Nghiên cứu định lượng cacbon trong rừng ngập mặn trồng hỗn giao hai loài tại xã Nam Phú, huyện Tiền Hải, tỉnh Thái Bình - Nguyễn Thị Hồng HạnhSUMMARY In order to evaluate the effect of carbon accumulation of two species mixed mangroves contributing to reduction of greenhouse gas emission, adaptatiing to climate change, and providing scientific basis for international negotiations in REDD, REDD+ programmes, our study was carried out from June 2013 to December 2014. The study was focus...
7 trang | Chia sẻ: thucuc2301 | Ngày: 01/12/2020 | Lượt xem: 523 | Lượt tải: 0
Ảnh hưởng của nhiệt ñộ, pH và cation hóa trị 2 ñến ñặc tính lưu biến của dịch sương sâmThe main objective of this work was to study rheological properties of Yanang (Tiliacora triandra) solution; a kind of food that derived from plants is being widely used in many countries in South East Asia and East Asia. Experiments were conducted to evaluate the impact of temperature on the viscosity and then build rheological curves of p...
7 trang | Chia sẻ: yendt2356 | Ngày: 01/12/2020 | Lượt xem: 466 | Lượt tải: 0
Bê-Tông tự liền vết nứt ứng dụng cơ chế hoạt tính sinh học của vi khuẩn Bacillus subtilisSelf-healing concrete or bio-concrete is considered as one kind of “living” smart materials. Recently, bio-concrete has become more attractive to researchers around the world because of its promising future in improving concrete durability. In this study, we investigate the role of Bacillus subtilis in healing cracked cement. Bacillus subti...
11 trang | Chia sẻ: yendt2356 | Ngày: 01/12/2020 | Lượt xem: 626 | Lượt tải: 0
Identification of non plastidic ADP-Glucose pyrophosphorylase unconventional partners in arabidopsis thaliana - Pham Ngoc VinhTÓM TẮT Trước đây, ADP-glucose pyrophosphorylase (ATP: alpha-glucose-1-phosphate adenylyl transferase, ADGase) đã được nghiên cứu rất nhiều như một enzyme quan trọng trong quá trình sinh tổng hợp tinh bột ở thực vật. Tuy nhiên, tiểu phần nhỏ của ADP-glucose pyrophosphorylase (APS1 hay ADG1) được tìm thấy không chỉ ở trong lục lạp mà còn ở các v...
7 trang | Chia sẻ: thucuc2301 | Ngày: 01/12/2020 | Lượt xem: 481 | Lượt tải: 0
Cải thiện khả năng biểu hiện protein sumo-IL11 từ tế bào escherichia coli bằng cách lựa chọn điều kiện lên men phù hợp - Nguyễn Thị QuýSUMMARY Escherichia coli is routinely used for the production of recombinant proteins for research purposes and for commercial applications. The level of intracellular accumulation of a recombinant protein is dependent on the final cell density and the specific activity of the protein. One of several strategies typically used to increase recombi...
7 trang | Chia sẻ: thucuc2301 | Ngày: 01/12/2020 | Lượt xem: 508 | Lượt tải: 0
Preparation of Polyamide11/Bamboo flour polymer composite using Polyvinyl Alcohol as compatibilizerThe results in this research showed that PVA compatibilizer has improved mechanical properites. PT40-10 sample reached to the highest tensile strength and impact strength at 41.5 MPa and 19.42 J/m, respectively. Likewise, the figures for PA40-10 samples were 40.6 MPa and 20.72 J/m. The TGA data highlight that there was a slightly improvement on ...
8 trang | Chia sẻ: yendt2356 | Ngày: 01/12/2020 | Lượt xem: 513 | Lượt tải: 0
Hoạt tính của proteinase kim loại (MMP-2 và MMP-9) ở bệnh nhân ung thư Đại trực tràng - Hoàng Ngọc AnhSUMMARY The role of Matrix Metalloproteinases (MMPs) in the process of cell proliferation, invasion and metastasis of cancer cells has been reported in some works in the world. In particular, the MMP-2 and MMP-9 which are gelatinases are shown to be in correlation with tumor progression and metastasis in colorectal cancer patient. However, up to...
10 trang | Chia sẻ: thucuc2301 | Ngày: 01/12/2020 | Lượt xem: 551 | Lượt tải: 0
Establishing the hydrolysis procedure of Soft-shell crab (Scylla sp.) in Viet NamInitially, some of the dietary components of soft-sheel mud crabs have been analyzed: lipid content was of 1.2 % and protein content was 30.3 %. The result of this research proves that it is a source of raw materials for the production of nutrient-rich products. The process of hydrolysis of lobster crabs by enzyme has been studied the material:w...
8 trang | Chia sẻ: yendt2356 | Ngày: 01/12/2020 | Lượt xem: 492 | Lượt tải: 0
Preparation of Bio-Nanocomposite membrane for methylene blue adsorptionWe successfully developed the bionanocomposite membrane from the Vietnamese-rich materials by dry/wet method. The MB adsorption of the bionanocomposite CS/MMT membrane has been improved about 1.2 – 1.3 times higher than the CS, CS/MMT bulk film. The results indicated the advantages of CS/MMT membranes over conventional nanocomposite film. Furth...
5 trang | Chia sẻ: yendt2356 | Ngày: 01/12/2020 | Lượt xem: 469 | Lượt tải: 0
Định týp (genotyping) virus viêm gan vịt type 3 phân lập tại Việt Nam từ 2009-2013 - Đỗ Thị RoanSUMMARY The entire sequences for VP1 gene of ten DHAV samples isolated during 2009-2013 from six provinces in Vietnam were obtained. Based on high identity (91-100%) for nulcleotide and amino acid, DHAV strains of Vietnam belonged to genotype 3 (DHAV-3) and have a “hyper variable region” at C-terminal of VP1. Notably, 6/10 strains of Vietnam sho...
5 trang | Chia sẻ: thucuc2301 | Ngày: 01/12/2020 | Lượt xem: 518 | Lượt tải: 0
