Results 71 to 80 of about 13,339 (340)

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

RANCANG BANGUN SISTEM IRIGASI SPRINKLE BERBASIS IOT (Internet Of Things) PADA TANAMAN HORTIKULTURA

open access: yes, 2021
Indonesia adalah negara kepulauan yang 60% luas wilayahnya berupa perairan, sehingga terdapat kesediaan lahan pasir pantai yang sangat luas dan potensial untuk dimanfaatkan menjadi lahan alternatif pertanian yang produktif terutama untuk budidaya tanaman
Gumay, Rydhora   +3 more
core   +1 more source

Electrosaving system of stable management of crop cultivation in highlands and lowlands

open access: yesBudownictwo o Zoptymalizowanym Potencjale Energetycznym, 2019
Agriculture is one of the strategic spheres of the economy in highland and lowland regions, the main impact of its development by farmers isthe management of stable regimes of cultivating crops.
Gevorg Veranyan   +3 more
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Letter from Joe Sprinkle, Jr. to D.E. Coleman

open access: yes, 1957
Letter from Joe Sprinkle, Jr. to D.E.
Sprinkle, Joe F., Jr.
core  

Long road to Sprinkles [PDF]

open access: yesCanadian Medical Association Journal, 2009
Dr. Stanley Zlotkin’s invention was never going to be a money-maker. After all, it was designed to combat the debilitating iron deficiency experienced by children in the developing world. Not a lot of purchasing power there.
openaire   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Hybrid Statistical Testing for Nuclear Material Accounting Data and/or Process Monitoring Data in Nuclear Safeguards

open access: yesEnergies, 2015
The aim of nuclear safeguards is to ensure that special nuclear material is used for peaceful purposes. Historically, nuclear material accounting (NMA) has provided the quantitative basis for monitoring for nuclear material loss or diversion, and process
Tom Burr   +3 more
doaj   +1 more source

Antioxidant compounds in Salvia officinalis L. shoot and hairy root cultures in the nutrient sprinkle bioreactor

open access: yes, 2011
The study focused on the production of compounds with antioxidant activity in hairy root and shoot cultures of Salvia officinalis grown in laboratory-scale sprinkle nutrient bioreactors.
I. Grzegorczyk, H. Wysokińska
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy