DNS method

The superabsorbent polymers based on acrylic acid have been prepared in the presence of ammonium persulfate (APS) as initiator and N,N-methylene- bis- acrylamide (MBA) as crosslinking agent. The suspension polymerisation occurred in aqueous drops dispersed in toluene and stabilised by sorbitan monooleate. Some effects on the swelling degree and size particles such as concentrations of MBA and initiator, neutralization degree (Dn) were studied. Swelling degree 405g/g, reach maximum at 85◦C and 0.09% crosslinking agent, 1.

6p 12120609 01-06-2020 10 1   Download

The paper examines the impact of debt structure (DS) on the earnings quality (EQ) of energy businesses (DN) in Vietnam. The authors measure EQ in terms of profit management to consider the effect of accounts payable; short-term debts and loans; long-term debts and loans on EQ. The research uses generalized least squares regression method with data gathered from 468 observations collected at energy enterprises listed on the stock market in Vietnam in the period of 2009-2018.

6p partimesinhvien 13-05-2020 25 0   Download

The enzyme invertase is produced by Saccharomyces cerevisiae. It hydrolyzes sucrose into glucose and fructose, having a great utility industrially. With this it is necessary to know its main characteristics to be able to know how to optimize it. In this research the enzyme invertase was worked in two types of reactors very common in the industrial area, the batch reactor and the fixed bed reactor. In the experiments described here, the type of reaction involved in hydrolysis, whether exothermic or endothermic, and what is its activation energy was determined.

11p cothumenhmong4 25-03-2020 17 1   Download

Mỗi phương pháp đánh giá đều có những ưu điểm và nhược điểm riêng. Tuỳ vào từng trường hợp cụ thể của từng doanh nghiệp (DN), các phương pháp áp dụng khác nhau sẽ cho hiệu quả lợi ích khác nhau. Có 3 phương pháp đánh giá thành tích công việc thường được sử dụng trong thực tiễn là phương pháp đánh giá cho điểm (rating scale), phương pháp đánh giá mô tả (essay method) và phương pháp đánh giá theo kết quả (results-oriented) hay phương pháp đánh giá quản trị mục tiêu (management by objectives).

9p lanwangji 27-02-2020 109 3   Download

Module 7: Configuring TCP/IP addressing and name resolution. The following topics are covered in this module: Configuring IP addresses, configuring windows firewall, troubleshooting IP addresses, determining TCP/IP name resolution methods, configuring a DNS client and a WINS client, connecting to a remote host.

43p nomoney2 10-02-2017 41 3   Download

DNS update mode and the interim DHCP-DNS interaction draft update mode. If and when these two are accepted as part of the IETF standards process, there will be a third mode the standard DNS update method. The DHCP server must be configured to use one of the two current schemes. Invite you to consult Lesson LPI 202 "Chapter 4 - Advancer Linux Netword Administration Network Client Management".

66p thetam263 28-03-2016 47 5   Download

OSI, TCP/IP model o IP, TCP packet architecture o Protocols: HTTP, DNS… Network devices, router, switch, firewall, … Wireless network: AP, wave,… Overview of network security o o o o o o o Definitions Tasks of Network Security Attacks, services and mechanisms Security attacks Security services Methods of Defense A model for Internetwork Security 3 .OSI model 4 .TCP/IP model 5 .

49p muathu_102 28-01-2013 115 21   Download

EndGetContext method, HttpListener class, 493 EndGetHostEntry method, Dns class, 505 EndInvoke method, 155, 156, 355 EndPoint property, 876 endpoints, 510 EndPrint event, PrintDocument class, 401 Enter method, Monitor class, 172–173 entity classes, 471 entity types, performing LINQ query with, 471–473 entropy, 594 EntryPoint portion, DllImportAttribute class, 598 Enum class, 129 enumerable collection, implementing, 636–640 enumerable type, implementing using custom iterator, 640–647 Enumerable.

67p tengteng16 27-12-2011 50 6   Download

Akt regulates various cellular processes, including cell growth, survival, and metabolism. Recently, Akt's role in neurite outgrowth has also emerged. We thus aimed to identify neuronal function-related genes that are regulated by Akt. Methods: We performed suppression subtractive hybridization on two previously established PC12 sublines, one of which overexpresses the wild-type (WT) form and the other, the dominant-negative (DN) form of Akt. These sublines respond differently to NGF's neuronal differentiation effect. Results: A...

11p toshiba23 18-11-2011 48 4   Download