Results 121 to 130 of about 259,301 (298)

Using MALDI‐FTICR Mass Spectrometry to Enhance ZooMS Identifications of Pleistocene Bone Fragments Showing Variable Collagen Preservation

open access: yesRapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Recent advances in high‐throughput molecular analyses of collagen peptides, especially ZooMS (Zooarchaeology by Mass Spectrometry), have permitted breakthroughs in the analysis of archaeological material that is highly fragmented, a factor that hinders morphological identification.
Pauline Raymond   +8 more
wiley   +1 more source

On the significance of economic structure and regional innovation systems for the foundation of knowledge-intensive business services [PDF]

open access: yes
The shift to new forms of knowledge creation reflects a remarkable increase in the number of knowledge-intensive business service firms (KIBS). KIBS are believed to be one of the main drivers of technological change and economic progress and can be ...
Koch, Andreas, Stahlecker, Thomas
core  

Exploring the Fragmentation of Sodiated Species Involving Covalent‐Bond Cleavages for Metabolite Characterization

open access: yesRapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Electrospray (ESI), the most popular desorption/ionization technique used in mass spectrometry‐based metabolomics, generates both protonated and deprotonated molecules, as well as adduct ions, sodium being the most frequent monoatomic cation entering their composition.
Annelaure Damont   +9 more
wiley   +1 more source

BREMEN-BLUMENTHAL [aka BREMEN-DESCHIMAG, BAHRSPLATE]

open access: yes, 2009
The Bremen-Blumenthal subcamp existed from August–September 1944 to April 9, 1945. The camp was located on the Bahrsplate, a large vacant area of land in Blumenthal, on the Weser River. Immediately to the rear of the vacant land were residential buildings. The camp must have been clearly visible from the village.
openaire   +1 more source

Constraints and Frugal Innovation: Enabling Sustainable Production Through the New Product Development Process

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper advances understanding of how constraint‐based thinking fosters sustainable innovation under resource limitations. Based on five case studies of small and medium‐sized enterprises and research groups developing frugal medical devices across diverse regions, it identifies how market, infrastructure, and user constraints shape design ...
Zulfiya Ukbaeva   +2 more
wiley   +1 more source

Grenzüberschreitende Landesplanung Bremen/Niedersachsen

open access: yesRaumforschung und Raumordnung, 1977
Heinz Hollmann
doaj   +1 more source

From the old path of shipbuilding onto the new path of offshore wind energy? The case of northern Germany [PDF]

open access: yes
Wind energy-related employment has been surging recently in Germany: it rose from 9,200 in 1997 to 90,000 in 2007 and is estimated to be 112,000 in 2020. The industry particularly emerged in coastal, northern Germany.
Claudia Klaerding   +4 more
core  

Carbon Performance in Airlines: A Qualitative Comparative Analysis of Institutional and Firm‐Level Drivers

open access: yesSustainable Development, EarlyView.
ABSTRACT Air transport is one of the fastest‐growing sources of greenhouse gas emissions, yet it remains one of the most difficult sectors to decarbonize. The sector's climate impact is amplified by two factors: the steady rise in passenger demand and the absence of commercially viable low‐carbon technologies for long‐haul flights.
Jouni K. Juntunen   +2 more
wiley   +1 more source

Proteomic Profiling of Alveolar Macrophages Identifies Loss of Lysosomal Content as an Indicator of Nanofiber‐Induced Frustrated Phagocytosis

open access: yesSmall, EarlyView.
This proteomic study examines how nanofibers affect lung macrophages by analyzing protein changes following exposure to various fibrous materials. Nanofibers triggered the release of inflammatory enzymes, and importantly, lysosomal content release was identified as an early event associated with frustrated phagocytosis. Seventeen sensitive and relevant
Tobias Stobernack   +9 more
wiley   +1 more source

To Dye or Not to Dye: Unraveling the Impact of Surface Chemistry on Cerium Oxide Nanoparticles–Cell Interactions

open access: yesSmall Science, EarlyView.
Fluorescent dye labeling enables nanoparticle imaging but may subtly alter their surface chemistry and biological behavior. This study compares dye‐labeled and unlabeled cerium oxide nanozymes, revealing changes in cellular uptake kinetics without affecting their final intracellular fate. Combined fluorescence and label‐free electron microscopy imaging
Kanika Dulta   +3 more
wiley   +1 more source

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