Results 31 to 40 of about 180,078 (285)

Petrology and geochemistry of volcanic rocks from ODP Sites 134-827, 134-829 and 134-830

open access: yes, 1994
Igneous rocks recovered from Ocean Drilling Program (ODP) Leg 134 Sites 827, 829, and 830 at the toe of the forearc slope of New Hebrides Island Arc were investigated, using petrography, mineral chemistry, major and trace element, and Sr, Nd, and Pb ...
B Galassi (6973727)   +9 more
core   +1 more source

Tortuous Common Carotid Artery: A Report of Four Cases Observed in Cadaveric Dissections

open access: yesCase Reports in Otolaryngology, 2016
A tortuous common carotid artery poses a high risk of injury during tracheotomy. Preoperative diagnosis is therefore important to avoid serious complications.
Joe Iwanaga   +4 more
doaj   +1 more source

Barrier‐Assisted Plasma Doping for Spatially Selective Resistance Engineering in MoS2 Transistors

open access: yesAdvanced Materials, EarlyView.
Barrier‐assisted NH3 plasma doping enables damage‐free, spatially selective carrier modulation in monolayer MoS2 transistors. An ultrathin pV3D3/Al2O3 protective‐dielectric stack acts as a chemical filter that allows NHx radicals to reach the MoS2 surface while blocking plasma damage. This process achieves a high electron concentration of 4.3 × 1013 cm−
Inseong Lee   +15 more
wiley   +1 more source

UMNH:Mamm:830

open access: yes, 2022
UMNH:Mamm:830 Voucher Specimen Study ...
UMNH VZ Staff
core  

Parametric Distributions for Survival and Reliability Analyses, a Review and Historical Sketch

open access: yesMathematics, 2022
During its 330 years of history, parametric distributions have been useful for survival and reliability analyses. In this paper, we comprehensively review the historical backgrounds and statistical properties of a number of parametric distributions used ...
Nanami Taketomi   +3 more
doaj   +1 more source

Smart Antibacterial Coatings: Harnessing Bacterial Redox Activity for Infection Control

open access: yesAdvanced Materials Interfaces, EarlyView.
In this study, we have shown that ceftazidime‐loaded poly(3,4‐ethylenedioxythiophene) (PEDOT@CAZ) functions as a smart, redox‐responsive antibacterial coating that couples bacterial electrical activity with localized antibiotic delivery. Shewanella oneidensis and Pseudomonas aeruginosa induced distinct redox responses in PEDOT, reflecting their ...
Abdullah   +8 more
wiley   +1 more source

CSIRO European Laboratory: Weed warriors, pest planners, and dung diplomacy − benefits of 60 years of native range research for effective biological control agents to Australia

open access: yesBiological Control
Classical biological control of weeds and pests has been practiced for over 120 years around the world resulting in huge benefits to agriculture and the environment from effective landscape control of invasive alien pests and weeds using risk assessed ...
Vincent Lesieur   +6 more
doaj   +1 more source

Deposition of Nickel-tungsten-phosphorus Coatings on Pure Copper in a Saline Water Environment

open access: yesInternational Journal of Electrochemical Science, 2021
Corrosion of copper caused by chloride species restricts advances in the maritime industry. In the present study, ternary Ni-W-P alloys were electrodeposited on copper in DC current mode to improve the corrosion resistance of the matrix.
Pei-Jing Teng   +2 more
doaj   +1 more source

Flexible Pressure Sensor With Co‐Optimized Sensitivity and Linearity Based on Gradient Toroidal Microstructures

open access: yesAdvanced Materials Technologies, EarlyView.
A flexible piezoresistive pressure sensor with gradient toroidal CNT/PDMS microstructures is reported. The hierarchical geometry enables sequential electrode contact, achieving a sensitivity of 256.20 kPa−1 and linear response (R2 = 0.99) over 0–1000 kPa.
Rongmei Wang   +8 more
wiley   +1 more source

Mosaicism for ATP2A2 Mutation and Mutant Allelic Fractions Detected by Droplet Digital PCR in Simple Segmental Darier Disease

open access: yesActa Dermato-Venereologica, 2023
is missing (Short communication)
Hiroshi Koga   +6 more
doaj   +1 more source

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