Results 111 to 120 of about 398,452 (282)

Fossils: Digging Into the Past

open access: yes, 2017
Fossils collected in Renaissance collection cabinets were items of wonder and curiosity. Although sometimes mistaken for other pieces of naturalia, they were widely collected by owners of princely cabinets and scholarly collections.Though naturalists and
Caccioppoli, Sidney N.
core  

Socio-economic strategies and results of vegetable traders in Phnom Penh (Cambodia) [PDF]

open access: yes, 2004
The study is part of Component 2 of Susper project on market development, which aims at a better correlation between vegetable supply by local production and the market demand.
Chan Sipana,, Moustier, Paule
core  

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Summary of NASA Lewis Research Center solar heating and cooling and wind energy programs [PDF]

open access: yes
Plans for the construction and operation of a solar heating and cooling system in conjunction with a office building being constructed at Langley Research Center, are discussed.
Vernon, R. W.
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

HUBUNGAN PRAKTEK KEBERSIHAN DIRI DAN PENGGUNAAAN ALAT PELINDUNG DIRI DENGAN KEJADIAN SCABIES PADA PEMULUNG DI TPA BAKUNG BANDAR LAMPUNG [PDF]

open access: yes, 2007
Penyakit scabies adalah penyakit kulit yang berhubungan dengan sanitasi dan hygiene yang buruk, saat kekurangan air dan tidak adanya sarana pembersih tubuh, kekurangan makan dan hidup berdesak-desakan, didapat terutama di daerah kumuh dengan sanitasi ...
Wardhani , Indria
core  

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

open access: yesFEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson   +7 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Flotation studies of copper ore Majdanpek to enhance copper recovery and concentrate grade with different collectors [PDF]

open access: yesJournal of Mining and Metallurgy. Section A: Mining, 2019
This paper presents the results of mineralogical and flotation studies on the copper ore from the deposit "North Revir" in the Copper Mine Majdanpek, using different collectors.
Sokolović J.   +4 more
doaj  

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

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