Catalogue Search | MBRL
Are you sure you want to remove the book from the shelf?
{{itemTitle}}
18,151
result(s) for
"Wu, Ling"
Sort by:
Common knowledge about Chinese culture
Traditional Chinese ideology - Traditional virtues of China - Ancient Chinese literature - Science and technology of ancient China - Traditional Chinese art - Chinese cultural relics - Ancient Chinese architecture - Chinese arts and crafts - Chinese folk customs - Life of the Chinese people.
Book
Effectiveness of physical activity on patients with depression and Parkinson's disease: A systematic review
In this paper we aimed to systematically review the literature on physical activity's effect on depressive symptoms in Parkinson disease.
Depression is a common symptom of Parkinson's disease and is associated with increased disability, rapid progression of motor symptoms, mortality, and adverse effects on Quality of Life.
A systematic review of primary research was undertaken and conducted according to the Preferred Reporting Items for Systematic Reviews.
Databases Scopus, Psycho-info, CINAHL, PubMed, and ProQuest Cochrance were searched from January 2006 to June 2017. The language was restricted to English.
Abstracts were screened and reviewed against the eligibility criteria (participants' mean age were ≥ 60 with PD, PA interventions, depression as one of outcome variables, and Randomized Control Trail or quasi-experimental design). Two reviewers appraised the quality of the data extracted. The modified Jadad scale assessed the quality of the methodology of the published papers.
The database search yielded 769 abstracts, 11 of which were included in this review and awarded scores ranging from 3 to 8 (Scale scores range from 0 to 8 points, higher scores indicated better quality) by the raters. These 11 studies included 342 patients and executed 17 kinds of physical activity programs. Results of this review show empirical evidence to support the efficacy of physical activity for the population with Parkinson's disease. Aerobic training exercise significantly improved the participants' scores on the Unified Parkinson's Disease Rating Scale, the Beck Depression Inventory, and the Quality of Life of the patients. Qigong improved scores in UPDRS-III and decreased incidences of multiple non-motor symptoms and depression. Furthermore, a balance-training program, such as Tai Chi, can improve postural stability and Quality of Life.
Physical activity may assuage the degeneration of motor skills and depression as well as increase the Quality of Life of Parkinson's disease patients, with aerobic training producing the best results. These findings suggest that physical activity, notably aerobic training, could be a good exercise strategy for patients with Parkinson's disease.
Journal Article
Membrane transformations of fusion and budding
Membrane fusion and budding mediate fundamental processes like intracellular trafficking, exocytosis, and endocytosis. Fusion is thought to open a nanometer-range pore that may subsequently close or dilate irreversibly, whereas budding transforms flat membranes into vesicles. Reviewing recent breakthroughs in real-time visualization of membrane transformations well exceeding this classical view, we synthesize a new model and describe its underlying mechanistic principles and functions. Fusion involves hemi-to-full fusion, pore expansion, constriction and/or closure while fusing vesicles may shrink, enlarge, or receive another vesicle fusion; endocytosis follows exocytosis primarily by closing Ω-shaped profiles pre-formed through the flat-to-Λ-to-Ω-shape transition or formed via fusion. Calcium/SNARE-dependent fusion machinery, cytoskeleton-dependent membrane tension, osmotic pressure, calcium/dynamin-dependent fission machinery, and actin/dynamin-dependent force machinery work together to generate fusion and budding modes differing in pore status, vesicle size, speed and quantity, controls release probability, synchronization and content release rates/amounts, and underlies exo-endocytosis coupling to maintain membrane homeostasis. These transformations, underlying mechanisms, and functions may be conserved for fusion and budding in general.
Life-crucial membrane fusion and budding were traditionally viewed with electron microscopy. With recent breakthroughs that visualize membrane transformation in real time, Wu and Chan synthesize a new model with mechanistic principles and functions.
Journal Article
الأجراس الذهبية
في قرية فاولا وتشوانغ أراد السيد قاو العثور على زوج لابنته الصغرى ولكن الأمر انتهى به الشيطان الخنزير ودعا السيد قاو الكثيرين لإخضاع الشيطان لكنهم فشلوا. وعندما سمع سان تسائخ والقرد أثناء رحلتهما إلى الغرب أن هناك شيطانا في القرية، تطوع الفرد للمساعدة، والتقى بالشيطان الخنزير وحاربه ولحق به إلى كيفه. أدرك الشيطان الخنزير أن سان تسانغ والقرد في رحلة لإحضار الكتب المقدسة، فأخبر القرد أنه كان ينتظرهما بعدما تلقى تعليمات من قوان بن. لكن القرد لم يصدقه فطلب منه أن يحرق كهفه ثم سيأخذه لمقابلة سان تسانغ فك سان تسانغ وثاق الشيطان الخنزير واتخذه تلميذا ثانيا له. واتضح أن الشيطان الخنزير كان قائدا في السماء ولكنه نفي إلى العالم الأرضي لسوء سلوكه، ومنحته قوان بن اسم وو ننغ ثم منحه سان تسانغ اسم \"با جیه\".
Book
Deterministic entanglement generation from driving through quantum phase transitions
Many-body entanglement is often created through the system evolution, aided by nonlinear interactions between the constituting particles. These very dynamics, however, can also lead to fluctuations and degradation of the entanglement if the interactions cannot be controlled. Here, we demonstrate near-deterministic generation of an entangled twin-Fock condensate of ~11,000 atoms by driving a rubidium-87 Bose-Einstein condensate undergoing spin mixing through two consecutive quantum phase transitions (QPTs). We directly observe number squeezing of 10.7 ± 0.6 decibels and normalized collective spin length of 0.99 ± 0.01. Together, these observations allow us to infer an entanglement-enhanced phase sensitivity of ~6 decibels beyond the standard quantum limit and an entanglement breadth of ~910 atoms. Our work highlights the power of generating large-scale useful entanglement by taking advantage of the different entanglement landscapes separated by QPTs.
Journal Article
المتاحف الصينية /
يتناول كتاب (المتاحف الصينية) والذي قام بتأليفه (لي شيا نياو، لوه تشهون) في حوالي (195) صفحة من القطع المتوسط موضوع (المتاحف) مستعرضا المحتويات التالية : قراءة حضارة الأمة الصينية من المتاحف-الكنوز في الوطن-المساهمات من الأقليات القومية في الصين-البحث عن أصل التاريخ-كنوز الكهوف الحجرية الصينية-القصورتحت الأرض-الحضارة الصينية-البلوارت الإنسانية-أم الحدائق-موطن الأسلاف-السماء السوداء والأرض الصفراء.
Book
Effects of seed priming treatments on the germination and development of two rapeseed (Brassica napus L.) varieties under the co-influence of low temperature and drought
The present study was performed to evaluate the effects of seed priming. This was done by soaking the seeds of two rapeseed cultivars, namely, ZY15 (tolerant to low temperature and drought) and HY49 (sensitive to low temperature and drought), for 12 h in varying solutions: distilled water, 138 mg/L salicylic acid (SA), 300 mg/L gibberellic acid (GA), 89.4 mg/L sodium nitroprusside (SNP), 3000 mg/L calcium chloride (CaCl 2 ), and 30 mg/L abscisic acid (ABA). Primed and non-primed seeds were left to germinate at 15°C and -0.15 MPa (T 15 W 15 ) and at 25°C and 0 MPa (T 25 W 0 ), respectively. The results showed that SA, GA, SNP, CaCl 2 , and ABA significantly improved the germination potential (GP), germination rate (GR), germination index (GI), stem fresh weight (SFW), stem dry weight (SDW), root length (RL), stem length (SL), and seed vigor index (SVI) under T 15 W 15 . For ZY15 seeds under T 25 W 0 , GA, SNP, CaCl 2 , and ABA priming reduced the average germination time (96% after 5 days) compared to that of the control (88% after 5 days). For ZY15 seeds under T 15 W 15 , SA, SNP, CaCl 2 , and ABA priming, with respect to the control and water-treated groups, shortened the average germination time (92% after 5 days) compared to that of the control (80% after 5 days). For HY49 seeds under T 25 W 0 , GA, SNP, CaCl 2 , and ABA priming reduced the average germination time (92% after 5 days) compared to that of the control (85% after 5 days). Similarly, for HY49 seeds under T 15 W 15 , GA priming shortened the average germination time (89% after 5 days) compared to that of the control (83% after 5 days). These priming agents increased the net photosynthesis, stomatal conductivity, and transpiration rate of rape seedlings under conditions of low temperature and drought stress, while also decreasing intercellular carbon dioxide (CO 2 ) concentrations. Additionally, SA, GA, SNP, CaCl 2 , and ABA increased superoxide dismutase concentrations (SOD) and ascorbic peroxidase (APX) activities of rape seedlings under stress conditions, while decreasing catalase (CAT) and peroxidase (POD) activities in ZY15 seedlings. In HY49, which is sensitive to low temperature and drought, all priming solutions, except for SNP, led to an increase in SOD activity levels and a decrease in CAT activity levels. Overall, SA, GA, SNP, and CaCl 2 increased the concentrations of indoleacetic acid (IAA), GA, ABA, and cytokinin (CTK) in seedlings under stress conditions. Moreover, compared to SA, CaCl 2 , and ABA, GA (300 mg/L) and SNP (300 mol/L) showed improved priming effects for ZY15 and HY49 under stress conditions.
Journal Article
iSNO-PseAAC: Predict Cysteine S-Nitrosylation Sites in Proteins by Incorporating Position Specific Amino Acid Propensity into Pseudo Amino Acid Composition
Posttranslational modifications (PTMs) of proteins are responsible for sensing and transducing signals to regulate various cellular functions and signaling events. S-nitrosylation (SNO) is one of the most important and universal PTMs. With the avalanche of protein sequences generated in the post-genomic age, it is highly desired to develop computational methods for timely identifying the exact SNO sites in proteins because this kind of information is very useful for both basic research and drug development. Here, a new predictor, called iSNO-PseAAC, was developed for identifying the SNO sites in proteins by incorporating the position-specific amino acid propensity (PSAAP) into the general form of pseudo amino acid composition (PseAAC). The predictor was implemented using the conditional random field (CRF) algorithm. As a demonstration, a benchmark dataset was constructed that contains 731 SNO sites and 810 non-SNO sites. To reduce the homology bias, none of these sites were derived from the proteins that had [Formula: see text] pairwise sequence identity to any other. It was observed that the overall cross-validation success rate achieved by iSNO-PseAAC in identifying nitrosylated proteins on an independent dataset was over 90%, indicating that the new predictor is quite promising. Furthermore, a user-friendly web-server for iSNO-PseAAC was established at http://app.aporc.org/iSNO-PseAAC/, by which users can easily obtain the desired results without the need to follow the mathematical equations involved during the process of developing the prediction method. It is anticipated that iSNO-PseAAC may become a useful high throughput tool for identifying the SNO sites, or at the very least play a complementary role to the existing methods in this area.
Journal Article