A method for determination

This study aimed to determine the risk factors for acute kidney injury (AKI) in patients with sepsis and septic shock. Subject and method: A prospective descriptive study with longitudinal follow-up of 201 patients with sepsis and septic shock admitted to Emergency Department - 108 Military Central Hospital.

6p vihizuzen 26-05-2025 2 1   Download

In the design and calculation of stormwater drainage systems, the design rainfall intensity plays a crucial role and is widely used in runoff calculations. Due to the influence of local climatic factors, the selection of probability distributions for rainfall frequency analysis and the methods used to determine parameters for empirical equations result in a variety of equations compared to traditional Rainfall Intensity-Duration-Frequency curves.

12p visarada 28-04-2025 1 1   Download

The study investigated the antifungal activity against Aspergillus niger CBS 76997 and Penicillium oxalicum 20B of several Lactobacillus strains (LAB). The in vitro antifungal activity of cell-free supernatants and biomass of Lactobacillus strains against the growth of A. niger CBS 76997 and P. oxalicum 20B was determined by monitoring the fungal colony diameter over time by spot inoculation method and double layer method.

7p visarada 28-04-2025 1 1   Download

This study aimed to develop and validate the high performance liquid chromatography (HPLC-DAD) method combined with liquid-liquid extraction followed by an additional clean-up for the simultaneous determination of TMP and SMX in human plasma.

8p visarada 28-04-2025 1 1   Download

In kinematic synthesis and analysis of planar mechanisms the designer must define a geometry and set of motions for a design task. This paper will focus on how to determine the forces or torques acting on the planar mechanism by numerical method when acceleration and dynamic properties of the linkage are known.

9p viling 11-10-2024 3 1   Download

The study was conducted to determine the level of awareness, behavior and willingness to pay for reusable bags of students at Thai Nguyen University of Economics and Business Administration. We applied Contingent Valuation Method and conducted a survey of 370 students at Thai Nguyen University of Economics and Business Administration.

8p viengfa 28-10-2024 1 1   Download

The auxiliary parts of the impact test hammer are only suitable for certain cases. The impact velocity of other cases are determined by measuring. Instead of measuring multiple times, the hammer velocity calculating method and program is suggested by this article for general cases and the input parameters will be changed for the other cases. The calculation results are verified by using a high speed camera to measure the hammer velocity.

9p viyuhi 26-03-2025 4 1   Download

A specific and sensitive LC-MS/MS method has been developed for determination of dapaglifozin (DAP) in human plasma. DAP and the internal standard (empaglifozin) were extracted from human plasma by liquid-liquid extraction.

8p vihyuga 04-03-2025 2 1   Download

This article constructs a convolutional neural network for predicting pressure and velocity fields around a twodimensional aircraft wing model (airfoil model). Training data is computed using the Reynolds-averaged method, and then extracted, focusing on the flow around the wing.

11p viyamanaka 06-02-2025 3 2   Download

Da Lat City, Viet Nam, a renowned tourism destination, faces significant challenges in preserving its landscape amid rapid population growth and tourism expansion. This study aims to identify the determinants of residents’ willingness to pay (WTP) for landscape conservation efforts.

13p viyamanaka 06-02-2025 2 2   Download

The rate of antibiotic resistance in Helicobacter pylori (H.pylori) is increasing in Vietnam in recent years and has become a main challenge in the management of H. pylori infection. To determine the antibiogram of H.pylori strains isolated from a population in Central Vietnam to clarithromycin, levofloxacin by E-test and disk diffusion, compare two diffusion methods.

7p viuchiha 06-01-2025 5 1   Download

Carvedilol is a pharmaceutical substance listed in the “Regulatory requirements of bioequivalence study reports for generic drugs containing APIs upon applying for marketing authorization”. Therefore, a simple method for quantifying carvedilol in human plasma is desirable.

6p vihatake 06-01-2025 3 2   Download

The combination of hydrochlorothiazide (HCT), amlodipine besylate (AML) and olmesartan medoxomil (OLM) is highly effective in treating hypertension. Currently, Vietnamese Pharmacopoeia V and other reference pharmacopoeias do not have a procedure for the simultaneous quantification of these three ingredients. To develop and validate a procedure for simultaneous determination of HCT, AML and OLM in tablets by HPLC method.

11p viharuno 03-01-2025 5 2   Download

Objectives: (1) Developing a capillary zone electrophoresis method for determining simultaneously paracetamol and diclofenac in pharmaceutical formulations (2) Applying this method on the products circulated on the market. Materials and methods: Paracetamol and diclofenac in Zengesic and Ripaigesic film-coated tablets were used in this research.

7p viuchiha 03-01-2025 4 2   Download

Metformin is an oral antidiabetic drug from the biguanide class and it is the first-line drug chosen for the treatment of type 2 diabetes. This is a drug on the list of pharmaceutical substances required to report bioequivalence study data when registering the drug. Objectives: (1) To develope a capillary zone electrophoresis method for determining metformin hydrochloride in human plasma. (2) To validate the method.

10p viuchiha 03-01-2025 4 2   Download

Ultrasound tomography is a non-invasive imaging technique that seeks to determine the internal distribution of acoustic properties within the body by analyzing measured ultrasound data. Based on the distorted Born iterative method (DBIM), this work suggests employing resolution-jumping and beamforming techniques for tomographic ultrasound imaging.

11p vibenya 31-12-2024 12 2   Download

Define the problems, decide the objectives of business in the short and in the long run, estimate the available and potential resources… Determine the tasks, activities and projects, programs...and require for the attainment of objectives. Formulate the policies, procedures, methods, standard and budgets of the plan. Examine the environmental changes, reconsider continually, searching the essential information constantly for more effective methods and improve results.

40p tuonglinh2112 05-08-2013 95 7   Download

The aim of the research was the processing of the vibration signatures from healthy and damaged composite beams acquired with the help of a Scanning Laser Vibrometer (SLV) upon excitation and analysis of the mode shapes acquired for damage detection. The displacement mode shapes acquired were then converted into curvature mode shapes with the help of a Central Difference Approximation method (CDA).

146p runthenight07 01-03-2023 9 3   Download

The specific research objectives of this study are: 1. The development of a high throughput method for evaluation of alloys (5xxx Al as model materials in this work) subject to pitting; 2. Understanding the roles of variation in functional groups' in determining the inhibition efficiency; 3. Elucidating the inhibition mechanisms; and 4. Unveiling the role of intermetallic present in Al matrix and their contribution to the inhibition mechanism, particularly the long-term durability of the inhibitor systems.

104p runthenight04 02-02-2023 16 2   Download

The target of this project is to construct a general and feasible procedure to determine the acidic equilibrium constants in aqueous solution at 25oC from the data of the potentiometric titration process in a rapid, simple and effective way. Then it will be applied to estimate the equilibrium constants of some new acids.

27p tunelove 10-06-2021 17 4   Download