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Showing 1 to 12 of 163 entries
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A risk-based approach to cumulative effect assessments for marine management.

The Science of the total environment

Stelzenmüller V, Coll M, Mazaris AD, Giakoumi S, Katsanevakis S, Portman ME, Degen R, Mackelworth P, Gimpel A, Albano PG, Almpanidou V, Claudet J, Essl F, Evagelopoulos T, Heymans JJ, Genov T, Kark S, Micheli F, Pennino MG, Rilov G, Rumes B, Steenbeek J, Ojaveer H.
PMID: 28892857
Sci Total Environ. 2018 Jan 15;612:1132-1140. doi: 10.1016/j.scitotenv.2017.08.289. Epub 2017 Sep 08.

Marine ecosystems are increasingly threatened by the cumulative effects of multiple human pressures. Cumulative effect assessments (CEAs) are needed to inform environmental policy and guide ecosystem-based management. Yet, CEAs are inherently complex and seldom linked to real-world management processes....

HPLC-MS with Glass Chips Featuring Monolithically Integrated Electrospray Emitters of Different Geometries.

Analytical chemistry

Lotter C, Heiland JJ, Thurmann S, Mauritz L, Belder D.
PMID: 26840982
Anal Chem. 2016 Mar 01;88(5):2856-63. doi: 10.1021/acs.analchem.5b04583. Epub 2016 Feb 16.

We present and evaluate an approach for coupling liquid chromatography in glass chips with mass spectrometry via fully integrated electrospray emitters. We developed an instrumental platform which allows a robust and reproducible operation of high performance chip chromatography coupled...

Health Policy Training: A Review of the Literature.

International journal of environmental research and public health

Heiman HJ, Smith LL, McKool M, Mitchell DN, Roth Bayer C.
PMID: 26703657
Int J Environ Res Public Health. 2015 Dec 23;13(1):ijerph13010020. doi: 10.3390/ijerph13010020.

The context within which health care and public health systems operate is framed by health policies. There is growing consensus about the need for increased health policy leadership and a health professional workforce prepared to assume these leadership roles....

Evaluation of Pressure Stable Chip-to-Tube Fittings Enabling High-Speed Chip-HPLC with Mass Spectrometric Detection.

Analytical chemistry

Lotter C, Heiland JJ, Stein V, Klimkait M, Queisser M, Belder D.
PMID: 27397738
Anal Chem. 2016 Aug 02;88(15):7481-6. doi: 10.1021/acs.analchem.6b01907. Epub 2016 Jul 20.

Appropriate chip-to-tube interfacing is an enabling technology for high-pressure and high-speed liquid chromatography on chip. For this purpose, various approaches, to connect pressure resistant glass chips with HPLC pumps working at pressures of up to 500 bar, were examined....

Nuclear spin conversion in polyatomic molecules.

Annual review of physical chemistry

Chapovsky PL, Hermans LJ.
PMID: 15012415
Annu Rev Phys Chem. 1999;50:315-45. doi: 10.1146/annurev.physchem.50.1.315.

Except for ortho- and para-H2, little is known about nuclear spin isomers (or spin modifications) of molecules. The main reason is the lack of practical enrichment techniques. Recently, a few enrichment methods were developed, which opened up new possibilities...

Quality control of lymph node dissection in the Dutch randomized trial of D1 and D2 lymph node dissection for gastric cancer.

Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Bonenkamp JJ, Hermans J, Sasako M, van De Velde CJ.
PMID: 11957060
Gastric Cancer. 1998 Mar;1(2):152-159. doi: 10.1007/s101200050010.

BACKGROUND: Variability among surgeons and reduced protocol adherence threaten the conduct and outcome of surgical multicenter trials. We introduced, in the Dutch Gastric Cancer Trial of D1 and D2 (extended) lymph node dissection for gastric cancer, a novel way...

Tumour-derived exosomes as antigen delivery carriers in dendritic cell-based immunotherapy for malignant mesothelioma.

Journal of extracellular vesicles

Mahaweni NM, Kaijen-Lambers ME, Dekkers J, Aerts JG, Hegmans JP.
PMID: 24223258
J Extracell Vesicles. 2013 Oct 24;2. doi: 10.3402/jev.v2i0.22492. eCollection 2013.

BACKGROUND: In 2001, it was postulated that tumour-derived exosomes could be a potent source of tumour-associated antigens (TAA). Since then, much knowledge is gained on their role in tumorigenesis but only very recently tumour-derived exosomes were used in dendritic...

Adsorption of divalent metal ions from aqueous solutions using graphene oxide.

Dalton transactions (Cambridge, England : 2003)

Sitko R, Turek E, Zawisza B, Malicka E, Talik E, Heimann J, Gagor A, Feist B, Wrzalik R.
PMID: 23443993
Dalton Trans. 2013 Apr 28;42(16):5682-9. doi: 10.1039/c3dt33097d.

The adsorptive properties of graphene oxide (GO) towards divalent metal ions (copper, zinc, cadmium and lead) were investigated. GO prepared through the oxidation of graphite using potassium dichromate was characterized by scanning electron microscopy (SEM), powder X-ray diffraction (XRD),...

Time-Dependent ATR-FTIR Spectroscopic Studies on Solvent Diffusion and Film Swelling in Oil Paint Model Systems.

Macromolecules

Baij L, Hermans JJ, Keune K, Iedema PD.
PMID: 30270940
Macromolecules. 2018 Sep 25;51(18):7134-7144. doi: 10.1021/acs.macromol.8b00890. Epub 2018 Sep 07.

In the restoration of paintings, solvent diffusion and swelling of polymeric oil paint binding media are important factors to consider. Common cleaning methods with organic solvents or aqueous solutions could lead to undesirable physicochemical changes in the paint in...

Correction: Intestinal Tumorigenesis Is Not Affected by Progesterone Signaling in Rodent Models.

PloS one

Heijmans J, Muncan V, Jacobs RJ, de Jonge-Muller ESM, Graven L, Biemond I, Ederveen AG, Groothuis PG, Mosselman S, Hardwick JC, Hommes DW, van den Brink GR.
PMID: 29294471
PLoS One. 2013 Jun 05;8(6). doi: 10.1371/annotation/b60d4ec5-4c6f-43ab-9f63-322e3cd59636. eCollection 2013.

[This corrects the article DOI: 10.1371/journal.pone.0022620.].

Easily Regenerated Readily Deployable Absorbent for Heavy Metal Removal from Contaminated Water.

Scientific reports

Alagappan PN, Heimann J, Morrow L, Andreoli E, Barron AR.
PMID: 28751753
Sci Rep. 2017 Jul 27;7(1):6682. doi: 10.1038/s41598-017-06734-7.

Although clean and abundant water is the keystone of thriving communities, increasing demand and volatile climate patterns are depleting rivers and aquifers. Moreover, the quality of such water sources is threatened by noxious contaminants, of which heavy metals represents...

Salivary Afternoon Cortisol and Relationship Status in Healthy Women with Regular Menstrual Cycles.

Women's reproductive health (Philadelphia, Pa.)

Wilson MC, Lorenz TK, Heiman JR.
PMID: 31355299
Womens Reprod Health (Phila). 2018;5(3):170-182. doi: 10.1080/23293691.2018.1490079. Epub 2018 Oct 24.

Although ovarian hormones and social relationships are known to interact with HPA axis regulation, evidence for systematic covariation with basal salivary cortisol levels remains mixed. As part of a larger study, in this analysis we pursued two questions. First,...

Showing 1 to 12 of 163 entries