bluuebunny/crossref_metadata_2025 huggingface dataset:
Spring Boot Backend Development
Authors: Ritik Singhal
Published: June 2022

Every web application must be able to save and update HTTP-accessible data. This information must be kept safe. Spring Boot provides a good platform for Java developers to develop a stand-alone and production-grade spring application that you can just run. The backend may be more difficult to get started with because seeing the results of your efforts is more difficult. In this article, we'll go over what backend development is all about, as well as backend programming approaches. Java is an excellent choice for any application.
College Activity Club
Authors: Mrs. N. Nithya  , Ms. Ashlin Rinisha J G  , Ms. Sandhiya S
Published: June 2022

The Project is Entitled as “COLLEGE ACTIVITY CLUB”. The main purpose for developing this project is to manage the event data wise. COLLEGE ACTIVITY CLUB is an online event management system software project that serves the functionality of an event manager. The system allows registration for Student, Staff. The new user can register in the application according to their category like student can register in student portal staff can register in staff portal staff can control the entire activity and upload the event details in the application. Staff will upload the program in two ways Events, and Club. Upcoming events will be uploaded in the Application and also it maintains the Completed event in the program field. Club will maintain some particular events like (NCC, NSS, Nectar, Chetna Women’s Club and Road Safety Patrol). Students can register and view the upcoming events and club details in the application. Students can participate in the event by selecting the programs which are uploaded by Staff. And also, they can join the club through online. All events will be managed by students and staff can have an update about the events and club activities. The Project titled “COLLEGE ACTIVITY CLUB” is developed with PHP as front end and MYSQL as back end.
Simulation of Exterior Wrapping for Flexural Study on Beams
Authors: Vijay Karthekeyan. R  , Dr. R. Manju
Published: June 2022

The need to retrofit existing reinforced concrete (RC) structures have increased over the decades due to corrosion of steel reinforcement inside the concrete, neglect and overuse, and increased loading. Experimental and numerical studies in this research field showed that using fibre-reinforced Polymer (FRP) materials to strengthen RC members in shear, flexure, and column confinement applications is an effective method to retrofit RC structures. This strengthening technology has numerous advantages over conventional steel plating, such as providing high strength-to-weight ratio, versatility, durability, and ease of use to strengthen RC members. The purpose of this paper is to study the effect of strengthening shear deficient RC beams with externally bonded (EB) carbon fibre-reinforced polymer (CFRP) sheets with and without U-wrap configuration.
Review on Lemon Balm Herb and its Evaluation
Authors: Rutuja R. Khatode  , Pratiksha Deshmukh
Published: June 2022

The development of drugs from medicinal herbs may be good to find novel therapeutic agents in the treatment of anxiety. Melissa officinalis L. (lemon balm) belongs to the Lamiaceae family and grows widely in the Mediterranean region, western Asia, southwestern Siberia, and northern Africa. Melissa officinalis L. has been used in traditional medicine to treat headaches, indigestion, colic, nervousness, cardiac failure and depression. In addition, it has been reported in several researches that lemon balm had many beneficial effects such as anti-inflammatory and ant nociceptive, Antioxidant. leaves contain several classes of constituents including polyphenolic compounds (rosmarinic acid, caffeic acid and protocatechuic acid), essential oils (geranial, neral, citronellal, geraniol, beta-pinene, alpha-pinene, beta-caryophyllene, germacrene D, and ocimene), monotherpenoid aldehydes, sesquiterpenes, flavonoids (luteolin) and tannins. The aims of this study were to evaluate the phytochemical screening of ethanolic extract of Melissa officinalis L. One study examined a chemically-validated essential oil derived from Melissa and found that Melissa inhibited binding of GABAA to receptor channel in the rat forebrain, but had no effect on or nicotinic acetylcholine receptors (Abuhamdah et al., 2008). They also found that Melissa elicited a significant dose-dependent reduction in both inhibitory and excitatory transmission.. The aromatic balm leaves are often used in beverages and as a seasoning in salads, dressings and sauces, as well as in cooked foods, e.g., in soups and stews. Some vernacular names are balm, common balm, blue balm, dropsy plant, honey plant, Herzkraut, citronelle, cytria, cedronella.
Electronic Pregnancy Drug Store – Mommy Meds
Authors: Rishika Lanjewar  , Nirali Sheikh  , Krishita Yerola
Published: June 2022

The aim of this paper is to plan and carry out a hybrid application for dealing with a baby care Internet business and an Electronic Pregnancy Drug store (EPD). The proposed framework intends to accelerate the most common way of administering medications to pregnant patients in a way that guarantees pharmacological security and high proficiency. It likewise gives the time and exertion applied by the staff and guarantees the exactness of the patient's interior clinical payment as well as the control of the dispensed amounts. In addition, the proposed framework empowers the specialist to see the full clinical record of the patient and the sorts and measures of drugs that have been depicted, released, and the area of the issue. The specialist can likewise re-recommend drugs, whether one medication or a gathering of medications from the past record of the patient, which speeds up crafted by the specialist and lessens the holding up season of the patient. Besides, the electronic drug store framework upholds the wellbeing and security of the medication portrayal process by making the specialist aware of any medication mediations like medication responses, and reasonable dosages. It additionally empowers the specialist to report any data about the sickness' powerlessness to any medication or food, which assists with expanding the clinical consideration given to the patient. The proposed framework likewise works with baby care items and every one of the necessities during pre and post-pregnancy. In addition, the proposed framework incorporates two primary parts, in particular drug stores and well-being for moms and youngsters. Also, the individual must initially sign up in the framework through finish up an application containing data about the endorser, for example, name, telephone number, email address, and so on. From that point onward, the client can enter the framework and complete the most common way of getting the medication or item prior to getting it. At long last, the proposed framework assists clients with administering meds and important items for the child and the mother rapidly and precisely without going to the drug store or web-based business website.
Runtime Application Self Protection
Authors: Mr. Rahul Suryawanshi  , Aniket Sorte  , Kunal Sahare  , Sahil Tembhare
Published: June 2022

This paper explains the fundamental concepts of Runtime Application Self-Protection Technology (RASP), a relatively new security method whose widespread use is envisaged in the near future. The ongoing focal point of this innovation is on Java and.NET stage weaknesses. In addition to typification, the paper discusses RASP's benefits and drawbacks. Despite its undeniable benefits, it is not an independent and comprehensive solution for software security. RASP provides an effective solution to avoid harmful actions when used in conjunction with tried and true traditional methods. In powerful web-based applications, script infusion weaknesses are exceptionally normal. To provide protection against distinct injection types, the necessary conditions for the production and exploitation of script injection vulnerabilities were examined. The statements were located with their types in the HTML statements using a combination of the host language and object language analysis. The information reliance connection subgraph with source and sink focuses was produced in light of the control stream diagram. For this sub-graph, a filter insertion technique is used to define multiple input data type filtering strategies. Then, using data flow analysis and intelligent filtering before important sink statements, a solution was built.
Object Detection
Authors: Ritvik Bhadola
Published: June 2022

Target identification, one of the most important functions in machine learning, has been a research hotspot for the last 20 years and is widely used. Its goal is to quickly and accurately detect and reveal a huge number of elements in a given image that correspond to specific categories. Based on the model learning approach, the algorithms are classified into two types: single-stage detection algorithms and two-stage detection algorithms. The standard algorithms for each level are then described in this work. Following that, numerous sample methodologies are reviewed and contrasted in this domain, as are open and special datasets often used in target identification. Finally, challenges that may emerge while identifying targets are discussed.
Online Advertising's Potential Impact on Consumers
Authors: Yagyesh Mishra
Published: June 2022

Online advertising is a type of promotion that uses the Internet and World Wide Web to deliver marketing messages in order to attract, retain, and enhance customers. A consumer can have an idea and information about products and services from a small business enterprise as well as a large business enterprise. Focus has also been placed on various trends in online advertising, which has resulted in the fact that online ads have become a challenge for print ads, as various online applications and social sites help to lead to data more quickly than other existing advertisement mediums. This is an appealing awareness-raising tool for business promotion. Online advertising is a thriving industry that is being researched.
The Hill Cipher Algorithm for Data Encryption and Decryption
Authors: Ayush Gupta
Published: June 2022

The science of encoding and decoding signals is known as cryptography. Cryptography is frequently used in people's daily life to keep sensitive data, such as Mastercard data, safe. Many regular exercises can be easily viewed by unintentional outsiders via the Internet. Hill cipher is a simple linear transformation represented by a matrix that is a traditional cryptography based on linear algebra. It is one of the symmetric key algorithms with various data encryption advantages. However, the inverse of the plaintext encryption key matrix is not always available. The encrypted text cannot be decoded if the key matrix is not invertible. The key matrix employed for encryption in the Involutory matrix generation method is invertible. As a result, we do not need to find the inverse of the key matrix during decryption.
Research of Computer Network Security and Protection Strategy
Authors: Neelima  , Saurabh Bisht
Published: June 2022

With the broad notoriety of computer organize applications, its security is additionally gotten a tall degree of attention. Variables influencing the security of organize is complex, for to do a great job of network security could be an orderly work, has the tall challenge. For security and unwavering quality issues of computer arrange framework, this paper combined with practical work involvement, from the danger of arranging security, security innovation, network some Proposals and measures for the system plan rule, in arrange to create the masses of clients in computer systems to improve security mindfulness and master certain organize security innovation.
E-Business Development Research and Analysis of Front-end Frameworks and Libraries
Authors: Chiranter Rawat
Published: June 2022

With the rapid expansion of web technology in recent years, there is a significant trend that Hypertext Markup Language (HTML)5 becomes a global web consortium and leads front-end development to take the stage at the forefront of internet history. React, Angular, and Vue are just a few of the front-end development frameworks and libraries available. The decision of which framework or library to utilise to build an e-business and reach out to maximise the user experience has become a top priority in web development. This article begins by providing an overview of the most popular front-end frameworks and libraries, as well as a comparison of their performance in web services. This study will outline the advantages and disadvantages of each framework by assessing the research data on different levels
The Spectrum of Big Data Analytics
Authors: Shivani Gusain  , Rajesh Kumar Jha
Published: June 2022

Enormous information analytics is playing a significant part in enormous information, counterfeit insights, management, governance and society with the sensational improvement of enormous information, analytics, fake intelligence. However, what is the range of huge information analytics and how to create the range are still a crucial issue within the scholarly community. This paper addresses these issues by showing a huge data derived little information approach. It at that point employments the proposed approach to examine the beat 150 profiles of Google Scholar counting enormous information analytics as one investigates field and proposes a range of huge information analytics. The range of huge information analytics primarily incorporates information mining, machine learning, information science and systems, fake insights, disseminated computing and frameworks, and cloud computing, taking into account degree of significance. The proposed approach and discoveries will generalize to other researchers and specialists of huge information analytics, machine learning, manufactured insights and data science.
Parametric Analysis of Elevated Service Reservoir (ESR) For Various Capacities
Authors: Pranjali P Markand  , M. N. Umar
Published: June 2022

Elevated reinforced concrete water tanks are an important structural element in both urban and rural regions. It's critical to keep the high reinforced concrete water tank from collapsing in order to keep the water supply running. A reinforced concrete elevated water tank of capacities 56, 191, and 452 cubic meters with a constant h/d ratio is designed and put through various parametric analysis such as displacement, bending moment, and base shear in two different seismic zones i.e., zone III and zone V using STAAD pro. and the results are reported.
Impact of Blockchain Technology on E-Commerce Website
Authors: Miss Aishal Khan  , Prof. Nikhil Khandar
Published: June 2022

Blockchain-based technologies are predicted as major disruptors for numerous business applications and pro Blockchain cesses, which bears huge implications for e-commerce. Given the ability of blockchain and related technologies Distributed Ledger Technology to create so-called “trustless systems” with idiosyncratic properties, various business models and established processes that have emerged over the years to ensure trust, reliability and enforceability in business-to-consumer (B2C), business-to-business (B2B), business-to-government (B2G) and consumer-to-consumer (C2C) relations need to be questioned and potentially adjusted. Blockchain has the potential to shake the foundation of e- commerce by enabling exchange relations that are trustless and operate without dedicated intermediaries or even central authorities in the case of permissionless blockchains. Furthermore, the exchange of information and value between companies and consumers might change considerably by enabling unified access to immutable data along the entire supply chain. In this paper, a framework and 19 high-level research questions are developed to inspire researchers to closely investigate the potential impact of blockchain on e-commerce. The main categories include (a) technological, (b) legal and (c) organizational and quality issues as well as (d) consumer issues. This paper illustrates how blockchain potentially impacts different elements of e-commerce in these respective areas
Allelopathic Effect of Bidens pilosa L. on the Germination of Seeds of selected crops, Ibadan, Nigeria
Authors: O. E., Popoola , O. A., Aina-Oduntan , O. R., Jeminuwa , I. C. Antiabong , S. O. Olaoti-Laaro
Published: June 2022

Bidens pilosa Linn belongs to the family Asteraceae. It is considered a weed in some tropical habitats; however, its allelopatthy potential has not been fully established. Therefore, this study aimed at investigating the allelopathic effects of B. pilosa on germination of soybean, maize, tomatoes and seedling growth of soybean. Allelopathic effects of B. pilosa leachate on soybean, maize, tomatoes germination and soybean seedling growth were assessed in the screen house. Germination percentage (%) for test crops was determined at 10 Days After Sowing (DAS); while Number of Leaves (NL), Plant Height (PH) (cm), Root Length (RL) (cm) and Dry Weight (DW) (g) were evaluated at 9 Weeks After Sowing (WAS). Experimental design used in the study was Completely Randomized Design. Data were analyzed using ANOVA. Means were separated and compared using Least Significant Difference (LSD) at 5% probability. The least germination (27.0 ± 0.3) was recorded for L1-Soybean, while L1-Maize gave the highest germination (60.0 ± 1.0) and L1-Tomatoes gave (37.0 ± 0.3). The L1 soybean seedling had the lowest NL, PH and DW values; while control had highest RL in soybean. Biden pilosa inhibited germination in all test crops. The leachate of Biden pilosa could be a potential bio-herbicide.
Corrosion Behavior of Epoxy/Polysulfide Coatings Incorporated with Nano-CeO2 Particles on Low Carbon Steel Substrate
Authors: Davoodi Farideh , Akbari-Kharaji Ehsan , Danaee Iman , Zaarei Davood , Shishesaz Mohammadreza
Published: June 2022

The corrosion resistance properties of epoxy coatings applied to St37 carbon steel were modified with polysulfide and nano cerium oxide (CeO2). The surface chemistry of the epoxy/polysulfide coating was studied by Fourier transform infrared spectroscopy, which confirmed the presence of the thiol group. The toughness and corrosion properties of epoxy/polysulfide composites were investigated by cupping and electrochemical impedance spectroscopy (EIS) tests, respectively. Results showed that the addition of 10 wt% of polysulfide to epoxy, led to a notable increase in toughness and corrosion resistance. Epoxy/polysulfide/CeO2 nanocomposites were prepared by incorporating 0.5 wt%, 1 wt%, 2 wt%, 4 wt%, and 6 wt% of CeO2 nanoparticles into the epoxy coating with 10 wt% of polysulfide. Field emission scanning electron microscopy observations indicated the uniform dispersion of 1 wt% nano CeO2 and agglomeration of higher concentrations of particles in the composite. The effect of nano CeO2 on the corrosion behavior of the coatings was investigated in a 3.5% NaCl solution using EIS and salt spray tests. The adhesion strength of the nanocomposites was measured by a pull-off adhesion tester. Results revealed that the incorporation of 1 wt% CeO2 nanoparticles significantly increased the corrosion resistance and adhesion strength of the epoxy/polysulfide coatings.
College students and COVID-19: Mental health and purpose formation
Authors: Lai, PhD Betty S. , Hoskova, MA Barbora , Riobueno-Naylor, BA Alexa , Colgan, MA Courtney A. , Aubé, BA Samantha S. , Liang, PhD Belle
Published: June 2022

Background: The COVID-19 pandemic is a disaster event associated with negative social, mental health, financial, and academic outcomes for college students. However, there is limited evidence to guide efforts to help support college students during the crisis. This study used a disaster conceptual model to evaluate the relationship between COVID-19 stressors and mental health and purpose in college students in the United States.Methods: Cross-sectional data were collected from 251 undergraduates through an online survey between April and May 2020.Results: Students were exposed to multiple COVID-19 stressors (M = 8.14, SD = 3.02). Overall, 53.0 percent reported moderate to severe levels of depression, 40.7 percent reported moderate to severe levels of anxiety, and 39.4 percent endorsed having a clear sense of purpose in life. A disaster conceptual model fit the data well (c2 [30] = 31.93, p = .37, CFI = 0.995, RMSEA = 0.02, SRMR = 0.04). COVID-19 stressors were directly associated with depression and anxiety, and inversely associated with purpose. Perceived stress was an intervening variable in this relationship.Conclusion: Findings highlight the relationship between COVID-19 disaster stressors and mental health and purpose outcomes and provide evidence which may help guide recovery efforts.
ĐẶC ĐIỂM CẬN LÂM SÀNG CỦA BỆNH NHÂN THALASSEMIA ĐẾN KHÁM TẠI BỆNH VIỆN ĐẠI HỌC Y HÀ NỘI
Authors: Văn Hùng Phạm , Hữu Thiển Đoàn , Thị Kiều Nguyễn
Published: June 2022

Mục tiêu: Khảo sát đặc điểm các chỉ số xét nghiệm dòng hồng cầu máu ngoại vi và thành phần huyết sắc tố ở người mang đột biến gen bệnh thalassemia ở người tới khám tại Bệnh viện Đại học Y Hà Nội. Đối tượng và phương pháp nghiên cứu: Mô tả cắt ngang, đánh giá kết quả xét nghiệm chỉ số hồng cầu, thành phần huyết sắc tố và tổn thương gen ở 189 người tới khám tại Bệnh viện Đại học Y Hà Nội được chẩn đoán là thalassemia. Kết quả: MCV < 80f/l và MCH < 27pg ở 100% và 98,8% người mang đột biến gen β0 và α0 , gặp 21,9% ở α+ và 75,0% ở HbE. Các đột biến nhẹ α+ và βE có thể có chỉ số MCV và MCH trong giới hạn bình thường (MCV > 85 f/l và MCH > 28pg) với tỷ lệ là 14,3% và 7,1% ở α+ và 3,1% và 0,0% ở βE. Thành phần huyết sắc tố trong α+ thalassemia ở giới hạn bình thường, trong α0 thalassemia có HbA2 giảm nhẹ. Trong beta thalassemia có HbA2 tăng, trong HbE dị hợp tử. Kết luận: Người mang gen (1 allen đột biến) thường không thiếu máu hoặc chỉ thiếu nhẹ, hầu hết có HC nhỏ. Thành phần huyết sắc tố có HbA2 tăng trong beta thalassemia, HbA2 bình thường trong alpha thalassemia; các đột biến nhẹ α+ và βE có thể có chỉ số MCV và MCH trong giới hạn bình thường.
ĐÁNH GIÁ KẾT QUẢ ĐIỀU TRỊ GÃY KÍN THÂN HAI XƯƠNG CẲNG CHÂN Ở TRẺ EM BẰNG PHƯƠNG PHÁP NẮN CHỈNH, BÓ BỘT TẠI KHOA KHÁM VÀ ĐIỀU TRỊ NGOẠI TRÚ- BỆNH VIỆN VIỆT ĐỨC NĂM 2021
Authors: Văn Khoa Vũ
Published: June 2022

Gãy hai xương cẳng chân là tổn thương thường gặp. Việc điều trị tùy từng trường hợp cụ thể. Điều trị bảo tồn gãy kín thân hai xương cẳng chân được áp dụng chủ yếu ở trẻ em. Tại khoa khám xương và điều trị ngoại trú Bệnh viện hữu nghị Việt Đức, từ tháng 10/2020 đến 10/2021 điều trị cho 61 Bệnh nhân gãy kín thân hai xương cẳng chân bằng phương pháp nắn chỉnh, bó bột cho kết quả thu được như sau: 93,4% các Bệnh nhân gãy typ A, 6,6% gãy typ B1 theo phân loại của AO/ASIF. Kết quả điều trị theo thang điểm Lyshome tại các thời điểm sau 2 tuần, sau 4 tuần và sau 6 tuần tháo bột, với tỷ lệ lần lượt là 42,6%; 60,7% và 83,6%. Kết quả đánh giá chức năng khớp cổ chân bằng thang điểm FADI cho thấy, điểm số trung bình tại thời điểm sau tháo bột 4 tuần là 77,8±8,9, sau 6 tuần là 101,9±6,9. Phân loại độ liền xương trên X-Quang theo thang điểm RUST với điểm số trung bình là 7,41±1,12 tại thời điểm 4 tuần trong bột, 8,28 ±0,78 sau tháo bột, 9,25±1,01 sau tháo bột 2 tuần và 10,85±0,67, sau tháo bột 6 tuần. Tỷ lệ liền xương theo phân loại thang điểm RUST tại thời điểm thay bột cẳng bàn chân là 42,6% và sau 6 tuần tháo bột là 100 %. Thời gian liền xương trung bình: nhóm ≤ 4 tuổi là 4,1 ± 0,5 tuần; nhóm tuổi 4-10 tuổi là 6,3 ± 0,3 tuần.
KHỐI LƯỢNG CƠ THẤT TRÁI Ở BỆNH NHÂN ĐÁI THÁO ĐƯỜNG TÝP 2 TẠI BỆNH VIỆN ĐẠI HỌC Y THÁI BÌNH
Authors: Đình Tài Nguyễn , Đình Tuân Lê , Thanh Bình Vũ
Published: June 2022

Mục tiêu nghiên cứu: đánh giá khối lượng cơ thất trái trên siêu âm - Doppler tim ở bệnh nhân đái tháo đường týp 2 tại bệnh viện Đại học Y Thái Bình năm 2021. Phương pháp nghiên cứu: nghiên cứu mô tả cắt ngang trên 161 bệnh nhân đái tháo đường týp 2, điều trị ngoại trú tại Bệnh viện Đại học Y Thái Bình. Kết quả: tuổi trung bình của đối tượng nghiên cứu là 66,4 ± 10,2 tuổi, trong đó 57,1% là nữ; 42,9% nam. Tỷ lệ bệnh nhân kiểm soát glucose máu lúc đói đạt mục tiêu là 35,4%, có 21,1% bệnh nhân tăng Cholesterol máu, 30,4% tăng Triglyceride máu. Khối lượng cơ thất trái trung bình chung là 136,5 ± 37,7 (g); chỉ số khối cơ thất trái trung bình là 86,6 ± 21,1 (g/m2). Tổng số bệnh nhân có phì đại thất trái chiếm 24,2% trong đó phì đại đồng tâm (9,3%), phì đại lệch tâm (14,9%). Phì đại thất trái có liên quan đến một số yếu tố như tuổi, tăng triglyceride. Kết luận: ở bệnh nhân ĐTĐ týp 2, tỷ lệ bệnh nhân có phì đại thất trái là 24,2%, phì đại thất trái liên quan có ý nghĩa thống kê với tuổi, tăng triglyceride.
U DIỆP THỂ VÚ ÁC TÍNH DI CĂN PHỔI – TỔNG QUAN TÀI LIỆU VÀ BÁO CÁO CA BỆNH
Authors: Văn Công Cung
Published: June 2022

Phân loại mô bệnh học (MBH) u vú năm 2018 của Tổ chức thế giới (WHO), trong nhóm u xơ biểu mô và u mô thừa (Fibroepithelial Tumor and Hamartomas) có U Phyllodes (u có nguồn gốc từ tế bào xơ biểu mô). Đây là loại u vú không phổ biến, chiếm <1% tổng số các khối u vú. Chúng được phân chia thành 3 loại: Lành tính, giáp biên và ác tính; và hay gặp ở phụ nữ trong độ tuổi trung bình từ 42 đến 45. Khoảng 16% đến 30% khối u Phyllodes là ác tính. Tại vú, u ác tính thường phát triển nhanh song lại thường di căn muộn, chủ yếu là đến phổi. Chúng tôi báo cáo ca bệnh u Phyllodes ở người bệnh (NB) nữ, 62 tuổi, đã phẫu thuật cắt bỏ u vú cách đây 15 năm (không rõ MBH), nay xuất hiện hình ảnh di căn phổi và tràn khí màng phổi (TKMP). Người bệnh được phẫu thuật nội soi xử trí tràn khí màng phổi (TKMP) và cắt u phổi làm GPB. Kết quả GPB và hoá mô miễn dịch (HMMD) khẳng định u Phyllodes di căn phổi.
KHẢO SÁT KIẾN THỨC VỀ PHÒNG BỆNH ĐÁI THÁO ĐƯỜNG THAI KỲ CỦA CÁC THAI PHỤ ĐẾN KHÁM THAI TẠI KHOA KHÁM BỆNH BỆNH VIỆN PHỤ SẢN TỈNH NAM ĐỊNH NĂM 2021
Authors: Thị Việt Hà Trần , Quang Tuấn Trần , Thị Hiếu Phạm
Published: June 2022

Mục tiêu: Đánh giá thực trạng kiến thức về phòng bệnh đái tháo đường thai kỳ của thai phụ đến khám thai tại khoa Khám bệnh Bệnh viện Phụ Sản tỉnh Nam Định năm 2021. Đối tượng và phương pháp nghiên cứu: Nghiên cứu thực hiện trên 60 thai phụ đến khám thai tại khoa Khám bệnh BVPS Nam Định từ 4/2021 đến 6/2021. Với phương pháp nghiên cứu mô tả cắt ngang có phân tích, cỡ mẫu được chọn theo phương pháp chọn mẫu toàn bộ. Kết quả: Tỷ lệ thai phụ biết các biện pháp phòng bệnh đái tháo đường thai kỳ thấp chỉ chiếm trên 50%. Đặc biệt biện pháp kiểm soát cân trong thai kỳ và biện pháp hạn chế sử dụng muối, các chất kích thích là biện pháp rất tốt để giảm nguy cơ đái tháo đường thai kỳ nhưng chỉ có 51,7% và 53,3% thai phụ biết. Chỉ có 38,3% thai phụ biết thời điểm xét nghiệm phát hiện đái tháo đường thai kỳ. Kết quả nghiên cứu cho thấy số thai phụ có kiến thức đạt chiếm 43,3%; thai phụ có kiến thức chưa đạt chiếm 56,7%. Điểm trung bình chung kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ là 7,43 ± 1,31, thấp nhất là 4 điểm, cao nhất là 16 điểm. Kết luận: Kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ còn thấp. Tỷ lệ thai phụ có kiến thức đạt chiếm 43,3%.  Điểm trung bình chung kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ là 7,43 ± 1,31. Chỉ có 38,3% thai phụ biết đúng thời điểm xét nghiệm phát hiện đái tháo đường thai kỳ
ĐÁNH GIÁ HIỆU QUẢ HÓA XẠ TRỊ ĐỒNG THỜI TIỀN PHẪU TRONG ĐIỀU TRỊ UNG THƯ THỰC QUẢN 1/3 GIỮA, DƯỚI GIAI ĐOẠN II, III
Authors: Thị Như An Nguyễn , Thùy Linh Dương , Văn Hùng Nguyễn , Ngọc Sáng Nguyễn , Văn Ba Nguyễn
Published: June 2022

Mục tiêu: Mô tả một số đặc điểm lâm sàng, cận lâm sàng của bệnh nhân ung thư thực quản 1/3 giữa, dưới giai đoạn II, III và đánh giá hiệu quả hóa xạ trị đồng thời tiền phẫu ở nhóm bệnh nhân trên. Đối tượng và phương pháp nghiên cứu: Nghiên cứu mô tả hồi cứu kết hợp tiến cứu trên 32 bệnh nhân ung thư thực quản 1/3 giữa, dưới giai đoạn II, III được hóa xạ trị tiền phẫu với phác đồ hóa chất Paclitaxel/Carboplatin hàng tuần (liều Paclitaxel 50mg/m2, Carboplatin AUC 2) kết hợp xạ trị (liều 41,4Gy/23Fr) và phẫu thuật sau kết thúc hóa xạ trị 4-6 tuần. Kết quả: Tuổi trung bình 55,22± 8,8 tuổi, 100% là nam giới. Triệu chứng chủ yếu là nuốt nghẹn 87,5%, chiều dài trung bình khối u là 5,09+1,51cm. 100% bệnh nhân có mô bệnh học là ung thư biểu mô vảy, và đa số ở giai đoạn III (87,5%). Sau hóa xạ trị, 87,5% bệnh nhân có cải thiện triệu chứng chủ quan trên lâm sàng; 87,5% bệnh nhân có đáp ứng theo tiêu chuẩn RECIST 1.1 trong đó đáp ứng hoàn toàn là 37,5%. Sau hóa xạ trị, 68,8% bệnh nhân được phẫu thuật. Tỷ lệ đáp ứng hoàn toàn trên mô bệnh học (pCR) là 45,5% với diện cắt R0 đạt 100%. Kết luận: Hóa xạ trị đồng thời tiền phẫu phác đồ hóa chất PC (Paclitaxel+ Carboplatin) kết hợp với xạ trị liều 41,4Gy/23Fr là phương pháp có hiệu quả trong điều trị bệnh nhân ung thư thực quản 1/3 giữa, dưới giai đoạn II, III.
ĐÁNH GIÁ KẾT QUẢ SỐNG THÊM 10 NĂM HOÁ - XẠ TRỊ ĐỒNG THỜI SAU PHẪU THUẬT UNG THƯ TRỰC TRÀNG GIAI ĐOẠN II-III TẠI BỆNH VIỆN K
Authors: Ngọc Tấn Hoàng , Thắng Trần , Hồng Thăng Vũ
Published: June 2022

Mục tiêu nghiên cứu: Đánh giá một số yếu tố tiên lượng ảnh hưởng đến thời gian sống thêm lâu dài của hóa xạ trị đồng thời bổ trợ trong ung thư trực tràng sau phẫu thuật. Đối tượng và phương pháp nghiên cứu: Nghiên cứu hồi cứu 75 người bệnh ung thư trực tràng giai đoạn (pT3-4,N0M0 và pTbất kỳN1-2M0) được điều trị tại Bệnh viện K từ 2012 đến 2017. Kết quả nghiên cứu: Tỷ lệ sống thêm toàn bộ tại thời điểm 10 năm là 52,0%.Thời gian sống thêm toàn bộ (STTB) theo nồng độ CEA trước phẫu thuật CEA ≤5 ng/ml là 96,2±6,2 tháng cao hơn nhóm có CEA > 5ng/ml là 54,6±5,8 tháng với p=0,01% và sau phẫu thuật tại thời điểm 10 năm với CEA ≤5 5ng/ml sau phẫu thuật ng/ml là 85,4±5,6 tháng cao hơn nhóm có CEA > 5ng/ml là 59,1±10,9 tháng với p=0,2%. Thời gian STTB trung bình cho giai đoạn II và III tương ứng là 96±6,3 tháng và 59,2±6,0 tháng (p=0,006). STTB trung bình theo vị trí ung thư trực tràng cao, trung bình, thấp tương ứng là 86,2±15,5 tháng, 66,3±5,2 tháng và 75,2±5,9 tháng (p=0.820). STTB trung bình theo cách thức phẫu thuật LAR, Miles và Hartmann tương ứng là 87,4±6,8 tháng; 74,92±6,9 tháng và 41,9±8,1 tháng (p=0.035).STTB trung bình theo độ biệt hoá của tế bào cao, vừa và thấp tương ứng là 67,8±10,6 tháng; 83,7±6,3 tháng và 67,7±9,0 tháng (p=0.98).STTB trung bình theo giới tính nam và nữ tương ứng là 89,0±6,7 tháng và 63±6,6 tháng (p=0.118). Kết luận: Hóa xạ trị sau mổ kéo dài thời gian sống thêm đối với các trường hợp ung thư trực tràng giai đoạn II-III, có sự khác biệt thời gian sống thêm toàn bộ 10 năm theo nồng độ CEA trước và sau mổ, theo giai đoạn.
ĐẶC ĐIỂM THÓI QUEN VÀ CHẾ ĐỘ ĂN UỐNG CỦA NGƯỜI BỆNH TRONG GIAI ĐOẠN TRẦM CẢM
Authors: Minh Tâm Dương , Nguyễn Ngọc Trần
Published: June 2022

Chúng tôi thực hiện nghiên cứu với mục tiêu mô tả đặc điểm thói quen và chế độ ăn uống của người bệnh trong giai đoạn trầm cảm. Bằng phương pháp mô tả cắt ngang ở 68 người bệnh được chẩn đoán giai đoạn trầm cảm với các mức độ nhẹ, vừa và nặng theo tiêu chuẩn chẩn đoán theo mã F32 của ICD - 10 đến khám và điều trị tại Viện Sức khỏe Tâm thần – bệnh viện Bạch Mai. Kết quả nghiên cứu cho thấy người bệnh trầm cảm có rối loạn ăn uống có độ tuổi trung bình khoảng 40,01 ± 15,79 và chủ yếu là nữ giới (64,7%). Có tới 95,6% người có triệu chứng ăn uống. Các triệu chứng đa số xuất hiện đồng thời với trầm cảm (63,2%). Có 16,2% người bệnh khi mắc trầm cảm có thói quen ăn một mình và 64,7% người bệnh ăn uống không lành mạnh. Ở những người bệnh ăn uống không lành mạnh, tỷ lệ ăn uống thất thường theo cảm xúc cao nhất (50%). Trong đó, nhóm người bệnh nữ ăn uống thất thường theo cảm xúc và ăn nhiều ngọt hơn chiếm tỷ lệ cao hơn so với nhóm người bệnh nam.
MỘT SỐ YẾU TỐ LIÊN QUAN TỚI THỰC HÀNH TỰ CHĂM SÓC CỦA NGƯỜI BỆNH ĐÁI THÁO ĐƯỜNG TÍP 2 ĐIỀU TRỊ NGOẠI TRÚ TẠI BỆNH VIỆN XÂY DỰNG THỜI KỲ COVID 19
Authors: Thị Thanh Hương Trần , Việt Hạnh Lê
Published: June 2022

Đái tháo đường (ĐTĐ) là bệnh chuyển hóa mạn tính mang tính chất xã hội. Đại dịch covid-19 đã đã dẫn tới một số thay đổi trong cuộc sống cá nhân và xã hội đồng thời ảnh hướng tới việc tuân thủ thói quen giúp quản lý đường huyết ở người bệnh ĐTĐ. Nghiên cứu mô tả thực trạng thực hành và các yếu tố liên quan đến tự chăm sóc của người bệnh đái tháo đường típ 2 điều trị ngoại trú tại Bệnh viện Xây dựng thời kỳ Covid-19. Với thiết kế mô tả cắt ngang, nghiên cứu đã được thực hiện trên 300 người bệnh đái tháo đường típ 2. Kết quả cho thấy chỉ có 56,3% người bệnh thực hành tốt về tự chăm sóc với điểm trung bình là 14,28 ± 2,71 trên tổng điểm 21. Việc tuân thủ thực hành chế độ ăn, tự kiểm soát đường máu, chế độ tập luyện chỉ đạt mức kém. Thực hành tự chăm sóc có mối liên quan đến trình độ học vấn, thời gian mắc bệnh, kiến thức tự chăm sóc của người bệnh ĐTĐ type
Humus state and microbiological activity of soils with excessive moisture
Authors: Savich Vitaliy , Naumov Vladimir , Gukalov Viktor , Tazin Ivan , Kamennykh Natalia , Polyakov Alexey , Oreshin Alexander
Published: June 2022

The microbiological activity of soils is one of the factors of soil formation, because it processes a much larger amount of mineral and organic components compared to plants. The paper shows the change in the composition of microflora in different types of soils with their excessive moisture. Under these conditions, the content of fungal microflora, the content of microorganisms developing on the medium of MPA, CAA increased. Keywords: SOIL, ANAEROBIOSIS, EXCESSIVE MOISTURE, MICROBIOLOGICAL ACTIVITY, HUMUS STATE
Kinerja Inert Gas Generator Untuk Mendapatkan Oksigen Konten 3% Pada Gas Lembam
Authors: Silva Susmita , Seno Abdi , Hermanto Andy
Published: June 2022

Inert Gas System is a machine that functions as a security system to prevent explosions on tankers. Explosion prevention is carried out by introducing inert gas into the cargo tank with the aim of reducing oxygen levels in the cargo tank atmosphere so as to prevent the formation of a flammable gas mixture. Inert gas contains very little oxygen, namely 1-2% by volume. The device that produces the inert gas is called the Inert Gas Generator (IGG). The purpose of this study was to determine the factors that cause high oxygen content contained in the inert gas and the efforts made related to the factors mentioned so that the inert gas generator can work optimally. The research method used by the author is descriptive qualitative with Fishbone data analysis techniques and SWOT analysis. The results of the study stated that the factors causing oxygen content of more than 3% were dirty fuel filter, too much combustion air supply, oxygen analyzer that was rarely calibrated, flow sampling was too large, fuel quality was not good, lack of crew knowledge. to PMS (Plan Maintenance System) IGG. Efforts have been made to clean the fuel pump filter, close the air capacity valve a little, calibrate the oxygen analyzer according to the PMS schedule, reduce the sampling valve flow into the oxygen analyzer, add fuel oil treatment (additives) to the fuel, pay attention to the IGG maintenance schedule according to PMS, restore the maintenance implementation system based on the PMS inert gas generator schedule.
Application of Carrying Capacity Approach to Beach Management in Kuwait using Orthophoto & Ground Survey
Authors: Aldoukhli Adel , Belaid Mohamed Ait , Ali Lulwa
Published: June 2022

The aim of this study was to investigate the concept of Carrying Capacity (CC) as a tool for beach management in Kuwait through focusing on two public beaches (Al-Shuwaikh and Green Island beaches). A geodatabase has been built up and GIS maps were prepared for each single beach that included the land use map and density distribution of visitors produced by aerial photography (year 2004) and ground survey. Data on the environmental quality of the coastal water at these beaches as well as information on the perception of visitors through visitor’s interviews were collected and analyzed. The CC maps produced for both beaches revealed that visitors› distribution was not uniform across the beaches. High density zones were concentrated at the intertidal areas, the sports and children playgrounds and the greenery areas on the beaches and represented the highest pressure of use in comparison to the total area of the studied beaches. Moreover, results of visitor’s perception revealed the importance given by the beach users to both the occupancy area and the distance between each group of people when visiting the beach. Such factors are important when determining the CC of the beach and should be considered, in order to come up with a realistic CC and better management of these beaches. Comparison between the two studied beaches revealed some differences as related to their carrying capacity. It has been shown that the percentage of visitors to Al-Shuwaikh beach was greater than the Green Island beach and the visitors› distribution was different too. This was related to a number of reasons including the availability of more services and leisure activities on this beach and the relatively easier access to the sea through intertidal areas in addition to the proximity and convenience of Al-Shuwaikh beach to the residential area located to the north of Kuwait city.
External Structure of Two Types of Parasites, Octolasmis sp and Balanus sp. (Crustacea: Arthropoda) Living with Protunus Pelagicus by using Scanning Electron Microscope (SEM)
Authors: Alsaqabi Souad , Albelali Asma Suliman , Eshky Ali Adnan
Published: June 2022

Were studied external structure of parasite Octolasmis sp and Balanus sp affecting crab blue swimmer water Gulf - Eastern Province of Saudi Arabia using the scanning electron microscope (SEM) and recorded the study was to study the regions of the peduncle and cervical in the parasite Octolasmis sp shown to covering surface of the body with hold arranged in the form of tapes and the cervicalis characterized as a pleated cover the same nipples and different from the rest of the body and that the capitulum and the cirriform appendages cover the thorns of different lengths, while the rest of the body covered by granules and the study showed also that the parasite Barnacles Sea Balanus sp there is in the form of personnel adjacent to the body host of different sizes in the areas of paper and legs chelicera in both males and females. And the body of the parasite is installed on the body of crab by the baseband (the area of strabismus Femip crab), which contains six appendices cirris, as well as the body of Balanus sp have calcareous structure . This is the first study in this area.
Evaluating the Factors Affecting Innovation Processes an Empirical Study of some Industrial Sectors in Eastern Province, Kingdom of Saudi Arabia
Authors: Al-Kuaik Khalid Othman , Abou-Gamila Mansour Elsaid
Published: June 2022

The purpose of this paper is to study innovation processes and the factors that impact them; and how to raise the awareness of the importance of innovation which will lead to enhancing the competitive advantage and value added activities in these firms. This will lead to enhancing the economic growth of the industrial sector in the Kingdom of Saudi Arabia (KSA). This study is an empirical in nature to assess the current position of innovation processes and activities of industrial organizations in the private sector in KSA. The sample used in this study includes sixty nine firms from the sectors of Chemical, Metal and Food industries in the Eastern Province of the Kingdom. The results show that innovation is one of the most important strategic objectives for the industrial sectors. It also shows that the most important factors that impact innovation include innovation culture, innovation strategy, expenditure on innovation, and the sources of information on innovation respectively. Moreover, the results show that there are a strong positive correlation between innovation factors and innovation processes.
Mutagenic Effects of Carboplatin on Somatic Cells of Male Albino Mice
Authors: Quita Salwa , Mutawakal Mohammed Zainy , Kurdi Lina , Hifni Badriah
Published: June 2022

Carboplatin is one of the anticancer drugs used in chemotherapy for cancer patients. Cytogenetic effects were evaluated by employing bone marrow micronucleus test, one of the short-term tests that adopted in such studies. Micronucleus test was used by injecting the mice with the three doses for five consecutive days into the intraperitoneal injection. Toxicity of carboplatin was observed in stimulates the production of micronucleus in polychromatic erythrocytes of bone marrow of treated mice. A dose-response relationship was observed giving evidence that carboplatin is positive clastogene.
Optimization of the Culture Medium for the Production of Intracellular β-Galactosidase from Kluyveromyces marxianus
Authors: Alammarine Lamis Yahya
Published: June 2022

This paper investigates the optimization of the production of β-Galactosidase using a yeast universal medium containing lactose by Kluyveromyces marxianus in shake flask cultures at 35C, 125 rpm and PH=5. Fermentation technology in the shake flask culture was used to investigate the effect the supplements, including (Trace elements, Isopropyl β-D-1-thiogalactopyranoside (IPTG) and thiamin vitamin), had on β-Galactosidase enzyme production by Kluyveromyces marxianus. The supplements were separately added to the universal medium of yeast containing lactose. Results of the statistical analysis showed that among the different examined media: supplementing the medium with both (1% trace elements and 1% thiamin vitamin) has a significant effect on ß-Gal production at the 5% significance level respectively.
A Movement based Algorithm for Determining Handoff in Heterogeneous Wireless Networks
Authors: Ahmed Syed Sohail , Akram Adeel
Published: June 2022

The Next Generation wireless networks generally called 4G Networks will most likely be actualized by the Integration of present day available heterogeneous wireless networks. Integration of these networks will largely depend on the process of vertical handoff. Vertical handoff occurs when an active communication session is transferred between different radio access technologies. An efficient assessment system is essential for appropriate network selection.Unlike horizontal handoff, vertical handoff only takes place in cell edges. There are many other factors that should be considered for a proper vertical handoff i.e., triggering factor, critical factor and influencing factors. For that an efficient assessment system is essential for appropriate network selections. The vertical handover problem has been becoming increasingly interesting due to its practical value. The convergence of heterogeneous wireless access technologies characterizes the 4G wireless networks. In such systems the seamless and efficient handoff between different access technologies is essential and remains a challenging problem. This paper presents a Movement based algorithm (MBA) for determining handoff in heterogeneous wireless networks. Our algorithm addresses to cellular as well as broadband mix systems for randomly generated users. Our algorithm determines pathloss, throughput and signal-tonoise- ratio (SNR) between randomly generated users, Access points (APs) and Base stations (BS). The proposed method is well suited for networks systems, it eliminates the rigorous mathematical expressions and its design is simple and straightforward.The main goal of our algorithm is to enhance or improve the system performance in terms of higher throughput for the required networks (BWN and WiMax). Simulation work has been carried out in the MATLAB environment. Simulation results significantly outperform the existing algorithms. We haven’t used any MATLAB toolbox. In fact we developed our own simulation platform in MATLAB. Simulation results confirm that our algorithm improves higher throughput by 14.8 % compared to other existing approaches.
The Prototype Design and Function of a low Maintenance Brachyuran Early Larval Rearing System
Authors: Al-Aidaroos Ali
Published: June 2022

The prototype design and function of a low maintenance larval rearing system for Brachyuran larvae are described in this paper. The rearing system consisted of an array of 1000 ml beaker-shaped polypropylene unit series. The model conceived and constructed in the present study finally concluded upon 1000 ml rearing vessels than 50 ml or 500 litre modules. Water change in this new system is not only far less stressful to the larvae but also less time consuming. The novel brachyuran early larval rearing system designed in this study may be useful to overcome the mortality of larvae due to stress and as it is simple and low maintenance, it could be easily applied in any aquaculture/fisheries units.
Litter Pollution on the Coastline of Obhur, Kingdom of Saudi Arabia
Authors: Kitto Muthunayagam Rufus , Sambhu Chithambaran
Published: June 2022

Anthropogenic debris has become a source of considerable interest and concern due to their biological effects both in and out of the water. Coastal debris is one of the realistic visual negative impacts of human activities on marine habitat and environment. In order to assess the nature, extent and source of litter, point survey was conducted along the Obhur coastline of Jeddah, Saudi Arabia. Most of the litter appeared to be from local land-based sources, although there were some regional influences as well. More than 75% of the litter was plastic origin and the rest were from wood, metal, glass, and paper materials. The type of litter components (empty cans of food, beverages, cosmetics, hand bags, cloths, rubber mattresses and toys) indicate that these were left by beach goers. Remnants of fishing crafts and gear were comparatively less. The survey result was compared with the coastal litter reported in other regions of the world. Abundance of litter m-1was indicated at 1.72- 12.54 items for Obhur beach study area. Litter quantity on the coast is inversely proportional to its geographical distance to a population and directly proportional to visitor frequency. Public education and awareness on waste disposal was found essential to protect the coastal environment.
Some Physical Properties of Dry Mulberries (Morus alba L.)
Authors: Erdogan Ummugulsüm , Ipek Muzaffer , Aydin Cevat , Pirlak Lutfi
Published: June 2022

This study was to present basic principles of physical properties of dried mulberry fruits in order to facilitate the design of some machines for its processing. Several physical properties of dry mulberries were evaluated as functions of moisture content. The average length, width, thickness, geometric mean diameter, sphericity, unit mass and volume of fruit were determined to be 17.60, 9.45, 9.40, 11.58 mm, 66.24%, 0.813 g and 1.25 cm3, respectively. In the moisture range from 3.64% to 41.36% for rewetted fruit, the bulk density increased from 431.92kgm-3to 542.98 kgm-3, the true density increased from 1073.85 kgm-3 to1271.78 kgm-3 and the projected area increased from 0.934cm2 to 1.325 cm2; however, porosity decreased from 59.77% to 57.30%. In the moisture range from 3.64% to 41.36%., the static coefficient of friction varied from 0.16 to 0.50 for dried mulberries over different material surfaces.