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کتاب های درسی جدید زبان انگلیسی در مقطع متوسطه اول: آیا نیازهای دانش آموزان دیده شده است؟ [PDF]

open access: yesپژوهش‌های زبان‌شناختی در زبان‌های خارجی, 2020
در سال‌های اخیر، با پیشرفت و گسترش استفاده از روش‌های  گوناگون در آموزش زبان انگلیسی، ارزیابی کتاب‌های آموزشی به‌‌طورقابل‌ ملاحظه‌ای مد نظر قرارگرفته است.
شمیمه حجت پناه   +1 more
doaj   +1 more source

Research progress and prospect of aero-engine maintenance technology

open access: yesHangkong gongcheng jinzhan, 2023
Aero-engine is a device that provides power for aviation equipment. Maintenance is an important stage in ensuring that the engine completes its service cycle.
HOU Tinghong   +3 more
doaj   +1 more source

Principles, Techniques and Advances of the Lateral Skull Base Surgery

open access: yesXiehe Yixue Zazhi, 2021
The primary goal of the lateral skull base surgery is to radically resect tumors, as well as to reduce mortality and improve quality of life, on the basis of guaranteeing life safety of patients.
GAO Zhiqiang
doaj   +1 more source

Retrospection and prospect of China′ synthetic rubber industry in 2022

open access: yesHecheng xiangjiao gongye, 2023
The change characteristics of production capacity, output, import and export quantity, apparent consumption of main synthetic rubbers of China in 2022 were retrospected, the status of supply and demand of butadiene as well as price changes of main rubber
China Synthetic Rubber Industry Association Secretariat
doaj   +1 more source

Clinical application and prospect of immune checkpoint inhibitors for CAR-NK cell in tumor immunotherapy

open access: yesFrontiers in Immunology, 2023
Chimeric antigen receptor (CAR) engineering of natural killer (NK) cells is an attractive research field in tumor immunotherapy. While CAR is genetically engineered to express certain molecules, it retains the intrinsic ability to recognize tumor cells ...
Kangdi Yang   +7 more
doaj   +1 more source

Carbon Nanomaterials: Application and Prospects of Urban and Industrial Wastewater Pollution Treatment Based on Abrasion and Corrosion Resistance

open access: yesFrontiers in Chemistry, 2020
Environmental pollution as a result of urban and industrial wastewater has become an increasingly prominent issue. Rivers, lakes, and oceans that have become eutrophicated or polluted by suspended solids and hazardous substances in wastewater have ...
XiaoQi Jia   +8 more
doaj   +1 more source

Sales prospecting framework: Marketing team, salesperson competence, and sales structure

open access: yesBAR: Brazilian Administration Review, 2021
Sales management is an integral part of virtually all market exchanges. Marketing team, sales opportunities, salesperson skills, firm sales resources, digital platforms, and sales compensation plan create a marketing-salesperson-firm dynamic underlying ...
Valter Afonso Vieira   +1 more
doaj   +1 more source

Review and Prospect of Oil Chemistry and Processing Technology Research in Academy of National Food and Strategic Reserves Administration

open access: yesLiang you shipin ke-ji, 2023
On the occasion of the 30th anniversary of the journal “Science and Technology of Cereals, Oils and Foods”, this paper summarized the development and prospects in the field of oil chemistry and processing technology in Academy of National Food and ...
LUAN Xia   +3 more
doaj   +1 more source

The development of China’s vaccine industry in the past decade: the perspective from drug regulatory science

open access: yesHuman Vaccines & Immunotherapeutics, 2021
Analysis of the batch issued data of Chinese vaccines from 2011 to 2020 showed that the average annual dose of vaccines in China was 769.66 million doses, and the overall production was stable.
Guanjie Wang, Mingli Shao
doaj   +1 more source

Impact of Behavioral Biases on Investment Decisions: Moderating Effect of Preferred Sector of Investment

open access: yesRamanujan International Journal of Business and Research, 2021
The study aims to recognize the behavioral biases that influence the decisions making process and investment decisions of retail investors while investing in stocks of insurance and pharmaceutical sector stocks.
Ms. Shilpi Gupta, Ms. Monica Shrivastava
doaj   +1 more source

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