Results 271 to 280 of about 956,301 (319)

Calcium stabilizes the flexible N-terminal domain of the bacterial ion channel DeCLIC. [PDF]

J Struct Biol X
Fan C, Lycksell M, Zhuang Y, Howard RJ, Lindahl E.   +4 more
europepmc   +1 more source

Penerapan Gray Level Co-Ocurrence Matrix Dengan Metode Self Organizing Map Pada Deteksi Kematangan Buah Pinang

Adil Setiawan, Soeheri Soeheri, Sumijan Sumijan   +2 more
openalex   +1 more source

Physical Activity Interventions for Patients With Poststroke Fatigue: Protocol for a Scoping Review.

JMIR Res Protoc
Chen D, Liang L, Ji L, Guo XJ.
europepmc   +1 more source

Design and implementation of an integrated scanning protocol for multimodal functional OCT. [PDF]

Biomed Opt Express
Feng Z, Zhang T, Wang M, Huang Z, Li C.
europepmc   +1 more source

Greater cardiorespiratory fitness is associated with higher cerebral blood flow and lower oxygen extraction fraction in healthy older adults. [PDF]

J Cereb Blood Flow Metab
Sanami S, Rezaei A, Tremblay SA, Potvin-Jutras Z, Sabra D, Intzandt B, Gagnon C, Mainville-Berthiaume A, Wright L, Gayda M, Iglesies-Grau J, Nigam A, Bherer L, Gauthier CJ.   +13 more
europepmc   +1 more source

Assessing the Readiness of Local Vaccine Manufacturing in African Countries: Protocol for a Scoping Review.

JMIR Res Protoc
Amaechi UA, Nnaji CA, Uzor KJ, Nonvignon J, Ray N.   +4 more
europepmc   +1 more source

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APSK Constellation with Gray Mapping

IEEE Communications Letters, 2011
Amplitude phase shift keying (APSK) constellation is superior to its quadrature amplitude modulation (QAM) counterpart from the mutual information point of view. However, due to the lack of Gray mapping, it introduces high independent demapping loss. In this letter, a special kind of APSK constellations with Gray mapping (Gray-APSK) is proposed, which ...
Zaishuang Liu, Qiuliang Xie, Kewu Peng, Zhixing Yang   +3 more
openaire   +1 more source

Gray matters! — Mapping the transition to psychosis

Schizophrenia Research, 2011
Despite many neuroimaging studies on schizophrenia showing brain abnormalities the exact time course of their occurrence is unknown. Studies of gray matter are a powerful tool in biological psychiatry and provide an unprecedented opportunity for brain structure investigations.
Borgwardt, Stefan, McGuire, Philip, Fusar-Poli, Paolo   +2 more
openaire   +3 more sources