Results 111 to 120 of about 3,719 (289)

Cardiac resynchronization therapy in patients with a coronary sinus reducer: a case series. [PDF]

open access: yesEur Heart J Case Rep, 2023
Grebmer C   +6 more
europepmc   +1 more source

New transit observations for HAT-P-30 b, HAT-P-37 b, TrES-5 b, WASP-28 b, WASP-36 b, and WASP-39 b [PDF]

open access: yes, 2016
We present new transit light curves for planets in six extrasolar planetary systems. They were acquired with 0.4-2.2 m telescopes located in west Asia, Europe, and South America.
Bruni, I.   +16 more
core   +2 more sources

Disorder‐Induced Extremely Low Thermal Conductivity of Graphite Fluoride

open access: yesAdvanced Science, EarlyView.
This article investigates the effect of fluorination on the thermal conductivity of graphite fluoride, demonstrating the relationship between structural modification and thermal conductivity in an extreme case. The record‐low through‐plane thermal conductivity measured in exfoliated graphite fluoride flakes was found to correlate with the wide ...
Wonsik Lee   +10 more
wiley   +1 more source

ANALYSIS ON DEVELOPMENT STATUS OF RV REDUCER USED IN INDUSTRIAL ROBOT IN CHINA

open access: yesJixie qiangdu, 2019
Precision speed reducer is one of the key parts of industrial robot. For a long time,its Core Technology has been monopolized by the several foreign developed countries,which seriously restricting the development of China robot industry.Technology ...
QIAO XueTao   +5 more
doaj  

Power Flow Analysis and Transmission Efficiency Calculation of RV-like Reducers

open access: yesJixie chuandong, 2023
A kind of RV-like reducer is proposed. Taking the reducer as a model and according to its structural principle, the single-loop XP system type is derived.
Xu Yongshuai, Lei Yan, Zhang Shaolong
doaj  

Single‐Atom Pt Anchoring on Self‐Doped ZrO2@G‐C3N4 Nanostructure Enables Efficient Photocatalytic Seawater Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
Grain‐like Zr3+‐ZrO2 and Pt single atoms are integrated into an S‐scheme Zr3+‐ZrO2@g‐C3N4 heterostructure to enable efficient visible‐light‐driven seawater hydrogen production. The combined effect of Pt single‐atom sites and the S‐scheme charge‐transfer pathway accelerates carrier separation, preserves strong redox ability, and markedly enhances ...
Hezheng Sun   +8 more
wiley   +1 more source

Nigra‐Subthalamic Dopaminergic Circuitry Modulates and Represents Distinct Pain Modality in Physiological and Pain States in Mice

open access: yesAdvanced Science, EarlyView.
Nigral dopaminergic (DA) neurons modulate and represent pain with a preference to a particular modality (mechanical) and laterality (contralateral), which are controlled by nigral GABAergic neurons. The pain modulation is mimicked by the nigro‐subthalamic projection and its downstream neurons, involving D2‐like receptors.
Ying Ji   +13 more
wiley   +1 more source

Study on Contact Force and Transmission Accuracy of Cycloidal Wheel with Exponential Modification

open access: yesJixie chuandong, 2020
RV reducer plays a dominant role in the field of robots because of its advantages of high accuracy,high efficiency and small size.Cycloid wheel,as the key component of RV reducer,directly affects the performance of the transmission system of RV reducer ...
Chen Xinwen, Zhu Min, Wang Qiliang
doaj  

Reliability Evaluation of RV Reducers Based on Multi Degenerate Data

open access: yesJixie chuandong, 2023
Aiming at the demand for reliability evaluation of RV reducers, the Gamma models, which can represent the performance degenerate process of reducers, are established respectively combining with transmission error data and backlash data of reducer performance degenerate test.
Li Jinfeng   +4 more
openaire   +1 more source

CTBPro: A Next‐Generation Cholera Toxin Subunit B‐Based Neuroanatomical Tracer With Superior Brightness, Stability, and Sensitivity for Enhanced Neural Circuit Mapping

open access: yesAdvanced Science, EarlyView.
CTBPro is a next‐generation cholera toxin B–based tracer engineered by fusing CTB to the ultra‐stable fluorescent protein mBaojin. Exhibiting markedly enhanced molar brightness, CTBPro enables high‐fidelity neuronal labeling across multiple administration routes.
Xinghua Quan   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy