Media

Predicting the macroscopic permeability of porous media is critical in various scientific and engineering applications. This study proposes a novel model that combines Random Forest (RF) and rime-ice (RIME) optimization algorithm, denoted RIME-RF-RIME, to predict permeability based on six key features covering fluid phase dimensions, geometric characteristics, surrounding phase permeability, and media porosity.

14p viengfa 28-10-2024 1 1   Download

This paper aims to examine the patterns of codeswitching instances in a Vietnamese TV show called “Người Ấy Là Ai” (Who is Single?). Data presented in this paper was gathered from a 138-minute episode in the show and then analysed based on the framework of Poplack (1980).

11p viling 11-10-2024 1 0   Download

In this study, stem nodes with dorminant shoots were cultured on different media after selecting an optimized medium from experiments supplemented with BA in combination with IBA with different concentrations.

6p vifilm 11-10-2024 0 0   Download

The sentiment analysis of social media has gained much attention due to the succinct nature of comments, enabling access to public opinions. This paper employs VADER sentiment analysis as a means to discern public sentiment by analyzing their feedback concerning the services offered by VNA.

7p vifilm 11-10-2024 0 0   Download

The objective of this research is to fill the existing research gaps by identifying the factors that contribute to the destination competitiveness of Da Nang City based on the evaluations of domestic tourists. The research conducted a survey using non-probability sampling methods on social media platforms, namely Facebook and Instagram, targeting 415 tourists.

8p vifilm 11-10-2024 1 0   Download

The present work deal with the propagation of a horizontally polarised shear (SH) wave in an infinitely long cylindrical structure comprised of three concentric isotropic layered media. The model has been formulated in cylindrical co-ordinates and an analytical approach is employed to achieve the closed form of the dispersion equation.

3p vibecca 01-10-2024 1 1   Download

This study aimed to determine subclinical mastitis (SCM) caused by bacterial species, using chromogenic culture media and to assess the antimicrobial resistance rate in the isolated bacteria. From March to December 2023, 143 milk samples were collected from 71 Holstein Friesian cows with SCM across seven dairy farms in Ho Chi Minh City and Binh Duong province.

13p vibecca 01-10-2024 1 1   Download

The aim of this study was to investigate the optimal culture conditions including pH level, temperature, media and substrate mixtures for the mycelium growth and cultivation of Hericium erinaceus strain He-2.

10p vibecca 01-10-2024 2 0   Download

Red lava rock is available in nature and is formed from volcanic eruptions. Volcanic rocks are composed of oxides of diverse metals and have considerable porosity. In this study, lava rock powder was ground to a specific size and dried to test its ability to adsorb heavy metals in water. The morphology of the stone powder was observed to show crystals of 100–300 nm in size clumping into particles of a few μm.

6p vikwong 29-09-2024 2 0   Download

The study contributes to a better understandingof the advantages of using Facebook to learn English by assessing Facebook's significant impact on students' attitudes and motivation to learnEnglish as well as how to successfully utilize Facebook to learn a significant amount of knowledge and improve English abilities using information gathered from social media at free of charge.

13p viling 27-09-2024 4 2   Download

The most rigorous effective medium approximations for elastic moduli are elaborated for matrix composites made from an isotropic continuous matrix and isotropic inclusions associated with simple shapes such as circles or spheres. In this paper, we focus specially on the effective elastic moduli of the heterogeneous composites with arbitrary inclusion shapes.

13p vifilm 24-09-2024 2 1   Download

This study evaluates the effectiveness of using crushed construction and demolition waste as reactive media for applying in Permeable Reactive Barriers to treat contaminated groundwater by landfill leachate. Modern analytical methods such as SEM and EDX were used to analyze the physicochemical properties of crushed demolition waste, demonstrating that the material has a porous structure on the surface that is suitable for the targeted heavy metal adsorption.

9p vifaye 20-09-2024 2 1   Download

A pre-clinical sign of atherosclerisis is hypertrophy of arterial wall. Femoral intima-media thickness is noninvasive marker of arterial wall alteration, which can easily be assessed by high resolusion B mode ultrasound. Aims: To investigate the correlation between femoral intima-media thickness and the severity of coronary artery diseases.

8p vifaye 20-09-2024 4 1   Download

The objective of this study is to examine the features of carotid ultrasound, including carotid intima-media thickness (cIMT) and carotid plaques (CP), and to compare these characteristics between individuals with RA and control subjects.

7p vifaye 20-09-2024 2 1   Download

Investigation of the mobile phase for separating amlodipine and valsartan using the isocratic elution method and validation of the simultaneous quantification of amlodipine and valsartan in three different dissolution media with pH of 1.2, 4.5, and 6.8.

7p vinatisu 29-08-2024 0 0   Download

This study aims to validate a measurement scale for tourists’ social media engagement behaviors with tourism destinations. This study adapted the Consumer’s Online Brand-Related Activities framework, which classifying consumer engagement behaviors into consumption, contribution, and creation. The final scale was validated based on exploratory factor analysis and confirmatory factor analysis, satisfying the requirement of convergent and discriminant validity.

10p toduongg 24-08-2024 1 0   Download

A pre-clinical sign of atherosclerisis is hypertrophy of arterial wall. F.IMT (Femoral intima-media thickness) is non-invasive marker of arterial wall alteration, which can easily be assessed by high resolusion B mode ultrasound. We aim to investigate the correlation between femoral intima-media thickness (F.IMT) and the severity of coronary artery disease (CAD).

8p vinatisu 29-08-2024 2 1   Download

Đề tài "Tác động của nỗ lực marketing qua mạng xã hội (social media marketing) đến ý định theo học chương trình thạc sĩ tại trường Đại học Kinh Tế - Đại học Đà Nẵng" nhằm xác định, khảo sát và đo lường tác động của nỗ lực của các hoạt động marketing đến ý định theo học chương trình Thạc sĩ tại trường Đại học Kinh Tế - Đại học Đà Nẵng; xây dựng mô hình phù hợp dựa trên các nghiên cứu đi trước và các nguồn tài liệu tham khảo; kiểm định lại mối quan hệ từ các hoạt động marketing qua mạng xã hội đến ý định theo học chương trình thạc sĩ... Mời các bạn cùng tham khảo.

119p xuanphongdacy00 24-08-2024 4 2   Download

Social media are currently building their own empire and power since they have great influence in a flat world. They play an important role in the communication of human beings i.e. sharing information and connecting people. Social media have become the main sources of getting latest news and platforms to spread ideas and mindsets. It is therefore essential to know and understand social media’s key vocabulary and terminologies. The paper analyses and synthesizes 100 collected words concerning social media.

4p tuongtrihoai 23-07-2024 7 2   Download

Sự
phát
triển
của
Internet
đã
mở
ra
một
kỷ
nguyên mới
làm
thay
đổi
phần
lớn
thói
quen
tiếp
cận
của
cộng
đồng
với
quảng
cáo
và
tiếp
thị.
Ngày
nay,
hầu
hết
các
tổ
chức
doanh
nghiệp
đều
kết
hợp
thậm
chí
chuyển
hẳn
từ
quảng
cáo
tiếp
thị
truyền
thống sang
các
hoạt
động
quảng
cáo
và
tiếp
thị
trên
internet. Bài
viết
đưa
ra
những
điểm
khác
biệt
và một
số
giải
pháp
trong
thiết
kế
đồ
họa
nhằm
nâng
cao
hiệu
quả
quảng
cáo
và
tiếp
thị
truyền
thông
xã
hội
(social
media).

3p vialicene 02-07-2024 3 1   Download