Results 221 to 230 of about 35,565 (292)

Design of Two‐Segment Constant‐Force Compliant Mechanisms via Stiffness‐Matched Parallel Integration

open access: yesEngineering Reports, Volume 8, Issue 6, June 2026.
This work presents a novel design for two‐segment constant‐force compliant mechanisms that achieve dual‐stage zero‐stiffness via stiffness‐matched parallel integration. Experimental results demonstrate constant forces of 4 N and 20 N with less than 5% variation, enabling extended operational ranges for precision applications such as robotic ...
Junfeng Hu, Xiwei Jiang
wiley   +1 more source

Embodied Intelligence for Soil Health toward Sustainable Smart Agriculture: Sensing the Soil with Flexible Geotextiles Sensors

open access: yesGlobal Challenges, Volume 10, Issue 6, June 2026.
This review examines the transition from rigid to flexible soil sensing technologies in the context of soil as a dynamic and heterogeneous environment. By integrating sensor types, sensing modalities, materials, fabrication and deployment strategies, and IoT‐enabled energy and communication approaches, it highlights geotextiles as scalable sensing ...
Ayse Feyza Yilmaz   +7 more
wiley   +1 more source

Protein design and RNA design: Perspectives

open access: yesQuantitative Biology, Volume 14, Issue 2, June 2026.
Abstract Advances in deep learning and generative modeling have transformed the landscape of protein and RNA design, enabling rapid and precise creation of novel biomolecules with tailored structures and functions. In protein design, generative deep learning frameworks now support backbone generation, sequence optimization, and joint sequence–structure
Xi Chen, Xu Dai, Peilong Lu
wiley   +1 more source

Programmable Fabric‐Based Soft Pneumatic Actuators for Wearables: A Review

open access: yesSmall Structures, Volume 7, Issue 6, June 2026.
This review summarizes recent advances in fabric soft pneumatic actuators (FSPAs), emphasizing programmable design strategies, diverse actuation deformation modes, material selection, and emerging applications. We highlight how geometric constraints, material distribution, and specialized fabrication methods govern longitudinal, bending, torsional, and
Zichao Ling   +4 more
wiley   +1 more source

Resonance Frequency Analysis and Clinical Outcomes in Implant Dentistry: A Systematic Review and Meta‐Analysis

open access: yesClinical Implant Dentistry and Related Research, Volume 28, Issue 3, June 2026.
ABSTRACT Objectives Given the growing use of resonance frequency analysis in clinical implantology and the inconsistent evidence regarding its prognostic value, this systematic review aimed to clarify the association between implant stability quotient (ISQ) with insertion torque (IT), marginal bone loss (MBL), and implant survival/success rate ...
Angela Tisci   +5 more
wiley   +1 more source

Mechanical Strength: An Unrecognised Target in the Genetic Improvement of Crops

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 4190-4203, June 2026.
ABSTRACT Leaf angle (LA) is a crucial agronomic trait influencing planting density and crop yield. Previous research highlighted the importance of cellular variations in the ligular region for determining LA, but the underlying regulatory mechanisms remain unclear.
Qingbiao Shi   +17 more
wiley   +1 more source

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