نتایج جستجو برای: the 2g
تعداد نتایج: 16052940 فیلتر نتایج به سال:
The production of liquid biofuels to blend with gasoline is of worldwide importance to secure the energy supply while reducing the use of fossil fuels, supporting the development of rural technology with knowledge-based jobs and mitigating greenhouse gas emissions. Today, engineering for plant construction is accessible and new processes using agricultural residues and municipal solid wastes ha...
The present study was conducted to determine whether adolescents and/or the elderly are more sensitive to mobile phone (MP)-related bioeffects than young adults, and to determine this for both 2nd generation (2G) GSM, and 3rd generation (3G) W-CDMA exposures. To test this, resting alpha activity (8-12 Hz band of the electroencephalogram) was assessed because numerous studies have now reported i...
The traditional Radio Frequency Identification (RFID) system, in which the information maintained in tags is passive and static, has no intelligent decision-making ability to suit application and environment dynamics. The Second-Generation RFID (2G-RFID) system, referred as 2G-RFID-sys, is an evolution of the traditional RFID system to ensure better quality of service in future networks. Due to...
Ten of 140 patients (7.1%) showed negative results on a QFT-2G test. The 10 patients consisted of seven males and three females (mean age: 66.0 years old). Three of the 10 patients had no clinical symptoms and no underlying diseases. They showed negative results on the QFT-2G test repeatedly within 1 month and a negative response on a tuberculin skin test (TST). Six of the seven remaining patie...
Applications such as instant messaging and push email require long-lived connections between clients and servers. In the absence of other traffic, stateful firewalls and Network Address Translators (NATs) require “keep-alive” messages to maintain state for such persistent connections. We present new measurements analyzing the energy consumption of these keep-alive messages on a mobile phone in ...
زمینـه مطالعه: محققین از دیرباز به دنبال جایگزین های مناسبی برای رنگ دانه های صناعی مانند آستاگزانتین بوده اند. هدف: لذا در این تحقیق اثر تجویز خوراکی آستاگزانتین و جلبک دونالیلا سالینا بر میزان بتاکاروتن پوست، رنگ پوست و باله ها و میزان پراکسیداسیون لیپید های عضله ماهی سورم (h.serverus) مورد بررسی قرار گرفت. روش کار: به این منظور تعداد 135 قطعه ماهی با وزن ( g 5/0± 27) به 3 تیمار در 3 تکرار تق...
Activation of hepatic stellate cells (HSCs) involves the induction of ECM protein synthesis and rapid cell proliferation. Thus, agents that interfere with either process could potentially mitigate the development of liver disease by reducing the synthesis of proteins associated with fibrosis or by reducing the number of activated HSC. Previously, we described that the non-metabolizable amino ac...
OBJECTIVE In this study, we evaluated the association between the MMP1-1607 polymorphism (rs1799750) and pro-inflammatory milieu elements with MMP-1 mRNA levels in vivo. MATERIAL AND METHODS MMP1-1607 SNP and the mRNA levels of MMP-1, TNF-a, IFN-g, IL-17A, IL-21, IL-10, IL-4, IL-9, and FOXp3 were determined via RealTimePCR in DNA/RNA samples from patients presenting periapical granulomas (N=1...
BACKGROUND The second-generation cryoballoon (CB-2G) is a promising technique to treat atrial fibrillation (AF). It is necessary to summarize and analyze the available data on 1-year clinical outcome of pulmonary vein isolation (PVI) with CB-2G. METHODS PubMed and the Web of Science were searched in May 2015. Studies that reported the 1-year clinical success rates after PVI using CB-2G were i...
Currently, the on-chip wireless communication system (OWCS) includes 2nd-generation (2G), 3rd-generation (3G), and long-term evolution (LTE) communication subsystems. To improve the power consumption of OWCS, a typical architecture design of system power control unit (SPCU) is given in this paper, which can not only make a 2G, a 3G, and an LTE subsystems enter sleep mode, but it can also wake t...
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