Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 358 entries
Sorted by: Best Match Show Resources per page
Evolutionary patterns of volatile terpene emissions across 202 tropical tree species.

Ecology and evolution

Courtois EA, Dexter KG, Paine CE, Stien D, Engel J, Baraloto C, Chave J.
PMID: 27069586
Ecol Evol. 2016 Mar 22;6(9):2854-64. doi: 10.1002/ece3.1810. eCollection 2016 May.

Plant responses to natural enemies include formation of secondary metabolites acting as direct or indirect defenses. Volatile terpenes represent one of the most diverse groups of secondary metabolites. We aimed to explore evolutionary patterns of volatile terpene emission. We...

Loss and Reformation of Ruthenium Alkylidene: Connecting Olefin Metathesis, Catalyst Deactivation, Regeneration, and Isomerization.

Journal of the American Chemical Society

Engel J, Smit W, Foscato M, Occhipinti G, Törnroos KW, Jensen VR.
PMID: 29053923
J Am Chem Soc. 2017 Nov 22;139(46):16609-16619. doi: 10.1021/jacs.7b07694. Epub 2017 Nov 08.

Ruthenium-based olefin metathesis catalysts are used in laboratory-scale organic synthesis across chemistry, largely thanks to their ease of handling and functional group tolerance. In spite of this robustness, these catalysts readily decompose, via little-understood pathways, to species that promote...

Hyperdominance in Amazonian forest carbon cycling.

Nature communications

Fauset S, Johnson MO, Gloor M, Baker TR, Monteagudo M A, Brienen RJ, Feldpausch TR, Lopez-Gonzalez G, Malhi Y, ter Steege H, Pitman NC, Baraloto C, Engel J, Pétronelli P, Andrade A, Camargo JL, Laurance SG, Laurance WF, Chave J, Allie E, Vargas PN, Terborgh JW, Ruokolainen K, Silveira M, Aymard C GA, Arroyo L, Bonal D, Ramirez-Angulo H, Araujo-Murakami A, Neill D, Hérault B, Dourdain A, Torres-Lezama A, Marimon BS, Salomão RP, Comiskey JA, Réjou-Méchain M, Toledo M, Licona JC, Alarcón A, Prieto A, Rudas A, van der Meer PJ, Killeen TJ, Marimon Junior BH, Poorter L, Boot RG, Stergios B, Torre EV, Costa FR, Levis C, Schietti J, Souza P, Groot N, Arets E, Moscoso VC, Castro W, Coronado EN, Peña-Claros M, Stahl C, Barroso J, Talbot J, Vieira IC, van der Heijden G, Thomas R, Vos VA, Almeida EC, Davila EÁ, Aragão LE, Erwin TL, Morandi PS, de Oliveira EA, Valadão MB, Zagt RJ, van der Hout P, Loayza PA, Pipoly JJ, Wang O, Alexiades M, Cerón CE, Huamantupa-Chuquimaco I, Di Fiore A, Peacock J, Camacho NC, Umetsu RK, de Camargo PB, Burnham RJ, Herrera R, Quesada CA, Stropp J, Vieira SA, Steininger M, Rodríguez CR, Restrepo Z, Muelbert AE, Lewis SL, Pickavance GC, Phillips OL.
PMID: 25919449
Nat Commun. 2015 Apr 28;6:6857. doi: 10.1038/ncomms7857.

While Amazonian forests are extraordinarily diverse, the abundance of trees is skewed strongly towards relatively few 'hyperdominant' species. In addition to their diversity, Amazonian trees are a key component of the global carbon cycle, assimilating and storing more carbon...

Nucleation of Mixed Nitric Acid-Water Ice Nanoparticles in Molecular Beams that Starts with a HNO3 Molecule.

The journal of physical chemistry letters

Lengyel J, Pysanenko A, Kočišek J, Poterya V, Pradzynski CC, Zeuch T, Slavíček P, Fárník M.
PMID: 26296012
J Phys Chem Lett. 2012 Nov 01;3(21):3096-101. doi: 10.1021/jz3013886. Epub 2012 Oct 11.

Mixed (HNO3)m(H2O)n clusters generated in supersonic expansion of nitric acid vapor are investigated in two different experiments, (1) time-of-flight mass spectrometry after electron ionization and (2) Na doping and photoionization. This combination of complementary methods reveals that only clusters...

Surgical margins and handling of soft-tissue sarcoma in extremities: a clinical practice guideline.

Current oncology (Toronto, Ont.)

Kandel R, Coakley N, Werier J, Engel J, Ghert M, Verma S.
PMID: 23737694
Curr Oncol. 2013 Jun;20(3):e247-54. doi: 10.3747/co.20.1308.

QUESTIONS: In limb salvage surgery for extremity soft-tissue sarcoma (sts), what is an adequate surgical margin?What is the appropriate number of samples to take from the margins of a surgical resection specimen?What is the appropriate handling of surgical resection...

The unusually stable coiled-coil domain of COMP exhibits cold and heat denaturation in 4-6 M guanidinium chloride.

Biophysical chemistry

Guo Y, Kammerer RA, Engel J.
PMID: 10961505
Biophys Chem. 2000 Jul 15;85(2):179-86. doi: 10.1016/s0301-4622(00)00119-8.

A high thermal stability is observed for the five-stranded alpha-helical coiled-coil domain of cartilage oligomeric matrix protein COMP. It does not unfold in non-denaturing buffer between 0 and 100 degrees C and thermal denaturation is only achieved at high...

Functionalized LNA (locked nucleic acid): high-affinity hybridization of oligonucleotides containing N-acylated and N-alkylated 2'-amino-LNA monomers.

Chemical communications (Cambridge, England)

Sørensen MD, Petersen M, Wengel J.
PMID: 13678165
Chem Commun (Camb). 2003 Sep 07;(17):2130-1. doi: 10.1039/b307026c.

A molecular dynamics (MD) simulation, synthesis and very efficient hybridization for a series of N-acylated and N-alkylated derivatives of 2'-amino-LNA are reported.

[Implementation and evaluation of a further-training measure on detection and diagnostics of mental disorders in medical rehabilitation].

Die Rehabilitation

Hahn D, Bengel J, Härter M.
PMID: 16059837
Rehabilitation (Stuttg). 2005 Aug;44(4):202-7. doi: 10.1055/s-2005-866908.

The prevalence of comorbid mental disorders in rehabilitation patients is high. In spite of the biopsychosocial treatment approach in rehabilitation, recognition and treatment rates of comorbid mental disorders during medical rehabilitation are low. Therefore this study evaluates a special...

Epilepsy surgery and the racial divide.

Neurology

Griggs JJ, Engel J.
PMID: 15642895
Neurology. 2005 Jan 11;64(1):8-9. doi: 10.1212/01.WNL.0000148962.13913.BD.

No abstract available.

[Treatment of patients with coronary heart disease and depressive disorders in rehabilitation].

Psychotherapie, Psychosomatik, medizinische Psychologie

Barth J, Härter M, Paul J, Bengel J.
PMID: 16136445
Psychother Psychosom Med Psychol. 2005 Sep-Oct;55(9):416-24. doi: 10.1055/s-2005-866902.

Depressive disorders in patients with coronary heart disease (CHD) are connected with negative effects on the course of the cardiac disease. Until today there has been no clear etiological model to explain the interaction of depressive disorders and cardiac...

A Greater Role for Surgical Treatment of Epilepsy: Why and When?.

Epilepsy currents

Engel J.
PMID: 15309078
Epilepsy Curr. 2003 Mar;3(2):37-40. doi: 10.1046/j.1535-7597.2003.03201.x.

No abstract available.

Come-up time method of milk pasteurization.

Public health reports (Washington, D.C. : 1896)

Hankinson DJ, Read RB, Litsky W, Brown RR.
PMID: 19316230
Public Health Rep. 1953 Aug;68(8):769-770.

No abstract available.

Showing 13 to 24 of 358 entries