Results 61 to 70 of about 464,941 (308)

Input Sources and Properties of Position-Sensitive Oculomotor Fibres in the Rock Lobster, Panulirus Interruptus (Randall) [PDF]

open access: yes, 1972
Sets of head-up, head-down, eye-up and eye-down motor fibres were studied in the oculomotor nerve of the rock lobster. An eye-withdrawal fibre was also investigated.
Wiersma, C. A. G.   +2 more
core  

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Advances in Flow Chemistry for Organolithium-Based Synthesis: A Process Perspective

open access: yesMolecules
While organolithium reactions hold great promise in synthetic chemistry, their high reactivity, strong exothermicity, and the instability of intermediates often limit their application, making the effective control of reaction processes difficult in ...
Feng Zhou   +7 more
doaj   +1 more source

CHARACTERIZATION OF JOINTED ROCK MASSES FOR ROCK ANCHORS

open access: yesDoboku Gakkai Ronbunshu, 1994
ロックアンカーの設計・施工における定量的な岩盤評価を目的に, 原位置引抜き実験を行った岩盤を対象にして詳細な調査・試験を実施し, 調査・試験手法による結果の相違, 調査・試験結果間相互の関係を考察した. その結果から, ロックアンカーを対象構造物とした場合の岩盤の力学特性推定法として, 表面波探査とボーリング孔内載荷試験とを組み合わせた方法を提案し, その具体的な手順, 精度および適用性を示した.
Seiji Ebisu   +3 more
openaire   +2 more sources

How thick is a fault? Fault displacement-thickness scaling revisited [PDF]

open access: yes, 2006
No abstract ...
Bright, A.M.   +4 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Correction to: Identification and characterization of conserved lncRNAs in human and rat brain

open access: yesBMC Bioinformatics, 2018
After publication of the original article [1], it was noticed that the Acknowledgement statement was incorrect. The original statement reads:
Dan Li, Mary Qu Yang
doaj   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

A double scale methodology to investigate flow in karst fractured media via numerical analysis. The Cassino plain case study (Central Apennine, Italy) [PDF]

open access: yes, 2018
A methodology to evaluate the hydraulic conductivity of the karstmedia at a regional scale has been proposed, combining pumping tests and the hydrostructural approach, evaluating the hydraulic conductivity of fractured rocks at the block scale ...
Lancia, M., Petitta, M., Saroli, M.
core   +3 more sources

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

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