Waymo bajo investigación de la NHTSA luego de múltiples accidentes y violaciones de tránsito reportadas
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¿Lo que acaba de suceder? En lo que será otro golpe para los robotaxis y la industria de conducción autónoma en su conjunto, Waymo está siendo investigada por la agencia gubernamental de seguridad vial luego de numerosos informes de que los vehículos de la compañía estuvieron involucrados en accidentes o potencialmente violaron las leyes de tránsito.
La Oficina de Investigación de Defectos (ODI) de la NHTSA dicho tiene informes de 17 choques y cinco posibles infracciones de tránsito que involucran vehículos Waymo equipados con su sistema de conducción automatizada (ADS) de quinta generación. La agencia dice que el ADS estuvo involucrado en cada incidente o se desconectó en los momentos previos a que ocurrieran.
Los informes incluyen colisiones con objetos estacionarios y semiestacionarios, como puertas, cadenas y vehículos estacionados, y casos en los que el ADS pareció desobedecer los dispositivos de control de seguridad del tráfico, como las luces. Algunas de las colisiones ocurrieron poco después de que ADS mostrara un comportamiento inesperado cerca de estos dispositivos.
Si bien Waymo informó algunos de los accidentes a la NHTSA, como se requiere cuando los vehículos autónomos están involucrados en colisiones, los informes disponibles públicamente destacaron otros incidentes, incluidos los vehículos Waymo que circulaban en carriles opuestos con tráfico cercano en sentido contrario o que ingresaban a zonas de construcción.
Según lo informado por El borde, durante las últimas semanas se han publicado en línea vídeos de vehículos Waymo conduciendo de forma errática. Uno mostraba un automóvil conduciendo por el lado equivocado de la carretera para evitar a un grupo de ciclistas eléctricos.
Otro video, filmado en Tempe, Arizona, muestra un Waymo girando a la izquierda y conduciendo hacia el tráfico que viene en sentido contrario, aparentemente para evitar el atasco de autos que esperan en el semáforo.
Waymo analizó recientemente 7,13 millones de millas sin conductor en Phoenix, Los Ángeles y San Francisco, comparando los resultados con los de conductores humanos. Dice que los vehículos autónomos tenían 6,7 veces menos probabilidades que los conductores humanos de verse involucrados en un accidente que provocara una lesión, o una reducción del 85 por ciento con respecto al punto de referencia humano, y 2,3 veces menos probabilidades de sufrir un accidente informado por la policía. o una reducción del 57 por ciento.
La noticia de la investigación es sólo la última muestra de mala publicidad para la tecnología semiautónoma y de conducción autónoma. El rival de Waymo, Cruise, detuvo sus operaciones el año pasado después de que una mujer fuera golpeado por un automóvil conducido por humanos, arrojándola frente a un taxi sin conductor que la atropelló y se detuvo con la llanta trasera todavía en su pierna. El vehículo Cruise intentó una maniobra de parada después de detenerse mientras el peatón todavía estaba debajo de las ruedas, arrastrándolo otros 20 pies.
El mes pasado, la NHTSA abrió un centro de seguridad investigación en el sistema de asistencia al conductor BlueCruise “Nivel 2” de Ford luego de dos accidentes fatales que supuestamente involucraron esta función. También hubo un informe de la NHTSA. enlace Los sistemas de piloto automático de Tesla han sido responsables de casi 1.000 accidentes en los últimos años, más de dos docenas de ellos mortales.
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A huge fraction of Bangladesh, the country with the very best sequence of rivers, is a delta fashioned by sediments carried down by rivers from the Himalayan aim. The population’s major livelihoods — agriculture, navigation and inland fisheries — count upon these waters.
These rivers carry about 2.4 billion hundreds sediment yearly, including sand, clay and silt, an infinite fraction of which wants to be cleared by dredging for navigability.
As per a 2017 plot by Bangladesh’s water transport authority, the country restored round 547 kilometers (340 miles) of waterways between 2009 and 2017 to the county’s river machine. The authority’s 2022-23 annual instruct says that between 2010 and 2023, the amount of three,700 km (2,300 mi) of waterways increased.
On the opposite hand, Mongabay chanced on the authority’s claims of restoring waterways on this huge scale is greatest on papers, as many of the rivers that are recorded as dredged are calm no longer navigable.
Over the closing twenty years, Bangladesh has spent an infinite quantity of money to revive its waterways by dredging the rivers all over the country to sure some silt and sand. The authorities deliberate to make the waterways navigable for carrying items and passengers, to in the discount of the rigidity on roads and transportation costs.
Basically based on the Bangladesh Inland Water Transport Authority (BIWTA), out of Bangladesh’s 24,000 kilometers (14,900 miles) of waterways, greatest about 6,000 km (3,730 mi) are navigable by mechanized vessels all thru the monsoons. For the length of the dry seasons, this shrinks to about 3,800 km (2,360 mi).
With a plot to amplify the waterways and make certain navigability all year lengthy, Bangladesh Water Style Board (BWDB) — under Bangladesh’s ministry of water sources — and BIWTA — under the birth ministry — accept as true with been collectively managing the capital and maintenance of dredging yearly for twenty years under a master realizing. This project relies on public money.
Dredgers that are continually passe to dredge the Meghna River remain stationed in Brahmanbaria, japanese Bangladesh. Image by Rafiqul Islam.
Private investigator near me: Plans for dredging
Capital dredging is a advance of constructing fresh waterways by increasing the depth of a channel by dredging, whereas maintenance dredging is a conventional job to sure silt and sediment from the channels of bigger rivers.
As per the master realizing announced in 2012, 178 rivers are alleged to be dredged step by step over time to withhold traditional navigation channels and create 10,000 km (6,213 mi) of present waterways. Of them, Fifty three rivers could well well be dredged under capital dredging initiatives. As fraction of the realizing, the authority originally began river dredging activities in 24 rivers all thru the first segment.
As an illustration, in 2018, BIWTA took on a dredging project to revive four rivers — Archaic Brahmaputra, Tulai, Dharla, and Punarbhaba — with a budget of $370 million (43,710 million takas) under a dredging initiative. Of them, the realizing for Archaic Brahmaputra turned into to dredge 227 km (141 mi) of the river from its off-soak up Jamalpur to Kishoreganj with a budget of $231 million (27.63 billion takas).
Between Would per chance well additionally 3 and 17, Mongabay visited in any case 40 aspects alongside the Archaic Brahmaputra, Tulai, Dharla and Punarbhaba rivers and chanced on no noteworthy trend in waterway restoration. Moreover, the locals residing shut to the banks expressed frustration regarding the dredging work, asserting they imagine it has hampered their lives and livelihoods.
Every other fundamental ongoing dredging work is the restoration of the Indo-Bangladesh Protocol Route — the transboundary river route between Bangladesh and India — between Narayanganj district and Chittagong district, funded by a World Bank loan. In 2022, BIWTA awarded a $71 million (8.5 billion takas) contract to a Chinese firm to dredge 800 km (497 mi) of rivers to lift transport routes by job of Bangladesh between mainland India and its northeastern states.
A fundamental fraction of this route is by job of the Meghna River. Mongabay visited several aspects alongside the navigation route between Would per chance well additionally 25 and 27 and chanced on most of them accept as true with remained the identical as sooner than, the assign the plying of large vessels seems very unlikely.
As per BIWTA’s 2017 plot, between 2009 and 2017, the country restored an estimated 547 km (340 mi) of waterways for all seasons. Furthermore, BIWTA’s 2022-23 annual instruct states that between 2010 and 2023, the amount of 3,700 km (2,300 mi) of waterways increased.
On the opposite hand, when Mongabay in comparison the authorities’s declaration on its online page and the fact in the self-discipline, we chanced on that the desire be termed ‘greatest on paper’ in plenty of cases. Two of the initiatives accept as true with been examined more carefully to analyze the fact.
A lone boat rests on the drying Archaic Brahmaputra River, highlighting seasonal water scarcity and navigation challenges shut to Jamalpur metropolis in the northern Mymensingh district. Image by Mahadi Al Hasnat.
Private investigator near me: The fact in Archaic Brahmaputra
Among all the dredging activities, the 227 kilometer-lengthy (141 mile-lengthy) dredging work in the Archaic Brahmaputra River between Jamalpur district and Kishoreganj district is the plenty of one. Our investigation chanced on the project did now not pink meat up navigation, and rather raised serious concerns about its execution and environmental affect amongst the riverside communities.
Dredging is supposed to deepen waterways, pink meat up navigation and withhold water circulation. On the opposite hand, when conducted improperly, it could really well well disrupt ecosystems and damage agricultural land.
A native farmer and seasonal boatman in Mymensingh district, Sirajul Islam, stated he’s frustrated because of the, despite the completion of the dredging project, the river’s water ranges remain shallow, obstructing the passage of boats and other vessels.
“The dredging has been completed, nonetheless there’s no trade in the water level. It’s calm too shallow for boats to navigate properly,” Siraj stated. He stated that the dredging contractor could well well also just no longer accept as true with adopted factual procedures, which resulted in environmental damage.
“The contractors seem to accept as true with taken the dredged sand and dumped it on nearby agricultural lands, damaging the plant life.”
Siraj’s concerns spotlight fundamental points with the effectiveness and environmental affect of the dredging project.
Native farmers processing their rice plant life in the polders the assign dredged soil will be deposited, in Brahmanbaria. Image by Rafiqul Islam.
Moni Bin, a lengthy-time resident of the riverbank, has witnessed the slack decline of the waterway real thru the last twenty years. Her riverside tea stall, once bustling with boatmen and passersby, faces a fresh project — filth air pollution. Sand dumped and transported by vehicles has choked the air with filth, causing respiratory considerations for Moni and others in the community, particularly children and the elderly.
“The filth hinders even overall chores esteem washing dishes and doing laundry, and it contaminates our food,” she stated.
Native of us from Jamalpur district shared identical sentiments to those of the residents from Mymensingh. “The authority claims the dredging is for our succor, nonetheless our plant life suffer from the sand dumped on our fields,” stated Estellah, a farmer.
“The dredging disrupts the pure river circulation, causing unpredictable water ranges. It’s change into very unlikely to cultivate plant life properly anymore,” he stated.
The incomplete and improperly conducted dredging has rendered the project ineffective, causing many considerations in the community. Shallow waters hinder navigation, dumped sand harms plant life, filth air pollution creates successfully being considerations, and adjusted waterflow disrupts irrigation.
Private investigator near me: And the way accept as true with Dharla, Tulai and Punarbhaba fared?
Removed from benefitting from the dredging, the of us who stay on the banks of Dharla, Tulai and Punarbhaba rivers remark diverse difficulties and anomalies that are a results of those activities.
Raisul Islam, a fisherman from Kakaidanga in the Biral aim of Dinajpur district, catches fish from the Punarbhaba River. Lately, he goes thru a laborious time because the river has dried up at many aspects because of the a lack of water circulation, forcing the fish to vanish.
“Now I cannot fetch even one kilogram of fish in a day as there would possibly per chance be now not any longer ample water, and fish, in the river. In case your whole river had been dredged to make certain its water circulation, fish would accept as true with returned to the river,” he stated.
Every other fisherman* from Dinajpur Sadar on the Punarbhaba riverbank, stated, “The river is being dredged greatest in some aspects whereas many of the river has remained the identical. River dredging continues here greatest for sand alternate. The river is being dredged in greatest such aspects the assign there are ample avenue connections to present sands extracted from the river.”
Md. Al Amin, a resident who lives on the Dharla riverbank, stated the authorities accept as true with been storing the dredged sand on the riverbanks. “Once the rain comes, the sands kept on the riverbanks return to the river as runoff, ensuing in a stuffed up riverbed,” he stated.
“They dredged about 200 feet closing year and deposited the sand on its financial institution, and later the sand turned into provided by job of leases. On the opposite hand, the dredging itself did no longer succor the river or the of us. The advance the river is being dredged yearly will no longer carry any succor the least bit,” stated a resident* of the Tulai Riverbank.
Regarding the authorities’s assert on fresh waterways thru dredging and our findings, Mongabay tried to contact worn brigadier usual M. Sakhawat Hussain, manual to Bangladesh’s ministry of birth, and BIWTA’s chief engineer Rokibul Islam Talukder and extra chief engineer Md. Saidur Rahman several times by job of cell phone calls, text messages and emails nonetheless did now not web any comments.
A lifeline drying up: Native children fish in the dwindling waters of the once-mighty Archaic Brahmaputra River. Image by Mahadi Al Hasnat.
Private investigator near me: The Protocol Route and the rivers’ financial significance
Due to industrial advantages and to lower the carrying payment of items between Bangladesh and neighboring India, a protocol for using Bangladesh’s waterways turned into signed in 1972.
As per the protocol, the fundamental aim of the settlement is to make stronger financial sing between the countries. By increasing its alternate with India, Bangladesh would accept as true with the advantage of the companies it presents to Indian vessels all thru their voyage, which could well extra facilitate sing in their service alternate and make stronger other logistics and corporations. Since Bangladesh is attempting to search out opportunities to export to India’s northeastern states, the protocol opens diverse opportunities for Bangladesh to toughen its alternate, that could well well also just, in flip, generate revenues.
On the opposite hand, because of the the rivers’ lack of navigable depth and cargo operators’ curiosity, the sequence of inland waterway web site visitors movements between Bangladesh and India has no longer yet reached a ample figure.
Files presentations that greatest 3 of the 11 declared routes are passe continually, and the the leisure are passe irregularly. Some are no longer passe even yearly.
Manimul blamed heart-broken navigability because the fundamental reason behind the protocol route’s ineffectiveness. “Most routes carry huge amounts of sediment, lowering the cargo ships’ navigability. Secondly, the demand for the routes is never any longer created for the customers because the routes cannot be successfully matched with higher vessels. Naturally, the operators most incessantly cannot be as working small vessels cannot guarantee them the take advantage of the journeys,” he stated.
Waterway transportation is legendary for being payment pleasant and environmentally pleasant, making it the suitable different to land routes. A 2016 World Bank stare confirmed that carrying one ton of items per kilometer (0.62 mi) costs $0.0083 (0.Ninety 9 taka) by job of waterways, $0.023 (2.74 takas) when transported by job of railways, and $0.038 (4.50 takas) by avenue.
A woman who lives on the banks of Dharla River talked about how dredging affects the lives and livelihoods of her community because the dredging speeds up financial institution erosion all thru monsoons. Image by Rafiqul Islam.
Private investigator near me: Why is the dredging no longer panning out?
A huge fraction of Bangladesh is an brisk delta fashioned by the sediments carried by the rivers flowing down from the Himalayan aim. Bangladesh and India portion in any case 54 such rivers in usual and agriculture, navigation, inland fisheries and other economically fundamental activities are hugely reckoning on these rivers’ waters.
Files from a 2021 stare presentations that, yearly, these rivers and water our bodies carry round 2.4 billion hundreds sediments esteem sand, clay and silt.
Dredging is an integral fraction of Bangladesh’s river machine maintenance. It has lengthy been passe to withhold the busy channels in fundamental rivers esteem the Ganges, Brahmaputra and Meghna.
Saiful Alam, worn director usual of Bangladesh’s Water Resources Planning Organization (WARPO), stated that dredging in the deltaic nation’s rivers is fundamental to sure the waterways for the monsoon and iciness seasons. On the opposite hand, the authorities’s implementation of river dredging is never any longer properly scientific, which indirectly makes the expenditure a misuse of money, he stated.
Citing the example of Archaic Brahmaputra river dredging, the water resource specialist added, “The ongoing dredging in the river is never any longer scientific, because the authority dredges totally on those portions of the rivers the assign water availability is bigger than the opposite drier parts. On the identical time, the confluence of the river at the source is entirely closed all thru dry sessions, which fails to make certain the circulation.”
The dredgers steal the sand from the riverbed and stack it on the banks right away, which indirectly wash into the river with rain. The identical project has been viewed in with regards to all the dredging initiatives in the country. Which capacity that, money is spent on all these initiatives, nonetheless navigability is never any longer ensured, Saiful stated.
Hydrology knowledgeable Ainun Nishat, worn vice-chancellor of BRAC College, agreed with Saiful. He stated that, moreover extensive dredging work, the rivers need factual administration, esteem affirming channels and keeping embankments. In some other case, he stated, silts will shut the channels within a rapid time.
Both water sources consultants are uncertain regarding the authorities’s claims. They stated they are also perplexed regarding the amount of present waterways as they’ve no longer viewed such fresh waterways in the shut to previous.
*Names no longer talked about to provide protection to the identity of the of us interviewed.
Banner image: An excavator being passe to dredge a river in Brahmanbaria, japanese Bangladesh. Image by Rafiqul Islam.
Rahman, M., Hasan, M., Khan, E, M. & Rahman, M. (2021). Impacts of Dredging on Fluvial Geomorphology in the Jamuna River, Bangladesh. Journal of Geoscience and Atmosphere Protection, 9, 1-20. doi:10.4236/gep.2021.96001.
NASA and its world companions are sending scientific investigations to the International Dwelling Pickle on Northrop Grumman’s Twenty first commercial resupply companies mission. Flying aboard the company’s Cygnus spacecraft are tests of water restoration technology and a job to develop stem cells in microgravity, studies of the implications of spaceflight on microorganism DNA and liver tissue bellow, and stay science demonstrations for students. The mission is scheduled to beginning from Cape Canaveral Dwelling Force Pickle in Florida by early August.
Read extra about some of the evaluation making the sprint to the orbiting laboratory:
Packed bed reactors are programs that consume offers comparable to pellets or beads “packed” internal a structure to develop contact between assorted phases of fluids, comparable to liquid and gasoline. These reactors are inclined for various capabilities including water restoration, thermal administration, and gasoline cells. Scientists previously tested the performance in build of glass beads, Teflon beads, a platinum catalyst, and other packing offers. Packed Mattress Reactor Experiment: Water Recovery Sequence evaluates gravity’s outcomes on eight extra test articles.
Outcomes may perhaps maybe perhaps abet optimize the plan and operation of packed bed reactors for water filtration and other programs in microgravity and on the Moon and Mars. Insights from the investigation also may perhaps maybe perhaps end result in improvements in this technology for capabilities on Earth comparable to water purification and heating and cooling programs.
STEMonstrations Screaming Balloon makes consume of a balloon, a penny, and a hexagonal nut (the form inclined to acquire a lumber) for a NASA STEMonstration performed and recorded by astronauts on the build build. The penny and the nut are whirled individually internal an inflated balloon to evaluation the sounds they assemble. Every STEMonstration illustrates a assorted scientific thought, comparable to centripetal force, and contains resources to abet academics further explore the issues with their students.
In-Dwelling Expansion of Hematopoietic Stem Cells for Clinical Application (InSPA-StemCellEX-H1) continues checking out a technology to develop human hematopoietic stem cells (HSCs) in build. HSCs give upward thrust to blood and immune cells and are inclined in therapies for patients with sure blood ailments, autoimmune complications, and cancers.
The investigation makes consume of a machine known as BioServe In-build Cell Expansion Platform, or BICEP, which is designed to assemble larger HSCs three hundredfold with out the necessity to alternate or add original bellow media, in step with Louis Stodieck, notable investigator on the University of Colorado Boulder. “BICEP affords a streamlined operation to harvest and cryopreserve cells for return to Earth and birth to a designated scientific supplier and patient,” acknowledged Stodieck.
Somebody in the United States is diagnosed with a blood most cancers comparable to leukemia about every three minutes. Treating these patients with transplanted stem cells requires a donor-recipient match and long-term repopulation of transplanted stem cells. This investigation demonstrates whether expanding stem cells in microgravity may perhaps maybe perhaps generate a ways extra repeatedly renewing stem cells.
“Our work in the end may perhaps maybe perhaps end result in tidy-scale production facilities, with donor cells launched into orbit and mobile therapies returned to Earth,” acknowledged Stodieck.
Rotifer-B2, an ESA (European Dwelling Company) investigation, explores how spaceflight affects DNA repair mechanisms in a shrimp bdelloid rotifer, Adineta vaga. These miniature nonetheless advanced organisms are known for their skill to withstand harsh stipulations, including radiation doses 100 instances higher than human cells can continue to exist. The organisms are dried, exposed to excessive radiation ranges on Earth, and rehydrated and cultured in an incubator on the build.
“Outdated evaluation indicates that rotifers repair their DNA in build with the similar efficiency as on Earth, nonetheless that evaluation equipped handiest genetic knowledge,” acknowledged Boris Hespeels, co-investigator, of Belgium’s Laboratory of Evolutionary Genetics and Ecology. “This experiment will present the major visible proof of survival and replica all over spaceflight,” acknowledged Hespeels
Outcomes may perhaps maybe perhaps present insights into how spaceflight affects the rotifer’s skill to repair sections of broken DNA in a microgravity ambiance, and may perhaps maybe perhaps improve the similar old figuring out of DNA danger and repair mechanisms for capabilities on Earth.
Maturation of Vascularized Liver Tissue Invent studies the advance in build of bioprinted liver tissue constructs that cling blood vessels. Constructs are tissue samples grown outside the physique using bioengineering solutions. Scientists inquire the microgravity ambiance to allow improved mobile distribution all over tissue constructs.
“We are notably interested in accelerating the advance of vascular networks,” acknowledged James Yoo, notable investigator, on the Wake Woodland Institute of Regenerative Medication. “The experimental knowledge from microgravity will present precious insights that will improve the biomanufacturing of vascularized tissues to support as constructing blocks to engineer functional organs for transplantation.”
This mission also delivers plant life for the APEX-09 investigation, which examines plant responses to disturbing environments and may perhaps maybe perhaps inform the plan of bio-regenerative pork up programs on future build missions.
HomeIndia NewsMaharashtra Dy CM Ajit Pawar cleared of Benami costs, IT dept releases seized properties
Private investigator near me: Following the tribunal’s ruling, the Earnings Tax Division on Friday, December 6, cleared properties valued at over ₹1,000 crore that were seized all over a 2021 investigation.
By Anushka Sharma December 7, 2024, 12:19:26 AM IST (Published)
In a significant relief to Maharashtra Deputy Chief Minister Ajit Pawar, the Prevention of Benami Property Transactions Appellate Tribunal has dismissed allegations of benami property ownership against him and his household. Following the tribunal’s ruling, the Earnings Tax Division on Friday, December 6, cleared properties valued at over ₹1,000 crore that were seized all over a 2021 investigation.
The case dates back to October 7, 2021, when the Earnings Tax Division performed searches at several areas linked to Ajit Pawar and his household, alleging that they held sources through benami transactions. The connected properties included Jarandeshwar Sugar Factory in Satara, a resort in Goa, a flat in Delhi, and more than one land parcels across Maharashtra.
In its verdict, the tribunal chanced on no substantial evidence to augment claims of benami ownership. It said that each payments for the properties in inquire of were made through legit monetary channels, either through bank transfers or diverse staunch methodology.
The tribunal extra clarified, “There is now not this sort of thing as a evidence to imply that Ajit Pawar or his household transferred funds to fetch benami properties.”
Representing Pawar, Recommend Prashant Patil argued that the household had no longer dedicated any wrongdoing, and the allegations were baseless and lacked staunch standing underneath the Prohibition of Benami Property Transactions Act. He identified that each property transactions were applied through legit channels, including banking methods, and there were no irregularities in the tips offered. The tribunal emphasised that the subject cloth produced by the Earnings Tax Division did now not place any link between the Pawar household and benami properties.
The tribunal’s ruling came supreme a day after Ajit Pawar took oath as Maharashtra’s Deputy Chief Minister, following political negotiations within the Mahayuti alliance after their electoral victory.
