Results 131 to 140 of about 391,324 (407)

Collection efficiency of the soot-particle aerosol mass spectrometer (SP-AMS) for internally mixed particulate black carbon

, 2014
. The soot-particle aerosol mass spectrometer (SP-AMS) uses an intra-cavity infrared laser to vaporize refractory black carbon (rBC) containing particles, making the particle beam–laser beam overlap critical in determining the collection efficiency (CE ...
M. Willis, Alex K. Y. Lee, T. Onasch, Edward Charles Fortner, L. Williams, A. Lambe, D. Worsnop, J. Abbatt   +7 more
semanticscholar   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Attention-Enhanced Multi-Objective Deep Reinforcement Learning for Joint Power and Frequency Resource Allocation in Multi-Beam Satellite Communications

IEEE Open Journal of the Communications Society
As a core component of Satellite-Terrestrial Integrated Networks (STINs), multi-beam satellite systems face prominent challenges in time-frequency resource allocation, including scarce spectrum resources, severe inter-beam interference, and conflicting ...
Xudong Zhong, Baoquan Ren, Zibo Zhou, Jiaqi Lin, Zhen Qin, Qijie Qian, Qi Liu, Jinpeng Ran, Yangzi Song, Senbai Zhang   +9 more
doaj   +1 more source

Übergangsmanagement und "Aktive Ausstiegskultur": Ergebnisse einer aktuellen Studie im Auftrag des AMS Niederösterreich und des AMS Burgenland

, 2018
Aus dem einleitenden Teil: "Obwohl jede Erwerbsbiographie vielerlei Übergänge aufweist, so etwa den Übergang von der Ausbildung in den Beruf, Jobwechsel, den Übergang in Eltern-, Bildungs- oder sonstige Karenzzeiten und in Folge den Wiedereinstieg, ist ...
Reiter, Andrea, Weber, Friederike, Hager, Isabella, Schafferhans, Michaela   +3 more
core  

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source

Optimierung des Dienstleistungsangebotes des AMS für Wirtschaftsunternehmen: Eine Studie anhand des Beispiels AMS Kärnten [PDF]

, 2003
Dieses Projekt ist auftragsgemäß ein Beitrag zur Optimierung der Dienstleistungen des AMS Kärnten für seine betrieblichen Kunden. Im Mittelpunkt der Untersuchung steht eine Diskussion sowohl der betrieblichen Anforderungen an das unternehmensbezogene ...
Seiler, Eva-Christina, Saurug, Manfred
core  

High Throughput Aerosol Jet Printing to Operationalize High Aspect Ratio Patterning

Advanced Materials Technologies, EarlyView.
High‐throughput aerosol jet printing poses distinct limiting mechanisms to the printing process. These include rapidly changing ink chemistries, atomization instabilities, and liquid‐phase spreading. The combination of in‐line heating, process monitoring, and traditional optimization procedures enables rapid printing of high‐aspect‐ratio structures ...
Bella I. Guyll, Md Mahdi Ul Ishtiaque, Md Ramjan Ali, Todd A. Kingston, Ethan B. Secor   +4 more
wiley   +1 more source

Harnessing Li-Ion Binding Energy for Solvation-Guided Electrolyte Additive Design and Robust Solid Electrolyte Interphase Reinforcement. [PDF]

Adv Sci (Weinh)
A solvation‐guided design strategy for electrolyte additives is established, identifying Li‐ion binding energy as a crucial determinant for effective interface reinforcement. ABSTRACT The rational design of electrolyte systems is essential for stabilizing the electrode−electrolyte interface to enhance the electrochemical performance of lithium‐ion ...
Byun J, Jang HY, Kwak MJ, Lee CR, Hwang C, Back S, Kim HS.   +6 more
europepmc   +2 more sources

Aerosol Jet Printing of Benzocyclobutene as a Thermally Stable, Low‐Loss Dielectric for Multilayer Microwave Electronics

Advanced Materials Technologies, EarlyView.
Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali, Trent Moritz, Mohammad Tayeb Al Qaseer, Ethan B. Secor   +3 more
wiley   +1 more source

Predicting the compressive strength of high-performance concrete using an interpretable machine learning model

Scientific Reports
Reliable predictions of concrete strength can reduce construction time and labor costs, providing strong support for building construction quality inspection. To enhance the accuracy of concrete strength prediction, this paper introduces an interpretable
Yushuai Zhang, Wangjun Ren, Yicun Chen, Yongtao Mi, Jiyong Lei, Licheng Sun   +5 more
doaj   +1 more source