Results 101 to 110 of about 2,874,560 (299)

A Period Detector For Pseudo-Periodic Signals

open access: yes, 1998
Publication in the conference proceedings of EUSIPCO, Rhodes, Greece ...
openaire   +3 more sources

Countercyclical Price Movements during Periods of Peak Demand: Evidence from Grocery Retail Price for Avocados [PDF]

open access: yes
Using a unique micro dataset and advanced panel models, this study examines the effects of demand shocks on grocery retail price for avocados, a key Californian fresh produce commodity.
Carman, Hoy F.   +2 more
core  

Evaluation of Metallothionein protein as a biomarker of Mercury pollution in Scat (Scatophagus argus)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2010
Total Metallothionein (MT) biosynthesis and Mercury bioaccumulation under control & acute Mercury exposure were investigated in Scat (Scatophagus argus).
M. Sinaei; K. Darvish bastami; A. Ziadlo; S. Kordjazi; M. Vojdanian
doaj  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Randomized clinical trials with run-in periods: frequency, characteristics and reporting

open access: yes, 2019
David Ruben Teindl Laursen,1–4 Asger Sand Paludan-Müller,2 Asbjørn Hróbjartsson1,3,4 1Centre for Evidence-Based Medicine Odense (CEBMO), Odense University Hospital, Odense, Denmark; 2Nordic Cochrane Centre, Rigshospitalet ...
Paludan-Müller AS   +2 more
core  

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Taxing women’s bodies: the state of menstrual product taxes in the Americas

open access: yesThe Lancet Regional Health. Americas
Summary: The taxation of menstrual products has been identified as unfair, imposing economic burden on people who menstruate based simply on a biological difference. These taxes have been described as major contributors to menstrual poverty.
Alhelí Calderón-Villarreal
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

Radiocarbon-Refined Archaeological Chronology and the History of Human Activity in the Southern Tarim Basin

open access: yesLand
Famous for Taklimakan, the world’s second largest sandy desert, the Tarim Basin in Xinjiang has long attracted researchers from various fields to investigate its paleoenvironment and antiquity.
Xiaofang Ma, Xingjun Hu, Menghan Qiu
doaj   +1 more source

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