20641Effective Polars : optimized data manipulation for polars 1.0
Contents: Getting Started with Polars. Data Manipulation. String Manipulation.Aggregation Mastery. Data filtering and selection. Sorting and ordering in polars. Time Series Analysis...
20642Effective reading : reading skills for advanced students
Contents: People and personalities, food and drink, houses and safety at home, jobs and employment, shopping - consum affairs - advertising, travel, wildlife and environment, medicine and physical condition, transport,.....
20643Effective TCP/IP programming
Chapter 1: Introduction; Chapter 2: Basics; Chapter 3: Building effective and robust network programs; Chapter 4: Tools and resources.
20644Effective telephoning : teacher's book
1. First contacts, 2. The right person, 3. An unexpected call, 4. What's the message, ...
20645Effective use of prepositions test
Tập sách trình bày các bài tập trắc nghiệm về cách sử dụng giới từ trong nhiều loại cấu trúc và tình huống khác nhau.
20646Effectiveness and limitations of IT-based business simulation games
The first part will provide background information to help understanding the focus of this paper by explaining firstly what simulation games are and how they are used in business education and training, as well as how they are supported by IT technologies. Moreover, the process of simulation gaming will also mentioned. In the second part, several classifications of learning outcomes will be introduced to provide additional information and set a framework for the later assessment of the instructional method. The third and the fourth part are the main sections of the paper. In these parts, correspondingly, arguments on the effectiveness and limitations of IT-based business simulation game will be mentioned, along with theoretical and empirical supports.
20647Effects of augmentation with Bacillus sp. DT1 on carbonfuran degradation and bacterial community in soil
Carbofuran is frequently applied to crop fields to combat insects globally causing serious environmental pollution. In this study, the enhanced degradation of carbofuran in soil by augmentation with Bacillus sp. DT1 was determined. The results showed that the augmentation with the bacterial strain increased the degradation by almost 30% compared to attenuation after 30 days at an initial concentration of 10 mg/kg dry soil. The half-life values of the insecticide were 41.6 and 17.9 days for attenuation and augmentation, respectively. Moreover, the augmentation with Bacillus sp. DT1 significantly increased sequence numbers of 16 S rRNA in soil compared to the initial stage. However, α-diversity indices, i.e., values of OTUs, ACE, Chao1 and Shannon showed no statistical differences in soil with and without the insecticide addition, with and without augmentation after 30 days. These results showed that carbofuran did not inhibit or stimulate the growth of soil bacteria at 10 mg/kg dry soil.
20648Effects of rubiadin-3-methyl ether on the immune properties of hUC-MSCs
Mesenchymal stem cells (MSCs) have become an effective tool for treating immune-related diseases due to their multilineage potential and immunomodulatory capabilities. One of the main factors contributing to their immunomodulatory capabilities is the IDO cascade, which was chosen as the main subject in this research. The IDO-Kyn-AHR-CYP cascade was chosen to evaluate the immunomodulatory properties of treated MSCs, with expression levels of the key gene IDO (indoleamine 2,3-dioxygenase) selected as the screening criterion. Cultured human umbilical cord MSCs (hUC-MSCs) were treated with different natural bioactive compounds.
20649Effects of simulated microgravity on senescent human fibroblasts
This study aimed to assess the effects of simulated microgravity (SMG) on senescent human fibroblasts (HFs). The HFs were treated with 150 µM H2O2 in a culture medium for 90 minutes for senescent induction. The senescent HFs were induced SMG for 72 hours by a Gravity simulator, while the control group was treated in the same CO2 incubator. Cell morphology analysis showed that the SMG condition retrieved the fibroblastic morphology from the senescence. WST1 assay and cell counting indicated that the senescent HFs viability from the SMG group was higher than the control group (OD value of 0.80 ± 0.13 vs. 0.64 ± 0.11, respectively).
20650Efficacite energetique en refrigeration impact sur i'effet de serre : energy efficiency in refrigeration and global warming impact
Le livre présente le contenu connexe efficacite energetique en refrigeration impact sur i'effet de serre energy efficiency in refrigeration and global warming impact.