t****g
发帖数: 35582 | 1 这就是没有peripheral vision的后果。 |
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t****g
发帖数: 35582 | 2 你们讨论眼睛首先要讨论一下foveal vision和peripheral vision，再讨论人的视觉后
处理相差矫正。人眼单从成像来看就是个超级crappy镜头，全靠脑子矫正 |
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m**********u
发帖数: 238 | 3 Customer Service Information
Email: c*************[email protected]
Tel 1: 1-(800)-572-3224 Ext.2
Tel 2: 1-(732)-623-4650
For Sales Department Ext.1
For Billing and Verification Department Ext. 3
Hours:
Monday: 10AM - 7:00PM EST
Tuesday / Wednesday / Thursday / Sunday: 10AM - 6:00PM EST
Friday: 10AM - 2:00PM EST
Saturday: Closed
Mailing Address:
BeachCamera
Customer Service Department Manager
80 Carter Drive
Edison, NJ 08817
Return Policy For Beach Camera
Return Policy:
To help maintain our cust... 阅读全帖 |
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m**********u
发帖数: 238 | 4 Customer Service Information
Email: c*************[email protected]
Tel 1: 1-(800)-572-3224 Ext.2
Tel 2: 1-(732)-623-4650
For Sales Department Ext.1
For Billing and Verification Department Ext. 3
Hours:
Monday: 10AM - 7:00PM EST
Tuesday / Wednesday / Thursday / Sunday: 10AM - 6:00PM EST
Friday: 10AM - 2:00PM EST
Saturday: Closed
Mailing Address:
BeachCamera
Customer Service Department Manager
80 Carter Drive
Edison, NJ 08817
Return Policy For Beach Camera
Return Policy:
To help maintain our cust... 阅读全帖 |
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w****e
发帖数: 2210 | 5 Here’s a complete list of all 68 improvements the X100S has over the X100.
Most of these changes were as a result of the fantastic feedback provided by
X100 users.
1. 16-megapixel sensor, up from 12-megapixel
2. X-Trans CMOS II sensor eliminates need for Optical Low Pass Filter
2. The resolution has improved to match Full Frame domain sensors
3. The Signal to Noise ratio improved to be on a par with Full Frame domain
sensors
4. Phase detection pixels allow 0.07 sec Auto focus
6. 1080p 60fps full... 阅读全帖 |
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w****e
发帖数: 2210 | 6 Take a look at the list of ALL 51 improvements the X20 has over the X10,
1. 2/3-inch X-Trans CMOS II sensor without optical low pass filters improves
resolution to as much as a 4/3″ sensor.
2. S/N ratio improved to level similar to Full frame sensors.
3. Phase detection AF allows for AF speeds as low as 0.04secs (compared to
X10 0.16secs).
4. 1080p HD video @ 60fps (X10 1080p HD video @ 30fps).
5. Phase detection Autofocus also works during movie recording.
6. Face detection works during movie r... 阅读全帖 |
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c*****e
发帖数: 601 | 7 You seem to be missing the point. It's not about metering difference, it's
about where the camera can meter at all under certain situations. At 0EV,
the 6D's meter basically gives up. You have to set the exposure information
manually, while for D600 this is not a problem at all. As for AF, it's a
matter of either it working or not. AF accuracy is a different topic. And I
find D600's AF to be spot on.
Another aspect of low light shooting is high iso performance. I don't need
to go into details he... 阅读全帖 |
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y*b
发帖数: 3190 | 8 "Tokina, has officially announced the full-size corresponding large aperture
standard zoom of "AT-X 24-70 F2.8 PRO FX".
- full-size SLR interchangeable lens for "AT-X 24-70 F2.8 PRO FX" Announces
Kenko Co., Ltd. announced that it will launch for Nikon and Canon of the "AT
-X 24-70 F2.8 PRO FX" as a full-size SLR interchangeable lenses.
Glass molded aspherical lenses three, by adopting the ultra-low dispersion
glass sheets 3, and the correction resolution of the periphery, the
peripheral light am... 阅读全帖 |
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y*b
发帖数: 3190 | 9 http://www.sonyalpharumors.com/a7rii-and-rx100m4-eye-af/
Dpreview tests the A7rII and RX100m4 Eye AF: “has far more accuracy than a
DSLR!”.
Their conclusions are rather impressive:
1) A7rII with adapted 50mm Sigma EF lens: In fact, it’s this accurate phase
-detect AF that allows the a7R II to focus the Sigma 50mm F1.4 lens with far
more accuracy than a DSLR. We have to microadjust F1.4 primes all the time
on DSLRs to get accurate focus out of them, and even then, peripheral AF
points may continu... 阅读全帖 |
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s******3
发帖数: 1767 | 10 我是这么和这么看的：
Stopping down to f/8 reduces most of the sharpness advantages one lens has
over the other. The Sigma has sharper corners at 150mm and 500mm, but the
Tamron has sharper corners at 400mm. The Sigma is noticeably sharper at
600mm, especially in the mid and peripheral portions of the image circle.
…
Which lens is better?
I don't think that there is a right or wrong answer here, but I lean
slightly toward the Sigma, partially because these lenses are going to most
frequently be bought for ... 阅读全帖 |
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W*******3
发帖数: 1204 | 12 【 以下文字转载自 PDA 讨论区 】
发信人: WarCraft3 (沃山), 信区: PDA
标 题: 最值得买的电视盒子- 2014.10.31
发信站: BBS 未名空间站 (Fri Oct 31 11:42:16 2014, 美东)
最近对盒子研究了下， 给大家交流一下， 基本知识可以看看这个链接，个人认为很好：
http://www.icpcw.com/Parts/Peripheral/dnwspc/3241/324149_all.ht
综合买家评价， 个人认为最值得买的：
1- 天敏 D8+， 399. 4K, H265, HDMI 2.0.USB３. RK3288 芯片。
指标最高， 芯片最牛。 fireTV 根本就上不了台面。
价格无敌， 基本保证现在最牛和一年以内都是牛的前3名。
问题是要折腾一下，芯片太新， 天敏系统开发不是那么强。
可以预见Andriod上游戏会有较大发展。
2- 海美迪的四核，比如M3， H7-2， 299-399。海斯芯片，H265，USB３， 4K。
（H7是 1080P 输出）M3是4K 30Hz HDMI 1.4。
兼容性好， 华为的... 阅读全帖 |
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l*******1
发帖数: 128 | 13 大脑知道是几点钟，因为大脑有一个生物钟，最高生物钟在视交叉上核（
suprachiasmatic nucleus, SCN)。其它组织，比如肝脏，也有生物钟，称为外周生物
钟(peripheral clocks），受SCN生物钟的调控。肝脏生物钟还受饮食习惯的调控－－
所以吃饭要定时。
SCN生物钟的时间（可以想象成一个圆周循环的相位）受到几个主要的环境因子的调控：
1。光－－冬天抑郁症采取光疗法的依据。
2。温度。
3。饮食规律。
所以说到楼主MM的生物钟，我觉得只要她每天在白天同一个时刻睡觉，关上门窗，晚上
吃三餐，她的生物钟不会有大问题。她的体温最低点可能就在白天而不是晚上3点了。 |
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p********3
发帖数: 5750 | 15 我查了查， 你看看这个：
Arsenic trioxide plus ATRA — Arsenic trioxide (ATO), alone or in
combination with ATRA, is capable of producing complete molecular remissions
(as defined by the absence of the PML-RARalpha fusion transcript using RT-
PCR) in previously untreated APL [27-31]. The combination of ATO plus ATRA
has not been directly compared with ATRA plus anthracycline-based
chemotherapy. For most patients with newly diagnosed APL, we prefer ATRA
plus chemotherapy principally because of the greater exp... 阅读全帖 |
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C*****h
发帖数: 926 | 16 Small oilgos 还是可以直接进入细胞的，并且可能用来治病。
下面是两篇Nature文章，很有前途的。
（说明一下，这个纯粹学术交流，与方舟子打假无关。）
Peripheral SMN restoration is essential for long-term rescue of a severe
spinal muscular atrophy mouse model
Yimin Hua et al., 2011. Nature (478) 123-126
Pathogenic exon-trapping by SVA retrotransposon and rescue in Fukuyama
muscular dystrophy
Mariko Taniguchi-Ikeda et al., 2011. Nature (478) 127-131 |
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f*********n
发帖数: 157 | 17 http://www.nj.com/news/index.ssf/2011/02/thallium_is_favored_me
In April 1995, two college undergraduates in China posted a message on the
internet:
"Hi. This is Peking University … A young 21-year old student has become
very sick and is dying … Doctors at the best hospitals in Beijing cannot
cure her … So now we are asking the world — can somebody help us?"
Their friend, Zhu Ling, a chemistry student, was suffering stomach pain and
hair loss and was slowly becoming immobilized. The paralysis ha... 阅读全帖 |
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S**********4
发帖数: 46 | 18 Sorry I can't type Chinese now. So exciting!
Although Dr. Fink stated in a way that he hear something from a source in
China and the source "alleged" tons of stuff . I think it somewhat very
close to the truth because he was one of the doctors who helped in
diagnosing Ling's symptom. Also, he didn't mention the girl's name in his
email but I think it's Wei given she was the only suspect.
And now it makes perfect sense why Sun Wei needs to change her name and
birthday: to get a VISA from US with... 阅读全帖 |
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n**e
发帖数: 2026 | 19 核心提要：尼罗河在《证据！远程诊断追查铊毒真凶》一文中证明贝志城展示给央视记
者的“专家电邮”是伪造的，构成他涉嫌朱令案的第一证据环节。这里，尼罗河根据
Robert A. Fink医生的文章揭示贝志城涉嫌朱令案的第二证据环节：所谓美国医生
Robert A. Fink和John W. Aldis在北京时间1995年4月12日之前提出了铊中毒诊断是撒
谎。这两个证据环节相互印证，直接指向一个重大疑点：贝志城从一开始就知道朱令是
铊中毒！
尼罗河《证据！远程诊断追查铊毒真凶》首次揭示了贝志城伪造专家电邮，构成贝志城
涉嫌朱令案的证据链上第一个环节。随后尼罗河查证的焦点集中在这样一个问题上，是
谁，在什么时间第一个作出铊中毒的诊断，或者非正式地第一个提到铊中毒的诊断。
贝志城在东方时空《朱令的十二年》电视访谈中说：“十号发了那是个周一，周三我就
给朱令他爸爸打电话，看到提问里还有说是铊中毒。”。 “周三我就给朱令他爸爸打
电话，”，也就是北京时间1995年4月12日，贝志城就明确发布了铊中毒诊断信息。那
么我们查证的目标就缩小到从北京时间4月10日到12日两天时间。
在The First ... 阅读全帖 |
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t******n
发帖数: 2939 | 20 ☆─────────────────────────────────────☆
nile (nile) 于 提到:
核心提要：尼罗河在《证据！远程诊断追查铊毒真凶》一文中证明贝志城展示给央视记
者的“专家电邮”是伪造的，构成他涉嫌朱令案的第一证据环节。这里，尼罗河根据
Robert A. Fink医生的文章揭示贝志城涉嫌朱令案的第二证据环节：所谓美国医生
Robert A. Fink和John W. Aldis在北京时间1995年4月12日之前提出了铊中毒诊断是撒
谎。这两个证据环节相互印证，直接指向一个重大疑点：贝志城从一开始就知道朱令是
铊中毒！
尼罗河《证据！远程诊断追查铊毒真凶》首次揭示了贝志城伪造专家电邮，构成贝志城
涉嫌朱令案的证据链上第一个环节。随后尼罗河查证的焦点集中在这样一个问题上，是
谁，在什么时间第一个作出铊中毒的诊断，或者非正式地第一个提到铊中毒的诊断。
贝志城在东方时空《朱令的十二年》电视访谈中说：“十号发了那是个周一，周三我就
给朱令他爸爸打电话，看到提问里还有说是铊中毒。”。 “周三我就给朱令他爸爸打
电话，”，也就是北京时间1995年4月1... 阅读全帖 |
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h***a
发帖数: 312 | 21 http://www.aaemonline.org/gmopost.html
https://www.youtube.com/watch?v=eeW5yUSqdhY
American academy of enviromental medicine
Genetically Modified Foods
According to the World Health Organization, Genetically Modified Organisms(
GMOs) are "organisms in which the genetic material (DNA) has been altered in
such a way that does not occur naturally."1 This technology is also
referred to as "genetic engineering", "biotechnology" or "recombinant DNA
technology" and consists of randomly inserting geneti... 阅读全帖 |
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n**e
发帖数: 2026 | 22 【 以下文字转载自 Detective 讨论区 】
发信人: nile (nile), 信区: Detective
标 题: 尼罗河朱令案系列之10，诊断骗局之独处藏贼
发信站: BBS 未名空间站 (Sat Dec 6 10:12:21 2014, 美东)
在《诊断骗局之鱼目混珠》一文中，尼罗河揭示贝志城在中央电视台文献记录片中展示
的“远程诊断”不过是他自己从教科书上摘录的内容。人们不禁要问，既然贝志城声称
手里有上千份电邮回复，其中30%作出了铊中毒的正确诊断。一个绝对数字是48份邮件
作出了铊中毒的正确诊断。拿出一份邮件来给大家见识一下这个“正确诊断”应该是没
有问题的。贝志城之所以不能出示“正确诊断”并不是因为他手里没有这样的东西，而
是他遇到一道绕不过去的坎：时间限制性。注意下面这段对话（中央电视台文献记录片
《朱令的12年》）：
贝志城：十号发了那是个周一，周三我就给朱令他爸爸打电话说，我看到提问里还有说
是铊中毒。
贝志城：很多医生很激烈地发表意见，说一定要作这个化验，因为她的症状太像铊中毒
了。
朱令父亲：贝志城给我打了个电话，说有人觉得是不是就是铊中毒。
朱令母... 阅读全帖 |
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n**e
发帖数: 2026 | 23 核心提要：贝志城通过远程诊断帮助协和医生挽救了朱令的生命，他自己却在第二年被
北大“劝退”。这里面的全部秘密就在于一个关键问题：时间限制性。尼罗河对证据的
分析表明，所谓“远程诊断“不过是一个明修栈道的先知神话。
在《诊断骗局之鱼目混珠》一文中，尼罗河揭示贝志城在中央电视台文献记录片中展示
的“远程诊断”不过是他自己从教科书上摘录的内容。人们不禁要问，既然贝志城声称
手里有上千份电邮回复，其中30%作出了铊中毒的正确诊断。一个绝对数字是84份邮件
作出了铊中毒的正确诊断。拿出一份邮件来给大家见识一下这个“正确诊断”应该是没
有问题的。贝志城之所以不能出示“正确诊断”并不是因为他手里没有这样的东西，而
是他遇到一道绕不过去的坎：时间限制性。注意下面这段对话（中央电视台文献记录片
《朱令的12年》）：
贝志城：十号发了那是个周一，周三我就给朱令他爸爸打电话说，我看到提问里还有说
是铊中毒。
贝志城：很多医生很激烈地发表意见，说一定要作这个化验，因为她的症状太像铊中毒
了。
朱令父亲：贝志城给我打了个电话，说有人觉得是不是就是铊中毒。
朱令母亲：他（贝志城）说，阿姨你是怎么了，这么多人都说是... 阅读全帖 |
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k**l
发帖数: 2966 | 24 还可以开发一堆 blue tooth peripheral device 很有前途啊 |
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A*****O
发帖数: 394 | 25 巴斯大学研究人员与加地夫大学神经系统科学与精神健康研究院科学家合作，发现了一
种名为Grb10的基因，其异常之处在于，子代只在大脑中表达来自父方的基因，却在身
体其他部位表达来自母方的基因——好像父母双方的印记基因各自在不同部位有一种无
意识的优先权：母亲的基因表达涉及胎儿成长、新陈代谢、脂肪储存，而父亲的基因表
达调控着成人的社会行为。
Nature. 2011 Jan 27;469(7331):534-8.
Distinct physiological and behavioural functions for parental alleles
of imprinted Grb10.
Garfield AS, Cowley M, Smith FM, Moorwood K, Stewart-Cox JE, Gilroy K,
Baker S, Xia J, Dalley JW, Hurst LD, Wilkinson LS, Isles AR, Ward A.
Department of Biology & Biochemistry and Centre for Regenerati... 阅读全帖 |
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s********7
发帖数: 404 | 26 男孩智力真的只遗传母亲吗？
前两年有一个网上广泛流传的说法，据说决定智商的八对基因全部都是位于X 染色体上
面，然后男生是XY，X 是来自母亲，Y 是来自父亲。
所以男生的智商全部都是来自母亲的遗传。
这个说法被很多网友接受，甚至影响到一些高学历的人的择偶观。
这个“据说”，也就是“决定智商的八对基因全部都是位于X 染色体上面”，实际上查
无实据。
博主甚至怀疑，这个说法是某个聪明但不貌美的女子编造的谎言。
而最近的一个研究揭示了相反的情形：社会性智商（与社会活动有关的）更多地取决于
父亲。
巴斯大学研究人员与加地夫大学神经系统科学与精神健康研究院科学家合作，发现了一
种名为Grb10的基因，其异常之处在于，子代只在大脑中表达来自父方的基因，却在身
体其他部位表达来自母方的基因——好像父母双方的印记基因各自在不同部位有一种无
意识的优先权：母亲的基因表达涉及胎儿成长、新陈代谢、脂肪储存，而父亲的基因表
达调控着成人的社会行为。
由此似乎可以得出结论：父亲基因决定孩子的社会智商，母亲基因决定孩子的身体结构。
这和所谓的智商由母亲基因决定的说法正好相反，但与人类历史悠久的择偶倾向的要求
一... 阅读全帖 |
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s********7
发帖数: 404 | 27 关于智商有关的遗传因素的不同表达，反映了一种倾向性：母亲的基因表达涉及胎儿成
长、新陈代谢、脂肪储存，而父亲的基因表达调控着成人的社会行为。
Nature. 2011 Jan 27;469(7331):534-8.
Distinct physiological and behavioural functions for parental alleles
of imprinted Grb10.
Garfield AS, Cowley M, Smith FM, Moorwood K, Stewart-Cox JE, Gilroy K,
Baker S, Xia J, Dalley JW, Hurst LD, Wilkinson LS, Isles AR, Ward A.
Department of Biology & Biochemistry and Centre for Regenerative
Medicine, University of Bath, Claverton Down, Bath BA2 7AY, UK.
Abstract
Imprinted genes, defined... 阅读全帖 |
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g****m
发帖数: 996 | 28 Religion and Psychiatry
Irvin Yalom
宗教与精神病学
欧文亚隆
The American Psychiatric Association awarded Irvin Yalom the 2000 Oscar
Pfister prize (for important contributions to religion and psychiatry.) Here
is his acceptance speech delivered at the American Psychiatric Association
annual meeting in May 2000 at New Orleans. A version of this lecture has
been published in the American Journal of Psychotherapy (number three –
2002)
美国精神卫生协会将2000年奥斯卡菲斯特奖颁给欧文亚隆，奖励他在宗教与精神病学方
面做出的重要贡献。下面是他在2000年5月新奥尔良举行的美... 阅读全帖 |
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E*****m
发帖数: 25615 | 29 http://seattletimes.com/html/nationworld/2022523931_christmasst
Poll: Fewer Americans believe story of Nativity
Just under half of Americans believe the biblical accounts surrounding
Christmas — such as the virgin birth, angels and wise men — are
historically accurate.
By Peter Smith
Pittsburgh Post-Gazette
Angels splitting the sky to bring good news to shepherds; wise men following
a miraculous star; a virgin giving birth to a messiah in a quiet stable.
These are the themes that churches around... 阅读全帖 |
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C*******r
发帖数: 10345 | 30 这是数学家，逻辑学家Smullyan对free will问题的一次尝试。Smullyan本人认为他自
己是道家哲学者。
Mortal:
And therefore, O God, I pray thee, if thou hast one ounce of mercy for
this thy suffering creature, absolve me of having to have free will!
God:
You reject the greatest gift I have given thee?
Mortal:
How can you call that which was forced on me a gift? I have free will,
but not of my own choice. I have never freely chosen to have free will. I
have to have free will, whether I like it or not!
God:
Why would you wish ... 阅读全帖 |
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J******s
发帖数: 7538 | 31 The repetitive training of a certain neuronal pathway will strengthen it and
induce some changes on protein level. However this should be different
with the changes of muscles induced by fitness practicing.
Only through non-repetitive 禅修, the detectable changes on protein level
can not happen. I think the structual changes in central/peripheral neural
system mostly happen in the synapses.
Even the structural change is induced by 禅修, the utilization of it still
needs some stimuli (under certain ... 阅读全帖 |
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J******s
发帖数: 7538 | 32 Think it in this way,
if 凡是取概念法为所缘的业处可以证得色界禅那，取究竟法为所缘的业处只能证得欲
界近行定 is true, what u talked about 身念住对自己身体外周感觉系统和运动系统
的变化进行持续觉知, the categorization of 机械能感受器, 化学感受器, 光能感受
器 makes no difference on the result (色界禅那 and 近行定 ) of different 身
念住.
The physiological basis for 色界禅那 and 近行定 must happen in central
nervous system, and in a certain small area. Different peripheral 感受器 has
different counterpart in the brain. |
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J******s
发帖数: 7538 | 33 The repetitive training of a certain neuronal pathway will strengthen it and
induce some changes on protein level. However this should be different
with the changes of muscles induced by fitness practicing.
Only through non-repetitive 禅修, the detectable changes on protein level
can not happen. I think the structual changes in central/peripheral neural
system mostly happen in the synapses.
Even the structural change is induced by 禅修, the utilization of it still
needs some stimuli (under certain ... 阅读全帖 |
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J******s
发帖数: 7538 | 34 Think it in this way,
if 凡是取概念法为所缘的业处可以证得色界禅那，取究竟法为所缘的业处只能证得欲
界近行定 is true, what u talked about 身念住对自己身体外周感觉系统和运动系统
的变化进行持续觉知, the categorization of 机械能感受器, 化学感受器, 光能感受
器 makes no difference on the result (色界禅那 and 近行定 ) of different 身
念住.
The physiological basis for 色界禅那 and 近行定 must happen in central
nervous system, and in a certain small area. Different peripheral 感受器 has
different counterpart in the brain. |
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T*******y
发帖数: 6523 | 35 en, I agree with this.
One caveat though, people's paths are different, so what one experiences may
not be experienced by others, although there could be some essence that is
shared.
How could you tell what you read in books is the essence, or just the
peripheral variations experienced differently by different people?
释方法。
的解释方法。 |
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s*****o
发帖数: 22187 | 36 【 以下文字转载自 Military 讨论区 】
发信人: DSJS (DSJS), 信区: Military
标 题: 喜欢喝红酒的小心了
发信站: BBS 未名空间站 (Thu Jan 12 16:07:02 2012, 美东)
如果你就好那口儿，无所谓，接着喝。
如果你是因为信了所谓红酒对心血管有好处的说法才饮用的，恭喜你了，丑闻来了！
University Suspects Fraud by a Researcher Who Studied Red Wine
A charge of widespread scientific fraud, involving 26 articles published in
11 journals, was leveled by the University of Connecticut today against
Dipak K. Das, one of its researchers, whose work reported health benefits in
red wine.
Many of the articles reporte... 阅读全帖 |
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b*s
发帖数: 82482 | 37 USB Introduction
The Universal Serial Bus (USB) is the iMac's main mechanism for connecting
peripherals such as desktop printers, scanners, and removable-media drives
(floppy drives, Zip drives, etc.). Most new Windows PCs also have USB
ports, and other Mac models will, too, in the future.
USB products that work with the iMac are being announced daily. Plenty are
already available, and lots more will reach the stores over the coming weeks
and months. This guide offers comprehensive and up-to-dat |
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b*s
发帖数: 82482 | 38 USB-ADB adapters
Griffin Technology iMate蔖rice: $39蔄vailability: Software unfinished.
Griffin Technology's iMate USB-ADB adapter gives iMac owners - or PC users,
for that matter - an inexpensive way to use keyboards, mice, trackballs
bar-code scanners, and other peripherals designed for older Macs. According
to Griffin, iMate is compatible with all ADB devices. You can even
daisy-chain multiple ADB devices from the adapter, and you can
mix-and-match ADB and USB devices. |
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b*s
发帖数: 82482 | 39
Apple computer is not popular in China because of the following
conditions:
First, Macintoshes are expensive, much expensive than Windows PCs,
because nobody pay the software for Windows PC, and it is much harder
to pirate the Macintosh software.
Second, Windows PC use open architecture and standard, everyone can
get the interface specification to manufacture the peripherals for
the Wintel platform, but you cannot do that for Apple until you pay a
considerable lisense fee. So Wintel gets more m |
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z**b
发帖数: 293 | 40 电脑用windows 7，想通过bluetooth把iphone4连到电脑上，但每次都说bluetooth
peripheral device driver not found，自动更新也解决不了这个问题,google了一堆
东西出来试了试也不行。这是怎么回事？这个驱动到哪找啊？ |
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w********1
发帖数: 3492 | 41 Fri, 06 Jul 2012 13:10:29 PDT
One of the main criticisms of the new Thunderbolt connectivity standard
embraced by Apple has been its cost, which adds a considerable premium to
the prices of compatible peripherals. Even Thunderbolt cables are expensive
, with Apple's 2-meter cable priced at $49, a price on par with
offerings from the few other companies selling Thunderbolt cables so far.
In a report published earlier this week, Ars Technica took a look at why the
cables are so expensive and ... 阅读全帖 |
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w********1
发帖数: 3492 | 42 Tue, 17 Jul 2012 10:40:43 PDT
Leap Motion today announced (via The Next Web) that Apple's former iAd chief
Andy Miller is joining the company as President and Chief Operating Officer
. Miller was the founder of mobile advertising firm Quattro Wireless, which
Apple acquired in January 2010 to form the basis of its iAd platform.
Miller left Apple last August to take a position in venture capital.
Leap Motion has introduced innovative new touch-free technology that will
allow users to control the... 阅读全帖 |
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d***a
发帖数: 13752 | 43 USB3的问题，按Intel的说法，已经“解决”了。:-)
http://news.cnet.com/8301-1001_3-57578193-92/intels-next-gen-ha
Intel's next-gen 'Haswell' chip now shipping to PC makers
...
Update: Intel sent out the following note to the media Friday afternoon.
Note that chipsets with the bug, aka errata, will be "in production" during
the initial ramp, which is taking place this month.
"4th gen Core is on track for a mid-year launch. Intel issued a PCN
documenting a chipset USB errata and stating that chipsets with the erra... 阅读全帖 |
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i***r
发帖数: 1035 | 44 Item: Apple iPad 3 16GB WiFi + 4G Verizon White
SKU : 3893393
Model: MD363LL/A
What's this item worth?
Best Estimate: $210.00
Condition
Gift Card Value
Good $210.00 Fair $147.00 Poor $94.50 Not Working $0.00
Actual trade in will vary according to actual condition and completeness of
peripheral accessories. |
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j********u
发帖数: 1174 | 45 想入个电脑，不知道那个更好些，求大牛帮忙比较下
如果此版不合适，帮我转帖下，多谢
HP Pavilion 15t-n200 Notebook PC with Windows 7
• Windows 7 Home Premium 64
• 4th generation Intel® Core™ i5-4200U Processor + Intel&#
174; HD Graphics
• 15.6-inch diagonal HD BrightView LED-backlit Display (1366x768)
• 8GB DDR3 System Memory (1 Dimm)
• 750GB 5400 rpm Hard Drive
• No Additional Office Software
• Security Software Trial
• 4 Cell Lithium Ion Battery
• SuperMulti 8X DVD +/- R/R... 阅读全帖 |
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w*r
发帖数: 2421 | 46 BTW, DW also need peripheral and maintenance. depends on support level, the
cost is also different. you also need to factor in cost like backup /restore
, ETL infrastructure and front end application when budget for such solution
. |
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x*********n
发帖数: 28013 | 47 多提宝贵意见啊。我发包子的。
是NOC么？有前途么？是好的方向么？公司好像是个大公司，说是去年revenue是1.1B
为啥这么多window server的东西，听上去不是很有前途啊。
The Network Engineer / Network Analyst is as an advanced technical resource
with responsibility for monitoring, maintaining and upgrading enterprise
network and server infrastructure in a state-of-the-art global technology
environment. We seek someone with strong capabilities with Routing,
Switching, Storage Networking and Voice.
Main Tasks/Responsibilities:
Design, configure, administer, monitor an... 阅读全帖 |
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