Volume 16, Issue 3 (2020) | American Journal of Biochemistry and Biotechnology

Distribution Pattern of SN in Qinghai-Tibet Plateau and Its Relationship with Environmental Factors

Xibo Feng — 2020-07-02

American Journal of Biochemistry and Biotechnology, Published online: 2 July 2020; doi:10.3844/ajbbsp.2020.280.287

Studying the distribution pattern and driving mechanism of Soil Nitrogen (SN) in the agricultural areas of the Qinghai-Tibet Plateau is of certain significance for the rational use of N fertilizer, im...

Research on Occupational Health and Safety of Medical Staff Based on ISO 45001

Weiwei Zhao — 2020-07-03

American Journal of Biochemistry and Biotechnology, Published online: 3 July 2020; doi:10.3844/ajbbsp.2020.288.298

This paper aims to discussion on the application of International Organization for Standardization (ISO) 45001 in hospitals. With the spread of COVID-19 globalization, the occupational health and safe...

Bifurcation and Controlling Chaos in a Discrete-Time Biological System

Guo Feng — 2020-07-07

American Journal of Biochemistry and Biotechnology, Published online: 7 July 2020; doi:10.3844/ajbbsp.2020.299.307

The dynamics of a discrete-time food chain model with strong pressure on preys is investigated. The types of equilibria of the system are analyzed using stability theory and bifurcation theory. The ro...

Experimental Investigation on the Failure Mechanism of Bovine Bone by Three-point Bending Tests

Hua Li — 2020-07-10

American Journal of Biochemistry and Biotechnology, Published online: 10 July 2020; doi:10.3844/ajbbsp.2020.308.321

Bone damage is a common type of sport injury. The loading rate affects the type of fracture and the degree of soft tissue injury. In view of the problem of whole bone bending damage and failure, this ...

Screening of Saccharomyces cerevisiae: A Strategy to Enhance Flavour of Jujube Liquor

Xiaolei Guan — 2020-07-17

American Journal of Biochemistry and Biotechnology, Published online: 17 July 2020; doi:10.3844/ajbbsp.2020.322.331

The main objective of this study was to isolate newly indigenous yeast strains from the fermentation of jujube liquor. 19 isolated yeast strains were obtained by spontaneous solid-state fermentation a...

Knock Down of Erythrulose Kinase (eyk1) Leads to the Enhancement of Erythritol Production in Yarrowia lipolytica Mutant Strain YE4-2

Xinhe Zhao — 2020-07-24

American Journal of Biochemistry and Biotechnology, Published online: 24 July 2020; doi:10.3844/ajbbsp.2020.332.344

Erythritol is a nearly zero-calorie sweetener, which is in great demand in food and health care industry. Our previous work obtained a Yarrowia lipolytica mutant strain YE4-2 with high erythritol yiel...

Effects of Nitrogen Source on the Lipid Accumulation in Phaeodactylum Tricornutum

Xiaojie Ren — 2020-07-27

American Journal of Biochemistry and Biotechnology, Published online: 27 July 2020; doi:10.3844/ajbbsp.2020.345.353

Nitrogen source has an important influence on the growth and lipid synthesis of Phaeodactylum tricornutum. It affects lipid accumulation through global metabolic regulation. However, little research h...

Bioactive Functional Foods for Cardiovascular Diseases

Kiren Mustafa — 2020-08-17

American Journal of Biochemistry and Biotechnology, Published online: 17 August 2020; doi:10.3844/ajbbsp.2020.354.369

Cardiovascular Disease (CVD) is a chronic pathological disorder regarded as a serious health concern round the globe. It is a multifactorial disease, with a range of various causative agents, among th...

A Classified Protection Protocol for RFID-based Medical Systems

Xueping Ren — 2020-08-05

American Journal of Biochemistry and Biotechnology, Published online: 5 August 2020; doi:10.3844/ajbbsp.2020.370.379

RFID technology has been used in many medical systems. The data transmitted in these medical systems is very important and sensitive. The security of these private data has a wide range of risks. Most...

Characterization of Biochemical Compositions, Volatile Compounds and Sensory Profiles of Cabernet Sauvignon Wine in Successive Vintages (2008-2017)

Yufeng Ding — 2020-08-17

American Journal of Biochemistry and Biotechnology, Published online: 17 August 2020; doi:10.3844/ajbbsp.2020.380.391

Cabernet Sauvignon grape is an emblematic cultivar of Huailai region, China, allowing obtaining wines accounts for a large proportion of national consumption. This work aimed to determine the differen...

A Vision System Based on Time-of-Flight and RGB Cameras Applied to Robotic Tree Peony Fruit Harvesting

Jiaming Liu — 2020-08-19

American Journal of Biochemistry and Biotechnology, Published online: 19 August 2020; doi:10.3844/ajbbsp.2020.392.406

Tree peony is a deciduous shrub endemic to China and the Peony Seed Oil (PSO) is an important plant oil resource. However, at present, fruits harvesting of peony are mainly completed by manual work wi...

Preparation of Antimicrobial Collagen Casings with High Mechanical Properties

Zhike Xie — 2020-09-02

American Journal of Biochemistry and Biotechnology, Published online: 2 September 2020; doi:10.3844/ajbbsp.2020.407.416

Tea Polyphenols (TP) has received much attention for their excellent antioxidant and antibacterial activities. Some additives (such as sodium alginate and sodium pyrophosphate) have good hydrophobicit...

Black Tea Extract on the Preservation of Cantonese Sausage

Huan Cheng — 2020-09-03

American Journal of Biochemistry and Biotechnology, Published online: 3 September 2020; doi:10.3844/ajbbsp.2020.417.423

Black Tea Extract (BTE) is a natural pigment with strong antioxidant activity. Its effect on the preservation of Cantonese sausage was investigated based on polyphenol components analysis in this stud...

Controlling Chaos of the Ricker Population Model by OGY Method

Guo Feng — 2020-09-08

American Journal of Biochemistry and Biotechnology, Published online: 8 September 2020; doi:10.3844/ajbbsp.2020.424.431

The chaotic dynamics of the Ricker mapping are studied. Controlling chaos of the Ricker population model is searched by OGY control method. The dynamic behavior in the Ricker mapping is very complex i...

Rotation Center Fitting based on Rotation Hybrid Calibration Method

Yi Guo — 2020-09-10

American Journal of Biochemistry and Biotechnology, Published online: 10 September 2020; doi:10.3844/ajbbsp.2020.432.444

Line laser rotation scanning can obtain accurate full contour information of the object with non-destructive testing. The key point in this process is the calibration rotation center. The calibration ...

Glutathione S-transferase (T1 & M1) Null Genotypes as Risk Determinants in Sudanese for Developing Type Two Diabetes Mellitus

Gaafar Mahmoud — 2020-10-16

American Journal of Biochemistry and Biotechnology, Published online: 16 October 2020; doi:10.3844/ajbbsp.2020.445.450

Glutathione S-transferases (GSTT1 and GSTM1) are globular proteins responsible for the detoxification of xenobiotics and the prevention of oxidative damage. Functional polymorphisms of the antioxidant...

A Polysaccharide-Rich Fraction Derived from Oviductus ranae with Antioxidant and Immunomodulatory Potentials

Xiaojin Yu — 2020-09-13

American Journal of Biochemistry and Biotechnology, Published online: 13 September 2020; doi:10.3844/ajbbsp.2020.451.461

Oviductus ranae, an animal-based traditional Chinese medicinal material listed in Chinese Pharmacopeia is widely consumed as tonic, approximately twenty Oviductus ranae-related functional foods have b...