Tobacco Science and Technology
Tobacco Science and Technology is a peer reviewed journal since 2013 up to now. The journal is monthly publishing journal.The main scope of Tobacco Science and Technology) is Agricultural engineering/Agricultural science, Biological Engineering/ Biological science, bio-chemistry, chemistry, public health, pharmaceutical science and so on. Our journal welcome original papers from everywhere in the world. Changjiang Liuyu Ziyuan Yu Huanjing/Resources and Environment in the Yangtze Valley Kongzhi yu Juece/Control and Decision Azerbaijan Medical Journal Gongcheng Kexue Yu Jishu/Advanced Engineering Science Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) Zhonghua yi shi za zhi (Beijing, China : 1980) Zhongguo Shiyou Daxue Xuebao (Ziran Kexue Ban)/Journal of China University of Petroleum (Edition of Natural Science) Teikyo Medical Journal Agricultural Mechanization in Asia, Africa and Latin America International Medical Journal Technology Reports of Kansai University Asia Life Sciences Open Access Journals Shenyang Jianzhu Daxue Xuebao (Ziran Kexue Ban)/Journal of Shenyang Jianzhu University (Natural Science) Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation
Volume 56 , Issue 06
25 Sep 2023SUBMISSION DEADLINE
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Volume - 56 , Issue 06
30 Sep 2023PUBLISH ON
AIM AND SCOPES
Tobacco Science and Technology
Agricultural engineering
Agricultural science
Biological Engineering
Biological science
bio-chemistry
chemistry
public health
pharmaceutical science
All Published Jurnal
Tobacco Science and Technology
Differences in mass fractions and compositions of volatile components in domestic cigars
In order to investigate the differences in mass fractions and compositions of volatile components in domestic cigars, headspace-solid phase microextraction and gas chromatography-mass spectrometry (HS-SPME-GC-MS) were used to determine the volatile components in 12 cigar samples of different specifications produced by four Chinese manufacturers, and the obtained data were analyzed by one-way ANOVA (analysis of variance) and cluster analysis. The results showed that: 1) A total of 42 volatile components were detected in the 12 samples, including 9 alcohols, 4 aldehydes, 2 esters, 5 acids, 11
THE INFLUENCE OF POLLUTION ON THE ASSEMBLAGE STRUCTURE OF POSIDONIA OCEANICA MACROEPIPHYTES IN THE GULF OF ANNABA.
The ecosystems of the Gulf of Annaba are under heavy anthropogenic pressure. The posidonia oceanica plant is considered one of the most important oxygen-producing ecosystems in the Mediterranean. In order to gain an overview of the north-eastern Algerian coast, monthly monitoring of physico-chemical parameters and a study of the seasonal variation of P. oceanica were carried out in the Gulf of Annaba at six stations at different depths (Cap de garde (S1), Ain Achir (S2), La caroube (S3), Lever de l'aurore (S4), Draouche (S5), and Cap rosa (S6)), during the year 2021. Physico-chemical parameter
Note on the biological rise following the setting in defense: Case of Magroune (Commune of Ain Ben Khelil, Wilaya of Naâma)
The fight against desertification and the protection of steppe ecosystems have become priorities in Algeria through several management and restoration methods. The setting in defense is a technique that promotes natural regeneration, the most appropriate to induce the natural biological recovery of steppe species. Our study is based on a comparison of the vegetation of the zones of setting in defense in the commune of Ain Ben Khelil, Wilaya of Naâma in contrast with the bordering stations located outside the setting in defense. This area is characterized by an arid climate that favors the ins
Bacteriological quality of water stored in goat leather container (Guerba)
Water is a precious and essential natural resource with many uses. Its quality must meet certain biological standards. Therefore, it is necessary to know the quality of water store, and conservation method to establish a system that can ensure its quality. The aim of this work is to control the microbiological quality of untreated water stored in in goat leather container (Guerba), and to estimation the maximum storage time. Water samples were analyzed at time intervals including 3 days, 7 days, one week, and two weeks; to assess their bacteriological analysis, which was: detection and enumera
Comparison Between Commercial Heterohabditis Bacterophora and Iraqi Native Heterohabditis Bacterophora Influence in Dacus Ciliatus Control
Numerous studies have been conducted to identify the optimal method for controlling the pest insect Dacus ciliatus on a global scale and prevent extensive plant losses. Chemical pesticides have been discovered to be hazardous, necessitating the search for alternative biocontrol measures. As a non-toxic substitute, nematodes have been advocated as a biocontrol agent by many researchers. Samples of pest insect (larvae and pupae) were infected with commercial and Iraqi native Heterohabditis bacterophora at varying IJs concentrations to compare their impact on Dacus ciliatus control. The test resu
Physico-Chemical Characteristics And Pollen Analysis Of Some Algerian Honey
The objective of this work is the evaluation of the quality of eight honeys randomly selected from the wilayas of Jijel, Souk Ahras, Biskra, Batna, Mascara, Annaba, El Tarf, and Guelma based on a physicochemical study and a melissopalynological analysis. The pollen and physicochemical analysis (pH, electrical conductivity, and free acidity) of the honey samples was carried out using the method established by the International Commission for Plant-Pollinator Relationships. The physicochemical analyses showed that the pH of the honeys studied varied between 3.8 and 4.23, with an average of 4.02
Corticlous insects of eastern Algerian cedar (Cedrus atlantica)
Algeria in particular is home to the resinous Atlas cedar (Cedrus atlantica). It covers a huge region and is currently dealing with dieback, a widespread issue. The latter is brought on by either abiotic or biotic causes, or both at once. The goal of the present study is to catalogue and identify xylophagous insects, in this case beetles, in two research locations, the forest of Boutaleb and the forest of Ouled Tebben, which are related to the decline of the Atlas cedar (Cedrus atlantica). Both sites are situated in the Setif's southern region (north-eastern Algeria). Seven families of xylopha
Pollution of Agricultural Iand and its Effects on the microfauna of the Commune of El Bouni by the Discharges of the Edough dairy (Annaba-Algeria)
The soil is an essential resource for life, it is a living environment that houses almost all living beings; unfortunately pollution especially industrial has degraded the latter and therefore it generates a risk for our health and our food security as well as for our environment.In this context this research was directed towards the study of the agricultural grounds of the commune of El Bouni, willaya of Annaba, which are affected by the rejections of the dairy of Edough which diverse these rejections just near these grounds, of which we carried out several physicochemical parameters to diagn
The Impact of Physical and Chemical Treatments and Temperature on Hawthorn Seed Germination: Crataegus oxyacantha from Mostaganem (Ain Brahim Forest, Algeria).
A series of experiments were conducted on the seeds of the Crataegus oxyacantha shrub, which naturally grows in the Ain Brahim forest in West-Algerian. The aim was to determine how physical treatments such as warm and cold stratification, and chemical treatments such as scarification with sulphuric acid 98% for varying durations, could affect the double dormancy of the seeds (endocarp inhibition and embryonic dormancy). To test the effect of these treatments, the germination of the seeds was observed at temperatures of 20°C and 25°C in an oven. Results showed that chemical scarification usin
Inventory of mosses in the southern region of Lake Tonga, El-Kala national park, Algeria. Case of Oued El-Hout, Roum Essouk
The plant kingdom is a polyphyletic assembly of photosynthetic organisms. This group is formed by two lineages, one of the algae and the second of land plants, which include bryophytes or Bryophytes, ferns, gymnosperms and angiosperms. Bryophytes are small terrestrial plants seeking humid sites, especially in boreal and alpine zones. They thus occupy a large part of the rocks and tree trunks. The order Bryophyta includes liverworts, hornworts, and mosses. The North-East of Algeria is known for its humid and sub-humid bioclimatic stages, sheltering dense and diversified vegetation where mosses