Results 11 to 20 of about 36,570 (264)

Preparation and temperature cycling reliability of electroless Ni(P) under bump metallization [PDF]

open access: yes, 2007
The reliability of electroless Ni(P) under-bump metallization (UBM) was evaluated via temperature cycling and solder bump shear strength tests. Commercial diodes and dummy dies fabricated in-house were used as substrates for the electroless Ni(P) UBM ...
Chen, Weimin   +9 more
core   +1 more source

Better Understanding of the Metamorphosis of Pregnancy (BUMP): protocol for a digital feasibility study in women from preconception to postpartum

open access: yesnpj Digital Medicine, 2022
The Better Understanding the Metamorphosis of Pregnancy (BUMP) study is a longitudinal feasibility study aimed to gain a deeper understanding of the pre-pregnancy and pregnancy symptom experience using digital tools.
S. M. Goodday   +18 more
doaj   +1 more source

Optimization of Bump Defect at High-Concentration In-Situ Phosphorus Doped Polysilicon/TEOS Oxide Interface for 3D NAND Flash Memory Application

open access: yesIEEE Journal of the Electron Devices Society, 2021
In the 3D NAND Flash memory manufacturing process, high-concentration in-situ phosphorus-doped polysilicon and TEOS oxide stack will produce bump defects at the interfaces, causing pattern defects and electrical failures.
Dongxue Zhao   +8 more
doaj   +1 more source

Three-dimensional numerical simulation of a vortex ring impacting a bump

open access: yesTheoretical and Applied Mechanics Letters, 2014
A vortex ring impinging on a three-dimensional bump is studied using large eddy simulation for a Reynolds number Re = 4 × 104 based on the initial translation speed and diameter of the vortex ring.
Heng Ren, Changyue Xu
doaj   +1 more source

Responder Identification in Clinical Trials with Censored Data [PDF]

open access: yes, 2003
We present a newly developed technique for identification of positive and negative responders to a new treatment which was compared to a classical treatment (or placebo) in a randomized clinical trial.
Kehl, V., Kehl, Victoria, Ulm, Kurt
core   +1 more source

Code, data, and metadata for the manuscript: Territoriality drives preemptive habitat selection in recovering wolves: implications for carnivore conservation

open access: yes, 2020
1. According to the ideal-free distribution (IFD), individuals within a population are free to select habitats that maximize their chances of success.
Beyer, Dean E   +4 more
core   +1 more source

Data from: Earthquake rupture interactions with a high normal stress bump

open access: yes, 2023
These files contain data supporting all results reported in Cebry et al. Earthquake rupture interactions with a high normal stress bump. In Cebry et al.
McLaskey, Gergory C.   +2 more
core   +1 more source

Numerical Investigation of Dorsal S-Shaped Inlet Flow Characteristic and Effects of Related Parameters

open access: yesXibei Gongye Daxue Xuebao, 2019
The air intake design system of the dorsal intake combined with the S-shaped inlet has been widely used in various combat aircraft due to its good stealth characteristics.

doaj   +1 more source

Several Key Problems of Coal Bump Prevention and Control in China’s Coal Mines

open access: yesMeikuang Anquan, 2020
Under the good situation that the national coal mine safety production situation has basically improved, the coal bump disaster has become the most headache affecting the coal mine safety production.
QI Qingxin, ZHAO Shankun, LI Haitao, QIN Kai
doaj   +1 more source

Prediction and Evaluation of Coal Mine Coal Bump Based on Improved Deep Neural Network

open access: yesGeofluids, 2021
Coal bump prediction is one of the key problems in deep coal mining engineering. To predict coal bump disaster accurately and reliably, we propose a depth neural network (DNN) prediction model based on the dropout method and improved Adam algorithm.
Shuang Gong, Yi Tan, Wen Wang
doaj   +1 more source

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