Results 71 to 80 of about 17,508 (207)

Optimisation of an ultrasonic drill horn for planetary subsurface sample retrieval [PDF]

open access: yes, 2011
Ultrasonic tools can cut through foodstuffs, biological material and other soft matter with relative ease. However, when attempts are made to cut through harder material, the rate of progress markedly declines.
Harkness, Patrick, Lucas, Margaret
core  

Huddle Up! Exploring domestic coalition formation dynamics in the differentiated politicization of TTIP [PDF]

open access: yes, 2020
The politicization of the Transatlantic Trade and Investment Partnership (TTIP) has manifested itself to different extents across EU Member States. In some countries, conflicting interpretations about the deal were highly visible in public and political ...
Gheyle, Niels
core   +3 more sources

A Versatile Materials Class for Solution‐Processed Optics and Photonics Based On Titanium Oxide Hydrates and Polyalcohols: A Perspective

open access: yesAdvanced Materials, Volume 38, Issue 3, 13 January 2026.
A new, solution‐processable class of optical materials based on molecular hybrids of metal oxide hydrates and commodity polymers is discussed here, including their synthesis, processing into thin films, patterning, and photonic structures realized to date.
Victoria Quirós‐Cordero   +9 more
wiley   +1 more source

TRANSATLANTİK TİCARET VE YATIRIM ORTAKLIĞI (TTIP) ÜZERİNE BİR DEĞERLENDİRME / An Evaluation On Transatlantic Trade And Investment Partnership (TTIP)

open access: yesUluslararası Ekonomi, İşletme ve Politika Dergisi, 2017
ABD ve AB refah seviyelerini arttırmak içinTransatlantik Ticaret ve Yatırım Ortaklığı (TTIP) adını verdikleri bir süreçbaşlatmışlar ve söz konusu süreç planlandıkları şekilde ilerlemektedir.
Ali Rıza Sandalcılar, Eda Palyoş
doaj   +1 more source

U.S. Foreign Trade in Services: Trends and U.S. Policy Challenges [PDF]

open access: yes, 2014
[Excerpt] This report provides background information and analysis on U.S. foreign trade in services. The focus of the report is an analysis of the policy challenges that the United States confronts, especially the challenge of negotiating a set of ...
Cooper, William H, Nelson, Rebecca M
core   +2 more sources

Polyaniline–Graphene Oxide–Titanium Dioxide‐Based Ternary Composite for Sensing Applications of Ammonia and Carbon Monoxide

open access: yesNano Select, Volume 7, Issue 1, January 2026.
A ternary composite of polyaniline containing 15 wt.% TiO2 and 15 wt.% graphene oxide was studied for sensing ammonia and carbon monoxide gases at room temperature. The composite was shown to have no sensitivity toward carbon monoxide in the concentration range of 5–2200 ppm.
Declan C. Johnson   +2 more
wiley   +1 more source

Die Rolle von Klein- und Mittelunternehmen im politischen Kampf um TTIP. Eine hegemonietheoretische Betrachtung

open access: yesMomentum Quarterly, 2017
Klein- und Mittelunternehmen (KMU) werden seit dem Frühjahr 2015 von der Europäischen Kommission als die Gewinner von TTIP und CETA dargestellt.
Simon Theurl
doaj   +1 more source

Modifying Mechanical Performance of an LLDPE/PP Waste Blend During a Single Recycling Cycle Using Organometallic Complexes

open access: yesSPE Polymers, Volume 7, Issue 1, January 2026.
High‐shear processing combined with low‐level (0.05 wt%) organometallic complexes improves the impact strength of PE/PP recyclates by up to 50% while maintaining tensile properties. ABSTRACT In this study, organometallic complexes were introduced at 0.05 wt% to modify the performance of a 70/30 LLDPE/PP waste blend during a single recycling cycle under
Oğuz Alp Kurucu   +2 more
wiley   +1 more source

Negotiating the Transatlantic deal: the case of domestic constraints [PDF]

open access: yesRomanian Journal of European Affairs, 2018
Progress towards a final agreement between the European Union and the US for the Transatlantic Trade and Investment Partnership (TTIP) stalled indefinitely in 2016.
Alina Petronela Alexoaei   +1 more
doaj  

Synergetic Effects of Zn:Fe‐Codoped TiO2 Nanoparticles on the Structural, Optical, and Morphological Properties

open access: yesphysica status solidi (a), Volume 223, Issue 2, January 2026.
This study reports the successful synthesis of zinc (Zn):iron (Fe)‐codoped titanium dioxide nanoparticles. Various codoping ratios are employed to determine how it affects the material properties. The study concludes that high Zn concentration codoped with Fe induces lattice distortion that improves its structural and optical properties and stability ...
Simon Waweru Gakuru   +3 more
wiley   +1 more source

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