bluuebunny/crossref_metadata_2025 huggingface dataset:
NGHIÊN CỨU ẢNH HƯỞNG CỦA THÀNH PHẦN CÁC TÁC NHÂN PHẢN ỨNG ĐẾN HIỆU SUẤT GHÉP ACRYLAMIT LÊN XENLULOZƠ THU ĐƯỢC TỪ SỢI RƠM
Authors: Hoàng Thị Phương
Published: December 2021

Trong bài báo này, nhóm nghiên cứu đã nghiên cứu được ảnh hưởng của kích thước sợi xenlulo, nồng độ acrylamit (AM), tỷ lệ monome/sợi và nồng độ chất xúc tác trong quá trình trùng hợp ghép polyme trên xenlulozơ đã thu được từ rơm rạ. Vật liệu này được đặc trưng bởi phổ FTIR, phân tích nhiệt trọng lượng (TGA) và phương pháp SEM. Kết quả thu được cho thấy sản phẩm ghép có độ bền nhiệt cao hơn so với sợi ghép. Hình ảnh SEM đã cho thấy quá trình ghép acrylic diễn ra trên sợi xenlulo với hiệu suất ghép (% GY) = 35,2%, hiệu quả ghép (% GE) = 29,4% và tổng phần trăm chuyển đổi (% TC) = 89,9%. Do đó, kích thước sợi là 0,2 cm, acrylamit với nồng độ = 1,5 M, tỷ lệ monome/sợi = 2,5g/g và nồng độ chất khơi mào = 0,083 M đã được chọn cho quá trình ghép acrylamit với xenlulozơ thu được từ rơm rạ.
ÁP DỤNG PHƯƠNG PHÁP TỐI ƯU QUANG HỌC HẠN CHẾ HIỆU ỨNG NARCISSUS TRONG CÁC THIẾT BỊ ẢNH NHIỆT
Authors: Đặng Chí Toàn
Published: December 2021

Mục tiêu nghiên cứu là giải pháp kĩ thuật áp dụng trong quá trình thiết kế và tối ưu thiết kế quang học nhằm hạn chế ảnh hưởng của hiệu ứng Narcissus. Các hệ thống ảnh nhiệt sử dụng đầu thu có làm lạnh thường bị ảnh hưởng lớn bởi hiệu ứng Narcissus, kể cả đối với vùng phổ làm việc 3-5 µm [MWIR] cũng như vùng 7-14 µm [LWIR], các kĩ thuật xử lí ảnh được dùng để khử bất đồng nhất (NUC) không thể triệt tiêu hết. Các kết quả nghiên cứu được tính toán trên phần mềm thiết kế quang Zemax và Synopsys, có thể ứng dụng trong đa dạng các bài toán thiết kế vật kính ảnh nhiệt cho ống nhòm, kính ngắm, máy đo quang phổ,...
VỀ MỘT PHƯƠNG PHÁP ĐẢM BẢO AN TOÀN TRUY CẬP TÀI NGUYÊN ĐÁM MÂY
Authors: Trường
Published: December 2021

Điện toán đám mây ngày nay không chỉ phổ biến với khách hàng thương mại mà còn cả với những khách hàng giáo dục. Khi mà toàn bộ dữ liệu của chủ sở hữu được đưa lên đám mây thì bài toán an toàn truy cập lại càng trở lên cấp thiết hơn bao giờ hết. Bài báo này đề xuất một mô hình kiểm soát truy cập dựa trên vai trò được lượng hóa cho đám mây, cung cấp giải pháp ủy quyền hiệu quả và điều chỉnh quyền linh hoạt khi có những truy cập trái phép. Giải pháp đề xuất chống lại các tấn công leo thang đặc quyền dựa trên cơ chế xác thực với mỗi vai trò trong từng phiên liên lại của mỗi đối tượng khác nhau. Kết quả phân tích được triển khai thực nghiệm trên ứng dụng trong đám mây IaaS.
THUẬT TOÁN ĐIỀU KHIỂN ĐI-ỐT PIN TRONG MÔ ĐUN ĐIỀU KHIỂN XOAY PHA M-ПФ.05 CỦA ĐÀI RA ĐA MẠNG PHA
Authors: Hạnh
Published: December 2021

Ăng-ten mạng pha được ứng dụng rộng rãi trong nhiều thiết bị quân sự hiện đại như: ra đa cảnh giới, ra đa điều khiển hỏa lực, đầu tự dẫn tên lửa. Ra đa mạng pha là một đài ra đa tích cực 3 tọa độ với ăng-ten mạng pha được nhập ngoại nên các phần mềm đã bị mã hóa và không thể dịch ngược. Trong bài báo này, chúng tôi trình bày cơ sở xây dựng thuật toán điều khiển đi-ốt PIN trong mô đun điều khiển xoay pha M-ПФ.05 của đài ra đa mạng pha (trên cơ sở khảo sát chi tiết các tín hiệu vào/ra và phần mềm đọc được trên chip khả trình EPM7256AETI-100 của mô đun M-ПФ.05 nguyên bản của Nga).
MỘT KIẾN TRÚC SCADA LINH HOẠT CHO TỰ ĐỘNG HÓA QUÁ TRÌNH KIỂM TRA XE MÁY ĐIỆN TRÊN CƠ SỞ OPC SERVER VÀ PLC
Authors: Huy
Published: December 2021

Bài báo trình bày giải pháp thiết kế và thực thi một hệ SCADA có kiến trúc 4 lớp bao gồm máy tính công nghiệp IPC, bộ điều khiển logic khả trình PLC, các cơ cấu chấp hành và các cảm biến. Phần mềm SCADA được thiết kế với WinCC Flexible; các đối tượng được nhúng và liên kết nhờ công cụ OPC Server KEPware Ex. Giải pháp được áp dụng cho quá trình kiểm tra đầu cuối xe máy điện xuất xưởng ở một số đơn vị nhằm đánh giá xe có đạt tiêu chuẩn lưu hành hay không.
XÂY DỰNG QUY TRÌNH XÁC ĐỊNH HÀM LƯỢNG DIETYLEN GLYCOL DINITRAT (DEGDN) VÀ TRIETYLEN GLYCOL DINITRAT (TEGDN) TRONG THUỐC NỔ NHIỆT ÁP BẰNG PHƯƠNG PHÁP SẮC KÝ LỎNG HIỆU NĂNG CAO (HPLC)
Authors: Giang
Published: December 2021

Bài báo trình bày quy trình phân tích định lượng DEGDN và TEGDN trong thuốc nổ nhiệt áp bằng phương pháp HPLC. Dựa trên lý thuyết về sắc ký lỏng và tính chất của DEGDN,TEGDN, các điều kiện tối ưu để tách DEGDN, TEGDN được nghiên cứu. Kết quả nghiên cứu đã đánh giá được độ lặp lại của phương pháp phân tích thông qua các giá trị RSD luôn < 5%; tính tuyến tính được thấy thông qua các giá trị R2 đều > 0,99; độ đúng của hiệu suất thu hồi DEGDN và TEGDN đều nằm trong khoảng từ 94,24% ÷ 98,16 % với độ lặp lại cao. Giới hạn phát hiện LOD của TEGDN và DEGDN lần lượt là: 1,44 ppm và 4,09 ppm. Giới hạn định lượng LOQ của TEGDN và DEGDN lần lượt là 4,78 ppm và 13,61 ppm. Kết quả thử nghiệm cho thấy phương pháp có độ tin cậy cao, hoàn toàn có thể áp dụng trong thực tế.
SYNTHESIS OF MIXED-METAL MIL(Ti-Fe) FROM VIETNAM ILMENITE ORE AND ITS APPLICATION FOR DEGRADATION OF DYE
Authors: Phuong
Published: December 2021

In this work, the mixed-metal metal-organic frameworks MIL(Ti-Fe) were synthesized by the hydrothermal method. MIL(Ti-Fe) hybrid material was fabricated from ilmenite ore and 1,3,5-benzene tricarboxylic acid at a temperature of 130 oC for 24 hours. The prepared material was characterized by using scanning electron microscopy (SEM), X-ray diffraction (XRD), infrared spectroscopy (IR), and Brunauer-Emmett-Teller (BET) surface area. The obtained MIL(Ti-Fe) particles have a diameter of from 0.2-1.0 µm with a BET surface area of 85.482 m2 g-1. The influence of various vital parameters such as pH of the dye solution, initial dye concentration, adsorption time, and amount of the catalyst on the dye removal efficiency was investigated. The photocatalytic degradation rate of Rhodamine B was found to be 0.0074 min-1 at pH 7. The maximum removal of Rhodamine B was obtained at the catalyst dose of 1.0 g L-1. Under simulated sunlight irradiation, the resultant mixed-metals MOFs showed high photodegradation toward Rhodamine with degradation efficiency of approximately 99,97% after 6 hours. Furthermore, the resultant materials also showed remarkable absorption behavior toward Rhodamine B with the adsorption capacity of 70 mg g-1.
SURVEYING THE EFFECT OF GAS-VENT HOLE DIAMETER AND CLEARANCE BETWEEN PISTON AND CYLINDER ON AUTOMATIC FIRING SYSTEM OF 23mm ЗY23-2
Authors: Mai Anh Quang
Published: December 2021

On the basis of analyzing the real model 23mm ЗY23-2, the paper chooses an alternative physics model, building a mathematical modeling dynamics, set up a system of equations and solve to find the cycle of operation on automatic firing system, change some parameters of cylinder and study on its effect to do automatic firing system; besides surveying the effect of gas-vent hole diameter and clearance between piston and cylinder on automatic firing system of 23mm ЗY23-2. The research method is based on the calculation theory to ensure compliance with the manufacturer's gun design and use documents.
PANDEMİ SÜRECİNDE FİZİKSEL ENGELLİ BİREYLERİN SORUN VE BEKLENTİLERİ ÜZERİNE NİTEL BİR İNCELEME
Authors: BOROZANCI İlayda , SEZER Sena , TÜRE Duygu , PANIŞ Bilge İrem , ARICI Aylin , BOLAT Gizem Burcu
Published: December 2021

Amaç: Bu araştırmanın amacı tüm dünyayı etkisi altına alan Covid-19 pandemi sürecinin, halihazırda pek çok sorunla mücadele eden, dezavantajlı gruplardan fiziksel engelli bireylere etkisini araştırmak ve fiziksel engelli bireylerin Covid-19 pandemi sürecinde sağlık, sosyal, eğitim, fiziksel çevre koşulları, ulaşım, ekonomi ve medya alanlarında yaşadıkları sorunları belirlemektir.
Yöntem: Çalışmada nitel araştırma yöntemi kullanılmıştır. Katılımcıların yaş, eğitim, medeni durum gibi kişisel verileri araştırmacılar tarafından hazırlanan demografik bilgi formu kullanılarak tespit edilmiştir. Katılımcıların sağlık, sosyal, eğitim, fiziksel çevre koşulları ve ulaşım, ekonomi ve medya alanlarında yaşadığı sorunlar, pandeminin bu sorunlara etkisi ve sorunların çözümüne ilişkin geliştirilen yöntemler, araştırmacılar tarafından hazırlanan yarı yapılandırılmış görüşme formu ile tespit edilmiştir. Görüşmeler, 18-65 yaş aralığında 16 fiziksel engelli bireyin katılımı ile çevrim içi ortamda gerçekleştirilmiştir.
Bulgular: Araştırmaya katılan 16 katılımcının 10’u erkek 6’sı kadındır. Erkeklerin 2’si evli, geri kalan katılımcılar bekardır. Kadınların ise tümü bekardır. Erkeklerin çoğu 26-49, kadınların çoğu 18-25 yaş aralığındadır. Katılımcıların pandemi sürecinde; hastaneye ulaşım güçlüğü, rehabilitasyon ve fizik tedavi sürecinde aksaklık, sosyalleşme imkanında azalma ve istihdam sorunları yaşadığı belirlenmiştir.
Sonuç: Araştırma bulgularından elde edilen verilere göre fiziksel engelli bireylerin pandemi döneminde eğitim dışındaki alanlarda genellikle olumsuz etkilendikleri sonucuna ulaşılmıştır.
PANDEMİ DÖNEMİ UZAKTAN EĞİTİM SÜRECİ SORUNLARI: SURİYELİ MÜLTECİ ÖĞRENCİLER ÖZELİNDE NİTEL BİR İNCELEME
Authors: ARSLANOĞLU Berre Sena , DEMİRCİ Zehra , ARICI Aylin , BOLAT Gizem Burcu
Published: December 2021

Amaç: Bu çalışmanın amacı 12-16 yaş aralığındaki İstanbul’da ikamet eden Suriyeli öğrencilerin, pandemi sürecinde yararlanılan uzaktan eğitim modelinde yaşadıkları sorunları belirlemek ve bu süreçte yaşadıkları zorlukları sosyal hizmet perspektifinden değerlendirmektir.
Yöntem: Çalışmada nitel yöntemden yararlanılmıştır. Katılımcılarla derinlemesine görüşmeler yapılmış ve görüşme esnasında yarı yapılandırılmış görüşme formu ile kişisel bilgi formu kullanılmıştır.
Bulgular: Araştırmaya katılan 15 katılımcıdan 11’i uzaktan eğitime erişmekte dolaylı ya da doğrudan zorluk yaşamaktadır. Katılımcıların yalnızca 4’ü uzaktan eğitimde zorlanmadığını bildirmiştir. 11 katılımcı uzaktan eğitime dair; elektronik cihaz eksikliği ya da yetersizliği, evde uzaktan eğitim gören öğrenci sayısının fazlalığı, bazı katılımcıların ekonomik destek amaçlı çeşitli işlerde çalışması, uygulama dilinin anlaşılmaz bulunması, evde düzenli internet erişiminin veya buna uygun altyapının olmayışı gibi sorunlar yaşadığını belirtmiştir.
Sonuç: Pandemi öncesi sosyal yaşam ve eğitim alanında halihazırda yabancılık, yalnızlık, adaptasyon güçlükleri gibi sorunlar yaşayan mülteci öğrenciler, uzaktan eğitim sürecinde de ek birçok zorluk ile mücadele etmek durumunda kalmıştır. Bu nedenle katılımcıların büyük bir çoğunluğu yüz yüze eğitimi tercih etmektedir. Bununla birlikte katılımcıların, meslek edinme arzuları ve geleceğe dair umut ve beklentileri yüksektir. Bu sonuç, yaşanılan zorlu süreç dikkate alındığında sosyal hizmet açısından anlamlı ve çarpıcıdır.
Spontaneous Arachnoid Cyst Rupture With Subdural Hygroma in a Previously Asymptomatic Man: Case Report
Authors: NALBANT Ercan , ALTUNTAŞ Mehmet
Published: December 2021

Aim: Spontaneous rupture of an arachnoid cyst resulting in a subdural hygroma is an infrequent event. We report an adult patient who had no previous neuroimaging and had acute onset headache, dizziness, and nausea unrelated to trauma.

Case: A 67-year-old male patient was brought to the emergency service complaints of sudden onset of dizziness, headache, and vomiting while working in the garden. He described ongoing nausea and headache localized to the frontal region. Brain CT imaging was planned for the patient whose nausea and dizziness worsened while his symptomatic treatment continued. In the brain CT, a large hypodense extracerebral collection was detected in the area starting from the middle fossa in the right cerebral hemisphere and extending to the convexity level in the frontoparietal region. The patient was consulted in the neurosurgery unit. Surgical intervention was not considered, and the patient was admitted to the neurosurgery service for treatment. Due to the asymptomatic course in the service follow-ups, he was discharged with outpatient clinic control recommendations.

Conclusion: This case illustrates the importance of recognizing the possibility of spontaneous rupture of an arachnoid cyst. This phenomenon should be considered as a differential diagnosis in patients without head trauma. Although it is rare, being aware of such a case is helpful in preventing possible bad outcomes.
Advancing Healthcare for COVID-19 by Strengthening Providers’ Capacity for Best Practices in African, Caribbean and Black Community Service Provision in Ontario: A Multisite Mixed-Method Study Protocol
Authors: Etowa Josephine , Nelson LaRon , Etowa Egbe , Abrha Getachew , Kemei Janet , Lalonde Michelle , Nur Jemal , Ajiboye Wale , Hyman Ilene , Yaya Sanni , Loemba Hugues , Taylor Robin , Kohoun Bagnini , Kirunga Kyokusinga , Nnorom Onyenyechukwu , Dube Sane , Tharao Wangari , Ubangha Lovelyn , Ghose Bishwajit
Published: December 2021

BACKGROUND: The ongoing COVID-19 pandemic has emerged as an unprecedented challenge for public and private life, and healthcare systems worldwide. African, Caribbean, and Black communities (ACB) represent some of the most vulnerable populations in terms of their susceptibility to health hazards, difficulty receiving adequate health care and relatively lower chances of recovery.

OBJECTIVES: The main aim of this study is to improve the health system’s response during and after the COVID-19 pandemic by developing evidence-based models to inform policy and collaborative best practices to mitigate its spread and ameliorate related health consequences in vulnerable communities.

METHODS: This is a mixed-method, multisite study based in Ottawa and Toronto that will involve in-depth qualitative interviews and surveys using a structured questionnaire. Data will be analyzed using NVivo for qualitative interviews, Stata 16 and IBM SPSS version 26 for statistical analyses.

DISCUSSION: The findings of this study gained from highly professional health practitioners will produce strong evidence on current gaps in knowledge and practice in the healthcare system’s capacity to meet the health needs of ACB population. The distinct insights and perspectives will be disseminated with policymakers and researchers at all levels which will facilitate strategic policy making with the goal of addressing the unique challenges for health
Reviewer Acknowledgements for International Journal of Statistics and Probability, Vol. 11, No. 1
Authors: Smith Wendy
Published: December 2021

Reviewer Acknowledgements for International Journal of Statistics and Probability, Vol. 11, No. 1
Reviewer Acknowledgements for Journal of Food Research, Vol. 10 No. 6
Authors: Dong Bella
Published: December 2021

Journal of Food Research wishes to acknowledge the following individuals for their assistance with peer review of manuscripts for this issue. Their help and contributions in maintaining the quality of the journal are greatly appreciated.

Journal of Food Research is recruiting reviewers for the journal. If you are interested in becoming a reviewer, we welcome you to join us. Please contact us for the application form at: jfr@ccsenet.org

Reviewers for Volume 10, Number 6

Antonello Santini, University of Napoli "Federico II", Italy

Corina-aurelia Zugravu, University of Medicine and Pharmacy Carol Davila, Romania

Elke Rauscher-Gabernig, Austrian Agency for Health and Food Safety, Austria

Elsa M Goncalves, Instituto Nacional de Investigacao Agrária (INIA), Portugal

Jose Maria Zubeldia, Clinical Regulatory Consultant for the HIV & Hepatitis C initiative at Drugs for Neglected Diseases Initiative, Spain

Lucas Massaro Sousa, IFP Energies Nouvelles, France

Meena Somanchi, United States Department of Agriculture, United States

Sefat E Khuda, Centre for Food Safety and Applied Nutrition, United States

Xingjun Li, Academy of the National Food and Strategic Reserves Administration, China
Review of the Research on Mongolia’s Perception of China
Authors: Borjgin Shurentana
Published: December 2021

Mutual perception is an important indicator of the degree of closeness between countries, and it can more intuitively reflect the degree of mutual favorability between the two peoples and the perception of each other's national image. Mongolia's perception of China is an important fundamental aspect in the bilateral relations. This article reviews and examines the current research status of the given topic in academic circles. In general, (1) The public opinion surveys of some research institutes on Mongolia’s perception of China are relatively objective and neutral, so their survey results have higher reference value and application value. (2) Regarding the specific studies of Mongolia’s perception of China, some studies are relatively neutral, objective and of keen insights, and some are difficult to divorce from the perspective of the ‘self’ or the western interpretation mode, often presuppose their positions and tend to place too much emphasis on historical and cultural factors. Mongolia's perception of China is the result of the interaction of various factors mainly including history, emotion/psychology, realistic issues, and external factor.
Хятадын талаарх монголчуудын ойлголтын тухай судалгааны тойм
Хураангуй: Монголчуудын Хятадын талаарх ойлголтын тухай асуудал бол хоёр улсын харилцааны чухал сэдвийн нэг байдаг. Энэхүү өгүүлэл нь академик судалгааны хүрээнд уг сэдвийн судалгааны өнөөгийн байдлыг ангилан дүгнэж харуулах юм. Ерөнхийдөө: (1) судалгааны байгууллагуудын монголчуудын Хятадыг танин мэдэх ойлголттой холбоотой тоо баримт санал асуулга харьцангуй бодитой, тийм учраас судалгааны үр дүн хэрэглээний ач холбогдол өндөр гэж үзэж болно. (2) Хятадын талаарх монголчуудын ойлголтын тухай нарийвчилсан судалгаанаас харахад, зарим судалгаа харьцангуй бодитой төвийг сахисан, гүнзгийрүүлж судалсан байдаг ч зарим судалгаа нь нэг талыг барьсан, соёл хоорондын мөргөлдөөний онолоор тайлбарлаж, анхнаасаа байр суурь дүгнэлт нь тодорхой, хэт түүх соёлын хүчин зүйлийг дөвийлгөсөн шинжтэй байдаг. Монголчуудын Хятадыг танин мэдэх ойлголт нь түүх, сэтгэл зүй, бодит нөхцөл байдал, гадаад хүчин зүйлс зэргийн харилцан үйлчлэлийн үр дүнд бүрэлдсэн юм.
Түлхүүр үгс: Монгол, Хятадыг танин мэдэх ойлголт, судалгаа, онцлог
Geochemistry and geochronology of granitoid rocks of the Taatsiin Gol pluton of the Khangai Complex, Central Mongolia
Authors: Bayasgalan Tsogoo , Munkhtsengel Baatar , Khishigsuren Sodnom , Khurelbaatar Battur
Published: December 2021

The Taatsiin Gol pluton is one of the major constitute the intrusive body of the Khangai Complex, and is composed the first phase of diorite, the second phase of porphyritic granite, biotite-hornblende granite, and granodiorite, and the third phase of biotite granite and alkali granite. This paper presents new geochemical and U-Pb zircon age data from intrusive rocks of the Taatsiin Gol pluton. Geochemical analyses show that the granitoid rocks of the pluton are high-K calc-alkaline, and metaluminous to weakly peraluminous I-type granites, depleted in HFSE such as Nb, Ta, Ti and Y and enriched in LILE such as Rb, Cs, Th, K and LREE, where some variations from early to later phases rock. Zircon U-Pb dating on the biotite granite of the third phase yielded weighted mean ages of 241.4±1.2 Ma and 236.7±1.4 Ma. Based on the new and previous researchers’ age results, the age of the Taatsiin Gol pluton of the Khangai Complex is 256-230 Ma consistent with the late Permian to mid-Triassic time. Although showing variated geochemical features, the rocks of the three phases are all suggested to form at an active continental margin setting, probably related to the southwestward subduction of the Mongol-Okhotsk Ocean plate during the late Permian to mid-Triassic period.
Acknowledgement
Authors: Batkhishig Bayaraa , Altanzul Baasandorj , Munkhtsengel Baatar , Tseedulam Khuut
Published: December 2021

We sincerely thank to the journal Editors and Invited Reviewers of our open access volumes No 50,  51 and 52. They are the people who make an internationally peer reviewed, open access journal. Reviewer’s helpful and constructive comments led to improvement in each manuscript and successful  volumes.
Financial Integration in the Context of the European Union
Authors: Damdinsuren Ariunaa
Published: December 2021

As the world continues to see various facets of financial integration, the topic has sparked a great deal of discussions among policymakers and economists. The article analyzes benefits and risks of financial integration in the context of the European Union, which has facilitated global financial integration immensely by creating common currency among European Monetary Union countries and harmonizing regulations across the region. Upon examining main pros and cons of financial integration in detail, I conclude that financial integration can be beneficial in the longrun if corrective and preventive measures are enforced to curtail risks and threats it poses.
New Architecture of Pacific Asia in the 21st Century : Opportunities and Challenges for Mongolia and Pacific Russia
Authors: Larin Viktor
Published: December 2021

The article attempts to compare the geopolitical conditions of Mongolia and Pacific Russia contemporary development considering both of them as integral parts of a common space of Northeastern Eurasia. The author highlights several fundamental trends that crucially influence the situation in the region and which, among other factors, entail the strengthening of regional multipolarity by growing the independence of individual players, including Mongolia. According to the author, Pacific Russia and Mongolia can hardly find the worthy place in American or Japanese concepts of Free and Open Indo-Pacific, Chinese “belt and road” initiative or the Russian Greater Eurasia project. Being economically less developed parts of Eurasia, Mongolia and Pacific Russia are at the same time are the most politically stable segment and promising areas of the continent for the application of financial and human capital, intellectual resources and scientific and technological achievements, self-fulfillment of people and implementation of ideas. So they have to use their advantages to meet the challenges of their development.
On Some Developmental Trends for The Russian-Mongolian Relationships
Authors: Vitaly Vyacheslavovich Naumkin
Published: December 2021

This article made available for publication is compiled on the basis of a report presented at the International Science Conference that took place on September 2nd, 2021, in the city of Vladivostok (Russky Island). It deals with the ordinary and megatrends reflecting the specific aspects in relation to the current stage of the Russian-Mongolian bilateral relationships. Such trends include, for example, diversification of external ties or orientation towards multidimensional collaboration. It is asserted that, throughout the century-old history of close interaction between Russia and Mongolia, since the establishment of diplomatic relations between the two states, there have been a lot of epoch-making events and developments of landmark nature, which up to date constitute the meaningful elements of historic memory for our peoples, defining the overriding megatrend of our mutual understanding and affinity that bears a sustainable character, defying any influence of the political and economic environment factors.
The Past and Present State of the Saint Petersburg School of Classic Mongolology
Authors: Fedorovna Popova Irina
Published: December 2021

No abstract available
Państwo i tożsamość narodowa
Authors: Chabasińska Anna
Published: December 2021

W dobie pogłębiających się procesów globalizacji i światowych migracji jedną
z istotnych ról wykorzystywanych przez państwo jest zarządzanie narodową tożsamością
zarówno na poziomie państwa, jak i szerzej w kontekście integrującej się Unii Europejskiej.
Jest to zadanie niezwykle trudne, bo wymaga pogodzenia interesów zarówno jednostek, jak
i szerszych zbiorowości, w tym tych o ponadnarodowym charakterze. Na poziomie państwa
od wypracowania inkluzywnej polityki tożsamościowej zależy osiągnięcie narodowego
konsensusu, opartego na wspólnych, niewykluczających się symbolach i wartościach. W tym
kontekście szczególnego znaczenia nabiera wrażliwość na głosy mniejszości, które coraz
częściej stają się aktywnymi uczestnikami lokalnego życia społecznego i kulturalnego.
Dobrze skonstruowana tożsamość narodowa może być spoiwem dla wielokulturowego
społeczeństwa, przynosząc mu większą efektywność. W ten sposób można redukować
społeczne napięcia, stwarzać przestrzeń dla współpracy, minimalizować obszary wykluczenia. Tymczasem na poziomie europejskim wciąż odległy wydaje się być projekt wspólnej
ponadnarodowej tożsamości. W tej perspektywie głównym problemem jest wypracowanie
jednolitego stanowiska w kluczowych, ale budzących największe emocje kwestiach, dotyczących m.in. budowania wspólnej pamięci historycznej.
Samorząd terytorialny
w zapewnieniu bezpieczeństwa społecznego
Authors: Leszczyński Marek
Published: December 2021

Dynamika zmian ekonomicznych, politycznych i społecznych powoduje, że ciągle
pojawiają się nowe zagrożenia dla trwania i kreatywnego rozwoju podmiotów (państwowych oraz wspólnot ludzkich). Państwo pozostaje głównym podmiotem odpowiedzialnym
za tworzenie podstaw bezpieczeństwa, przy czym istotne jest badanie sposobów i metod
kształtowania bezpieczeństwa wspólnot lokalnych. W przyjętych rozwiązaniach ustrojowych istotną rolę w zapewnieniu bezpieczeństwa przypisano samorządowi terytorialnemu
i instytucjom samorządowym. W tekście poruszono kwestię kształtowania bezpieczeństwa
społecznego na poziomie lokalnym z wykorzystaniem podejścia logistycznego. Poprawa
skuteczności zapewnienia bezpieczeństwa społecznego jest możliwa przy wykorzystaniu
metod logistycznych oraz filozofii logistyki społecznej ukierunkowanej na realizację celów
społecznych, a w mniejszym stopniu kierującej się ekonomicznością celów. Artykuł ma
charakter przeglądowy i teoretyczny, jego celem jest wskazanie na konieczność poszukiwania
skutecznych metod zapewnienia bezpieczeństwa na poziomie lokalnym.
Bezpieczeństwo dzieci w domu
Authors: Piaseczny Tomasz
Published: December 2021

Autor omawia bezpieczeństwo dzieci w domu – czyli w miejscu, które dla wszystkich
powinno być azylem bezpieczeństwa. Już we wstępie przywołuje informacje o występujących
chorobach rodziców, opiekunów i dzieci o podłożu psychicznym –u nas często ukrywanych czy wręcz stygmatyzowanych. Występujące u dorosłych choroby psychiczne i stres
mają niebagatelny wpływ na dorastanie dzieci. W dalszej części artykułu autor analizuje
bezpieczeństwo w otaczającym środowisku zewnętrznym i wewnętrznym, począwszy od
podłoża psychologicznego (ekspresja emocji) po założenia strategii RP.
Sprawozdanie z VII Transgranicznej Konferencji Naukowej „Rozwój na Peryferiach? Polska – Niemcy – Unia Europejska. wobec Kryzysu” Gorzów Wielkopolski 24 listopad 2020 roku
Authors: Marcinkowski Tomasz
Published: December 2021

W dniu 24 listopada 2020 roku odbyła się konferencja naukowa poświęcona
problematyce integracji europejskiej oraz relacjom polsko-niemieckim w okresie
kryzysu pandemicznego. W związku z warunkami sanitarnymi miała ona charakter zdalny. Organizatorami przedsięwzięcia były: Akademickie Centrum Studiów
Niemcoznawczych i Europejskich Akademii im. Jakuba z Paradyża oraz Fundacja
Konrada Adenauera w Warszawie. Współorganizatorzy to: Wydział Administracji
i Bezpieczeństwa Narodowego oraz Wydział Ekonomiczny Akademii im. Jakuba
z Paradyża, Regionalny Ośrodek Debaty Międzynarodowej, Polskie Towarzystwo
Studiów Europejskich Oddział w Gorzowie Wielkopolskim, Polskie Towarzystwo
Nauk Politycznych Oddział w Gorzowie Wielkopolskim i Euroregion Pro Europa
Viadrina. Patronat Honorowy nad konferencją objęła prof. dr hab. Elżbieta Skorupska-Raczyńska Rektor Akademii im. Jakuba z Paradyża.
Sprawozdanie z XII Ogólnopolskiej Studenckiej Konferencji Naukowej ,,Wyzwania gospodarcze, polityczne i społeczne w globalnej gospodarce” Włocławek, 9 czerwca 2021 r.
Authors: Lubimow Joanna
Published: December 2021

Na przestrzeni ostatnich kilku lat wystąpiło wiele niesprawności w funkcjonowaniu
globalnej gospodarki. Współczesne gospodarki narodowe funkcjonują inaczej niż kilka
czy kilkanaście lat temu. Wynika to z procesów globalizacji, wzrostu ich dynamiki oraz
zróżnicowania tych procesów oraz, co szczególnie ujawniało się w okresie pandemii,
współzależności występującej między państwami. Zwiększa to prawdopodobieństwo, iż
niesprawności i wyzwania dotyczące funkcjonowania społeczeństw mogą sprowadzić zagrożenie dla uczestników globalnej gospodarki. Zależności międzynarodowe rodzą potrzebę
dostosowania do pojawiających się wyzwań i poszukiwania stosownych ich rozwiązań. Wiele
z tych obszarów wymaga natychmiastowych usprawnień. Na wskazane i inne problemy
zwrócili uwagę prelegenci konferencji, podejmując szczególnie aktualną w obliczu sytuacji
na świecie problematykę.
Efficient Task Scheduling and Fair Load Distribution Among Federated Clouds
Authors: B S Rajeshwari , Dakshayini M. , Guruprasad H.S.
Published: December 2021

The federated cloud is the future generation of cloud computing, allowing sharing of computing and storage resources, and servicing of user tasks among cloud providers through a centralized control mechanism. However, a great challenge lies in the efficient management of such federated clouds and fair distribution of the load among heterogeneous cloud providers. In our proposed approach, called QPFS_MASG, at the federated cloud level, the incoming tasks queue are partitioned in order to achieve a fair distribution of the load among all cloud providers of the federated cloud. Then, at the cloud level, task scheduling using the Modified Activity Selection by Greedy (MASG) technique assigns the tasks to different virtual machines (VMs), considering the task deadline as the key factor in achieving good quality of service (QoS). The proposed approach takes care of servicing tasks within their deadline, reducing service level agreement (SLA) violations, improving the response time of user tasks as well as achieving fair distribution of the load among all participating cloud providers. The QPFS_MASG was implemented using CloudSim and the evaluation result revealed a guaranteed degree of fairness in service distribution among the cloud providers with reduced response time and SLA violations compared to existing approaches. Also, the evaluation results showed that the proposed approach serviced the user tasks with minimum number of VMs.
New Stereo Vision Algorithm Composition Using Weighted Adaptive Histogram Equalization and Gamma Correction
Authors: Kadmin Ahmad Fauzan , Affendi Rostam , Abd. Manap Nurulfajar , Saad Mohd , Nadzrie Nadzrie , Faisal Tg. Mohd
Published: December 2021

This work presents the composition of a new algorithm for a stereo vision system to acquire accurate depth measurement from stereo correspondence. Stereo correspondence produced by matching is commonly affected by image noise such as illumination variation, blurry boundaries, and radiometric differences. The proposed algorithm introduces a pre-processing step based on the combination of Contrast Limited Adaptive Histogram Equalization (CLAHE) and Adaptive Gamma Correction Weighted Distribution (AGCWD) with a guided filter (GF). The cost value of the pre-processing step is determined in the matching cost step using the census transform (CT), which is followed by aggregation using the fixed-window and GF technique. A winner-takes-all (WTA) approach is employed to select the minimum disparity map value and final refinement using left-right consistency checking (LR) along with a weighted median filter (WMF) to remove outliers. The algorithm improved the accuracy 31.65% for all pixel errors and 23.35% for pixel errors in nonoccluded regions compared to several established algorithms on a Middlebury dataset.
The Use of QLRBP and MLLPQ as Feature Extractors Combined with SVM and kNN Classifiers for Gender Recognition
Authors: Abednego Septian , Setyawan Iwan , Dewantoro Gunawan
Published: December 2021

Security systems must be continuously developed in order to cope with new challenges. One example of such challenges is the proliferation of sexual harassment against women in public places, such as public toilets and public transportation. Although separately designated toilets or waiting and seating areas in public transports are provided, enforcing these restrictions need constant manual surveillance. In this paper we propose an automatic gender classification system based on an individual’s facial characteristics. We evaluate the performance of QLRBP and MLLPQ as feature extractors combined with SVM or kNN as classifiers. Our experiments show that MLLPQ gives superior performance compared to QLRBP for either classifier. Furthermore, MLLPQ is less computationally demanding compared to QLRBP. The best result we achieved in our experiments was the combination of MLLPQ and kNN classifier, yielding an accuracy rate of 92.11%.
Machine-Learning Classifiers for Malware Detection Using Data Features
Authors: Habtor Saleh Abdulaziz , Dahah Ahmed Haidarah Hasan
Published: December 2021

The spread of ransomware has risen exponentially over the past decade, causing huge financial damage to multiple organizations. Various anti-ransomware firms have suggested methods for preventing malware threats. The growing pace, scale and sophistication of malware provide the anti-malware industry with more challenges. Recent literature indicates that academics and anti-virus organizations have begun to use artificial learning as well as fundamental modeling techniques for the research and identification of malware. Orthodox signature-based anti-virus programs struggle to identify unfamiliar malware and track new forms of malware. In this study, a malware evaluation framework focused on machine learning was adopted that consists of several modules: dataset compiling in two separate classes (malicious and benign software), file disassembly, data processing, decision making, and updated malware identification. The data processing module uses grey images, functions for importing and Opcode n-gram to remove malware functionality. The decision making module detects malware and recognizes suspected malware. Different classifiers were considered in the research methodology for the detection and classification of malware. Its effectiveness was validated on the basis of the accuracy of the complete process.
Desigualdades geográficas na implantação do Programa Mais Médicos em um estado brasileiro
Authors: Moraes Priscila Lube , Emerich Tatiana Breder , Oliveira Adauto Emmerich , Santos Neto Edson Theodoro dos
Published: December 2021

Introdução: O Programa Mais Médicos (PMM) surge da necessidade de efetivar o direito universal de acesso ao Sistema Único de Saúde (SUS) e de tornar mais equitativa a assistência médica no Brasil. Objetivo: O estudo analisou o cenário de implantação do Programa Mais Médicos (PMM) nos 78 municípios do estado do Espírito Santo (ES) no primeiro ciclo do programa, de 2013 a 2016. Métodos: Trata-se de um estudo quantitativo, realizado com base em dados secundários coletados da Secretaria de Estado da Saúde; do Cadastro Nacional de Estabelecimentos de Saúde; do Instituto Brasileiro de Geografia e Estatística; e do Instituto Jones dos Santos Neves. Os municípios do Espírito Santo foram agrupados por portes populacionais, sendo a unidade de análise correspondente ao agregado populacional e ao espaço geográfico de cada município. Os dados foram analisados por meio de estatística descritiva e inferencial. Resultados: Os resultados deste estudo demonstraram que a implantação do PMM no Espírito Santo contribuiu para o fortalecimento da atenção primária, proporcionando o aumento e a fixação dos profissionais médicos em municípios tanto de pequeno quanto de maior porte populacional. No entanto, também se evidenciou que desigualdades geográficas verticais permaneceram durante a implantação do PMM entre municípios de porte populacional diferente. Conclusões: Ressalta-se a necessidade da gestão dos serviços da atenção primária na busca por um Sistema Único de Saúde resolutivo e equânime, independentemente do porte populacional.
Construção e Implantação de uma Metodologia Ágil no Processo de Desenvolvimento de Software de uma Organização Publica: Uma Pesquisa-Ação
Authors: Garcia Jéssica S. , Marins Joyce Aline , Cunha Vanice , Wollinger Aline , Araújo Giulla
Published: December 2021

O Tribunal de Contas do Estado do Mato Grosso tem adotado uma metodologia baseada no SCRUM. É perceptível que o uso da nova metodologia promoveu o aumento da qualidade dos sistemas, diminuiu o tempo de implementação e aumentou a comunicação e a transparência. Este artigo relata o construção e implantação desta metodologia que foi construída por meio de uma pesquisa-ação e avaliada sob a perspectiva da equipe de desenvolvimento. Os desafios relatados e as lições aprendidas são de grande relevância para organizações que visam mudar o paradigma de desenvolvimento tradicional para ágil em seus contextos.
Comparação de ferramentas de análise estática para detecção de defeitos de software usando mutantes
Authors: Lima Yury Alencar , Fonseca Igor Oliveira , Chagas Jonas M. , Rodrigues Elder de Macedo , Silveira Maicon Bernardino da , Silva João Pablo S. da
Published: December 2021

A análise estática de código é uma técnica aplicada na etapa de verificação de um software, com o objetivo de identificar defeitos sem a necessidade da execução da aplicação. Atualmente existem diversas ferramentas de análise estática disponíveis no mercado, onde cada uma possui suas particularidades e diferentes escopos de análise. Portanto, escolher a ferramenta correta a ser usada não é uma atividade trivial. Este estudo tem como objetivo comparar duas ferramentas de análise estática de código sendo elas o SonarQube e o PMD, analisando a sua eficácia na identificação de defeitos em um código de software. Com esta finalidade foram criados mutantes a partir de projetos Open Source, que auxiliaram a verificar a eficácia das ferramentas.
Segurança da Informação e LGPD Aplicado no Desenvolvimento de Software
Authors: Nardelli Cleber
Published: December 2021

Este artigo tem como principal objetivo descrever as práticas adotadas em uma empresa de desenvolvimento de software, relacionadas à Segurança da Informação e LGPD (Lei Geral de Proteção de Dados), na construção e manutenção de aplicações seguras. Para um melhor entendimento sobre o contexto, uma revisão literária foi realizada. A partir da observação das práticas de segurança, um modelo temático foi elaborado tendo como eixos: Técnico, Cultural/Pessoal e Jurídico, subdivididos nas seguintes áreas: Desenvolvimento, Produto e TIC (no eixo Técnico), Interno e Externo (no eixo Cultural/Pessoal). O eixo Jurídico não foi subdividido. Foram identificadas 42 práticas, sendo algumas adotadas exclusivamente para segurança com foco na LGPD e outras já existiam, sendo modificadas como necessário. Por fim, um resumo das melhores práticas fora elaborado.
Guide to choosing the right agri-photovoltaic mounting system
Authors: Tabakovic Momir , Keseric Mihajlo
Published: December 2021

The aim of this work is to create a guide for the selection and planning of an agri-photovoltaic mounting system. The mounting systems available on the market were analysed and those that can be used in agri-photovoltaics were selected. Since there are many mounting systems on the market and there are hardly any technical differences between them, four systems were selected and described in this work. The systems are those that almost every manufacturer offers in a modified form. Through this collected knowledge about mounting systems, it was possible to create a questionnaire, which was then sent to farmers. The online questionnaire was sent via e-mail to the desired target group throughout Austria. It was sent to as many farmers as possible to obtain a large database. The data resulting from the questionnaire made it possible to create a guideline to support technicians in the planning of new Agri-PV systems.
The Unified Narcissism Scale: Moving towards an integrated measure of narcissism
Authors: Sivanathan Danushika , Bizumic Boris , Monaghan Conal
Published: December 2021

Narcissism as a psychological construct has had a contentious past both in its conceptualization and measurement. There is an emerging consensus that narcissism consists of grandiose and vulnerable subtypes, which share a common core. In the present research (N = 1002), we constructed a new measure of unified narcissism that reflects these contemporary understandings using items from the most widely used measures of grandiose and vulnerable narcissism: the Narcissistic Personality Inventory (NPI; Raskin & Terry, 1988, https://doi.org/10.1037/0022-3514.54.5.890), and the Pathological Narcissism Inventory (PNI; Pincus et al., 2009, https://doi-org/10.1037/a0016530). We used classical test theory and item response theory approaches to devise a 29-item Unified Narcissism Scale. The scale showed good internal consistency, and convergent and discriminant validity, and showed evidence of measurement invariance between men and women. This research gave strong support for the structure, reliability, and validity of the unified measure, which offers a promising avenue for further enhancing our knowledge of narcissism.
Decision Tree-Based Predictive Models for Academic Achievement Using College Students’ Support Networks
Authors: Frazier Anthony , Silva Joethi , Meilak Rachel , Sahoo Indranil , Broda Michael , Chan David
Published: December 2021

In this study, we examine a set of primary data collected from 484 students enrolled in a large public university in the Mid-Atlantic United States region during the early stages of the COVID-19 pandemic. The data, called Ties data, included students’ demographic and support network information. The support network data comprised of information that highlighted the type of support, (i.e. emotional or educational; routine or intense). Using this data set, models for predicting students’ academic achievement, quantified by their self-reported GPA, were created using Chi-Square Automatic Interaction Detection (CHAID), a decision tree algorithm, and cforest, a random forest algorithm that uses conditional inference trees. We compare the methods’ accuracy and variation in the set of important variables suggested by each algorithm. Each algorithm found different variables important for different student demographics with some overlap. For White students, different types of educational support were important in predicting academic achievement, while for non-White students, different types of emotional support were important in predicting academic achievement. The presence of differing types of routine support were important in predicting academic achievement for cisgender women, while differing types of intense support were important in predicting academic achievement for cisgender men.
Thumbnail Selection with Convolutional Neural Network Based on Emotion Detection
Authors: ÇAKAR Mahmut , YILDIZ Kazım , DEMİR Önder
Published: December 2021

The use of video broadcasting platforms is increasing day by day. The competition for developing platforms for the broadcasting and sharing of movies and TV series is increasing. The purpose of reproducing these platforms is to increase the quality and to trace them on a single platform. Film and TV series platforms use artificial intelligence algorithms for these shares. The aim of this study is to create more attractive cover photos for users by finding suitable frames from a movie or TV series. First, the frames that were transformed into covers/small pictures on the platform were obtained. Unnecessary frames which consist of closed eyes, blurry frames, or faceless images have been removed. Also, deep learning is used to label images with objects and emotions based on the identity of the face. The thumbnails with the most repeating faces were selected by developing a face recognition model at each step. The experimental results showed that the emotion model was successful.
[Ground sorce heat pump systems, “superbonus”, opportunities for the economy and the environment]
Authors: Cerutti Paolo
Published: December 2021

Not available
 
[In Italian]
EL APORTE DE LA IGLESIA A LA PREVENCIÓN DE ABUSOS Buenas prácticas eclesiales para el cuidado de los más vulnerables
Authors:   Pontificia Universidad Católica Argentina, FRANCK MARIA INES
Published: December 2021

Desde hace varias décadas, la Iglesia se encuentra tomando serias medidas en todo el mundo para eliminar y prevenir los abusos sexuales en sus ámbitos. Estas iniciativas asumen cada vez más los estándares que la comunidad internacional ha consensuado al respecto. Se propone aquí que, a partir de principios y criterios netamente evangélicos, la Iglesia pueda hacer una contribución auténtica que constituya un plus a la prevención y erradicación de los abusos. Este aporte reflejaría además la propia identidad eclesial y habilitaría a la Iglesia para generar, ella también, buenas prácticas originales que potencien sus esfuerzos preventivos en sus ámbitos y puedan ser utilizadas también por otras instituciones. En este sentido, el artículo sugiere algunas de esas prácticas posibles.
Alcohol-related family violence in Australia: Secondary data analysis of the National Drug Strategy Household Survey
Authors: Willoughby Breanna , Jiang Heng , Anderson-Luxford Dan , Laslett Anne-Marie
Published: December 2021

Aims:  Alcohol is a risk factor for family violence that affects partners, parents, children and other relatives. This study aims to provide estimates of the prevalence of alcohol-related family violence reported in 2016 in Australia across numerous socio-demographic groups.

Methods:  This paper presents secondary data analysis of 23,749 respondents (10,840 men, 12,909 women) from the Australian Institute of Health and Welfare’s 2016 National Drug Strategy Household Survey (NDSHS). Alcohol-related family violence was measured by self-report as being physically or verbally abused or put in fear from a family member or partner deemed by the victim as under the influence of alcohol. Logistic regression was used to analyse which factors were associated with alcohol-related family violence.     

Findings:  Analysis revealed that 5.9% of respondents (7.7% of women and 4.0% of men) reported alcohol-related family violence in the past year from either a partner or another family member. Respondents who were women (vs men), within less advantaged (vs more advantaged) socio-economic groups, risky drinkers (vs non-risky drinkers), residing in outer regional areas (vs major cities), holding a diploma (vs high school education) and single with dependents, reported higher overall rates of alcohol-related family violence. In contrast, respondents aged 55+ had significantly lower odds of experiencing alcohol-related family violence than all other age groups.

Conclusions: Alcohol-related family violence was significantly more prevalent amongst respondents in a range of socio-demographic categories. Identification of these groups which are adversely affected by the drinking of family and partners can aid in informing current policy to protect those more vulnerable.
Dynamic Locking of Interfacial Side Reaction Sites Promotes Aluminum‐Air Batteries Close to Theoretical Capacity
Authors: Huang Yuanlin , Fang Lei , Gu Yu , Wang Pingshi , Yan Hao , Wang Yanjie , Cao Zexing , Tian Zhaowu , Mao Bingwei , Zhang Li
Published: December 2021

Aluminum metal has been regarded as a promising anode material for aqueous metal‐air batteries. However, the stable cycling of Al anodes is challenging due to the severe parasitic corrosion of Al metal in alkaline electrolytes. Here, a novel additive,n‐octylphosphonic acid (OPA), is introduced into the typical NaOH electrolyte system to improve the interfacial stability of Al anodes and thus promote high‐performance Al‐air batteries (AABs). Combining several experimental characterizations and theoretical calculation, it is proved that OPA molecules in an NaOH aqueous environment can modify the Al anode/electrolyte interface and alter the stacking of the discharge product. The electrolyte engineering is capable of anchoring dynamically to restrain side reactions through hydrogen bonds (H···O), homogenizing the dissolution of Al metal and avoiding precipitation agglomeration. As a proof of concept, AABs full cells with an electrolyte containing OPA achieve higher potential plateau and discharge capacity than those with a pure NaOH electrolyte. It paves a way to develop highly‐efficient and eco‐friendly electrolyte additive strategies for high‐performance AABs devices and advance the current understanding of organic additive mechanisms in AABs.