Results 191 to 200 of about 56,724 (289)

El Tratado de Reforma : ratificaciones y entrada en vigor

, 2007
Teresa Freixes Sanjuán
openalex   +2 more sources

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Chemical Composition and Biochemical Changes during Fruit Development on Seed Quality in Hot Chili (<i>Capsicum annuum</i> L.). [PDF]

ACS Omega
Pola W, Photchanachai S, Sangsawad P.
europepmc   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Screening tomato genotypes for early-stage drought tolerance using polyethylene glycol-induced osmotic stress. [PDF]

BMC Plant Biol
Yadav PK, Bhujel P, Bhandari N, Sharma S, Sharma A.   +4 more
europepmc   +1 more source

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

Development of Tree Vigor Prediction Method at an Early Stage Based on Stem Hydraulic Conductance of Seedlings in Citrus Rootstocks

, 2011
Mitsunori Iwasaki, Hiroshi Fukamachi, Keiko Satoh, Hirohisa Nesumi, Terutaka Yoshioka   +4 more
openalex   +2 more sources

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Fatigue and lack of vigor's as a frequent work stress among financial workers in Indonesia. [PDF]

Front Public Health
Rokhim R, Takwin B, Basrowi RW, Soemarko DS, Rahadian A, Ekowati M, Samah K, Moeloek NDF.   +7 more
europepmc   +1 more source

Effects of different tree vigor on photosynthetic characteristics and fruit quality of Shixia Longan

, 2012
Xuewen Pan
openalex   +1 more source