Results 101 to 110 of about 325,155 (249)

Vaikeinta on tyyneys

open access: yes, 2023
Kuvataiteen maisterin opinnäytteeni koostuu taiteellisesta ja kirjallisesta osasta. Taiteellinen osa Uhmamuotokuva (osa 1) käsittelee äitiyttä ja koostuu kymmenestä koulukuvamaisesta valokuva-arkista (mustesuihkutulosteet, 20x30cm / 15x20cm), joissa uhma-
Liljander, Sanna
core  

Widely Tunable (2.2 – 10.4 μm) BaGa4Se7 Optical ParametricOscillator Pumped by a Q-switched Nd:YLiF4 Laser

open access: yes, 2017
We report on the first BaGa4Se7 nanosecond optical parametric oscillator pumped by Qswitched Nd:YLiF4 laser at 1053nm. Mid-infrared idler wave tuning from 2.2 μm to 10.4 μm is demonstrated with an angle-tuned type-I (o-ee) y-cut ...
Shadrintseva, A.G.   +9 more
core   +1 more source

Association Between the Weight-Adjusted Waist Index and OSA Risk: Insights from the NHANES 2017–2020 and Mendelian Randomization Analyses

open access: yesNature and Science of Sleep
HanYu Wang,1,* BoWen Yang,2,* XiaoYu Zeng,1,* ShiPeng Zhang,1 Yanjie Jiang,3 Lu Wang,1 Chao Liao1,4 1Clinical Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China; 2Dongguan ...
Wang H   +6 more
doaj  

APLICACIONES PARA REDES VANET ENFOCADAS EN LA SOSTENIBILIDAD AMBIENTAL, UNA REVISIÓN SISTEMÁTICA

open access: yesCiencia e Ingeniería Neogranadina, 2014
La alta demanda de energía en sectores clave de la productividad incita a una búsqueda permanente de nuevas formas de utilizar los recursos naturales no renovables, que contribuya al mejoramiento de aspectos como sostenibilidad y eficiencia. Los Sistemas
Oscar Orozco Sarasti   +1 more
doaj  

Characterization of the Solution of Linear Inverse Problems with Generalized TV Regularization

open access: yes
Ill-posed inverse problems are often constrained by imposing a bound on the total variation of the solution. Here, we consider a generalized version of total-variation regularization that is tied to some differential operator L.
Unser, M.
core   +1 more source

Overschooling and unemployment [PDF]

open access: yes
Although overschooling is regarded as the result of imperfect allocation in the labour market, hardly any attention has been given to the influence of another imperfection, unemployment.
Meer, Peter H. van der
core  

Application Value of STOP-Bang Questionnaire in Predicting Abnormal Metabolites

open access: yesDiabetes, Metabolic Syndrome and Obesity
Qingyi Pang,1 Li Han,1 Jun Li,2 Lingling Xu,1 Yueheng Wang3 1Department of Endocrinology, Peking Union Medical College Hospital, Beijing, People’s Republic of China; 2Department of Endocrinology, Beijing Hepingli Hospital, Beijing, People’s Republic of ...
Pang Q, Han L, Li J, Xu L, Wang Y
doaj  

From diffractive optics to nano-optics

open access: yes
OP
Märki, I., Herzig, H. P., Scharf, T.
core   +1 more source

Diagnostic accuracy of biological markers for detecting obstructive sleep apnoea. [PDF]

open access: yesCochrane Database Syst Rev
De Luca Canto G   +8 more
europepmc   +1 more source

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