VIS关键词检索结果

[植物学 • 2022] Eriocaulon pandeyana(谷精科) • 来自印度西高止山脉南部的新物种

[Botany • 2022] Eriocaulon pandeyana (Eriocaulaceae) • A New Species from southern Western Ghats, India

Eriocaulon pandeyana Nampy, Harishma & Vishnu, in Harishma, Mohan et Nampy, 2022.DOI: doi.org/10.11646/phytotaxa.539.3.6 Researchgate.net/publication/359299628来自喀拉拉邦伊杜基区的Eriocaulon pandeyana在这里被描述为一种新种谷草科。它与 E. ramnadense 非常相似,但不同之处在于具有长圆状披针形、浅裂、锐尖、透明的总苞片、倒披针形、渐尖的花苞片、3 个近等长的雄性花瓣、3 个不等长、略灰白的雌性萼片和黄色、椭

MiB:David Booth,Dimensional Fund Advisors 创始人兼董事长

MiB: David Booth, Dimensional Fund Advisors Founder & Chairman

本周,我与 Dimensional Fund Advisors (DFA) 创始人兼董事长、新书《保持冷静》(Stay Calm) 的作者 David Booth 进行了交谈。我们讨论了他在芝加哥大学布斯商学院的经历,在离开之前,他曾担任美国经济学家和诺贝尔奖获得者尤金·法玛的研究助理……阅读更多 MiB 的帖子:维度基金顾问公司创始人兼董事长大卫·布斯 (David Booth) 首先出现在 The Big Picture 上。

Hypervision:用于在线视频速率计算成像的片上高光谱微系统 |科学

Hypervision: An on-chip hyperspectral microsystem for online video-rate computational imaging | Science

在这项工作中,我们解决了重建和处理大量空间光谱数据立方体所需的高光谱成像大规模计算的长期挑战。具体来说,我们设计了一个硬件加速器,制造了......

空降 08.26.26:彗星复活,CAP 中队停用,Syberjet 记录

Airborne 08.26.26: Comet Resurrection, CAP Squadron Deactivated, Syberjet Record

另外:FAA 诉 Bogus Parts、阿拉斯加 ANG 救援、FAA 诉 Tempest、Vision Jet 进入封闭跑道 一架传奇的英国赛车即将开启其非凡飞行生涯的新篇章。德哈维兰 DH.88 彗星在沙特尔沃思着陆时受损,但它的未来已经在向天空展望。这架飞机的保管人打算让这架历史悠久的机器恢复适航状态。在贝德福德郡老沃登举行的飞行逍遥音乐节飞行表演期间发生事件后,沙特尔沃思信托基金会已确认打算重建彗星号。位于怀俄明州杰克逊霍尔的怀俄明州民用空中巡逻队前指挥官史蒂夫·福斯特表示,在与该州新领导层发生了几个月的争执后,怀俄明州民用空中巡逻队已经解散了提顿民用空中巡逻中队。在罗德尼·伯内特上

海军曾估算660亿美元用于航母载F-22‘海猛禽’战斗机。取而代之的是以33亿美元开发了F/A-18超级大黄蜂

The Navy Estimated $66,100,000,000 for an Aircraft Carrier-based F-22 ‘Sea Raptor’ Fighter. It Developed the F/A-18 Super Hornet for $3,300,000,000 Instead

F-22 Raptor Fighter U.S. Air Force.

12,000辆M48巴顿坦克被建造:原版M48使用汽油,仅能行驶135英里。柴油版续航里程翻倍以上

12,000 M48 Patton Tanks Were Built: The Original M48 Ran on Gasoline and Could Only Go 135 Miles. The Diesel Version More Than Doubled It.

M48 Patton Tank早期的M48装备

中国歼-16战斗机首次与法国达索阵风战斗机正面交锋,发生在埃及上空

A Chinese J-16 Fighter Went Head-to-Head With a French Dassault Rafale for the First Time in History, and It Happened Over Egypt

Dassault Rafale Overhead

空军需要300亿美元的新型F-22猛禽轰炸机版本FB-22,速度可达1.8马赫

The Air Force Needed $30,000,000,000 for a New Type of F-22 Raptor as a Bomber That Would Fly Mach 1.8 Named the FB-22

FB-22 Stealth Bomber Artist Rendering

82,000吨对8,957吨:当美国海军航母以25节速度撞击巡洋舰时发生了什么,核武器可能引爆

82,000 Tons Against 8,957: What Happened When a US Navy Aircraft Carrier Hit a Cruiser at 25 Knots and Nuclear Weapons Could Have Detonated

USS John F. Kennedy

美国陆军依赖加拿大生产155毫米炮弹

The US Army Is Dependent on Canada for 155mm Artillery Shell Production

155mm like the ones used in Ukraine. Image Credit: Creative Commons.

7万磅弹药轰炸伊朗:美国空军B-52H同温层堡垒轰炸机早在1961年服役,至今仍在飞行的魔力

70,000 Pounds of Ordinance and It Bombed Iran: The US Air Force B-52H Stratofortress Bomber Went Into Service All the Way Back in 1961 and There Is a Certain Magic That Keeps It Still Flying Today

B-52 Bomber最简单的原因是

中国歼-36战斗机设计者称AI编造了虚假战斗机规格:长度、载荷、速度、作战半径

China’s J-36 Fighter Designers Say AI Invents Fake Fighter Jet Specifications: Length, Payload, Speed, Combat Radius

J-36 Fighter X Screenshot

2,077年后,尤利乌斯·凯撒关于痛苦的23个词仍然是关于士兵的最真实文字

2,077 Years Later, Julius Caesar’s 23 Words About Pain Are Still the Truest Thing Ever Written About Soldiers

Julius Caesar PBS Series Promo Handout

F-22猛禽隐形战斗机永远不会加入以色列空军:这意味着新型3亿美元的F-47 NGAD隐形战斗机也可能不会

The F-22 Raptor Stealth Fighter Won’t Ever Join the Israeli Air Force: That Means the New $300,000,000 F-47 NGAD Stealth Fighter Might Not Either

NGAD artist concept from Northrop Grumman.

81年后,乔治·巴顿在凡尔登的48小时承诺仍是美国陆军将军在简报室中说过的最胆大妄为的话

81 Years Later, George Patton’s 48-Hour Promise at Verdun Is Still the Most Audacious Thing Any US Army General Said in a Briefing Room

General George Patton这位

“无法解决的问题”:美国空军F-22隐形战斗机作战半径仅410英里,中国和俄罗斯乐于利用

‘Unfixable Problem’: The US Air Force F-22 Stealth Fighter Has a Combat Range of Only 410 Miles That China and Russia Would Love to Exploit

F-22坦率地说,美利坚合众国

中国下一代航母将使用电磁弹射起飞舰载机。特朗普刚命令美国海军回归蒸汽弹射。

China’s Next Aircraft Carrier Will Launch Jets With Electromagnetic Catapults. Trump Just Ordered the US Navy Back to Steam.

China Aircraft Carrier.

美国空军F-15 Eagle的雷达在1,500节时停止工作。SR-71黑鸟以2,000节巡航。所以它根本不存在。

The US Air Force F-15 Eagle’s Radar Stopped Working at 1,500 Knots. The SR-71 Blackbird Cruised at 2,000. So It Simply Did Not Exist.

SR-71 BlackbirdF-15的雷达