Log in

Relevant bibliographies by topics / Diaryl either / Journal articles

To see the other types of publications on this topic, follow the link: Diaryl either.

Journal articles on the topic 'Diaryl either'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Diaryl either.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Klein, Robert F. X., Václav Horák, and Godfrey A. S. Baker. "Novel Dehydrogenation of 2,5-Diaryl Substituted ∆2-Oxazolines to Oxazoles." Collection of Czechoslovak Chemical Communications 58, no. 7 (1993): 1631–35. http://dx.doi.org/10.1135/cccc19931631.

Full text

Abstract:

The dehydrogenation of various 2,5-diaryl substituted ∆2-oxazolines with either Br2/LiBr/CaCO3 (molar ratio 1.05 : 2 : 3) or CuBr2/LiBr/CaCO3 (molar ratio 2 : 1 : 3) in refluxing o-dichlorobenzene gives the corresponding oxazole up to 87% yield. Free radical benzylic bromination followed by dehydrobromination is the expected dehydrogenation mechanism. The successful application of the reagent combination for this transformation is in contrast to standard dehydrogenation reagents, including N-bromosuccinimide, 2,3-dichloro-5,6-dicyano-1,4-benzoquinone, chloranil, NiO2 and active γ-MnO2.

APA, Harvard, Vancouver, ISO, and other styles

2

Marquise, Nada, Vincent Dorcet, Floris Chevallier, and Florence Mongin. "Synthesis of substituted azafluorenones from dihalogeno diaryl ketones by palladium-catalyzed auto-tandem processes." Org. Biomol. Chem. 12, no. 41 (2014): 8138–41. http://dx.doi.org/10.1039/c4ob01629g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Al-Zoubi, Raed M., Reem M. Altamimi, Walid K. Al-Jammal, et al. "CuI-Catalyzed Ullmann-Type Coupling of Phenols and Thiophenols with 5-Substituted 1,2,3-Triiodobenzenes: Facile Synthesis of Mammary Carcinoma Inhibitor BTO-956 in One Step." Synthesis 53, no. 15 (2021): 2665–75. http://dx.doi.org/10.1055/a-1458-2980.

Full text

Abstract:

AbstractA facile and unprecedented synthesis of 2,3-diiodinated or 2,6-diiodinated diaryl ether/thioether derivatives through regioselective Ullmann-type cross couplings of 5-substituted 1,2,3-triiodobenzenes and phenols/thiophenols is described. Remarkably, the coupling reactions are simply controlled by the type of nucleophiles and the nature of C5 substituent at 1,2,3-triiodoarenes providing the internal or terminal coupling products in high regioselectivity and good isolated yields. Noticeable steric and electronic effects were clearly observed on both 1,2,3-triiodoarenes and nucleophiles.

APA, Harvard, Vancouver, ISO, and other styles

4

Azzena, Ugo. "1,2-Diaryl-1,2-disodioethanes: Versatile, Highly Reactive, and Tunable Synthetic Equivalents of Sodium Metal." Australian Journal of Chemistry 70, no. 6 (2017): 647. http://dx.doi.org/10.1071/ch16601.

Full text

Abstract:

1,2-Diaryl-1,2-disodioethanes are easily prepared, versatile, and stable diorganometals finding application in 1,2-reductive eliminations as well as in the degradation of several persistent organic pollutants as homogeneous synthetic equivalents of a highly reactive form of Na metal. Understanding their reactivity in terms of their different electron-donor power, which is strongly affected by the nature of substituents located either on the aromatic ring(s) or on the carbanionic centers, allowed rationalization of their employment not only as chemoselective single electron transfer reducing re

APA, Harvard, Vancouver, ISO, and other styles

5

Tung, Chen-Ho, Li-Zhu Wu, Li-Ping Zhang, et al. "Microreactor-controlled selectivity in organic photochemical reactions." Pure and Applied Chemistry 72, no. 12 (2000): 2289–98. http://dx.doi.org/10.1351/pac200072122289.

Full text

Abstract:

Molecular-sieve zeolites, Nafion membranes, low-density polyethylene films, and mixed surfactant vesicles have been used as microreactors to carry out organic photochemical reactions. The photo-cycloadditions of diaryl compounds with long flexible chains included in NaY zeolite or low-density polyethylene films yield intramolecular photocyclomers to the exclusion of intermolecular products. The photosensitized oxidation of alkenes included in pentasil zeolites or Nafion membranes or vesicles can be directed selectively toward either the singlet oxygen-mediated or the superoxide radical anion-m

APA, Harvard, Vancouver, ISO, and other styles

6

Sevrain, Charlotte M., Mathieu Berchel, Hélène Couthon, and Paul-Alain Jaffrès. "Phosphonic acid: preparation and applications." Beilstein Journal of Organic Chemistry 13 (October 20, 2017): 2186–213. http://dx.doi.org/10.3762/bjoc.13.219.

Full text

Abstract:

The phosphonic acid functional group, which is characterized by a phosphorus atom bonded to three oxygen atoms (two hydroxy groups and one P=O double bond) and one carbon atom, is employed for many applications due to its structural analogy with the phosphate moiety or to its coordination or supramolecular properties. Phosphonic acids were used for their bioactive properties (drug, pro-drug), for bone targeting, for the design of supramolecular or hybrid materials, for the functionalization of surfaces, for analytical purposes, for medical imaging or as phosphoantigen. These applications are c

APA, Harvard, Vancouver, ISO, and other styles

7

Caricato, Marco, Nerea Jordana Leza, Claudia Gargiulli, Giuseppe Gattuso, Daniele Dondi, and Dario Pasini. "Synthesis and anion recognition properties of shape-persistent binaphthyl-containing chiral macrocyclic amides." Beilstein Journal of Organic Chemistry 8 (June 28, 2012): 967–76. http://dx.doi.org/10.3762/bjoc.8.109.

Full text

Abstract:

We report on the synthesis and characterization of novel shape-persistent, optically active arylamide macrocycles, which can be obtained using a one-pot methodology. Resolved, axially chiral binol scaffolds, which incorporate either methoxy or acetoxy functionalities in the 2,2' positions and carboxylic functionalities in the external 3,3' positions, were used as the source of chirality. Two of these binaphthyls are joined through amidation reactions using rigid diaryl amines of differing shapes, to give homochiral tetraamidic macrocycles. The recognition properties of these supramolecular rec

APA, Harvard, Vancouver, ISO, and other styles

8

Brath, Henrich, Margaréta Dubovská, Michal Juríček, Peter Kasák, and Martin Putala. "Novel Route to Enantiopure 2,2'-Diaryl-1,1'-binaphthalenes by Stereoconservative Suzuki Arylation at Positions 2 and 2'." Collection of Czechoslovak Chemical Communications 69, no. 7 (2004): 1517–36. http://dx.doi.org/10.1135/cccc20041517.

Full text

Abstract:

The Suzuki arylation of enantiopure 2,2'-diiodo-1,1'-binaphthalene affords the 2,2'-diarylated products in considerable yields (up to 52%), however, significantly racemized. The reversed-polarity approach, using novel enantiopure 1,1'-binaphthalene-2,2'-diyldiboronic acid, prepared either by resolution or by stereoconservative boronation, allowed, after optimization of coupling conditions, to obtain the model 2,2'-ditolylated product in good yield (56%) as well, but in addition, without impairing of enantiomeric purity (i.e. stereoconservatively). The developed synthetic approach was found to

APA, Harvard, Vancouver, ISO, and other styles

9

Banfi, Stefano, Enrico Caruso, Emanuele Fieni, et al. "Synthesis and photodynamic activity of diaryl-porphyrins characterized by the presence of nitro groups." Journal of Porphyrins and Phthalocyanines 10, no. 11 (2006): 1319–26. http://dx.doi.org/10.1142/s1088424606000697.

Full text

Abstract:

A panel of nitro substituted 5,15-diaryl-porphyrins, featuring nitro groups either on the phenyl rings or on one of the two free meso-positions, was synthesized. In the former category, compounds 5-(3-nitrophenyl)-15-phenylporphyrin, 5,15-di(3-nitrophenyl)porphyrin and 5-(4-nitrophenyl)-15-phenylporphyrin were obtained following standard procedures by reacting dipyrromethane and aromatic aldehydes. In the latter category, porphyrins 10-nitro-5,15-diphenylporphyrin, 10-nitro-5-(3-methoxyphenyl)-15-phenylporphyrin and 10-nitro-5,15-di(3-methoxyphenyl)porphyrin were generated by nitration of 5,15

APA, Harvard, Vancouver, ISO, and other styles

10

Tiwari, Pawankumar R., Marina E. John, and Anil V. Karnik. "Synthesis and Antimicrobial Evaluation of Chiral 3, 5-Diaryl-5, 6-dihydrothiazolo[ 2, 3-c][1, 2, 4]triazoles." Letters in Organic Chemistry 16, no. 12 (2019): 978–82. http://dx.doi.org/10.2174/1570178616666190411102818.

Full text

Abstract:

: Disclosed herein is a general approach for the synthesis of chiral thiazolo triazoles 5a-e. An efficient 3-step synthetic strategy has been developed to obtain the fused heterocycles in good yields. The key step involves formation of a secondary carbocation under acidic condition and intramolecular attack of the nitrogen of the 1,2,4-triazolo part leads to the formation of fused bicyclic compound in a regioselective manner. A new chiral center was created during the reaction and Chiral HPLC analyses confirmed the presence of the same and the racemic nature of the synthesized compounds. Their

APA, Harvard, Vancouver, ISO, and other styles

11

Taylor, R. A., P. Cowin, J. F. Couse, K. S. Korach та G. P. Risbridger. "17β-Estradiol Induces Apoptosis in the Developing Rodent Prostate Independently of ERα or ERβ". Endocrinology 147, № 1 (2006): 191–200. http://dx.doi.org/10.1210/en.2005-0683.

Full text

Abstract:

Estrogens induce both proliferative and antiproliferative responses in the prostate gland. To date, antiproliferative effects of estrogens are generally considered to be due to systemic antiandrogenic actions. However, estrogen action mediated through estrogen receptor (ER) β was recently suggested as another mechanism of induction of apoptosis in the prostate. This study aimed to explore the hypothesis that the antiproliferative effects of estrogen are directly mediated through ERβ using a prostate organ culture system. We previously reported effects of 17β-estradiol (E2) using rat ventral pr

APA, Harvard, Vancouver, ISO, and other styles

12

Seba, Viviane, Gabriel Goetten de Lima, Bruno L. Pereira, et al. "Development, Characterization and Cell Viability Inhibition of PVA Spheres Loaded with Doxorubicin and 4′-Amino-1-Naphthyl-Chalcone (D14) for Osteosarcoma." Polymers 13, no. 16 (2021): 2611. http://dx.doi.org/10.3390/polym13162611.

Full text

Abstract:

Chalcones (1,3-diaryl-2-propen-1-ones) are naturally occurring polyphenols with known anticancer activity against a variety of tumor cell lines, including osteosarcoma (OS). In this paper, we present the preparation and characterization of spheres (~2 mm) from polyvinyl alcohol (PVA) containing a combination of 4′-Amino-1-Naphthyl-Chalcone (D14) and doxorubicin, to act as a new polymeric dual-drug anticancer delivery. D14 is a potent inhibitor of osteosarcoma progression and, when combined with doxorubicin, presents a synergetic effect; hence, physically crosslinked PVA spheres loaded with D14

APA, Harvard, Vancouver, ISO, and other styles

13

Schwartz, Gary K., Aaron Weitzman, Eileen O'Reilly, et al. "Phase I and Pharmacokinetic Study of LY293111, an Orally Bioavailable LTB4 Receptor Antagonist, in Patients With Advanced Solid Tumors." Journal of Clinical Oncology 23, no. 23 (2005): 5365–73. http://dx.doi.org/10.1200/jco.2005.02.766.

Full text

Abstract:

Purpose LY293111, a novel diaryl ether carboxylic acid derivative, is a potent and selective inhibitor of the lipoxygenase pathway either directly through 5′-lipoxygenase or via antagonism of the leukotriene B4 (LTB4) receptor. More recently it has been determined to have peroxisome proliferator activated receptor-gamma agonist (PPARγ) activity. LY293111 has antineoplastic activity in a variety of preclinical models. The tolerability and pharmacokinetics of LY293111 administered continuously, by mouth, BID for repeat cycles of 21 days was evaluated. Patients and Methods Thirty-eight patients w

APA, Harvard, Vancouver, ISO, and other styles

14

Minyaev, Mikhail E., Sof'ya A. Korchagina, Alexander N. Tavtorkin, Andrei V. Churakov, and Ilya E. Nifant'ev. "Dinuclear neodymium and lanthanum bis(2,6-diisopropylphenyl) phosphate complexes bearing a hydroxide ligand: catalytic activity of the Nd complex in 1,3-diene polymerization." Acta Crystallographica Section C Structural Chemistry 74, no. 6 (2018): 673–82. http://dx.doi.org/10.1107/s2053229618006666.

Full text

Abstract:

The reactions of K[(2,6-iPr2C6H3-O)2POO] either with LaCl3(H2O)7 or with Nd(NO3)3(H2O)6 in a 3:1 molar ratio, followed by vacuum drying and recrystallization from alkanes, have led to the formation of diaquapentakis[bis(2,6-diisopropylphenyl) phosphato]-μ-hydroxido-dilanthanum hexane disolvate, [La2(C24H34O4P)5(OH)(H2O)2]·2C6H14, (1)·2(hexane), and tetraaquatetrakis[bis(2,6-diisopropylphenyl) phosphato]-μ-hydroxido-dineodymium bis(2,6-diisopropylphenyl) phosphate heptane disolvate, [Nd2(C24H34O4P)4(OH)(H2O)4]·2C6H14, (2)·2(heptane). The compounds crystalize in the P21/n and P\overline{1} space

APA, Harvard, Vancouver, ISO, and other styles

15

Cloyes, Kristin, Eliabeth Porter, Maija Reblin, Kathi Mooney, Djin Tay, and Lee Ellington. "Hospice Family Caregivers’ Use of Audio Diaries." Innovation in Aging 4, Supplement_1 (2020): 243–44. http://dx.doi.org/10.1093/geroni/igaa057.785.

Full text

Abstract:

Abstract Previous work has shown that emotional processing as part of diary writing improves well-being during and after stress. The purpose of this study was to determine the feasibility of verbal/audio diaries for home hospice family caregivers (HFCGs). We also describe diary content. As part of an ongoing multi-site, prospective longitudinal study, HFCGs of cancer patients report daily fluctuations in patients’ and their own symptoms via an automated telephone system, including a recorded diary entry. HFCGs are randomly assigned instructions to either discuss additional symptoms or discuss

APA, Harvard, Vancouver, ISO, and other styles

16

Hiraga, Yuki, Shinya Hisano, Katsuhiro Nomiyama, and Yoshiyuki Hirakawa. "Effects of using activity diary for goal setting in occupational therapy on reducing pain and improving psychological and physical performance in patients after total knee arthroplasty: A non-randomised controlled study." Hong Kong Journal of Occupational Therapy 32, no. 1 (2019): 53–61. http://dx.doi.org/10.1177/1569186119849117.

Full text

Abstract:

Background Psychological factors have been reported to affect chronic pain and may lead to inactivity after total knee arthroplasty. This study aimed to determine whether the use of an activity diary for goal setting during occupational therapy would reduce pain, and improve psychological and physical performance in patients after total knee arthroplasty. Methods A total of 41 total knee arthroplasty participants from two cohorts were recruited in the study and allocated by convenience to either the experimental group using an activity diary (n = 20) or the control group (n = 21). Occupational

APA, Harvard, Vancouver, ISO, and other styles

17

O’Connor, Janice, Elizabeth J. Ball, Kate S. Steinbeck, et al. "Measuring Physical Activity in Children: A Comparison of Four Different Methods." Pediatric Exercise Science 15, no. 2 (2003): 202–15. http://dx.doi.org/10.1123/pes.15.2.202.

Full text

Abstract:

The aim of this study of 56 children aged 6-9 years was to identify measures of physical activity that could be used in either clinical or population studies. Comparisons were made between four measures of physical activity: a three day parent-reported activity diary, a parent-reported physical activity questionnaire, the Tritrac-R3D™ accelerometer (worn three days) and physical activity energy expenditure calculated over 10 days by the doubly labeled water (DLW) technique. The strongest correlation between methods was for the diary and Tritrac-R3D™ during the two hour after-school period (153

APA, Harvard, Vancouver, ISO, and other styles

18

Saeidzadeh, Seyedehtanaz, Stephanie Gilbertson-White, Kristine L. Kwekkeboom, Faezeh Babaieasl, and Aaron T. Seaman. "Using Online Self-Management Diaries for Qualitative Research." International Journal of Qualitative Methods 20 (January 2021): 160940692110388. http://dx.doi.org/10.1177/16094069211038853.

Full text

Abstract:

Diaries are an underutilized tool in qualitative research addressing self-management. The “real time” data offered by the diaries provide an opportunity to capture details of self-management that otherwise may be missed during an interview. The purpose of this study is to describe the feasibility of using diaries for capturing self-management of post-treatment cancer survivors. The research questions are (1) how did participants engage with the diary? (2) what were participants’ evaluations of the self-management diary? and (3) how did the use of self-management diaries affect qualitative inte

APA, Harvard, Vancouver, ISO, and other styles

19

Duggan, Peter J., David G. Humphrey, and Victoria McCarl. "Lipase-Catalyzed 1,6-Acylation of D-Mannitol." Australian Journal of Chemistry 57, no. 8 (2004): 741. http://dx.doi.org/10.1071/ch04040.

Full text

Abstract:

The selective synthesis of 1,6-diacyl d-mannitols from 2,2,2-trifluoroethyl esters using transesterification, catalyzed by lipases, has been investigated, and the results have been compared with those obtained from a typical acid chloride procedure and a phenylboronic acid-assisted approach. Three commercially available lipases and five 2,2,2-trifluoroethyl esters were examined. In most cases, the yields obtained from the lipase reactions were superior to those produced from either of the other two methods.

APA, Harvard, Vancouver, ISO, and other styles

20

Ślęczka, Tomasz. "Diariusz i listy. Kilka uwag o charakterze pism Kazimierza Sarneckiego." Prace Literackie 58 (April 28, 2020): 227–38. http://dx.doi.org/10.19195/0079-4767.58.20.

Full text

Abstract:

The subject of the article is the issue of genre classification of the writings of Kazimierz Sar-necki, who was a permanent agent of the Deputy Chancellor of Lithuania Karol Stanisław Radziwiłł, at the court of Jan Sobieski III. Sarnecki’s main task was to obtain information about what was happening around the monarch — above all his state of health and all the other matters, even of the lowest importance. Incarrying out his assigned tasks, Sarnecki kept a diary which, at intervals of about a week, he sent to his principal along with a separate letter. In it, he reported on his own

APA, Harvard, Vancouver, ISO, and other styles

21

Ring, A. E., S. Burbridge, K. Cheong, et al. "A randomised crossover comparative study of e-diary (electronic diary) versus paper and pencil collection of quality of life data in patients with locally advanced and metastatic non small cell lung cancer." Journal of Clinical Oncology 24, no. 18_suppl (2006): 18536. http://dx.doi.org/10.1200/jco.2006.24.18_suppl.18536.

Full text

Abstract:

18536 Background: Electronic diaries have been developed and facilitate collection of quality of life data. However there is concern that their use may alter the properties of the validated quality of life questionnaires which have traditionally been collated using a paper and pencil methodology. This study aimed to compare the results of e-diary and paper and pencil collection of FACT-L and EQ-5D quality of life data, and to ascertain patient preferences for the different modes of collection. Methods: Fifty patients with previously treated locally advanced or metastatic NSCLC were randomised

APA, Harvard, Vancouver, ISO, and other styles

22

Bütikofer, Peter, Eva Greganova, Yuk-Chien Liu, Ian J. Edwards, Michael J. Lehane, and Alvaro Acosta-Serrano. "Lipid remodelling of glycosylphosphatidylinositol (GPI) glycoconjugates in procyclic-form trypanosomes: biosynthesis and processing of GPIs revisited." Biochemical Journal 428, no. 3 (2010): 409–18. http://dx.doi.org/10.1042/bj20100229.

Full text

Abstract:

The African trypanosome, Trypanosoma brucei, has been used as a model to study the biosynthesis of GPI (glycosylphosphatidylinositol) anchors. In mammalian (bloodstream)-form parasites, diacyl-type GPI precursors are remodelled in their lipid moieties before attachment to variant surface glycoproteins. In contrast, the GPI precursors of insect (procyclic)-form parasites, consisting of lyso-(acyl)PI (inositol-acylated acyl-lyso-phosphatidylinositol) species, remain unaltered before protein attachment. By using a combination of metabolic labelling, cell-free assays and complementary MS analyses,

APA, Harvard, Vancouver, ISO, and other styles

23

Lácová, Margita, and Nguyen Thi Nga. "The synthesis and reactions of trisubstituted N-(X-2-benzothiazolyl)formamidines." Collection of Czechoslovak Chemical Communications 52, no. 4 (1987): 1006–14. http://dx.doi.org/10.1135/cccc19871006.

Full text

Abstract:

The modified Vilsmeier-Haack reagent ANC(O)H-ClSO2C6H5 (A = (CH3)2, (C2H5)2, (CH2)5, CH2CH2OCH2CH2) reacts with 2-amino-X-benzothiazole in pyridine and ether to give three types of products in high yields depending on the character of substituents A and X. Isolated were: N,N-dialkyl-N'-(X-2-benzothiazolyl)formamidines, N,N'-bis(X-2-benzothiazolyl)formamidines, and N,N-dialkyl-N',N´´-bis(X-2-benzothiazolyl)triaminomethanes. Investigated were the conditions and reaction products of N,N-dialkyl-N',N´´-bis(X-2-benzothiazolyl)triaminomethanes with phenylethanoyl, phenoxyethanoyl, 4-chlorophenoxyeth

APA, Harvard, Vancouver, ISO, and other styles

24

Ilic, Z., S. Pesev, M. Milenkovic, and B. Milosevic. "Impact on the zeolite usage in diary cows nutrition to their health characteristics." Biotehnologija u stocarstvu 23, no. 5-6-2 (2007): 25–33. http://dx.doi.org/10.2298/bah0702025i.

Full text

Abstract:

The aim of this research is to examine how zeolite as nutrition additive will impact on health characteristics of the diary cows and calves. Examined health characteristics are inner diseases, udder injuries and delivery. Examined inner diseases are pneumonia, indigestion multiplex, gastroenteritis, rachitis, osteomalatia, hypomagnesaemia, and omphalitis. Examined cow udder diseases are mastitis, udder edema, udder hyperemia, injuries and sores. As for the researches which lasted for 15 months, diary cows of domestic spotted breed. Experimental animals have been divided into three groups. Cont

APA, Harvard, Vancouver, ISO, and other styles

25

Sullivan, Daniel, Eva Jonas, and Barbara Jodlbauer. "Mortality Salience and Worldview Affirmation Strengthen Support for Foreign Products." Zeitschrift für Psychologie 219, no. 4 (2011): 224–30. http://dx.doi.org/10.1027/2151-2604/a000076.

Full text

Abstract:

Research in terror management theory shows that, when reminded of their own death, people experience an elevated need to feel secure in their cultural worldview. This effect has consequences for consumer behavior. One unexplored possibility is that a worldview-affirming prime will buffer anxiety and actually increase willingness to purchase products representative of a foreign worldview after a death reminder. In our study, we first induced mortality or failure salience in 137 Austrian residents. Participants then read a diary entry about a holiday spent either in the mountains of Austria or i

APA, Harvard, Vancouver, ISO, and other styles

26

Prasad, S., N. Kalra, S. Srivastava, and Y. Shukla. "Regulation of oxidative stress–mediated apoptosis by diallyl sulfide in DMBA-exposed Swiss mice." Human & Experimental Toxicology 27, no. 1 (2008): 55–63. http://dx.doi.org/10.1177/0960327108088978.

Full text

Abstract:

Diallyl sulfide, a sulfur-containing volatile compound present in garlic ( Allium sativum), exerts anticarcinogenic activity in various rodent tumor models. In the present study, apoptosis-inhibiting effects of diallyl sulfide against a carcinogenic polycyclic aromatic hydrocarbon, 7,12-dimethyl benz(a)anthracene (DMBA), in Swiss albino mice were observed. The animals were given either 250 μg/mouse or 500 μg/mouse of diallyl sulfide for 1 week after a single intragastric dose of 7,12-dimethyl benz(a)anthracene (50 mg/kg body weight). Results showed that diallyl sulfide supplementation effectiv

APA, Harvard, Vancouver, ISO, and other styles

27

Mills, Moyra E., Liam J. Murray, Brian T. Johnston, Chris Cardwell, and Michael Donnelly. "Does a Patient-Held Quality-of-Life Diary Benefit Patients With Inoperable Lung Cancer?" Journal of Clinical Oncology 27, no. 1 (2009): 70–77. http://dx.doi.org/10.1200/jco.2008.17.5687.

Full text

Abstract:

Purpose To examine the effect of weekly completion of a patient-held quality-of-life (QOL) diary in routine oncology practice for palliative care patients. Patients and Methods In a pragmatic randomized controlled trial, 115 patients with inoperable lung cancer were randomly assigned to receive either standard care or a structured QOL diary (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 and the related lung cancer module LC13) that they completed at home each week for 16 weeks. Patients were encouraged to share the QOL information with health prof

APA, Harvard, Vancouver, ISO, and other styles

28

Tolhurst, James. "‘A Blessed and Ever-Enduring Fellowship’: The Development of John Henry Newman's Thought on Death and the Life Beyond." Recusant History 22, no. 3 (1995): 424–57. http://dx.doi.org/10.1017/s0034193200001990.

Full text

Abstract:

No century previous to the nineteenth was so assiduous in its cultivation of the diary to record the minutiae of daily life. Partly because the average nineteeth century family knew that death was a frequent visitor, the diary assumed an importance that a century later was lost, along with the reverence for death. In Newman's Obituary List we have that full development of his thought concerning the dead, which began with the demise of those he had loved in his youth and ended with his remembrance of them at the altar in his room at Edgbaston, surrounded by their pictures and memorial cards. It

APA, Harvard, Vancouver, ISO, and other styles

29

Solovyeva, Maria. "Agnes’ Self-Reflection in Ingmar Bergman’s Cries and Whispers." Journal of Flm Arts and Film Studies 11, no. 4 (2019): 114–25. http://dx.doi.org/10.17816/vgik114114-125.

Full text

Abstract:

The essay explores Ingmar Bergmans film Cries and Whispers (Viskningar och rop, 1972) from the perspective of the protagonists selfreflection as the main plot-constructing tool. The self-reflection of the main protagonist Agnes is presented by Bergman in a variety of forms which create, by mixing with each other, a polyphony of senses and images. The author analyses those dramatic tools which make it possible to immerse a spectator into Agness inner feelings. Her diary is her conscious self-reflection and, therefore, becomes a cinematic instrument for a study of her psychology. Bergman e

APA, Harvard, Vancouver, ISO, and other styles

30

Skibina, Olga. "Journalism or Writing? (On the Syncretism of the Documentary and Fiction in Russian Writers Creative Works)." Theoretical and Practical Issues of Journalism 8, no. 2 (2019): 421–32. http://dx.doi.org/10.17150/2308-6203.2019.8(2).421-432.

Full text

Abstract:

The article continues the discussion of the “phenomenon of journalism” in the creative heritage of Russian writers of the early twentieth century. The diary as a genre has always been at the center of research interests, but so far the criteria for “diary” have not been defined either by literary critics, or by theorists of journalism. At the turn of the century, diaries were kept by many artists of the word, it was the only genre that allowed expressing thoughts on pressing issues, which made it possible to attribute this genre definitely to journalism. At the same time, there is a tendency i

APA, Harvard, Vancouver, ISO, and other styles

31

Murata, Satoru, Kaoru Suzuki, Masahiro Miura, and Masakatsu Nomura. "Iron-catalysed oxidation of N,N-(dialkyl)acylmethylamines with molecular oxygen in the presence of either 2-mercaptoethanol or sodium sulphide." Journal of the Chemical Society, Perkin Transactions 1, no. 2 (1990): 361. http://dx.doi.org/10.1039/p19900000361.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Grossmann, Igor, Anna Dorfman, Harrison Oakes, Henri C. Santos, Kathleen D. Vohs, and Abigail A. Scholer. "Training for Wisdom: The Distanced-Self-Reflection Diary Method." Psychological Science 32, no. 3 (2021): 381–94. http://dx.doi.org/10.1177/0956797620969170.

Full text

Abstract:

How can people wisely navigate social conflict? Two preregistered longitudinal experiments (Study 1: Canadian adults; Study 2: American and Canadian adults; total N = 555) tested whether encouraging distanced (i.e., third-person) self-reflection would help promote wisdom. Both experiments measured wise reasoning (i.e., intellectual humility, open-mindedness about how situations could unfold, consideration of and attempts to integrate diverse viewpoints) about challenging interpersonal events. In a month-long experiment (Study 1), participants used either a third- or first-person perspective in

APA, Harvard, Vancouver, ISO, and other styles

33

Newman, Ronald E., Wayne L. Bryden, Eva Fleck, John R. Ashes, Leonard H. Storlien, and Jeffery A. Downing. "Dietary n-3 and n-6 fatty acids alter avian metabolism: molecular-species composition of breast-muscle phospholipids." British Journal of Nutrition 88, no. 1 (2002): 19–28. http://dx.doi.org/10.1079/bjn2002581.

Full text

Abstract:

The effects of diets high in n-3 polyunsaturated fatty acids (PUFA; provided by fish oil), n-6 PUFA (sunflower oil) or in more-saturated fatty acids (tallow) on the distribution of subclasses of choline phospholipids (PC) and ethanolamine phospholipids (PE) from the breast muscle of broiler chickens were examined. Supplementation with the different fatty acids had no effect on the distribution of phospholipid subclasses. Feeding sunflower oil or tallow gave a molecular-species profile similar in both fatty acid subtype and proportion. In the diacyl PC phospholipids, 16: 0–18: 1n-9 and 16: 0–18

APA, Harvard, Vancouver, ISO, and other styles

34

Perich, JW, PF Alewood, and RB Johns. "Synthesis of Casein-Related Peptides and Phosphopeptides. VIII. The Synthesis of Ser(P)-Containing Peptides by the Use of Z-Ser(PO3R2)-OH Derivatives." Australian Journal of Chemistry 44, no. 2 (1991): 253. http://dx.doi.org/10.1071/ch9910253.

Full text

Abstract:

.The synthesis of five Z-Ser(PO3R2)-OH (R = phenyl, ethyl, methyl, benzyl, t-butyl) derivatives is described by a simple three-step synthetic procedure which features the use of either (A) diphenyl or dialkyl phosphorochloridate /pyridine or (B) dialkyl N,N-diethylphosphoramidite/1H-tetrazole-m-chloroperoxybenzoic acid for the phosphorylation of the serine hydroxy group. The benzyl phosphate derivative, Z-Ser(PO3Bzl2)-OH, was used in the benzyloxycarbonyl mode of peptide synthesis for the preparation of Z-Ser(PO3Bzl2)-Leu-OBzl and Z-Ser(PO3Bzl2)-Ser(PO3Bzl2)- OBzl which were deprotected by pal

APA, Harvard, Vancouver, ISO, and other styles

35

Schmidt, Tobias, and Susann Sieber. "The Influence of an Up-Front Experiment on Respondents’ Recording Behaviour in Payment Diaries: Evidence from Germany." Journal of Official Statistics 33, no. 2 (2017): 427–54. http://dx.doi.org/10.1515/jos-2017-0021.

Full text

Abstract:

Abstract In this article, we analyse the effect of an incentive experiment on German consumers’ recording behaviour on the basis of a one-week diary of their point-of-sale expenditure. Part of the experiment, which was carried out shortly before the consumers began filling in their payment diaries, involved consumers rolling a die with a chance of winning either EUR 20 or nothing, that is, they were randomly assigned an incentive. We ask whether respondents’ recording behaviour differs depending on whether individuals win or lose. We argue that winners attach a more positive feeling to the sur

APA, Harvard, Vancouver, ISO, and other styles

36

Yang, Yuting, Qi Su, Linlin Shi, et al. "Electrophysiological and behavioral responses of Bradysia odoriphaga (Diptera: Sciaridae) to volatiles from its Host Plant, Chinese Chives (Allium tuberosum Rottler ex Spreng)." Journal of Economic Entomology 112, no. 4 (2019): 1638–44. http://dx.doi.org/10.1093/jee/toz057.

Full text

Abstract:

Abstract Bradysia odoriphaga Yang et Zhang is a serious belowground pest of Chinese chives (Allium tuberosum). Our previous studies have indicated that B. odoriphaga females prefer to oviposit near the roots of Chinese chives rather than the roots of other plants, and that the performance (longevity and fecundity) of B. odoriphaga offspring was better on Chinese chives than on Lettuce (var. ramosa Hort.), Onion (Allium cepa) and Potato (Solanum tuberosum) but little is known about how the volatiles released by Chinese chives affect the host-finding and oviposition behaviors of B. odoriphaga. H

APA, Harvard, Vancouver, ISO, and other styles

37

Zeng, Niting, David G. Hopkinson, Ben F. Spencer, et al. "Direct synthesis of MoS2 or MoO3via thermolysis of a dialkyl dithiocarbamato molybdenum(iv) complex." Chemical Communications 55, no. 1 (2019): 99–102. http://dx.doi.org/10.1039/c8cc08932a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Larson, James R. "Role of Memory in the Performance-Evaluation Process: With Special Reference to Diary-Keeping." Psychological Reports 57, no. 3 (1985): 775–82. http://dx.doi.org/10.2466/pr0.1985.57.3.775.

Full text

Abstract:

This study examined the relationship between raters' ability to remember specific information about ratee behavior and the accuracy of their performance-evaluation ratings. 75 undergraduate subjects listened to a rape recording of a person performing either well or poorly at an interviewing task. During a second experimental session eight to nine weeks later they rated the interviewer's performance. It was predicted that the performance-evaluation ratings of subjects who were better able to recall specific details of the interviewer's behavior would (1) better discriminate between good and poo

APA, Harvard, Vancouver, ISO, and other styles

39

Tubbs, Andrew S., Kathryn E. R. Kennedy, Pamela Alfonso-Miller, Chloe C. A. Wills, and Michael A. Grandner. "A Randomized, Double-Blind, Placebo-Controlled Trial of a Polyphenol Botanical Blend on Sleep and Daytime Functioning." International Journal of Environmental Research and Public Health 18, no. 6 (2021): 3044. http://dx.doi.org/10.3390/ijerph18063044.

Full text

Abstract:

Despite the high prevalence of subclinical sleep disturbances, existing treatments are either potent prescription medications or over-the-counter supplements with minimal scientific support and numerous side effects. However, preliminary evidence shows that polyphenols such as rosmarinic acid and epigallocatechin gallate can support healthy sleep without significant side effects. Therefore, the present study examined whether a polyphenol botanical blend (PBB) could improve sleep and/or daytime functioning in individuals with subclinical sleep disturbances. A total of 89 individuals completed a

APA, Harvard, Vancouver, ISO, and other styles

40

Krizan, Z., A. Miller, and G. Hisler. "0276 Does Losing Sleep Unleash Anger?" Sleep 43, Supplement_1 (2020): A105. http://dx.doi.org/10.1093/sleep/zsaa056.274.

Full text

Abstract:

Abstract Introduction Sleeping is understood as essential to affective function, yet little is known about how sleep shapes more specific and contextualized emotional responses besides anxiety and depression, such as anger. Anger itself involves arousal and can disrupt sleep. To examine the causal role of sleep in anger, a daily-diary study and an experimental study tested whether shortened sleep amplifies angry feelings, while exploring mediating mechanisms of this influence. Methods The daily-diary study (N = 202) collected daily reports of last-night’s sleep, daily stressors, and state ange

APA, Harvard, Vancouver, ISO, and other styles

41

Hayward, Gail, Christopher C. Butler, Ly-Mee Yu, et al. "Platform Randomised trial of INterventions against COVID-19 In older peoPLE (PRINCIPLE): protocol for a randomised, controlled, open-label, adaptive platform, trial of community treatment of COVID-19 syndromic illness in people at higher risk." BMJ Open 11, no. 6 (2021): e046799. http://dx.doi.org/10.1136/bmjopen-2020-046799.

Full text

Abstract:

IntroductionThere is an urgent need to idenfy treatments for COVID-19 that reduce illness duration and hospital admission in those at higher risk of a longer illness course and complications.Methods and analysisThe Platform Randomised trial of INterventions against COVID-19 In older peoPLE trial is an open-label, multiarm, prospective, adaptive platform, randomised clinical trial to evaluate potential treatments for COVID-19 in the community. A master protocol governs the addition of new interventions as they become available, as well as the inclusion and cessation of existing intervention arm

APA, Harvard, Vancouver, ISO, and other styles

42

White, AR, K.-L. Resch, JCK Chan, et al. "Acupuncture for episodic tension-type headache: a multicentre randomized controlled trial." Cephalalgia 20, no. 7 (2000): 632–37. http://dx.doi.org/10.1111/j.1468-2982.2000.00097.x.

Full text

Abstract:

A multicentre, randomized clinical trial was undertaken to test the hypothesis that acupuncture is more efficacious than sham control procedure in the prevention of episodic tension-type headache. Fifty subjects were randomized to receive a course of treatment with either brief acupuncture or a sham procedure. Subjects were followed up for 3 months. Changes in headache were assessed by daily diary, the primary outcome measure being the number of days with headache. No significant differences were found between the changes in the two groups for any measure at any time point. Results also show t

APA, Harvard, Vancouver, ISO, and other styles

43

Francisco, Ana P., Eduarda Mendes, Ana R. Santos, and Maria J. Perry. "Anticancer Triazenes: from Bioprecursors to Hybrid Molecules." Current Pharmaceutical Design 25, no. 14 (2019): 1623–42. http://dx.doi.org/10.2174/1381612825666190617155749.

Full text

Abstract:

Triazenes are a very useful and diverse class of compounds that have been studied for their potential in the treatment of many tumors including brain tumor, leukemia and melanoma. Novel compounds of this class continue to be developed as either anticancer compounds or even with other therapeutic applications. This review focused on several types of triazenes from the simplest ones like 1,3-dialkyl-3-acyltriazenes to the more complex ones like combi-triazenes with an emphasis on how triazenes have been developed as effective antitumor agents.

APA, Harvard, Vancouver, ISO, and other styles

44

Burbidge, Dominic. "‘Can someone get me outta this middle class zone?!’ Pressures on middle class Kikuyu in Kenya's 2013 election." Journal of Modern African Studies 52, no. 2 (2014): 205–25. http://dx.doi.org/10.1017/s0022278x14000056.

Full text

Abstract:

ABSTRACTWhilst the middle class are often heralded as forerunners for consolidating democracy, the experiences of Kikuyu in Kenya's 2013 election reveal how under-problematised the socio-economic group is for understanding the pressures faced in voting. The article presents evidence from diary entries of young middle class Kikuyu residing in Nairobi who recorded their feelings and impressions across a period of one month surrounding the country's elections. The diary writers describe the key moments at which they felt the need to switch from supporting third-placed presidential hopefuls to sup

APA, Harvard, Vancouver, ISO, and other styles

45

Silva, Ana Rita, Maria Salomé Pinho, Luís Macedo, Christopher Moulin, Salomé Caldeira, and Horácio Firmino. "It is not only memory: effects of sensecam on improving well-being in patients with mild alzheimer disease." International Psychogeriatrics 29, no. 5 (2017): 741–54. http://dx.doi.org/10.1017/s104161021600243x.

Full text

Abstract:

ABSTRACTBackground:Cognitive interventions (either restorative or compensatory) developed for mild Alzheimer's Disease (AD) have been tested widely with cognitive measures, but less is known about how the effects of such interventions are generalizable to daily functioning. In the present study, we looked at affective state and perceived functionality and quality of life indicators, for three different cognitive rehabilitation programs.Methods:Fifty-one AD patients in the mild stage of the disease were selected for the study and were randomly assigned to one of three cognitive training groups:

APA, Harvard, Vancouver, ISO, and other styles

46

Lynton, Holly, and Peter Salovey. "The Effects of Mood on Expository Writing." Imagination, Cognition and Personality 17, no. 2 (1997): 95–110. http://dx.doi.org/10.2190/pqek-cheb-av0y-7jb4.

Full text

Abstract:

Past research has shown that analytical writing and problem solving may be influenced by mood and that experiencing intense mood states may be a catalyst for creativity. This experiment sought to test the hypothesis that good and bad moods have differential effects on expository writing. Sixty-two participants were asked to write a fictional story, a non-fictional story, or story of their choosing when they were in either a good or a bad mood. They then completed a questionnaire that assessed their mood again. The results of this study showed that good moods were associated with the stories th

APA, Harvard, Vancouver, ISO, and other styles

47

Walach, H., W. Haeusler, T. Lowes, et al. "Classical Homeopathic Treatment of Chronic Headaches." Cephalalgia 17, no. 2 (1997): 119–26. http://dx.doi.org/10.1046/j.1468-2982.1997.1702119.x.

Full text

Abstract:

We conducted a randomized, placebo-cor rolled, double-blind clinical trial in order to determine the efficacy of classical homeopathic therapy in patients with chronic headaches. After 6 weeks of baseline observation, patients received either the prescribed individualized homeopathic medication or an indistinguishable placebo for 12 weeks. Outcome parameters were headache frequency, duration, and intensity, measured daily by diary. Use of medication for acure headache was also monitored. Of the 98 patients in the sample, 37 were randomized to receive placebo, 6I received individualized homeopa

APA, Harvard, Vancouver, ISO, and other styles

48

Blacker, A. John, and Katherine E. Jolley. "Continuous formation of N-chloro-N,N-dialkylamine solutions in well-mixed meso-scale flow reactors." Beilstein Journal of Organic Chemistry 11 (December 2, 2015): 2408–17. http://dx.doi.org/10.3762/bjoc.11.262.

Full text

Abstract:

The continuous flow synthesis of a range of organic solutions of N,N-dialkyl-N-chloramines is described using either a bespoke meso-scale tubular reactor with static mixers or a continuous stirred tank reactor. Both reactors promote the efficient mixing of a biphasic solution of N,N-dialkylamine in organic solvent, and aqueous sodium hypochlorite to achieve near quantitative conversions, in 72–100% in situ yields, and useful productivities of around 0.05 mol/h with residence times from 3 to 20 minutes. Initial calorimetric studies have been carried out to inform on reaction exotherms, rates an

APA, Harvard, Vancouver, ISO, and other styles

49

Brenner, Philip S., and John DeLamater. "Measurement Directiveness as a Cause of Response Bias." Sociological Methods & Research 45, no. 2 (2014): 348–71. http://dx.doi.org/10.1177/0049124114558630.

Full text

Abstract:

Extant research comparing survey self-reports of normative behavior to direct observations and time diary data have yielded evidence of extensive measurement bias. However, most of this research program has relied on observational data, comparing independent samples from the same target population, rather than comparing survey self-reports to a criterion measure for individual respondents. This research addresses the next step using data from two studies. In each study, respondents completed a conventional survey questionnaire, including questions about frequency of religious behavior. Respond

APA, Harvard, Vancouver, ISO, and other styles

50

Verheul, Anne-Claire M., Angelique N. Prins, Han C. G. Kemper, Alwine F. M. Kardinaal, and Marie-Agnes J. van Erp-Baart. "Validation of a Weight-Bearing Physical Activity Questionnaire in a Study of Bone Density in Girls and Women." Pediatric Exercise Science 10, no. 1 (1998): 38–47. http://dx.doi.org/10.1123/pes.10.1.38.

Full text

Abstract:

The purpose of this study is to validate a physical activity questionnaire (PAQ) developed to classify adolescent girls and young adult women according to their level of weight-bearing activities. Twenty-six girls age 11-15 years and 29 women age 20-25 years reported average weekly times spent in several physical activities that were classified according to their weight-bearing levels. The relative validity of the PAQ was determined by comparing findings with a 3-day recording using a Caltrac accelerometer (3DCal) and a 3-day activity diary (3DAD). In the girls, no significant correlations wer

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!