Results 71 to 80 of about 205,789 (260)

The NaK Population: A 2019 Status [PDF]

open access: yes
The statistical debris measurement campaigns conducted by the Haystack Ultrawideband Satellite Imaging Radar (HUSIR) on behalf of the NASA Orbital Debris Program Office are used to characterize the long-term behavior of the small, low Earth orbit (LEO ...
Anz-Meador, Phillip   +4 more
core   +1 more source

BENTUK DEIKSIS DALAM CERITA RAKYAT REJANG ”TELEU BESOAK” [PDF]

open access: yes, 2017
This research aims to analyze the form of personal deixis and deixis place contained in the Rejangs tile Teleu Besoak. The method used in this research is qualitative method.
Syamsurizal , Syamsurizal
core  

Cross-Layer Design of FDD-OFDM Systems based on ACK/NAK Feedbacks

open access: yes, 2009
It is well-known that cross-layer scheduling which adapts power, rate and user allocation can achieve significant gain on system capacity. However, conventional cross-layer designs all require channel state information at the base station (CSIT) which is
Cheng, Roger S. K.   +2 more
core   +1 more source

Patient‐reported outcomes, postoperative pain and pain relief after day‐case surgery (POPPY): chronic post‐surgical pain prevalence and associations*

open access: yesAnaesthesia, EarlyView.
Summary Introduction Day‐case surgical activity is increasing in the UK yet there is a lack of data on the prevalence of chronic post‐surgical pain in this population. This study uses data from the POPPY study to estimate the prevalence of chronic post‐surgical pain after day‐case surgery, its relationship with quality of life and also explores ...
Adam B. Brayne   +2177 more
wiley   +1 more source

Inter-subject variability in human atrial action potential in sinus rhythm versus chronic atrial fibrillation.

open access: yesPLoS ONE, 2014
AimsHuman atrial electrophysiology exhibits high inter-subject variability in both sinus rhythm (SR) and chronic atrial fibrillation (cAF) patients. Variability is however rarely investigated in experimental and theoretical electrophysiological studies ...
Carlos Sánchez   +7 more
doaj   +1 more source

Alternation-Trading Proofs, Linear Programming, and Lower Bounds [PDF]

open access: yes, 2010
A fertile area of recent research has demonstrated concrete polynomial time lower bounds for solving natural hard problems on restricted computational models.
Williams, Ryan
core   +6 more sources

Amsterdam Self‐Efficacy Scale for Tooth Removal (ASES‐TR)

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Objectives To develop and validate a questionnaire on dental students' self‐efficacy with tooth removal, suitable for measuring the effectiveness of training methods. Methods To prepare and validate this questionnaire, we used the Association of Medical Education in Europe (AMEE) stepwise guide for developing questionnaires for educational ...
Maaike G. Beuling   +6 more
wiley   +1 more source

Molecular modeling and pharmacokinetics studies of sulfamidophosphonate derivatives as potential candidate against Staphylococcus aureus

open access: yesEclética Química
In silico methods were used in this paper to assess the anti-bacterial activity of Sulfamidophosphonate derivatives against Staphylococcus aureus proteins (1XSD and 4WK3) using molecular docking and ADMET analysis.
Abimbola Modupe Olatunde   +6 more
doaj   +1 more source

Anomalous X-ray diffraction studies of ion transport in K+ channels

open access: yesNature Communications, 2018
The number of K+ occupied binding sites in the selectivity filter of potassium ion channels is still under debate. Here, the authors collect diffraction data on the K+ selective NaK channel NaK2K at a wavelength of 3.35 Å, close to the K absorption edge,
Patricia S. Langan   +7 more
doaj   +1 more source

Hafizan tekad berubah. [PDF]

open access: yes, 2011
"KAU tu badan dahlah kurus, kalau kau tak belajar rajin-rajin apa kau nak jadi,nak menoreh getah macam aku? Angkat tong getah pun tak larat."Kata-kata ini sentiasa terngiang-ngiang di benak fikirannya,akhirnya menjadi pensyarah kanan,Jabatan Sains Alam ...
Utusan Malaysia, Zunaidah Zainon
core  

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