Results 91 to 100 of about 9,487,850 (308)

Smearing effect in plane-wave matrix model

open access: yesJournal of High Energy Physics, 2009
26 pages; added ...
openaire   +2 more sources

Parity‐Dependent THz Harmonic Generation in Electrically Pumped Micro‐Lasers Exploiting Topological Insulator–Metamaterial Gratings

open access: yesAdvanced Materials, EarlyView.
Topological insulator–metamaterials integrated with electrically driven terahertz quantum cascade lasers enable parity‐dependent harmonic generation. Bulk‐dominated Bi2Se3 favors third‐harmonic emission at 9.96 THz, whereas topological‐surface‐state‐dominated Bi2Se3, Bi2Te3, and (Bi,Sb)2Te3 generate strong second harmonics near 6.5 THz.
Alessandra Di Gaspare   +9 more
wiley   +1 more source

Missed opportunities for tuberculosis diagnosis. [PDF]

open access: yes, 2011
BACKGROUND: In high tuberculosis (TB) burden, resource-poor countries, sputum smear microscopy remains the mainstay of diagnosis. The low sensitivity of this test means that patients with smear-negative but culture-positive TB pass undetected through the
Trejos, N   +5 more
core   +3 more sources

Effect observation on health education for close family contacts of patients with smear positive pulmonary tuberculosis

open access: yesHuli yanjiu, 2015
Objective:To probe into the effect of targeted health education for the close family contacts of patients with smear positive tuberculosis patients.Methods:A total of 100 close family contacts of patients with smear positive pulmonary tuberculosis were ...
姚洪波, 隋树杰, 赵冬梅, 等
doaj  

Effect of Extending the Intensive Phase Treatment on Treatment Outcome in New Smear Positive Pulmonary Tuberculosis Patients in Yaounde, Cameroon

open access: yesHealth Research in Africa
Introduction. In Cameroon, The effect of extending the intensive phase treatment on outcome for new smear positive pulmonary tuberculosis (SPPTB) patients who do not smear convert at the end of the 2 month intensive phase of therapy remains unclear ...
Alain Kuaban   +3 more
doaj   +1 more source

An Audit of Sputum Smear Negative Pulmonary Tuberculosis Cases in Kinta District, Perak, in 2011 [PDF]

open access: yes, 2012
58 cases of sputum smear negative pulmonary tuberculosis (PtB) were reported to Kinta Health Department between January and June 2011. It was found that 47 cases (81%) were sputum smear negative cases.
Subashini A, Habibur Rahman ZA, Lau KM
core  

Linking Polyelectrolyte Modification and Enzyme‐Catalyzed Phenolic Acid Functionalization of Cellulose Fiber for Functional Foams

open access: yesAdvanced Materials Technologies, EarlyView.
Cellulose fibers functionalized using cationic poly(Dimethyldiallylammonium chloride) (polyDADMAC) and laccase‐mediated ferulic acid system are processed into foams using different surfactants (Anionic, cationic, and non‐ionic). Fiber–surfactant interactions influence foam stabilization and porous structure formation during convective drying, producing
Abirami Senthil   +4 more
wiley   +1 more source

The Effect of Photodynamic Therapy on the Smear Layer Removal: a Scanning Electron Microscopic Study

open access: yesJournal of Dentistry, 2021
Statement of the Problem: The efficacy of photodynamic therapy (PDT) in smear layer removal compared to the currently accepted protocol is not well established.
Negin Ghasemi , Zahra Sadat Torabi
doaj  

Laser‐Induced Ultrafast Magnetic Phase Transition in 2D Van Der Waals Antiferromagnetic Heterostructures

open access: yesAdvanced Science, EarlyView.
In this work, ultrafast laser‐induced spin transfer and spin relaxation dynamics in 2D van der Waals antiferromagnetic CrI3/CrGeTe3 heterostructures are investigated. Laser excitation is demonstrated to induce pronounced interlayer nonequilibrium spin dynamics and ultrafast magnetic moment reconstruction, driving a transition from an antiferromagnetic (
Yang Wu   +5 more
wiley   +1 more source

Healthcare Information and the Utilization of Pap-smear Testing amongst Taiwanese Women [PDF]

open access: yes
This study is to investigate the determinants of healthcare information amongst women in Taiwan aged between 25 and 69 years, and the association with cervical cancer screening.A two-stage estimation model was adopted for this investigation. In the first
Yen-ju Lin   +2 more
core  

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