fragmentation相关论文
Effect of vitrification on clinical outcomes of cleavage-stage embryos with poor quality in human em
Objective::To evaluate the effect of morphologic factors on survival rate (SR), pregnancy rate (PR), and implantation ra......
The distribution pattern shift of the Yangtze finless porpoise in the Yangtze River between 2006 and
...
Landscape trajectories and their effect on fragmentation for a coastal mountainous region in Shenzhe
A large body of the literature has assessed the complicated process of landscape changes,while few studies have tackled ......
ESTABLISHING LINKAGES BETWEEN LANDSCAPE SCALE PATTERNS AND PLANT COMMUNITY ATTRIBUTES USING REGRESSI
...
The role of the Golgi apparatus in oxidative stress:is this organolle less significant than mitochon
Reactive oxygen species (ROS)/reactive nitrogen species (RNS) and ROS/RNS-mediated oxidative stress have well-establishe......
Enabling Large-Scale Discovery,Characterization and Quantitation of Neuropeptides via Multiple Tande
Tandem mass spectrometry(MS/MS)of peptides and proteins has become an essential tool for proteomic and peptidomic studie......
The analysis of the mass spectrometry fragment ions in the synthesis process of dueterated GD adduct
A synthesis of d15-GD adducted nonapeptide via solid-phase approach has been developed.The d15-GD peptide could be used ......
The forest ecosystems of the Lacs 2 commune (South-East, Togo) are undergoing severe degradation, which has not yet been......
Introduction This article is written to discuss and examine the differences between spoken English and written Englis......
In our previous studies[Phys.Rev.C 97,044619(2018);Phys.Rev.C 103,044610(2021)],a universal odd-even staggering(OES)has ......
Over the past 35 years;China has been transformed by an economic miracle unlike anything seen in the history of the worl......
The isospin effects of projectile fragmentation at intermediate energies are investigated using an isospin-dependent Bol......
医疗服务的"碎片化"不利于医疗服务体系的完善。医疗服务"碎片化"问题的产生与当前我国医疗服务体系中医疗机构分散经营、信息系统......
Biodiversity conservation has become a central issue for the promotion of sustainable development.The reduction of h......
Roads are a conspicuous component of the landscape and play a substantial role in defining landscape patterns.While ......
Virtual three dimensions reconstruction and isoline analysis of human marks on the surface of animal
Animal fossils in archaeological sites are closely related to human activities. The environment and human activities, su......
AIM: To investigate the expression of genes involved in the gemcitabine-induced cytotoxicity in human pancreatic cancer ......
Time-dependence of rock deformation and fracturing is often ignored.However,the consideration of the time-dependence is ......
Rock drilling machine,INSTRON testing system,and SHPB device are updated to investigate the characteristics of rocks at ......
Mechanism of apoptotic effects induced selectively by ursodeoxycholic acid on human hepatoma cell li
AIM: To investigate the effects of ursodeoxycholic acid (UDCA) on apoptosis and proliferation of hepatoma cell lines. ME......
Intestinal obstruction is a common clinical entity encountered in surgical practice.The objective of this report is to c......
“China’s chemical fiber industry has witnessed remarkable achievements based on the development of the 12th Five-Year ......
<正> Ⅰ. INTRODUCTIONVarious deep-inelastic processes were studied in the past. Theoretically, the parton model and quan......
<正> C5H11（?） X=Cl, Br, Ⅰ) were measured with a Varian-MAT-731 mass spectrometer. Their fragmentation pathways were prove......
应用高压气枪冲击试验设备对大理岩样进行了不同固体冲击速度下的冲击试验,探讨岩石类材料在冲击荷载下作用下的破坏过程和动力特......
Theoretical study of interactions between human adult hemoglobin and acetate ion by polarizable forc
A series of theoretical approaches,including conventional FF03 and FF03-based polarization model,as well as the generali......
由为波色子采用 multiconfigurational 时间依赖者 Hartree 的方法，我们调查无纺纱的波色子的单身地套住的偶极的气体的扎根的州的......
The breakup of drop covered with vapor film is numerically simulated. The moving particle semi-implicit method is used ......
We designed and optimized a large number of the isomers of Si12+ at the level of density functional theory (DFT)-B3LYP/6......
Identification of the metabolites of biologically active xanthones isolated from Halenia elliptica D
Metabolism study has been carried out on 1-hydroxy-2,3,5-trimethoxyxanthone(HM-1) and 1-hydroxy-2,3,4,7- tetramethoxyxan......
Synthesis of amphiphilic tri-block copolymerpoly(vinylpyrrolidone)-b-poly(methyl methacrylate)-b-pol
Well-defined amphiphilic tri-block copolymer PVP-b-PMMA-b-PVP was prepared for the first time via successive reversible ......
Impurity analysis of gentamicin bulk samples by improved liquid chromatography-ion trap mass spectro
Several gentamicin bulk samples from different origins were investigated using an LC/MS method.LC equipped with ion trap......
Firstly,we synthesized N-methacryloyl-histidine monomer and N-methacryloyl-histidine-Cu~(2+) complex(MAH-Cu~(2+)).Then t......
The study concerns the use of MgCl2-supported high-activity Ziegler-Natta catalysts for the polymerization of ethylene.I......
Bezoars are masses or concretions of indigestible materials found in the gastrointestinal tract,usually in the stomach.C......
Qualitative and Quantitative Analysis of Alkaloids in Cortex Phellodendri by HPLC-ESI-MS/MS and HPLC
A combined method of high performance liquid chromatograph-elecrtrospray-ionization mass spectrometer(HPLC-ESI-MS/MS) co......
Structures, stabilities, and electronic properties of F-doped Si_n(n= 1~12) clusters: Density functi
The geometries, stabilities, and electronic properties of FSin(n = 1 ~ 12) clusters are systematically investigated by u......
Fragmentation mechanism of product ions from protonated proline-containing tripeptides in electrospr
The dissociation chemistry of primary fragment ions from the protonated proline-containing tripeptides glycylprolylglyci......
The relative energies of polypeptide conformers predicted by linear scaling second-order M?ller-Ples
We describe an implementation of the cluster-in-molecule(CIM) resolution of the identity(RI) approximation second-order ......
Systematic study on the electronic/geometrical structures and the parity alternation effect of silicon-doped ternary cat......
The effect of cation size(H~+, Li~+, Na~+, and K~+) on McLafferty-type rearrangement of even-electro
Protonation and alkali-metal cation adduction are the most important ionization processes in soft-ionization mass spectr......
First-Principles Study of Geometries,Stabilities and Electronic Properties of Ca_2Sin_(n=1–11) Clust
The equilibrium geometries,relative stabilities,and electronic properties of Ca2Sin(n=1–11)clusters have been systemati......
Interactions of ginsenosides with DNA duplexes: A study by electrospray ionization mass spectrometry
The non-covalent complexes of duplexes DNA and 9 ginsenosides(1 aglycone and 8 glycosides) were investigated using elect......
A new type of ionic liquid supported selenium reagents were synthesized and found to be an excellent catalyst in the oxi......
The mechanism and kinetics for the reaction of propene(CH3CH=CH2) molecule with O(1D) atom were investigated theoretical......
The novel hyperbranced polymers containing reductive groups were successfully prepared and characterized using redox/rev......
THERMO-RESPONSIVE BLOCK COPOLYMERS BASED ON LINEAR-TYPE POLY(ETHYLENE GLYCOL):TUNABLE LCST WITHIN TH
Thermo-responsive block copolymers poly(ethylene glycol)-block-poly(N-acryloyl-2,2-dimethyl-1,3-oxazolidine), PEG-b-PADM......
Synthesis of polyacrylonitrile-block-polydimethylsiloxane-block-polyacrylonitrile triblock copolymer
A new A-B-A type of block copolymers,polyacrylonitrile-block-polydimethylsiloxane-block-polyacrylonitrile(PAN-b-PDMSb-PA......
Separation and identification of moxifloxacin impurities in drug substance by high-performance liqui
In this paper,a high-performance liquid chromatography coupled with ultraviolet detection and Fourier transform-ion cycl......
