Science Heritage Journal最新文献_第2页

ANTIMICROBIAL RESISTANCE (AMR)-FORECAST FOR 30 COUNTRIES IN EUROPE 欧洲30个国家的抗微生物耐药性预测

Science Heritage Journal Pub Date : 2021-10-10 DOI: 10.26480/gws.02.2021.44.48

M. Z. A. M. Jaffar, A. N. Zailan

引用次数: 4

A COMPARATIVE STUDY OF ENVIRONMENT RISK ASSESSMENT GUIDELINES FOR GENETICALLY ENGINEERED PLANTS OF DEVELOPING AND DEVELOPED COUNTRIES INCLUDING BANGLADESH 发展中国家和包括孟加拉国在内的发达国家转基因植物环境风险评估指南的比较研究

Science Heritage Journal Pub Date : 2021-10-10 DOI: 10.26480/gws.02.2021.21.28

S. Mimmi, A. Islam

{"title":"A COMPARATIVE STUDY OF ENVIRONMENT RISK ASSESSMENT GUIDELINES FOR GENETICALLY ENGINEERED PLANTS OF DEVELOPING AND DEVELOPED COUNTRIES INCLUDING BANGLADESH","authors":"S. Mimmi, A. Islam","doi":"10.26480/gws.02.2021.21.28","DOIUrl":"https://doi.org/10.26480/gws.02.2021.21.28","url":null,"abstract":"Genetically Engineered (GE) plants are the demand of time for increased need of food. The regulation system, followed from the development of a GE plant to its release into the environment is categorized into separate stages for maintaining the proper biosafety including Environmental Risk Assessment (ERA). ERA identifies potential risks and its impacts through science based evaluation process where it follows a case by case study. All the countries dealing with GE plants follow specific guidelines to conduct a successful ERA. In this study, ERA guidelines of 4 developing and 4 developed countries including Bangladesh were compared in terms of required data and information against ten criteria. Surprisingly, an adequate amount of data and information requirements (e.g. if the intended modification has been achieved or not, growth habit of GE plants, potential adverse effects on the human health etc.) matched between all the countries. However, a few differences of data requirement such as agronomic conventions of non-transformed plants, clear description of experimental procedures followed etc. were also observed in the study. Moreover, the result indicates that only a few countries provide instructions on the quality of the data used for ERA. Thus, if the similarities are recognized in a more framed manner then the approval pathway of GE plants can be shared.","PeriodicalId":21669,"journal":{"name":"Science Heritage Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44366386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

GENOME SIZE DETERMINATION OF CUCUMBER (CUCUMIS SATIVUS), HONEYDEW (CUCUMIS MELO INODORUS) AND ROCK MELON (CUCUMIS MELO CANTALUPENSIS) VIA FLOW CYTOMETRY 流式细胞术测定黄瓜、蜜瓜和岩瓜的基因组大小

Science Heritage Journal Pub Date : 2021-08-17 DOI: 10.26480/gws.01.2021.14.16

Raden Muhamad Imaduddin Yumni, M. F. Karim, Mohd Razik Midin

引用次数: 5

MADRE DE CACAO (Gliricidia sepium) AND BOTTLEBRUSH (Callistemon viminalis) LEAVES EXTRACT AS MOSQUITO LARVICIDE 可可树叶提取物和瓶刷叶提取物杀蚊幼虫

Science Heritage Journal Pub Date : 2021-08-17 DOI: 10.26480/gws.01.2021.08.13

Jelna M. De Leon, Michael Jomar B. Ison, Rolando V. Maningas

{"title":"MADRE DE CACAO (Gliricidia sepium) AND BOTTLEBRUSH (Callistemon viminalis) LEAVES EXTRACT AS MOSQUITO LARVICIDE","authors":"Jelna M. De Leon, Michael Jomar B. Ison, Rolando V. Maningas","doi":"10.26480/gws.01.2021.08.13","DOIUrl":"https://doi.org/10.26480/gws.01.2021.08.13","url":null,"abstract":"Mosquitoes are major disease vectors, therefore keeping them under control is essential for human health. Insecticides have been shown to be effective at controlling mosquito populations, but insecticide resistance and environmental concerns are increasing. Looking for the health and environment hazards and cost of synthetic insecticides, there is a need to find a safe, practical and effective alternatives. This study aimed to determine the level of effectiveness and the presence of phytochemical analysis of Gliricidia sepium and Callistemon viminalis leaves extracts. It also included the larvicidal effect from the different extract formulations of Madre de Cacao and Bottlebrush at different instar stage of mosquito larvae. It further investigated whether there is no significant difference in the effectivity among the five different formulations of leaves extract. Results of the experiment revealed that 100% Madre de Cacao formulation were found to be very effective in killing mosquito larvae followed by 75%:25%, 50%:50%, 25%:75% while 100% Bottlebrush formulation came out as less effective. Likewise, Madre de Cacao and Bottlebrush contain sterols, flavonoids, alkaloids, saponins, glycosides, tannins and triterpene that have larvicidal impact on mosquito. Finally, a significant difference exists among the different treatments. Madre de Cacao and Bottlebrush maybe recommended as home-based mosquito larvicide which were found to be not hazardous to the health of people in extracting the leaves. A community may build and designate a certain area for plantation and development of Madre de Cacao tree and other plants that potentially source of insecticides specially mosquito larvae that can lessen the harmful effects of using commercial pesticides in controlling mosquitoes.","PeriodicalId":21669,"journal":{"name":"Science Heritage Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41355164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

ESTABLISHMENT OF IN VITRO PROPAGATION OF Hibiscus cannabinus (KENAF) 大麻木槿(KENAF)离体繁殖的建立

Science Heritage Journal Pub Date : 2021-08-17 DOI: 10.26480/gws.01.2021.05.07

Nor Syafawati Mohamad Pauzi, Nurul Ain Saipul Bahari, Z. Zainuddin

{"title":"ESTABLISHMENT OF IN VITRO PROPAGATION OF Hibiscus cannabinus (KENAF)","authors":"Nor Syafawati Mohamad Pauzi, Nurul Ain Saipul Bahari, Z. Zainuddin","doi":"10.26480/gws.01.2021.05.07","DOIUrl":"https://doi.org/10.26480/gws.01.2021.05.07","url":null,"abstract":"Hibiscus cannabinus or commonly known as kenaf is a versatile plant that serves as resources for numerous manufacturing and livestock industries. Originally planted in West Africa, kenaf is now distributed in many countries including Malaysia as its fibres were proved to be an ultimate alternative resource for major industries such as automotive, paper and bio-composite. In fact, in Malaysia, due to its adaptation to wide range of climatic conditions, kenaf has potentially be chosen as a new industrial crop replacing tobacco. There have been many interests on regenerating kenaf via micropropagation as the demand for this crop has been increasing tremendously since the past decades. Hence, this study is initiated with the objective to establish in vitro propagation system of H. cannabinus. The callus induction was achieved on Murashige and Skoog (MS) media supplemented with different concentrations of benzylaminopurine (BAP). It was observed that calli were successfully induced on all the BAP concentrations tested. The optimum concentration of BAP that induced the healthiest and biggest calli was 3.0 mg/l. Shoot and root induction from the calli were attempted using MS medium supplemented with different combinations and concentrations of IBA, BA and GA3. From the seven treatments, three treatments successfully induced formation of shoot; treatment T3 (MS + 1.0 mg/l IBA + 2.5 mg/l BA), treatment T5 (MS + 0.1 mg/l IBA + 2.0 mg/l BA + 0.3 mg/l GA3) and treatment T6 (MS + 1.0 mg/l IBA + 2.5 mg/l BA + 0.3 mg/l GA3). The results obtained in this study can paved for more research on tissue culture of H. cannabinus.","PeriodicalId":21669,"journal":{"name":"Science Heritage Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42172709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

MORPHOLOGICAL STRUCTURES OF RHIZOPHORA APICULATA BLUME. and RHIZOPHORA MUCRONATA LAM. 尖根霉的形态结构。和根霉。

Science Heritage Journal Pub Date : 2021-08-17 DOI: 10.26480/gws.01.2021.01.04

K. Shamin-Shazwan, R. Shahari, Che Nurul Aini CHE AMRI, Z. Kassim, Zuhairi Ahmad

引用次数: 3

FOOD WASTAGE: CAUSES, IMPACTS AND SOLUTIONS 食物浪费:原因、影响和解决办法

Science Heritage Journal Pub Date : 2021-08-17 DOI: 10.26480/gws.01.2021.17.20

Aviyan Pandey

{"title":"FOOD WASTAGE: CAUSES, IMPACTS AND SOLUTIONS","authors":"Aviyan Pandey","doi":"10.26480/gws.01.2021.17.20","DOIUrl":"https://doi.org/10.26480/gws.01.2021.17.20","url":null,"abstract":"Each year one third of all the produced food for human consumption is lost or wasted. Food wastage scales up the number of hungry people throughout the world and impairs the global food security. Food wastage not only decreases the availability of food, it also reduces the resources needed to produce food for future generation. In many low-income countries, there is considerable loss due to poor storage facilities and lack of capacity to transport produced food immediately after harvesting. Confusion arising from the existence and poor understanding of different food date labels are a major indirect causes of food wastage in developed countries. The quantitative and qualitative impacts of food wastage can be addressed through food wastage footprint. The total food wastage accounts for 3.3Gtonnes of CO2 equivalent. Globally, the blue water footprint of food wastage is about 250km3 equivalent to three times the volume of Lake Geneva. Produced but uneaten food occupies almost about 1.4 billion hectares of land; this represents close to 28% of the world’s agricultural land area. It is difficult to estimate the impact on biodiversity at global level. The impacts are assessed through deforestation due to agricultural expansion and species threatened during agricultural practices. Food wastage also leads to loss of economic value of food entities. Each year, 1 trillion USD is lost through food loss and waste at global level. The broad level of causes and impacts enable us to identify number of solutions to reduce food wastage. Improved practices at harvest and post-harvest stages by adopting new technical innovations could be the best way to mitigate losses in developing countries. Consumer’s behavior should be modified to reduce waste at down-stream level. The government and development partners have to develop sustainable initiatives through effective policies and raise awareness among the people to solve food wastage problem.","PeriodicalId":21669,"journal":{"name":"Science Heritage Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47162761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

LEAF ANATOMY AND MICROMORPHOLOGY OF SELECTED PLANT SPECIES IN COASTAL AREA OF KUANTAN, PAHANG, MALAYSIA 马来西亚彭亨关丹沿海地区某些植物的叶片解剖和微形态

Science Heritage Journal Pub Date : 2019-10-17 DOI: 10.26480/gws.02.2019.22.25

C. Amri, Nurul Atiqah Mokhtar, R. Shahari

引用次数: 6

INTERNET OF THINGS (IOT), SECURITY ISSUES AND ITS SOLUTIONS 物联网(iot)安全问题及其解决方案

Science Heritage Journal Pub Date : 2019-10-14 DOI: 10.26480/gws.02.2019.18.21

F. Azam, Rashid Munir, Mehboob Ahmed, M. Ayub, Ahthasham Sajid, Zaheer Abbasi

引用次数: 5

EFFECTS OF LEAF MATURITY OF Piper sarmentosum (KADUK) ON ITS ANTIOXIDANT LEVEL 胡椒叶片成熟度对其抗氧化水平的影响

Science Heritage Journal Pub Date : 2019-10-10 DOI: 10.26480/gws.02.2019.15.17

M. Ibrahim, S. Azman

引用次数: 1