Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 51121 - 51150 of 255933

Full-Text Articles in Life Sciences

Hubungan Karakteristik Ibu Dengan Sikap Responsif Anak, Yuri Nurdiantami Jun 2022

Hubungan Karakteristik Ibu Dengan Sikap Responsif Anak, Yuri Nurdiantami

Jurnal Epidemiologi Kesehatan Indonesia

Sikap responsif seorang anak terhadap ibunya merupakan salah satu sikap yang akan terbentuk melalui pola pengasuhan. Pola asuh tidak terlepas dari karakterstik dalam diri orang tua, terlebih ibu. Karakteristik tersebut memberi warna dalam pola asuh yang diterapkan pada anak. Berdasarkan hal tersebut, studi ini bertujuan untuk meneliti hubungan antara karakteristik ibu dengan sikap responsif pada anak. Studi ini menggunakan desain penelitian cross sectional. Pengumpulan data dilakukan dengan metode online survey dan wawancara yang disertai observasi. Subjek studi sebanyak 88 responden. Sikap responsif anak dilihat dari reaksi yang kuat selama berinteraksi dengan ibu maupun bertutur atau berceloteh dengan ibu atau pengasuh. …

Go to article

Associations Between Parenting Stress, Parent Feeding Practices, And Perceptions Of Child Eating Behaviors During The Covid-19 Pandemic, Lupita Maria González, Amy Lammert, Suzanne Phelan, Alison K. Ventura Jun 2022

Associations Between Parenting Stress, Parent Feeding Practices, And Perceptions Of Child Eating Behaviors During The Covid-19 Pandemic, Lupita Maria González, Amy Lammert, Suzanne Phelan, Alison K. Ventura

Kinesiology and Public Health

The aim of this study was to explore associations between parenting stress, feeding practices, and perceptions of children's eating behaviors during the COVID-19 pandemic. Parents (n = 284) of children ages 4–6 years completed a cross-sectional online survey during the onset of pandemic-related stay-at-home mandates in the U.S. Parents reported current levels of parenting stress, feeding practices, and child eating behaviors. Parents also reported whether parenting stress had increased, stayed the same, or decreased since prior to the onset of pandemic-related stay-at-home mandates. Greater levels of parenting stress were associated with less desirable feeding practices, including greater odds of …

Go to article

Cloning, Expression And Catalytic Function Analysis Of Chitinase From Streptomyces Diastaticus, Li Qin, Wang Li-Mei, Qi Bin Jun 2022

Cloning, Expression And Catalytic Function Analysis Of Chitinase From Streptomyces Diastaticus, Li Qin, Wang Li-Mei, Qi Bin

Food and Machinery

Objective: This study focused on improving the production of chitosan oligosaccharides by chitinase degradation of chitin. Methods: Using genetic engineering methods to clone, prokaryotic expressing, and investigating enzymatic properties of the chitinase from Streptomyces diastaticus, and the chitinase activity was explored by homology modeling, amino acid comparison of the catalytic domain, and site-directed mutagenesis. Results: After cloning and prokaryotic expression, the enzyme production cycle was shortened from 7 d to 24 h, and the enzyme activity reached 132 U/L, which was 32% higher than the original bacterial enzyme activity (100 U/L). The amino acids that determine the activity of chitinase …

Go to article

Preliminary Study Of Encapsulation To Improve Stability Of Aldh Of Wickerhamomyces Anomalus, Chen Geng, Ni Yu-Jun, Zhong Min, Xu Li-Na, Guo Wei-Dan Jun 2022

Preliminary Study Of Encapsulation To Improve Stability Of Aldh Of Wickerhamomyces Anomalus, Chen Geng, Ni Yu-Jun, Zhong Min, Xu Li-Na, Guo Wei-Dan

Food and Machinery

Objective: This study aimed to improve the stability Wickerhamomyces anomalus aldehyde dehydrogenase in cold storage and gastrointestinal environment, so as to develop products that reduce active aldehydes in gastrointestinal tract. Methods: ALDH was extracted from 6 Wickerhamomyces anomalus strains with the highest activity of aldehyde dehydrogenase (ALDH), and encapsulated by sodium alginate and calcium chloride method. The stability of ALDH by embedding was studied in cold storage and simulated gastrointestinal environment. Results: The specific activity of ALDH produced by W. anomalus J3, J7, J8, J9, J12 and J18 ranged from 86.77 U/mg to 482.14 U/mg, and that of J9 was …

Go to article

Effects Of Different Particle Sizes Of Finger Millet On The Quality, Antioxidant Ability And In Vitro Digestibility Of Wheat Bread, Xiao Pan-Fei, Xie Hua, Tao Xiao-Han, Luo Yi-Ni, Tang Yu-Hua, Li Chi-Ling Jun 2022

Effects Of Different Particle Sizes Of Finger Millet On The Quality, Antioxidant Ability And In Vitro Digestibility Of Wheat Bread, Xiao Pan-Fei, Xie Hua, Tao Xiao-Han, Luo Yi-Ni, Tang Yu-Hua, Li Chi-Ling

Food and Machinery

Objective: This study aimed to exploit the functional bread of finger millet. Methods: Based on the physical and chemical properties, antioxidant capacity, special digestion characteristics and sensory evaluation of bread, the effects of different particle sizes of finger millet flour on the characteristics of wheat bread were investigated. Results: Compared with the bread without finger millet powder, the bread with 200 mesh finger millet powder increased the total phenol content by 225.78%, the DPPH radical scavenging rate by 42.96% and the iron ion reduction ability by 22.97%. The finger millet powder with smaller particle size showed stronger anti-oxidation ability. Moreover, …

Go to article

Comparative Analysis Of Gel Quality Of Chinese Herring Surimi And Common Surimi, Chen Hui, Huang Jian-Lian, Zhou Wen-Guo, Chen Jiang-Ping Jun 2022

Comparative Analysis Of Gel Quality Of Chinese Herring Surimi And Common Surimi, Chen Hui, Huang Jian-Lian, Zhou Wen-Guo, Chen Jiang-Ping

Food and Machinery

Objective: This study aimed to provide theoretical support for the processing application of surimi products by comparing the gel characteristics of Chinese herring surimi and the common surimi. Methods: The surimi gels of Chinese herring, silver carp, white croaker and golden-thread fish were prepared, and the difference of gel strength, texture profile analysis (TPA), gelation index, gel deterioration index, water retention, whiteness and microstructure among the four kinds of surimi were investigated. Results: The hardness, chewiness, adhesiveness, gel strength and water retention of Chinese herring surimi were significantly higher than the those of silver carp surimi (P＜0.05). The …

Go to article

The Research On Detection Methods For Fat In The Fermented Milk Added With The Cmc-Na, Liu Fang-Fang, Xue Min-Min, Wu Qian, Peng Cheng-Cheng, Deng Ling-Yun Jun 2022

The Research On Detection Methods For Fat In The Fermented Milk Added With The Cmc-Na, Liu Fang-Fang, Xue Min-Min, Wu Qian, Peng Cheng-Cheng, Deng Ling-Yun

Food and Machinery

Objective: Improving the accuracy of the determination of fat in CMC-Na fermented milk. Methods: The national standard method-alkali hydrolysis method was used to determine the fat contained in CMC-Na fermented milk. By optimizing the key parameters in the alkali hydrolysis method, hydrolysis of hydrolysis instead of ammonia hydrolysis, and adding metal ions to the alkali hydrolysis method, the suitable fat containing CMC-Na fermented milk was explored. Results: ① With the increase of CMC-Na content, the lower the fat result in CMC-Na fermented milk measured by alkaline hydrolysis; ② The change of the four key conditions, such as the ammonia volume, …

Go to article

The Institutional Direction Of Punitive Damages For Food Safety In The United States And Chinese Path, Tang Xiao-Mei Jun 2022

The Institutional Direction Of Punitive Damages For Food Safety In The United States And Chinese Path, Tang Xiao-Mei

Food and Machinery

The punitive damages system of American food safety mainly points to the premise of subjective viciousness, the jury's discretion according to the actual loss and viciousness, and the setting of punitive damages ceiling. By observing and examining the punitive damages system for food safety in the United States, some issues in the current punitive damages system for Chinese food safety in China need to be urgently solved, such as neglecting subjective vicious evaluation, rigid calculation method of punitive damages, and excessive upper limit multiple of compensation. In this regard, we can optimize and construct the food safety punitive damages system …

Go to article

Design And Experiment Of Key Components For Longan Core Removal, Qing Yan-Mei, Li Chang-You Jun 2022

Design And Experiment Of Key Components For Longan Core Removal, Qing Yan-Mei, Li Chang-You

Food and Machinery

Objective: In order to solve the problem of poor integrity with mechanical coring and get the lantern pulp, and explore the factors affecting the performance of longan coring. Methods: Taking Guangdong 'Chuliang' longan fresh fruit as the research object, the key parts of core removal were designed and the core removal test platform was built. The core removal method with the ejector pin and flexible washer positioning was adopted. The ejector diameter, the rubber washer bore diameter and the ejector speed were chosen as the three main factors,and the stoning success rate, the stoning loss rate and the pulp integrity …

Go to article

Research On Alcohol Prediction Model Based On Lstm And Iga-Bp, Zhang Jian-Hua, Shang Jian-Wei, Wang Chang, Zhao Yan, Li Ke-Xiang, Li Xiang-Li Jun 2022

Research On Alcohol Prediction Model Based On Lstm And Iga-Bp, Zhang Jian-Hua, Shang Jian-Wei, Wang Chang, Zhao Yan, Li Ke-Xiang, Li Xiang-Li

Food and Machinery

Objective: In order to solve the problem of inaccurate detection of alcohol accuracy due to manual "flower picking" in the segmented liquor picking process. Methods: Designed and built a segmented liquor taking system based on alcohol accuracy modeling. The research collected tuning fork frequency values, tuning fork built-in temperature values, alcohol solution temperature values and pump speed values under dynamic conditions in different modes of alcohol solutions with different concentrations, implemented adaptive tuning fork frequency filtering and dynamic compensation based on least mean square algorithm (LMS) and long short-term memory network (LSTM), and built a liquor accuracy prediction model based …

Go to article

On Line Fast Detection Of Defective Rice Flour Based On Machine Learning Algorithm, Tan Lu-Min, Feng Xin-Gang Jun 2022

On Line Fast Detection Of Defective Rice Flour Based On Machine Learning Algorithm, Tan Lu-Min, Feng Xin-Gang

Food and Machinery

Objective: To realize the rapid on-line detection of defective rice flour. Methods: Non-contact data acquisition of rice flour blocks through cameras, image upload and processing, obtained the contour perimeter and area, approximate contour perimeter and area, approximate contour points and radius of the contour circle. According to the characteristics of rice flour block sample data, the SVM classification algorithm was used to analyze the sample set composed of multi feature data of rice flour block. Results: Compared with five algorithms, the average accuracy of GBDT classification algorithm was 89% with elapsed time of 1.10 s. The average accuracy of KNN …

Go to article

Trajectory Optimization Of High Speed Parallel Robot Based On Improved Gravity Search Algorithm, Xu Yan Jun 2022

Trajectory Optimization Of High Speed Parallel Robot Based On Improved Gravity Search Algorithm, Xu Yan

Food and Machinery

Objective: To solve the problems of large rigid impact and poor motion stability of parallel robot in the process of picking and placing canned food. Methods: Based on the architecture of high-speed parallel robot, a trajectory planning method was proposed for trajectory optimization of end effector of high-speed parallel robot. A multi constraint, multi-objective and nonlinear trajectory optimization model was established and solved by an improved gravity search algorithm. The feasibility of the proposed method was verified by simulation. Results: Compared with the planned method, the proposed method can complete the task in the shortest time of 0.169 1 s. …

Go to article

Effects Of Different Types Of Polysaccharides On The Properties Of Edible Film Of Collagen From Loach (Misgurnus Anguillicaudatus) Skin, Sun Peng-Peng, Wang Wei, Liu Ying, Xu Yang, Ren Yuan-Yuan Jun 2022

Effects Of Different Types Of Polysaccharides On The Properties Of Edible Film Of Collagen From Loach (Misgurnus Anguillicaudatus) Skin, Sun Peng-Peng, Wang Wei, Liu Ying, Xu Yang, Ren Yuan-Yuan

Food and Machinery

Objective: In order to develop composite edible film with excellent performance, the effects of different types of polysaccharides on collagen edible film's properties were evaluated with collagen from loach skin being the basic raw material. Methods: Pectin (acidic polysaccharose), pullulan (neutral polysaccharide) as well as chitosan (alkaline polysaccharide) were used to compose the film with collagen, respectively. The composite film's properties including basic properties, mechanical properties and barrier properties were measured and analyzed. Results: Pullulan had less effect on the thickness, water content and opacity of collagen edible film compared with pectin. Three kinds of polysaccharides could all reduce the …

Go to article

Optimization And Antioxidant Study Of Protein Film Prepared From Corn Germ Pulp, Zhang Jin-Feng, Wang Yan-Wen, Fan Heng-Jun, Zhang Yu-Ting Jun 2022

Optimization And Antioxidant Study Of Protein Film Prepared From Corn Germ Pulp, Zhang Jin-Feng, Wang Yan-Wen, Fan Heng-Jun, Zhang Yu-Ting

Food and Machinery

Objective: This study aimed to prepare a zein film from the gliadin in corn-germ pulp and study its process, performance and antioxidant properties. Methods: The corn-germ pulp was used as raw material, and zein was extracted from corn germ pulp by alkali-soluble acid precipitation. A certain amount of ethanol solution was added, and then an appropriate amount of plasticizer and reducing agent was added by using the ultrasonic assist method. After the membrane solution was in a water-bath at room temperature for 30 minutes, the membrane solution was cast into a zein membrane. The influence of the four factors of …

Go to article

Design And Test Of Reshaping Device For Side Sealing Of Cigarette Packet Of Yb517 Out-Of-Box Transparent Paper Packaging Machine, Zhang Cheng-Peng, Li Feng, Zhang Jia-Yi Jun 2022

Design And Test Of Reshaping Device For Side Sealing Of Cigarette Packet Of Yb517 Out-Of-Box Transparent Paper Packaging Machine, Zhang Cheng-Peng, Li Feng, Zhang Jia-Yi

Food and Machinery

Objective: In order to solve the quality problems of YB517 transparent packaging machine, such as folds and unevenness of transparent paper on the sides of cigarette packages, a new cigarette-packaging side seal and shaping device was developed. Methods: After the improvements, the drive shaft of cigarette receiving plate of output turntable of YB517 was used as a power source, and the heating and shaping of cigarette package side seals were achieved by designing reciprocating mechanisms, heater components, cigarette package positioning components, and optimizing push seats; and using Solidworks software to simulate and analyze the displacement, velocity and acceleration of the …

Go to article

Research On Food Packaging Design For Elderly Populations, Zhang Pan Jun 2022

Research On Food Packaging Design For Elderly Populations, Zhang Pan

Food and Machinery

According to the food consumption characteristics of the elderly group, this review analyzed the needs of the elderly group for food packaging design, and the food packaging design scheme for the future was proposed.

Go to article

The Development Experience Of Front Of Package Food Warning Labeling In Chile And Its Enlightenments To China, Huang Ze-Ying Jun 2022

The Development Experience Of Front Of Package Food Warning Labeling In Chile And Its Enlightenments To China, Huang Ze-Ying

Food and Machinery

The study collected materials about front of package food warning labeling from the official website of the Chile Ministry of Health and literatures. Successful experience was summarized from the implementation background, algorithm, and implementation effect of warning labels, comparison of warning labels in other countries, and comparison with other front of package labels. And then several enlightenments were provided to optimize the front of package labeling in China.

Go to article

Study On Antioxidant Activity And Probiotic Proliferation Of Lycium Barbarum Oligosaccharides In Vitro, Liu Hao, Cui Bo, Yu Bin Jun 2022

Study On Antioxidant Activity And Probiotic Proliferation Of Lycium Barbarum Oligosaccharides In Vitro, Liu Hao, Cui Bo, Yu Bin

Food and Machinery

Objective: To improve the development and utilization rate of Lycium barbarum in the saline-alkali land of the Yellow River Delta. Methods: Ultraviolet spectrophotometer was used to determine the scavenging effect of Lycium barbarum oligosaccharide on free radicals and its effect on the growth curve and pH value of Bifidobacterium adolescentis, so as to determine its antioxidant performance and the ability to proliferate probiotics. Results: The concentration of Lycium barbarum oligosaccharide reached 2.0 mg/mL, the maximum scavenging rates of DPPH·, ABTS+ and hydroxyl radical reached (65.32±0.03)%, (99.93±0.05)% and (21.86±0.01)%, respectively, when the concentration was between 0.1~0.5 mg/mL, it showed …

Go to article

Structural Characteristics Of Polysaccharides From Lactarius Hatsudake And Its Effect On Intestinal Flora, Zhang Xin-Fang, Cheng Meng-Ya, Yang Qiao, Chang Song-Lin, Ren Jia-Li Jun 2022

Structural Characteristics Of Polysaccharides From Lactarius Hatsudake And Its Effect On Intestinal Flora, Zhang Xin-Fang, Cheng Meng-Ya, Yang Qiao, Chang Song-Lin, Ren Jia-Li

Food and Machinery

Objective: This study aimed to explore the regulatory effect of Lactarius hatsudake polysaccharide on intestinal flora. Methods: LHP was extracted from L. hatsudake by hot water. LHP-1 and LHP-2 were further purified and characterized. The effects of LHPs on body weight and intestinal microbiome composition were studied in antibiotic-induced mice. Results: LHP-1 was mainly composed of mannose, glucose and galactose. The molar mass ratio of LHP-1 was 3.44∶61.10∶1.22. LHP-2 is mainly composed of mannose and glucose, with a molar mass ratio of 3.84∶153.00. It has a "neuronal" structure and a chain structure region. LHP intervention can restore the structure and …

Go to article

Antioxidant Activity And Qualitative Analysis Of Wheat Bran Polyphenols Purified Using Hpd 600 Macroporous Resin, Tian Fu-Lin, Huang Wen-Jing, Zhang Chi, Shen Wang-Yang, Wu Fan Jun 2022

Antioxidant Activity And Qualitative Analysis Of Wheat Bran Polyphenols Purified Using Hpd 600 Macroporous Resin, Tian Fu-Lin, Huang Wen-Jing, Zhang Chi, Shen Wang-Yang, Wu Fan

Food and Machinery

Objective: A process was developed for the purification of bran polyphenols from HPD 600 macroporous resin. The purity and antioxidant activity of the extracts were analyzed before and after purification, and the polyphenol fractions in the purified products were characterized. Methods: The bound polyphenols in wheat bran were extracted by alkali hydrolysis, and the dynamic adsorption-desorption conditions of the macroporous resin were optimized by single-factor test to determine the optimal purification process. The antioxidant activity fraction was determined by ABTS and DPPH radical scavenging rate. The characterization of the polyphenol fraction in the purified product was completed by UPLC-MS/MS. Results: …

Go to article

Effect Of The Amount Of Palm Oil On Dough Quality, Ma Qi-Yu, Liu Zhong-Yi, Fu Man, Liu Wen-Xing, Li Xi-Yu Jun 2022

Effect Of The Amount Of Palm Oil On Dough Quality, Ma Qi-Yu, Liu Zhong-Yi, Fu Man, Liu Wen-Xing, Li Xi-Yu

Food and Machinery

Objective: This study aimed to explore the reasonable application of palm oil in the production of fermented dough such as Naan, bread, steamed bread, soda biscuits and frozen flour products. Methods: The effect of palm oil addition on the rheological properties of fermented dough was measured by rotary rheometer, and the microstructure of dough was observed by scanning electron microscope to analyze the mechanism of palm oil addition on dough components. Results: When palm oil of 4%, 6%, 8%, 10% and 12% were added to wheat flour, the fermentation and rheological properties of dough changed significantly. When the content of …

Go to article

Optimization Of Process Parameters And Antioxidant Activity Of Purslane Compound Rice, Qi Jia-Hui, Chen Shan-Feng, Yan Yu-Hong, Han Feng, Liu Xin-Hua, Li Rui-Hong Jun 2022

Optimization Of Process Parameters And Antioxidant Activity Of Purslane Compound Rice, Qi Jia-Hui, Chen Shan-Feng, Yan Yu-Hong, Han Feng, Liu Xin-Hua, Li Rui-Hong

Food and Machinery

Objective: Preparation of Portulaca oleracea compound rice with antioxidant properties. Methods: Broken rice flour is the main raw material and Portulaca oleracea L. was the auxiliary material. On the basis of single factor experiment, response surface experiment was designed with comprehensive score, and the technological parameters of screw speed, barrel temperature, purslane addition and feed moisture, and the antioxidant characteristics of compound rice were detected by the clearance of DPPH and ABTS. Results: The results showed that the optimal formula for preparing purslane compound rice was the follow: The screw speed was 140 r/min, barrel temperature was 120 ℃, purslane …

Go to article

Effects Of Different Conditioning Parameters On Aroma Components Of Tobacco Leaves, Li Jing-Xin, He Li, Sun Mi, Zou En-Kai, Li Chun-Guang, Zhan Xiao-Lin, Chen Dong, Luo Hai-Tao, Jing Yan-Qiu, Ren Zhou-Ying Jun 2022

Effects Of Different Conditioning Parameters On Aroma Components Of Tobacco Leaves, Li Jing-Xin, He Li, Sun Mi, Zou En-Kai, Li Chun-Guang, Zhan Xiao-Lin, Chen Dong, Luo Hai-Tao, Jing Yan-Qiu, Ren Zhou-Ying

Food and Machinery

Objective: This study aimed to find out the best parameters of moistening leaves in redrying. Methods: Based on the BO1 module of upper leaves in Ganzhou, the effects of hot air temperature, drum speed, water addition and steam valve opening on aroma components of primary and secondary leaves were investigated, and the optimum parameters of leaf moistening process were screened by comprehensive balance method based on the style of sweet and coke in Ganzhou. Results: The content of aroma components increased after one-time leaf wetting and decreased after two-time leaf wetting, but slightly increased, compared with that before leaf wetting. …

Go to article

Research Progress On Separation And Purification Of Flavonoids By Nano-Solid-Phase Extractant, Luo Shi-Hua, Wang Yi-Xuan, Cui Bo, Xu Zhou, Jiao Ye, Cheng Yun-Hui Jun 2022

Research Progress On Separation And Purification Of Flavonoids By Nano-Solid-Phase Extractant, Luo Shi-Hua, Wang Yi-Xuan, Cui Bo, Xu Zhou, Jiao Ye, Cheng Yun-Hui

Food and Machinery

The article summarized the classification of flavonoids and their physiological activities in recent years. The classification, adsorption mechanism and application effects of nano-solid-phase extractant in the separation and purification of flavonoids were reviewed, and the development trend of the separation and purification on flavonoids by nano-solid-phase extractant was analyzed.

Go to article

Research Progress On Extraction, Purification, Analysis And Biological Activity Of Polysaccharides From Opuntia Dillenii Haw., Yang Yan, Zhou Xin, Chen Hua-Guo Jun 2022

Research Progress On Extraction, Purification, Analysis And Biological Activity Of Polysaccharides From Opuntia Dillenii Haw., Yang Yan, Zhou Xin, Chen Hua-Guo

Food and Machinery

In this review, the extraction, purification, structural characterization and bioactivity of polysaccharides from Opuntia dillenii Haw. were summarized. This review provides a theoretical basis for the in-depth development and utilization of the polysaccharides.

Go to article

Research Progress On Functional Properties Of Plant Essential Oils And Their Applications In Fresh Keeping Of Fruits And Vegetables, Rong Pei-Xiu, He Xiao-Qin, Wang Jin-Qiu, Gan Ren-You Jun 2022

Research Progress On Functional Properties Of Plant Essential Oils And Their Applications In Fresh Keeping Of Fruits And Vegetables, Rong Pei-Xiu, He Xiao-Qin, Wang Jin-Qiu, Gan Ren-You

Food and Machinery

The extraction technologies of plant essential oils were briefly summarized, and the functional characteristics of plant essential oils and the different application forms of plant essential oils in the preservation of fruits and vegetables were emphatically reviewed, including the essential oils nanocrystallization, the essential oils microencapsulation, and the essential oils combining with physical technologies and so on. This review could provide a theoretical basis for the further application of plant essential oils in the preservation of fruits and vegetables in the future.

Go to article

Bio 120: General Biology Oer Curation, Erica L. Schiller Jun 2022

Bio 120: General Biology Oer Curation, Erica L. Schiller

Curated OER Collections

This OER curation is an annotated bibliography of prospective OER for the GVSU course BIO 120: General Biology.

Go to article

Viral Infections In Pakistan: Prevalence, Factors Affecting Spread, And Recommendations For Control, Zehra Naseem, Maaha Ayub, Sharaf Ali Shah, Syed Asad Ali, Syed Hani Abidi Jun 2022

Viral Infections In Pakistan: Prevalence, Factors Affecting Spread, And Recommendations For Control, Zehra Naseem, Maaha Ayub, Sharaf Ali Shah, Syed Asad Ali, Syed Hani Abidi

Medical College Documents

Pakistan is endemic to a number of viral infections, owing to its humid climate, topographical variation, soaring population, and lack of education and awareness. These viruses may have several different modes of transmission, including respiratory or airborne transmission, sexual transmission, blood-borne, fecal-oral transmission, vector-borne transmission, and transmission following an organ transplant. Although several different microorganisms are responsible for causing these infections, a few viruses are found more commonly in Pakistan and are primarily responsible for causing infections. In this study, we present a review of the most recent studies on different viruses, transmitted through various transmission routes, found commonly in …

Go to article

Table Of Contents Jun 2022

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

Go to article

Teaching Central Dogma Of Biology Using Cell Free Environment, Lukas Nelson, Sudeshna Roy, Bobbi J. Bohnet, Tracy Chase, Brian Labelle, Nicholas Butzin, Madhav P. Nepal Jun 2022

Teaching Central Dogma Of Biology Using Cell Free Environment, Lukas Nelson, Sudeshna Roy, Bobbi J. Bohnet, Tracy Chase, Brian Labelle, Nicholas Butzin, Madhav P. Nepal

iLEARN Teaching Resources

In this lesson plan, students will learn and visualize how genetic information coded in DNA is transcribed into RNA which is further translated into protein. This entire process, DNA->RNA-> Protein, is known as the Central Dogma of Molecular Biology. This hands-on module is designed for 9th through 12th grade students. To adjust the difficulty level of the modules, some aspects can be modified or removed based on the grade. This module includes an instructional slide show, video tutorial, assessment options, and links to additional resources.

Go to article

First Prev Next Last