Complex organization

Directed arylation of sp2 C−H bonds is often considered one of the most convenient methods to rapidly increase the complexity of organic molecules. However, most of the available methods utilized fluoroalcohols such as hexafluoroisopropanol (HFIP) as the solvent.

4p vikwong 29-09-2024 3 1   Download

In this research, the nanosized Fe2V4O13 complex oxide material was synthesized by the hydrothermal method. Its structure, morphology characterization, and other properties were determined using X-ray, SEM, EDX, and DTA-TG methods.

5p vikwong 29-09-2024 2 1   Download

In this article, the results of the research on organic pollutant treatment in the wastewater of printing processes on fabric by H2O2 under the catalytic role of the complex between ion Ni2+ and Citric acid (H4L) were presented.

5p vikwong 29-09-2024 3 1   Download

The synthesized complexes were tested for the ability to stimulate growth and improve productivity for Thai cucumber. The study results showed that the complexes reduced the growth time of the plants and increased the yield by > 20%. Yields of cucumbers sprayed with rare earth tartrate complexes reached ~62 tons/ha and increased by 20% compared with control samples.

6p vikwong 29-09-2024 2 1   Download

It can be seen that the objects of wastewater that need to be treated are quite diverse in types and complex in terms of reaction mechanisms. The methods mainly focus on the treatment of toxic organic compounds, especially phenols or plant protection agents in industrial wastewater, paper industry, food production, textile industry, printing industry.

6p vikwong 29-09-2024 4 0   Download

The paper is organized as follows: Section 2 provides the preliminaries, which include the fundamental definitions of the M-CFIS model, CFTL, and tree. Section 3 investigates the novel CFRG-based complex fuzzy transfer learning. Section 4 evaluates the proposed RTrieCFTL by running it on both real-life and benchmark data sets. To conclude, the last part must outline this research’s future work.

14p dianmotminh02 03-05-2024 12 3   Download

The world is becoming increasingly focused on an imperative to reduce the cost of services. Managers at this cutting edge of practical organizational development are trying many ways to achieve this. The major focus of this research uses a systems psychodynamic approach to investigate the role taken up by part-time contract managers in an Australian university. These part-time roles frequently fail in the longer term. This approach provides an understanding of the unconscious group dynamics that may cause the role to fail.

192p runthenight04 02-02-2023 10 4   Download

Bayesian kernel machine regression (BKMR) analysis was used to evaluate the univariate contaminant exposure effect as well as the contaminant mixture effects on levels of thyroid hormones. Significant and positive associations were found between total T3 and PC-2 (high positive nickel and cadmium loadings), total T3 and PC-3 (negative association with negative loading for nickel and positive loading for cadmium) and TSH and PC-1 (high positive loadings for organic contaminants).

9p thebadguys 15-01-2022 13 1   Download

The objective of this study is to analyze the internationalization of SMEs of the Mexican leather footwear industry to know if accumulated knowledge and experience in foreign markets effectively leads the organization to more advanced and complex stages of international exchange.

8p christabelhuynh 04-06-2020 18 2   Download

This paper purposes a comprehensive multi-criteria decision making (MCDM) to select the best potential supplier for VMI collaboration in healthcare organization.

24p tohitohi 22-05-2020 26 0   Download

The intention of this dissertation was to explore the financial regulatory environment and analyze whether or not it creates a suitable ecosystem for the fostering of IT innovation. The literature suggested that IT experienced a great deal difficulty in delivering innovative solutions to business requirements with a large proportion of their budgetary and manpower resources tied up in meeting regulatory requirements and dealing with a variety of auditors both internal and external.

138p nguyenyenyn117 18-06-2019 26 5   Download

Chapter 3 - Cells: The living units (part a). Just as bricks and timbers are the structural units of a house, cells are the structural units of all living things, from one-celled “generalists” like amoebas to complex multicellular organisms such as humans, dogs, and trees. The human body has 50 to 100 trillion of these tiny building blocks. This chapter focuses on structures and functions shared by all cells.

36p tangtuy07 02-04-2016 65 3   Download

Would you be enticed by an ad for a coat that is waterproof, stretchable, washable, and permanent-press, that automatically repairs small cuts, rips, and burns? How about one that’s guaranteed to last a lifetime? Sounds too good to be true, but you already have such a coat-your skin. The skin and its derivatives (sweat and oil glands, hairs, and nails) make up a complex set of organs that serves several functions, mostly protective. Together, these organs form the integumentary system.

67p tangtuy07 02-04-2016 51 2   Download

The interaction of tungsten(VI) with CV has been investigated in acetone-aqueous medium. The complex has been examined by solvent extraction-spectrophotometry method. In optimum conditions (pH 3; 30% acetone v/v) the ion-association complex of tungsten(VI) with CV was formed with ratio of 2 : 1, and it was extracted quantitatively one time with 5 mL toluene. In organic phase, the complex has maximum absorption at 599 nm with = 11.2 x 104 L.mol -1 .cm-1 , and stable at least 2 hours after extraction.

5p uocvong04 24-09-2015 65 3   Download

The effect of some organic compounds on the activity of chitinase from Serratia marcescens has been investigated. Among these compounds, 1,10-phenanthroline was found to be an inhibitor and ethanol - an activator of the chitinase activity;
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’ dipyridyl and Zn2+ do not take any effect on the chitinase activity. In this investigation, the dissociation constant of an chitinase-metalic ion complex (K1) and the inhibition constant (K2) have been estimated with K1 = 0.1 mcM and K2 = 2.667 mM.

5p uocvong04 24-09-2015 39 4   Download

It was the first time that zeolite NaY with the SiO2/Al2O3 ratio of 3.8 was synthesized from phlogopite taken in Yen Bai of Vietnam in the presence of organic complex, NaOH and liquid glass. Synthesized samples were characterized by X-ray diffraction (XRD), Infrared lattice vibration (IR), scanning electron microscopy (SEM), differential thermal analysis (DTA), thermogravimetric analysis (TGA) and Surface area by BET technique. The obtained results showed that the synthesized samples were well crystallized.

4p uocvong01 24-09-2015 73 4   Download

The two group I introns Nae.L1926 and Nmo.L2563, found at two different sites in nuclear LSU rRNA genes of Naegleria amoebo-flagellates, have been characterized in vitro. Their structural organization is related to that of the mobile Physarum intron Ppo.L1925 (PpLSU3) with ORFs extending the L1-loop of a typical group IC1 ribozyme. Nae.L1926, Nmo.L2563 and Ppo.L1925 RNAs all selfsplice in vitro, generating ligated exons and full-length intron circles as well as internal processed excised intron RNAs....

9p system191 01-06-2013 26 5   Download

Prolamellar bodies (PLB) contain two photochemically active forms of the enzyme protochlorophyllide oxidoreductase POR-PChlide640 and POR-PChlide650 (the spectral forms of POR-Chlide complexes with absorption maxima at the indicated wavelengths). Resuspension of maize PLB in media with a pH below 6.8 leads to a rapid conversion of POR-PChlide650 to POR-PChlide640 and a dramatic re-organization of the PLB membrane system. In the absence of excess NADPH, the absorption maximum of the POR complex undergoes a further shift to about 635 nm....

11p research12 01-06-2013 39 4   Download

The centromere–kinetochore complex is a highly specialized chromatin domain that both mediates and monitors chromosome–spindle interactions responsible for accurate partitioning of sister chromatids to daughter cells. Centromeres are distinguished from adjacent chromatin by specific patterns of histone modification and the presence of a centromere-specific histone H3 variant (e.g. CENP-A). Centromere-proximal regions usually correspond to sites of avid and persistent sister chromatid cohesion mediated by the conserved cohesin complex.

15p research12 01-06-2013 49 4   Download

The core complex ofRhodobacter sphaeroidesis formed by the association of the light-harvesting antenna 1 (LH1) and the reaction center (RC). The PufX protein is essential for photosynthetic growth; it is locatedwithin the core in a 1 : 1 stoichiometry with the RC. PufX is required for a fast ubiquinol exchange between the QBsite of the RC and the Qo site of the cytochromebc1complex.

9p research12 23-04-2013 33 3   Download