Results 11 to 20 of about 1,130,308 (277)

Soft, environmentally degradable microfluidic devices for measurement of sweat rate and total sweat loss and for colorimetric analysis of sweat biomarkers

open access: yesEcoMat, 2023
Advanced capabilities in noninvasive, in situ monitoring of parameters related to sweat serve as the basis for obtaining real‐time insights into human physiological state, health, and performance.
Shanliangzi Liu   +8 more
doaj   +1 more source

De la hidrografía imperial a la hidrografía nacional. Reconocimientos del Pacífico sur. Siglos XVIII y XIX

open access: yesAnuario de Estudios Americanos, 2013
El trabajo identifica las principales etapas del reconocimiento hidrográfico del Pacífico sur y austral frente a las costas de Chile en el lapso de poco más de un siglo a partir de 1786. Ofrece los hitos de este proceso e identifica los objetivos de cada
Rafael Sagredo Baeza
doaj   +1 more source

Responsive materials and mechanisms as thermal safety systems for skin-interfaced electronic devices

open access: yesNature Communications, 2023
Minimizing patient risk to thermal failure in wearable electronics typically requires complex circuit control, sensors, or passive materials. Here, Yoo et al.
Seonggwang Yoo   +13 more
doaj   +1 more source

Simpson’s Rule Revisited

open access: yesInternational Journal of Computational Methods, 2021
In this paper, we give some refinements of Simpson’s rule in cases when it is not applicable in its classical form i.e., when the target function is not four times differentiable on a given interval. Some sharp two-sided inequalities for an extended form of Simpson’s rule are also proven.
Slavko Simić, Bandar Bin-Mohsin
openaire   +1 more source

New general integral inequalities for some GA-convex and quasi-geometrically convex functions via fractional integrals [PDF]

open access: yes, 2013
In this paper, the author introduces the concept of the quasi-geometrically convex and defines a new identity for fractional integrals. By using of this identity, author obtains new estimates on generalization of Hadamard, Ostrowski and Simpson type ...
Iscan, Imdat
core   +2 more sources

Contextualization of the Bejopai Pattern of the Kubin Dayak Tribe as a Contextual Discipleship Effort in West Kalimantan

open access: yesEvangelikal: Jurnal Teologi Injili dan Pembinaan Warga Jemaat, 2021
Dayak Kubin tribe has a culture that still survives to this day, namely Bejopai culture. Bejopai is an activity of the Dayak Kubin community that is generally done by working in the areas.
Susanto Susanto, Sabda Budiman
doaj   +1 more source

A software for Estimating Biodiversity Components (BİÇEB)

open access: yesTurkish Journal of Forestry, 2020
Biodiversity is of crucial importance for ecosystem health and functioning. It is thus one of the most important topics in the various disiplines of the Naturel Science. Various indices have been improved to measure biodiversity.
Kürşad Özkan   +5 more
doaj  

Nonlinear Elastic Material Property Estimation of Lower Extremity Residual Limb Tissues [PDF]

open access: yes, 2003
The interface stresses between the residual limb and prosthetic socket have been studied to investigate prosthetic fit. Finite-element models of the residual limb-prosthetic socket interface facilitate investigation of the mechanical interface and may ...
Silver-Thorn, M. Barbara   +1 more
core   +2 more sources

Quasars are more luminous than radio galaxies - so what? [PDF]

open access: yes, 2003
Surveys to find high-redshift radio galaxies deliberately exclude optically-bright objects, which may be distant radio-loud quasars. In order to properly determine the space density of supermassive black holes, the fraction of such objects missed must be
Barvainis   +22 more
core   +2 more sources

A Simpson Correspondence for Abelian Varieties in Positive Characteristic [PDF]

open access: yes, 2019
Let X/C be a smooth projective variety over the complex numbers. In the early 90's, Simpson established an equivalence between the category of local systems and that of the semi-stable Higgs bundles whose Chern class is zero.
Hao, Yun
core   +1 more source

Home - About - Disclaimer - Privacy