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全部话题 - 话题: ltr
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B****r
发帖数: 1737
1
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
谁能给说说700P和700P LTR吗?
一开始在700SPS跟700P之间纠结,为了满足对狙的意淫。决定上700P,但是这个700P的26“的重管有9磅,拿出去打鹿是不是太重?LTR是20”的fluted的管,只有7.5磅。
具体问题有两个:
1.那9磅的700P打猎,初了重,还有什么别的缺点吗?
2.LTR 20“的fluted的管精度比26”的重管是不是要差很多?但是在maryland打猎太远距离也用不上,还有附近好找的靶场好像最远也只有300yd。是不是26“重管的优势也体现不出来?
h***e
发帖数: 890
2
【 以下文字转载自 Queer 俱乐部 】
发信人: kaleege (隆冬盖), 信区: Queer
标 题: [合集] ONS和LTR矛盾吗?
发信站: BBS 未名空间站 (Wed Sep 16 22:30:37 2009, 美东)
☆─────────────────────────────────────☆
kaleege (隆冬盖) 于 (Mon Sep 14 01:48:08 2009, 美东) 提到:
虽说我是ONS的支持派
但是还是觉得,ONS多了LTR不好找
ONS多了,不自觉地就成了颜控、身材控。
现在回头看看几年前hookup过的人
都看不上
对外表的条件高了,更picky了
对找LTR没什么好处
调整心态很重要,但是不是那么容易就能调整的。
☆─────────────────────────────────────☆
asian (asian) 于 (Mon Sep 14 01:49:30 2009, 美东) 提到:
无欲则刚
要从内心里开始改变自己
☆─────────────────────────────────────☆
LXJSmonk (紫色心情
B******o
发帖数: 496
3
The vector does look weird. First, what is the promoter for the viral
expression. Usually, if it is MMLV, then the promoter is contained in 5'LTR,
so the viral genome is transcribed from there. Otherwise, people will put a
CMV in front of 5'LTR to express it. Without a promoter, the viral genome
will not be expressed and packaged into virus particles.
Second, I never saw anybody inserted Ori within a viral genome. It is very
weired. Not sure how it will affect your gene expression.
Third, poly A... 阅读全帖
C******2
发帖数: 97
4
求助各位,最近我在操作一个逆转录病毒载体,在两个ltr 之间插入了大概 4kb 的片
断 ,两个ltr呈反向排列,但是之间只有20bp的间隔,具体情况见下图,但是最终不能
正常产生病毒,请教各位有什么好的建议么,或者说这样的载体本身就不能正常工作?
谢谢大家的建议。
C******2
发帖数: 97
5

vectors
The construction is modified and derived from pRetrosuper which is used for
random mutation in host genome based on gene-trap. Truncated 3’LTR
fragment is promoter activaty lost. The idea is host genome will be mutated
by insertion because the existence of splicing acceptor(SA) fragment thus
generate a fusion RNA containing cherry CDS. Fusion florescence protein can
be detected in some case when insertion occurs as an in frame manner. The
insertion will also make the infected cells be... 阅读全帖
m****s
发帖数: 10867
6
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
PSP吧,从经济性和实用性角度。
打猎就是一枪定乾坤的事情,重管的优势不是那么诱人,但是管长枪重,对武装行进可是不妙。
不过我有个疑问,如果你上LTR,还和YY狙有关系么?
j***n
发帖数: 3786
7
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
但是在maryland打猎太远距离也用不上,还有附近好找的靶场好像最远也只有300yd。
是不是26“重管的优势也体现不出来?
because of this, LTR is better call. 20" is far more than enough for win308 at 300yards
B****r
发帖数: 1737
8
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
重管的优势就是可以平时可以拿来打靶,YY啊。
LTR怎么也是700P系列的,YY一下也是可以的。

可是不妙。
B****r
发帖数: 1737
9
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
能给说说700P和LTR大概是个什么价位?gunbroker上很少见这两个有308win的。

win308 at 300yards
j***n
发帖数: 3786
10
来自主题: GunsAndGears版 - 选枪纠结又纠结,700P or 700P LTR 308 win
很多警局都在用LTR,26"在城市狙击发挥不了优势。
市价在900刀上下
c*a
发帖数: 113
11
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First of all, I apologize for not being able to type Chinese. Secondly,
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B******o
发帖数: 496
12
你的载体是啥?具体说说两个LTR之间的序列,通常会有些包装蛋白的element。
另外,4kb算是比较大得了,病毒的产量会随insert 长度有指数的下降

发帖数: 1
13
来自主题: Military版 - Sp2018是我的另外一个ID
下面是证据:
MIME-Version: 1.0
Date: Fri, 28 Sep 2018 15:55:23 -0400
References: <[email protected]>
In-Reply-To: <[email protected]>
Message-ID: <[email protected]
com>
Subject: Re: 未名空间--待处理任务通知
From: Jane Xie <[email protected]>
To: [email protected]
Content-Type: multipart/alternative; boundary="000000000000bac5890576f3cfae"
--000000000000bac5890576f3cfae
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
hello
On Fri, Sep 28, 2018 at 9:2... 阅读全帖
b*****r
发帖数: 26
14
Oakland Chinatown has the transformer. But it will cost you fortune.
I was in the same boat as you, but my sister mail one transformer from China
to me. It is very heavy but a good quality.
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b*****e
发帖数: 14299
15

居然有争议说这部自传是虚构的,一大段讨论,自己看吧。
Guy Sajer's book THE FORGOTTEN SOLDIER is rather notorious in the historical
community; the book purports to be the memoirs of an Alsatian who served
with the Division for the last years of the Second World War. Much has been
written on the subject of whether or not the book is a true story or not.
Two articles are presented here, plus an exchange of letters to the editor
to an American military journal. Those curious may wish to obtain a copy of
their own, and to inv... 阅读全帖
i*****i
发帖数: 154
16
第二点,在表达载体上,第二代表达载体采用野生型的 HIV的LTR,而第三代载体采用
了chimeric的LTR,所以你经常会看到第三代表达载体的LTR写成CMV/LTR或者RSV/LTR用
来表示这种杂合LTR结构。
无论是lenti还是retro,LTR都既是promoter又是enhancer,比较一下lenti和retro的
LTR差别还是非常大的。
其实我们试过,lenti的包装系统可以包装retro的,而retro的也能包装lenti的表达载
体,只是效率非常非常的低,没有实际的可操作的意义,还不如直接用pcDNA3.1感染呢。
lenti里的特殊结构
WPRE (Woodchuck
Posttranscriptional Regulatory Element) from the woodchuck hepatitis
virus, increases transgene expression.
cPPT (central Polypurine
Tract) from the HIV-1 integrase gene, increases the copy number o... 阅读全帖
a*****a
发帖数: 112
17
来自主题: PhotoGear版 - Sony Nex-5 VS. GF1
O's zoom - how much is it?
Or i can consider EPL1+Panasonic Pancake+O's zoom????????
銆愬湪dabawang (澶ч湼鐜
鐨勫ぇ浣滀腑鎻愬埌: 銆:鍝堝搱銆lt;/span> 銆鍦╠abawang (澶ч湼鐜 鐨勫
ぇ浣滀腑鎻愬埌: 銆: 鍝堝搱銆lt;/span> onmouseout="_tipoff()">銆lt;/span> 銆lt;/span> onmouseout="_t... 阅读全帖
q*******6
发帖数: 74
18
LAWFUL TEMPORARY RESIDENT (LTR):
Under the Immigration Reform and Control Act (IRCA) of 1986, certain
undocumented non-citizens were allowed to legalize their status, first to
Lawful Temporary Resident (LTR), and then to Lawful Permanent Resident (LPR)
. There is no current provision to allow undocumented non-citizens to apply
for legalization to LTR. A small number of LTRs were unable to adjust to LPR
, mostly because of the English language and civics testing requirements.
出处:http://www.dhs.st... 阅读全帖
q*******6
发帖数: 74
19
LAWFUL TEMPORARY RESIDENT (LTR):
Under the Immigration Reform and Control Act (IRCA) of 1986, certain
undocumented non-citizens were allowed to legalize their status, first to
Lawful Temporary Resident (LTR), and then to Lawful Permanent Resident (LPR)
. There is no current provision to allow undocumented non-citizens to apply
for legalization to LTR. A small number of LTRs were unable to adjust to LPR
, mostly because of the English language and civics testing requirements.
出处:http://www.dhs.st... 阅读全帖
w***y
发帖数: 6251
20
正常么? 箱子我已经收到了
我去我的worklife reward账户看到这个
Your Worklife Rewards® Purchase Details for Purchase # XXX on 01/01/
2012
Description Qty Purchase Amount Qualified Amount* Reward
Description Reward Program Reward Amount

Reward Amount: $0.00
WLR™ Program $0.00
Special Offers $0.00
Addt'l Promos $0.00
Non-Qualified Purchase
Description Qty Purchase Amount
TOTE LTR/LGL BRGD
SKU#: 225624 2 $15.98
TT FLE LTR/LGL BLK
... 阅读全帖
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