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全部话题 - 话题: insects
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i*******e
发帖数: 6275
1
来自主题: gardening版 - 请教citrus上的坦克
包子不用咯, 那东西骗人用的, 哈哈
介壳虫, scale insect。
我去年一颗盆栽橘树也长了到处, 蔓延到无花果了, 后来去 homedepot 找 上面
label 说明可以对付 scale insect 的 药, 记住要买那种浓缩然后需要加 自来水喷
射的, 我觉得那种 ready to use 的不好使。
h***2
发帖数: 2351
2
来自主题: gardening版 - 怎样有机杀rolly polly?
我还真不懂这么多。ECOSMART是我瞎买的。新发芽的香菜都给小虫子吃了,我去HOME
DEPOT随便买了一种洒在地里,虫子还确实减少了。我地里的是不是西瓜虫,我也不清
楚。它的效果有没有slug plus好,我也没做过比较。
我查了一下EcoSmart 10 lb. Lawn Insect Killer Granules
KILLS AND REPELS: Ants (including Carpenter, Red Harvester, Pavement,
Odorous, Pyramid, Argentine), Armyworms, Billbugs, Bristletails, Centipedes,
Chiggers, Chinch Bugs, Crickets, Cutworms, Fleas, Earwigs, Firebrats,
Grasshoppers, Ground Beetles, Leafhoppers, Mealybugs, Millipedes, Pillbugs,
Scorpions, Spiders, Springtails, Ticks, Wire... 阅读全帖
c******n
发帖数: 4965
3
better buy from HD
because the manure contains a lot of insects/eggs. the manure in HD has
been composted, so those insects are killed.

corona
w********r
发帖数: 1189
4
来自主题: gardening版 - 我们家来了新客人
Robins are very urbanized birds. they eat earth worms and other insects.
they
啄your菜 is out of curiosity or to check if there is a worm or an insect.
they are not vegetarians.no worry.
when they appear on your lawn, it means spring is here (for northern states)
. they have beautiful songs.
Here is a book about them:
The American Robin: A Backyard Institution, by Len Eiserer
http://books.google.com/books?id=jhVr0O1U2sgC&pg=PP4&lpg=PP4&dq
a**u
发帖数: 1485
5
来自主题: gardening版 - 这是什么虫 (转载)
【 以下文字转载自 GreenRidge 俱乐部 】
发信人: alou (alou), 信区: GreenRidge
标 题: 这是什么虫
发信站: BBS 未名空间站 (Thu Jul 11 09:31:07 2013, 美东)
一开始以为是蚜虫。每个蚂蚁负责一群,用触角敲敲打打,小虫子的尾巴就哔叽挤出一
颗亮亮的小蜜。还是第一次看到。在我的向日葵叶子上。蚂蚁除了放牧蚜虫,还有别的
牲口呀,高级牧农啊。
找到这个:
蚂蚁攻击labybug,保护蚜虫
http://www.youtube.com/watch?feature=player_embedded&v=Dhi-SYxN
还有这个
http://ant.edb.miyakyo-u.ac.jp/BE/Kingdom/4041/4041e.html
Insects tended by ants
Cooperation between ants and insects
@@蚂蚁还种蘑菇。把好多农民都比下去了LOL!!!!!!
Ants that grow mushrooms
There is a species of ants th... 阅读全帖
p******h
发帖数: 491
6
This is the law of unintended consequences at work. I don't know the
specifics of the Brazilian industry, however one of monsanto's products is
Roundup resistant seeds, which leads to the overuse of Roundup. There are
studies linking this to decrease of milkweeds and in turn decrease in
worldwide Monach butterfly population. The other is BT toxin, which is
effective against only certain insects. The use of it leads to increase of
other insects and increase in insecticides use.

我看了这段,感觉转基因就是拿来陪绑... 阅读全帖
s*********3
发帖数: 65
7
谢谢FS1的建议.
我尝试拔了拔草坪,不能像地毯那样拎起来.
买了Bayer Advanced 32 oz. Ready-To-Use Complete Insect Killer和Sevin 32 oz.
Ready to Spray Garden Insect Killer.
刚刚喷了bayer,打算明天喷sevin.
s*********3
发帖数: 65
8
谢谢FS1的建议.
我尝试拔了拔草坪,不能像地毯那样拎起来.
买了Bayer Advanced 32 oz. Ready-To-Use Complete Insect Killer和Sevin 32 oz.
Ready to Spray Garden Insect Killer.
刚刚喷了bayer,打算明天喷sevin.
f*1
发帖数: 837
9
来自主题: gardening版 - 草地难题?求指点!
I don’t know the cause, although I have some thoughts.
First, let’s pick the low hanging fruits if any. Basically make sure it
isn’t caused by insects or fungi. Google ‘lawn insects’ and/or ‘lawn
diseases’ and see if any of those match your symptom. The following 2 can
be good starting points:
http://www.naturalgreengrasspatch.com/pages/brownspots.html
http://www.todayshomeowner.com/how-to-identify-the-cause-of-bro
Those aren’t actually easy but if they are really the causes, there are
chemic... 阅读全帖
a**u
发帖数: 1485
10
Scale insects 是蚂蚁放牧的,就像蚜虫一样。真像外星人啊,吐ing
http://www.gardenguyhawaii.com/2012/02/controlling-scale-insect
l***7
发帖数: 61
11
来自主题: gardening版 - 果树防虫
you need to first identify which kind of insects cause the problem before
people can help you.
Here is one product that is very effective against many common insects. But
is not very effective for Japaneses beetles.
http://www.amazon.com/gp/product/B002PIY7QS
T*******m
发帖数: 27308
12
来自主题: gardening版 - 一个没有受精的卵(图)
那倒也是,但好像只限于social insects吧?Social insects雌雄不能自由地交配,但
其他的虫子就不一样,如菜粉蝶,要雌雄在一起干了好事,卵才会孵化。
y****2
发帖数: 11909
13
来自主题: gardening版 - chinch bugs,大大们确认一下?
Google了一下,应该就是啊,原来这种bugs对草地有害呀,我经常看到一窝一窝的草地
上飞来飞去,看来现在危害不大, 但到7月破坏就会显示出来
Damage
Hairy chinch bugs prefer feeding on red fescues, perennial ryegrass,
bentgrass, and Kentucky bluegrass. Chinch bug infestations frequently occur
in turfgrass with thick thatch that is exposed to full sunlight during
periods of hot, dry weather. Chinch bug damage is often less noticeable
during the spring and early summer. Damage frequently appears from early
July through late August when the insects are actively feed... 阅读全帖
y****2
发帖数: 11909
14
来自主题: gardening版 - 一夜之间白菜莴笋全被虫子吃了
听上去像是leaf hopper,不知道Neem Oil管不管用,网上看到的:
Uses for Neem Oil
Neem oil can be used to treat a number of garden ailments, including:
Insects: Neem oil kills or repels many harmful insects and mites,
including aphids, whiteflies, snails, nematodes, mealybugs, cabbage worms,
gnats, moths, cockroaches, flies, termites, mosquitoes, and scale. It kills
some bugs outright, attacks the larvae of others, and repels plant munchers
with its bitter taste.
O*******o
发帖数: 7091
15
来自主题: LeisureTime版 - 我悲催的罐头瓶 (转载)
【 以下文字转载自 Shanxi 讨论区 】
发信人: OldogZhao (OldogZhao), 信区: Shanxi
标 题: 我悲催的罐头瓶
发信站: BBS 未名空间站 (Fri Oct 28 18:25:24 2011, 美东)
A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我... 阅读全帖
i*********t
发帖数: 5873
16
来自主题: LeisureTime版 - 与mayvillage电话八卦一二三
不敢。你就bso吧你。乍看ana开头的,以为不是什么好词,查了下,原来多虑了。想起
一烂片叫angels & insects,乱伦的情节,里面就有这个游戏,一淑女把insect换成
incest。
z*i
发帖数: 58873
17
来自主题: LeisureTime版 - 【读书笔记】To Kill A Mockingbird
作者Harper Lee,1960年出版,应该是这里的高中读物吧。 很简单的一本书,不但情
节简单,而且语言用词也都简单,稍微有点难度的是一些南方的习俗和俚语,不过完全
不影响通读。
故事设置是大萧条时期的美国南方阿拉巴马的一个小镇,基本是作者的准自传体,主要
写了小女孩Scout Finch在6~9岁这几年生活中发生的一些大大小小的事情。 学校,打
架,调皮捣蛋,鬼屋,狂犬,强奸,官司,死刑,谋杀。。。打趣和沉重两种笔触并存
,也不是严格意义的青少年读物。
本来想写分析点什么主题的,比如南方的种族歧视,律师的职业操守,loss of
innocence, 傲慢与偏见,陌生与宽容,成长的烦恼,等等。但是每个主题细想想,觉
得书里都写的明明白白的,实在是没什么可过多分析的。
那就简单说两点,勉强算作独立的所得吧。
1. 作为coming of age类型的书,感觉作者实际上是把同一时间段内的三个不同的人放
到了一条线上 Scout-Jem-Addicus。 三个角色按照年龄顺序体现的是一个人思想的变
化。
2. 结尾读完后建议别放下,马上回来再重读一遍第一章,呼应写的很精彩。这个是同
名... 阅读全帖
o**s
发帖数: 3412
18
its better to wear long sleeve/pants and avoid DEET.
Most of the insect repellent is DEET based. It's a chemical.
This is the most effective non-DEET based I tried, not as effective as DEET
but does the job for me.
http://www.allterrainco.com/ecommerce/natural-insect-repellents
r*********e
发帖数: 29495
19
来自主题: Rock版 - BritPop的先驱Suede
有他的Dog Man Star专辑磁带,最后那首still life听得让人如痴如醉
http://www.youtube.com/watch?v=wS2jjjmkGw4
This still life is all I ever do
There by the window quietly killed for you
In the glass house my insect life
Crawling the walls under electric lights
I'll go into the night into the night
She and I into the night
Is this still life all I'm good for too?
There by the window quietly killed for you
And they drive by like insects do
They think they don't know me
They hired a car for you
To go into the night, into ... 阅读全帖
d****4
发帖数: 50
20
【方舟子涉嫌抄袭剽窃】公示第一号(举报人:岳东晓)
作者 亦明
识别抄袭的方法与实际案例
岳东晓
2010/12/4
据亦明博士揭露,发表在《中国青年报》的《达尔文的兰花》是抄自Michel Raynal的
“预测的马达加斯加蛾子”一文。经亦明的逐句比对,确实是抄袭,连原文中三个惊叹
号都抄了。这事情不是小事。 《中国青年报》是具有重大影响的全国性日报,是中国
青年的喉舌。万一Michel Raynal控告《青年报》抄袭、侵权,那不是有损全中国青年
的荣誉吗?带着这种忧虑,我在网上搜索了《达尔文的兰花》,结果发现确实是方舟子
发表的。同 时,我注意到青年网友们还在论坛上传阅方舟子的另一篇文章, 题为《推
测出来的动物》,讲的是一名科学家预言在若干条件下存在一种真社群性脊椎动物,后
来在非洲找到了—是一种生活在地下的无毛的鼹鼠。这也确实是一件 有趣的事情。
在读了《达尔文的兰花》一文后,我发现方舟子的抄袭特征很明显。虽然是中文,他文
中的句子带有明显的西方语言的结构特征,诸如复杂的从句等等。而《推测出 来的动
物》的一文很多内容也具有非原生汉语的句法特征。当一个人把英文直接翻成中文的... 阅读全帖
I*D
发帖数: 40035
21

Bill . When Clinton recently visited Hong Kong , a milk shop worried
delivered a speech in the presence of all
People ( including the author , Han , Fu Ping, USTC , and Yuan Longping )
are scared into a cold sweat . Full Text excerpt follows:
First, do not eat more than one thing . Although many Chinese crisis , such
as the political crisis , economic crisis,
Crisis of faith , territorial crisis, social crisis, etc. , but as long as
the military stability , people still have food to eat , no cr... 阅读全帖
k**********4
发帖数: 16092
22
来自主题: WaterWorld版 - 刚被大马蜂哲了,紧急求助
Looks like you did the right thing, here is more advice.
Not Medical Advice: Call 911 if the person has:
Trouble breathing
Feelings of faintness or dizziness
Hives
A swollen tongue
A history of severe allergy reaction to insect stings
If the individual does not have severe allergy symptoms:
Remove the Stinger
Control Swelling
Treat Symptoms: For pain, take an over-the-counter painkiller like ibuprofen
or acetaminophen. Do not give aspirin to anyone below age 18; for itchiness
, take an antihista... 阅读全帖
k**********4
发帖数: 16092
23
来自主题: WaterWorld版 - 刚被大马蜂哲了,紧急求助
Looks like you did the right thing, here is more advice.
Not Medical Advice: Call 911 if the person has:
Trouble breathing
Feelings of faintness or dizziness
Hives
A swollen tongue
A history of severe allergy reaction to insect stings
If the individual does not have severe allergy symptoms:
Remove the Stinger
Control Swelling
Treat Symptoms: For pain, take an over-the-counter painkiller like ibuprofen
or acetaminophen. Do not give aspirin to anyone below age 18; for itchiness
, take an antihista... 阅读全帖
H********g
发帖数: 43926
24
来自主题: Joke版 - 世界上最致命的动物 (转载)
Freshwater hairworms lay strings of eggs in water. The larvae hatch out and
form cysts that cling to plants in the water. Insects that feed on the
plants swallow the larvae. The larvae live as parasites in the insects'
bodies. After the worms mature, they break through the body walls of the
host and return to water. Some marine hairworms live as parasites in crabs'
bodies.
视频恶心,请大家自觉收看:
http://www.youtube.com/watch?v=so8ScD6m1MI
H********g
发帖数: 43926
25
来自主题: Joke版 - 瓢虫到底有几个星
Most coccinellids have oval, dome-shaped bodies with six short legs.
Depending on the species, they can have spots, stripes, or no markings at
all. Seven-spotted coccinellids are red or orange with three spots on each
side and one in the middle; they have a black head with white patches on
each side.
As well as the usual yellow and deep red colourings, many coccinellid
species are mostly, or entirely, black, dark grey, gray, or brown, and may
be difficult for an entomologist/nonentomologists to ... 阅读全帖
x*****8
发帖数: 315
26
来自主题: pets版 - 猫的皮肤怎么了?(有图)
过敏,只消一只跳蚤咬过就足以导致过敏了.
还没有发现跳蚤那是好事. 做好预防措施很重要.猫很容易被传染上跳蚤的.
强烈推荐diatomaceous earth. 洒在门前门后以及院子里可以很好的防跳蚤.跳蚤感染
时直接撒在地毯里效果也是立竿见影的.
这东西不是靠化学成分杀虫的.详情自己见这里:
Diatomite is used as an insecticide, due to its abrasive and physico-
sorptive properties.[8] The fine powder absorbs lipids from the waxy outer
layer of insects' exoskeletons, causing them to dehydrate. Arthropods die as
a result of the water pressure deficiency, based on Fick's law of diffusion
. This also works against gastropods and is commonly e... 阅读全帖
O*******o
发帖数: 7091
27
来自主题: Arts版 - 我悲催的罐头瓶 (转载)
【 以下文字转载自 Shanxi 讨论区 】
发信人: OldogZhao (OldogZhao), 信区: Shanxi
标 题: 我悲催的罐头瓶
发信站: BBS 未名空间站 (Fri Oct 28 18:25:24 2011, 美东)
A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我... 阅读全帖
O*******o
发帖数: 7091
28
来自主题: Arts版 - 我悲催的罐头瓶 (转载)
【 以下文字转载自 Shanxi 讨论区 】
发信人: OldogZhao (OldogZhao), 信区: Shanxi
标 题: 我悲催的罐头瓶
发信站: BBS 未名空间站 (Fri Oct 28 18:25:24 2011, 美东)
A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我... 阅读全帖
O*******o
发帖数: 7091
29
来自主题: Literature版 - 我悲催的罐头瓶 (转载)
【 以下文字转载自 Shanxi 讨论区 】
发信人: OldogZhao (OldogZhao), 信区: Shanxi
标 题: 我悲催的罐头瓶
发信站: BBS 未名空间站 (Fri Oct 28 18:25:24 2011, 美东)
A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我... 阅读全帖
c****t
发帖数: 19049
30
来自主题: SciFiction版 - 云图 英文版
AN ORISON OF SONMI~451
On behalf of my ministry, thank you for agreeing to this final interview.
Please remember, this
isn’t an interrogation, or a trial. Your version of the truth is the only
one that matters.
TRUTH IS SINGULAR. ITS “VERSIONS” ARE MISTRUTHS.
… Good. Ordinarily, I begin by asking prisoners to recall their earliest
memories to provide a
context for corpocratic historians of the future. Fabricants have no
earliest memories,
Archivist. One twenty-four-hour cycle in Papa Song’s is i... 阅读全帖
D*****r
发帖数: 6791
31
来自主题: TrustInJesus版 - Mark Twain:Letters from the earth
Letters from the Earth
When the Creator had finished thinking, He said, "I have thought. Behold!"
He lifted His hand, and from it burst a fountain-spray of fire, a million
stupendous suns, which clove the blackness and soared, away and away and
away, diminishing in magnitude and intensity as they pierced the far
frontiers of Space, until at last they were but as diamond nailheads
sparkling under the domed vast roof of the universe.
At the end of an hour the Grand Council was dismissed.
They left... 阅读全帖
b*****n
发帖数: 4976
32
来自主题: TrustInJesus版 - 蟋蟀是四条腿?

11:20 说了 “insects on fours" (注意不是 “on four legs/feet")不能吃;而
11:21 又说 "every flying insect that creeps on all fours",这不是打脸吗?非
也,因为11;21 所说的"on all fours" 必须还得有“连著脚的可以用来跳的腿”,
但 "legs/feet" 在“fours"中没有出现。
============================
#66 就是提示你要用谚语的方式来看这句∶” creeps on all fours”。
on all four 也不是指数字上的4.
古犹太文的「creeps on all fours」用今日语,就是「爬在地上」的意思。
昆虫不是爬在地上的吗?
即使是百足,古犹太人也是说 creep on all four.
用现代语看上边的经文,实在是说∶
爬在地上的昆虫都不可吃,
但爬在地上的昆虫若有可蹦跳的腿的,就吃也无妨,例如蝗虫,蚂蚱,蟋蟀。
你不应要求几千年前的人说话用字的方式与今日的相同。
你用今日人说话的方式去理解几千年前的人... 阅读全帖
E*****m
发帖数: 25615
33
来自主题: TrustInJesus版 - 蝙蝠是鸟?
我看 james 這樣窘態畢露都不好意思了。
希伯來原文用的是 owph
定義是
flying creatures, fowl, insects, birds
fowl, birds,winged insects
這個顯然翻譯成鳥就錯了, 英文錯了,中文也錯了,
中英文都不曾把蝙蝠歸入鳥類的, 這和林奈的分類根本無關。

发帖数: 1
34
◇◇新语丝(www.xys.org)(newxys.com)(xys10.dxiong.com)◇◇
举报南京大学生命学院院长华子春学术不端
方先生您好!
我们反映南京大学生命学院院长、长江、杰青、 国家科技进步奖获得者、
国重主任华子春长期存在学术不端问题。 附件是我们发现的第一批四组共9篇文
章。
1. 2000-C和2000-E两篇文章皆为英文稿, 分布发表于南京大学学报和
Protein Expression and Purification。华教授是通讯作者。 南京大学学报的
内容系于后者的文字上做了删掉,无文字改写。 例如:
前者的第一、二段:
Human cardiac-specific homeobox protein (hCsx2 or Nkx2.5) encodes
a homeobox transcription factor of 323 amino acids containing six
cysteines and is composed of three domains: the TN-domain, the
homeobox- domain, and t... 阅读全帖
D***e
发帖数: 48486
35
来自主题: Beijing版 - 趁着hood和发现在
1. Wood Destroying Insect Inspection
2. General Insect/Pest/rodent Inspection
3. Water Potability (bacteriological only) test
一共75枚,我先列三吧?
D*******y
发帖数: 4252
36
来自主题: Beijing版 - 趁着hood和发现在
3. 水饮用度检查一般都不包括, 反正是公共上下水,好象一般都不查
2. Insect/Pest/rodent Inspection一般我们这里是有专门的公司来做,Termite
inspection也是其中一个
1. Wood Destroying Insect Inspection也是跟2一起做的
O*******o
发帖数: 7091
37
来自主题: Shanxi版 - 我悲催的罐头瓶
A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我喜欢。 可洋人没见过世面。。。
C. 第一天用是我做报告, 我把一杯浓茶放在讲台上,报告做完后, 老板上来闲聊,
眼睛始终却不离我的茶杯左右,我以为他在奇怪这么这里有一杯茶?敢忙解释 this is
mine, this is mine
D. ... 阅读全帖
A*********u
发帖数: 8976
38
来自主题: Shanxi版 - 我悲催的罐头瓶
i had seen ppl drinking with a beaker when i was in China.

A
我通常一到办公室后,正式工作前要做少适休息,包括上厕所,洗茶杯,到系办打热水
,泡茶 看看Mail box,然后回到办公室, 泡上茶, 坐在电脑前, 对自己吼一声"上
磨啦", 开始一天的工作。今天却有点不舒服,我端着的茶杯, 还没进厕所,就被一
小本盯上, 一直到我解完手, 那孩子还在盯着我放在洗手盆上的茶杯看,我没吭声,
心理却不爽, :看什么看, 没见过用罐头瓶做茶杯的?少见多怪!
B
我不是犯神经. 用一大玻璃罐头瓶做茶杯, 是有科学根据的。好象塑料制品高温时会
放出有毒物质, 有的还是雌性激素, 中毒没什么大不了的, 可突然那一天变成女性
,那可受不了, 士可杀不可辱!于是我把过去用过的咖啡杯, 保温杯, 全扔掉不用
。找了个放一升local honey 的玻璃瓶用做我的茶杯 就和国内大的桔子罐头瓶一样,
健康,安全,容量又大。我喜欢。 可洋人没见过世面。。。
C. 第一天用是我做报告, 我把一杯浓茶放在讲台上,报告做完后, 老板上来闲聊,
眼睛始终却... 阅读全帖
S***n
发帖数: 102
39
Genetically Engineered Plants and Foods: A Scientist's Analysis of the
Issues (Part II)
Peggy G. Lemaux
Annual Review of Plant Biology, Vol. 60: 511-559, 2009
Summary
23. 2.1. Will the widespread use of Bt crops lead to insects’
developing resistance to Bt insecticide?
There has been mounting evidence that insects can evolve to be resistant to
the Bt toxin. This is been verified in laboratory studies. There are several
methods for delaying the artificial selection that will cause this
evolut
c**i
发帖数: 6973
40
Just asking.
You may not have an answer, and I have found non--although there must be
somewhere.
What is Bt specificity? It appears it works against some but not other
insects. Or does the difference lie in larva and adult stage of an insect,
as bollworm is larva but mirid bug is adult?
s******y
发帖数: 28562
41
BT protein specifically binds a receptor in the inner surface of intestine
of a subset of insect family such as the Lepidoptera (some moth)
However, it has no significant affect for many other insects
B*****n
发帖数: 5
42
来自主题: Biology版 - About GM crops
Anyone has inside information on this issue ?
http://www.gmwatch.org/component/content/article/11573-gm-indus
In the US, under the Federal Food, Drug and Cosmetic Act of 1938, the FDA is
responsible for ensuring that food is safe to eat, although by statute, it
regulates only food additives. By that definition, most crops are exempt
from FDA approval, although companies tasked with ensuring their products
are safe often voluntarily submit a considerable amount of information.
Certain types of co... 阅读全帖
d*****8
发帖数: 29
43
来自主题: Biology版 - 第三批青年千人出来了
总结了一下其他学校青千的paper,希望大家能把以前两批的已经总结的也建个帖子,
可以给大家参考参考
北师大:
王占新(1977) Structure- Nature(Co-1st), Cell(Co-1st), Cell(2nd), JBC
第三军医大学:
谌小维(1980) Neuron- Nature, PNAS
叶丽林(1975) Immunity- Nat Biotech, PNAS(Co-1st), J Immunol
复旦大学:
王毅(1973) Signal transduction- PNAS, 同名太多
郑丙莲(1976) Plant small RNA- GD, Plant Cell
薛磊(1978) Neuron- Nature(Co-1st), J Neurosci, J Physiol
倪挺(1977) RNA transcription- Nat Method, Nat Protocol
华南农业大学:
李文涛(1973) Plant- Science, Genetics
南方科技大学:
胡健(1973) Structure- Nature
上... 阅读全帖
b******e
发帖数: 88
44
家蚕生物反应器生产生物制品的方法我觉得就是insect cell和baculovirus表达重组蛋
白的方法
一般用的sf cell的来源Spodoptera frugiperda 跟silk moth差不多,所以国内改改用
silk moth然后拿个二等奖也是合情合理(工不工作另说)
至于这个胶囊嘛,我还真不太信它会用insect cell表达蛋白来卖,估计淀粉片吧
S***n
发帖数: 102
45
Web address:
http://www.sciencedaily.com/releases/2013/10/
131007094508.htm
Genetically Modified Sweet Corn Can Reduce Insecticide Use
Oct. 7, 2013 — A new study finds that genetically-modified sweet corn is
better for the environment and safer for farm workers
Since 1996, corn containing a gene that allows it to create a protein that
is toxic to certain insects, yet safe for human consumption, has been grown
in the United States. However, most of this "Bt corn" has been used ... 阅读全帖
h*****f
发帖数: 80
46
来自主题: Engineering版 - 请教biomedical engineering的前景?
Issues relevant to using the baculovirus expression vector system for
producing recombinant proteins, using insect cell cultures for the mass
production of viral insecticides, using insect cell as a model system for
investigating oxidative stress in virally infected eukaryotic cells, and
bioreactor monitoring.
请帮忙看看搞这些的怎么样?谢谢
s****e
发帖数: 2934
47
来自主题: Macromolecules版 - polymers are used in entomopter(zz)
http://www.flightglobal.com/articles/2007/09/06/216590/picture-harvard-universitys-insect-scale-robot-fly-flies.html
A tiny mechanical entomopter using insect-like wing dynamics has achieved
tethered flight following US Defense Advanced Research Projects Agency
funding of a "robotic fly" project at Harvard University's School of
Engineering and Applied Sciences.
The entomopter has a 30mm (1.18in) wingspan and weighs just 60mg (0.002oz).
With the concept of stealth surveillance robots in mind, re
a*****e
发帖数: 688
48
来自主题: Science版 - 今天看了一文章 (转载)
The Paleozoic period was a time of huge and abundant plant life and rather
large insects -- dragon flies had 2-foot wing spans, for example. The air’s
oxygen content was 35% during this period, compared to the 20% we breathe
now, Kaiser said. Researchers have long speculated that the higher oxygen
concentration allowed insects to grow much bigger.
http://www.the-aps.org/press/conference/vabeach/11.htm
f**d
发帖数: 768
49
来自主题: Neuroscience版 - eBook: From computer to brain
这是一本计算神经科学的优秀著作,全文拷贝这里(图和公式缺),有兴趣的同学可以
阅读
如需要,我可以分享PDF文件(--仅供个人学习,无商业用途)
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖
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