نتایج جستجو برای: cd 4

تعداد نتایج: 1342035  

Journal: :Journal of Crohn's and Colitis 2023

Abstract Background We aimed to assess the gene expression profiles of uninflamed small bowels in patients with Crohn’s disease (CD) identify its accompanying molecular alterations. Methods performed RNA sequencing bowel tissues obtained from 70 ileal CD, and 9 colon cancer (non-CD controls) during resection. Differentially expressed (DEG) analyses were using DESeq2. Gene set enrichment, correl...

Journal: :Medical physics 2003
Eric A Berns R Edward Hendrick Gary R Cutter

Contrast-detail experiments were performed to optimize technique factors for the detection of low-contrast lesions using a silicon diode array full-field digital mammography (FFDM) system under the conditions of a matched average glandular dose (AGD) for different techniques. Optimization was performed for compressed breast thickness from 2 to 8 cm. FFDM results were compared to screen-film mam...

2010
Chong-Qing Wan Zi-Jia Wang Fan Zhang

In the title complex, [Cd(C(7)H(4)ClO(2))(2)(H(2)O)](n), the Cd atom lies on a twofold axis and adopts a square-pyramidal coordination geometry. The water mol-ecule occupies the axial site with O atoms from four different 4-chloro-benzoato ligands in the equatorial plane. Pairs of 4-chloro-benzoato ligands bridge adjacent Cd(II) ions, generating an infinite chain structure along the c axis. Par...

2012
Shan Gao Seik Weng Ng

The two independent Cd(II) atoms in the polymeric title compound, [Cd(C(10)H(8)N(2))(H(2)O)(4)](C(7)H(4)O(6)S)·H(2)O, lie on twofold rotation axes, and each is coordinated by four water mol-ecules and the N atoms of two 4,4'-bipyridine mol-ecules in an octa-hedral geometry. Bridging gives rise to chains along [101] and [-101]. The 4-hy-droxy-3-sulfonato-benzoate dianions are not connected to th...

Journal: :MRS Advances 2023

Abstract This study reports the systematic development of cyclodextrin magnetic biocomposite for remediation 4-nitrophenol from wastewater. Magnetic was synthesized by co-precipitation Fe 2+ and 3+ in presence NaOH treated pine-cone followed cross-linking with using epichlorohydrin, achieved an optimization tool. The experiments were designed interaction between working condition variables (CM-...

2010
Zhengfang Zeng Hongyan Xu

In the title compound, [Cd(C(8)H(4)O(4))(C(3)H(4)N(2))(H(2)O)](n), the Cd(II) ion is seven-coordinated by five O atoms from three crystallographically independent benzene-1,3-carboxylate ligands, one N atom from the imidazole ligand and one coordinated water mol-ecule. Neighboring Cd(II) ions are bridged by the benzene-1,3-dicarboxyl-ate ligands, forming a zigzag polymeric chain structure. Thes...

2012
Thorben Reinert Inke Jess Christian Näther

The asymmetric unit of the title compound, [Cd(NCS)(2)(C(9)H(13)N)(4)], consists of one Cd(II) cation located on a centre of inversion, one thio-cyanate anion, one 3-tert-butyl-pyridine ligand and one 4-tert-butyl-pyridine ligand in general positions. The tert-butyl group of the 4-tert-butyl-pyridine ligand is disordered over two sets of sites in a 0.25:0.75 ratio and was refined using a split ...

Journal: :Biotechnology and bioengineering 2009
Tyler S Radniecki Lewis Semprini Mark E Dolan

The effects of CdSO(4) additions on the gene expressions of a mercury reductase, merA, an oxidative stress protein, trxA, the ammonia-monooxygenase enzyme (AMO), amoA, and the hydroxylamine oxidoreductase enzyme (HAO), hao, were examined in continuously cultured N. europaea cells. The reactor was fed 50 mM NH(4)+ and was operated for 78 days with a 6.9 days hydraulic retention time. Over this p...

Journal: :Environmental toxicology and chemistry 2010
Cristina Suárez Enrique Torres Mónica Pérez-Rama Concepción Herrero Julio Abalde

Cadmium (Cd) toxicity and production of different thiols (phytochelatins, glutathione, gamma-Glu-Cys and cysteine) were studied in the microalga Chlamydomonas moewusii exposed to different concentrations of this metal (1, 2, 4, 6, 8, and 10 mg/L) for 96 h. The inhibitory effect of Cd on growth was demonstrated. The value of EC50 (metal concentration which reduces the population growth to 50% of...

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