Results 101 to 110 of about 86,781 (301)

A Multi-Objective Optimization Approach for Multi-Head Beam-Type Placement Machines [PDF]

This paper addresses a highly challenging scheduling problem in the field of printed circuit board (PCB) assembly systems using Surface Mounting Devices (SMD).
Ashayeri, J., Hamedi, M., Torabi, S.A.
core  

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

PCBs: Ex situ short-term vegetation screening of the immobilization effect of differentially activated soil-applied humic preparations

Agriculture
The container trial scope was to screen the immobilisation effect of humic acids on polychlorinated biphenyls (PCBs), verifying a set of soil-applied preparations of HUMAC® Agro (HA) – Enviro (HE) – Sorbent (HS).
Tóth Štefan
doaj   +1 more source

Lessons Learned in Applying Accelerometers to Nuclear Effects Testing

Shock and Vibration, 2008
Exoatmospheric nuclear effects, such as those that would be encounter by reentry bodies, provide instantaneous (near zero-duration), impulsive loading of structures. Endoatmospheric nuclear effects possess an impulse that is finite in duration, but whose
Patrick L. Walter
doaj   +1 more source

Rod Origami (RodOri) Spring Metamaterials for Tunable Vibration Control via Tailored Structural Instabilities

Advanced Science, EarlyView.
Rod Origami (RodOri) springs harness snap‐through instabilities of pre‐stressed curved rods with geometrically programmable buckling behavior. Integrating RodOri springs with distinct geometries yields multistable metamaterials that undergo stepwise reconfiguration via sequential snapping, achieving wide‐range tunability of stiffness and resonance ...
Jeseung Lee, Sophie Leanza, Ruike Renee Zhao   +2 more
wiley   +1 more source

Seasonal variation of atmospheric PCB concentrations in İnegöl

Bu çalışma, İnegöl ilçesinde atmosferik PCB konsantrasyonlarının mevsimsel değişimini ve bölgesel farklılıklarını incelemiştir. Sonuçlar, yaz aylarında PCB konsantrasyonlarının kış aylarına kıyasla 1.56 kat daha yüksek olduğunu göstermiştir.
Odabaşı, Mustafa
core  

Quality Thresholds for Angiogenesis Under Acoustic Manipulation in Engineered Vascular Tissues

Advanced Science, EarlyView.
Defined biological and physical quality thresholds achieved through acoustic manipulation regulate cellular alignment and spatial organization, promoting self‐assembling vasculature, extracellular matrix deposition, and angiogenic responses, thereby establishing critical acoustic patterning requirements for engineered vascular tissue development in ...
Oscar O'Dwyer Lancaster‐Jones, Russell Quinn, Niloofar Khoshdel Rad, Kilian Paul, Andrea Frank, Daniela F. Duarte Campos   +5 more
wiley   +1 more source

VELHOS VERMELHOS: OS COMUNISTAS EM PASSO FUNDO-RS (1920-1964)

Semina, 2011
O presente trabalho tem o objetivo de analisar a ação dos comunistas na cidade de Passo Fundo (RS) durante os anos de 1920 a 1964, destacando quem eram os principais militantes do período em foco.
Alessandro Batistella
doaj  

Fachtagung 'Dioxinaehnliche PCB in der Umwelt. Quellen, Verbleib, Exposition und gesundheitliche Bewertung' Beitraege

, 2003
Authors of the meeting report about Dioxins, Furans (PCDD/PSDF) and Dioxin-like PCB (Polychlorinated Biphenyls) in Germany: Pollution regulations and limits, environmental analysis, outdoor and indoor air pollution, abundance in food, animal feeds and ...
Bayerisches Landesamt fuer Umweltschutz, Augsburg (Germany)
core  

Mn2+ Ion‐Mediated Zn Dendrite Suppression and Reversible Stripping in Aqueous Zn‐Ion Batteries as Revealed by In Situ Liquid‐Cell TEM

Advanced Science, EarlyView.
In situ EC‐LPTEM directly visualizes how Mn2+ ions regulate Zn electrodeposition and dissolution in aqueous electrolytes. Mn2+ suppresses heterogeneous growth and dendritic elongation while promoting more reversible stripping. These findings reveal additive‐regulated interfacial processes during Zn deposition and dissolution and provide guidance for ...
Zhenhuan Chen, Dasun P. W. Guruge, Kudachchige Asanga G. de de Alwis, Kaveendra V. Maduwantha, Konstantin L. Firestein, Joseph F.S. Fernando, Chao Zhang, Dmitri V. Golberg   +7 more
wiley   +1 more source