Results 31 to 40 of about 1,579,161 (296)

Absolute Rate Theory for Spherulite Growth of Polymers.

open access: yesNippon kagaku zassi, 1959
高柳の 2次元核球晶成長機構にもとついて,その成長速度の絶対値を与える理論式を導いた。この式の中には普通の理論におけるような結晶と融液の間の界面自由エネルギーを含んでいない。1)結晶過程の運動単位は X線的に求められた単位胞の大きさである。2)結晶界面における局所粘性に対するガラス温度は普通の粘性に対するものより低下している。3)平衡融点は普通に測定された融点より 5℃ 高い。以上の三つの仮定をおけば,ほとんど任意性なく,成長速度の絶対値を計算することができる。その結果はポリ(エチレンサクシネート)およびナイロン6の実測値に対して満足すべき一致を示した。
openaire   +2 more sources

Maintain of African Catfish (Clarias Gariepinus) Used of Peat Swamp Water in Bioflocs Technology [PDF]

open access: yes, 2017
This research was conducted from December 2015 until January 2016 at Technology Research and Development Center in Riau Balitbang. The purpose of this research was to investigate growth and survival rate of african catfish with difference of stocking ...
Putra, I. (Iskandar)   +2 more
core  

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

Variation of physiological traits and yield components of some maize hybrid (Zea mays L.) in agroecological conditions of Kosovo

open access: yesActa Agriculturae Slovenica, 2010
The aim of this study was to investigate some physiological traits and yield of different maize hybrids in growth conditions of Kosovo. The field experiment was conducted in 2006 and 2007 in Kosovo, near Prishtina.
Sali ALIU, Ludvik ROZMAN
doaj   +1 more source

Pemberian Pakan Yang Difermentasikan Dengan Probiotik Untuk Pemeliharaan Ikan Lele Dumbo (Clarias Gariepinus) Pada Teknologi Bioflok Feed Fermented Using Probiotic for African Catfish in Biofloc Technology [PDF]

open access: yes, 2017
This study aimed to determine the effect of feeding fermented with probiotic on, absolute body weight, absolute body length, specific growth rate, survival, feed efficiency and feed conversion rate of African catfish preserved biofloc techniques.
Pamukas, N. A. (Niken)   +2 more
core  

Genotypic variation of cut chrysanthemum response to high CO2 concentration: Growth, time to flowering and visual quality [PDF]

open access: yes, 2011
In this study sixteen cut chrysanthemum cultivars were used to evaluate the effects of high CO2 concentration (1500 µmol mol-1) on growth, time to flowering and visual quality as compared to the concentration used in commercial greenhouses (600 µmol mol ...
Carvalho, S.M.P.   +3 more
core   +2 more sources

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

open access: yesMolecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang   +8 more
wiley   +1 more source

The Maintenance of Striped Catfish (Pangasius Hypopthalumus) with Bioflocs Technology on Peat Swamp Water [PDF]

open access: yes, 2017
This research was conducted from August until September 2016 at Laboratory Aquacultureof Technology Faculty Fisheries and Marine Science, University of Riau.
Darmawan, D. (Darmawan)   +2 more
core  

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard   +5 more
wiley   +1 more source

Richness–biomass relationships change with increasing acid rain intensity by shifting from positive to negative selection

open access: yesEcological Indicators, 2022
The species interactions can be affected by environmental stress; however, how such change affects the plant species richness–biomass relationship is still unclear.
Song Gao   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy