Abstract: An electrical connector for electrically connecting a chip module to a circuit board includes a body for upwardly bearing the chip module. The body is provided with multiple accommodating holes. Each accommodating hole has a first groove and a second groove, and a width of the second groove is less than a width of the first groove. Multiple terminals are correspondingly accommodated in the accommodating holes. Each terminal includes: a base, accommodated in the first groove; an extending portion, bending and extending from one side of the base and accommodated in the second groove; a conducting portion, provided on a bottom portion of the terminal to be electrically connected with the circuit board; and an elastic portion, formed by upwardly bending and extending from the extending portion to abut the chip module.

Abstract: An electrical connector for electrically connecting a chip module to a circuit board includes an insulating body, and a plurality of terminals. Each of the terminals has a base accommodated in the insulating body and a mating portion contacting a conductive sheet of the chip module. A plurality of supporting portions extend upward from an upper surface of the insulating body, and an upper end of each of the supporting portions is provided with a crumple portion located below the mating portion of one of the terminals. The chip module is mounted on the electrical connector, the conductive sheet presses the mating portion, the mating portion abuts the crumple portion, and the crumple portion is pressed so that a height of the crumple portion is decreased.

Abstract: In alternative embodiments, provided are methods for: modifying circadian rhythmicity or timing in a mammal, treating psychiatric conditions or symptoms due to alterations in a human circadian regulatory system, treating sleep problems in a mammal, or inducing sleep or activity suppression, or causing an arousal or wakening reaction, comprising administration to a mammal or human a compound or composition capable of modifying a prokineticin 2 (PK2) expression or activity, and/or a PKR2 (PK2 receptor), a vasopressin receptor (VR), and/or a melatonin receptor (MR) expression or activity.

Abstract: The present invention also includes methods of transferring heat comprising: (a) providing a heat pipe comprising an evaporating section containing a liquid working fluid comprising at least about 60% by weight of cis 1-chloro-3,3,3-trifluoropropene and a condensing section containing a working fluid vapor comprising cis 1-chloro-3,3,3-trifluoropropene; (b) placing said evaporating section in thermal communication with a body, fluid, surface or the like to be cooled; and (c) placing said condensing section in thermal communication with a body, fluid, surface or the like to be heated.

Abstract: Disclosed is a method and terminal for wireless network access point connection. The method for wireless network access point connection includes: establishing at least one wireless network access point group in a terminal, and setting a common password of the wireless network access point group; and detecting whether a password of each wireless network access point in the wireless network access point group is the common password, and connecting to one wireless network access point with a password which is the common password in the wireless network access point group according to the common password.

Abstract: The invention belongs to the field of novel photocatalytic materials, and particularly relates to a ZnWO4 photocatalytic material containing oxygen vacancy. According to the material, absorption exists in a near infrared region of an ultraviolet-visible light diffuse reflection spectrum, wherein the wavelength range of the near infrared region is 780-2500 nm. The invention further relates to a preparation method of the ZnWO4 photocatalytic material containing oxygen vacancy. Na2WO4 and soluble zinc salt are used as raw materials, ZnWO4 crystals are formed through a hydrothermal crystallization reaction and then roasted in the presence of hydrogen so as to achieve partial reduction of ZnWO4, and then the ZnWO4 photocatalytic material containing oxygen vacancy is obtained.

Abstract: A device comprises: at least two lead curtains; a supporting assembly comprising a working area and a standby area; a first transmission assembly to drive the lead curtains to move in a conveying channel; and a second transmission assembly to transfer the lead curtains between the standby area and the working area, wherein the second transmission assembly transfers the lead curtains from the standby area to the working area, so that the lead curtains fall into a starting point of the conveying channel and are located behind an article to be detected; the first transmission assembly drives the lead curtains to move with the article to be detected in front and drive the lead curtains to move from the starting point of the working area to a starting point of the standby area; and the second transmission assembly drives the lead curtains to enter and move in the standby area.

Abstract: A plug connector assembly includes a cable and a mating member electrically connected to the cable, the mating member having an insulative housing and a contacting module retained in the insulative housing, the contacting module having a first contacting module unit and a second contacting module unit, the first contacting module unit having plural first contacts arranged along a lateral direction and a first insulative member retaining the first contacts, the second contacting module unit having plural second contacts arranged along the lateral direction and a second insulative member retaining the second contacts, wherein each of the first and second insulative members includes a same engagement structure, through which the first insulative member and the second insulative member are assembled into a whole by interference arrangement and then inserted into the insulative housing together.

Abstract: A plug connector assembly includes: a mating member including an insulative housing and a pair of latching members retained in the insulative housing; a cable; and an outer case, wherein the latching member includes a base portion, a fixing portion forwardly extending from the base portion, a connecting portion upwardly extending from the base portion, an elastic portion forwardly and rearwardly extending from an extremely end of the connecting portion, a locking portion disposed on a front side of the elastic portion and exposed to the insulative housing, and a pressing portion downwardly extending from a rear end of the elastic portion beyond the base portion; the outer case defines an operating portion for operating the latching member; the operating portion drives the pressing portion to disengage the latching with a mating connector; andthe operating direction of the operating portion is opposite to the movement direction of the locking portion.

Abstract: An electrical connector configured to electrically connect to a chip module includes: a body, provided with at least one accommodating hole, where the body has a protruding block provided to protrude upward from one side of the accommodating hole, and the protruding block is configured to support the chip module upward; and at least one terminal, correspondingly accommodated in the at least one accommodating hole. The terminal includes a base, accommodated in the accommodating hole; an elastic arm, formed by extending forward from the base, located at one side of the protruding block, and configured to be electrically connected with the chip module; and a through slot, running vertically through the elastic arm. The protruding block has a rear end. The base is located behind the rear end, and the through slot extends forward beyond the rear end.

Abstract: The present invention relates to a surrounding rock pretreatment method for a TBM (tunnel boring machine) passing through a round tunnel section with high rock-burst risk. A technical solution of the present invention is as follows: the surrounding rock pretreatment method includes the following steps: 1. determining a pretreatment area, wherein an area in which a clear spacing between a to-be-constructed tunnel and an adjacent existing tunnel in a TBM tunneling direction is less than 2 times that of a tunnel diameter of the TBM to-be-constructed tunnel is the pretreatment area: 2. performing controlled blasting; 3. injecting high pressure water, and selecting part of blast holes I to perform cyclic water injection pressurizing; and 4, performing normal tunneling by the TBM.

Abstract: A plug connector assembly includes a cable and a mating member electrically connected to the cable, the mating member having an insulative housing and a contacting module retained in the insulative housing, the contacting module having a first contacting module unit and a second contacting module unit, the first contacting module unit having plural first contacts arranged along a lateral direction and a first insulative member retaining the first contacts, the second contacting module unit having plural second contacts arranged along the lateral direction and a second insulative member retaining the second contacts, wherein each of the first and second insulative members includes a same engagement structure, through which the first insulative member and the second insulative member are assembled into a whole by interference arrangement and then inserted into the insulative housing together.

Abstract: A plug connector assembly includes: a mating member including an insulative housing and a pair of latching members spacedly retained in the insulative housing; a cable electrically connected to the mating member; and an outer case enclosing the mating member and the cable and having an operating portion to operate the latching member; wherein each of the latching member includes a forwardly extending mounting portion, a connecting portion upwardly extending from a rear end of the mounting portion, an elastic portion upwardly extending form a top end of the connecting portion, and a locking portion disposed on an extremity end, the elastic portion defining an upwardly extending pressing portion, the operating portion when pressed further pressing the pressing portion to move the locking portion towards an inside of the insulative housing for disengaging the latching member froma mating connector.

Abstract: A plug connector assembly includes: a mating member including an insulative housing and a pair of latching members retained in the insulative housing; a cable; and an outer case, wherein the latching member includes a base portion, a fixing portion forwardly extending from the base portion, a connecting portion upwardly extending from the base portion, an elastic portion forwardly and rearwardly extending from an extremely end of the connecting portion, a locking portion disposed on a front side of the elastic portion and exposed to the insulative housing, and a pressing portion downwardly extending from a rear end of the elastic portion beyond the base portion; the outer case defines an operating portion for operating the latching member; the operating portion drives the pressing portion to disengage the latching with a mating connector; and the operating direction of the operating portion is opposite to the movement direction of the locking portion.

Abstract: Provided in the present invention is an asparaginic acid kinase, and the 340th amino acid residue in the position of the amino acid sequence of the asparaginic acid kinase corresponding to the amino acid sequence shown in SEQ ID NO: 2 is a non-aspartic acid. The asparaginic acid of the present invention can efficiently relieve the feedback inhibition of L-lysine, and can be effectively used for the production of L-lysine. Also provided in the present invention are host cells comprising genes coding the asparaginic acid kinase and a method for producing L-lysine using the host cells or the asparaginic acid kinase. The asparaginic acid kinase of the present invention or the host cells comprising the asparaginic acid kinase of the present invention is also used to produce L-threonine, L-methionine, L-isoleucine or L-valine. Also provided in the present invention is a method of producing L-aspartyl-4-yl phosphoric acid using the asparaginic acid kinase or the host cells.

Abstract: The present invention relates to a surrounding rock pretreatment method for a TBM (tunnel boring machine) passing through a round tunnel section with high rock-burst risk. A technical solution of the present invention is as follows: the surrounding rock pretreatment method includes the following steps: 1. determining a pretreatment area, wherein an area in which a clear spacing between a to-be-constructed tunnel and an adjacent existing tunnel in a TBM tunneling direction is less than 2 times that of a tunnel diameter of the TBM to-be-constructed tunnel is the pretreatment area: 2. performing controlled blasting; 3. injecting high pressure water, and selecting part of blast holes I to perform cyclic water injection pressurizing; and 4, performing normal tunneling by the TBM.

Abstract: The present invention provides a yieldable construction method for early releasing surrounding rock deformation on a weak toppling slope, thereby reducing surrounding rock toppling deformation risk in and after an excavation process and ensuring overall slope stability and safety of a supporting structure. A technical solution of the present invention is as follows: loosing a rock mass through controlled blasting; inducing toppling deformation of the slope by injecting water and softening a blasting relaxation part of the rock mass; determining timing of water injection by monitoring slope surface displacement characteristics of the slope; and performing a normal excavation process of the toppling deformation slope after injecting is completed. The present invention is applicable to design and construction of high slope engineering of a special kind of rocks, i.e., a toppling deformation slope composed of weak rock masses.

Abstract: Concentrations of certain miRNA, mRNA and/or protein markers in the biological fluids and/or tissues of a subject are used to determine the probability that the subject does or does not have Posttraumatic Stress Disorder (PTSD). The concentrations of these markers in fluids and/or tissues are different in subjects with PTSD as compared to subjects who do not suffer from this disorder.

Abstract: The present disclosure provides an access node for transferring and/or assigning network passwords. The access node includes a first interface for sending and receiving communication of a first type to and from a first node operating in a wireless local area network (WLAN). The access node also includes a second interface for sending and receiving communication of a second type to and from a second node in a mobile network, such as a GSM/GPRS network. The access node further includes a short messaging service (SMS) module for sending and receiving. SMS messages to the second node carrying an OTP allocated. The access node also includes a mechanism to verify a precondition before the OTP is sent to the second node.

Abstract: A cable connector assembly comprises a cable and an electrical connector electrically connected with the cable, the electrical connector includes a mating member, a PCB connected with the mating member, a metal shell enclosing the PCB, and an outer case covering the metal shell, the PCB includes a front end, a rear end and a middle portion connecting with the front end and the rear end; wherein the light emitting element is mounted on the middle portion of the PCB, the metal shell includes a front portion, a rear portion, and a connecting portion connecting the front portion and the rear portion, the connecting portion defines a groove, a distance between a bottom of the groove and the PCB is equal to or smaller than a height of the light emitting element, and the outer case has a light-transmissive portion to pass light emitted by the light emitting element.