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Showing 1 to 12 of 234 entries
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Validity of the Generalized Brink-Axel Hypothesis in (238)Np.

Physical review letters

Guttormsen M, Larsen AC, Görgen A, Renstrøm T, Siem S, Tornyi TG, Tveten GM.
PMID: 26799014
Phys Rev Lett. 2016 Jan 08;116(1):012502. doi: 10.1103/PhysRevLett.116.012502. Epub 2016 Jan 08.

We analyze primary γ-ray spectra of the odd-odd (238)Np nucleus extracted from (237)Np(d,pγ)(238)Np coincidence data measured at the Oslo Cyclotron Laboratory. The primary γ spectra cover an excitation-energy region of 0≤E(I)≤5.4  MeV, and allow us to perform a detailed...

CEACAM1-4L Promotes Anchorage-Independent Growth in Melanoma.

Frontiers in oncology

Löffek S, Ullrich N, Görgens A, Murke F, Eilebrecht M, Menne C, Giebel B, Schadendorf D, Singer BB, Helfrich I.
PMID: 26539411
Front Oncol. 2015 Oct 19;5:234. doi: 10.3389/fonc.2015.00234. eCollection 2015.

Widespread metastasis is the leading course of death in many types of cancer, including malignant melanoma. The process of metastasis can be divided into a number of complex cell biological events, collectively termed the "invasion-metastasis cascade." Previous reports have...

Role of cultivation media in the development of yeast strains for large scale industrial use.

Microbial cell factories

Hahn-Hägerdal B, Karhumaa K, Larsson CU, Gorwa-Grauslund M, Görgens J, van Zyl WH.
PMID: 16283927
Microb Cell Fact. 2005 Nov 10;4:31. doi: 10.1186/1475-2859-4-31.

The composition of cultivation media in relation to strain development for industrial application is reviewed. Heterologous protein production and pentose utilization by Saccharomyces cerevisiae are used to illustrate the influence of media composition at different stages of strain construction...

Next-generation cellulosic ethanol technologies and their contribution to a sustainable Africa.

Interface focus

van Zyl WH, Chimphango AF, den Haan R, Görgens JF, Chirwa PW.
PMID: 22482027
Interface Focus. 2011 Apr 06;1(2):196-211. doi: 10.1098/rsfs.2010.0017. Epub 2011 Feb 09.

The world is currently heavily dependent on oil, especially in the transport sector. However, rising oil prices, concern about environmental impact and supply instability are among the factors that have led to greater interest in renewable fuel and green...

Observation of large scissors resonance strength in actinides.

Physical review letters

Guttormsen M, Bernstein LA, Bürger A, Görgen A, Gunsing F, Hagen TW, Larsen AC, Renstrøm T, Siem S, Wiedeking M, Wilson JN.
PMID: 23215072
Phys Rev Lett. 2012 Oct 19;109(16):162503. doi: 10.1103/PhysRevLett.109.162503. Epub 2012 Oct 18.

The orbital M1 scissors resonance has been measured for the first time in the quasicontinuum of actinides. Particle-γ coincidences are recorded with deuteron and (3)He-induced reactions on (232)Th. The residual nuclei (231,232,233)Th and (232,233) Pa show an unexpectedly strong...

Influence of graphene synthesizing techniques on the photocatalytic performance of graphene-TiO2 nanocomposites.

Physical chemistry chemical physics : PCCP

Sellappan R, Sun J, Galeckas A, Lindvall N, Yurgens A, Kuznetsov AY, Chakarov D.
PMID: 23942526
Phys Chem Chem Phys. 2013 Oct 07;15(37):15528-37. doi: 10.1039/c3cp52457d.

Model photocatalysts composed of TiO2-graphene nanocomposites are prepared to address the effect of graphene quality on their photocatalytic performance. Graphene is synthesized by catalyst-assisted chemical vapor deposition (CVD), catalyst-free CVD and solution processing methods. TiO2 is prepared by reactive...

Impact of cultivar selection and process optimization on ethanol yield from different varieties of sugarcane.

Biotechnology for biofuels

Benjamin Y, García-Aparicio MP, Görgens JF.
PMID: 24725458
Biotechnol Biofuels. 2014 Apr 12;7:60. doi: 10.1186/1754-6834-7-60. eCollection 2014.

BACKGROUND: The development of 'energycane' varieties of sugarcane is underway, targeting the use of both sugar juice and bagasse for ethanol production. The current study evaluated a selection of such 'energycane' cultivars for the combined ethanol yields from juice...

Polarized-proton elastic scattering from polarized 13C.

Physical review letters

Amann JF, Averett T, Barlett ML, Burleson G, Clark BC, Comfort J, Faucett J, Gilani M, Görgen J, Hama S, Hoffmann GW, Jarmer JJ, Jones KW, Kielhorn W, Kyle G, Mack AM, Mercer RL, Mihailidis D, Pauletta G, Penttilä S, Purcell M, Ray L, Stevens L, Tanaka N, Tinsley J.
PMID: 10042780
Phys Rev Lett. 1990 Dec 17;65(25):3096-3099. doi: 10.1103/PhysRevLett.65.3096.

No abstract available.

Author Correction: Ritualised Dung Kicking by White Rhino Males Amplifies Olfactory Signals but Reduces Odour Duration.

Journal of chemical ecology

Marneweck C, Jürgens A, Shrader AM.
PMID: 30854611
J Chem Ecol. 2019 Apr;45(4):420-422. doi: 10.1007/s10886-019-01058-4.

The original version of this article unfortunately contained some mistakes.

Evidence for Coexisting Shapes through Lifetime Measurements in ^{98}Zr.

Physical review letters

Singh P, Korten W, Hagen TW, Görgen A, Grente L, Salsac MD, Farget F, Clément E, de France G, Braunroth T, Bruyneel B, Celikovic I, Delaune O, Dewald A, Dijon A, Delaroche JP, Girod M, Hackstein M, Jacquot B, Libert J, Litzinger J, Ljungvall J, Louchart C, Gottardo A, Michelagnoli C, Müller-Gatermann C, Napoli DR, Otsuka T, Pillet N, Recchia F, Rother W, Sahin E, Siem S, Sulignano B, Togashi T, Tsunoda Y, Theisen C, Valiente-Dobon JJ.
PMID: 30468600
Phys Rev Lett. 2018 Nov 09;121(19):192501. doi: 10.1103/PhysRevLett.121.192501.

The lifetimes of the first excited 2^{+}, 4^{+}, and 6^{+} states in ^{98}Zr were measured with the recoil-distance Doppler shift method in an experiment performed at GANIL. Excited states in ^{98}Zr were populated using the fission reaction between a...

Optimisation of imaging flow cytometry for the analysis of single extracellular vesicles by using fluorescence-tagged vesicles as biological reference material.

Journal of extracellular vesicles

Görgens A, Bremer M, Ferrer-Tur R, Murke F, Tertel T, Horn PA, Thalmann S, Welsh JA, Probst C, Guerin C, Boulanger CM, Jones JC, Hanenberg H, Erdbrügger U, Lannigan J, Ricklefs FL, El-Andaloussi S, Giebel B.
PMID: 30949308
J Extracell Vesicles. 2019 Mar 21;8(1):1587567. doi: 10.1080/20013078.2019.1587567. eCollection 2019.

Extracellular vesicles (EVs) mediate targeted cellular interactions in normal and pathophysiological conditions and are increasingly recognised as potential biomarkers, therapeutic agents and drug delivery vehicles. Based on their size and biogenesis, EVs are classified as exosomes, microvesicles and apoptotic...

A Therapeutic Antiviral Antibody Inhibits the Anterograde Directed Neuron-to-Cell Spread of Herpes Simplex Virus and Protects against Ocular Disease.

Frontiers in microbiology

Bauer D, Alt M, Dirks M, Buch A, Heilingloh CS, Dittmer U, Giebel B, Görgens A, Palapys V, Kasper M, Eis-Hübinger AM, Sodeik B, Heiligenhaus A, Roggendorf M, Krawczyk A.
PMID: 29163407
Front Microbiol. 2017 Oct 31;8:2115. doi: 10.3389/fmicb.2017.02115. eCollection 2017.

Herpes simplex virus (HSV) is a leading cause of blindness and viral encephalitis in the developed world. Upon reactivation from sensory neurons, HSV returns via axonal transport to peripheral tissues where it causes, e.g., severe, potentially blinding ocular diseases....

Showing 1 to 12 of 234 entries