Digital Commons Network^™

Drying Kinetics And Quality Changes Analysis Of Cornus Officinalis Dried By Microwave Freeze-Drying, Zhao Meng-Yue, Du Xu, Ren Guang-Yue, Li Lin-Lin, Liu Pan-Pan, Xu Yi-Ming, Che Xin-Zi

Food and Machinery

Objective: To study the microwave freeze-drying kinetics and product quality of Cornus officinalis. Methods: The microwave freeze-drying technology was used to analyze the drying characteristics, quality changes of total flavonoids and total phenols of Cornus officinalis under different microwave power （100, 200, 300, 400, 500 W）, and the related kinetic model was established. Results: The drying process of Cornus officinalis could be divided into two stages: rising rate and decreasing rate, and there was no obvious constant rate stage. The increase of microwave power could improve the drying rate and shorten the drying time. Data fitting showed that page model …

Simulation Analysis Of Tobacco Leaf Redrying And Drying Process Based On Comsol, Qin Ji-Wei, Wang Li-Hua, Jiang Wei, Wang Jiong-Li, Jia Tong-Peng

Food and Machinery

Objective: To study the drying shrinkage mechanism of tobacco leaves during the redrying process. Methods: Based on the theory of porous media and elasticity, combined with Fourier's law and Fick's law, the numerical simulation of the thermal expansion, hygroscopic expansion and temperature coupling process in the tobacco leaf drying process was realized. Results: During the redrying process, the maximum stress occurred when the tobacco leaves were dried for about 3 minutes. The moisture stress during the drying process was much greater than the thermal stress; During the low-temperature slow-curing process, the internal moisture evaporation rate of the tobacco leaves was …

Optimization For Preparation Of Collagen Peptide With Hyaluronidase Inhibition Activity By Response Surface Method, Han Qiu-Yu, Ishizaki Shioichiro, Bao Bin

Food and Machinery

Objective: The extraction process of collagen peptides from the skin of swordfish （Xiphias gladius） was optimized in order to efficiently obtain collagen peptides with hyaluronidase inhibition activity by single factor and response surface method. Methods: The response surface method was used to optimize the preparation of collagen peptide with hyaluronidase inhibition activity. In this paper, the enzyme-soluble collagen was extracted from swordfish skin by pepsin, and then the salting-out method was carried out to purify the collagen initially. The specie of collagen was identified by polyacrylamide gel chromatography with 7.5% separation gel. After the basic test carried out by single-factor …

Antibacterial Activity And Stability Of Polygonum Chinense Linn Extracts On The Staphylococcus Aureus, Yang Ai-Hua, Song Shan-Shan, Wang Wei-Wei

Food and Machinery

Objective: To study the antibacterial activity and stability of Polygonum chinense Linn extracts against standard strains of Staphylococcus aureus in vitro. Methods: The antibacterial activity of Polygonum chinense Linn extracts on the Staphylococcus aureus were determined by oxford cup test and microdilution broth method. The OD_{600 nm} value of S. aureus was used as an index, and the influence of pH, temperature, ultraviolet radiation and metal ions on its stability was explored. Results: The results showed that Polygonum chinense Linn extracts had certain inhibitory activity on Staphylococcus aureus, and the minimum inhibitory concentration was 8 mg/mL. In addition, Polygonum …

Hypoglycemic Effect Of Perilla Leaf Extract On Type 1 Diabetic Mice, Qi Xin, Lu Xin-Tong, Lin Chang-Qing, Cui Cheng-Bi

Food and Machinery

Objective: This study focuses on exploring the effect of perilla leaf extract on hypoglycemic in type 1 diabetic mice. Methods: Streptozotocin （STZ） was used to induce the establishment of type 1 diabetes （T1DM） mouse model, and then the normal group, model group, perilla leaf extract high-dose group （400 mg/kg）, perilla leaf extract low-dose group （200 mg/kg）, positive group （150 mg/kg） were investigated. During the test, the food intake and water consumption of the mice were recorded, and the fasting blood glucose （FBG） of T1DM mice was measured every week, and the glucose tolerance level （OGTT） was measured on the 28th …

Detection Of Mixing Proportion Of Stem By Near Infrared Spectroscopy Combined With Linear Non-Negative Regression Coefficient Regression Method, Liu Jing, Hu Jian-Xi, Yang Fang-Fang, Gao Hui, Yang Pan-Pan

Food and Machinery

Objective: To establish a rapid method for the determination of stem content in finished tobacco by near infrared spectroscopy. Methods: The finished tobacco mixed with different proportion of stem silk （5%, 8%, 11% and 14%） was used as the test object. The near infrared spectrum information of pure stem silk, pure leaf silk and tobacco mixed with different proportion of stem silk was collected, respectively. Orthogonal Partial Least Squares Discrimination Analysis （OPLS-DA） was used to identify the overall difference of the near infrared spectral information of the above three kinds of samples. Variable Importance for the Projection （VIP） feature spectrum …

Evaluation Of Cigarette Quality Stability Based On Similarity Analysis Of Smoke Components, Zhang Wei, Yu Qi-Chang, Qi Da-Wei, Zhou Yan, Wu Da, Lu Jie

Food and Machinery

Objective: The evaluation methods of cigarette quality stability based on different indexes are compared, which provides a theoretical basis for the selection of evaluation indexes of cigarette product quality stability. Methods: Used the heart-cutting two-dimensional gas chromatography （HC-2D-GC） to analyze the key components in cigarette smoke components. The fingerprint of qualified products was established, and the stability of cigarette product produced in different places within three years was evaluated by Euclidean distance similarity. The results were compared with the method based on the conventional parameters of cigarette smoke. Results: The smoke stability evaluation method based on the conventional smoke gas …

Research Progress On Extraction Of Fish Oil, Enrichment Of Polyunsaturated Fatty Acids And Application Progress Of Epa And Dha, Chen Yan-Jie, Tang Jia-Cheng, Gong Xuan, Huang Ke-Cheng, Shan Qian-Yi, Bao Jian-Qiang

Food and Machinery

This paper summarized the extraction process of fish oil, the method of non-stick oil sites, the health functions of docosahexaenoic acid （DHA） and eicosapentaenoic acid （EPA）, and the development of the oil industry in the future.

Research Progress On Biological Activity And Quality Control Of Panacis Japonici Rhizoma, Shen Pei-Yao, Zhang Ye, Li Yu-Qin, Yan Jian-Ye, Wang Yuan-Qing

Food and Machinery

The biological activities of Panax japonicus, including the effects on nervous system, digestive system, cardiovascular and cerebrovascular system, immune system, endocrine system and other systems were summarized and the quality control of saponins, nucleosides, polysaccharides and amino acids in Panax japonicus was analyzed in this paper. And its future research was prospected.

Research Progress On The Active Compounds Of Sea Buckthorn And Their Physiological Functions And Utilization, Ning Zhi-Xue, Niu Guang-Cai, Zhu Li-Bin, Zhu Dan, Wei Wen-Yi, Wang Si-Pu

Food and Machinery

The active compounds in sea buckthorn such as flavonoids, polyphenols, polysaccharides, vitamins, unsaturated fatty acids were introduced in this review, and their physiological functions such as anti-inflammatory, anti-cancer, immune regulation, anti-aging and anti-oxidation were discussed. Moreover, the problems faced during the development of sea buckthorn products, and the relative solutions were also summarized. This can help the development of sea buckthorn as functional products such as juice, wine, sea buckthorn oil, Jiaosu and yogurt, and contribute to improving the utilization value of various active compounds in sea buckthorn.

The Development Experience Of British Food Gdas Labeling And Several Enlightenments To China, Huang Ze-Ying, Huang Bei-Xun

Food and Machinery

This study carried out a case study on food GDAs （Guideline Daily Amounts） labeling in British. It was found that GDA_S labeling which has been implemented for over 20 years, changed from BOP （Back of Package） labeling to FOP labeling. The labeling shows the amount of energy, sugar, fat, saturated fat, and salt per serving, as well as the percentage of the recommended daily intake by using the specific nutrient system measurement model. The labeling lacks of color coding and visual icon, and its implementation is not as effective as most FOP labels. Therefore, it is suggested to display …

علم أحكام القرآن : دراسة في نشأته وتطوره ومدوناته, مولاي الحسين بن الحسن ألحيان

Dirassat

The science of the provisions of the Qur’an: a study of its origin, development and codes

This research deals with the people's need for legislation, the Qur'an's attention to the legislative aspect, the emergence and development of the provisions of the Qur'an, the codes of the science of the provisions of the Qur'an, and observations and conclusions.

الفاعلون المحليون والضيعات الفلاحية بسوس ماسة ، نحو فاعلين دوليين وضيعات مقاولة, أحمد بلقاضي

Dirassat

Local Actors and Agricultural Estates in Souss-Massa, towards International Actors and Entrepreneurial Estates

This research deals with the efforts of the new generation of investors in the agricultural field in Morocco, especially in Souss-Massa, whether at the level of the internal or external market, the control of non-local producers over the developed export agriculture, the natural environment and the appropriate socio-real estate structure, the climatic conditions of Souss helping to production, as well as the openness Great for new investors to advance technology in the field of production.

الجهات المغربية الصحراوية بين ضعف الموارد المائية وتزايد حاجيات التنمية, El Hassane Elmahdad, لكبير أحجو, Atmane Hnaka

Dirassat

Moroccan Saharan Regions between Weakness of Water Resources and Increasing Development Needs

This research deals with introducing the three Moroccan Saharan regions: Guelmim-Smara, Laayoune-Boujdour, and Oued Ed-Dahab-Lagouira, by focusing on the surface water resources in these regions, groundwater resources, water preparation in the Moroccan Saharan regions, and the evolution of water use and consumption levels in these regions.

تحقيق وثائق تاريخ الواحات : إقتراح منهجي, امحمد احدى

Dirassat

Investigating Oasis History Documents: A Methodological Suggestion

This research deals with the methodological difficulties facing students of the southern regions of Morocco, starting with the false data written by the Europeans, and the waste of budget allocated to scientific research in the field of documents, historical manuscripts, popular memory, oral literature, and methods of scientific investigation of these sources.

"توسديد والتاريخ من خلال مؤلفه "الحرب البيلبونيزية, عبد السلام التايب

Dirassat

Tusdeed and History through his Book The Peloponnesian War

This research deals with the life, production, and historical method of the historian Tusdeed by standing at the historical truth, his philosophy of history, and the art of writing that distinguished him.

الإشباع الصوتي في المقاطع العربية: أوضاعه، وأهميته في التعبير اللغوي, عبد الحميد الأقطش

Dirassat

Phonemic Saturation in Arabic Syllables, its Status, and its Importance in Linguistic Expression

This research deals with a minor morphological phonetic phenomenon that does not exist in the established laws of the Arabic language, but rather belongs to the novel, and the reliable transmission of the words of the Arabs, both eloquent and colloquial, which is what is known as phonemic saturation in Arabic syllables.

تأويل الشعر في مجالس السماع الصوفية عند الغزالي, كامل يوسف عثوم

Dirassat

Interpretation of Poetry in the Sufi- Listening Councils According to Al-Ghazali

This research attempts to identify the interpretation of poetry in the Sufi hearing councils from the viewpoint of Al-Ghazali, his philosophy of interpretation, and his presentation of the activities of these councils, with a focus on poetry as a diverse, deep, and open to interpretation cultural source.

المقدس والأدب : أية علاقة؟, عبد العلي الدكالي

Dirassat

The Sacred and Literature: What’s Relationship?

This research deals with the problem of literature and the sacred, the relationship between them from the ideological and epistemic angle, the extent to which the sacred is related to the existence of man, and the consideration of literature as closely related to the sacred through language, especially in the field of poetry.

استراتيجيات الإبهام بتبديد الميث في الرحلة العربية إلى الغرب, عبد النبي ذاكر

Dirassat

Strategies of Thumb to Dispel meth in the Arabian Journey to the West

This research deals with the issue of mythology in the Arab journey to the West, the transition between self and reality, and the working analogies between mythology and ideology in the Arab nomadic text.

الضحك، بحث في الخلفيات والتداخل المصطلحي, أحمد الشايب

Dirassat

Laughter Background Search and Terminological Overlap

This research deals with laughter is the largest limit that combines a lot of concepts and sub-terms such as laughter, smiling, grinning, laughter and playing, the integration between them.

العلوم الإنسانية بين وواقعها الإشكالي وآفاقها المرجوة, محمد الكتاني

Dirassat

The Human Sciences between its Problematic Reality and its Desired Prospects

This introductory lesson deals with two important issues related to the human sciences, namely highlighting the methodological problem that the human sciences know, as they are not experimental sciences, and because of that they are different in lagging behind in the field of achieving the desired results from science as seen in this era, looking to make it a tool to achieve the desired knowledge to explore the civilized horizon of peopleand facing challenges.

Chistes Y Juegos De Palabras En La Tesis De Nancy De Ramón J.Sender (Aproximación Semiótica), El Hassane Boutakka

Dirassat

In this paper we propose to study the serniotic structure of some of these humorous passages, to discover what makes their humor, from a perspective of serniotic analysis of its narrative component, and to examine, later, some of the ludic manipulations that Sender makes of language to produce comic effects.

La Teoría De La Imaginación Poética En La Greguería De Ramómez De La Serna, Mohamed Abrighach

Dirassat

The Theory of Poetic Imagination in La Grégueria de Romanmez de la Serna

The article deals with how Ramon Gomez sees Gregueria as a theory that breaks with the poetic imagination linked to avant-garde movements, and celebrates the irrational, the ambiguous, the arbitrary and above all the functional symmetry. . In both cases, this theory is an invitation to deviate from the everyday norm towards an exceptional poetic sense of things

“History Hestory” Djebbar ,Witersson ,And The Making Of Historiographic Metafiction, Touria Nakkouch

Dirassat

This article deals with the issue of postmodernism and postcolonialism through Djebar and Watterson and the accompanying creative theoretical issues.

La Formation Du Pluriel En Arabe Marocain: Approche Fonctionnelle, Abdelfettah Nacer Idrissi

Dirassat

Plural Training in Moroccan Arab Functional Approach

This article deals with the methods of plural in Moroccan dialect with a functional approach based on the functional grammar as mentioned by DIK through production, rules, regularity, speakers and types of plural for the absent and external.

La Différence Rêveuse (Le Voyage Romanesque Dans « Un Été À Stockholm » De Khatibi), Hassan Wahbi

Dirassat

Dreamy Difference Khatibi's Romantic Trip A summer in Stockholm

The following article attempts to read Khatibi's novel A Summer in Stockholmfrom an Otherness perspective by focusing on the nature of description in the romantic journey.

Le Protectorat Espagnol Et Le Nord Marocain Organisation Administrative Et Strategie Socio-Economique Le Cas Du Bas-Loukkos (Lucus), Mohamed Ben Attou

Dirassat

THE SPANISH PROTECTORATE AND NORTHERN MOROCCO

ADMINISTRATIVE ORGANIZATION AND SOCIO-ECONOMIC STRATEGY THE CASE OF BAS-LOUKKOS (LUCUS)

The subject treated in this article is to determine the Administrative nature of the Spanish Protectorate in the Loukkous region in northern Morocco, the main rural colonization area of Spanish Morocco, using statistical and demographic data.

Les Ressources Humaines Et La Strategie De L’Entrprise, Jean-Jacques Peuch-Lestrade

Dirassat

HUMAN RESOURCES AND COMPANY STRATEGY

This article focuses on the issue of HUMAN RESOURCES AND CORPORATE STRATEGY from a strategic point of view and Globalization and its impact on Human resources.

Management Et Mondialisation: Prise En Compte Des Cultures Nationales, Véronique Richard

Dirassat

MANAGEMENT AND GLOBALIZATION

Taking into Account National Cultures

This research tries to deal with a rather interesting problematic that of MANAGEMENT AND GLOBALIZATION through the following points: Definition and challenges of management in a period of globalization and characteristics of globalization and effects on the management of people and cultural differences and management of companies and identity conflicts or cultural enrichment.