Results 251 to 260 of about 4,556,239 (313)

La escuela secundaria en los recorridos biográficos de jóvenes urbanos escolarizados: evaluaciones, referencias ideales, soportes y proyecciones al porvenir. / The secondary school in youth urban scholar’s biographical paths: evaluations, ideal ...

, 2017
Florencia D’Aloisio
openalex   +2 more sources

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

Mental health problems and associated factors in secondary school students from Foshan, Guangdong, China. [PDF]

Front Psychol
Li Y, Peng T, Liu J, Xu H, Lian J, Lei J, Huang Z, Lin J, Zheng Q, Zhao C, Huang Y, Wang W, Yang G, Liang R, Dai Y, Luo X.   +15 more
europepmc   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Sleep quality is associated with stress in secondary school students. [PDF]

BMC Public Health
Thapa B, Chaudhary S, Karki R, Karki A, Sapkota S, Li M, Hu Y.   +6 more
europepmc   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khalighian, Anahita Emami   +3 more
wiley   +1 more source

Utilization of youth-friendly sexual and reproductive health care services among secondary school students in southern Ethiopia. [PDF]

Prev Med Rep
Abebe Y, Yehualashet D.
europepmc   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Prevalence and factors associated with alcohol and substance use among secondary school adolescents in central and Eastern Uganda: a cross-sectional study. [PDF]

BMC Public Health
Bing W, Abbo C, Dickson-Gomez J, Kiconco A, Odokonyero FR, Bobholz M, Shour AR, Kasasa S, Kabanda R, Kalani K, Cassidy LD, Anguzu R.   +11 more
europepmc   +1 more source

The Relationship Of School Principal’s Leadership Styles To School Performance In Secondary School Of Agnwa Zone At Gambella National Regional State

, 2014
Animut Tilahun
openalex   +1 more source