening effects, they are frequently used for counterfeiting of cosmetic products. Corticosteroids can cause different local and systemic side effects. HPLC method is often chosen for their analysis, because it is selective, sensitive, precise, simple and fast.

The aim of this study was optimization and validation of RP-HPLC method with UV detection for determination of trace levels of corticosteroids in ambiphilic creams. This method is used for qualitative and quantitative analysis of evaluated corticosteroids.

Mometasone furoate, hydrocortisone acetate, fluocinonide, fluocinolone acetonide, betamethasone, betamethasone dipropionate and triamcinolone acetonide were evaluated. Separation was performed on Inertsil® ODS-3V 250 × 4.6 mm, 5 μm chromatographic column. Mobile phase was mixture of acetonitrile and water 50:50 (v/v) with gradient elution and flow rate 1 mL min−1. Column temperature was held on 40 °C and UV detection was performed at 240 nm.

Selectivity, linearity, accuracy, precision and limit of quantification (LOQ) were evaluated. Method is selective because ambiphilic cream base peaks and corticosteroids peaks were not overlapping. Linearity was confirmed since correlation coefficient was 1 for all compounds. Accuracy and precision were evaluated for hydrocortisone acetate and betamethasone dipropionate. Determined Recovery values were in range of 70–130%. Both RSD values (21.46% and 9.59%) were lower than 30%. Method is highly sensitive since LOQ concentrations were in ng mL−1 range.

All evaluated parameters of validation were in accordance with regulatory requirements. Validated RP-HPLC method can be used for qualitative and quantitative analysis of selected corticosteroids in ambiphilic creams.
STRATEGI PEMASARAN JASA PENDIDIKAN DALAM MENINGKATKAN NILAI JUAL MADRASAH ALIYAH RIYADUS SHOLIHIN MUSIRAWAS
Authors: Fathurrochman Irwan , Endang Endang , Bastian Dian , Ameliya Meri , Suryani Ade
Published: February 2022

Strategi pemasaran jasa pendidikan madrasah di lembaga pendidikan Islam kini memiliki banyak tantangan. Pemasaran jasa pendidikan merupakan strategi peningkatan nilai jual madrasah yang merupakan elemen penting bagi kualitas serta kemajuan taraf pendidikan lembaga pendidikan Islam. Artikel ilmiah ini secara khusus membahas bagaimana strategi madrasah dalam meningkatkan nilai jual madrasah, serta bagaimana penerapan strategi pemasaran jasa pendidikan dalam meningkatkan nilai jual Madrasah Aliyah Riyadus Sholihin. Secara kritis penulis melakukan bagaimana maraknya pemasaran jasa pendidikan beranjak dari konsep awal madrasah sebagai lembaga penyedia layanan pendidikan Islam dan bukan sebagai lahan bisnis dalam dunia pendidikan. Madrasah sebagai penyedia layanan pendidikan perlu belajar dan memiliki gairah untuk meningkatkan kepuasan pelanggan karena pendidikan adalah proses belajar mengajar yang terus berkelanjutan. Pemasaran jasa pendidikan di madrasah tidak berarti komersialisasi, tetapi mengutamakan pendidikan yang berkualitas, dan memberikan layanan yang sangat baik kepada para pemangku kepentingan. Kepuasan kepada masyarakat yang dapat bermanfaat dalam meningkatkan titik penjualan madrasah.
Properties of Harmonic and Composite Half-Waves, Determination of the Uniform Time Sampling Interval of Digital Signal Processors
Authors: Mayorov Boris
Published: February 2022

When building autonomous real-time systems (RTS), it is necessary to solve the problem of optimal multitasking loading of a number of parallel functioning digital signal processors. One of the reserves for achieving the desired result is the implementation of samples from the sensor signals of information about the magnitude of the signal most rarely in time. In this case, it is necessary to provide a linear or stepwise approximation of the signal by samples with an acceptable reconstruction error. One of the system tasks of these processors is filtering signals or limiting the spectrum to the cutoff frequency. A distinctive feature of the approach proposed in the article is the fulfillment of the condition: if the measurement of this frequency is difficult (for example, in the electromechanical means of the RTS), then for such signals it is proposed to match the maximum values of the harmonic half-wave parameters: approximation error, speed and acceleration. The study opens up the prospect of applying new approaches to sampling the time of signals in the amplitude-time domain and determining the equivalent cutoff frequency of the signal spectrum for such signals. In this article, the dependences of the value of the unit of system time for input-output of data on the degree of agreement between the maximum values of the signal parameters are obtained. A mathematical model of the extreme behavior of a signal between two adjacent samples is given in the form of a harmonic half-wave. The study is also extended to convex composite harmonic functions, according to which the signal can deviate from the results of a linear or stepwise approximation of the signal for these samples. The comparison of the models by the value of the relative time sampling intervals, depending on the degree of matching of the maximum parameters of the harmonic half-wave, is carried out. When comparing, in addition to these maximum parameters, the relationship of the maximum signal speed with the error of approximating the samples by steps and the relationship of the maximum acceleration of the signal with the maximum error of the linear approximation was taken into account. The results make it possible to determine the duration of the intervals of uniform sampling of the signal time based on the results of the inspection of the control object, substantiate a significant increase in the sampling interval of time or a similar increase in the number of tasks to be solved per unit of system time.
Hybrid Network Structures and Their Use in Diagnosing Complex Technical Systems
Authors: Yakimov Victor , Maltsev Georgiy
Published: February 2022

An approach to the technical diagnostics of complex technical systems based on the results of telemetry information processing by an external monitoring and diagnostics system using hybrid network structures is proposed. The principle of constructing diagnostic complexes of complex technical systems is considered, which ensures the automation of the technical diagnostics process and is based on the use of models in the form of hybrid network structures for processing telemetric information, including multilayer neural networks and discrete Bayesian networks with stochastic learning. A model of changes in the parameters of complex technical systems technical state based on multilayer neural networks has been developed, which makes it possible to form a probabilistic assessment of attributing the current situation of complex technical system functioning to the set of functions considered situations according to individual telemetry parameters, and multilevel hierarchical model of complex technical systems technical diagnostics based on a discrete Bayesian network with stochastic learning, which allows aggregating the information received from neural network models and recognizing the current situation of complex technical system functioning. In the conditions of functioning emergencies of the complex technical system, according to the results of processing telemetric information, faulty functional units are localized and an explanation of the cause of the emergency is formed. The stages of complex technical systems technical diagnostics implementation using the proposed hybrid network structures in the processing of telemetric information are detailed. An example of using the developed approach to solving problems of spacecraft onboard system technical diagnostics is presented. The advantages of the proposed approach to the technical diagnostics of complex technical systems in comparison with the traditional approach based on analysis of telemetry parameters values belonging to the given tolerances are shown.
'Eutrophication' is Malediction or Benediction in nature – An assessment
Authors: Ghosh Debaleena , De Amlan , Ghosh Phanibhusan , De Tarun Kumar
Published: February 2022

Eutrophication in aquatic system is the proliferation of undesirable algae excessively by the influence of enriched level of nutritional elements. It may occur naturally and anthropogenic influences. Literature survey reveals that large numbers of undesirable consequences are there
in course of eutrophication which has been termed as pollution menace because of reduction of ecosystem services with increase in biomass, decrease in biodiversity, appearance of anoxic state and unhygienic situation and also fish killing. But in the present study it has been highlighted that
this could be thought of as very essential phenomenon that acts as benediction of nature to the biotic life of this earth. All these adverse effects in eutrophication are favorable for the process of carbon sequestration that reduces the green house gas content in the atmosphere, keep oxygen-carbon-dioxide
balance and control climate change. In anoxic state, the rate of microbial degradation of organic matter decreases sequentially, produces harmful gases to reduce the food chain such that most fraction of organic matter is not further used or decomposed by respiration but could be sequestered
in sediments and may buried to produce fossil fuel in the long run. Thus this phenomenon could be ascribed as the one of the most important methods for long-term storage of carbon-dioxide or other forms of carbon to either mitigate or differ global warming for avoiding the adverse effects
of climate change.
Using Fly Ash Bricks as a Sustainable Building Material
Authors: Saha Priyanjana , Raj Piyush
Published: February 2022

This review paper will focus on the potential of using fly ash bricks in place of the generic clay bricks in terms of sustainability, properties, chemical composition and in terms of availability. Wastes produced daily in refineries and furnaces contain toxic elements. This paper will
explore the possibility of reducing the waste and a step towards a sustainable building. Fly ash bricks are environment friendly, manufactured by hydraulic pressure machines, are 28% lighter than normal clay bricks and have a compressive strength greater than 40 MPa than normal bricks[1].
Due to its advantages over other building materials, the demand is constantly increasing in India, China and the other Asian Pacific regions, which in turn has created a global traction in the creation of fly ash bricks[2]. The construction industry is also one of the highest contributors
to the country's CO2 emissions, accounting for 22% of the country's total annual CO2 emissions. The climate-friendly fly ash brick technology produces bricks without using coal. It has the potential to eliminate carbon emissions from the brick-making industry, which burns huge amounts of coal
and emits millions of tons of carbon dioxide each year. In practice, the construction material uses a lot of virgin materials[3]. But the fly ash building material uses very minimal amounts of the same, 49% less, thus reducing the energy requirement to make these. This paper will focus on
how fly ash incorporation (Massive volume fly ash concrete) is a sustainable option for building material, as well as a durable material for the same, absorption capacity, methods of making fly ash bricks, it's carbon footprint, how can they be made less toxic, the chemical composition compared
to the generic clay bricks and how eco friendly it is. This paper studies the hazards in clay brick and advantages in fly ash brick extending with a comparative study on material properties of clay brick and fly ash brick.
Using Spraying as an Alternative Method for Transferring Capsules Containing Shea Butter to Denim and Non-Denim Fabrics
Authors: İvedi İsmail , Güneşoğlu Bahadır , Karavana Sinem Yaprak , Kartal Gülşah Ekin , Erkan Gökhan , Sarıışık Ayşe Merih
Published: February 2022

The aim of this study was to prepare microcapsules and transfer them to denim and non-denim trousers using different application methods. For this purpose, shea butter as active agent was encapsulated in an ethyl cellulose shell using the spray dryer method, and capsule optimisation was studied. A morphological assessment showed that the capsules had a smooth surface and were spherical in shape. The homogenous size distribution of the capsules was supported by laser diffraction analysis. The capsules showed a narrow size distribution, and the mean particle size of optimum formulations of shea butter was 390 nm. Denim fabrics were treated with shea butter capsules using the methods of exhaustion and spraying in order to compare these application methods. The presence of capsules on the fabrics was tested after five wash cycles. The comparison of application methods found similar preferred characteristics for both the exhaustion and spraying methods. However, the spraying method was found to be more sustainable, because it allows working with low liquor ratios in less water, with lower chemical consumption and less waste than the exhaustion method, which requires working with a high liquor ratio. This study showed that the spraying method can be used as an alternative to other application methods in the market for reducing energy consumption, and shea butter capsules can provide moisturising properties to the fabrics.
Senkron modülasyon tekniklerine uygulanabilen KNN ve Karar Ağaçları tabanlı SPPM demodülatörler
Authors: SÜNNETCİ Kubilay Muhammed , ALKAN Ahmet
Published: February 2022

Veri madenciliğinin gelişen teknolojiler sayesinde, son zamanlarda birçok çalışma alanına uygulanabildiği bilinmektedir. Ayrıca, veri madenciliğinin görünür ışık haberleşme sistemlerindeki (Visible Light Communication, VLC) birçok problemi çözebileceği de düşünülmektedir. VLC sistemlerde her modülasyon tekniği için farklı alıcı ve verici birimler oluşturulmaktadır. Burada, önerilen sistemler kısaltılmış darbe konum modülasyonu (Shortened Pulse Position Modulation, SPPM) için tasarlanmıştır. Bu nedenle, SPPM tekniği için detaylı teorik altyapı oluşturulmuştur. Bu çalışmada, senkron modülasyon tekniklerine uygulanabilen K-En Yakın Komşu (K-Nearest Neighbor, KNN) Algoritması ve Karar Ağaçları tabanlı demodülatörler önerilmiştir. Sonrasında, M-SPPM sinyaller için genelleştirilmiş bir entropi ifadesi elde edilmiştir. Bu ifade bütün senkron modülasyon teknikleri için elde edilebilmektedir. Ayrıca, Manhattan ve Minkowski mesafelerine göre, sinyalleri çözebilen demodülatörler ve diğer demodülatörler doğruluk ve bit hata oranı açısından karşılaştırılmıştır. Nümerik sonuçlardan, önerilen KNN ve Karar Ağaçları tabanlı demodülatörlerin senkron modülasyon teknikleri için geleneksel sistemler olarak kullanılabileceği görülmektedir. Ayrıca, entropi ifadesi yardımıyla bulunan slotların bilgi kazançlarına göre karar ağaçları tabanlı demodülatörlerin oluşturulması gerekmektedir. Bu nedenle, bilgi kazancı daha yüksek olan slot ana düğüm olarak belirlenmelidir. Ayrıca, önerilen KNN tabanlı ve en uygun şekilde tasarlanmış olan karar ağaçları tabanlı demodülatörlerin bit hata oranı performanslarının ve doğruluk oranlarının tamamen aynı olduğu görülmektedir. SNR=10 dB için, 4-SPPM sinyallerde KNN (Demodülatör-1) ve Karar Ağaçları (Demodülatör-3) tabanlı demodülatörlerin doğruluklarının %99,78 olduğu görülmektedir. Burada, 8-SPPM sinyaller için KNN (Demodülatör-2) ve Karar Ağaçları (Demodülatör-5) tabanlı demodülatörlerinin doğrulukları %99,07’dir.
CNC tezgâhlarında dairesel ve helisel hareketler için jerk/ivme sınırlandırmalı yörünge planlama algoritmasının geliştirilmesi
Authors: KELEKÇİ Ethem , KİZİR Selçuk
Published: February 2022

Bu çalışmada, endüstriyel CNC tezgâhlarında dairesel ve helisel hareketlerin yüksek hızlı, yüksek hassasiyetli ve titreşimsiz tezgâh operasyonları ile gerçekleşmesi için jerk ve ivme sınırlandırmalı yörünge planlama algoritması geliştirilmiştir. Önerilen yöntemde öncelikle G-Kod dosyasından alınan G02 ve G03 komutlarına uygun dairesel/helisel yörüngeler çıkartılmakta ve komut satır geçişlerinde olması gereken hız değerleri tespit edilmektedir. Geçiş noktalarındaki hız değerlerine göre CNC tezgâhı üzerindeki eksen motorlarının ivme kapasitelerini aşmayan sabit jerkli hız profillerinin oluşturulması ve bir sonraki adımda bu hız profillerine uygun yörünge interpolasyonlarının yapılması gerçekleştirilmektedir. Bu çalışmanın en önemli iki katkısı, G02/G03 komutunda yer alan X, Y, Z ve R bilgileri üzerinden normalde kontur hatalarına yol açan ve ana yörüngeyi terk eden mevcut yöntemlerin bu dezavantajını ortadan kaldıran yörünge planlama algoritması geliştirmek ve dairesel/helisel yörüngelere titreşimsiz tezgâh hareketlerini garanti eden jerk/ivme sınırlandırmalı hız profillerine uygun interpolasyon işlemi uygulamaktır. Geliştirilen algoritmalar endüstriyel 4 eksen CNC-Freze tezgâhı üzerinde kapsamlı iki ürün işleme uygulaması ile test edilmiş ve doğrulanmıştır. Ayrıca eksen yörünge takip sonuçları ortalama karesel hata (MSE) ve ortalama karekök hata (RMSE) ölçütleri üzerinden değerlendirilmiştir. Bin satırın üstünde G-kod dosyalarını kullanarak hatasız ürün işleme uygulamalarının gerçekleştirilmesi önerilen yöntemlerin matematiksel alt yapısının güçlü ve kapsamlı olduğunu göstermiştir.
Development of a management guidewheel for vulvar cancer
Authors: Mahmoud Samy Ismail , Fouad Ismail , Julia Ismail , Muneera AlKhalifa , Rehab Ismael , Reham Fathi , Wassan Al Ani , Shaikha Al Hajri , Mariam Fida , Alaa Zeineldine , Uwe Torsten
Published: February 2022

Ismail’s Cancer Vulva Management Guidewheel is designed to enable physicians to refer to a quick and comprehensive reference to recommendations on the management of vulvar cancer at various stages. The wheel consists of patient characteristics, including the FIGO stage and the possible treatment modalities available along with alternatives. We compared guidelines on the management of vulvar cancer by international health organizations including the National Comprehensive Cancer Network (NCCN), the Society of Gynecologic Oncology (SGO), the European Society of Gynaecological Oncology (ESGO), the European Society of Urogenital Radiology (ESUR), the British Gynaecological Cancer Society (BGCS), the Royal College of Obstetricians and Gynaecologists (RCOG), the Japanese Society of Gynecologic Oncology (JSGO), the Society of Obstetricians and Gynaecologists of Canada (SOGC) and the International Federation of Gynecology and Obstetrics (FIGO). Their respective recommendations have been compared and carefully integrated on the guidewheel.
THE IMPACT OF THE LUCAS CRITIQUE ON MACROECONOMICS: A BRAIDING OF ECONOMIC AND CYBERNETIC INSIGHTS
Authors:   Cardiff Metropolitan University, Moscardini A. O. , Lawler K. ,   University of Kuwait, Vlasova T. ,   Northumbria University
Published: February 2022

The Lucas Critique has attracted discussion since it was published in 1976. This article evaluates its impact on the epistemology of Macroeconomics. It probes deeper than an analysis on Rational Expectations into a debate on theory and practice in macroeconomics. The originality of the research concerns the convergence/divergence between the Keynes and Lucas critiques of econometrics/econometric policy. The paper updates and refines Lucas’s contribution to econometric policy evaluation framed by the Keynes – Tinbergen – Friedman – Lucas literature. The exegesis uses the expertise of the authors (one a cybernetician and one a macroeconomist) to provide a novel and stimulating platform for further debate.
STRATEGIC PLANNING OF COMMERCIALIZATION OF THE RESULTS OF INTELLECTUAL ACTIVITY IN THE FIELD OF RESEARCH AND DEVELOPMENT
Authors: Titov A. K.
Published: February 2022

The relevance of the topic of the scientific article lies in the fact that at the present stage of economic development, intellectual property is the basis of competitive advantages, is a tool for managing the value of the company, is considered as a center of income. The author defined the specifics of intellectual property as an object of commercialization, and also identified the key factors on which the process of commercialization of intellectual property depends in order to analyze the key areas of strategic planning for the commercialization of the results of intellectual activity in the field of research and development.
Naturalistic Decision-Making by University Leaders During the Coronavirus Disease 2019 Pandemic
Authors:   , Blake Bridget E. , Anandarajan Murugan
Published: February 2022

As universities continue to face crises, a leader's ability to effectively make decisions helps ensure the academic, reputational, financial, and community viability of the institution. This longitudinal exploratory qualitative study used grounded theory to identify themes and develop a crisis decision-making framework based on the experiences of university leaders in the United States during the Coronavirus Disease 2019 (COVID-19) pandemic. A framework for effective crisis decision-making will help future leaders be more successful, saving lives, saving time, and preserving university communities. The research questions follow: RQ1: How do leaders make decisions in times of crisis? RQ2: How can decision-making strategies be adjusted to optimize outcomes in times of crisis? RQ3: How do leaders experience different decision-making styles? RQ4: What is the enhanced framework for successful decision-making? The difficulty in studying crises real-time means conceptual models have not been thoroughly tested in practice. I used semi-structured interviews in meetings with ten university leaders three times between March and September 2020 to enrich the decision-making body of knowledge with analysis of real-time, real-world leader experiences. This study showed: (a) adaptive governance supports the organizational flexibility needed to address a crisis, (b) immersive communication is essential, (c) data matters, (d) crises are addressed in the context of the larger environments, (e) intuition supplements incomplete data, (f) some decisions have a shelf life, and (g) crises go through phases, offering intra-crisis learning. Leaders experienced COVID-19 decision-making under extreme pressure, with an overwhelming number of decisions to make, and with limited and inconsistent guidance and information. They emerged with greater self-efficacy and invaluable intra-crisis learning. Leaders making decisions during the COVID-19 crisis recognized there were no perfect decisions. They rapidly navigated networks to get the best data and broadest insights, evaluated that against guiding principles and the university's unique characteristics, and communicated the decision broadly and transparently, knowing things may change. In the end, leaders found that the best answer was not borne solely from statistical analyses, past experience, and intuition. Rather it was the one arrived at using empathetic, confident, immersive communication and with the considered incorporation of the community's voices through adaptive governance.
Team Trust Divergence
Authors:   , Shin Natalie Jungyoun , D'Innocenzo Lauren E
Published: February 2022

Team trust, conceptualized as aggregate perceptions of trust among team members, is often studied as static and shared property of a team. However, theory suggests that trust develops (or declines) as teams proceed and it is not always a shared perception within the team. In particular, studies show that dispersion in team trust is pervasive and is equally relevant and important as team trust convergence. In this dissertation, I sought to address these assumptions by examining how team trust changes over time and team compositional factors that drive team trust divergence. Utilizing the social categorization perspective and social exchange theory, I propose that cultural diversity is positively related to initial team trust divergence and negatively related to initial team trust magnitude. Furthermore, I suggest that achievement-conscientiousness diversity influences team trust changes over time, and team trust divergence and the magnitude of the trajectory have implications for team performance. I also examined the interactive effect of cultural diversity and achievement-conscientiousness diversity on team performance. To test my hypotheses, I collected longitudinal data from 79 newly formed student teams working on a term project. Notably, I found that achievement-conscientiousness diversity was positively related to team trust divergence over time. Supplemental analyses revealed that cultural diversity had a similar effect in that teams with higher cultural diversity had increasing team trust divergence over time. The increasing trust divergence as well as decreasing mean trust level were found to damage team dynamics such as team cohesion and satisfaction. Taken together, the research contributes to our understanding of team trust as a dynamic process and diversity factors having a lasting impact on team trust divergence over time.
Decision Making using Social Network Analysis and Topic Modeling in Service Firms
Authors:   , Fang Jin , Partovi Fariborz Yahya
Published: February 2022

A service firm is a business that makes its facilities available to others for a fee. Nowadays, many of the management tools and techniques that people use cannot meet the challenges of complex decision-making problems in service firms. This dissertation, therefore, explores two research streams, service firm selection, and service technology planning. The first research stream, the service firm selection problem, is to identify the optimal service firm, which satisfies several predefined selection factors. This selection process typically includes two major stages. During the first stage, the selection criteria identify a limited number of candidate service firms. The second stage involves a detailed examination of candidate service firms to find the most appropriate one. Understanding how to optimize decisions in each of these two selection stages motivates this dissertation's first and second parts. The first part of the dissertation focuses on the first stage of service firm selection, "how to determine the selection criteria in the decision-making problems." The model is developed based on latent Dirichlet allocation (LDA) and the analytic hierarchy process (AHP). We validate our model by comparing the ranking results with reviews in TripAdvisor.com. The second part of the dissertation is relevant to the second stage, "how to select the optimal service firm." We build a network model based on data envelopment analysis (DEA) and the weighted hyperlink-induced topic search (HITS) algorithm and demonstrate its applicability by case analysis. The second research stream, the service technology planning problem, strategically selects technologies to invest in the service firm, which is discussed in the third part of this dissertation. We construct a network model based on HITS and PageRank algorithms and then present its application with a numerical example.
School-based art therapy models in the U.S.
Authors:   , Berberian-Hutchinson Marygrace , Kaimal Girija
Published: February 2022

Background: Models of school-based art therapy range widely across the nation, as they are implemented through varied formats to meet diverse educational needs. Since the 20th century, school-based professions have been formally established in educational settings through legislative, legal, and professional advocacy. The advancement of school-based art therapy in the United States lags behind the progress noted by these other school clinicians and school-based art therapy as practiced internationally, limiting the potential for more students to receive arts-based mental health intervention. Methods: This sequential explanatory mixed methods study aims to identify characteristics as an initial effort to support the advocacy efforts towards national implementation. Survey findings from graduate trained school-based art therapists (n=103) are reported. Collected survey data aims to identify barriers and facilitators in relation to mapped characteristics. Qualitative data collected from semi-structured interviews were integrated with survey responses (n=103) to better explain the findings. Results: Key characteristics describing the variances in the education setting, position, intervention format, collaboration, and administration of school-based art therapy models are shared. These findings create a national landscape of prevalent characteristics and practices. Notable facilitators included knowledge to facilitate, translate, assimilate, and substantiate art therapy in educational settings and effective practices to collaborate with stakeholders. Barriers included limitations in licensing, funding, time, advocacy, and the broader demands for outcomes. Practical guidelines for collaboration are explored. These efforts are best supported through acquired skills termed in this paper as "strategic knowledge bases." Implications: The identification of key characteristics gleaned from current models can inform recommendations for effective expansion of art therapy in schools. Understanding the nuances of what facilitates and restricts the implementation of school-based art therapy in different geographical regions may yield greater knowledge towards its national advancement.
Pendapatan Petani Agroforestri d Kecamatan Pantan Cuaca Kabupaten Gayo Lues
Authors: Yani Reni Rafika , Moulana Ryan , Anhar Ashabul
Published: February 2022

Abstrak. Kecamatan Pantan Cuaca merupakan salah satu kecamatan yang berada di Kabupaten Gayo Lues. Tata guna lahan di Kecamatan Pantan Cuaca umumnya dimanfaatkan oleh masyarakat untuk tanaman perkebunan (kopi), tanaman semusim, maupun perpaduan antara keduanya. Pola pertanian yang dikelola masyarakat memiliki beberapa tipe antara lain agroforestri kopi, agroforestri pinus dengan sereh wangi dan tanaman semusim. Tujuan penelitian ini untuk mengetahui pola agroforestri yang mempengaruhi pendapatan masyarakat. Analisis data dalam penelitian ini menggunakan teknik analisis deskriptif, data diperoleh dari hasil pengamatan di lapangan melalui wawancara dan kuisioner kemudian dianalisis secara kuantitatif yaitu untuk mengetahui dan menganalisis data yang terkumpul dari hasil kuisioner, wawancara, observasi dan studi pustaka.Hasil yang diperoleh dari penelitian ini adalah nilai produk agroforestri yang memberikan kontribusi terbesar terhadap pendapatan masyarakat adalah dari tanaman kopi dengan nilai ekonomi sebesar Rp. 69.525.176/tahun pendapatan responden dari pemanfaatan agroforestri sereh wangi mencapai Rp. 17.905.669/tahun, sementara pendapatan responden dari hasil pemanfaatan tanaman lainnya hanya sebesar Rp. 3730750/tahun. Dari data tersebut dapat diketahui bahwa pendapatan dari kegiatan pemanfaatan agroforestri memberikan hasil yang lebih besar dibandingkan dengan pendapatan dari pemanfaatan tanaman lainnya di luar produk agroforestri.Agroforestry Farmer income  in Gayo Lues District’s Pantan CuacaAbstact. Pantan Cuaca sub district is one of the sub-districts in Gayo Lues Regency. Land use in Pantan Cuaca District is generally used by the community for plantation crops (coffee), annual crops, or a combination of the two. The pattern of agriculture managed by the community has several types including coffee agroforestry, pine agroforestry with fragrant lemongrass and annual crops. The purpose of this study was to determine agroforestry patterns that affect community income. Data analysis in this study uses descriptive analysis techniques, data obtained from observations in the field through interviews and questionnaires and then analyzed quantitatively, that is to find out and analyze the data collected from the results of questionnaires, interviews, observations and literature studies.The results obtained from this study are the value of agroforestry products  that provide the largest contribution to community income is from coffee plants with an economic value of Rp 69.252.176/year income of respondents from the use of fragrant cereals reached Rp 17.905.669/year, while respondents’ income from the use of other plants is only Rp 3.730.750/year. From these data it can be seen that the income from the use of agroforestry activities gives greater result compared to income from other uses outside of agroforestry product.
Eksplorasi Bakteri Selulolitik pada Ekosistem Mangrove
Authors: Sukoco Djanang , Fikrinda Fikrinda , Hifnalisa Hifnalisa
Published: February 2022

Abstrak. Bakteri selulolitik dapat dijumpai pada lingkungan seperti ekosistem hutan mangrove. Keberadaannya pada ekosistem mangrove sangat penting untuk dekomposisi serasah  magrove tersebut. Penelitian ini bertujuan untuk mengetahui adanya bakteri selulolitik pada ekosistem hutan mangrove dan potensinya dalam mendegradasi selulosa secara semi kuantitatif. Metode penelitian ini meliputi pengambilan sampel tanah, isolasi bakteri selulolitik dan uji kemampuan mendegradasi selulosa. Isolasi bakteri dilakukan dengan metode cawan tuang dan pada medium Carboxy Methyl Celullose (CMC). Uji kemampuan degradasi oleh bakteri selulolitik dilakukan pada medium dengan sumber karbon CMC dan daun mangrove. Parameter pengamatannya mengukur aktivitas selulolitik secara semi kuantitatif dan karakterisasi bakteri selulolitik. Hasil penelitian ini menunjukkan bakteri selulolitik yang terdapat di ekosistem mangrove berkisar antara 1,1x104 SPK g-1 tanah  sampai 40,9x104 SPK g-1 tanah. Populasi bakteri selulolitik rata-rata asal tanah mangrove bakau kurap18,16x104 SPK g-1, api-api 12,98x104 SPK g-1dan bakau minyak 4,94x104 SPK g-1. Bakteri selulolitik yang memiliki aktivitas selulolitik tertinggi pada medium dengan sumber karbon CMC adalah isolat RM2.1;RA5.4;AA4.4 dengan rasio zona bening berturut-turut 5,2;4,4;2,5 dan pada medium dengan sumber karbon daun mangrove adalah isolat RA4.8;AA2.1;RM1.1 dengan rasio zona bening berturut-turut 2,3;1,2; 1,2.Exploration of Cellulolytic Bacteria in the  Mangrove EcosystemAbstract. Cellulolytic bacteria can be found in environments such as mangrove forest ecosystems. Its presence in the mangrove ecosystem is very important for the decomposition of the magrove litter. This study aims to determine the presence of cellulolytic bacteria in mangrove forest ecosystems and their potential in semi-quantitative cellulose degradation. This research method includes soil sampling, isolation of cellulolytic bacteria and testing the ability to degrade cellulose. Bacterial isolation was carried out by the pour cup method and on Carboxy Methyl Celullose (CMC) medium. The degradation ability test by cellulolytic bacteria was carried out on a medium with CMC carbon source and mangrove leaves. The observational parameters measure semi-quantitative cellulolytic activity and characterization of cellulolytic bacteria. The results of this study showed that cellulolytic bacteria in the mangrove ecosystem ranged from 1,1x104 SPK g-1 soil to 40,9x104 SPK g-1 soil. The average population of cellulolytic bacteria from mangrove mangrove soil was ringworm 18,16x104 SPK g-1, fires 12,98x104 SPK g-1 and mangrove oil 4,94x104 SPK g-1. Cellulolytic bacteria that have the highest cellulolytic activity on medium with CMC carbon sources are isolates RM2.1;RA5.4;AA4.4 with clear zone ratios of 5,2;4,4; 2,5 and on medium with carbon sources mangrove leaves were RM1.1;AA2.1;RA4.8 isolates with a clear zone ratio of 2,3;1,2; 1,2, respectively.
Pengaruh Pengaturan Panen Terhadap Volume Produksi Tandan Buah Segar (TBS) Kelapa Sawit di PT.Semadam
Authors: Meutia Fira , Kadir Irwan A. , Romano Romano
Published: February 2022

Abstrak. Pada kegiatan pemanenan kelapa sawit perlu dilakukan pengaturan panen agar produksi yang dihasilkan memiliki kualitas maupun kuantitas yang baik pula. Penelitian ini bertujuan untuk melihat pengaruh pengaturan panen terhadap volume produksi tandan buah segar (TBS) kelapa sawit di PT.Semadam selama 5 tahun (2015-2019). Adapun tujuan khususnya yaitu melihat pengaruh rotasi panen, tahun tanam, interaksi antara tahun tanam dengan rotasi panen serta interaksi masa trek dengan rotasi panen terhadap volume produksi tandan buah segar (TBS) kelapa sawit di PT.Semadam. Penelitian ini menggunakan metode analisis Two Way Anova dan dilanjutkan dengan Uji Tukey. Hasil penelitian ini yaitu terdapat pengaruh yang signifikan pada variabel rotasi panen dan tahun tanam terhadap volume TBS. Pada interaksi tahun tanam dengan rotasi panen nilai signifikan hanya terdapat pada 2 tahun, dan 3 tahun lainnya tidak signifikan. Interaksi masa trek dengan rotasi panen didapatkan nilai yang signifikan pada 4 tahun produksi, sedangkan pada tahun produksi 2016 nilai yang didapatkan tidak signifikan. Nilai yang signifikan menandakan adanya pengaruh antar variabel yang diteliti. Kata Kunci : panen, kelapa sawit, rotasi panen, two way anova Abstrac. In the activities of harvesting oil palm, it is necessary to arrange harvesting so that the production produced has good quality and quantity. This study aims to look at the effect of harvest regulation on the production volume of fresh fruit bunches of oil palm at PT.Semadam for 5 years (2015-2019). The specific objective is to see the effect of crop rotation, planting year, the interaction between planting years with crop rotation, and the interaction of the track rotation with harvest rotation on the production volume of fresh fruit bunches of oil palm at PT.Semadam. This research uses the Two Way Anova analysis method and continued with the Tukey Test. The results of this study are that there is a significant influence on the variable rotation of harvest and planting year on the volume of fresh fruit bunches. In the interaction of planting years with crop rotations, significant values were only found at 2 years, and the other 3 years were not significant. The interaction period of the track with the rotation of the harvest obtained a significant value at 4 years of production, whereas in the year of production 2016 the value obtained was not significant. A significant value indicates the influence between the variables studied. Keywords : harvesting, palm oil, rotation of harvest, two way anova