Results 31 to 40 of about 279,533 (381)

Qualitative and Qualitative Longitudinal Resources in Europe [PDF]

open access: yes, 2011
In April 2009 the UK Timescapes Initiative, in collaboration with the University of Bremen, organised a residential workshop to explore the nature of qualitative (Q) and qualitative longitudinal (QL) research and resources across Europe. The workshop
Bishop, Libby, Neale, Bren
core  

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann   +3 more
wiley   +1 more source

Degradation of metallic surfaces under space conditions, with particular emphasis on hydrogen recombination processes [PDF]

open access: yes, 2015
The widespread use of metallic structures in space technology brings risk of degradation which occurs under space conditions. New types of materials dedicated for space applications, that have been developed in the last decade, are in majority not well ...
Dudek, Mirosław   +2 more
core   +2 more sources

Short‐Wavelength Infrared Imaging with Organic Photodetectors Based on Non‐Fullerene Acceptors with Detection above 1200 nm

open access: yesAdvanced Materials, EarlyView.
Solution‐processed organic photodetectors (OPDs) based on two novel low band gap non‐fullerene acceptors BZIC‐2F and BZIC‐2Cl, when blended with common polymer donor P3HT, extend detection range beyond 1200 nm with superior performance, rivaling costly inorganic sensors and past literature.
Zhuoran Qiao   +18 more
wiley   +1 more source

The Impossible Mission: Global Justice Movement against Transnational Organized Crime [PDF]

open access: yes, 2012
This article argues that the best counterattack against globally oriented transnational organized crime (TOC) is by a global response. The contribution of participating states and the creation of a collective identity against TOC are both necessary. This
CAYLI, BARIS
core   +3 more sources

Activating a Metallization Switch for Record Hydrogen Evolution in Single‐Atom Modified Polar MOF Piezocatalysts

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Piezocatalytic hydrogen evolution enables the conversion of mechanical energy into chemical fuels, but its efficiency is constrained by a trade‐off between piezoelectric polarization and electronic conductivity. Strong piezoelectric polarization is essential for sufficient driving force, yet highly polar materials typically suffer from poor ...
Chongyan Hao   +13 more
wiley   +1 more source

Effectiveness of Digital Technologies to Support Nursing Care: Results of a Scoping Review

open access: yesJournal of Multidisciplinary Healthcare, 2020
Kai Huter,1,2 Tobias Krick,1,2 Dominik Domhoff,2,3 Kathrin Seibert,2,3 Karin Wolf-Ostermann,2,3 Heinz Rothgang1,2 1University of Bremen, SOCIUM Research Center on Inequality and Social Policy, Bremen, Germany; 2University of Bremen, High-Profile Area of ...
Huter K   +5 more
doaj  

Volume 12, Number 4 - February 1932 [PDF]

open access: yes, 1932
Volume 12, Number 4 – February 1932. 24 pages including covers and advertisements. Who\u27s Who in the Alembic Shunney, Walter J. Aboard the S.S. Bremen Nestor, Thomas A. The Poe-Whitman Romance Considine, George L.

core   +1 more source

Remote Control of Hand Actuators via Glove Sensors for Medical Care Applications

open access: yesAdvanced Robotics Research, EarlyView.
This study presents a novel textile‐based sensory glove–actuator system for remote medical care, explored through finite element simulations. By integrating capacitive sensors, pneumatic actuators, and machine learning, the system models real‐time hand movement control.
Bahman Taherkhani, Mahdi Bodaghi
wiley   +1 more source

Student Education During The REXUS/BEXUS Projects [PDF]

open access: yes, 2009
The new DLR Institute of Space Systems in Bremen has established a project office to support and manage German student activities related to the preparation of the BEXUS and REXUS (Balloon/Rocket Experiments for University Students) flights.
Hellmann, Harald   +3 more
core  

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