Results 81 to 90 of about 95,860 (289)

Process Window Optimization for Roll‐to‐Roll Slot‐Die Coating of High‐Resolution Dry Film Solder Resists for HDI PCB Applications

Polymer Engineering &Science, EarlyView.
A hydrodynamic process window for roll‐to‐roll slot‐die coating of photosensitive solder resist (PSR) was established by systematically varying the slot‐die gap and pump flow rate. Under the optimized conditions, a highly uniform 26 μm dry‐film solder resist (DFSR) layer with a thickness variation of ±3.74% was obtained without coating defects.
Geonu Kim, Woo Cheol Choi, Min Kwak, Jin Ho Shin, Jin Yong Seok, Ki‐Seok Jeon, Mincheol Chang, Chaehwan Jeong   +7 more
wiley   +1 more source

No Easy Road to PSR

The Journal of Philosophy
Rehabilitating an argument originally proposed by Leibniz, Michael Della Rocca has offered a new argument for the Principle of Sufficient Reason. A crucial element of this argument is that, for every x, the fact that x does not brutely fail to exist is an untrivial requisite of x’s existence. Criticising this claim, I show that the new argument for PSR
openaire   +1 more source

Predicting the Starquakes in PSR J0537−6910 [PDF]

The Astrophysical Journal, 2006
We report on more than 7 years of monitoring of PSR J0537-6910, the 16 ms pulsar in the Large Magellanic Cloud, using data acquired with the RXTE. During this campaign the pulsar experienced 23 sudden increases in frequency (``glitches'') amounting to a total gain of over six ppm of rotation frequency superposed on its gradual spindown of d(nu)/d(t) = -
Middleditch, J, Marshall, FE, Wang, QD, Gotthelf, EV, Zhang, W   +4 more
openaire   +3 more sources

Regional Sustainability Assessment Under Risk and Uncertainty: A Water–Energy–Food Based Framework

Sustainable Development, EarlyView.
ABSTRACT Regional sustainability assessment requires integrated structures that can examine the interactions between Water–Energy–Food (WEF) systems, socio‐economic risk conditions, and performance outcomes under uncertainty. This study proposes a multidimensional framework that combines a suitability index, composite sustainability indicators ...
Murat Oturakci
wiley   +1 more source

PSR B1951+32 and PSR J0537-6910 - where are the optical counterparts?

, 2002
There remain several definitive gamma-ray pulsars that are as yet undetected in the optical regime. A classic case is the pulsar PSR B1951+32, associated with the complex CTB 80 SNR. Previous ground based high speed 2-d optical studies have ruled out candidates to m_V ~ 24.
Butler, R. F., Golden, A., Shearer, A., Gouiffes, C.   +3 more
openaire   +2 more sources

Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models

Environmental Toxicology, EarlyView.
ABSTRACT Nanotoxicology has mainly focused on single‐generation studies, leaving multigenerational toxicity underexplored. Having animal welfare recently gained importance, we aimed to provide the state‐of‐the‐art of knowledge about multigenerational effects in non‐mammalian models in the case of nanomaterials (NM) single and joint exposure to other ...
Andy Joel Taipe Huisa, Analía Ale, Azael Francisco Silva Neto, Lorena De Mendonça Lucena, Marcelo Estrella Josende, Milena Ferreira de Lima, Rhayanny Kethylly Pereira Santos, Martín Federico Desimone, Priscila Gubert, José María Monserrat   +9 more
wiley   +1 more source

Neutrinos from the pulsar wind nebulae

, 2003
In the recent paper we calculated the $\gamma$-ray spectra from pulsar wind nebulae (PWNe), assuming that a significant amount of the pulsar rotational energy is converted into relativistic nuclei.
Aharonian, Aharonian, Amato, Arons, Atoyan, Beall, Bednarek, Bednarek, Bednarek, Berezinsky, Bietenholz, Caraveo, Caswell, Cha, Chadwick, Cheng, Davidson, De Jager, De Jager, De Jager, De Jager, Fesen, Gaisser, Gallant, Gandhi, Guetta, Guetta, Hillas, Hoshino, Kifune, Koo, Lipari, Murray, Ostriker, Protheroe, Rees, Roberts, Sako, Seward, Strom, Taylor, Thorsett, Vietri, W. Bednarek, Wang, Wdowczyk   +45 more
core   +1 more source

Discovery of Two High-Magnetic-Field Radio Pulsars [PDF]

, 1999
We report the discovery of two young isolated radio pulsars with very high inferred magnetic fields. PSR J1119-6127 has period P = 0.407 s, and the largest period derivative known among radio pulsars, Pdot = 4.0e-12.
., Bell, J. F., Camilo, F., Crawford, F., D'Amico, N., Kaspi, V. M., Lyne, A. G., Manchester, R. N., McKay, N. P. F.   +8 more
core   +3 more sources

Scenario‐Based Guidance for International Growth Standards (GIGS): For Whom, When, and How to Apply the INTERGROWTH‐21st and WHO Child Growth Standards

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To demonstrate when, for whom, and how to apply the INTERGROWTH−21st (IG‐21st) and WHO Child Growth Standards (WHO GS) using a scenario‐based approach with illustrations utilising a sub‐set of data from a multi‐country low birthweight infant prospective cohort.
Eric O. Ohuma, Simon R. Parker, Sara Strout, Bancy Ngatia, Linda Vesel   +4 more
wiley   +1 more source

Decoding of periodontal screening and recording index

Erbil Dental Journal, 2021
Background and Objective: This study based on decoding of the original periodontal screening and recording (PSR) index by adding some additional clinical variables and preserving its simplicity.
Dler Ali Kursheed, Faraedon Mohidden Zardawi, Hadi Mohammad Ismail, Aras Maruf Rauf, Sarhang Sarwat Gul   +4 more
doaj