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A blockchain-based Certificate Management System using the Hyperledger Fabric Platform
Tạp chí Khoa học Thăng Long - Tập 2 Số 8 - Trang - 2023
In recent years, blockchain technology, with its outstanding advantages in terms of security and decentralized data storage, has quickly been applied in education, especially in managing educational certificates. The traditional paper certificate management process has many limitations on security, storage, verification, ownership, and prevention of certificate fraud and tampering. With emerging b......
On korenblum constants for some weighted function spaces
Tạp chí Khoa học Thăng Long - Tập 2 Số 8 - Trang - 2023
In this paper, we survey the results on the Korenblum Maximum Principle for some weighted function spaces. Progress and results discussed include the upper bounds and lower bounds of Korenblum constants, as well as the failure of the principle for weighted Bergman spaces, weighted Hardy spaces, weighted Bloch spaces, weighted Fock spaces, and mixed norm spaces. Existing and new open questions are ......
ĐÁNH GIÁ KẾT QUẢ BƯỚC ĐẦU CAN THIỆP DINH DƯỠNG CHO CÁC BỆNH NHÂN ĐIỀU TRỊ TẠI KHOA HỒI SỨC CẤP CỨU, BỆNH VIỆN BƯU ĐIỆN
Tạp chí Khoa học Thăng Long - Số 1 - Trang 104 - 110 - 2021
Mục tiêu: Mô tả tình trạng dinh dưỡng người bệnh nhập viện và đánh giá bước đầu kết quả can thiệp dinh dưỡng cho người bệnh có nguy cơ suy dinh dưỡng cao điều trị tại Khoa Hồi sức cấp cứu. Phương pháp nghiên cứu: Mô tả cắt ngang, thực hiện trên 346 người bệnh được đánh giá tình trạng dinh dưỡng và 52 người bệnh can thiệp dinh dưỡng. Kết quả: Tỉ lệ người bệnh có nguy cơ suy sinh dưỡng theo công cụ ......
#NRS #Hồi sức cấp cứu #Can thiệp dinh dưỡng
ON THE EQUATION F(n² + m² + k) = H(n) + H(m) + K
Tạp chí Khoa học Thăng Long - Tập 1 Số 4 - Trang 135-151 - 2022
We give all solutions of the equation
F(n2 + m2 + k) = H(n) + H(m) + K (∀n;m ∈ N),
where k ∈ N is the sum of two xed squares, K ∈ C and F, H are completely multiplicative functions.
#Arithmetical function #equation of functions
AN ASPECT OF THE THREE-TEACHINGS IN THE TRÚC LÂM BUDDHIST OF THE TRẦN DYNASTY IN VIETNAM: THE UNIQUE TAM PHỦ SYSTEM IN THE BẢO ĐỈNH HÀNH TRÌ ASSOCIATED WITH MASTER HUYỀN QUANG (1254-1334)
Tạp chí Khoa học Thăng Long - Tập 3 Số 01 - Trang 1-18 - 2024
This article presents a discovery about the unique Tam Phủ system in a textbook on Buddhist rituals compiled by Master Huyền Quang during the Trần Dynasty, titled Bảo đỉnh hành trì. The Tam Phủ system in this book is an aspect of the three-teachings syncretism in Trúc Lâm Buddhism during the Trần Dynasty in particular and East Asian Buddhism in general. The unique features of the Tam Phủ in Bảo đỉ......
#Trúc Lâm #Huyền Quang #Tam Phủ #Tam Tứ Phủ system #three-teachings syncretism #legendary tale
LITERATURE REVIEW OF ANCIENT MAPS OF VIETNAM FROM 1896 TO PRESENT
Tạp chí Khoa học Thăng Long - Tập 4 Số 10 - Trang 81-103 - 2024
This article reviews the research on ancient maps of Vietnam by domestic and foreign scholars from 1896 to 2022. From the viewpoint of cartography, research during this period focuses on the following issues: (1) cartographical theory, (2) research on the history of ancient Vietnamese maps, (3) bibliography, (4) study of cartographic texts, (5) interpretation and introduction. The conclusion shows......
#cartography #map #geography #ancient
“ON TEACHERS AND FRIENDS”: ANNOTATED TRANSLATION OF CHAPTER FIVE FROM NAM-SƠN TÙNG-THOẠI 南山叢話 (1879) BY NGUYỄN ĐỨC-ĐẠT 阮德達 (1825-1887)
Tạp chí Khoa học Thăng Long - Tập 4 Số 10 - Trang 35-40 - 2024
This annotated translation presents for the first time in English the complete text of “On Teachers and Friends” 師友第五, Chapter Five in Nam-sơn tùng-thoại南山叢話, a text authored by late Nguyễn scholar-official Nguyễn Đức-Đạt 阮德達 (1825-1887). In this chapter, Nguyễn expounds the different roles which the teacher-figure and friends play as guides and aides to learning and moral cultivation. Although he......
REPORT DOCUMENTS OF VIETNAMESE DIPLOMATIC ENVOYS DISPATCHED TO THE QING DURING THE EIGHTEENTH AND NINETEENTH CENTURIES
Tạp chí Khoa học Thăng Long - Tập 4 Số 10 - Trang 1-17 - 2024
This study investigated what Vietnamese diplomatic envoys reported to the Vietnamese courts and the manner in which they did so during the eighteenth and nineteenth centuries. Envoys of the Lê–Trịnh government sent reports to the court—which were a memorial [khải] to the Trịnh lord—when they stayed in Guangxi province during both their outward and return journeys. The envoys entrusted the reports ......
#Tribute relations #Lê–Trịnh government #Nguyễn dynasty #diplomatic envoy #report document
VIETNAMESE LANGUAGE – A HERITAGE
Tạp chí Khoa học Thăng Long - Tập 2 Số 06 - Trang 103-116 - 2024
According to Herodotus, an ancient Greek historian, languages, along with races, creeds, and customs are the key factors that make up the identity of an ethnic group. Nowadays, these attributes are still used to distinguish between ethnicities. Language is an indispensable part of every culture. Until now, research into Vietnamese has affirmed that the Vietnamese language is rich and beautiful. Ho......
#vietnamese language #heritage #Vietnamese culture
New properties on the growth of ultrametric entire functions and applications
Tạp chí Khoa học Thăng Long - Tập 3 Số 1 - Trang - 2024
Let IK be a complete ultrametric algebraically closed field and let f be an entire function in IK whose order of growth is finite. We show that the type of growth is finite if and only if so is the cotype. We give bounds for the cotype of growth and also for the lower cotype of growth. We show that the type of growth of f is equal to its lower type if and only if its cotype is equal to its lower c......
#p-adic entire functions #order and type of growth
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