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Climate Effects on Black Spruce and Trembling Aspen Productivity in Natural Origin Mixed Stands
dynamic models height growth functions mixed effects models biotic and edaphic effects climate change site productivity
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2023/12/6
Forest managers need site productivity estimates for tree species growing in mixed stands. Models developed in the past are generally for pure stands and don’t factor in the effects of climate change ...
Spatial and temporal regulation of parent-of-origin allelic expression in the endosperm
programmed cell-death seed development DNA methylation gene-expression intact method arabidopsis embryo plants life identification
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2023/11/16
Genomic imprinting promotes differential expression of parental alleles in the endosperm of flowering plants and is regulated by epigenetic modification such as DNA methylation and histone tail modifi...
The asparagus genome sheds light on the origin and evolution of a young Y chromosome
雄性双倍体 芦笋 石刁柏 基因组测序
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2023/3/31
该成果为江西省农业科学院牵头，与美国乔治亚大学和华大基因等联合，对雄性双倍体（YY）芦笋（石刁柏）进行全基因组测序，利用Illumina（二代）+PacBio（三代）+BioNano（基因组拼接系统）等多种技术手段组装，得到芦笋（石刁柏）基因组大小约为1.3Gb，有27,656个蛋白编码基因被预测。通过对石刁柏参考基因组的比较组学及实验分析发现，单独但相互关联的基因负责性别决定。性染色体在细胞遗传...
Gene Coexpression Network Reveals Insights into the Origin and Evolution of a Theanine-Associated Regulatory Module in Non Camellia and Camellia Species
theanine regulatory module origin and evolution gene coexpression network comparative genomic analysis
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2023/4/20
Theanine (thea) is one of the most important plant-derived characteristic secondary metabolites and a major healthcare product because of its benefificial biological activities, such as being an antia...
A pneumonia outbreak associated with a new coronavirus of probable bat origin
pneumonia outbreak associated new coronavirus probable bat origin
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2020/6/12
Since the outbreak of severe acute respiratory syndrome (SARS) 18 years ago, a large number of SARS-related coronaviruses (SARSr-CoVs) have been discovered in their natural reservoir host, bats1,2,3,4...
基于DRS origin的替代标准物质法研究——以超高效液相色谱测定乳香中11-羰基-β-乳香酸和11-羰基-β-乙酰乳香酸的含量为例
乳香 11羰基β乙酰乳香酸 替代标准物质法 相对校正因子 超高效液相色谱法 DRS origin软件
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2020/9/2
以建立乳香中11-羰基-β-乳香酸(KBA)和11-羰基-β-乙酰乳香酸(AKBA)含量测定方法为例,探讨基于DRS origin软件的替代标准物质法用于色谱峰定性和定量的可行性与准确性。方法 使用超高效液相色谱建立含量测定方法,以AKBA为参照物,考察在19根不同C18色谱柱上使用DRS origin 软件对KBA定性的准确性;考察检测波长微小变化对相对校正因子的影响,并对替代标准物质法与外标法...
ORIGIN-DESTINATION-BASED PUBLIC TRANSPORT SERVICE GAP
Public transport Service gap Supply-Demand Origin-Destination Spatial disparity
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2018/11/9
There are some studies that analyze public transport service gap by region from comparing supply and demand. However, due to data limitations, previous studies were limited in subdividing region-based...
Reproduction condition, words for spiky shapes tend to be rated by naive judges as more spiky than the words for round shapes. This suggests that iconicity may not only be the outcome of innovations i...
Germination of red raspberry seeds as affected by origin and chemical scarification
cultivars seed scarification mating design cross-pollination self-pollination
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2018/3/6
In 2014, this research was conducted at the Research Institute of Horticulture in Skierniewice, Poland. It was based
on different red raspberry seed treatments with sulfuric acid during the scarifica...
α1-Antitrypsin and antichymotrypsin in human milk:origin,concentrations,and stability
α1-Antitrypsin antichymotrypsin human milk milk proteins mammary gland infant digestion breast milk protease inhibitors breast-feeding
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2016/12/19
Background: The protease inhibitors α1-antitrypsin and antichymotrypsin are present in human milk, but little is known about their roles in protein digestion during infancy. It has been hypothesi...
DOES THE DATA RESOLUTION/ORIGIN MATTER? SATELLITE,AIRBORNE AND UAV IMAGERY TO TACKLE PLANT INVASIONS
Detection Invasive species Mapping MSS imagery Object- and pixel-based classification Spectral spatial and temporal resolution
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2016/11/24
Invasive plant species represent a serious threat to biodiversity and landscape as well as human health and socio-economy. To successfully fight plant invasions, new methods enabling fast and efficien...
Maternal Origin of Turkish and Iranian Native Chickens Inferred from Mitochondrial DNA D-loop Sequences
Iranian Native Chicken Breeds mtDNA D-loop Haplogroup Maternal Origin
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2016/11/10
To assess genetic diversity and maternal origin of Turkish and Iranian native chicken breeds, we analyzed the mtDNA D-loop sequences of 222 chickens from 2 Turkish (Denizli and Gerze) and 7 Iranian (W...
TWEETS AND FACEBOOK POSTS, THE NOVELTY TECHNIQUES IN THE CREATION OF ORIGIN-DESTINATION MODELS
Geolocation based services Big data Social media,
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2016/7/8
Social media and big data have emerged to be a useful source of information that can be used for planning purposes, particularly transportation planning and trip-distribution studies. Cities in develo...
Origin and distribution of the brachial plexus in the Spix’s yellow-toothed cavy (Galea spixii Wagler,1831) (Rodentia,Caviidae)
anatomy brachial plexus nervous system rodent Galea spixii
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2016/7/6
Due to the absence of literature on the brachial plexus in the Spix’s yellow-toothed cavy, this study was conducted to examine the origin and neural distribution of this rodent’s brachial plexus. Ten ...
In vitro selection criteria for probiotic bacteria of human origin: correlation with in vivo findings
Probiotics lactic acid bacteria
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2016/6/12
The enteric flora comprises 95% of the total
number of cells in the human body and can elicit immune
responses while protecting against microbial pathogens. However,
the resident bacterial flora of...