郑州准分子激光切口多大(郑州激光准分子眼科手术过程) (今日更新中)

House Intelligence Chairman Adam Schiff is scrapping a Wednesday morning meeting intended to take an "enforcement action" against the Justice Department after it agreed to begin providing the committee with counterintelligence documents from special counsel Robert Mueller's investigation.The decision to postpone the business meeting -- where Schiff was threatened to take an unspecified action against Attorney General William Barr for not complying with the committee's subpoena for Mueller's counterintelligence materials -- is a rare sign of the Trump administration and a House panel successfully negotiating around a Democratic subpoena for documents.Schiff had issued a subpoena for all of Mueller's counterintelligence materials, but he had proposed that the Justice Department begin the effort by providing 12 specific sets of counterintelligence materials that were referenced in the Mueller report. The Justice Department wrote in a letter to Schiff Tuesday that it was continuing to review the initial tranche of 12 categories of documents Schiff wanted and would make them available "in relatively short order," so long as he didn't move forward with an action holding Barr in contempt of Congress."The Department of Justice has accepted our offer of a first step towards compliance with our subpoena, and this week will begin turning over to the Committee twelve categories of counterintelligence and foreign intelligence materials as part of an initial rolling production. That initial production should be completed by the end of next week," Schiff said in a statement Wednesday morning."As a result of the Department's acceptance, the business meeting has been postponed," Schiff added. "The Committee's subpoena will remain in effect, and will be enforced should the Department fail to comply with the full document request. The Department has repeatedly acknowledged the Committee's legitimate oversight interest in these materials. I look forward to, and expect, continued compliance by the Department so we can do our vital oversight work." 2074

HARTLAND TOWNSHIP, Mich. -- It's a place where thousands of families go every year to celebrate fall. Now, Spicer Orchards northwest of Detroit, Michigan is dealing with a crime like no other in its more than 50-year history. Someone 246

Getting from here to there is becoming increasingly more sustainable, in part, by electric cars.“All the cars are getting electrified,” Don Hillebrand, with the Advanced Powertrain Research Facility at Argonne National Labs in Illinois, said. “The minivan and the middle of the road sort of cars and the trucks.”By 2040, more than half of new car sales and a third of all cars on the road across the world are projected to be electric, according to Bloomberg.com.But it raises an important question.“What do you do with these batteries at the end of their life?” Linda Gaines said. Gaines is the chief scientist for Recell Center of Advanced Battery Recycling.“For a long time a lot of us looked at electrification sort of as hype,” Hillebrand explained.Hillebrand works at Argonne National Labs in the energy systems division, focusing on optimizing how energy is used. He sees one big problem in the creation of electric car batteries. “There are not enough fundamental elements that go into batteries for us to make all the batteries we need forever and throw them away when we’re done,” he said.Meaning these elements need to be reused. “The early batteries from 10 years ago are hitting the end of their life,” he said.The global stockpile of these batteries is expected to exceed 3.4 million by 2035, compared to 55,000 in 3018, according to the Institute for Energy Research. Once the battery loses 20 to 30 percent of its capacity, the available driving range gets shorter, so some companies are using them for other purposes.Florida Power and Light is using them for power storage, and Nissan is reusing old Leaf batteries to power Japanese street lights.These companies are repurposing, but researchers think another fix could come in the development stage.“After 10, 15 years, those batteries are going to reach the end of life and we have to do something with them,” Venkat Srinivasan, a battery scientist at Argonne National Labs, said. “We think there are ways in which we can make these batteries last more than 20 years.”And that’s exactly what’s being done inside this facility. The lab he works in is looking into ways to make batteries last longer. But for now, the main focus is on giving them a second life by recycling.“The biggest challenge today in recycling batteries is they’re not economic,” Venkat said.That's where the Recell Battery recycling center and other recycling businesses come into play.“If you can recover the materials in the battery in a usable form,” Linda Gaines explained. “You can actually recover valuable product.” This includes cobalt and other elements. Linda Gaines and Jeff Spangenberger are part of this center. Their goal is to come up with a recycling process that’s profitable.“Some things take more energy and resources to recycle then it did to make them in the first place,” Gaines said. “So, when you’re looking at the whole life cycle of the product, you need to try to figure out what the benefits are and what the costs are to recycle.”To understand size, one pouch cell in an electric car battery is about the size of a tablet. In the generation 1 Chevy Volt there are 288 pouch cells in one battery.Cars have become the biggest user of lithium ion batteries -- even more than consumer electronics, the Institute for Energy Research said.While Recell is looking into ways to make the recycling process more beneficial and profitable, Larry Reaugh with American Manganese, Inc. is doing something similar. “That’s where we come in, we want the battery packs,” Reaugh said. With their process, they are able to recover the elements inside the battery, comparing their operation to a small operating mine.“There’s a lot of money in it, because it’s very valuable material,” he said.As more batteries retire, companies like this will become more important.“There’s a trickle of batteries that are being recycled right now, but there’s gonna be an avalanche of batteries coming in the next 5 to 10 years as cars hit the end of their life,” Hillebrand said. 4027

Fully Loaded: about ,000But which is it, a Mac Pro, or a Tesla Model 3? pic.twitter.com/SFcux4wFbT— R. Alex Anderson ?? (@ralex1993) December 10, 2019 165

Former President Jimmy Carter suggested Friday that a full investigation into Russian interference in the 2016 election would show that Donald Trump didn't win the presidency."There's no doubt that the Russians did interfere in the election. And I think the interference, although not yet quantified, if fully investigated would show that Trump didn't actually win the election in 2016. He lost the election and he was put into office because the Russians interfered on his behalf," Carter said at the Carter Center's retreat in Leesburg, Virginia.Asked if he believes Trump is an illegitimate president, Carter paused for a moment."Based on what I just said, which I can't retract," Carter said to audience laughter. 729

来源：资阳报