Results 51 to 60 of about 14,018 (171)
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley +1 more source
Direct frequency comb laser cooling and trapping
Continuous wave (CW) lasers are the enabling technology for producing ultracold atoms and molecules through laser cooling and trapping. The resulting pristine samples of slow moving particles are the de facto starting point for both fundamental and ...
Campbell, W. C., Jayich, A. M., Long, X.
core +2 more sources
XUV frequency comb metrology on the ground state of helium [PDF]
The operation of a frequency comb at extreme ultraviolet (XUV) wavelengths based on pair-wise amplification and nonlinear upconversion to the 15th harmonic of pulses from a frequency comb laser in the near-infrared range is reported.
Eikema, Kjeld S. E. +4 more
core +4 more sources
Establishment and Characterization of MCA23, a Novel Mouse Intrahepatic Cholangiocarcinoma Cell Line
ABSTRACT Introduction Intrahepatic cholangiocarcinoma (ICC) is an aggressive type of malignancy. Recent advancements have highlighted the importance of the tumor immune microenvironment in therapeutic responses and prognosis. However, the lack of a mouse‐derived ICC cell line and current mouse models limit explorations of the TME in ICC.
Yuchao He +12 more
wiley +1 more source
Inflammation occurs as the attempt of body to inactivate organisms that attack the body, to remove irritants and to regulate tissue repair. One of the medicinal plants used empirically as antiinflammation is the leaf of Mahkota Dewa (Phaleria macrocarpa (
Aprilita Rinayanti +2 more
doaj +1 more source
Optical frequency comb generation from a monolithic microresonator
Optical frequency combs provide equidistant frequency markers in the infrared, visible and ultra-violet and can link an unknown optical frequency to a radio or microwave frequency reference.
A Schliesser +35 more
core +1 more source
What Types of Knowledge‐Intensive Business Services Use Services as a Source of Innovation?
ABSTRACT The paper examines the factors that influence why knowledge‐intensive business services (KIBS) draw from other KIBS firms in their innovation activities. We provide new empirical evidence on specific firm‐level conditions under which the interactions between KIBS–KIBS are more (or less) likely to be observed. The effects of internal resources,
David Doloreux +2 more
wiley +1 more source
A New Option for a Search for Alpha Variation: Narrow Transitions with Enhanced Sensitivity
We consider several transitions between narrow lines that have an enhanced sensitivity to a possible variation of the fine structure constant, alpha.
A Yu Nevsky +13 more
core +1 more source
ABSTRACT Objective This study aims to develop a brief screening questionnaire for early identification of radiotherapy mask‐related anxiety in patients with head and neck cancer. Methods A cross‐sectional study recruited 512 patients undergoing radiotherapy between April 2016 and February 2021. Participants completed a screening questionnaire assessing
Marie‐Ève Pelland +6 more
wiley +1 more source
Introducción: Clostridium difficile (C. difficile) es un bacilo grampositivo, causa común de diarrea en el medio hospitalario; siendo la incidencia documentada hasta un 10%.
S.E. Pérez-Topete +2 more
doaj +1 more source

